Add maxReuseTimes

.github/build/friendly-filenames.json

@@ -29,5 +29,6 @@
   "openbsd-arm7": { "friendlyName": "openbsd-arm32-v7a" },
   "windows-386": { "friendlyName": "windows-32" },
   "windows-amd64": { "friendlyName": "windows-64" },
-  "windows-arm64": { "friendlyName": "windows-arm64-v8a" }
+  "windows-arm64": { "friendlyName": "windows-arm64-v8a" },
+  "windows-arm7": { "friendlyName": "windows-arm32-v7a" }
 }

.github/build/windows/xray_no_window.cmd

@@ -1 +0,0 @@
-powershell.exe -ExecutionPolicy Bypass -File ".\xray_no_window.ps1"

.github/build/windows/xray_no_window.ps1

@@ -1 +0,0 @@
-Start-Process -FilePath ".\xray.exe" -ArgumentList "-config .\config.json" -WindowStyle Hidden

.github/build/windows/xray_no_window.vbs

@@ -1 +0,0 @@
-CreateObject("Wscript.Shell").Run "xray.exe -config config.json",0

.github/docker/Dockerfile

@@ -32,13 +32,9 @@ RUN echo '{}' >/tmp/usr/local/etc/xray/03_routing.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/04_policy.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/05_inbounds.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/06_outbounds.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/07_stats.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/08_fakedns.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/09_metrics.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/10_observatory.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/11_geodata.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/12_env.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/99_version.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/07_transport.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/08_stats.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/09_reverse.json
 
 # Create log files
 RUN mkdir -p /tmp/var/log/xray && touch \
@@ -49,8 +45,8 @@ RUN mkdir -p /tmp/var/log/xray && touch \
 FROM gcr.io/distroless/static:nonroot
 
 COPY --from=build --chown=0:0 --chmod=755 /src/xray /usr/local/bin/xray
-COPY --from=build --chown=65532:65532 --chmod=755 /tmp/empty /usr/local/share/xray
-COPY --from=build --chown=65532:65532 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
+COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/share/xray
+COPY --from=build --chown=0:0 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
 COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/etc/xray
 COPY --from=build --chown=0:0 --chmod=644 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
 COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /var/log/xray

.github/docker/Dockerfile.usa

@@ -32,13 +32,9 @@ RUN echo '{}' >/tmp/usr/local/etc/xray/03_routing.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/04_policy.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/05_inbounds.json
 RUN echo '{}' >/tmp/usr/local/etc/xray/06_outbounds.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/07_stats.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/08_fakedns.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/09_metrics.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/10_observatory.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/11_geodata.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/12_env.json
-RUN echo '{}' >/tmp/usr/local/etc/xray/99_version.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/07_transport.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/08_stats.json
+RUN echo '{}' >/tmp/usr/local/etc/xray/09_reverse.json
 
 # Create log files
 RUN mkdir -p /tmp/var/log/xray && touch \
@@ -58,8 +54,8 @@ RUN mkdir -p /tmp/var/log/xray && touch \
 FROM --platform=linux/amd64 gcr.io/distroless/static:nonroot
 
 COPY --from=build --chown=0:0 --chmod=755 /src/xray /usr/local/bin/xray
-COPY --from=build --chown=65532:65532 --chmod=755 /tmp/empty /usr/local/share/xray
-COPY --from=build --chown=65532:65532 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
+COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/share/xray
+COPY --from=build --chown=0:0 --chmod=644 /tmp/geodat/*.dat /usr/local/share/xray/
 COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /usr/local/etc/xray
 COPY --from=build --chown=0:0 --chmod=644 /tmp/usr/local/etc/xray/*.json /usr/local/etc/xray/
 COPY --from=build --chown=0:0 --chmod=755 /tmp/empty /var/log/xray

.github/workflows/docker.yml

@@ -64,25 +64,17 @@ jobs:
           echo "Latest: '$LATEST'."
           echo "LATEST=$LATEST" >>${GITHUB_ENV}
 
-          NEWEST=false
-          if [[ "${{ github.event_name }}" == "release" ]]; then
-            NEWEST=true
-          fi
-
-          echo "Newest: '$NEWEST'."
-          echo "NEWEST=$NEWEST" >>${GITHUB_ENV}
-
       - name: Checkout code
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v4
+        uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v4
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v4.6.0
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
@@ -90,7 +82,7 @@ jobs:
 
       - name: Build Docker image (main architectures)
         id: build_main_arches
-        uses: docker/build-push-action@v7
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: .github/docker/Dockerfile
@@ -105,7 +97,7 @@ jobs:
 
       - name: Build Docker image (additional architectures)
         id: build_additional_arches
-        uses: docker/build-push-action@v7
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: .github/docker/Dockerfile.usa
@@ -132,13 +124,6 @@ jobs:
             ${{ env.FULL_IMAGE_NAME }}:${{ env.IMAGE_TAG }}
           fi
 
-          if [[ "${{ env.NEWEST }}" == "true" ]]; then
-            echo "Adding 'pre-release' tag to manifest: '${{ env.FULL_IMAGE_NAME }}:pre-release'."
-            docker buildx imagetools create \
-            --tag ${{ env.FULL_IMAGE_NAME }}:pre-release \
-            ${{ env.FULL_IMAGE_NAME }}:${{ env.IMAGE_TAG }}
-          fi
-
       - name: Inspect image
         run: |
           docker buildx imagetools inspect ${{ env.FULL_IMAGE_NAME }}:${{ env.IMAGE_TAG }}
@@ -146,7 +131,3 @@ jobs:
           if [[ "${{ env.LATEST }}" == "true" ]]; then
             docker buildx imagetools inspect ${{ env.FULL_IMAGE_NAME }}:latest
           fi
-
-          if [[ "${{ env.NEWEST }}" == "true" ]]; then
-            docker buildx imagetools inspect ${{ env.FULL_IMAGE_NAME }}:pre-release
-          fi

.github/workflows/release-win7.yml

@@ -11,16 +11,15 @@ on:
 jobs:
   check-assets:
     runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
     steps:
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
 
       - name: Restore Wintun Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-wintun-
@@ -76,14 +75,13 @@ jobs:
       fail-fast: false
 
     runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
     env:
       GOOS: ${{ matrix.goos}}
       GOARCH: ${{ matrix.goarch }}
       CGO_ENABLED: 0
     steps:
       - name: Checkout codebase
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: Show workflow information
         run: |
@@ -92,7 +90,7 @@ jobs:
           echo "ASSET_NAME=$_NAME" >> $GITHUB_ENV
 
       - name: Set up Go
-        uses: actions/setup-go@v7
+        uses: actions/setup-go@v6
         with:
           go-version-file: go.mod
           check-latest: true
@@ -119,13 +117,13 @@ jobs:
           # go build -o build_assets/wxray.exe -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-H windowsgui -X github.com/xtls/xray-core/core.build=${COMMID} -s -w -buildid=" -v ./main
 
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
 
       - name: Restore Wintun Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-wintun-
@@ -134,17 +132,15 @@ jobs:
         run: |
           mv -f resources/geo* build_assets/
           if [[ ${GOOS} == 'windows' ]]; then
-            cp .github/build/windows/* build_assets/
-          fi
-          if [[ ${GOOS} == 'windows' ]]; then
-            echo 'Adding Wintun into packages'
+            echo 'CreateObject("Wscript.Shell").Run "xray.exe -config config.json",0' > build_assets/xray_no_window.vbs
+            echo 'Start-Process -FilePath ".\xray.exe" -ArgumentList "-config .\config.json" -WindowStyle Hidden' > build_assets/xray_no_window.ps1
             if [[ ${GOARCH} == 'amd64' ]]; then
               mv resources/wintun/bin/amd64/wintun.dll build_assets/
             fi
             if [[ ${GOARCH} == '386' ]]; then
               mv resources/wintun/bin/x86/wintun.dll build_assets/
             fi
-            mv resources/wintun/LICENSE.txt build_assets/LICENSE-Wintun
+            mv resources/wintun/LICENSE.txt build_assets/LICENSE-wintun.txt
           fi
 
       - name: Copy README.md & LICENSE
@@ -177,7 +173,7 @@ jobs:
           file_glob: true
 
       - name: Upload files to Artifacts
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v6
         with:
           name: Xray-${{ env.ASSET_NAME }}
           path: |

.github/workflows/release.yml

@@ -11,16 +11,15 @@ on:
 jobs:
   check-assets:
     runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
     steps:
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
 
       - name: Restore Wintun Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-wintun-
@@ -41,7 +40,7 @@ jobs:
               break
             fi
           done
-          LIST=('amd64' 'x86' 'arm64')
+          LIST=('amd64' 'x86' 'arm64' 'arm')
           for ARCHITECTURE in "${LIST[@]}"
           do
             echo -e "Checking wintun.dll for ${ARCHITECTURE}..."
@@ -56,7 +55,7 @@ jobs:
 
       - name: Trigger Asset Update Workflow if Assets Missing
         if: steps.check-assets.outputs.missing == 'true'
-        uses: actions/github-script@v9
+        uses: actions/github-script@v8
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
@@ -115,6 +114,9 @@ jobs:
           # Windows ARM
           - goos: windows
             goarch: arm64
+          - goos: windows
+            goarch: arm
+            goarm: 7
           # BEGIN Other architectures
           # BEGIN riscv64 & ARM64 & LOONG64
           - goos: linux
@@ -162,7 +164,6 @@ jobs:
       fail-fast: false
 
     runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
     env:
       GOOS: ${{ matrix.goos }}
       GOARCH: ${{ matrix.goarch }}
@@ -170,7 +171,7 @@ jobs:
       CGO_ENABLED: 0
     steps:
       - name: Checkout codebase
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
 
       - name: Set up NDK
         if: matrix.goos == 'android'
@@ -193,7 +194,7 @@ jobs:
           echo "ASSET_NAME=$_NAME" >> $GITHUB_ENV
 
       - name: Set up Go
-        uses: actions/setup-go@v7
+        uses: actions/setup-go@v6
         with:
           go-version-file: go.mod
           check-latest: true
@@ -210,9 +211,6 @@ jobs:
             go build -o build_assets/xray.exe -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-X github.com/xtls/xray-core/core.build=${COMMID} -s -w -buildid=" -v ./main
             # The line below is for without running conhost.exe version. Commented for not being used. Provided for reference.
             # go build -o build_assets/wxray.exe -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-H windowsgui -X github.com/xtls/xray-core/core.build=${COMMID} -s -w -buildid=" -v ./main
-          elif [[ ${GOOS} == 'android' ]]; then
-            echo 'Building Xray for Android...'
-            go build -o build_assets/xray -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-X github.com/xtls/xray-core/core.build=${COMMID} -s -w -buildid= -checklinkname=0" -v ./main
           else
             echo 'Building Xray...'
             if [[ ${GOARCH} == 'mips' || ${GOARCH} == 'mipsle' ]]; then
@@ -225,14 +223,14 @@ jobs:
           fi
 
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
 
       - name: Restore Wintun Cache
         if: matrix.goos == 'windows'
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-wintun-
@@ -241,10 +239,8 @@ jobs:
         run: |
           mv -f resources/geo* build_assets/
           if [[ ${GOOS} == 'windows' ]]; then
-            cp .github/build/windows/* build_assets/
-          fi
-          if [[ ${GOOS} == 'windows' ]]; then
-            echo 'Adding Wintun into packages'
+            echo 'CreateObject("Wscript.Shell").Run "xray.exe -config config.json",0' > build_assets/xray_no_window.vbs
+            echo 'Start-Process -FilePath ".\xray.exe" -ArgumentList "-config .\config.json" -WindowStyle Hidden' > build_assets/xray_no_window.ps1
             if [[ ${GOARCH} == 'amd64' ]]; then
               mv resources/wintun/bin/amd64/wintun.dll build_assets/
             fi
@@ -254,7 +250,10 @@ jobs:
             if [[ ${GOARCH} == 'arm64' ]]; then
               mv resources/wintun/bin/arm64/wintun.dll build_assets/
             fi
-            mv resources/wintun/LICENSE.txt build_assets/LICENSE-Wintun
+            if [[ ${GOARCH} == 'arm' ]]; then
+              mv resources/wintun/bin/arm/wintun.dll build_assets/
+            fi
+            mv resources/wintun/LICENSE.txt build_assets/LICENSE-wintun.txt
           fi
 
       - name: Copy README.md & LICENSE
@@ -287,7 +286,7 @@ jobs:
           file_glob: true
 
       - name: Upload files to Artifacts
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v6
         with:
           name: Xray-${{ env.ASSET_NAME }}
           path: |

.github/workflows/scheduled-assets-update.yml

@@ -26,14 +26,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
 
       - name: Update Geodat
         id: update
-        uses: nick-fields/retry@v4
+        uses: nick-fields/retry@v3
         with:
           timeout_minutes: 60
           retry_wait_seconds: 60
@@ -59,7 +59,7 @@ jobs:
             done
 
       - name: Save Geodat Cache
-        uses: actions/cache/save@v6
+        uses: actions/cache/save@v5
         if: ${{ steps.update.outputs.unhit }}
         with:
           path: resources
@@ -68,12 +68,9 @@ jobs:
   wintun:
     if: github.event.schedule == '30 22 * * *' || github.event_name == 'push' || github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-latest
-    env:
-      ASSETVER: 0.14.1
-      ASSETHASH: 07c256185d6ee3652e09fa55c0b673e2624b565e02c4b9091c79ca7d2f24ef51
     steps:
       - name: Restore Wintun Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-wintun-
@@ -85,20 +82,21 @@ jobs:
 
       - name: Update Wintun
         id: update
-        uses: nick-fields/retry@v4
+        uses: nick-fields/retry@v3
         with:
           timeout_minutes: 60
           retry_wait_seconds: 60
           max_attempts: 60
           command: |
             [ -d 'resources' ] || mkdir resources
-            LIST=('amd64' 'x86' 'arm64')
+            LIST=('amd64' 'x86' 'arm64' 'arm')
             for ARCHITECTURE in "${LIST[@]}"
             do
               FILE_PATH="resources/wintun/bin/${ARCHITECTURE}/wintun.dll"
               echo -e "Checking if wintun.dll for ${ARCHITECTURE} exists..."
               if [ -s "./resources/wintun/bin/${ARCHITECTURE}/wintun.dll" ]; then
                   echo -e "wintun.dll for ${ARCHITECTURE} exists"
+                  continue
               else
                   echo -e "wintun.dll for ${ARCHITECTURE} is missing"
                   missing=true
@@ -115,21 +113,16 @@ jobs:
             fi
             if [[ "$missing" == true ]]; then
               FILENAME=wintun.zip
-              DOWNLOAD_FILE=wintun-${ASSETVER}.zip
+              DOWNLOAD_FILE=wintun-0.14.1.zip
               echo -e "Downloading https://www.wintun.net/builds/${DOWNLOAD_FILE}..."
               curl -L "https://www.wintun.net/builds/${DOWNLOAD_FILE}" -o "${FILENAME}"
-              if [[ "$(sha256sum "./${FILENAME}" | awk -F ' ' '{print $1}')" == "${ASSETHASH}" ]]; then
               echo -e "Unpacking wintun..."
               unzip -u ${FILENAME} -d resources/
               echo "unhit=true" >> $GITHUB_OUTPUT
-              else
-                echo -e "Digest of ${FILENAME} mismatch."
-                exit 1
-              fi
             fi
 
       - name: Save Wintun Cache
-        uses: actions/cache/save@v6
+        uses: actions/cache/save@v5
         if: ${{ steps.update.outputs.unhit }}
         with:
           path: resources

.github/workflows/test.yml

@@ -1,4 +1,4 @@
-name: Tests and Checkings
+name: Test
 
 on:
   push:
@@ -8,10 +8,9 @@ on:
 jobs:
   check-assets:
     runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
     steps:
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-
@@ -35,43 +34,8 @@ jobs:
         if: steps.check-assets.outputs.missing == 'true'
         run: sleep 90
 
-  check-proto:
-    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
-    steps:
-      - name: Checkout codebase
-        uses: actions/checkout@v7
-      - name: Check Proto Version Header
-        run: |
-          head -n 4 core/config.pb.go > ref.txt
-          find . -name "*.pb.go" ! -name "*_grpc.pb.go" -print0 | while IFS= read -r -d '' file; do
-            if ! cmp -s ref.txt <(head -n 4 "$file"); then
-              echo "Error: Header mismatch in $file"
-              head -n 4 "$file"
-              exit 1
-            fi
-          done
-
-  check-format:
-    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
-    permissions:
-      contents: read
-    steps:
-      - name: Checkout codebase
-        uses: actions/checkout@v7
-      - name: Set up Go
-        uses: actions/setup-go@v7
-        with:
-          go-version-file: go.mod
-          check-latest: true
-          cache: false
-      - name: Check Format
-        run: go run ./infra/vformat/main.go -mode check -pwd ./
-
   test:
     needs: check-assets
-    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
     permissions:
       contents: read
     runs-on: ${{ matrix.os }}
@@ -81,14 +45,14 @@ jobs:
         os: [windows-latest, ubuntu-latest, macos-latest]
     steps:
       - name: Checkout codebase
-        uses: actions/checkout@v7
+        uses: actions/checkout@v6
       - name: Set up Go
-        uses: actions/setup-go@v7
+        uses: actions/setup-go@v6
         with:
           go-version-file: go.mod
           check-latest: true
       - name: Restore Geodat Cache
-        uses: actions/cache/restore@v6
+        uses: actions/cache/restore@v5
         with:
           path: resources
           key: xray-geodat-

README.md

@@ -10,8 +10,6 @@
 
 [![Happ](https://github.com/user-attachments/assets/14055dab-e8bb-48bd-89e8-962709e4098e)](https://happ.su)
 
-[![BlancVPN](https://github.com/user-attachments/assets/9145ea7d-5da3-446e-8143-710dba4292c3)](https://blanc.link/VMTSDqW)
-
 [**Sponsor Xray-core**](https://github.com/XTLS/Xray-core/issues/3668)
 
 ## Donation & NFTs
@@ -67,13 +65,12 @@
   - [Marzban](https://github.com/Gozargah/Marzban)
   - [Hiddify](https://github.com/hiddify/Hiddify-Manager)
   - [TX-UI](https://github.com/AghayeCoder/tx-ui)
-  - [CELERITY](https://github.com/ClickDevTech/CELERITY-panel)
 - One Click
   - [Xray-REALITY](https://github.com/zxcvos/Xray-script), [xray-reality](https://github.com/sajjaddg/xray-reality), [reality-ezpz](https://github.com/aleskxyz/reality-ezpz)
   - [Xray_bash_onekey](https://github.com/hello-yunshu/Xray_bash_onekey), [XTool](https://github.com/LordPenguin666/XTool), [VPainLess](https://github.com/vpainless/vpainless)
   - [v2ray-agent](https://github.com/mack-a/v2ray-agent), [Xray_onekey](https://github.com/wulabing/Xray_onekey), [ProxySU](https://github.com/proxysu/ProxySU)
 - Magisk
-  - [Magic_V2Ray](https://github.com/vincentng295/Magic_V2Ray)
+  - [Xray4Magisk](https://github.com/Asterisk4Magisk/Xray4Magisk)
   - [Xray_For_Magisk](https://github.com/E7KMbb/Xray_For_Magisk)
 - Homebrew
   - `brew install xray`
@@ -109,23 +106,16 @@
   - [Furious](https://github.com/LorenEteval/Furious)
   - [Invisible Man - Xray](https://github.com/InvisibleManVPN/InvisibleMan-XRayClient)
   - [AnyPortal](https://github.com/AnyPortal/AnyPortal)
-  - [GenyConnect](https://github.com/genyleap/GenyConnect)
-  - [OneXray](https://github.com/OneXray/OneXray)
-  - [XrayUI-dev](https://github.com/PhoenixNil/XrayUI-dev)
 - Android
   - [v2rayNG](https://github.com/2dust/v2rayNG)
   - [X-flutter](https://github.com/XTLS/X-flutter)
   - [SaeedDev94/Xray](https://github.com/SaeedDev94/Xray)
   - [SimpleXray](https://github.com/lhear/SimpleXray)
-  - [XrayFA](https://github.com/Q7DF1/XrayFA)
   - [AnyPortal](https://github.com/AnyPortal/AnyPortal)
-  - [OneXray](https://github.com/OneXray/OneXray)
-  - [AsteriskNG](https://github.com/Asterisk4Magisk/AsteriskNG)
 - iOS & macOS arm64 & tvOS
   - [Happ](https://apps.apple.com/app/happ-proxy-utility/id6504287215) | [Happ RU](https://apps.apple.com/ru/app/happ-proxy-utility-plus/id6746188973) | [Happ tvOS](https://apps.apple.com/us/app/happ-proxy-utility-for-tv/id6748297274)
   - [Streisand](https://apps.apple.com/app/streisand/id6450534064)
   - [OneXray](https://github.com/OneXray/OneXray)
-  - [INCY](https://apps.apple.com/en/app/incy/id6756943388)
 - macOS arm64 & x64
   - [Happ](https://apps.apple.com/app/happ-proxy-utility/id6504287215) | [Happ RU](https://apps.apple.com/ru/app/happ-proxy-utility-plus/id6746188973)
   - [V2rayU](https://github.com/yanue/V2rayU)
@@ -135,8 +125,6 @@
   - [GoXRay](https://github.com/goxray/desktop)
   - [AnyPortal](https://github.com/AnyPortal/AnyPortal)
   - [v2rayN](https://github.com/2dust/v2rayN)
-  - [GenyConnect](https://github.com/genyleap/GenyConnect)
-  - [INCY](https://apps.apple.com/en/app/incy/id6756943388)
 - Linux
   - [v2rayA](https://github.com/v2rayA/v2rayA)
   - [Furious](https://github.com/LorenEteval/Furious)
@@ -144,15 +132,10 @@
   - [GoXRay](https://github.com/goxray/desktop)
   - [AnyPortal](https://github.com/AnyPortal/AnyPortal)
   - [v2rayN](https://github.com/2dust/v2rayN)
-  - [GenyConnect](https://github.com/genyleap/GenyConnect)
-  - [OneXray](https://github.com/OneXray/OneXray)
-- HarmonyOS
-  - [Hey](https://github.com/popsiclelmlm/Hey)
 
 ## Others that support VLESS, XTLS, REALITY, XUDP, PLUX...
 
 - iOS & macOS arm64 & tvOS
-  - [Anywhere](https://github.com/NodePassProject/Anywhere)
   - [Shadowrocket](https://apps.apple.com/app/shadowrocket/id932747118)
   - [Loon](https://apps.apple.com/us/app/loon/id1373567447)
   - [Egern](https://apps.apple.com/us/app/egern/id1616105820)
@@ -165,7 +148,6 @@
   - [xtls-sdk](https://github.com/remnawave/xtls-sdk)
   - [xtlsapi](https://github.com/hiddify/xtlsapi)
   - [AndroidLibXrayLite](https://github.com/2dust/AndroidLibXrayLite)
-  - [flutter_vless](https://github.com/XIIIFOX/flutter_vless)
   - [Xray-core-python](https://github.com/LorenEteval/Xray-core-python)
   - [xray-api](https://github.com/XVGuardian/xray-api)
 - [XrayR](https://github.com/XrayR-project/XrayR)
@@ -187,27 +169,6 @@
 - [Xray-core v1.0.0](https://github.com/XTLS/Xray-core/releases/tag/v1.0.0) was forked from [v2fly-core 9a03cc5](https://github.com/v2fly/v2ray-core/commit/9a03cc5c98d04cc28320fcee26dbc236b3291256), and we have made & accumulated a huge number of enhancements over time, check [the release notes for each version](https://github.com/XTLS/Xray-core/releases).
 - For third-party projects used in [Xray-core](https://github.com/XTLS/Xray-core), check your local or [the latest go.mod](https://github.com/XTLS/Xray-core/blob/main/go.mod).
 
-### Bundled Third-Party Components Redistribution
-
-**Certain optional features dynamically load third-party components. These optional components are separate works distributed under their own licenses, and are bundled into the ZIP package for ease of use. Users may replace these components under the licenses from these components.**
-
-These components include:
-
-#### Wintun
-
-This distribution contains unmodified official precompiled and pre-signed Wintun binaries.
-
-- Project: Wintun
-- Copyright: Copyright (C) 2018-2021 WireGuard LLC. All Rights Reserved.
-- Redistribution License: Prebuilt Binaries License (PBL) bundled with official precompiled and pre-signed binaries from wintun.net
-- Component(s): wintun.dll
-- Source: https://www.wintun.net/
-- Included in:
-  - Windows x86 (windows-32, win7-32)
-  - Windows x86-64 (windows-64, win7-64)
-  - Windows AArch64 (windows-arm64)
-- Notes: Wintun is an optional runtime-loaded component only used for TUN inbound functionality on supported Windows platforms.
-
 ## One-line Compilation
 
 ### Windows (PowerShell)
@@ -231,13 +192,6 @@ Make sure that you are using the same Go version, and remember to set the git co
 CGO_ENABLED=0 go build -o xray -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-X github.com/xtls/xray-core/core.build=REPLACE -s -w -buildid=" -v ./main
 ```
 
-For Android:
-
-```bash
-GOOS=android GOARCH=arm64 CGO_ENABLED=1 CC=/path/to/aarch64-linux-android24-clang go build -o xray -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-X github.com/xtls/xray-core/core.build=REPLACE -s -w -buildid= -checklinkname=0" -v ./main
-GOOS=android GOARCH=amd64 CGO_ENABLED=1 CC=/path/to/x86_64-linux-android24-clang go build -o xray -trimpath -buildvcs=false -gcflags="all=-l=4" -ldflags="-X github.com/xtls/xray-core/core.build=REPLACE -s -w -buildid= -checklinkname=0" -v ./main
-```
-
 If you are compiling a 32-bit MIPS/MIPSLE target, use this command instead:
 
 ```bash

app/commander/commander.go

@@ -3,7 +3,6 @@ package commander
 import (
 	"context"
 	"net"
-	"strings"
 	"sync"
 
 	"github.com/xtls/xray-core/common"
@@ -11,7 +10,6 @@ import (
 	"github.com/xtls/xray-core/common/signal/done"
 	core "github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/outbound"
-	"github.com/xtls/xray-core/transport/internet"
 	"google.golang.org/grpc"
 )
 
@@ -69,32 +67,20 @@ func (c *Commander) Start() error {
 	}
 	c.Unlock()
 
-	listen := func(listener net.Listener) {
+	var listen = func(listener net.Listener) {
 		if err := c.server.Serve(listener); err != nil {
 			errors.LogErrorInner(context.Background(), err, "failed to start grpc server")
 		}
 	}
 
 	if len(c.listen) > 0 {
-		var addr net.Addr
-
-		if strings.HasPrefix(c.listen, "/") || strings.HasPrefix(c.listen, "@") {
-			addr = &net.UnixAddr{Name: c.listen, Net: "unix"}
-		} else {
-			tcpAddr, err := net.ResolveTCPAddr("tcp", c.listen)
-			if err != nil {
-				errors.LogErrorInner(context.Background(), err, "API server failed to parse listen address ", c.listen)
-				return err
-			}
-			addr = tcpAddr
-		}
-		l, err := internet.ListenSystem(context.Background(), addr, nil)
-		if err != nil {
+		if l, err := net.Listen("tcp", c.listen); err != nil {
 			errors.LogErrorInner(context.Background(), err, "API server failed to listen on ", c.listen)
 			return err
-		}
+		} else {
 			errors.LogInfo(context.Background(), "API server listening on ", l.Addr())
 			go listen(l)
+		}
 		return nil
 	}
 

app/dispatcher/default.go

@@ -2,6 +2,7 @@ package dispatcher
 
 import (
 	"context"
+	"regexp"
 	"strings"
 	"sync"
 	"time"
@@ -162,7 +163,7 @@ func (d *DefaultDispatcher) getLink(ctx context.Context) (*transport.Link, *tran
 		p := d.policy.ForLevel(user.Level)
 		if p.Stats.UserUplink {
 			name := "user>>>" + user.Email + ">>>traffic>>>uplink"
-			if c, _ := d.stats.GetOrRegisterCounter(name); c != nil {
+			if c, _ := stats.GetOrRegisterCounter(d.stats, name); c != nil {
 				inboundLink.Writer = &SizeStatWriter{
 					Counter: c,
 					Writer:  inboundLink.Writer,
@@ -171,7 +172,7 @@ func (d *DefaultDispatcher) getLink(ctx context.Context) (*transport.Link, *tran
 		}
 		if p.Stats.UserDownlink {
 			name := "user>>>" + user.Email + ">>>traffic>>>downlink"
-			if c, _ := d.stats.GetOrRegisterCounter(name); c != nil {
+			if c, _ := stats.GetOrRegisterCounter(d.stats, name); c != nil {
 				outboundLink.Writer = &SizeStatWriter{
 					Counter: c,
 					Writer:  outboundLink.Writer,
@@ -180,7 +181,15 @@ func (d *DefaultDispatcher) getLink(ctx context.Context) (*transport.Link, *tran
 		}
 
 		if p.Stats.UserOnline {
-			trackOnlineIP(ctx, d.stats, user.Email, sessionInbound.Source.Address.String())
+			name := "user>>>" + user.Email + ">>>online"
+			if om, _ := stats.GetOrRegisterOnlineMap(d.stats, name); om != nil {
+				sessionInbounds := session.InboundFromContext(ctx)
+				userIP := sessionInbounds.Source.Address.String()
+				om.AddIP(userIP)
+				// log Online user with ips
+				// errors.LogDebug(ctx, "user>>>" + user.Email + ">>>online", om.Count(), om.List())
+
+			}
 		}
 	}
 
@@ -200,13 +209,13 @@ func WrapLink(ctx context.Context, policyManager policy.Manager, statsManager st
 		p := policyManager.ForLevel(user.Level)
 		if p.Stats.UserUplink {
 			name := "user>>>" + user.Email + ">>>traffic>>>uplink"
-			if c, _ := statsManager.GetOrRegisterCounter(name); c != nil {
+			if c, _ := stats.GetOrRegisterCounter(statsManager, name); c != nil {
 				link.Reader.(*buf.TimeoutWrapperReader).Counter = c
 			}
 		}
 		if p.Stats.UserDownlink {
 			name := "user>>>" + user.Email + ">>>traffic>>>downlink"
-			if c, _ := statsManager.GetOrRegisterCounter(name); c != nil {
+			if c, _ := stats.GetOrRegisterCounter(statsManager, name); c != nil {
 				link.Writer = &SizeStatWriter{
 					Counter: c,
 					Writer:  link.Writer,
@@ -214,32 +223,42 @@ func WrapLink(ctx context.Context, policyManager policy.Manager, statsManager st
 			}
 		}
 		if p.Stats.UserOnline {
-			trackOnlineIP(ctx, statsManager, user.Email, sessionInbound.Source.Address.String())
+			name := "user>>>" + user.Email + ">>>online"
+			if om, _ := stats.GetOrRegisterOnlineMap(statsManager, name); om != nil {
+				sessionInbounds := session.InboundFromContext(ctx)
+				userIP := sessionInbounds.Source.Address.String()
+				om.AddIP(userIP)
+				// log Online user with ips
+				// errors.LogDebug(ctx, "user>>>" + user.Email + ">>>online", om.Count(), om.List())
+			}
 		}
 	}
 
 	return link
 }
 
-func trackOnlineIP(ctx context.Context, sm stats.Manager, email, ip string) {
-	name := "user>>>" + email + ">>>online"
-	if om, _ := sm.GetOrRegisterOnlineMap(name); om != nil {
-		om.AddIP(ip)
-		context.AfterFunc(ctx, func() { om.RemoveIP(ip) })
-	}
-}
-
 func (d *DefaultDispatcher) shouldOverride(ctx context.Context, result SniffResult, request session.SniffingRequest, destination net.Destination) bool {
 	domain := result.Domain()
 	if domain == "" {
 		return false
 	}
-	if request.ExcludeForDomain != nil && request.ExcludeForDomain.MatchAny(strings.ToLower(domain)) {
+	for _, d := range request.ExcludeForDomain {
+		if strings.HasPrefix(d, "regexp:") {
+			pattern := d[7:]
+			re, err := regexp.Compile(pattern)
+			if err != nil {
+				errors.LogInfo(ctx, "Unable to compile regex")
+				continue
+			}
+			if re.MatchString(domain) {
 				return false
 			}
-	if request.ExcludeForIP != nil && destination.Address.Family().IsIP() && request.ExcludeForIP.Match(destination.Address.IP()) {
+		} else {
+			if strings.ToLower(domain) == d {
 				return false
 			}
+		}
+	}
 	protocolString := result.Protocol()
 	if resComp, ok := result.(SnifferResultComposite); ok {
 		protocolString = resComp.ProtocolForDomainResult()
@@ -470,9 +489,6 @@ func (d *DefaultDispatcher) routedDispatch(ctx context.Context, link *transport.
 				return // DO NOT CHANGE: the traffic shouldn't be processed by default outbound if the specified outbound tag doesn't exist (yet), e.g., VLESS Reverse Proxy
 			}
 		} else {
-			if err != common.ErrNoClue {
-				errors.LogErrorInner(ctx, err, "failed to pick route for ", destination)
-			}
 			errors.LogInfo(ctx, "default route for ", destination)
 		}
 	}

app/dns/cache_controller.go

@@ -139,8 +139,7 @@ func (c *CacheController) writeAndShrink(expiredKeys []string) {
 
 	if lenAfter == 0 {
 		if c.highWatermark >= minSizeForEmptyRebuild {
-			errors.LogDebug(
-				context.Background(), c.name,
+			errors.LogDebug(context.Background(), c.name,
 				" rebuilding empty cache map to reclaim memory.",
 				" size_before_cleanup=", lenBefore,
 				" peak_size_before_rebuild=", c.highWatermark,
@@ -154,8 +153,7 @@ func (c *CacheController) writeAndShrink(expiredKeys []string) {
 
 	if reductionFromPeak := c.highWatermark - lenAfter; reductionFromPeak > shrinkAbsoluteThreshold &&
 		float64(reductionFromPeak) > float64(c.highWatermark)*shrinkRatioThreshold {
-		errors.LogDebug(
-			context.Background(), c.name,
+		errors.LogDebug(context.Background(), c.name,
 			" shrinking cache map to reclaim memory.",
 			" new_size=", lenAfter,
 			" peak_size_before_shrink=", c.highWatermark,
@@ -167,6 +165,7 @@ func (c *CacheController) writeAndShrink(expiredKeys []string) {
 		c.highWatermark = lenAfter
 		go c.migrate()
 	}
+
 }
 
 type migrationEntry struct {

app/dns/config.go

@@ -2,24 +2,48 @@ package dns
 
 import (
 	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/strmatcher"
 	"github.com/xtls/xray-core/common/uuid"
 )
 
+var typeMap = map[DomainMatchingType]strmatcher.Type{
+	DomainMatchingType_Full:      strmatcher.Full,
+	DomainMatchingType_Subdomain: strmatcher.Domain,
+	DomainMatchingType_Keyword:   strmatcher.Substr,
+	DomainMatchingType_Regex:     strmatcher.Regex,
+}
+
 // References:
 // https://www.iana.org/assignments/special-use-domain-names/special-use-domain-names.xhtml
 // https://unix.stackexchange.com/questions/92441/whats-the-difference-between-local-home-and-lan
-var localTLDsAndDotlessDomainsRules = []*geodata.DomainRule{
-	{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Regex, Value: "^[^.]+$"}}}, // This will only match domains without any dot
-	{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "local"}}},
-	{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "localdomain"}}},
-	{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "localhost"}}},
-	{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "lan"}}},
-	{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "home.arpa"}}},
-	{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "example"}}},
-	{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "invalid"}}},
-	{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "test"}}},
+var localTLDsAndDotlessDomains = []*NameServer_PriorityDomain{
+	{Type: DomainMatchingType_Regex, Domain: "^[^.]+$"}, // This will only match domains without any dot
+	{Type: DomainMatchingType_Subdomain, Domain: "local"},
+	{Type: DomainMatchingType_Subdomain, Domain: "localdomain"},
+	{Type: DomainMatchingType_Subdomain, Domain: "localhost"},
+	{Type: DomainMatchingType_Subdomain, Domain: "lan"},
+	{Type: DomainMatchingType_Subdomain, Domain: "home.arpa"},
+	{Type: DomainMatchingType_Subdomain, Domain: "example"},
+	{Type: DomainMatchingType_Subdomain, Domain: "invalid"},
+	{Type: DomainMatchingType_Subdomain, Domain: "test"},
+}
+
+var localTLDsAndDotlessDomainsRule = &NameServer_OriginalRule{
+	Rule: "geosite:private",
+	Size: uint32(len(localTLDsAndDotlessDomains)),
+}
+
+func toStrMatcher(t DomainMatchingType, domain string) (strmatcher.Matcher, error) {
+	strMType, f := typeMap[t]
+	if !f {
+		return nil, errors.New("unknown mapping type", t).AtWarning()
+	}
+	matcher, err := strMType.New(domain)
+	if err != nil {
+		return nil, errors.New("failed to create str matcher").Base(err)
+	}
+	return matcher, nil
 }
 
 func toNetIP(addrs []net.Address) ([]net.IP, error) {

app/dns/config.pb.go

@@ -7,7 +7,7 @@
 package dns
 
 import (
-	geodata "github.com/xtls/xray-core/common/geodata"
+	router "github.com/xtls/xray-core/app/router"
 	net "github.com/xtls/xray-core/common/net"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
@@ -23,6 +23,58 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
+type DomainMatchingType int32
+
+const (
+	DomainMatchingType_Full      DomainMatchingType = 0
+	DomainMatchingType_Subdomain DomainMatchingType = 1
+	DomainMatchingType_Keyword   DomainMatchingType = 2
+	DomainMatchingType_Regex     DomainMatchingType = 3
+)
+
+// Enum value maps for DomainMatchingType.
+var (
+	DomainMatchingType_name = map[int32]string{
+		0: "Full",
+		1: "Subdomain",
+		2: "Keyword",
+		3: "Regex",
+	}
+	DomainMatchingType_value = map[string]int32{
+		"Full":      0,
+		"Subdomain": 1,
+		"Keyword":   2,
+		"Regex":     3,
+	}
+)
+
+func (x DomainMatchingType) Enum() *DomainMatchingType {
+	p := new(DomainMatchingType)
+	*p = x
+	return p
+}
+
+func (x DomainMatchingType) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (DomainMatchingType) Descriptor() protoreflect.EnumDescriptor {
+	return file_app_dns_config_proto_enumTypes[0].Descriptor()
+}
+
+func (DomainMatchingType) Type() protoreflect.EnumType {
+	return &file_app_dns_config_proto_enumTypes[0]
+}
+
+func (x DomainMatchingType) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use DomainMatchingType.Descriptor instead.
+func (DomainMatchingType) EnumDescriptor() ([]byte, []int) {
+	return file_app_dns_config_proto_rawDescGZIP(), []int{0}
+}
+
 type QueryStrategy int32
 
 const (
@@ -59,11 +111,11 @@ func (x QueryStrategy) String() string {
 }
 
 func (QueryStrategy) Descriptor() protoreflect.EnumDescriptor {
-	return file_app_dns_config_proto_enumTypes[0].Descriptor()
+	return file_app_dns_config_proto_enumTypes[1].Descriptor()
 }
 
 func (QueryStrategy) Type() protoreflect.EnumType {
-	return &file_app_dns_config_proto_enumTypes[0]
+	return &file_app_dns_config_proto_enumTypes[1]
 }
 
 func (x QueryStrategy) Number() protoreflect.EnumNumber {
@@ -72,7 +124,7 @@ func (x QueryStrategy) Number() protoreflect.EnumNumber {
 
 // Deprecated: Use QueryStrategy.Descriptor instead.
 func (QueryStrategy) EnumDescriptor() ([]byte, []int) {
-	return file_app_dns_config_proto_rawDescGZIP(), []int{0}
+	return file_app_dns_config_proto_rawDescGZIP(), []int{1}
 }
 
 type NameServer struct {
@@ -80,8 +132,9 @@ type NameServer struct {
 	Address           *net.Endpoint                `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
 	ClientIp          []byte                       `protobuf:"bytes,5,opt,name=client_ip,json=clientIp,proto3" json:"client_ip,omitempty"`
 	SkipFallback      bool                         `protobuf:"varint,6,opt,name=skipFallback,proto3" json:"skipFallback,omitempty"`
-	Domain          []*geodata.DomainRule  `protobuf:"bytes,2,rep,name=domain,proto3" json:"domain,omitempty"`
-	ExpectedIp      []*geodata.IPRule      `protobuf:"bytes,3,rep,name=expected_ip,json=expectedIp,proto3" json:"expected_ip,omitempty"`
+	PrioritizedDomain []*NameServer_PriorityDomain `protobuf:"bytes,2,rep,name=prioritized_domain,json=prioritizedDomain,proto3" json:"prioritized_domain,omitempty"`
+	ExpectedGeoip     []*router.GeoIP              `protobuf:"bytes,3,rep,name=expected_geoip,json=expectedGeoip,proto3" json:"expected_geoip,omitempty"`
+	OriginalRules     []*NameServer_OriginalRule   `protobuf:"bytes,4,rep,name=original_rules,json=originalRules,proto3" json:"original_rules,omitempty"`
 	QueryStrategy     QueryStrategy                `protobuf:"varint,7,opt,name=query_strategy,json=queryStrategy,proto3,enum=xray.app.dns.QueryStrategy" json:"query_strategy,omitempty"`
 	ActPrior          bool                         `protobuf:"varint,8,opt,name=actPrior,proto3" json:"actPrior,omitempty"`
 	Tag               string                       `protobuf:"bytes,9,opt,name=tag,proto3" json:"tag,omitempty"`
@@ -90,10 +143,9 @@ type NameServer struct {
 	ServeStale        *bool                        `protobuf:"varint,15,opt,name=serveStale,proto3,oneof" json:"serveStale,omitempty"`
 	ServeExpiredTTL   *uint32                      `protobuf:"varint,16,opt,name=serveExpiredTTL,proto3,oneof" json:"serveExpiredTTL,omitempty"`
 	FinalQuery        bool                         `protobuf:"varint,12,opt,name=finalQuery,proto3" json:"finalQuery,omitempty"`
-	UnexpectedIp    []*geodata.IPRule      `protobuf:"bytes,13,rep,name=unexpected_ip,json=unexpectedIp,proto3" json:"unexpected_ip,omitempty"`
+	UnexpectedGeoip   []*router.GeoIP              `protobuf:"bytes,13,rep,name=unexpected_geoip,json=unexpectedGeoip,proto3" json:"unexpected_geoip,omitempty"`
 	ActUnprior        bool                         `protobuf:"varint,14,opt,name=actUnprior,proto3" json:"actUnprior,omitempty"`
 	PolicyID          uint32                       `protobuf:"varint,17,opt,name=policyID,proto3" json:"policyID,omitempty"`
-	Id              string                 `protobuf:"bytes,18,opt,name=id,proto3" json:"id,omitempty"`
 	unknownFields     protoimpl.UnknownFields
 	sizeCache         protoimpl.SizeCache
 }
@@ -149,16 +201,23 @@ func (x *NameServer) GetSkipFallback() bool {
 	return false
 }
 
-func (x *NameServer) GetDomain() []*geodata.DomainRule {
+func (x *NameServer) GetPrioritizedDomain() []*NameServer_PriorityDomain {
 	if x != nil {
-		return x.Domain
+		return x.PrioritizedDomain
 	}
 	return nil
 }
 
-func (x *NameServer) GetExpectedIp() []*geodata.IPRule {
+func (x *NameServer) GetExpectedGeoip() []*router.GeoIP {
 	if x != nil {
-		return x.ExpectedIp
+		return x.ExpectedGeoip
+	}
+	return nil
+}
+
+func (x *NameServer) GetOriginalRules() []*NameServer_OriginalRule {
+	if x != nil {
+		return x.OriginalRules
 	}
 	return nil
 }
@@ -219,9 +278,9 @@ func (x *NameServer) GetFinalQuery() bool {
 	return false
 }
 
-func (x *NameServer) GetUnexpectedIp() []*geodata.IPRule {
+func (x *NameServer) GetUnexpectedGeoip() []*router.GeoIP {
 	if x != nil {
-		return x.UnexpectedIp
+		return x.UnexpectedGeoip
 	}
 	return nil
 }
@@ -240,13 +299,6 @@ func (x *NameServer) GetPolicyID() uint32 {
 	return 0
 }
 
-func (x *NameServer) GetId() string {
-	if x != nil {
-		return x.Id
-	}
-	return ""
-}
-
 type Config struct {
 	state protoimpl.MessageState `protogen:"open.v1"`
 	// NameServer list used by this DNS client.
@@ -266,8 +318,6 @@ type Config struct {
 	DisableFallback        bool          `protobuf:"varint,10,opt,name=disableFallback,proto3" json:"disableFallback,omitempty"`
 	DisableFallbackIfMatch bool          `protobuf:"varint,11,opt,name=disableFallbackIfMatch,proto3" json:"disableFallbackIfMatch,omitempty"`
 	EnableParallelQuery    bool          `protobuf:"varint,14,opt,name=enableParallelQuery,proto3" json:"enableParallelQuery,omitempty"`
-	// Absolute path to the Lua DNS query script.
-	Script        string `protobuf:"bytes,15,opt,name=script,proto3" json:"script,omitempty"`
 	unknownFields          protoimpl.UnknownFields
 	sizeCache              protoimpl.SizeCache
 }
@@ -379,16 +429,114 @@ func (x *Config) GetEnableParallelQuery() bool {
 	return false
 }
 
-func (x *Config) GetScript() string {
+type NameServer_PriorityDomain struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Type          DomainMatchingType     `protobuf:"varint,1,opt,name=type,proto3,enum=xray.app.dns.DomainMatchingType" json:"type,omitempty"`
+	Domain        string                 `protobuf:"bytes,2,opt,name=domain,proto3" json:"domain,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *NameServer_PriorityDomain) Reset() {
+	*x = NameServer_PriorityDomain{}
+	mi := &file_app_dns_config_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *NameServer_PriorityDomain) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*NameServer_PriorityDomain) ProtoMessage() {}
+
+func (x *NameServer_PriorityDomain) ProtoReflect() protoreflect.Message {
+	mi := &file_app_dns_config_proto_msgTypes[2]
 	if x != nil {
-		return x.Script
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use NameServer_PriorityDomain.ProtoReflect.Descriptor instead.
+func (*NameServer_PriorityDomain) Descriptor() ([]byte, []int) {
+	return file_app_dns_config_proto_rawDescGZIP(), []int{0, 0}
+}
+
+func (x *NameServer_PriorityDomain) GetType() DomainMatchingType {
+	if x != nil {
+		return x.Type
+	}
+	return DomainMatchingType_Full
+}
+
+func (x *NameServer_PriorityDomain) GetDomain() string {
+	if x != nil {
+		return x.Domain
 	}
 	return ""
 }
 
+type NameServer_OriginalRule struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Rule          string                 `protobuf:"bytes,1,opt,name=rule,proto3" json:"rule,omitempty"`
+	Size          uint32                 `protobuf:"varint,2,opt,name=size,proto3" json:"size,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *NameServer_OriginalRule) Reset() {
+	*x = NameServer_OriginalRule{}
+	mi := &file_app_dns_config_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *NameServer_OriginalRule) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*NameServer_OriginalRule) ProtoMessage() {}
+
+func (x *NameServer_OriginalRule) ProtoReflect() protoreflect.Message {
+	mi := &file_app_dns_config_proto_msgTypes[3]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use NameServer_OriginalRule.ProtoReflect.Descriptor instead.
+func (*NameServer_OriginalRule) Descriptor() ([]byte, []int) {
+	return file_app_dns_config_proto_rawDescGZIP(), []int{0, 1}
+}
+
+func (x *NameServer_OriginalRule) GetRule() string {
+	if x != nil {
+		return x.Rule
+	}
+	return ""
+}
+
+func (x *NameServer_OriginalRule) GetSize() uint32 {
+	if x != nil {
+		return x.Size
+	}
+	return 0
+}
+
 type Config_HostMapping struct {
 	state  protoimpl.MessageState `protogen:"open.v1"`
-	Domain *geodata.DomainRule    `protobuf:"bytes,2,opt,name=domain,proto3" json:"domain,omitempty"`
+	Type   DomainMatchingType     `protobuf:"varint,1,opt,name=type,proto3,enum=xray.app.dns.DomainMatchingType" json:"type,omitempty"`
+	Domain string                 `protobuf:"bytes,2,opt,name=domain,proto3" json:"domain,omitempty"`
 	Ip     [][]byte               `protobuf:"bytes,3,rep,name=ip,proto3" json:"ip,omitempty"`
 	// ProxiedDomain indicates the mapped domain has the same IP address on this
 	// domain. Xray will use this domain for IP queries.
@@ -399,7 +547,7 @@ type Config_HostMapping struct {
 
 func (x *Config_HostMapping) Reset() {
 	*x = Config_HostMapping{}
-	mi := &file_app_dns_config_proto_msgTypes[2]
+	mi := &file_app_dns_config_proto_msgTypes[4]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -411,7 +559,7 @@ func (x *Config_HostMapping) String() string {
 func (*Config_HostMapping) ProtoMessage() {}
 
 func (x *Config_HostMapping) ProtoReflect() protoreflect.Message {
-	mi := &file_app_dns_config_proto_msgTypes[2]
+	mi := &file_app_dns_config_proto_msgTypes[4]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -427,11 +575,18 @@ func (*Config_HostMapping) Descriptor() ([]byte, []int) {
 	return file_app_dns_config_proto_rawDescGZIP(), []int{1, 0}
 }
 
-func (x *Config_HostMapping) GetDomain() *geodata.DomainRule {
+func (x *Config_HostMapping) GetType() DomainMatchingType {
+	if x != nil {
+		return x.Type
+	}
+	return DomainMatchingType_Full
+}
+
+func (x *Config_HostMapping) GetDomain() string {
 	if x != nil {
 		return x.Domain
 	}
-	return nil
+	return ""
 }
 
 func (x *Config_HostMapping) GetIp() [][]byte {
@@ -452,15 +607,15 @@ var File_app_dns_config_proto protoreflect.FileDescriptor
 
 const file_app_dns_config_proto_rawDesc = "" +
 	"\n" +
-	"\x14app/dns/config.proto\x12\fxray.app.dns\x1a\x1ccommon/net/destination.proto\x1a\x1bcommon/geodata/geodat.proto\"\xee\x05\n" +
+	"\x14app/dns/config.proto\x12\fxray.app.dns\x1a\x1ccommon/net/destination.proto\x1a\x17app/router/config.proto\"\xdf\a\n" +
 	"\n" +
 	"NameServer\x123\n" +
 	"\aaddress\x18\x01 \x01(\v2\x19.xray.common.net.EndpointR\aaddress\x12\x1b\n" +
 	"\tclient_ip\x18\x05 \x01(\fR\bclientIp\x12\"\n" +
-	"\fskipFallback\x18\x06 \x01(\bR\fskipFallback\x127\n" +
-	"\x06domain\x18\x02 \x03(\v2\x1f.xray.common.geodata.DomainRuleR\x06domain\x12<\n" +
-	"\vexpected_ip\x18\x03 \x03(\v2\x1b.xray.common.geodata.IPRuleR\n" +
-	"expectedIp\x12B\n" +
+	"\fskipFallback\x18\x06 \x01(\bR\fskipFallback\x12V\n" +
+	"\x12prioritized_domain\x18\x02 \x03(\v2'.xray.app.dns.NameServer.PriorityDomainR\x11prioritizedDomain\x12=\n" +
+	"\x0eexpected_geoip\x18\x03 \x03(\v2\x16.xray.app.router.GeoIPR\rexpectedGeoip\x12L\n" +
+	"\x0eoriginal_rules\x18\x04 \x03(\v2%.xray.app.dns.NameServer.OriginalRuleR\roriginalRules\x12B\n" +
 	"\x0equery_strategy\x18\a \x01(\x0e2\x1b.xray.app.dns.QueryStrategyR\rqueryStrategy\x12\x1a\n" +
 	"\bactPrior\x18\b \x01(\bR\bactPrior\x12\x10\n" +
 	"\x03tag\x18\t \x01(\tR\x03tag\x12\x1c\n" +
@@ -473,16 +628,21 @@ const file_app_dns_config_proto_rawDesc = "" +
 	"\x0fserveExpiredTTL\x18\x10 \x01(\rH\x02R\x0fserveExpiredTTL\x88\x01\x01\x12\x1e\n" +
 	"\n" +
 	"finalQuery\x18\f \x01(\bR\n" +
-	"finalQuery\x12@\n" +
-	"\runexpected_ip\x18\r \x03(\v2\x1b.xray.common.geodata.IPRuleR\funexpectedIp\x12\x1e\n" +
+	"finalQuery\x12A\n" +
+	"\x10unexpected_geoip\x18\r \x03(\v2\x16.xray.app.router.GeoIPR\x0funexpectedGeoip\x12\x1e\n" +
 	"\n" +
 	"actUnprior\x18\x0e \x01(\bR\n" +
 	"actUnprior\x12\x1a\n" +
-	"\bpolicyID\x18\x11 \x01(\rR\bpolicyID\x12\x0e\n" +
-	"\x02id\x18\x12 \x01(\tR\x02idB\x0f\n" +
+	"\bpolicyID\x18\x11 \x01(\rR\bpolicyID\x1a^\n" +
+	"\x0ePriorityDomain\x124\n" +
+	"\x04type\x18\x01 \x01(\x0e2 .xray.app.dns.DomainMatchingTypeR\x04type\x12\x16\n" +
+	"\x06domain\x18\x02 \x01(\tR\x06domain\x1a6\n" +
+	"\fOriginalRule\x12\x12\n" +
+	"\x04rule\x18\x01 \x01(\tR\x04rule\x12\x12\n" +
+	"\x04size\x18\x02 \x01(\rR\x04sizeB\x0f\n" +
 	"\r_disableCacheB\r\n" +
 	"\v_serveStaleB\x12\n" +
-	"\x10_serveExpiredTTLJ\x04\b\x04\x10\x05\"\x9a\x05\n" +
+	"\x10_serveExpiredTTL\"\x98\x05\n" +
 	"\x06Config\x129\n" +
 	"\vname_server\x18\x05 \x03(\v2\x18.xray.app.dns.NameServerR\n" +
 	"nameServer\x12\x1b\n" +
@@ -498,12 +658,17 @@ const file_app_dns_config_proto_rawDesc = "" +
 	"\x0fdisableFallback\x18\n" +
 	" \x01(\bR\x0fdisableFallback\x126\n" +
 	"\x16disableFallbackIfMatch\x18\v \x01(\bR\x16disableFallbackIfMatch\x120\n" +
-	"\x13enableParallelQuery\x18\x0e \x01(\bR\x13enableParallelQuery\x12\x16\n" +
-	"\x06script\x18\x0f \x01(\tR\x06script\x1a}\n" +
-	"\vHostMapping\x127\n" +
-	"\x06domain\x18\x02 \x01(\v2\x1f.xray.common.geodata.DomainRuleR\x06domain\x12\x0e\n" +
+	"\x13enableParallelQuery\x18\x0e \x01(\bR\x13enableParallelQuery\x1a\x92\x01\n" +
+	"\vHostMapping\x124\n" +
+	"\x04type\x18\x01 \x01(\x0e2 .xray.app.dns.DomainMatchingTypeR\x04type\x12\x16\n" +
+	"\x06domain\x18\x02 \x01(\tR\x06domain\x12\x0e\n" +
 	"\x02ip\x18\x03 \x03(\fR\x02ip\x12%\n" +
-	"\x0eproxied_domain\x18\x04 \x01(\tR\rproxiedDomainJ\x04\b\a\x10\b*B\n" +
+	"\x0eproxied_domain\x18\x04 \x01(\tR\rproxiedDomainJ\x04\b\a\x10\b*E\n" +
+	"\x12DomainMatchingType\x12\b\n" +
+	"\x04Full\x10\x00\x12\r\n" +
+	"\tSubdomain\x10\x01\x12\v\n" +
+	"\aKeyword\x10\x02\x12\t\n" +
+	"\x05Regex\x10\x03*B\n" +
 	"\rQueryStrategy\x12\n" +
 	"\n" +
 	"\x06USE_IP\x10\x00\x12\v\n" +
@@ -524,32 +689,36 @@ func file_app_dns_config_proto_rawDescGZIP() []byte {
 	return file_app_dns_config_proto_rawDescData
 }
 
-var file_app_dns_config_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
-var file_app_dns_config_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_app_dns_config_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
+var file_app_dns_config_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
 var file_app_dns_config_proto_goTypes = []any{
-	(QueryStrategy)(0),         // 0: xray.app.dns.QueryStrategy
-	(*NameServer)(nil),         // 1: xray.app.dns.NameServer
-	(*Config)(nil),             // 2: xray.app.dns.Config
-	(*Config_HostMapping)(nil), // 3: xray.app.dns.Config.HostMapping
-	(*net.Endpoint)(nil),       // 4: xray.common.net.Endpoint
-	(*geodata.DomainRule)(nil), // 5: xray.common.geodata.DomainRule
-	(*geodata.IPRule)(nil),     // 6: xray.common.geodata.IPRule
+	(DomainMatchingType)(0),           // 0: xray.app.dns.DomainMatchingType
+	(QueryStrategy)(0),                // 1: xray.app.dns.QueryStrategy
+	(*NameServer)(nil),                // 2: xray.app.dns.NameServer
+	(*Config)(nil),                    // 3: xray.app.dns.Config
+	(*NameServer_PriorityDomain)(nil), // 4: xray.app.dns.NameServer.PriorityDomain
+	(*NameServer_OriginalRule)(nil),   // 5: xray.app.dns.NameServer.OriginalRule
+	(*Config_HostMapping)(nil),        // 6: xray.app.dns.Config.HostMapping
+	(*net.Endpoint)(nil),              // 7: xray.common.net.Endpoint
+	(*router.GeoIP)(nil),              // 8: xray.app.router.GeoIP
 }
 var file_app_dns_config_proto_depIdxs = []int32{
-	4, // 0: xray.app.dns.NameServer.address:type_name -> xray.common.net.Endpoint
-	5, // 1: xray.app.dns.NameServer.domain:type_name -> xray.common.geodata.DomainRule
-	6, // 2: xray.app.dns.NameServer.expected_ip:type_name -> xray.common.geodata.IPRule
-	0, // 3: xray.app.dns.NameServer.query_strategy:type_name -> xray.app.dns.QueryStrategy
-	6, // 4: xray.app.dns.NameServer.unexpected_ip:type_name -> xray.common.geodata.IPRule
-	1, // 5: xray.app.dns.Config.name_server:type_name -> xray.app.dns.NameServer
-	3, // 6: xray.app.dns.Config.static_hosts:type_name -> xray.app.dns.Config.HostMapping
-	0, // 7: xray.app.dns.Config.query_strategy:type_name -> xray.app.dns.QueryStrategy
-	5, // 8: xray.app.dns.Config.HostMapping.domain:type_name -> xray.common.geodata.DomainRule
-	9, // [9:9] is the sub-list for method output_type
-	9, // [9:9] is the sub-list for method input_type
-	9, // [9:9] is the sub-list for extension type_name
-	9, // [9:9] is the sub-list for extension extendee
-	0, // [0:9] is the sub-list for field type_name
+	7,  // 0: xray.app.dns.NameServer.address:type_name -> xray.common.net.Endpoint
+	4,  // 1: xray.app.dns.NameServer.prioritized_domain:type_name -> xray.app.dns.NameServer.PriorityDomain
+	8,  // 2: xray.app.dns.NameServer.expected_geoip:type_name -> xray.app.router.GeoIP
+	5,  // 3: xray.app.dns.NameServer.original_rules:type_name -> xray.app.dns.NameServer.OriginalRule
+	1,  // 4: xray.app.dns.NameServer.query_strategy:type_name -> xray.app.dns.QueryStrategy
+	8,  // 5: xray.app.dns.NameServer.unexpected_geoip:type_name -> xray.app.router.GeoIP
+	2,  // 6: xray.app.dns.Config.name_server:type_name -> xray.app.dns.NameServer
+	6,  // 7: xray.app.dns.Config.static_hosts:type_name -> xray.app.dns.Config.HostMapping
+	1,  // 8: xray.app.dns.Config.query_strategy:type_name -> xray.app.dns.QueryStrategy
+	0,  // 9: xray.app.dns.NameServer.PriorityDomain.type:type_name -> xray.app.dns.DomainMatchingType
+	0,  // 10: xray.app.dns.Config.HostMapping.type:type_name -> xray.app.dns.DomainMatchingType
+	11, // [11:11] is the sub-list for method output_type
+	11, // [11:11] is the sub-list for method input_type
+	11, // [11:11] is the sub-list for extension type_name
+	11, // [11:11] is the sub-list for extension extendee
+	0,  // [0:11] is the sub-list for field type_name
 }
 
 func init() { file_app_dns_config_proto_init() }
@@ -563,8 +732,8 @@ func file_app_dns_config_proto_init() {
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_app_dns_config_proto_rawDesc), len(file_app_dns_config_proto_rawDesc)),
-			NumEnums:      1,
-			NumMessages:   3,
+			NumEnums:      2,
+			NumMessages:   5,
 			NumExtensions: 0,
 			NumServices:   0,
 		},

app/dns/config.proto

@@ -7,15 +7,26 @@ option java_package = "com.xray.app.dns";
 option java_multiple_files = true;
 
 import "common/net/destination.proto";
-import "common/geodata/geodat.proto";
+import "app/router/config.proto";
 
 message NameServer {
   xray.common.net.Endpoint address = 1;
   bytes client_ip = 5;
   bool skipFallback = 6;
-  repeated xray.common.geodata.DomainRule domain = 2;
-  repeated xray.common.geodata.IPRule expected_ip = 3;
-  reserved 4;
+
+  message PriorityDomain {
+    DomainMatchingType type = 1;
+    string domain = 2;
+  }
+
+  message OriginalRule {
+    string rule = 1;
+    uint32 size = 2;
+  }
+
+  repeated PriorityDomain prioritized_domain = 2;
+  repeated xray.app.router.GeoIP expected_geoip = 3;
+  repeated OriginalRule original_rules = 4;
   QueryStrategy query_strategy = 7;
   bool actPrior = 8;
   string tag = 9;
@@ -24,10 +35,16 @@ message NameServer {
   optional bool serveStale = 15;
   optional uint32 serveExpiredTTL = 16;
   bool finalQuery = 12;
-  repeated xray.common.geodata.IPRule unexpected_ip = 13;
+  repeated xray.app.router.GeoIP unexpected_geoip = 13;
   bool actUnprior = 14;
   uint32 policyID = 17;
-  string id = 18;
+}
+
+enum DomainMatchingType {
+  Full = 0;
+  Subdomain = 1;
+  Keyword = 2;
+  Regex = 3;
 }
 
 enum QueryStrategy {
@@ -47,7 +64,8 @@ message Config {
   bytes client_ip = 3;
 
   message HostMapping {
-    xray.common.geodata.DomainRule domain = 2;
+    DomainMatchingType type = 1;
+    string domain = 2;
 
     repeated bytes ip = 3;
 
@@ -74,7 +92,4 @@ message Config {
   bool disableFallbackIfMatch = 11;
 
   bool enableParallelQuery = 14;
-
-  // Absolute path to the Lua DNS query script.
-  string script = 15;
 }

app/dns/dns.go

@@ -5,16 +5,20 @@ import (
 	"context"
 	go_errors "errors"
 	"fmt"
+	"os"
+	"runtime"
 	"sort"
 	"strings"
 	"sync"
+	"time"
 
+	"github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/platform"
 	"github.com/xtls/xray-core/common/session"
-	"github.com/xtls/xray-core/common/utils"
+	"github.com/xtls/xray-core/common/strmatcher"
 	"github.com/xtls/xray-core/features/dns"
 )
 
@@ -28,17 +32,15 @@ type DNS struct {
 	hosts                  *StaticHosts
 	clients                []*Client
 	ctx                    context.Context
-	domainMatcher          geodata.DomainMatcher
+	domainMatcher          strmatcher.IndexMatcher
 	matcherInfos           []*DomainMatcherInfo
 	checkSystem            bool
-	script                 *scriptEngine
-	scriptPath             string
 }
 
-// DomainMatcherInfo contains information attached to index returned by Server.domainMatcher.
+// DomainMatcherInfo contains information attached to index returned by Server.domainMatcher
 type DomainMatcherInfo struct {
 	clientIdx     uint16
-	domainRule string
+	domainRuleIdx uint16
 }
 
 // New creates a new DNS server with given configuration.
@@ -83,40 +85,56 @@ func New(ctx context.Context, config *Config) (*DNS, error) {
 		return nil, errors.New("unexpected query strategy ", config.QueryStrategy)
 	}
 
-	hosts, err := NewStaticHosts(config.StaticHosts)
+	var hosts *StaticHosts
+	mphLoaded := false
+	domainMatcherPath := platform.NewEnvFlag(platform.MphCachePath).GetValue(func() string { return "" })
+	if domainMatcherPath != "" {
+		if f, err := os.Open(domainMatcherPath); err == nil {
+			defer f.Close()
+			if m, err := router.LoadGeoSiteMatcher(f, "HOSTS"); err == nil {
+				f.Seek(0, 0)
+				if hostIPs, err := router.LoadGeoSiteHosts(f); err == nil {
+					if sh, err := NewStaticHostsFromCache(m, hostIPs); err == nil {
+						hosts = sh
+						mphLoaded = true
+						errors.LogDebug(ctx, "MphDomainMatcher loaded from cache for DNS hosts, size: ", sh.matchers.Size())
+					}
+				}
+			}
+		}
+	}
+
+	if !mphLoaded {
+		sh, err := NewStaticHosts(config.StaticHosts)
 		if err != nil {
 			return nil, errors.New("failed to create hosts").Base(err)
 		}
+		hosts = sh
+	}
 
-	defaultTag := config.Tag
+	var clients []*Client
+	domainRuleCount := 0
+
+	var defaultTag = config.Tag
 	if len(config.Tag) == 0 {
 		defaultTag = generateRandomTag()
 	}
 
-	clients := make([]*Client, 0, len(config.NameServer))
-	matcherInfos := make([]*DomainMatcherInfo, 0)
-	effectiveRules := make([]*geodata.DomainRule, 0)
+	for _, ns := range config.NameServer {
+		domainRuleCount += len(ns.PrioritizedDomain)
+	}
+
+	// MatcherInfos is ensured to cover the maximum index domainMatcher could return, where matcher's index starts from 1
+	matcherInfos := make([]*DomainMatcherInfo, domainRuleCount+1)
+	domainMatcher := &strmatcher.MatcherGroup{}
 
 	for _, ns := range config.NameServer {
 		clientIdx := len(clients)
-		updateRules := func(isLocalNameServer bool) {
-			// Prioritize local domains with specific TLDs or those without any dot for the local DNS
-			if isLocalNameServer {
-				effectiveRules = append(effectiveRules, localTLDsAndDotlessDomainsRules...)
-				for _, rule := range localTLDsAndDotlessDomainsRules {
-					matcherInfos = append(matcherInfos, &DomainMatcherInfo{
+		updateDomain := func(domainRule strmatcher.Matcher, originalRuleIdx int, matcherInfos []*DomainMatcherInfo) {
+			midx := domainMatcher.Add(domainRule)
+			matcherInfos[midx] = &DomainMatcherInfo{
 				clientIdx:     uint16(clientIdx),
-						domainRule: rule.String(),
-					})
-				}
-			}
-
-			effectiveRules = append(effectiveRules, ns.Domain...)
-			for _, rule := range ns.Domain {
-				matcherInfos = append(matcherInfos, &DomainMatcherInfo{
-					clientIdx:  uint16(clientIdx),
-					domainRule: rule.String(),
-				})
+				domainRuleIdx: uint16(originalRuleIdx),
 			}
 		}
 
@@ -141,31 +159,22 @@ func New(ctx context.Context, config *Config) (*DNS, error) {
 			serveExpiredTTL = *ns.ServeExpiredTTL
 		}
 
-		tag := defaultTag
+		var tag = defaultTag
 		if len(ns.Tag) > 0 {
 			tag = ns.Tag
 		}
-
 		clientIPOption := ResolveIpOptionOverride(ns.QueryStrategy, ipOption)
 		if !clientIPOption.IPv4Enable && !clientIPOption.IPv6Enable {
 			return nil, errors.New("no QueryStrategy available for ", ns.Address)
 		}
 
-		client, err := NewClient(ctx, ns, myClientIP, disableCache, serveStale, serveExpiredTTL, tag, clientIPOption, updateRules)
+		client, err := NewClient(ctx, ns, myClientIP, disableCache, serveStale, serveExpiredTTL, tag, clientIPOption, &matcherInfos, updateDomain)
 		if err != nil {
 			return nil, errors.New("failed to create client").Base(err)
 		}
 		clients = append(clients, client)
 	}
 
-	var domainMatcher geodata.DomainMatcher
-	if len(effectiveRules) > 0 {
-		domainMatcher, err = geodata.DomainReg.BuildDomainMatcher(effectiveRules)
-		if err != nil {
-			return nil, err
-		}
-	}
-
 	// If there is no DNS client in config, add a `localhost` DNS client
 	if len(clients) == 0 {
 		clients = append(clients, NewLocalDNSClient(ipOption))
@@ -182,7 +191,6 @@ func New(ctx context.Context, config *Config) (*DNS, error) {
 		disableFallbackIfMatch: config.DisableFallbackIfMatch,
 		enableParallelQuery:    config.EnableParallelQuery,
 		checkSystem:            checkSystem,
-		scriptPath:             config.Script,
 	}, nil
 }
 
@@ -193,21 +201,11 @@ func (*DNS) Type() interface{} {
 
 // Start implements common.Runnable.
 func (s *DNS) Start() error {
-	if s.scriptPath != "" {
-		engine, err := newScriptEngine(s.scriptPath, s)
-		if err != nil {
-			return errors.New("failed to initialize DNS script").Base(err)
-		}
-		s.script = engine
-	}
 	return nil
 }
 
 // Close implements common.Closable.
 func (s *DNS) Close() error {
-	if s.script != nil {
-		s.script.close()
-	}
 	return nil
 }
 
@@ -234,7 +232,7 @@ func (s *DNS) LookupIP(domain string, option dns.IPOption) ([]net.IP, uint32, er
 	}
 
 	if s.checkSystem {
-		supportIPv4, supportIPv6 := utils.CheckRoutes()
+		supportIPv4, supportIPv6 := checkRoutes()
 		option.IPv4Enable = option.IPv4Enable && supportIPv4
 		option.IPv6Enable = option.IPv6Enable && supportIPv6
 	} else {
@@ -270,9 +268,6 @@ func (s *DNS) LookupIP(domain string, option dns.IPOption) ([]net.IP, uint32, er
 	}
 
 	// Name servers lookup
-	if s.script != nil {
-		return s.script.query(domain, option)
-	}
 	if s.enableParallelQuery {
 		return s.parallelQuery(domain, option)
 	} else {
@@ -288,15 +283,14 @@ func (s *DNS) sortClients(domain string) []*Client {
 
 	// Priority domain matching
 	hasMatch := false
-	if s.domainMatcher != nil {
-		matchSlice := s.domainMatcher.Match(strings.ToLower(domain))
-		sort.Slice(matchSlice, func(i, j int) bool {
-			return matchSlice[i] < matchSlice[j]
+	MatchSlice := s.domainMatcher.Match(domain)
+	sort.Slice(MatchSlice, func(i, j int) bool {
+		return MatchSlice[i] < MatchSlice[j]
 	})
-		for _, match := range matchSlice {
+	for _, match := range MatchSlice {
 		info := s.matcherInfos[match]
 		client := s.clients[info.clientIdx]
-			domainRule := info.domainRule
+		domainRule := client.domains[info.domainRuleIdx]
 		domainRules = append(domainRules, fmt.Sprintf("%s(DNS idx:%d)", domainRule, info.clientIdx))
 		if clientUsed[info.clientIdx] {
 			continue
@@ -306,11 +300,9 @@ func (s *DNS) sortClients(domain string) []*Client {
 		clientNames = append(clientNames, client.Name())
 		hasMatch = true
 		if client.finalQuery {
-				logDecision(s.ctx, domain, domainRules, clientNames)
 			return clients
 		}
 	}
-	}
 
 	if !(s.disableFallback || s.disableFallbackIfMatch && hasMatch) {
 		// Default round-robin query
@@ -322,13 +314,17 @@ func (s *DNS) sortClients(domain string) []*Client {
 			clients = append(clients, client)
 			clientNames = append(clientNames, client.Name())
 			if client.finalQuery {
-				logDecision(s.ctx, domain, domainRules, clientNames)
 				return clients
 			}
 		}
 	}
 
-	logDecision(s.ctx, domain, domainRules, clientNames)
+	if len(domainRules) > 0 {
+		errors.LogDebug(s.ctx, "domain ", domain, " matches following rules: ", domainRules)
+	}
+	if len(clientNames) > 0 {
+		errors.LogDebug(s.ctx, "domain ", domain, " will use DNS in order: ", clientNames)
+	}
 
 	if len(clients) == 0 {
 		if len(s.clients) > 0 {
@@ -343,15 +339,6 @@ func (s *DNS) sortClients(domain string) []*Client {
 	return clients
 }
 
-func logDecision(ctx context.Context, domain string, domainRules []string, clientNames []string) {
-	if len(domainRules) > 0 {
-		errors.LogDebug(ctx, "domain ", domain, " matches following rules: ", domainRules)
-	}
-	if len(clientNames) > 0 {
-		errors.LogDebug(ctx, "domain ", domain, " will use DNS in order: ", clientNames)
-	}
-}
-
 func mergeQueryErrors(domain string, errs []error) error {
 	if len(errs) == 0 {
 		return dns.ErrEmptyResponse
@@ -553,3 +540,67 @@ func init() {
 		return New(ctx, config.(*Config))
 	}))
 }
+
+func probeRoutes() (ipv4 bool, ipv6 bool) {
+	if conn, err := net.Dial("udp4", "192.33.4.12:53"); err == nil {
+		ipv4 = true
+		conn.Close()
+	}
+	if conn, err := net.Dial("udp6", "[2001:500:2::c]:53"); err == nil {
+		ipv6 = true
+		conn.Close()
+	}
+	return
+}
+
+var routeCache struct {
+	sync.Once
+	sync.RWMutex
+	expire     time.Time
+	ipv4, ipv6 bool
+}
+
+func checkRoutes() (bool, bool) {
+	if !isGUIPlatform {
+		routeCache.Once.Do(func() {
+			routeCache.ipv4, routeCache.ipv6 = probeRoutes()
+		})
+		return routeCache.ipv4, routeCache.ipv6
+	}
+
+	routeCache.RWMutex.RLock()
+	now := time.Now()
+	if routeCache.expire.After(now) {
+		routeCache.RWMutex.RUnlock()
+		return routeCache.ipv4, routeCache.ipv6
+	}
+	routeCache.RWMutex.RUnlock()
+
+	routeCache.RWMutex.Lock()
+	defer routeCache.RWMutex.Unlock()
+
+	now = time.Now()
+	if routeCache.expire.After(now) { // double-check
+		return routeCache.ipv4, routeCache.ipv6
+	}
+	routeCache.ipv4, routeCache.ipv6 = probeRoutes()    // ~2ms
+	routeCache.expire = now.Add(100 * time.Millisecond) // ttl
+	return routeCache.ipv4, routeCache.ipv6
+}
+
+var isGUIPlatform = detectGUIPlatform()
+
+func detectGUIPlatform() bool {
+	switch runtime.GOOS {
+	case "android", "ios", "windows", "darwin":
+		return true
+	case "linux", "freebsd", "openbsd":
+		if t := os.Getenv("XDG_SESSION_TYPE"); t == "wayland" || t == "x11" {
+			return true
+		}
+		if os.Getenv("DISPLAY") != "" || os.Getenv("WAYLAND_DISPLAY") != "" {
+			return true
+		}
+	}
+	return false
+}

app/dns/dns_test.go

@@ -11,9 +11,9 @@ import (
 	"github.com/xtls/xray-core/app/policy"
 	"github.com/xtls/xray-core/app/proxyman"
 	_ "github.com/xtls/xray-core/app/proxyman/outbound"
+	"github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/serial"
 	"github.com/xtls/xray-core/core"
@@ -147,9 +147,7 @@ func TestUDPServerSubnet(t *testing.T) {
 		},
 		Outbound: []*core.OutboundHandlerConfig{
 			{
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
-				}),
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 			},
 		},
 	}
@@ -209,9 +207,7 @@ func TestUDPServer(t *testing.T) {
 		},
 		Outbound: []*core.OutboundHandlerConfig{
 			{
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
-				}),
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 			},
 		},
 	}
@@ -335,9 +331,10 @@ func TestPrioritizedDomain(t *testing.T) {
 							},
 							Port: uint32(port),
 						},
-						Domain: []*geodata.DomainRule{
+						PrioritizedDomain: []*NameServer_PriorityDomain{
 							{
-								Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Full, Value: "google.com"}},
+								Type:   DomainMatchingType_Full,
+								Domain: "google.com",
 							},
 						},
 					},
@@ -349,9 +346,7 @@ func TestPrioritizedDomain(t *testing.T) {
 		},
 		Outbound: []*core.OutboundHandlerConfig{
 			{
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
-				}),
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 			},
 		},
 	}
@@ -420,9 +415,7 @@ func TestUDPServerIPv6(t *testing.T) {
 		},
 		Outbound: []*core.OutboundHandlerConfig{
 			{
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
-				}),
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 			},
 		},
 	}
@@ -478,7 +471,8 @@ func TestStaticHostDomain(t *testing.T) {
 				},
 				StaticHosts: []*Config_HostMapping{
 					{
-						Domain:        &geodata.DomainRule{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Full, Value: "example.com"}}},
+						Type:          DomainMatchingType_Full,
+						Domain:        "example.com",
 						ProxiedDomain: "google.com",
 					},
 				},
@@ -489,9 +483,7 @@ func TestStaticHostDomain(t *testing.T) {
 		},
 		Outbound: []*core.OutboundHandlerConfig{
 			{
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
-				}),
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 			},
 		},
 	}
@@ -547,9 +539,17 @@ func TestIPMatch(t *testing.T) {
 							},
 							Port: uint32(port),
 						},
-						ExpectedIp: []*geodata.IPRule{
+						ExpectedGeoip: []*router.GeoIP{
+							{
+								CountryCode: "local",
+								Cidr: []*router.CIDR{
+									{
 										// inner ip, will not match
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{192, 168, 11, 1}, Prefix: 32}}}},
+										Ip:     []byte{192, 168, 11, 1},
+										Prefix: 32,
+									},
+								},
+							},
 						},
 					},
 					// second dns, match ip
@@ -563,9 +563,25 @@ func TestIPMatch(t *testing.T) {
 							},
 							Port: uint32(port),
 						},
-						ExpectedIp: []*geodata.IPRule{
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{8, 8, 8, 8}, Prefix: 32}}}},
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{8, 8, 8, 4}, Prefix: 32}}}},
+						ExpectedGeoip: []*router.GeoIP{
+							{
+								CountryCode: "test",
+								Cidr: []*router.CIDR{
+									{
+										Ip:     []byte{8, 8, 8, 8},
+										Prefix: 32,
+									},
+								},
+							},
+							{
+								CountryCode: "test",
+								Cidr: []*router.CIDR{
+									{
+										Ip:     []byte{8, 8, 8, 4},
+										Prefix: 32,
+									},
+								},
+							},
 						},
 					},
 				},
@@ -576,9 +592,7 @@ func TestIPMatch(t *testing.T) {
 		},
 		Outbound: []*core.OutboundHandlerConfig{
 			{
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
-				}),
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 			},
 		},
 	}
@@ -649,15 +663,19 @@ func TestLocalDomain(t *testing.T) {
 							},
 							Port: uint32(port),
 						},
-						Domain: []*geodata.DomainRule{
+						PrioritizedDomain: []*NameServer_PriorityDomain{
 							// Equivalent of dotless:localhost
-							{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Regex, Value: "^[^.]*localhost[^.]*$"}}},
+							{Type: DomainMatchingType_Regex, Domain: "^[^.]*localhost[^.]*$"},
+						},
+						ExpectedGeoip: []*router.GeoIP{
+							{ // Will match localhost, localhost-a and localhost-b,
+								CountryCode: "local",
+								Cidr: []*router.CIDR{
+									{Ip: []byte{127, 0, 0, 2}, Prefix: 32},
+									{Ip: []byte{127, 0, 0, 3}, Prefix: 32},
+									{Ip: []byte{127, 0, 0, 4}, Prefix: 32},
+								},
 							},
-						ExpectedIp: []*geodata.IPRule{
-							// Will match localhost, localhost-a and localhost-b,
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{127, 0, 0, 2}, Prefix: 32}}}},
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{127, 0, 0, 3}, Prefix: 32}}}},
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{127, 0, 0, 4}, Prefix: 32}}}},
 						},
 					},
 					{
@@ -670,21 +688,23 @@ func TestLocalDomain(t *testing.T) {
 							},
 							Port: uint32(port),
 						},
-						Domain: []*geodata.DomainRule{
+						PrioritizedDomain: []*NameServer_PriorityDomain{
 							// Equivalent of dotless: and domain:local
-							{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Regex, Value: "^[^.]*$"}}},
-							{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "local"}}},
-							{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "localdomain"}}},
+							{Type: DomainMatchingType_Regex, Domain: "^[^.]*$"},
+							{Type: DomainMatchingType_Subdomain, Domain: "local"},
+							{Type: DomainMatchingType_Subdomain, Domain: "localdomain"},
 						},
 					},
 				},
 				StaticHosts: []*Config_HostMapping{
 					{
-						Domain: &geodata.DomainRule{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Full, Value: "hostnamestatic"}}},
+						Type:   DomainMatchingType_Full,
+						Domain: "hostnamestatic",
 						Ip:     [][]byte{{127, 0, 0, 53}},
 					},
 					{
-						Domain:        &geodata.DomainRule{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Full, Value: "hostnamealias"}}},
+						Type:          DomainMatchingType_Full,
+						Domain:        "hostnamealias",
 						ProxiedDomain: "hostname.localdomain",
 					},
 				},
@@ -695,9 +715,7 @@ func TestLocalDomain(t *testing.T) {
 		},
 		Outbound: []*core.OutboundHandlerConfig{
 			{
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
-				}),
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 			},
 		},
 	}
@@ -873,15 +891,19 @@ func TestMultiMatchPrioritizedDomain(t *testing.T) {
 							},
 							Port: uint32(port),
 						},
-						Domain: []*geodata.DomainRule{
+						PrioritizedDomain: []*NameServer_PriorityDomain{
 							{
-								Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "google.com"}},
+								Type:   DomainMatchingType_Subdomain,
+								Domain: "google.com",
+							},
+						},
+						ExpectedGeoip: []*router.GeoIP{
+							{ // Will only match 8.8.8.8 and 8.8.4.4
+								Cidr: []*router.CIDR{
+									{Ip: []byte{8, 8, 8, 8}, Prefix: 32},
+									{Ip: []byte{8, 8, 4, 4}, Prefix: 32},
 								},
 							},
-						ExpectedIp: []*geodata.IPRule{
-							// Will only match 8.8.8.8 and 8.8.4.4
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{8, 8, 8, 8}, Prefix: 32}}}},
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{8, 8, 4, 4}, Prefix: 32}}}},
 						},
 					},
 					{
@@ -894,14 +916,18 @@ func TestMultiMatchPrioritizedDomain(t *testing.T) {
 							},
 							Port: uint32(port),
 						},
-						Domain: []*geodata.DomainRule{
+						PrioritizedDomain: []*NameServer_PriorityDomain{
 							{
-								Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "google.com"}},
+								Type:   DomainMatchingType_Subdomain,
+								Domain: "google.com",
+							},
+						},
+						ExpectedGeoip: []*router.GeoIP{
+							{ // Will match 8.8.8.8 and 8.8.8.7, etc
+								Cidr: []*router.CIDR{
+									{Ip: []byte{8, 8, 8, 7}, Prefix: 24},
 								},
 							},
-						ExpectedIp: []*geodata.IPRule{
-							// Will match 8.8.8.8 and 8.8.8.7, etc
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{8, 8, 8, 7}, Prefix: 24}}}},
 						},
 					},
 					{
@@ -914,14 +940,18 @@ func TestMultiMatchPrioritizedDomain(t *testing.T) {
 							},
 							Port: uint32(port),
 						},
-						Domain: []*geodata.DomainRule{
+						PrioritizedDomain: []*NameServer_PriorityDomain{
 							{
-								Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "api.google.com"}},
+								Type:   DomainMatchingType_Subdomain,
+								Domain: "api.google.com",
+							},
+						},
+						ExpectedGeoip: []*router.GeoIP{
+							{ // Will only match 8.8.7.7 (api.google.com)
+								Cidr: []*router.CIDR{
+									{Ip: []byte{8, 8, 7, 7}, Prefix: 32},
 								},
 							},
-						ExpectedIp: []*geodata.IPRule{
-							// Will only match 8.8.7.7 (api.google.com)
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{8, 8, 7, 7}, Prefix: 32}}}},
 						},
 					},
 					{
@@ -934,14 +964,18 @@ func TestMultiMatchPrioritizedDomain(t *testing.T) {
 							},
 							Port: uint32(port),
 						},
-						Domain: []*geodata.DomainRule{
+						PrioritizedDomain: []*NameServer_PriorityDomain{
 							{
-								Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Full, Value: "v2.api.google.com"}},
+								Type:   DomainMatchingType_Full,
+								Domain: "v2.api.google.com",
+							},
+						},
+						ExpectedGeoip: []*router.GeoIP{
+							{ // Will only match 8.8.7.8 (v2.api.google.com)
+								Cidr: []*router.CIDR{
+									{Ip: []byte{8, 8, 7, 8}, Prefix: 32},
 								},
 							},
-						ExpectedIp: []*geodata.IPRule{
-							// Will only match 8.8.7.8 (v2.api.google.com)
-							{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{8, 8, 7, 8}, Prefix: 32}}}},
 						},
 					},
 				},
@@ -952,9 +986,7 @@ func TestMultiMatchPrioritizedDomain(t *testing.T) {
 		},
 		Outbound: []*core.OutboundHandlerConfig{
 			{
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{
-					FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
-				}),
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 			},
 		},
 	}

app/dns/dnscommon.go

@@ -127,20 +127,15 @@ func genEDNS0Options(clientIP net.IP, padding int) *dnsmessage.Resource {
 	return opt
 }
 
-func buildReqMsgs(domain string, option dns_feature.IPOption, reqIDGen func() uint16, reqOpts *dnsmessage.Resource) ([]*dnsRequest, error) {
-	name, err := dnsmessage.NewName(domain)
-	if err != nil {
-		return nil, err
-	}
-
+func buildReqMsgs(domain string, option dns_feature.IPOption, reqIDGen func() uint16, reqOpts *dnsmessage.Resource) []*dnsRequest {
 	qA := dnsmessage.Question{
-		Name:  name,
+		Name:  dnsmessage.MustNewName(domain),
 		Type:  dnsmessage.TypeA,
 		Class: dnsmessage.ClassINET,
 	}
 
 	qAAAA := dnsmessage.Question{
-		Name:  name,
+		Name:  dnsmessage.MustNewName(domain),
 		Type:  dnsmessage.TypeAAAA,
 		Class: dnsmessage.ClassINET,
 	}
@@ -180,7 +175,7 @@ func buildReqMsgs(domain string, option dns_feature.IPOption, reqIDGen func() ui
 		})
 	}
 
-	return reqs, nil
+	return reqs
 }
 
 // parseResponse parses DNS answers from the returned payload
@@ -198,14 +193,9 @@ func parseResponse(payload []byte) (*IPRecord, error) {
 	ipRecord := &IPRecord{
 		ReqID:     h.ID,
 		RCode:     h.RCode,
+		Expire:    now.Add(time.Second * dns_feature.DefaultTTL),
 		RawHeader: &h,
 	}
-	defer func() {
-		// set to default TTL if no valid TTL is found
-		if ipRecord.Expire.IsZero() {
-			ipRecord.Expire = now.Add(time.Second * dns_feature.DefaultTTL)
-		}
-	}()
 
 L:
 	for {
@@ -222,7 +212,7 @@ L:
 			ttl = 1
 		}
 		expire := now.Add(time.Duration(ttl) * time.Second)
-		if ipRecord.Expire.IsZero() || ipRecord.Expire.After(expire) {
+		if ipRecord.Expire.After(expire) {
 			ipRecord.Expire = expire
 		}
 

app/dns/dnscommon_test.go

@@ -2,7 +2,6 @@ package dns
 
 import (
 	"math/rand"
-	"strings"
 	"testing"
 	"time"
 
@@ -25,8 +24,7 @@ func Test_parseResponse(t *testing.T) {
 
 	ans = new(dns.Msg)
 	ans.Id = 1
-	ans.Answer = append(
-		ans.Answer,
+	ans.Answer = append(ans.Answer,
 		common.Must2(dns.NewRR("google.com. IN CNAME m.test.google.com")),
 		common.Must2(dns.NewRR("google.com. IN CNAME fake.google.com")),
 		common.Must2(dns.NewRR("google.com. IN A 8.8.8.8")),
@@ -36,8 +34,7 @@ func Test_parseResponse(t *testing.T) {
 
 	ans = new(dns.Msg)
 	ans.Id = 2
-	ans.Answer = append(
-		ans.Answer,
+	ans.Answer = append(ans.Answer,
 		common.Must2(dns.NewRR("google.com. IN CNAME m.test.google.com")),
 		common.Must2(dns.NewRR("google.com. IN CNAME fake.google.com")),
 		common.Must2(dns.NewRR("google.com. IN CNAME m.test.google.com")),
@@ -134,15 +131,10 @@ func Test_buildReqMsgs(t *testing.T) {
 			IPv6Enable: false,
 			FakeEnable: false,
 		}, nil}, 0},
-		{"name too long", args{strings.Repeat("a", 256), dns_feature.IPOption{
-			IPv4Enable: true,
-			IPv6Enable: true,
-			FakeEnable: false,
-		}, nil}, 0},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if got, _ := buildReqMsgs(tt.args.domain, tt.args.option, stubID, tt.args.reqOpts); !(len(got) == tt.want) {
+			if got := buildReqMsgs(tt.args.domain, tt.args.option, stubID, tt.args.reqOpts); !(len(got) == tt.want) {
 				t.Errorf("buildReqMsgs() = %v, want %v", got, tt.want)
 			}
 		})

app/dns/fakedns/fake.go

@@ -17,7 +17,7 @@ import (
 type Holder struct {
 	domainToIP cache.Lru
 	ipRange    *net.IPNet
-	mu         sync.Mutex
+	mu         *sync.Mutex
 
 	config *FakeDnsPool
 }
@@ -49,7 +49,9 @@ func (fkdns *Holder) Start() error {
 }
 
 func (fkdns *Holder) Close() error {
-	// nothing to do for now, just wait GC
+	fkdns.domainToIP = nil
+	fkdns.ipRange = nil
+	fkdns.mu = nil
 	return nil
 }
 
@@ -68,7 +70,7 @@ func NewFakeDNSHolder() (*Holder, error) {
 }
 
 func NewFakeDNSHolderConfigOnly(conf *FakeDnsPool) (*Holder, error) {
-	return &Holder{config: conf}, nil
+	return &Holder{nil, nil, nil, conf}, nil
 }
 
 func (fkdns *Holder) initializeFromConfig() error {
@@ -90,6 +92,7 @@ func (fkdns *Holder) initialize(ipPoolCidr string, lruSize int) error {
 	}
 	fkdns.domainToIP = cache.NewLru(lruSize)
 	fkdns.ipRange = ipRange
+	fkdns.mu = new(sync.Mutex)
 	return nil
 }
 
@@ -100,7 +103,7 @@ func (fkdns *Holder) GetFakeIPForDomain(domain string) []net.Address {
 	if v, ok := fkdns.domainToIP.Get(domain); ok {
 		return []net.Address{v.(net.Address)}
 	}
-	currentTimeMillis := uint64(time.Now().UnixMilli())
+	currentTimeMillis := uint64(time.Now().UnixNano() / 1e6)
 	ones, bits := fkdns.ipRange.Mask.Size()
 	rooms := bits - ones
 	if rooms < 64 {
@@ -199,11 +202,12 @@ func (h *HolderMulti) Start() error {
 }
 
 func (h *HolderMulti) Close() error {
-	var errs []error
 	for _, v := range h.holders {
-		errs = append(errs, v.Close())
+		if err := v.Close(); err != nil {
+			return errors.New("Cannot close all fake dns pools").Base(err)
 		}
-	return errors.Combine(errs...)
+	}
+	return nil
 }
 
 func (h *HolderMulti) createHolderGroups() error {
@@ -218,7 +222,7 @@ func (h *HolderMulti) createHolderGroups() error {
 }
 
 func NewFakeDNSHolderMulti(conf *FakeDnsPoolMulti) (*HolderMulti, error) {
-	holderMulti := &HolderMulti{config: conf}
+	holderMulti := &HolderMulti{nil, conf}
 	if err := holderMulti.createHolderGroups(); err != nil {
 		return nil, err
 	}

app/dns/fakedns/fakedns_test.go

@@ -129,8 +129,7 @@ func TestFakeDnsHolderCreateMappingAndRollOver(t *testing.T) {
 }
 
 func TestFakeDNSMulti(t *testing.T) {
-	fakeMulti, err := NewFakeDNSHolderMulti(
-		&FakeDnsPoolMulti{
+	fakeMulti, err := NewFakeDNSHolderMulti(&FakeDnsPoolMulti{
 		Pools: []*FakeDnsPool{{
 			IpPool:  "240.0.0.0/12",
 			LruSize: 256,

app/dns/hosts.go

@@ -2,28 +2,39 @@ package dns
 
 import (
 	"context"
+	"runtime"
 	"strconv"
-	"strings"
 
 	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/strmatcher"
 	"github.com/xtls/xray-core/features/dns"
 )
 
 // StaticHosts represents static domain-ip mapping in DNS server.
 type StaticHosts struct {
-	responses [][]net.Address
-	matcher   geodata.DomainMatcher
+	ips      [][]net.Address
+	matchers strmatcher.IndexMatcher
 }
 
 // NewStaticHosts creates a new StaticHosts instance.
 func NewStaticHosts(hosts []*Config_HostMapping) (*StaticHosts, error) {
-	reps := make([][]net.Address, 0, len(hosts))
-	rules := make([]*geodata.DomainRule, 0, len(hosts))
+	g := new(strmatcher.MatcherGroup)
+	sh := &StaticHosts{
+		ips:      make([][]net.Address, len(hosts)+16),
+		matchers: g,
+	}
 
-	for _, mapping := range hosts {
-		rep := make([]net.Address, 0, len(mapping.Ip))
+	defer runtime.GC()
+	for i, mapping := range hosts {
+		hosts[i] = nil
+		matcher, err := toStrMatcher(mapping.Type, mapping.Domain)
+		if err != nil {
+			errors.LogErrorInner(context.Background(), err, "failed to create domain matcher, ignore domain rule [type: ", mapping.Type, ", domain: ", mapping.Domain, "]")
+			continue
+		}
+		id := g.Add(matcher)
+		ips := make([]net.Address, 0, len(mapping.Ip)+1)
 		switch {
 		case len(mapping.ProxiedDomain) > 0:
 			if mapping.ProxiedDomain[0] == '#' {
@@ -31,36 +42,28 @@ func NewStaticHosts(hosts []*Config_HostMapping) (*StaticHosts, error) {
 				if err != nil {
 					return nil, err
 				}
-				rep = append(rep, dns.RCodeError(rcode))
+				ips = append(ips, dns.RCodeError(rcode))
 			} else {
-				rep = append(rep, net.DomainAddress(mapping.ProxiedDomain))
+				ips = append(ips, net.DomainAddress(mapping.ProxiedDomain))
 			}
 		case len(mapping.Ip) > 0:
 			for _, ip := range mapping.Ip {
 				addr := net.IPAddress(ip)
 				if addr == nil {
-					errors.LogError(context.Background(), "invalid IP address in static hosts: ", ip, ", ignore this ip for rule: ", mapping.Domain)
+					errors.LogError(context.Background(), "invalid IP address in static hosts: ", ip, ", ignore this ip for rule [type: ", mapping.Type, ", domain: ", mapping.Domain, "]")
 					continue
 				}
-				rep = append(rep, addr)
+				ips = append(ips, addr)
 			}
+			if len(ips) == 0 {
+				continue
 			}
-		reps = append(reps, rep)
-		rules = append(rules, mapping.Domain)
 		}
 
-	if len(rules) == 0 {
-		return &StaticHosts{}, nil
+		sh.ips[id] = ips
 	}
 
-	matcher, err := geodata.DomainReg.BuildDomainMatcher(rules)
-	if err != nil {
-		return nil, err
-	}
-	return &StaticHosts{
-		responses: reps,
-		matcher:   matcher,
-	}, nil
+	return sh, nil
 }
 
 func filterIP(ips []net.Address, option dns.IPOption) []net.Address {
@@ -76,16 +79,16 @@ func filterIP(ips []net.Address, option dns.IPOption) []net.Address {
 func (h *StaticHosts) lookupInternal(domain string) ([]net.Address, error) {
 	ips := make([]net.Address, 0)
 	found := false
-	for _, idx := range h.matcher.Match(domain) {
-		for _, rep := range h.responses[idx] {
-			if err, ok := rep.(dns.RCodeError); ok {
+	for _, id := range h.matchers.Match(domain) {
+		for _, v := range h.ips[id] {
+			if err, ok := v.(dns.RCodeError); ok {
 				if uint16(err) == 0 {
 					return nil, dns.ErrEmptyResponse
 				}
 				return nil, err
 			}
 		}
-		ips = append(ips, h.responses[idx]...)
+		ips = append(ips, h.ips[id]...)
 		found = true
 	}
 	if !found {
@@ -95,13 +98,10 @@ func (h *StaticHosts) lookupInternal(domain string) ([]net.Address, error) {
 }
 
 func (h *StaticHosts) lookup(domain string, option dns.IPOption, maxDepth int) ([]net.Address, error) {
-	domain = strings.ToLower(domain)
 	switch addrs, err := h.lookupInternal(domain); {
 	case err != nil:
 		return nil, err
-	case addrs == nil: // Not recorded in static hosts, return nil
-		return nil, nil
-	case len(addrs) == 0: // Domain recorded, but no valid IP returned
+	case len(addrs) == 0: // Not recorded in static hosts, return nil
 		return addrs, nil
 	case len(addrs) == 1 && addrs[0].Family().IsDomain(): // Try to unwrap domain
 		errors.LogDebug(context.Background(), "found replaced domain: ", domain, " -> ", addrs[0].Domain(), ". Try to unwrap it")
@@ -122,8 +122,52 @@ func (h *StaticHosts) lookup(domain string, option dns.IPOption, maxDepth int) (
 
 // Lookup returns IP addresses or proxied domain for the given domain, if exists in this StaticHosts.
 func (h *StaticHosts) Lookup(domain string, option dns.IPOption) ([]net.Address, error) {
-	if h.matcher == nil {
-		return nil, nil
-	}
 	return h.lookup(domain, option, 5)
 }
+func NewStaticHostsFromCache(matcher strmatcher.IndexMatcher, hostIPs map[string][]string) (*StaticHosts, error) {
+	sh := &StaticHosts{
+		ips:      make([][]net.Address, matcher.Size()+1),
+		matchers: matcher,
+	}
+
+	order := hostIPs["_ORDER"]
+	var offset uint32
+
+	img, ok := matcher.(*strmatcher.IndexMatcherGroup)
+	if !ok {
+		// Single matcher (e.g. only manual or only one geosite)
+		if len(order) > 0 {
+			pattern := order[0]
+			ips := parseIPs(hostIPs[pattern])
+			for i := uint32(1); i <= matcher.Size(); i++ {
+				sh.ips[i] = ips
+			}
+		}
+		return sh, nil
+	}
+
+	for i, m := range img.Matchers {
+		if i < len(order) {
+			pattern := order[i]
+			ips := parseIPs(hostIPs[pattern])
+			for j := uint32(1); j <= m.Size(); j++ {
+				sh.ips[offset+j] = ips
+			}
+			offset += m.Size()
+		}
+	}
+	return sh, nil
+}
+
+func parseIPs(raw []string) []net.Address {
+	addrs := make([]net.Address, 0, len(raw))
+	for _, s := range raw {
+		if len(s) > 1 && s[0] == '#' {
+			rcode, _ := strconv.Atoi(s[1:])
+			addrs = append(addrs, dns.RCodeError(rcode))
+		} else {
+			addrs = append(addrs, net.ParseAddress(s))
+		}
+	}
+	return addrs
+}

app/dns/hosts_test.go

@@ -1,12 +1,13 @@
 package dns_test
 
 import (
+	"bytes"
 	"testing"
 
 	"github.com/google/go-cmp/cmp"
 	. "github.com/xtls/xray-core/app/dns"
+	"github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/features/dns"
 )
@@ -14,17 +15,20 @@ import (
 func TestStaticHosts(t *testing.T) {
 	pb := []*Config_HostMapping{
 		{
-			Domain:        &geodata.DomainRule{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "lan"}}},
+			Type:          DomainMatchingType_Subdomain,
+			Domain:        "lan",
 			ProxiedDomain: "#3",
 		},
 		{
-			Domain: &geodata.DomainRule{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Full, Value: "example.com"}}},
+			Type:   DomainMatchingType_Full,
+			Domain: "example.com",
 			Ip: [][]byte{
 				{1, 1, 1, 1},
 			},
 		},
 		{
-			Domain: &geodata.DomainRule{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Full, Value: "proxy.xray.com"}}},
+			Type:   DomainMatchingType_Full,
+			Domain: "proxy.xray.com",
 			Ip: [][]byte{
 				{1, 2, 3, 4},
 				{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1},
@@ -32,17 +36,20 @@ func TestStaticHosts(t *testing.T) {
 			ProxiedDomain: "another-proxy.xray.com",
 		},
 		{
-			Domain:        &geodata.DomainRule{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Full, Value: "proxy2.xray.com"}}},
+			Type:          DomainMatchingType_Full,
+			Domain:        "proxy2.xray.com",
 			ProxiedDomain: "proxy.xray.com",
 		},
 		{
-			Domain: &geodata.DomainRule{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "example.cn"}}},
+			Type:   DomainMatchingType_Subdomain,
+			Domain: "example.cn",
 			Ip: [][]byte{
 				{2, 2, 2, 2},
 			},
 		},
 		{
-			Domain: &geodata.DomainRule{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "baidu.com"}}},
+			Type:   DomainMatchingType_Subdomain,
+			Domain: "baidu.com",
 			Ip: [][]byte{
 				{127, 0, 0, 1},
 				{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1},
@@ -125,3 +132,57 @@ func TestStaticHosts(t *testing.T) {
 		}
 	}
 }
+func TestStaticHostsFromCache(t *testing.T) {
+	sites := []*router.GeoSite{
+		{
+			CountryCode: "cloudflare-dns.com",
+			Domain: []*router.Domain{
+				{Type: router.Domain_Full, Value: "example.com"},
+			},
+		},
+		{
+			CountryCode: "geosite:cn",
+			Domain: []*router.Domain{
+				{Type: router.Domain_Domain, Value: "baidu.cn"},
+			},
+		},
+	}
+	deps := map[string][]string{
+		"HOSTS": {"cloudflare-dns.com", "geosite:cn"},
+	}
+	hostIPs := map[string][]string{
+		"cloudflare-dns.com": {"1.1.1.1"},
+		"geosite:cn":         {"2.2.2.2"},
+		"_ORDER":             {"cloudflare-dns.com", "geosite:cn"},
+	}
+
+	var buf bytes.Buffer
+	err := router.SerializeGeoSiteList(sites, deps, hostIPs, &buf)
+	common.Must(err)
+
+	// Load matcher
+	m, err := router.LoadGeoSiteMatcher(bytes.NewReader(buf.Bytes()), "HOSTS")
+	common.Must(err)
+
+	// Load hostIPs
+	f := bytes.NewReader(buf.Bytes())
+	hips, err := router.LoadGeoSiteHosts(f)
+	common.Must(err)
+
+	hosts, err := NewStaticHostsFromCache(m, hips)
+	common.Must(err)
+
+	{
+		ips, _ := hosts.Lookup("example.com", dns.IPOption{IPv4Enable: true})
+		if len(ips) != 1 || ips[0].String() != "1.1.1.1" {
+			t.Error("failed to lookup example.com from cache")
+		}
+	}
+
+	{
+		ips, _ := hosts.Lookup("baidu.cn", dns.IPOption{IPv4Enable: true})
+		if len(ips) != 1 || ips[0].String() != "2.2.2.2" {
+			t.Error("failed to lookup baidu.cn from cache deps")
+		}
+	}
+}

app/dns/lua.go

@@ -1,201 +0,0 @@
-package dns
-
-import (
-	"context"
-	"math"
-	"strings"
-
-	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/net"
-	featureDNS "github.com/xtls/xray-core/features/dns"
-	"github.com/xtls/xray-core/features/dns/localdns"
-	lua "github.com/yuin/gopher-lua"
-)
-
-// luaDNSServer adapts configured and local DNS to the same Lua API.
-type luaDNSServer struct {
-	id    string
-	name  string
-	query func(context.Context, string, featureDNS.IPOption) ([]net.IP, uint32, error)
-}
-
-// RegisterLua makes xray.dns available to scripts backed by client.
-func RegisterLua(L *lua.LState, client featureDNS.Client) {
-	var servers []luaDNSServer
-	switch client := client.(type) {
-	case *DNS:
-		servers = luaServers(client)
-	case *localdns.Client:
-		servers = []luaDNSServer{{
-			id:   "localhost",
-			name: "localhost",
-			query: func(_ context.Context, domain string, option featureDNS.IPOption) ([]net.IP, uint32, error) {
-				return client.LookupIP(domain, option)
-			},
-		}}
-	}
-	registerLua(L, servers, client)
-}
-
-// RegisterLua makes xray.dns available to DNS scripts.
-func (s *DNS) RegisterLua(L *lua.LState) {
-	registerLua(L, luaServers(s), nil)
-}
-
-func luaServers(s *DNS) []luaDNSServer {
-	servers := make([]luaDNSServer, len(s.clients))
-	for i, client := range s.clients {
-		servers[i] = luaDNSServer{id: client.id, name: client.Name(), query: client.QueryIP}
-	}
-	return servers
-}
-
-func registerLua(L *lua.LState, servers []luaDNSServer, client featureDNS.Client) {
-	L.PreloadModule("xray.dns", func(L *lua.LState) int {
-		serverList := L.NewTable()
-		for i, client := range servers {
-			server := L.NewTable()
-
-			server.RawSetString("ID", lua.LString(client.id))
-
-			server.RawSetString("Query", L.NewFunction(func(L *lua.LState) int {
-				domain, ok := L.Get(2).(lua.LString)
-				if !ok {
-					L.RaiseError("server:Query requires a domain")
-					return 0
-				}
-				option := featureDNS.IPOption{
-					IPv4Enable: L.CheckBool(3),
-					IPv6Enable: L.CheckBool(4),
-					FakeEnable: L.CheckBool(5),
-				}
-				ctx := L.Context()
-				if ctx == nil {
-					L.RaiseError("server:Query requires an active DNS query")
-					return 0
-				}
-				var ips []net.IP
-				var ttl uint32
-				var err error
-				if !option.FakeEnable && strings.EqualFold(client.name, "FakeDNS") {
-					err = featureDNS.ErrEmptyResponse
-				} else {
-					ips, ttl, err = client.query(ctx, string(domain), option)
-				}
-				addresses := L.NewUserData()
-				addresses.Value = ips
-				L.Push(addresses)
-				L.Push(lua.LNumber(ttl))
-				if err != nil {
-					ud := L.NewUserData()
-					ud.Value = err
-					L.Push(ud)
-				} else {
-					L.Push(lua.LNil)
-				}
-				return 3
-			}))
-			serverList.RawSetInt(i+1, server)
-		}
-
-		module := L.NewTable()
-		if servers != nil {
-			module.RawSetString("Servers", serverList)
-		}
-		if client != nil {
-			module.RawSetString("Query", newLuaClientQuery(L, client))
-		}
-		L.Push(module)
-		return 1
-	})
-}
-
-func newLuaClientQuery(L *lua.LState, client featureDNS.Client) *lua.LFunction {
-	return L.NewFunction(func(L *lua.LState) int {
-		domain, ok := L.Get(1).(lua.LString)
-		if !ok {
-			L.RaiseError("dns.Query requires a domain")
-			return 0
-		}
-		option := featureDNS.IPOption{
-			IPv4Enable: L.CheckBool(2),
-			IPv6Enable: L.CheckBool(3),
-			FakeEnable: L.CheckBool(4),
-		}
-		if L.Context() == nil {
-			L.RaiseError("dns.Query requires an active DNS query")
-			return 0
-		}
-		ips, ttl, err := client.LookupIP(string(domain), option)
-		addresses := L.NewUserData()
-		addresses.Value = ips
-		L.Push(addresses)
-		L.Push(lua.LNumber(ttl))
-		if err != nil {
-			ud := L.NewUserData()
-			ud.Value = err
-			L.Push(ud)
-		} else {
-			L.Push(lua.LNil)
-		}
-		return 3
-	})
-}
-
-// CallLuaHook invokes HandleDNSQuery in the supplied state.
-// Returned slices and IP bytes may share storage with DNS caches or matcher inputs.
-func (s *DNS) CallLuaHook(L *lua.LState, ctx context.Context, domain string, option featureDNS.IPOption) ([]net.IP, uint32, error) {
-	previous, top := L.Context(), L.GetTop()
-	L.SetContext(ctx)
-	defer func() {
-		L.SetTop(top)
-		if previous == nil {
-			L.RemoveContext()
-		} else {
-			L.SetContext(previous)
-		}
-	}()
-	fn := L.GetGlobal("HandleDNSQuery")
-	if fn.Type() != lua.LTFunction {
-		return nil, 0, errors.New("DNS script must define HandleDNSQuery(domain, ipv4, ipv6, fake)")
-	}
-	if err := L.CallByParam(lua.P{Fn: fn, NRet: 3, Protect: true},
-		lua.LString(strings.ToLower(domain)), lua.LBool(option.IPv4Enable),
-		lua.LBool(option.IPv6Enable), lua.LBool(option.FakeEnable)); err != nil {
-		return nil, 0, err
-	}
-	return readLuaDNSResult(L.Get(-3), L.Get(-2), L.Get(-1))
-}
-
-func readLuaDNSResult(addresses, ttlValue, errorValue lua.LValue) ([]net.IP, uint32, error) {
-	if errorValue != lua.LNil {
-		if ud, ok := errorValue.(*lua.LUserData); ok {
-			if err, ok := ud.Value.(error); ok {
-				return nil, 0, err
-			}
-		}
-		if s, ok := errorValue.(lua.LString); ok {
-			return nil, 0, errors.New(string(s))
-		}
-		return nil, 0, errors.New("DNS script error must be an error or string")
-	}
-	ttl, ok := ttlValue.(lua.LNumber)
-	if !ok || ttl < 0 || ttl > math.MaxUint32 || math.Trunc(float64(ttl)) != float64(ttl) {
-		return nil, 0, errors.New("DNS script returned invalid TTL")
-	}
-	if addresses == lua.LNil {
-		return nil, 0, featureDNS.ErrEmptyResponse
-	}
-	ud, ok := addresses.(*lua.LUserData)
-	if !ok {
-		return nil, 0, errors.New("DNS script IPs must be native IP slice userdata")
-	}
-	ips, ok := ud.Value.([]net.IP)
-	if !ok {
-		return nil, 0, errors.New("DNS script IPs must be native IP slice userdata")
-	}
-	if len(ips) == 0 {
-		return nil, 0, featureDNS.ErrEmptyResponse
-	}
-	return ips, uint32(ttl), nil
-}

app/dns/lua_test.go

@@ -1,296 +0,0 @@
-package dns
-
-import (
-	"context"
-	go_errors "errors"
-	"math"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/xtls/xray-core/common/geodata"
-	"github.com/xtls/xray-core/common/net"
-	featureDNS "github.com/xtls/xray-core/features/dns"
-	"github.com/xtls/xray-core/features/dns/localdns"
-	lua "github.com/yuin/gopher-lua"
-)
-
-func TestReadLuaDNSResult(t *testing.T) {
-	L := lua.NewState()
-	defer L.Close()
-	want := []net.IP{net.ParseIP("8.8.8.8"), {127, 0, 0, 1}, net.ParseIP("::1")}
-	addresses := L.NewUserData()
-	addresses.Value = want
-	ips, ttl, err := readLuaDNSResult(addresses, lua.LNumber(45), lua.LNil)
-	if err != nil || ttl != 45 || len(ips) != len(want) {
-		t.Fatalf("readLuaDNSResult() = %v, TTL %d, %v", ips, ttl, err)
-	}
-	for i := range want {
-		if !ips[i].Equal(want[i]) {
-			t.Fatalf("IP %d = %v, want %v", i, ips[i], want[i])
-		}
-	}
-}
-
-func TestReadLuaDNSResultValidation(t *testing.T) {
-	L := lua.NewState()
-	defer L.Close()
-
-	for _, tc := range []struct {
-		name   string
-		change func(*[3]lua.LValue)
-		want   string
-	}{
-		{"fractional TTL", func(v *[3]lua.LValue) { v[1] = lua.LNumber(1.5) }, "invalid TTL"},
-		{"oversized TTL", func(v *[3]lua.LValue) { v[1] = lua.LNumber(4294967296) }, "invalid TTL"},
-		{"negative TTL", func(v *[3]lua.LValue) { v[1] = lua.LNumber(-1) }, "invalid TTL"},
-		{"NaN TTL", func(v *[3]lua.LValue) { v[1] = lua.LNumber(math.NaN()) }, "invalid TTL"},
-		{"missing TTL", func(v *[3]lua.LValue) { v[1] = lua.LNil }, "invalid TTL"},
-		{"string IPs", func(v *[3]lua.LValue) { v[0] = lua.LString("127.0.0.1") }, "native IP slice"},
-		{"wrong userdata", func(v *[3]lua.LValue) { v[0].(*lua.LUserData).Value = net.ParseIP("127.0.0.1") }, "native IP slice"},
-		{"script error", func(v *[3]lua.LValue) { v[2] = lua.LString("blocked by script") }, "blocked by script"},
-		{"invalid error", func(v *[3]lua.LValue) { v[2] = lua.LTrue }, "error or string"},
-	} {
-		t.Run(tc.name, func(t *testing.T) {
-			addresses := L.NewUserData()
-			addresses.Value = []net.IP{net.ParseIP("127.0.0.1")}
-			values := [3]lua.LValue{addresses, lua.LNumber(60), lua.LNil}
-			tc.change(&values)
-			_, _, err := readLuaDNSResult(values[0], values[1], values[2])
-			if err == nil || !strings.Contains(err.Error(), tc.want) {
-				t.Fatalf("readLuaDNSResult error = %v, want %q", err, tc.want)
-			}
-		})
-	}
-
-	addresses := L.NewUserData()
-	addresses.Value = []net.IP(nil)
-	for _, empty := range []lua.LValue{addresses, lua.LNil} {
-		if _, _, err := readLuaDNSResult(empty, lua.LNumber(0), lua.LNil); !go_errors.Is(err, featureDNS.ErrEmptyResponse) {
-			t.Fatalf("empty result error = %v, want ErrEmptyResponse", err)
-		}
-	}
-	wantErr := go_errors.New("upstream failed")
-	errorValue := L.NewUserData()
-	errorValue.Value = wantErr
-	if _, _, err := readLuaDNSResult(lua.LNil, lua.LNil, errorValue); err != wantErr {
-		t.Fatalf("upstream error = %v, want original error %v", err, wantErr)
-	}
-}
-
-func TestCallLuaHookCancellation(t *testing.T) {
-	L := lua.NewState()
-	defer L.Close()
-	if err := L.DoString(`function HandleDNSQuery(domain, ipv4, ipv6, fake) while true do end end`); err != nil {
-		t.Fatal(err)
-	}
-	ctx, cancel := context.WithTimeout(context.Background(), 50*time.Millisecond)
-	defer cancel()
-	_, _, err := (&DNS{}).CallLuaHook(L, ctx, "example.com", featureDNS.IPOption{IPv4Enable: true})
-	if err == nil {
-		t.Fatal("CallLuaHook did not stop after context cancellation")
-	}
-	if L.Context() != nil {
-		t.Fatal("CallLuaHook left the canceled context on the Lua state")
-	}
-}
-
-func TestCallLuaHookNormalizesDomain(t *testing.T) {
-	L := lua.NewState()
-	defer L.Close()
-	addresses := L.NewUserData()
-	addresses.Value = []net.IP{net.ParseIP("127.0.0.1")}
-	L.SetGlobal("ips", addresses)
-	if err := L.DoString(`
-		function HandleDNSQuery(domain, ipv4, ipv6, fake)
-			assert(domain == "example.com")
-			assert(ipv4 and not ipv6 and not fake)
-			return ips, 60, nil
-		end
-	`); err != nil {
-		t.Fatal(err)
-	}
-	s := &DNS{}
-	if _, _, err := s.CallLuaHook(L, context.Background(), "ExAmPlE.CoM", featureDNS.IPOption{IPv4Enable: true}); err != nil {
-		t.Fatal(err)
-	}
-}
-
-func TestCallLuaHookRestoresState(t *testing.T) {
-	for _, tc := range []struct {
-		name    string
-		body    string
-		wantErr bool
-	}{
-		{"success", `return ips, 60`, false},
-		{"error", `error("failed")`, true},
-	} {
-		t.Run(tc.name, func(t *testing.T) {
-			L := lua.NewState()
-			defer L.Close()
-			addresses := L.NewUserData()
-			addresses.Value = []net.IP{net.ParseIP("127.0.0.1")}
-			L.SetGlobal("ips", addresses)
-			if err := L.DoString("function HandleDNSQuery() " + tc.body + " end"); err != nil {
-				t.Fatal(err)
-			}
-			previous, cancel := context.WithCancel(context.Background())
-			defer cancel()
-			L.SetContext(previous)
-			L.Push(lua.LTrue)
-			_, _, err := (&DNS{}).CallLuaHook(L, context.Background(), "example.com", featureDNS.IPOption{IPv4Enable: true})
-			if (err != nil) != tc.wantErr {
-				t.Fatalf("hook error = %v, want error %t", err, tc.wantErr)
-			}
-			if L.Context() != previous || L.GetTop() != 1 || L.Get(1) != lua.LTrue {
-				t.Fatal("hook did not restore the previous context and stack")
-			}
-		})
-	}
-}
-
-func TestLuaDNSServerQuery(t *testing.T) {
-	L := lua.NewState()
-	defer L.Close()
-	geodata.RegisterLua(L)
-	option := featureDNS.IPOption{IPv4Enable: true}
-	ips := []net.IP{net.ParseIP("127.0.0.1"), net.ParseIP("8.8.8.8")}
-	server := &DNS{clients: []*Client{{server: &benchmarkLuaNameServer{ips: ips}, ipOption: &option, timeoutMs: time.Second}}}
-	server.RegisterLua(L)
-	if err := L.DoString(`
-local server = require("xray.dns").Servers[1]
-local matcher = require("xray.geodata").BuildIPMatcher("127.0.0.0/8")
-function HandleDNSQuery(domain, ipv4, ipv6, fake)
-    local ips, ttl, err = server:Query(domain, ipv4, ipv6, fake)
-    assert(type(ips) == "userdata" and not err)
-    assert(matcher:AnyMatch(ips))
-    local matched = matcher:FilterIPs(ips)
-    return matched, ttl, err
-end
-`); err != nil {
-		t.Fatal(err)
-	}
-	got, ttl, err := server.CallLuaHook(L, context.Background(), "example.com", option)
-	if err != nil || ttl != 60 || len(got) != 1 || !got[0].Equal(ips[0]) {
-		t.Fatalf("server query = %v, TTL %d, %v", got, ttl, err)
-	}
-}
-
-type luaDNSClient struct {
-	featureDNS.Client
-	lookup func(string, featureDNS.IPOption) ([]net.IP, uint32, error)
-}
-
-func (c *luaDNSClient) LookupIP(domain string, option featureDNS.IPOption) ([]net.IP, uint32, error) {
-	return c.lookup(domain, option)
-}
-
-func TestLuaDNSClientQuery(t *testing.T) {
-	L := lua.NewState()
-	defer L.Close()
-	L.SetContext(context.Background())
-	defer L.RemoveContext()
-	geodata.RegisterLua(L)
-	want := []net.IP{{127, 0, 0, 1}}
-	client := &luaDNSClient{lookup: func(domain string, option featureDNS.IPOption) ([]net.IP, uint32, error) {
-		if domain != "MiXeD.Example." || !option.IPv4Enable || option.IPv6Enable || !option.FakeEnable {
-			t.Fatalf("dns.Query arguments = %q, %+v", domain, option)
-		}
-		return want, 42, nil
-	}}
-	RegisterLua(L, client)
-	if err := L.DoString(`
-local dns = require("xray.dns")
-local matcher = require("xray.geodata").BuildIPMatcher("127.0.0.1")
-assert(dns.Servers == nil)
-ips, ttl, err = dns.Query("MiXeD.Example.", true, false, true)
-assert(not err and ttl == 42 and matcher:AnyMatch(ips))
-`); err != nil {
-		t.Fatal(err)
-	}
-	got := L.GetGlobal("ips").(*lua.LUserData).Value.([]net.IP)
-	if &got[0] != &want[0] {
-		t.Fatal("dns.Query copied the IP slice")
-	}
-}
-
-func TestLuaDNSLocalClient(t *testing.T) {
-	L := lua.NewState()
-	defer L.Close()
-	L.SetContext(context.Background())
-	defer L.RemoveContext()
-	RegisterLua(L, localdns.New())
-	if err := L.DoString(`
-local dns = require("xray.dns")
-assert(dns.Servers[1].ID == "localhost")
-serverIPs, _, serverErr = dns.Servers[1]:Query("127.0.0.1", true, false, false)
-clientIPs, _, clientErr = dns.Query("127.0.0.1", true, false, false)
-assert(not serverErr and not clientErr)
-`); err != nil {
-		t.Fatal(err)
-	}
-	for _, name := range []string{"serverIPs", "clientIPs"} {
-		ips := L.GetGlobal(name).(*lua.LUserData).Value.([]net.IP)
-		if len(ips) != 1 || !ips[0].Equal(net.ParseIP("127.0.0.1")) {
-			t.Fatalf("%s = %v", name, ips)
-		}
-	}
-}
-
-type benchmarkLuaNameServer struct {
-	ips []net.IP
-}
-
-func (*benchmarkLuaNameServer) Name() string         { return "benchmark" }
-func (*benchmarkLuaNameServer) IsDisableCache() bool { return true }
-func (s *benchmarkLuaNameServer) QueryIP(context.Context, string, featureDNS.IPOption) ([]net.IP, uint32, error) {
-	return s.ips, 60, nil
-}
-
-// BenchmarkLuaDNSHookCall isolates a preloaded Lua hook and its server:Query bridge.
-// The direct case measures the same DNS client without Lua.
-func BenchmarkLuaDNSHookCall(b *testing.B) {
-	option := featureDNS.IPOption{IPv4Enable: true}
-	ip := net.ParseIP("127.0.0.1")
-	upstream := &benchmarkLuaNameServer{ips: []net.IP{ip}}
-	client := &Client{server: upstream, ipOption: &option, timeoutMs: time.Second}
-	server := &DNS{clients: []*Client{client}}
-	L := lua.NewState()
-	defer L.Close()
-	server.RegisterLua(L)
-	if err := L.DoString(`
-local server = require("xray.dns").Servers[1]
-function HandleDNSQuery(domain, ipv4, ipv6, fake)
-    return server:Query(domain, ipv4, ipv6, fake)
-end
-`); err != nil {
-		b.Fatal(err)
-	}
-
-	ctx := context.Background()
-	for _, bench := range []struct {
-		name  string
-		query func() ([]net.IP, uint32, error)
-	}{
-		{"direct", func() ([]net.IP, uint32, error) { return client.QueryIP(ctx, "example.com", option) }},
-		{"lua_hook", func() ([]net.IP, uint32, error) { return server.CallLuaHook(L, ctx, "example.com", option) }},
-	} {
-		b.Run(bench.name, func(b *testing.B) {
-			b.ReportAllocs()
-			b.ResetTimer()
-			var ips []net.IP
-			var ttl uint32
-			var err error
-			for i := 0; i < b.N; i++ {
-				ips, ttl, err = bench.query()
-				if err != nil {
-					b.Fatal(err)
-				}
-			}
-			b.StopTimer()
-			if ttl != 60 || len(ips) != 1 || !ips[0].Equal(ip) {
-				b.Fatalf("query() = %v, TTL %d; want %v, TTL 60", ips, ttl, ip)
-			}
-		})
-	}
-}

app/dns/nameserver.go

@@ -3,19 +3,34 @@ package dns
 import (
 	"context"
 	"net/url"
+	"runtime"
 	"strings"
 	"time"
 
+	"github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/platform"
+	"github.com/xtls/xray-core/common/platform/filesystem"
 	"github.com/xtls/xray-core/common/session"
-	"github.com/xtls/xray-core/common/utils"
+	"github.com/xtls/xray-core/common/strmatcher"
 	"github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/dns"
 	"github.com/xtls/xray-core/features/routing"
 )
 
+type mphMatcherWrapper struct {
+	m strmatcher.IndexMatcher
+}
+
+func (w *mphMatcherWrapper) Match(s string) bool {
+	return w.m.Match(s) != nil
+}
+
+func (w *mphMatcherWrapper) String() string {
+	return "mph-matcher"
+}
+
 // Server is the interface for Name Server.
 type Server interface {
 	// Name of the Client.
@@ -29,11 +44,11 @@ type Server interface {
 
 // Client is the interface for DNS client.
 type Client struct {
-	id            string
 	server        Server
 	skipFallback  bool
-	expectedIPs   geodata.IPMatcher
-	unexpectedIPs geodata.IPMatcher
+	domains       []string
+	expectedIPs   router.GeoIPMatcher
+	unexpectedIPs router.GeoIPMatcher
 	actPrior      bool
 	actUnprior    bool
 	tag           string
@@ -96,9 +111,11 @@ func NewClient(
 	disableCache bool, serveStale bool, serveExpiredTTL uint32,
 	tag string,
 	ipOption dns.IPOption,
-	updateRules func(bool),
+	matcherInfos *[]*DomainMatcherInfo,
+	updateDomainRule func(strmatcher.Matcher, int, []*DomainMatcherInfo),
 ) (*Client, error) {
-	client := &Client{id: ns.Id}
+	client := &Client{}
+
 	err := core.RequireFeatures(ctx, func(dispatcher routing.Dispatcher) error {
 		// Create a new server for each client for now
 		server, err := NewServer(ctx, ns.Address.AsDestination(), dispatcher, disableCache, serveStale, serveExpiredTTL, clientIP)
@@ -106,25 +123,97 @@ func NewClient(
 			return errors.New("failed to create nameserver").Base(err).AtWarning()
 		}
 
-		_, isLocalDNS := server.(*LocalNameServer)
-		updateRules(isLocalDNS)
+		// Prioritize local domains with specific TLDs or those without any dot for the local DNS
+		if _, isLocalDNS := server.(*LocalNameServer); isLocalDNS {
+			ns.PrioritizedDomain = append(ns.PrioritizedDomain, localTLDsAndDotlessDomains...)
+			ns.OriginalRules = append(ns.OriginalRules, localTLDsAndDotlessDomainsRule)
+			// The following lines is a solution to avoid core panics（rule index out of range） when setting `localhost` DNS client in config.
+			// Because the `localhost` DNS client will append len(localTLDsAndDotlessDomains) rules into matcherInfos to match `geosite:private` default rule.
+			// But `matcherInfos` has no enough length to add rules, which leads to core panics (rule index out of range).
+			// To avoid this, the length of `matcherInfos` must be equal to the expected, so manually append it with Golang default zero value first for later modification.
+			// Related issues:
+			// https://github.com/v2fly/v2ray-core/issues/529
+			// https://github.com/v2fly/v2ray-core/issues/719
+			for i := 0; i < len(localTLDsAndDotlessDomains); i++ {
+				*matcherInfos = append(*matcherInfos, &DomainMatcherInfo{
+					clientIdx:     uint16(0),
+					domainRuleIdx: uint16(0),
+				})
+			}
+		}
+
+		// Establish domain rules
+		var rules []string
+		ruleCurr := 0
+		ruleIter := 0
+
+		// Check if domain matcher cache is provided via environment
+		domainMatcherPath := platform.NewEnvFlag(platform.MphCachePath).GetValue(func() string { return "" })
+		var mphLoaded bool
+
+		if domainMatcherPath != "" && ns.Tag != "" {
+			f, err := filesystem.NewFileReader(domainMatcherPath)
+			if err == nil {
+				defer f.Close()
+				g, err := router.LoadGeoSiteMatcher(f, ns.Tag)
+				if err == nil {
+					errors.LogDebug(ctx, "MphDomainMatcher loaded from cache for ", ns.Tag, " dns tag)")
+					updateDomainRule(&mphMatcherWrapper{m: g}, 0, *matcherInfos)
+					rules = append(rules, "[MPH Cache]")
+					mphLoaded = true
+				}
+			}
+		}
+
+		if !mphLoaded {
+			for i, domain := range ns.PrioritizedDomain {
+				ns.PrioritizedDomain[i] = nil
+				domainRule, err := toStrMatcher(domain.Type, domain.Domain)
+				if err != nil {
+					errors.LogErrorInner(ctx, err, "failed to create domain matcher, ignore domain rule [type: ", domain.Type, ", domain: ", domain.Domain, "]")
+					domainRule, _ = toStrMatcher(DomainMatchingType_Full, "hack.fix.index.for.illegal.domain.rule")
+				}
+				originalRuleIdx := ruleCurr
+				if ruleCurr < len(ns.OriginalRules) {
+					rule := ns.OriginalRules[ruleCurr]
+					if ruleCurr >= len(rules) {
+						rules = append(rules, rule.Rule)
+					}
+					ruleIter++
+					if ruleIter >= int(rule.Size) {
+						ruleIter = 0
+						ruleCurr++
+					}
+				} else { // No original rule, generate one according to current domain matcher (majorly for compatibility with tests)
+					rules = append(rules, domainRule.String())
+					ruleCurr++
+				}
+				updateDomainRule(domainRule, originalRuleIdx, *matcherInfos)
+			}
+		}
+		ns.PrioritizedDomain = nil
+		runtime.GC()
 
 		// Establish expected IPs
-		var expectedMatcher geodata.IPMatcher
-		if len(ns.ExpectedIp) > 0 {
-			expectedMatcher, err = geodata.IPReg.BuildIPMatcher(ns.ExpectedIp)
+		var expectedMatcher router.GeoIPMatcher
+		if len(ns.ExpectedGeoip) > 0 {
+			expectedMatcher, err = router.BuildOptimizedGeoIPMatcher(ns.ExpectedGeoip...)
 			if err != nil {
 				return errors.New("failed to create expected ip matcher").Base(err).AtWarning()
 			}
+			ns.ExpectedGeoip = nil
+			runtime.GC()
 		}
 
 		// Establish unexpected IPs
-		var unexpectedMatcher geodata.IPMatcher
-		if len(ns.UnexpectedIp) > 0 {
-			unexpectedMatcher, err = geodata.IPReg.BuildIPMatcher(ns.UnexpectedIp)
+		var unexpectedMatcher router.GeoIPMatcher
+		if len(ns.UnexpectedGeoip) > 0 {
+			unexpectedMatcher, err = router.BuildOptimizedGeoIPMatcher(ns.UnexpectedGeoip...)
 			if err != nil {
 				return errors.New("failed to create unexpected ip matcher").Base(err).AtWarning()
 			}
+			ns.UnexpectedGeoip = nil
+			runtime.GC()
 		}
 
 		if len(clientIP) > 0 {
@@ -136,7 +225,7 @@ func NewClient(
 			}
 		}
 
-		timeoutMs := 4000 * time.Millisecond
+		var timeoutMs = 4000 * time.Millisecond
 		if ns.TimeoutMs > 0 {
 			timeoutMs = time.Duration(ns.TimeoutMs) * time.Millisecond
 		}
@@ -145,6 +234,7 @@ func NewClient(
 
 		client.server = server
 		client.skipFallback = ns.SkipFallback
+		client.domains = rules
 		client.expectedIPs = expectedMatcher
 		client.unexpectedIPs = unexpectedMatcher
 		client.actPrior = ns.ActPrior
@@ -168,7 +258,7 @@ func (c *Client) Name() string {
 // QueryIP sends DNS query to the name server with the client's IP.
 func (c *Client) QueryIP(ctx context.Context, domain string, option dns.IPOption) ([]net.IP, uint32, error) {
 	if c.checkSystem {
-		supportIPv4, supportIPv6 := utils.CheckRoutes()
+		supportIPv4, supportIPv6 := checkRoutes()
 		option.IPv4Enable = option.IPv4Enable && supportIPv4
 		option.IPv6Enable = option.IPv6Enable && supportIPv6
 	} else {

app/dns/nameserver_doh.go

@@ -137,32 +137,14 @@ func (s *DoHNameServer) sendQuery(ctx context.Context, noResponseErrCh chan<- er
 	if s.Name()+"." == "DOH//"+fqdn {
 		errors.LogError(ctx, s.Name(), " tries to resolve itself! Use IP or set \"hosts\" instead")
 		if noResponseErrCh != nil {
-			err := errors.New("tries to resolve itself!", s.Name())
-			if option.IPv4Enable {
-				noResponseErrCh <- err
-			}
-			if option.IPv6Enable {
-				noResponseErrCh <- err
-			}
+			noResponseErrCh <- errors.New("tries to resolve itself!", s.Name())
 		}
 		return
 	}
 
 	// As we don't want our traffic pattern looks like DoH, we use Random-Length Padding instead of Block-Length Padding recommended in RFC 8467
 	// Although DoH server like 1.1.1.1 will pad the response to Block-Length 468, at least it is better than no padding for response at all
-	reqs, err := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, int(crypto.RandBetween(100, 300))))
-	if err != nil {
-		errors.LogErrorInner(ctx, err, "failed to build dns query for ", fqdn)
-		if noResponseErrCh != nil {
-			if option.IPv4Enable {
-				noResponseErrCh <- err
-			}
-			if option.IPv6Enable {
-				noResponseErrCh <- err
-			}
-		}
-		return
-	}
+	reqs := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, int(crypto.RandBetween(100, 300))))
 
 	var deadline time.Time
 	if d, ok := ctx.Deadline(); ok {
@@ -232,7 +214,6 @@ func (s *DoHNameServer) dohHTTPSContext(ctx context.Context, b []byte) ([]byte,
 
 	req.Header.Add("Accept", "application/dns-message")
 	req.Header.Add("Content-Type", "application/dns-message")
-	utils.TryDefaultHeadersWith(req.Header, "fetch")
 	req.Header.Set("X-Padding", utils.H2Base62Pad(crypto.RandBetween(100, 1000)))
 
 	hc := s.httpClient

app/dns/nameserver_local.go

@@ -18,6 +18,7 @@ type LocalNameServer struct {
 
 // QueryIP implements Server.
 func (s *LocalNameServer) QueryIP(ctx context.Context, domain string, option dns.IPOption) (ips []net.IP, ttl uint32, err error) {
+
 	start := time.Now()
 	ips, ttl, err = s.client.LookupIP(domain, option)
 
@@ -49,5 +50,5 @@ func NewLocalNameServer() *LocalNameServer {
 
 // NewLocalDNSClient creates localdns client object for directly lookup in system DNS.
 func NewLocalDNSClient(ipOption dns.IPOption) *Client {
-	return &Client{id: "localhost", server: NewLocalNameServer(), ipOption: &ipOption}
+	return &Client{server: NewLocalNameServer(), ipOption: &ipOption}
 }

app/dns/nameserver_quic.go

@@ -78,19 +78,7 @@ func (s *QUICNameServer) getCacheController() *CacheController { return s.cacheC
 func (s *QUICNameServer) sendQuery(ctx context.Context, noResponseErrCh chan<- error, fqdn string, option dns_feature.IPOption) {
 	errors.LogInfo(ctx, s.Name(), " querying: ", fqdn)
 
-	reqs, err := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))
-	if err != nil {
-		errors.LogErrorInner(ctx, err, "failed to build dns query for ", fqdn)
-		if noResponseErrCh != nil {
-			if option.IPv4Enable {
-				noResponseErrCh <- err
-			}
-			if option.IPv6Enable {
-				noResponseErrCh <- err
-			}
-		}
-		return
-	}
+	reqs := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))
 
 	var deadline time.Time
 	if d, ok := ctx.Deadline(); ok {

app/dns/nameserver_tcp.go

@@ -113,19 +113,7 @@ func (s *TCPNameServer) getCacheController() *CacheController {
 func (s *TCPNameServer) sendQuery(ctx context.Context, noResponseErrCh chan<- error, fqdn string, option dns_feature.IPOption) {
 	errors.LogInfo(ctx, s.Name(), " querying DNS for: ", fqdn)
 
-	reqs, err := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))
-	if err != nil {
-		errors.LogErrorInner(ctx, err, "failed to build dns query for ", fqdn)
-		if noResponseErrCh != nil {
-			if option.IPv4Enable {
-				noResponseErrCh <- err
-			}
-			if option.IPv6Enable {
-				noResponseErrCh <- err
-			}
-		}
-		return
-	}
+	reqs := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))
 
 	var deadline time.Time
 	if d, ok := ctx.Deadline(); ok {

app/dns/nameserver_udp.go

@@ -131,6 +131,8 @@ func (s *ClassicNameServer) HandleResponse(ctx context.Context, packet *udp_prot
 			newReq.msg = &newMsg
 			s.addPendingRequest(&newReq)
 			b, _ := dns.PackMessage(newReq.msg)
+			copyDest := net.UDPDestination(s.address.Address, s.address.Port)
+			b.UDP = &copyDest
 			s.udpServer.Dispatch(toDnsContext(newReq.ctx, s.address.String()), *s.address, b)
 			return
 		}
@@ -161,19 +163,7 @@ func (s *ClassicNameServer) getCacheController() *CacheController {
 func (s *ClassicNameServer) sendQuery(ctx context.Context, noResponseErrCh chan<- error, fqdn string, option dns_feature.IPOption) {
 	errors.LogInfo(ctx, s.Name(), " querying DNS for: ", fqdn)
 
-	reqs, err := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))
-	if err != nil {
-		errors.LogErrorInner(ctx, err, "failed to build dns query for ", fqdn)
-		if noResponseErrCh != nil {
-			if option.IPv4Enable {
-				noResponseErrCh <- err
-			}
-			if option.IPv6Enable {
-				noResponseErrCh <- err
-			}
-		}
-		return
-	}
+	reqs := buildReqMsgs(fqdn, option, s.newReqID, genEDNS0Options(s.clientIP, 0))
 
 	for _, req := range reqs {
 		udpReq := &udpDnsRequest{
@@ -189,6 +179,8 @@ func (s *ClassicNameServer) sendQuery(ctx context.Context, noResponseErrCh chan<
 			}
 			return
 		}
+		copyDest := net.UDPDestination(s.address.Address, s.address.Port)
+		b.UDP = &copyDest
 		s.udpServer.Dispatch(toDnsContext(ctx, s.address.String()), *s.address, b)
 	}
 }

app/dns/script.go

@@ -1,73 +0,0 @@
-package dns
-
-import (
-	"context"
-	"time"
-
-	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/geodata"
-	"github.com/xtls/xray-core/common/log"
-	luamgr "github.com/xtls/xray-core/common/lua"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/features/dns"
-	lua "github.com/yuin/gopher-lua"
-)
-
-const scriptExecutionTimeout = 10 * time.Second
-
-type scriptEngine struct {
-	dns  *DNS
-	pool *luamgr.Pool
-}
-
-func newScriptEngine(path string, server *DNS) (*scriptEngine, error) {
-	program, err := luamgr.CompileFile(path)
-	if err != nil {
-		return nil, err
-	}
-	e := &scriptEngine{dns: server}
-	e.pool, err = luamgr.NewPool(server.ctx, func(poolCtx context.Context) (*lua.LState, error) {
-		initCtx, cancel := context.WithTimeout(poolCtx, scriptExecutionTimeout)
-		defer cancel()
-		L, err := program.NewState(initCtx, func(L *lua.LState) {
-			geodata.RegisterLua(L)
-			log.RegisterLua(L)
-			server.RegisterLua(L)
-		})
-		if err != nil {
-			return nil, err
-		}
-		if L.GetGlobal("HandleDNSQuery").Type() != lua.LTFunction {
-			L.Close()
-			return nil, errors.New("DNS script must define HandleDNSQuery(domain, ipv4, ipv6, fake)")
-		}
-		return L, nil
-	})
-	if err != nil {
-		return nil, err
-	}
-	errors.LogInfo(server.ctx, "DNS script initialized from ", path)
-	return e, nil
-}
-
-func (e *scriptEngine) close() {
-	e.pool.Close()
-}
-
-func (e *scriptEngine) query(domain string, option dns.IPOption) ([]net.IP, uint32, error) {
-	L, err := e.pool.Acquire()
-	if err != nil {
-		return nil, 0, err
-	}
-	reusable := false
-	defer func() {
-		e.pool.Release(L, reusable)
-	}()
-	queryCtx, cancel := context.WithTimeout(e.pool.Context(), scriptExecutionTimeout)
-	defer cancel()
-	ips, ttl, err := e.dns.CallLuaHook(L, queryCtx, domain, option)
-	if err == nil {
-		reusable = true
-	}
-	return ips, ttl, err
-}

app/dns/script_test.go

@@ -1,197 +0,0 @@
-package dns
-
-import (
-	"context"
-	"os"
-	"path/filepath"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/xtls/xray-core/common/net"
-	featureDNS "github.com/xtls/xray-core/features/dns"
-)
-
-type geoIPScriptNameServer struct {
-	name    string
-	answers map[string]net.IP
-	ttl     uint32
-	calls   int
-}
-
-func (s *geoIPScriptNameServer) Name() string         { return s.name }
-func (s *geoIPScriptNameServer) IsDisableCache() bool { return true }
-
-func (s *geoIPScriptNameServer) QueryIP(ctx context.Context, domain string, _ featureDNS.IPOption) ([]net.IP, uint32, error) {
-	if err := ctx.Err(); err != nil {
-		return nil, 0, err
-	}
-	s.calls++
-	ip, ok := s.answers[domain]
-	if !ok {
-		return nil, 0, featureDNS.ErrEmptyResponse
-	}
-	return []net.IP{ip}, s.ttl, nil
-}
-
-func TestDNSScriptGeoIPFallback(t *testing.T) {
-	t.Setenv("xray.location.asset", filepath.Join("..", "..", "resources"))
-	script := `
-local servers = require("xray.dns").Servers
-local us_ips = require("xray.geodata").BuildIPMatcher("geoip:us")
-
-local by_id = {}
-for _, server in ipairs(servers) do
-    by_id[server.ID] = server
-end
-assert(by_id.primary and by_id.fallback, "primary and fallback DNS servers are required")
-
-function HandleDNSQuery(domain, ipv4, ipv6, fake)
-    local ips, ttl, err = by_id.primary:Query(domain, ipv4, ipv6, fake)
-    if not err and us_ips:AnyMatch(ips) then
-        return ips, ttl, nil
-    end
-    return by_id.fallback:Query(domain, ipv4, ipv6, fake)
-end
-`
-	scriptPath := filepath.Join(t.TempDir(), "geoip_fallback.lua")
-	if err := os.WriteFile(scriptPath, []byte(script), 0o600); err != nil {
-		t.Fatal(err)
-	}
-
-	primary := &geoIPScriptNameServer{
-		name: "primary",
-		answers: map[string]net.IP{
-			"us.example":    net.ParseIP("2001:4860:4860::8888"),
-			"other.example": net.ParseIP("127.0.0.1"),
-		},
-		ttl: 30,
-	}
-	fallback := &geoIPScriptNameServer{
-		name:    "fallback",
-		answers: map[string]net.IP{"other.example": net.ParseIP("9.9.9.9")},
-		ttl:     60,
-	}
-	option := featureDNS.IPOption{IPv4Enable: true, IPv6Enable: true}
-	hosts, err := NewStaticHosts(nil)
-	if err != nil {
-		t.Fatal(err)
-	}
-	server := &DNS{
-		ctx:        context.Background(),
-		hosts:      hosts,
-		ipOption:   &option,
-		scriptPath: scriptPath,
-		clients: []*Client{
-			{id: "primary", server: primary, ipOption: &option, timeoutMs: 2 * time.Second},
-			{id: "fallback", server: fallback, ipOption: &option, timeoutMs: 2 * time.Second},
-		},
-	}
-	if err := server.Start(); err != nil {
-		t.Fatal(err)
-	}
-	defer server.Close()
-
-	for _, tc := range []struct {
-		domain string
-		ip     net.IP
-		ttl    uint32
-	}{
-		{"Us.Example.", net.ParseIP("2001:4860:4860::8888"), 30},
-		{"other.example", net.ParseIP("9.9.9.9"), 60},
-	} {
-		ips, ttl, err := server.LookupIP(tc.domain, option)
-		if err != nil {
-			t.Fatalf("LookupIP(%q): %v", tc.domain, err)
-		}
-		if ttl != tc.ttl || len(ips) != 1 || !ips[0].Equal(tc.ip) {
-			t.Fatalf("LookupIP(%q) = %v, TTL %d; want %v, TTL %d", tc.domain, ips, ttl, tc.ip, tc.ttl)
-		}
-	}
-	if primary.calls != 2 || fallback.calls != 1 {
-		t.Fatalf("upstream calls: primary %d, fallback %d; want 2 and 1", primary.calls, fallback.calls)
-	}
-}
-
-func TestDNSScriptRejectsInvalidStartup(t *testing.T) {
-	for _, tc := range []struct {
-		name   string
-		script string
-	}{
-		{"syntax", "function HandleDNSQuery("},
-		{"missing hook", "value = 1"},
-		{"top-level error", `error("setup failed")`},
-	} {
-		t.Run(tc.name, func(t *testing.T) {
-			path := filepath.Join(t.TempDir(), "script.lua")
-			if err := os.WriteFile(path, []byte(tc.script), 0o600); err != nil {
-				t.Fatal(err)
-			}
-			server := &DNS{ctx: context.Background(), scriptPath: path}
-			if err := server.Start(); err == nil {
-				t.Fatal("Start accepted an invalid DNS script")
-			}
-			if server.script != nil {
-				t.Fatal("Start retained a script engine after failure")
-			}
-		})
-	}
-}
-
-func TestDNSScriptHookErrorAndFakeDNSOption(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "script.lua")
-	script := `
-local server = require("xray.dns").Servers[1]
-local log = require("xray.log")
-log.Info("DNS script loaded")
-function HandleDNSQuery(domain, ipv4, ipv6, fake)
-    log.Debug("DNS query: ", domain)
-    if domain == "bad.example" then error("script failure") end
-    local ips, ttl, err = server:Query(domain, ipv4, ipv6, fake)
-    if err then log.Error("DNS failed: ", err) end
-    return ips, ttl, err
-end
-`
-	if err := os.WriteFile(path, []byte(script), 0o600); err != nil {
-		t.Fatal(err)
-	}
-	option := featureDNS.IPOption{IPv4Enable: true}
-	hosts, err := NewStaticHosts(nil)
-	if err != nil {
-		t.Fatal(err)
-	}
-	upstream := &geoIPScriptNameServer{
-		name:    "FakeDNS",
-		answers: map[string]net.IP{"good.example": net.ParseIP("198.18.0.1")},
-		ttl:     30,
-	}
-	server := &DNS{
-		ctx:        context.Background(),
-		hosts:      hosts,
-		ipOption:   &option,
-		scriptPath: path,
-		clients:    []*Client{{id: "fake", server: upstream, ipOption: &option, timeoutMs: time.Second}},
-	}
-	if err := server.Start(); err != nil {
-		t.Fatal(err)
-	}
-	defer server.Close()
-
-	if _, _, err := server.LookupIP("bad.example", option); err == nil || !strings.Contains(err.Error(), "script failure") {
-		t.Fatalf("hook failure = %v, want script failure", err)
-	}
-	if _, _, err := server.LookupIP("good.example", option); err != featureDNS.ErrEmptyResponse {
-		t.Fatalf("FakeDNS without FakeEnable = %v, want ErrEmptyResponse", err)
-	}
-	if upstream.calls != 0 {
-		t.Fatalf("FakeDNS was queried without FakeEnable: %d calls", upstream.calls)
-	}
-	withFake := featureDNS.IPOption{IPv4Enable: true, FakeEnable: true}
-	ips, ttl, err := server.LookupIP("good.example", withFake)
-	if err != nil || ttl != 30 || len(ips) != 1 || !ips[0].Equal(net.ParseIP("198.18.0.1")) {
-		t.Fatalf("FakeDNS with FakeEnable = %v, TTL %d, %v", ips, ttl, err)
-	}
-	if upstream.calls != 1 {
-		t.Fatalf("FakeDNS query count = %d, want 1", upstream.calls)
-	}
-}

app/geodata/config.pb.go

@@ -1,198 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.36.11
-// 	protoc        v6.33.5
-// source: app/geodata/config.proto
-
-package geodata
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-	unsafe "unsafe"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type Asset struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Url           string                 `protobuf:"bytes,1,opt,name=url,proto3" json:"url,omitempty"`
-	File          string                 `protobuf:"bytes,2,opt,name=file,proto3" json:"file,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *Asset) Reset() {
-	*x = Asset{}
-	mi := &file_app_geodata_config_proto_msgTypes[0]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *Asset) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Asset) ProtoMessage() {}
-
-func (x *Asset) ProtoReflect() protoreflect.Message {
-	mi := &file_app_geodata_config_proto_msgTypes[0]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Asset.ProtoReflect.Descriptor instead.
-func (*Asset) Descriptor() ([]byte, []int) {
-	return file_app_geodata_config_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *Asset) GetUrl() string {
-	if x != nil {
-		return x.Url
-	}
-	return ""
-}
-
-func (x *Asset) GetFile() string {
-	if x != nil {
-		return x.File
-	}
-	return ""
-}
-
-type Config struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Cron          string                 `protobuf:"bytes,1,opt,name=cron,proto3" json:"cron,omitempty"`
-	Outbound      string                 `protobuf:"bytes,2,opt,name=outbound,proto3" json:"outbound,omitempty"`
-	Assets        []*Asset               `protobuf:"bytes,3,rep,name=assets,proto3" json:"assets,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *Config) Reset() {
-	*x = Config{}
-	mi := &file_app_geodata_config_proto_msgTypes[1]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *Config) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Config) ProtoMessage() {}
-
-func (x *Config) ProtoReflect() protoreflect.Message {
-	mi := &file_app_geodata_config_proto_msgTypes[1]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Config.ProtoReflect.Descriptor instead.
-func (*Config) Descriptor() ([]byte, []int) {
-	return file_app_geodata_config_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *Config) GetCron() string {
-	if x != nil {
-		return x.Cron
-	}
-	return ""
-}
-
-func (x *Config) GetOutbound() string {
-	if x != nil {
-		return x.Outbound
-	}
-	return ""
-}
-
-func (x *Config) GetAssets() []*Asset {
-	if x != nil {
-		return x.Assets
-	}
-	return nil
-}
-
-var File_app_geodata_config_proto protoreflect.FileDescriptor
-
-const file_app_geodata_config_proto_rawDesc = "" +
-	"\n" +
-	"\x18app/geodata/config.proto\x12\x10xray.app.geodata\"-\n" +
-	"\x05Asset\x12\x10\n" +
-	"\x03url\x18\x01 \x01(\tR\x03url\x12\x12\n" +
-	"\x04file\x18\x02 \x01(\tR\x04file\"i\n" +
-	"\x06Config\x12\x12\n" +
-	"\x04cron\x18\x01 \x01(\tR\x04cron\x12\x1a\n" +
-	"\boutbound\x18\x02 \x01(\tR\boutbound\x12/\n" +
-	"\x06assets\x18\x03 \x03(\v2\x17.xray.app.geodata.AssetR\x06assetsBR\n" +
-	"\x14com.xray.app.geodataP\x01Z%github.com/xtls/xray-core/app/geodata\xaa\x02\x10Xray.App.Geodatab\x06proto3"
-
-var (
-	file_app_geodata_config_proto_rawDescOnce sync.Once
-	file_app_geodata_config_proto_rawDescData []byte
-)
-
-func file_app_geodata_config_proto_rawDescGZIP() []byte {
-	file_app_geodata_config_proto_rawDescOnce.Do(func() {
-		file_app_geodata_config_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_app_geodata_config_proto_rawDesc), len(file_app_geodata_config_proto_rawDesc)))
-	})
-	return file_app_geodata_config_proto_rawDescData
-}
-
-var file_app_geodata_config_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
-var file_app_geodata_config_proto_goTypes = []any{
-	(*Asset)(nil),  // 0: xray.app.geodata.Asset
-	(*Config)(nil), // 1: xray.app.geodata.Config
-}
-var file_app_geodata_config_proto_depIdxs = []int32{
-	0, // 0: xray.app.geodata.Config.assets:type_name -> xray.app.geodata.Asset
-	1, // [1:1] is the sub-list for method output_type
-	1, // [1:1] is the sub-list for method input_type
-	1, // [1:1] is the sub-list for extension type_name
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
-}
-
-func init() { file_app_geodata_config_proto_init() }
-func file_app_geodata_config_proto_init() {
-	if File_app_geodata_config_proto != nil {
-		return
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: unsafe.Slice(unsafe.StringData(file_app_geodata_config_proto_rawDesc), len(file_app_geodata_config_proto_rawDesc)),
-			NumEnums:      0,
-			NumMessages:   2,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_app_geodata_config_proto_goTypes,
-		DependencyIndexes: file_app_geodata_config_proto_depIdxs,
-		MessageInfos:      file_app_geodata_config_proto_msgTypes,
-	}.Build()
-	File_app_geodata_config_proto = out.File
-	file_app_geodata_config_proto_goTypes = nil
-	file_app_geodata_config_proto_depIdxs = nil
-}

app/geodata/config.proto

@@ -1,21 +0,0 @@
-syntax = "proto3";
-
-package xray.app.geodata;
-option csharp_namespace = "Xray.App.Geodata";
-option go_package = "github.com/xtls/xray-core/app/geodata";
-option java_package = "com.xray.app.geodata";
-option java_multiple_files = true;
-
-message Asset {
-  string url = 1;
-
-  string file = 2;
-}
-
-message Config {
-  string cron = 1;
-
-  string outbound = 2;
-
-  repeated Asset assets = 3;
-}

app/geodata/download.go

@@ -1,346 +0,0 @@
-package geodata
-
-import (
-	"context"
-	"crypto/tls"
-	go_errors "errors"
-	"io"
-	"net/http"
-	"os"
-	"path/filepath"
-	"time"
-
-	utls "github.com/refraction-networking/utls"
-	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/platform/filesystem"
-	"github.com/xtls/xray-core/common/task"
-	"github.com/xtls/xray-core/common/utils"
-	"github.com/xtls/xray-core/features/routing"
-	"github.com/xtls/xray-core/transport/internet/tagged"
-	"golang.org/x/net/http2"
-)
-
-const idleTimeout = 30 * time.Second
-
-type stage struct {
-	target string
-	temp   string
-}
-
-type downloader struct {
-	ctx         context.Context
-	httpClient  *http.Client
-	httpsClient *http.Client
-}
-
-type idleConn struct {
-	net.Conn
-}
-
-func (c *idleConn) Read(b []byte) (int, error) {
-	t := time.AfterFunc(idleTimeout, func() {
-		_ = c.Close()
-	})
-
-	n, err := c.Conn.Read(b)
-	if !t.Stop() {
-		_ = c.Close()
-		return n, errors.New("connection idle timeout")
-	}
-	return n, err
-}
-
-func (c *idleConn) Write(b []byte) (int, error) {
-	return c.Conn.Write(b)
-}
-
-func newDownloader(ctx context.Context, dispatcher routing.Dispatcher, outbound string) *downloader {
-	return &downloader{
-		ctx:         ctx,
-		httpClient:  newClient(ctx, dispatcher, outbound, false),
-		httpsClient: newClient(ctx, dispatcher, outbound, true),
-	}
-}
-
-func newClient(baseCtx context.Context, dispatcher routing.Dispatcher, outbound string, isHTTPS bool) *http.Client {
-	dial := func(ctx context.Context, network, address string) (net.Conn, error) {
-		var conn net.Conn
-		err := task.Run(ctx, func() error {
-			if tagged.Dialer == nil {
-				return errors.New("tagged dialer is not initialized")
-			}
-			dest, err := net.ParseDestination(network + ":" + address)
-			if err != nil {
-				return errors.New("cannot understand address").Base(err)
-			}
-			c, err := tagged.Dialer(baseCtx, dispatcher, dest, outbound)
-			if err != nil {
-				return errors.New("cannot dial remote address ", dest).Base(err)
-			}
-			conn = c
-			return nil
-		})
-		if err != nil {
-			return nil, errors.New("cannot finish connection").Base(err)
-		}
-		return &idleConn{
-			Conn: conn,
-		}, nil
-	}
-	if isHTTPS {
-		return &http.Client{
-			Transport: &http2.Transport{
-				DialTLSContext: func(ctx context.Context, network string, address string, cfg *tls.Config) (net.Conn, error) {
-					conn, err := dial(ctx, network, address)
-					if err != nil {
-						return nil, err
-					}
-					host, _, _ := net.SplitHostPort(address)
-					tlsConn := utls.UClient(conn, &utls.Config{ServerName: host}, utls.HelloChrome_Auto)
-					handshakeCtx, cancel := context.WithTimeout(ctx, idleTimeout)
-					defer cancel()
-					if err := tlsConn.HandshakeContext(handshakeCtx); err != nil {
-						conn.Close()
-						return nil, err
-					}
-					return tlsConn, nil
-				},
-			},
-			CheckRedirect: func(req *http.Request, via []*http.Request) error {
-				if req.URL.Scheme != "https" {
-					return errors.New("redirected to non-https URL: ", req.URL.String())
-				}
-				if len(via) >= 10 {
-					return errors.New("stopped after 10 redirects")
-				}
-				return nil
-			},
-		}
-	} else {
-		return &http.Client{
-			Transport: &http.Transport{
-				Proxy:                 nil,
-				DisableKeepAlives:     true,
-				DialContext:           dial,
-				ResponseHeaderTimeout: idleTimeout,
-			},
-			CheckRedirect: func(req *http.Request, via []*http.Request) error {
-				if req.URL.Scheme != "https" {
-					return errors.New("redirected to non-https URL: ", req.URL.String())
-				}
-				if len(via) >= 10 {
-					return errors.New("stopped after 10 redirects")
-				}
-				return nil
-			},
-		}
-	}
-}
-
-func (d *downloader) download(assets []*Asset) ([]stage, error) {
-	staged := make([]stage, 0, len(assets))
-	for _, asset := range assets {
-		stage, err := d.downloadOne(asset)
-		if err != nil {
-			clean(staged)
-			return nil, err
-		}
-		staged = append(staged, stage)
-	}
-	return staged, nil
-}
-
-func (d *downloader) downloadOne(asset *Asset) (stage, error) {
-	target, err := filesystem.ResolveAsset(asset.File)
-	if err != nil {
-		return stage{}, err
-	}
-	errors.LogInfo(d.ctx, "downloading geodata asset from ", asset.Url, " to ", target)
-
-	temp, err := tempFile(target, ".tmp")
-	if err != nil {
-		return stage{}, err
-	}
-	tempName := temp.Name()
-	keepTemp := false
-	defer func() {
-		if !keepTemp {
-			os.Remove(tempName)
-		}
-	}()
-
-	if err := d.fetch(asset.Url, temp); err != nil {
-		temp.Close()
-		return stage{}, err
-	}
-	if err := temp.Chmod(0o644); err != nil {
-		temp.Close()
-		return stage{}, err
-	}
-	if err := temp.Close(); err != nil {
-		return stage{}, err
-	}
-
-	keepTemp = true
-	return stage{
-		target: target,
-		temp:   tempName,
-	}, nil
-}
-
-func (d *downloader) fetch(rawURL string, writer io.Writer) error {
-	req, err := http.NewRequestWithContext(d.ctx, http.MethodGet, rawURL, nil)
-	if err != nil {
-		return err
-	}
-	utils.TryDefaultHeadersWith(req.Header, "nav")
-
-	var client *http.Client
-	if req.URL.Scheme == "https" {
-		client = d.httpsClient
-	} else {
-		client = d.httpClient
-	}
-	resp, err := client.Do(req)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode < http.StatusOK || resp.StatusCode >= http.StatusMultipleChoices {
-		io.Copy(io.Discard, resp.Body)
-		return errors.New("unexpected status code: ", resp.StatusCode)
-	}
-
-	n, err := io.Copy(writer, resp.Body)
-	if err != nil {
-		return err
-	}
-	if n == 0 {
-		return errors.New("empty response body")
-	}
-	return nil
-}
-
-func clean(assets []stage) {
-	for _, asset := range assets {
-		if asset.temp != "" {
-			os.Remove(asset.temp)
-		}
-	}
-}
-
-type tx struct {
-	swaps []swap
-}
-
-type swap struct {
-	target      string
-	backup      string
-	hadOriginal bool
-}
-
-func swapAll(assets []stage) (*tx, error) {
-	t := &tx{}
-	for _, asset := range assets {
-		s, err := swapOne(asset)
-		if err != nil {
-			return nil, errors.Combine(err, t.rollback())
-		}
-		t.swaps = append(t.swaps, s)
-	}
-	return t, nil
-}
-
-func swapOne(asset stage) (swap, error) {
-	backup, err := backupFile(asset.target)
-	if err != nil {
-		return swap{}, err
-	}
-
-	s := swap{
-		target: asset.target,
-		backup: backup,
-	}
-	if err := os.Rename(asset.target, backup); err != nil {
-		if !go_errors.Is(err, os.ErrNotExist) {
-			return swap{}, err
-		}
-		if err := os.Remove(backup); err != nil && !go_errors.Is(err, os.ErrNotExist) {
-			return swap{}, err
-		}
-	} else {
-		s.hadOriginal = true
-	}
-
-	if err := os.Rename(asset.temp, asset.target); err != nil {
-		if s.hadOriginal {
-			if restoreErr := os.Rename(backup, asset.target); restoreErr != nil {
-				return swap{}, errors.Combine(err, restoreErr)
-			}
-		}
-		return swap{}, err
-	}
-
-	return s, nil
-}
-
-func (t *tx) rollback() error {
-	var errs []error
-	for i := len(t.swaps) - 1; i >= 0; i-- {
-		if err := t.swaps[i].rollback(); err != nil {
-			errs = append(errs, err)
-		}
-	}
-	return errors.Combine(errs...)
-}
-
-func (s swap) rollback() error {
-	var errs []error
-	if err := os.Remove(s.target); err != nil && !go_errors.Is(err, os.ErrNotExist) {
-		errs = append(errs, err)
-	}
-	if s.hadOriginal {
-		if err := os.Rename(s.backup, s.target); err != nil {
-			errs = append(errs, err)
-		}
-	} else if err := os.Remove(s.backup); err != nil && !go_errors.Is(err, os.ErrNotExist) {
-		errs = append(errs, err)
-	}
-	return errors.Combine(errs...)
-}
-
-func (t *tx) commit() error {
-	var errs []error
-	for _, swap := range t.swaps {
-		if err := os.Remove(swap.backup); err != nil && !go_errors.Is(err, os.ErrNotExist) {
-			errs = append(errs, err)
-		}
-	}
-	return errors.Combine(errs...)
-}
-
-func tempFile(target string, suffix string) (*os.File, error) {
-	dir := filepath.Dir(target)
-	if err := os.MkdirAll(dir, 0o755); err != nil {
-		return nil, err
-	}
-	return os.CreateTemp(dir, "."+filepath.Base(target)+".*"+suffix)
-}
-
-func backupFile(target string) (string, error) {
-	file, err := tempFile(target, ".bak")
-	if err != nil {
-		return "", err
-	}
-	name := file.Name()
-	if err := file.Close(); err != nil {
-		os.Remove(name)
-		return "", err
-	}
-	if err := os.Remove(name); err != nil {
-		return "", err
-	}
-	return name, nil
-}

app/geodata/geodata.go

@@ -1,134 +0,0 @@
-package geodata
-
-import (
-	"context"
-	"sync"
-
-	"github.com/robfig/cron/v3"
-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/errors"
-	commongeodata "github.com/xtls/xray-core/common/geodata"
-	"github.com/xtls/xray-core/core"
-	"github.com/xtls/xray-core/features/routing"
-)
-
-type Instance struct {
-	assets     []*Asset
-	downloader *downloader
-	tasker     *cron.Cron
-
-	mu      sync.Mutex
-	running bool
-}
-
-func New(ctx context.Context, config *Config) (*Instance, error) {
-	if config.Cron == "" {
-		return &Instance{}, nil
-	}
-
-	g := &Instance{
-		assets: config.Assets,
-	}
-
-	if len(g.assets) > 0 {
-		var dispatcher routing.Dispatcher
-		if err := core.RequireFeatures(ctx, func(d routing.Dispatcher) {
-			dispatcher = d
-		}); err != nil {
-			return nil, errors.New("failed to get dispatcher for geodata downloader").Base(err)
-		}
-		g.downloader = newDownloader(ctx, dispatcher, config.Outbound)
-	}
-
-	g.tasker = cron.New(
-		cron.WithChain(cron.SkipIfStillRunning(cron.DiscardLogger)),
-		cron.WithLogger(cron.DiscardLogger),
-	)
-	if _, err := g.tasker.AddFunc(config.Cron, g.execute); err != nil {
-		return nil, errors.New("invalid geodata cron").Base(err)
-	}
-	errors.LogInfo(ctx, "scheduled geodata reload with cron: ", config.Cron)
-
-	return g, nil
-}
-
-func (g *Instance) execute() {
-	var err error
-	if g.downloader != nil {
-		err = g.reloadWithUpdate()
-	} else {
-		err = reload()
-	}
-	if err != nil {
-		errors.LogErrorInner(context.Background(), err, "scheduled geodata reload failed")
-	}
-}
-
-func (g *Instance) reloadWithUpdate() error {
-	staged, err := g.downloader.download(g.assets)
-	if err != nil {
-		return err
-	}
-	defer clean(staged)
-
-	tx, err := swapAll(staged)
-	if err != nil {
-		return err
-	}
-
-	if err := reload(); err != nil {
-		errors.LogErrorInner(context.Background(), err, "failed to reload geodata after downloading assets, rolling back")
-		rollbackErr := tx.rollback()
-		return errors.Combine(err, rollbackErr)
-	}
-
-	return tx.commit()
-}
-
-func reload() error {
-	return errors.Combine(commongeodata.IPReg.Reload(), commongeodata.DomainReg.Reload())
-}
-
-func (g *Instance) Type() interface{} {
-	return (*Instance)(nil)
-}
-
-func (g *Instance) Start() error {
-	g.mu.Lock()
-	defer g.mu.Unlock()
-
-	if g.running {
-		return nil
-	}
-
-	if g.tasker != nil {
-		g.tasker.Start()
-	}
-
-	g.running = true
-
-	return nil
-}
-
-func (g *Instance) Close() error {
-	g.mu.Lock()
-	defer g.mu.Unlock()
-
-	if !g.running {
-		return nil
-	}
-
-	if g.tasker != nil {
-		<-g.tasker.Stop().Done()
-	}
-
-	g.running = false
-
-	return nil
-}
-
-func init() {
-	common.Must(common.RegisterConfig((*Config)(nil), func(ctx context.Context, cfg interface{}) (interface{}, error) {
-		return New(ctx, cfg.(*Config))
-	}))
-}

app/metrics/metrics.go

@@ -2,18 +2,16 @@ package metrics
 
 import (
 	"context"
-	"encoding/json"
-	stderrors "errors"
 	"expvar"
-	stdnet "net"
 	"net/http"
-	"net/http/pprof"
+	_ "net/http/pprof"
 	"strings"
 
 	"github.com/xtls/xray-core/app/observatory"
+	"github.com/xtls/xray-core/app/stats"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
-	xnet "github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/signal/done"
 	"github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/extension"
@@ -24,17 +22,15 @@ import (
 type MetricsHandler struct {
 	ohm          outbound.Manager
 	statsManager feature_stats.Manager
-	ctx          context.Context
+	observatory  extension.Observatory
 	tag          string
 	listen       string
-	tcpListener  xnet.Listener
-	listener     *OutboundListener
+	tcpListener  net.Listener
 }
 
 // NewMetricsHandler creates a new MetricsHandler based on the given config.
 func NewMetricsHandler(ctx context.Context, config *Config) (*MetricsHandler, error) {
 	c := &MetricsHandler{
-		ctx:    ctx,
 		tag:    config.Tag,
 		listen: config.Listen,
 	}
@@ -42,6 +38,50 @@ func NewMetricsHandler(ctx context.Context, config *Config) (*MetricsHandler, er
 		c.statsManager = sm
 		c.ohm = om
 	}))
+	expvar.Publish("stats", expvar.Func(func() interface{} {
+		manager, ok := c.statsManager.(*stats.Manager)
+		if !ok {
+			return nil
+		}
+		resp := map[string]map[string]map[string]int64{
+			"inbound":  {},
+			"outbound": {},
+			"user":     {},
+		}
+		manager.VisitCounters(func(name string, counter feature_stats.Counter) bool {
+			nameSplit := strings.Split(name, ">>>")
+			typeName, tagOrUser, direction := nameSplit[0], nameSplit[1], nameSplit[3]
+			if item, found := resp[typeName][tagOrUser]; found {
+				item[direction] = counter.Value()
+			} else {
+				resp[typeName][tagOrUser] = map[string]int64{
+					direction: counter.Value(),
+				}
+			}
+			return true
+		})
+		return resp
+	}))
+	expvar.Publish("observatory", expvar.Func(func() interface{} {
+		if c.observatory == nil {
+			common.Must(core.RequireFeatures(ctx, func(observatory extension.Observatory) error {
+				c.observatory = observatory
+				return nil
+			}))
+			if c.observatory == nil {
+				return nil
+			}
+		}
+		resp := map[string]*observatory.OutboundStatus{}
+		if o, err := c.observatory.GetObservation(context.Background()); err != nil {
+			return err
+		} else {
+			for _, x := range o.(*observatory.ObservationResult).GetStatus() {
+				resp[x.OutboundTag] = x
+			}
+		}
+		return resp
+	}))
 	return c, nil
 }
 
@@ -50,172 +90,46 @@ func (p *MetricsHandler) Type() interface{} {
 }
 
 func (p *MetricsHandler) Start() error {
-	handler := p.httpHandler()
 
 	// direct listen a port if listen is set
 	if p.listen != "" {
-		TCPlistener, err := xnet.Listen("tcp", p.listen)
+		TCPlistener, err := net.Listen("tcp", p.listen)
 		if err != nil {
 			return err
 		}
 		p.tcpListener = TCPlistener
 		errors.LogInfo(context.Background(), "Metrics server listening on ", p.listen)
 
-		go p.serve(TCPlistener, handler)
+		go func() {
+			if err := http.Serve(TCPlistener, http.DefaultServeMux); err != nil {
+				errors.LogErrorInner(context.Background(), err, "failed to start metrics server")
 			}
-
-	if p.tag == "" {
-		if p.tcpListener == nil {
-			return errors.New("metrics must have a tag or listen address")
-		}
-		return nil
+		}()
 	}
 
 	listener := &OutboundListener{
-		buffer: make(chan xnet.Conn, 4),
+		buffer: make(chan net.Conn, 4),
 		done:   done.New(),
 	}
-	p.listener = listener
 
-	go p.serve(listener, handler)
+	go func() {
+		if err := http.Serve(listener, http.DefaultServeMux); err != nil {
+			errors.LogErrorInner(context.Background(), err, "failed to start metrics server")
+		}
+	}()
 
 	if err := p.ohm.RemoveHandler(context.Background(), p.tag); err != nil {
 		errors.LogInfo(context.Background(), "failed to remove existing handler")
 	}
 
-	if err := p.ohm.AddHandler(context.Background(), &Outbound{
+	return p.ohm.AddHandler(context.Background(), &Outbound{
 		tag:      p.tag,
 		listener: listener,
-	}); err != nil {
-		if closeErr := p.Close(); closeErr != nil {
-			errors.LogErrorInner(context.Background(), closeErr, "failed to close metrics server after start failure")
-		}
-		return err
-	}
-
-	return nil
+	})
 }
 
 func (p *MetricsHandler) Close() error {
-	var errs []error
-	if p.tcpListener != nil {
-		errs = append(errs, p.tcpListener.Close())
-		p.tcpListener = nil
-	}
-	if p.listener != nil {
-		errs = append(errs, p.listener.Close())
-		p.listener = nil
-	}
-	if p.ohm != nil && p.tag != "" {
-		if err := p.ohm.RemoveHandler(context.Background(), p.tag); err != nil {
-			errors.LogInfo(context.Background(), "failed to remove metrics handler")
-		}
-	}
-	return errors.Combine(errs...)
-}
-
-func (p *MetricsHandler) serve(listener xnet.Listener, handler http.Handler) {
-	if err := http.Serve(listener, handler); err != nil && !isClosedListenerError(err) {
-		errors.LogErrorInner(context.Background(), err, "failed to start metrics server")
-	}
-}
-
-func isClosedListenerError(err error) bool {
-	if err == nil {
-		return true
-	}
-	if stderrors.Is(err, stdnet.ErrClosed) || stderrors.Is(err, http.ErrServerClosed) {
-		return true
-	}
-	errText := err.Error()
-	return strings.Contains(errText, "listen closed") ||
-		strings.Contains(errText, "use of closed network connection")
-}
-
-func (p *MetricsHandler) httpHandler() http.Handler {
-	mux := http.NewServeMux()
-	mux.HandleFunc("/debug/vars", p.handleDebugVars)
-	mux.HandleFunc("/debug/pprof/", pprof.Index)
-	mux.HandleFunc("/debug/pprof/cmdline", pprof.Cmdline)
-	mux.HandleFunc("/debug/pprof/profile", pprof.Profile)
-	mux.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
-	mux.HandleFunc("/debug/pprof/trace", pprof.Trace)
-	return mux
-}
-
-func (p *MetricsHandler) handleDebugVars(w http.ResponseWriter, r *http.Request) {
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	vars := map[string]json.RawMessage{}
-	expvar.Do(func(kv expvar.KeyValue) {
-		value := json.RawMessage(kv.Value.String())
-		if !json.Valid(value) {
-			value = json.RawMessage("null")
-		}
-		vars[kv.Key] = value
-	})
-	vars["stats"] = marshalJSON(p.stats())
-	vars["observatory"] = marshalJSON(p.observatoryStatus())
-
-	payload, err := json.Marshal(vars)
-	if err != nil {
-		http.Error(w, err.Error(), http.StatusInternalServerError)
-		return
-	}
-	w.Write(payload)
-}
-
-func marshalJSON(value interface{}) json.RawMessage {
-	data, err := json.Marshal(value)
-	if err != nil {
-		return json.RawMessage("null")
-	}
-	return data
-}
-
-func (p *MetricsHandler) stats() map[string]map[string]map[string]int64 {
-	resp := map[string]map[string]map[string]int64{
-		"inbound":  {},
-		"outbound": {},
-		"user":     {},
-	}
-	p.statsManager.VisitCounters(func(name string, counter feature_stats.Counter) bool {
-		nameSplit := strings.Split(name, ">>>")
-		if len(nameSplit) < 4 {
-			return true
-		}
-		typeName, tagOrUser, direction := nameSplit[0], nameSplit[1], nameSplit[3]
-		items, found := resp[typeName]
-		if !found {
-			items = map[string]map[string]int64{}
-			resp[typeName] = items
-		}
-		if item, found := items[tagOrUser]; found {
-			item[direction] = counter.Value()
-		} else {
-			items[tagOrUser] = map[string]int64{
-				direction: counter.Value(),
-			}
-		}
-		return true
-	})
-	return resp
-}
-
-func (p *MetricsHandler) observatoryStatus() interface{} {
-	feature := core.MustFromContext(p.ctx).GetFeature(extension.ObservatoryType())
-	if feature == nil {
 	return nil
-	}
-	observatoryFeature := feature.(extension.Observatory)
-	resp := map[string]*observatory.OutboundStatus{}
-	if o, err := observatoryFeature.GetObservation(context.Background()); err != nil {
-		return err
-	} else {
-		for _, x := range o.(*observatory.ObservationResult).GetStatus() {
-			resp[x.OutboundTag] = x
-		}
-	}
-	return resp
 }
 
 func init() {

app/metrics/metrics_test.go

@@ -1,161 +0,0 @@
-package metrics
-
-import (
-	"context"
-	"encoding/json"
-	stdnet "net"
-	"net/http"
-	"net/http/httptest"
-	"testing"
-
-	"github.com/xtls/xray-core/app/dispatcher"
-	"github.com/xtls/xray-core/app/proxyman"
-	_ "github.com/xtls/xray-core/app/proxyman/inbound"
-	_ "github.com/xtls/xray-core/app/proxyman/outbound"
-	appstats "github.com/xtls/xray-core/app/stats"
-	"github.com/xtls/xray-core/common/serial"
-	"github.com/xtls/xray-core/core"
-	feature_outbound "github.com/xtls/xray-core/features/outbound"
-)
-
-func TestMetricsCanRestartInSameProcess(t *testing.T) {
-	for i := 0; i < 2; i++ {
-		server := startMetricsTestServer(t)
-		readMetricsVars(t, server)
-		readMetricsPprof(t, server)
-		if err := server.Close(); err != nil {
-			t.Fatalf("failed to close metrics server: %v", err)
-		}
-	}
-}
-
-func TestMetricsCanRunMultipleInstancesInSameProcess(t *testing.T) {
-	server1 := startMetricsTestServer(t)
-	t.Cleanup(func() {
-		_ = server1.Close()
-	})
-	server2 := startMetricsTestServer(t)
-	t.Cleanup(func() {
-		_ = server2.Close()
-	})
-
-	readMetricsVars(t, server1)
-	readMetricsVars(t, server2)
-}
-
-func TestMetricsListenOnlyWithoutTagDoesNotRegisterOutbound(t *testing.T) {
-	listen := pickMetricsListenAddress(t)
-	server := startMetricsTestServerWithMetricsConfig(t, &Config{
-		Listen: listen,
-	})
-	t.Cleanup(func() {
-		_ = server.Close()
-	})
-
-	response, err := http.Get("http://" + listen + "/debug/vars")
-	if err != nil {
-		t.Fatalf("failed to read listen-only metrics: %v", err)
-	}
-	defer response.Body.Close()
-	if response.StatusCode != http.StatusOK {
-		t.Fatalf("unexpected listen-only metrics status: %d", response.StatusCode)
-	}
-
-	outboundManager := server.GetFeature(feature_outbound.ManagerType()).(feature_outbound.Manager)
-	if handlers := outboundManager.ListHandlers(context.Background()); len(handlers) != 0 {
-		t.Fatalf("listen-only metrics registered outbound handlers: got %d, want 0", len(handlers))
-	}
-}
-
-func startMetricsTestServer(t *testing.T) *core.Instance {
-	return startMetricsTestServerWithMetricsConfig(t, &Config{
-		Tag: "metrics_out",
-	})
-}
-
-func startMetricsTestServerWithMetricsConfig(t *testing.T, metricsConfig *Config) *core.Instance {
-	t.Helper()
-
-	server, err := core.New(metricsTestConfig(metricsConfig))
-	if err != nil {
-		t.Fatalf("failed to create metrics server: %v", err)
-	}
-	if err := server.Start(); err != nil {
-		_ = server.Close()
-		t.Fatalf("failed to start metrics server: %v", err)
-	}
-	return server
-}
-
-func metricsTestConfig(metricsConfig *Config) *core.Config {
-	return &core.Config{
-		App: []*serial.TypedMessage{
-			serial.ToTypedMessage(&dispatcher.Config{}),
-			serial.ToTypedMessage(&proxyman.InboundConfig{}),
-			serial.ToTypedMessage(&proxyman.OutboundConfig{}),
-			serial.ToTypedMessage(&appstats.Config{}),
-			serial.ToTypedMessage(metricsConfig),
-		},
-	}
-}
-
-func pickMetricsListenAddress(t *testing.T) string {
-	t.Helper()
-
-	listener, err := stdnet.Listen("tcp", "127.0.0.1:0")
-	if err != nil {
-		t.Fatalf("failed to pick metrics listen address: %v", err)
-	}
-	defer listener.Close()
-	return listener.Addr().String()
-}
-
-func readMetricsVars(t *testing.T, server *core.Instance) {
-	t.Helper()
-
-	recorder := httptest.NewRecorder()
-	metricsHandler(t, server).httpHandler().ServeHTTP(
-		recorder,
-		httptest.NewRequest(http.MethodGet, "/debug/vars", nil),
-	)
-
-	if recorder.Code != http.StatusOK {
-		t.Fatalf("unexpected metrics vars status: %d", recorder.Code)
-	}
-
-	var payload map[string]interface{}
-	if err := json.NewDecoder(recorder.Body).Decode(&payload); err != nil {
-		t.Fatalf("failed to decode metrics vars: %v", err)
-	}
-	if _, found := payload["stats"]; !found {
-		t.Fatal("metrics vars missing stats")
-	}
-	if _, found := payload["observatory"]; !found {
-		t.Fatal("metrics vars missing observatory")
-	}
-}
-
-func readMetricsPprof(t *testing.T, server *core.Instance) {
-	t.Helper()
-
-	recorder := httptest.NewRecorder()
-	metricsHandler(t, server).httpHandler().ServeHTTP(
-		recorder,
-		httptest.NewRequest(http.MethodGet, "/debug/pprof/goroutine?debug=1", nil),
-	)
-
-	if recorder.Code != http.StatusOK {
-		t.Fatalf("unexpected metrics pprof status: %d", recorder.Code)
-	}
-}
-
-func metricsHandler(t *testing.T, server *core.Instance) *MetricsHandler {
-	t.Helper()
-
-	feature := server.GetFeature((*MetricsHandler)(nil))
-	handler, ok := feature.(*MetricsHandler)
-	if !ok || handler == nil {
-		t.Fatal("metrics handler not registered")
-	}
-	return handler
-}

app/observatory/burst/burstobserver.go

@@ -2,6 +2,7 @@ package burst
 
 import (
 	"context"
+
 	"sync"
 
 	"github.com/xtls/xray-core/app/observatory"
@@ -31,10 +32,6 @@ func (o *Observer) GetObservation(ctx context.Context) (proto.Message, error) {
 	return &observatory.ObservationResult{Status: o.createResult()}, nil
 }
 
-func (o *Observer) Check(tag []string) {
-	o.hp.Check(tag)
-}
-
 func (o *Observer) createResult() []*observatory.OutboundStatus {
 	var result []*observatory.OutboundStatus
 	o.hp.access.Lock()
@@ -71,6 +68,7 @@ func (o *Observer) Start() error {
 		o.hp.StartScheduler(func() ([]string, error) {
 			hs, ok := o.ohm.(outbound.HandlerSelector)
 			if !ok {
+
 				return nil, errors.New("outbound.Manager is not a HandlerSelector")
 			}
 

app/observatory/burst/healthping.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"strings"
 	"sync"
-	"sync/atomic"
 	"time"
 
 	"github.com/xtls/xray-core/common/dice"
@@ -26,11 +25,10 @@ type HealthPingSettings struct {
 // HealthPing is the health checker for balancers
 type HealthPing struct {
 	ctx         context.Context
-	cancelCtx     context.CancelFunc
-	cancelPending atomic.Pointer[context.CancelFunc]
 	dispatcher  routing.Dispatcher
 	access      sync.Mutex
 	ticker      *time.Ticker
+	tickerClose chan struct{}
 
 	Settings *HealthPingSettings
 	Results  map[string]*HealthPingRTTS
@@ -64,10 +62,10 @@ func NewHealthPing(ctx context.Context, dispatcher routing.Dispatcher, config *H
 		settings.Destination = "https://connectivitycheck.gstatic.com/generate_204"
 	}
 	if settings.Interval == 0 {
-		settings.Interval = 1 * time.Minute
-	} else if settings.Interval < 10*time.Second {
+		settings.Interval = time.Duration(1) * time.Minute
+	} else if settings.Interval < 10 {
 		errors.LogWarning(ctx, "health check interval is too small, 10s is applied")
-		settings.Interval = 10 * time.Second
+		settings.Interval = time.Duration(10) * time.Second
 	}
 	if settings.SamplingCount <= 0 {
 		settings.SamplingCount = 10
@@ -75,12 +73,10 @@ func NewHealthPing(ctx context.Context, dispatcher routing.Dispatcher, config *H
 	if settings.Timeout <= 0 {
 		// results are saved after all health pings finish,
 		// a larger timeout could possibly makes checks run longer
-		settings.Timeout = 5 * time.Second
+		settings.Timeout = time.Duration(5) * time.Second
 	}
-	ctx, cancel := context.WithCancel(ctx)
 	return &HealthPing{
 		ctx:        ctx,
-		cancelCtx:  cancel,
 		dispatcher: dispatcher,
 		Settings:   settings,
 		Results:    nil,
@@ -94,9 +90,9 @@ func (h *HealthPing) StartScheduler(selector func() ([]string, error)) {
 	}
 	interval := h.Settings.Interval * time.Duration(h.Settings.SamplingCount)
 	ticker := time.NewTicker(interval)
+	tickerClose := make(chan struct{})
 	h.ticker = ticker
-
-	// init run to get a fast check result
+	h.tickerClose = tickerClose
 	go func() {
 		tags, err := selector()
 		if err != nil {
@@ -114,20 +110,13 @@ func (h *HealthPing) StartScheduler(selector func() ([]string, error)) {
 					errors.LogWarning(h.ctx, "error select outbounds for scheduled health check: ", err)
 					return
 				}
-				subCtx, cancel := context.WithCancel(h.ctx)
-				old := h.cancelPending.Swap(&cancel)
-				if old != nil {
-					errors.LogDebug(h.ctx, "scheduled health check not finished before next round, canceling previous one")
-					(*old)()
-				}
-				h.doCheck(subCtx, tags, interval, h.Settings.SamplingCount)
-				h.cancelPending.CompareAndSwap(&cancel, nil)
+				h.doCheck(tags, interval, h.Settings.SamplingCount)
 				h.Cleanup(tags)
 			}()
 			select {
 			case <-ticker.C:
 				continue
-			case <-h.ctx.Done():
+			case <-tickerClose:
 				return
 			}
 		}
@@ -141,7 +130,8 @@ func (h *HealthPing) StopScheduler() {
 	}
 	h.ticker.Stop()
 	h.ticker = nil
-	h.cancelCtx()
+	close(h.tickerClose)
+	h.tickerClose = nil
 }
 
 // Check implements the HealthChecker
@@ -150,7 +140,7 @@ func (h *HealthPing) Check(tags []string) error {
 		return nil
 	}
 	errors.LogInfo(h.ctx, "perform one-time health check for tags ", tags)
-	h.doCheck(h.ctx, tags, 0, 1)
+	h.doCheck(tags, 0, 1)
 	return nil
 }
 
@@ -161,14 +151,13 @@ type rtt struct {
 
 // doCheck performs the 'rounds' amount checks in given 'duration'. You should make
 // sure all tags are valid for current balancer
-// cancel ctx will stop all pending checks
-func (h *HealthPing) doCheck(ctx context.Context, tags []string, duration time.Duration, rounds int) {
+func (h *HealthPing) doCheck(tags []string, duration time.Duration, rounds int) {
 	count := len(tags) * rounds
 	if count == 0 {
 		return
 	}
 	ch := make(chan *rtt, count)
-	timers := make([]*time.Timer, 0, count)
+
 	for _, tag := range tags {
 		handler := tag
 		client := newPingClient(
@@ -183,7 +172,7 @@ func (h *HealthPing) doCheck(ctx context.Context, tags []string, duration time.D
 			if duration > 0 {
 				delay = time.Duration(dice.RollInt63n(int64(duration)))
 			}
-			timers = append(timers, time.AfterFunc(delay, func() {
+			time.AfterFunc(delay, func() {
 				errors.LogDebug(h.ctx, "checking ", handler)
 				delay, err := client.MeasureDelay(h.Settings.HttpMethod)
 				if err == nil {
@@ -211,22 +200,15 @@ func (h *HealthPing) doCheck(ctx context.Context, tags []string, duration time.D
 					handler: handler,
 					value:   rttFailed,
 				}
-			}))
+			})
 		}
 	}
 	for i := 0; i < count; i++ {
-		select {
-		case rtt := <-ch:
+		rtt := <-ch
 		if rtt.value > 0 {
 			// should not put results when network is down
 			h.PutResult(rtt.handler, rtt.value)
 		}
-		case <-ctx.Done():
-			for _, timer := range timers {
-				timer.Stop()
-			}
-			return
-		}
 	}
 }
 

app/observatory/burst/healthping_result.go

@@ -59,7 +59,7 @@ func (h *HealthPingRTTS) Put(d time.Duration) {
 	if h.rtts == nil {
 		h.rtts = make([]*pingRTT, h.cap)
 		for i := 0; i < h.cap; i++ {
-			h.rtts[i] = &pingRTT{value: rttUntested}
+			h.rtts[i] = &pingRTT{}
 		}
 		h.idx = -1
 	}
@@ -88,7 +88,7 @@ func (h *HealthPingRTTS) getStatistics() *HealthPingStats {
 	validRTTs := make([]time.Duration, 0)
 	for _, rtt := range h.rtts {
 		switch {
-		case rtt.value == rttUntested || time.Since(rtt.time) > h.validity:
+		case rtt.value == 0 || time.Since(rtt.time) > h.validity:
 			continue
 		case rtt.value == rttFailed:
 			stats.Fail++

app/observatory/burst/ping.go

@@ -7,7 +7,6 @@ import (
 	"time"
 
 	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/utils"
 	"github.com/xtls/xray-core/features/routing"
 	"github.com/xtls/xray-core/transport/internet/tagged"
 )
@@ -62,7 +61,6 @@ func (s *pingClient) MeasureDelay(httpMethod string) (time.Duration, error) {
 	if err != nil {
 		return rttFailed, err
 	}
-	utils.TryDefaultHeadersWith(req.Header, "nav")
 
 	start := time.Now()
 	resp, err := s.httpClient.Do(req)

app/observatory/observer.go

@@ -5,7 +5,6 @@ import (
 	"net"
 	"net/http"
 	"net/url"
-	"slices"
 	"sort"
 	"sync"
 	"time"
@@ -16,7 +15,6 @@ import (
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/common/signal/done"
 	"github.com/xtls/xray-core/common/task"
-	"github.com/xtls/xray-core/common/utils"
 	"github.com/xtls/xray-core/core"
 	"github.com/xtls/xray-core/features/extension"
 	"github.com/xtls/xray-core/features/outbound"
@@ -71,19 +69,13 @@ func (o *Observer) background() {
 
 		outbounds := hs.Select(o.config.SubjectSelector)
 
-		o.clearRemovedOutbounds(outbounds)
+		o.updateStatus(outbounds)
 
 		sleepTime := time.Second * 10
 		if o.config.ProbeInterval != 0 {
 			sleepTime = time.Duration(o.config.ProbeInterval)
 		}
 
-		if len(outbounds) == 0 {
-			errors.LogWarning(o.ctx, "no outbound matches subjectSelector ", o.config.SubjectSelector)
-			time.Sleep(sleepTime)
-			continue
-		}
-
 		if !o.config.EnableConcurrency {
 			sort.Strings(outbounds)
 			for _, v := range outbounds {
@@ -118,19 +110,11 @@ func (o *Observer) background() {
 	}
 }
 
-func (o *Observer) clearRemovedOutbounds(outbounds []string) {
+func (o *Observer) updateStatus(outbounds []string) {
 	o.statusLock.Lock()
 	defer o.statusLock.Unlock()
-	if len(o.status) == 0 {
-		return
-	}
-	var pruned []*OutboundStatus
-	for _, status := range o.status {
-		if slices.Contains(outbounds, status.OutboundTag) {
-			pruned = append(pruned, status)
-		}
-	}
-	o.status = pruned
+	// TODO should remove old inbound that is removed
+	_ = outbounds
 }
 
 func (o *Observer) probe(outbound string) ProbeResult {
@@ -178,9 +162,7 @@ func (o *Observer) probe(outbound string) ProbeResult {
 		if o.config.ProbeUrl != "" {
 			probeURL = o.config.ProbeUrl
 		}
-		req, _ := http.NewRequest(http.MethodGet, probeURL, nil)
-		utils.TryDefaultHeadersWith(req.Header, "nav")
-		response, err := httpClient.Do(req)
+		response, err := httpClient.Get(probeURL)
 		if err != nil {
 			return errors.New("outbound failed to relay connection").Base(err)
 		}
@@ -192,7 +174,7 @@ func (o *Observer) probe(outbound string) ProbeResult {
 		return nil
 	})
 	if err != nil {
-		errorMessage := "the outbound " + outbound + " is dead: GET request failed:" + err.Error() + "with outbound handler report underlying connection failed"
+		var errorMessage = "the outbound " + outbound + " is dead: GET request failed:" + err.Error() + "with outbound handler report underlying connection failed"
 		errors.LogInfoInner(o.ctx, errorCollectorForRequest.UnderlyingError(), errorMessage)
 		return ProbeResult{Alive: false, LastErrorReason: errorMessage}
 	}

app/observatory/observer_test.go

@@ -1,64 +0,0 @@
-package observatory
-
-import "testing"
-
-func TestObserverUpdateStatusPrunesStaleOutbounds(t *testing.T) {
-	observer := &Observer{
-		status: []*OutboundStatus{
-			{
-				OutboundTag:     "keep",
-				Alive:           true,
-				Delay:           42,
-				LastErrorReason: "",
-				LastSeenTime:    111,
-				LastTryTime:     222,
-			},
-			{
-				OutboundTag:     "drop",
-				Alive:           false,
-				Delay:           99999999,
-				LastErrorReason: "probe failed",
-				LastSeenTime:    333,
-				LastTryTime:     444,
-			},
-		},
-	}
-
-	observer.clearRemovedOutbounds([]string{"keep"})
-
-	if len(observer.status) != 1 {
-		t.Fatalf("expected 1 status after pruning, got %d", len(observer.status))
-	}
-
-	got := observer.status[0]
-	if got.OutboundTag != "keep" {
-		t.Fatalf("expected remaining status for keep, got %q", got.OutboundTag)
-	}
-	if !got.Alive {
-		t.Fatal("expected remaining status to preserve Alive field")
-	}
-	if got.Delay != 42 {
-		t.Fatalf("expected remaining status to preserve Delay, got %d", got.Delay)
-	}
-	if got.LastSeenTime != 111 {
-		t.Fatalf("expected remaining status to preserve LastSeenTime, got %d", got.LastSeenTime)
-	}
-	if got.LastTryTime != 222 {
-		t.Fatalf("expected remaining status to preserve LastTryTime, got %d", got.LastTryTime)
-	}
-}
-
-func TestObserverUpdateStatusClearsWhenNoOutboundsRemain(t *testing.T) {
-	observer := &Observer{
-		status: []*OutboundStatus{
-			{OutboundTag: "drop-1"},
-			{OutboundTag: "drop-2"},
-		},
-	}
-
-	observer.clearRemovedOutbounds(nil)
-
-	if len(observer.status) != 0 {
-		t.Fatalf("expected all statuses to be removed, got %d", len(observer.status))
-	}
-}

app/proxyman/command/command.go

@@ -138,7 +138,7 @@ func (s *handlerServer) GetInboundUsers(ctx context.Context, request *GetInbound
 	if len(request.Email) > 0 {
 		return &GetInboundUserResponse{Users: []*protocol.User{protocol.ToProtoUser(um.GetUser(ctx, request.Email))}}, nil
 	}
-	result := make([]*protocol.User, 0, 100)
+	var result = make([]*protocol.User, 0, 100)
 	users := um.GetUsers(ctx)
 	for _, u := range users {
 		result = append(result, protocol.ToProtoUser(u))

app/proxyman/config.go

@@ -1,34 +1 @@
 package proxyman
-
-import (
-	"github.com/xtls/xray-core/common/geodata"
-	"github.com/xtls/xray-core/common/session"
-)
-
-func BuildSniffingRequest(config *SniffingConfig) (session.SniffingRequest, error) {
-	if config == nil {
-		return session.SniffingRequest{}, nil
-	}
-
-	request := session.SniffingRequest{
-		Enabled:                        config.Enabled,
-		OverrideDestinationForProtocol: config.DestinationOverride,
-		MetadataOnly:                   config.MetadataOnly,
-		RouteOnly:                      config.RouteOnly,
-	}
-	if len(config.DomainsExcluded) > 0 {
-		excludeForDomain, err := geodata.DomainReg.BuildDomainMatcher(config.DomainsExcluded)
-		if err != nil {
-			return session.SniffingRequest{}, err
-		}
-		request.ExcludeForDomain = excludeForDomain
-	}
-	if len(config.IpsExcluded) > 0 {
-		excludeForIP, err := geodata.IPReg.BuildIPMatcher(config.IpsExcluded)
-		if err != nil {
-			return session.SniffingRequest{}, err
-		}
-		request.ExcludeForIP = excludeForIP
-	}
-	return request, nil
-}

app/proxyman/config.pb.go

@@ -7,7 +7,6 @@
 package proxyman
 
 import (
-	geodata "github.com/xtls/xray-core/common/geodata"
 	net "github.com/xtls/xray-core/common/net"
 	serial "github.com/xtls/xray-core/common/serial"
 	internet "github.com/xtls/xray-core/transport/internet"
@@ -68,8 +67,7 @@ type SniffingConfig struct {
 	// Override target destination if sniff'ed protocol is in the given list.
 	// Supported values are "http", "tls", "fakedns".
 	DestinationOverride []string `protobuf:"bytes,2,rep,name=destination_override,json=destinationOverride,proto3" json:"destination_override,omitempty"`
-	DomainsExcluded     []*geodata.DomainRule `protobuf:"bytes,3,rep,name=domains_excluded,json=domainsExcluded,proto3" json:"domains_excluded,omitempty"`
-	IpsExcluded         []*geodata.IPRule     `protobuf:"bytes,6,rep,name=ips_excluded,json=ipsExcluded,proto3" json:"ips_excluded,omitempty"`
+	DomainsExcluded     []string `protobuf:"bytes,3,rep,name=domains_excluded,json=domainsExcluded,proto3" json:"domains_excluded,omitempty"`
 	// Whether should only try to sniff metadata without waiting for client input.
 	// Can be used to support SMTP like protocol where server send the first
 	// message.
@@ -123,20 +121,13 @@ func (x *SniffingConfig) GetDestinationOverride() []string {
 	return nil
 }
 
-func (x *SniffingConfig) GetDomainsExcluded() []*geodata.DomainRule {
+func (x *SniffingConfig) GetDomainsExcluded() []string {
 	if x != nil {
 		return x.DomainsExcluded
 	}
 	return nil
 }
 
-func (x *SniffingConfig) GetIpsExcluded() []*geodata.IPRule {
-	if x != nil {
-		return x.IpsExcluded
-	}
-	return nil
-}
-
 func (x *SniffingConfig) GetMetadataOnly() bool {
 	if x != nil {
 		return x.MetadataOnly
@@ -330,6 +321,7 @@ type SenderConfig struct {
 	// Send traffic through the given IP. Only IP is allowed.
 	Via               *net.IPOrDomain         `protobuf:"bytes,1,opt,name=via,proto3" json:"via,omitempty"`
 	StreamSettings    *internet.StreamConfig  `protobuf:"bytes,2,opt,name=stream_settings,json=streamSettings,proto3" json:"stream_settings,omitempty"`
+	ProxySettings     *internet.ProxyConfig   `protobuf:"bytes,3,opt,name=proxy_settings,json=proxySettings,proto3" json:"proxy_settings,omitempty"`
 	MultiplexSettings *MultiplexingConfig     `protobuf:"bytes,4,opt,name=multiplex_settings,json=multiplexSettings,proto3" json:"multiplex_settings,omitempty"`
 	ViaCidr           string                  `protobuf:"bytes,5,opt,name=via_cidr,json=viaCidr,proto3" json:"via_cidr,omitempty"`
 	TargetStrategy    internet.DomainStrategy `protobuf:"varint,6,opt,name=target_strategy,json=targetStrategy,proto3,enum=xray.transport.internet.DomainStrategy" json:"target_strategy,omitempty"`
@@ -381,6 +373,13 @@ func (x *SenderConfig) GetStreamSettings() *internet.StreamConfig {
 	return nil
 }
 
+func (x *SenderConfig) GetProxySettings() *internet.ProxyConfig {
+	if x != nil {
+		return x.ProxySettings
+	}
+	return nil
+}
+
 func (x *SenderConfig) GetMultiplexSettings() *MultiplexingConfig {
 	if x != nil {
 		return x.MultiplexSettings
@@ -412,6 +411,8 @@ type MultiplexingConfig struct {
 	XudpConcurrency int32 `protobuf:"varint,3,opt,name=xudpConcurrency,proto3" json:"xudpConcurrency,omitempty"`
 	// "reject" (default), "allow" or "skip".
 	XudpProxyUDP443 string `protobuf:"bytes,4,opt,name=xudpProxyUDP443,proto3" json:"xudpProxyUDP443,omitempty"`
+	// MaxReuseTimes for an connection
+	MaxReuseTimes int32 `protobuf:"varint,5,opt,name=maxReuseTimes,proto3" json:"maxReuseTimes,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
@@ -474,17 +475,23 @@ func (x *MultiplexingConfig) GetXudpProxyUDP443() string {
 	return ""
 }
 
+func (x *MultiplexingConfig) GetMaxReuseTimes() int32 {
+	if x != nil {
+		return x.MaxReuseTimes
+	}
+	return 0
+}
+
 var File_app_proxyman_config_proto protoreflect.FileDescriptor
 
 const file_app_proxyman_config_proto_rawDesc = "" +
 	"\n" +
-	"\x19app/proxyman/config.proto\x12\x11xray.app.proxyman\x1a\x18common/net/address.proto\x1a\x15common/net/port.proto\x1a\x1ftransport/internet/config.proto\x1a!common/serial/typed_message.proto\x1a\x1bcommon/geodata/geodat.proto\"\x0f\n" +
-	"\rInboundConfig\"\xad\x02\n" +
+	"\x19app/proxyman/config.proto\x12\x11xray.app.proxyman\x1a\x18common/net/address.proto\x1a\x15common/net/port.proto\x1a\x1ftransport/internet/config.proto\x1a!common/serial/typed_message.proto\"\x0f\n" +
+	"\rInboundConfig\"\xcc\x01\n" +
 	"\x0eSniffingConfig\x12\x18\n" +
 	"\aenabled\x18\x01 \x01(\bR\aenabled\x121\n" +
-	"\x14destination_override\x18\x02 \x03(\tR\x13destinationOverride\x12J\n" +
-	"\x10domains_excluded\x18\x03 \x03(\v2\x1f.xray.common.geodata.DomainRuleR\x0fdomainsExcluded\x12>\n" +
-	"\fips_excluded\x18\x06 \x03(\v2\x1b.xray.common.geodata.IPRuleR\vipsExcluded\x12#\n" +
+	"\x14destination_override\x18\x02 \x03(\tR\x13destinationOverride\x12)\n" +
+	"\x10domains_excluded\x18\x03 \x03(\tR\x0fdomainsExcluded\x12#\n" +
 	"\rmetadata_only\x18\x04 \x01(\bR\fmetadataOnly\x12\x1d\n" +
 	"\n" +
 	"route_only\x18\x05 \x01(\bR\trouteOnly\"\xe5\x02\n" +
@@ -498,18 +505,20 @@ const file_app_proxyman_config_proto_rawDesc = "" +
 	"\x03tag\x18\x01 \x01(\tR\x03tag\x12M\n" +
 	"\x11receiver_settings\x18\x02 \x01(\v2 .xray.common.serial.TypedMessageR\x10receiverSettings\x12G\n" +
 	"\x0eproxy_settings\x18\x03 \x01(\v2 .xray.common.serial.TypedMessageR\rproxySettings\"\x10\n" +
-	"\x0eOutboundConfig\"\xd6\x02\n" +
+	"\x0eOutboundConfig\"\x9d\x03\n" +
 	"\fSenderConfig\x12-\n" +
 	"\x03via\x18\x01 \x01(\v2\x1b.xray.common.net.IPOrDomainR\x03via\x12N\n" +
-	"\x0fstream_settings\x18\x02 \x01(\v2%.xray.transport.internet.StreamConfigR\x0estreamSettings\x12T\n" +
+	"\x0fstream_settings\x18\x02 \x01(\v2%.xray.transport.internet.StreamConfigR\x0estreamSettings\x12K\n" +
+	"\x0eproxy_settings\x18\x03 \x01(\v2$.xray.transport.internet.ProxyConfigR\rproxySettings\x12T\n" +
 	"\x12multiplex_settings\x18\x04 \x01(\v2%.xray.app.proxyman.MultiplexingConfigR\x11multiplexSettings\x12\x19\n" +
 	"\bvia_cidr\x18\x05 \x01(\tR\aviaCidr\x12P\n" +
-	"\x0ftarget_strategy\x18\x06 \x01(\x0e2'.xray.transport.internet.DomainStrategyR\x0etargetStrategyJ\x04\b\x03\x10\x04\"\xa4\x01\n" +
+	"\x0ftarget_strategy\x18\x06 \x01(\x0e2'.xray.transport.internet.DomainStrategyR\x0etargetStrategy\"\xca\x01\n" +
 	"\x12MultiplexingConfig\x12\x18\n" +
 	"\aenabled\x18\x01 \x01(\bR\aenabled\x12 \n" +
 	"\vconcurrency\x18\x02 \x01(\x05R\vconcurrency\x12(\n" +
 	"\x0fxudpConcurrency\x18\x03 \x01(\x05R\x0fxudpConcurrency\x12(\n" +
-	"\x0fxudpProxyUDP443\x18\x04 \x01(\tR\x0fxudpProxyUDP443BU\n" +
+	"\x0fxudpProxyUDP443\x18\x04 \x01(\tR\x0fxudpProxyUDP443\x12$\n" +
+	"\rmaxReuseTimes\x18\x05 \x01(\x05R\rmaxReuseTimesBU\n" +
 	"\x15com.xray.app.proxymanP\x01Z&github.com/xtls/xray-core/app/proxyman\xaa\x02\x11Xray.App.Proxymanb\x06proto3"
 
 var (
@@ -533,32 +542,30 @@ var file_app_proxyman_config_proto_goTypes = []any{
 	(*OutboundConfig)(nil),        // 4: xray.app.proxyman.OutboundConfig
 	(*SenderConfig)(nil),          // 5: xray.app.proxyman.SenderConfig
 	(*MultiplexingConfig)(nil),    // 6: xray.app.proxyman.MultiplexingConfig
-	(*geodata.DomainRule)(nil),    // 7: xray.common.geodata.DomainRule
-	(*geodata.IPRule)(nil),        // 8: xray.common.geodata.IPRule
-	(*net.PortList)(nil),          // 9: xray.common.net.PortList
-	(*net.IPOrDomain)(nil),        // 10: xray.common.net.IPOrDomain
-	(*internet.StreamConfig)(nil), // 11: xray.transport.internet.StreamConfig
-	(*serial.TypedMessage)(nil),   // 12: xray.common.serial.TypedMessage
-	(internet.DomainStrategy)(0),  // 13: xray.transport.internet.DomainStrategy
+	(*net.PortList)(nil),          // 7: xray.common.net.PortList
+	(*net.IPOrDomain)(nil),        // 8: xray.common.net.IPOrDomain
+	(*internet.StreamConfig)(nil), // 9: xray.transport.internet.StreamConfig
+	(*serial.TypedMessage)(nil),   // 10: xray.common.serial.TypedMessage
+	(*internet.ProxyConfig)(nil),  // 11: xray.transport.internet.ProxyConfig
+	(internet.DomainStrategy)(0),  // 12: xray.transport.internet.DomainStrategy
 }
 var file_app_proxyman_config_proto_depIdxs = []int32{
-	7,  // 0: xray.app.proxyman.SniffingConfig.domains_excluded:type_name -> xray.common.geodata.DomainRule
-	8,  // 1: xray.app.proxyman.SniffingConfig.ips_excluded:type_name -> xray.common.geodata.IPRule
-	9,  // 2: xray.app.proxyman.ReceiverConfig.port_list:type_name -> xray.common.net.PortList
-	10, // 3: xray.app.proxyman.ReceiverConfig.listen:type_name -> xray.common.net.IPOrDomain
-	11, // 4: xray.app.proxyman.ReceiverConfig.stream_settings:type_name -> xray.transport.internet.StreamConfig
-	1,  // 5: xray.app.proxyman.ReceiverConfig.sniffing_settings:type_name -> xray.app.proxyman.SniffingConfig
-	12, // 6: xray.app.proxyman.InboundHandlerConfig.receiver_settings:type_name -> xray.common.serial.TypedMessage
-	12, // 7: xray.app.proxyman.InboundHandlerConfig.proxy_settings:type_name -> xray.common.serial.TypedMessage
-	10, // 8: xray.app.proxyman.SenderConfig.via:type_name -> xray.common.net.IPOrDomain
-	11, // 9: xray.app.proxyman.SenderConfig.stream_settings:type_name -> xray.transport.internet.StreamConfig
-	6,  // 10: xray.app.proxyman.SenderConfig.multiplex_settings:type_name -> xray.app.proxyman.MultiplexingConfig
-	13, // 11: xray.app.proxyman.SenderConfig.target_strategy:type_name -> xray.transport.internet.DomainStrategy
-	12, // [12:12] is the sub-list for method output_type
-	12, // [12:12] is the sub-list for method input_type
-	12, // [12:12] is the sub-list for extension type_name
-	12, // [12:12] is the sub-list for extension extendee
-	0,  // [0:12] is the sub-list for field type_name
+	7,  // 0: xray.app.proxyman.ReceiverConfig.port_list:type_name -> xray.common.net.PortList
+	8,  // 1: xray.app.proxyman.ReceiverConfig.listen:type_name -> xray.common.net.IPOrDomain
+	9,  // 2: xray.app.proxyman.ReceiverConfig.stream_settings:type_name -> xray.transport.internet.StreamConfig
+	1,  // 3: xray.app.proxyman.ReceiverConfig.sniffing_settings:type_name -> xray.app.proxyman.SniffingConfig
+	10, // 4: xray.app.proxyman.InboundHandlerConfig.receiver_settings:type_name -> xray.common.serial.TypedMessage
+	10, // 5: xray.app.proxyman.InboundHandlerConfig.proxy_settings:type_name -> xray.common.serial.TypedMessage
+	8,  // 6: xray.app.proxyman.SenderConfig.via:type_name -> xray.common.net.IPOrDomain
+	9,  // 7: xray.app.proxyman.SenderConfig.stream_settings:type_name -> xray.transport.internet.StreamConfig
+	11, // 8: xray.app.proxyman.SenderConfig.proxy_settings:type_name -> xray.transport.internet.ProxyConfig
+	6,  // 9: xray.app.proxyman.SenderConfig.multiplex_settings:type_name -> xray.app.proxyman.MultiplexingConfig
+	12, // 10: xray.app.proxyman.SenderConfig.target_strategy:type_name -> xray.transport.internet.DomainStrategy
+	11, // [11:11] is the sub-list for method output_type
+	11, // [11:11] is the sub-list for method input_type
+	11, // [11:11] is the sub-list for extension type_name
+	11, // [11:11] is the sub-list for extension extendee
+	0,  // [0:11] is the sub-list for field type_name
 }
 
 func init() { file_app_proxyman_config_proto_init() }

app/proxyman/config.proto

@@ -10,7 +10,6 @@ import "common/net/address.proto";
 import "common/net/port.proto";
 import "transport/internet/config.proto";
 import "common/serial/typed_message.proto";
-import "common/geodata/geodat.proto";
 
 message InboundConfig {}
 
@@ -21,10 +20,7 @@ message SniffingConfig {
   // Override target destination if sniff'ed protocol is in the given list.
   // Supported values are "http", "tls", "fakedns".
   repeated string destination_override = 2;
-
-  repeated xray.common.geodata.DomainRule domains_excluded = 3;
-
-  repeated xray.common.geodata.IPRule ips_excluded = 6;
+  repeated string domains_excluded = 3;
 
   // Whether should only try to sniff metadata without waiting for client input.
   // Can be used to support SMTP like protocol where server send the first
@@ -57,7 +53,7 @@ message SenderConfig {
   // Send traffic through the given IP. Only IP is allowed.
   xray.common.net.IPOrDomain via = 1;
   xray.transport.internet.StreamConfig stream_settings = 2;
-  reserved 3;
+  xray.transport.internet.ProxyConfig proxy_settings = 3;
   MultiplexingConfig multiplex_settings = 4;
   string via_cidr = 5;
   xray.transport.internet.DomainStrategy target_strategy = 6;
@@ -72,4 +68,6 @@ message MultiplexingConfig {
   int32 xudpConcurrency = 3;
   // "reject" (default), "allow" or "skip".
   string xudpProxyUDP443 = 4;
+  // MaxReuseTimes for an connection
+  int32 maxReuseTimes = 5;
 }

app/proxyman/inbound/always.go

@@ -26,7 +26,7 @@ func getStatCounter(v *core.Instance, tag string) (stats.Counter, stats.Counter)
 	if len(tag) > 0 && policy.ForSystem().Stats.InboundUplink {
 		statsManager := v.GetFeature(stats.ManagerType()).(stats.Manager)
 		name := "inbound>>>" + tag + ">>>traffic>>>uplink"
-		c, _ := statsManager.GetOrRegisterCounter(name)
+		c, _ := stats.GetOrRegisterCounter(statsManager, name)
 		if c != nil {
 			uplinkCounter = c
 		}
@@ -34,7 +34,7 @@ func getStatCounter(v *core.Instance, tag string) (stats.Counter, stats.Counter)
 	if len(tag) > 0 && policy.ForSystem().Stats.InboundDownlink {
 		statsManager := v.GetFeature(stats.ManagerType()).(stats.Manager)
 		name := "inbound>>>" + tag + ">>>traffic>>>downlink"
-		c, _ := statsManager.GetOrRegisterCounter(name)
+		c, _ := stats.GetOrRegisterCounter(statsManager, name)
 		if c != nil {
 			downlinkCounter = c
 		}
@@ -53,27 +53,21 @@ type AlwaysOnInboundHandler struct {
 }
 
 func NewAlwaysOnInboundHandler(ctx context.Context, tag string, receiverConfig *proxyman.ReceiverConfig, proxyConfig interface{}) (*AlwaysOnInboundHandler, error) {
-	sniffingRequest, err := proxyman.BuildSniffingRequest(receiverConfig.SniffingSettings)
-	if err != nil {
-		return nil, err
+	// Set tag and sniffing config in context before creating proxy
+	// This allows proxies like TUN to access these settings
+	ctx = session.ContextWithInbound(ctx, &session.Inbound{Tag: tag})
+	if receiverConfig.SniffingSettings != nil {
+		ctx = session.ContextWithContent(ctx, &session.Content{
+			SniffingRequest: session.SniffingRequest{
+				Enabled:                        receiverConfig.SniffingSettings.Enabled,
+				OverrideDestinationForProtocol: receiverConfig.SniffingSettings.DestinationOverride,
+				ExcludeForDomain:               receiverConfig.SniffingSettings.DomainsExcluded,
+				MetadataOnly:                   receiverConfig.SniffingSettings.MetadataOnly,
+				RouteOnly:                      receiverConfig.SniffingSettings.RouteOnly,
+			},
+		})
 	}
-	src := net.TCPDestination(net.AnyIP, 0)
-	if receiverConfig.Listen != nil {
-		src.Address = receiverConfig.Listen.AsAddress()
-	}
-	if receiverConfig.PortList != nil && len(receiverConfig.PortList.Range) > 0 {
-		src.Port = net.Port(receiverConfig.PortList.Range[0].From)
-	}
-	mss, err := internet.ToMemoryStreamConfig(receiverConfig.StreamSettings)
-	if err != nil {
-		return nil, errors.New("failed to parse stream config").Base(err).AtWarning()
-	}
-
-	newCtx := session.ContextWithInbound(ctx, &session.Inbound{Tag: tag, Source: src})
-	newCtx = session.ContextWithContent(newCtx, &session.Content{SniffingRequest: sniffingRequest})
-	newCtx = session.ContextWithStreamSettings(newCtx, mss)
-
-	rawProxy, err := common.CreateObject(newCtx, proxyConfig)
+	rawProxy, err := common.CreateObject(ctx, proxyConfig)
 	if err != nil {
 		return nil, err
 	}
@@ -99,6 +93,11 @@ func NewAlwaysOnInboundHandler(ctx context.Context, tag string, receiverConfig *
 		address = net.AnyIP
 	}
 
+	mss, err := internet.ToMemoryStreamConfig(receiverConfig.StreamSettings)
+	if err != nil {
+		return nil, errors.New("failed to parse stream config").Base(err).AtWarning()
+	}
+
 	if receiverConfig.ReceiveOriginalDestination {
 		if mss.SocketSettings == nil {
 			mss.SocketSettings = &internet.SocketConfig{}
@@ -118,7 +117,7 @@ func NewAlwaysOnInboundHandler(ctx context.Context, tag string, receiverConfig *
 				stream:          mss,
 				tag:             tag,
 				dispatcher:      h.mux,
-				sniffingRequest: sniffingRequest,
+				sniffingConfig:  receiverConfig.SniffingSettings,
 				uplinkCounter:   uplinkCounter,
 				downlinkCounter: downlinkCounter,
 				ctx:             ctx,
@@ -140,7 +139,7 @@ func NewAlwaysOnInboundHandler(ctx context.Context, tag string, receiverConfig *
 						recvOrigDest:    receiverConfig.ReceiveOriginalDestination,
 						tag:             tag,
 						dispatcher:      h.mux,
-						sniffingRequest: sniffingRequest,
+						sniffingConfig:  receiverConfig.SniffingSettings,
 						uplinkCounter:   uplinkCounter,
 						downlinkCounter: downlinkCounter,
 						ctx:             ctx,
@@ -155,7 +154,7 @@ func NewAlwaysOnInboundHandler(ctx context.Context, tag string, receiverConfig *
 						address:         address,
 						port:            net.Port(port),
 						dispatcher:      h.mux,
-						sniffingRequest: sniffingRequest,
+						sniffingConfig:  receiverConfig.SniffingSettings,
 						uplinkCounter:   uplinkCounter,
 						downlinkCounter: downlinkCounter,
 						stream:          mss,
@@ -172,12 +171,6 @@ func NewAlwaysOnInboundHandler(ctx context.Context, tag string, receiverConfig *
 
 // Start implements common.Runnable.
 func (h *AlwaysOnInboundHandler) Start() error {
-	// for inbound without worker (TUN)
-	if run, ok := h.proxy.(common.Runnable); ok {
-		if err := run.Start(); err != nil {
-			return errors.New("failed to start proxy").Base(err)
-		}
-	}
 	for _, worker := range h.workers {
 		if err := worker.Start(); err != nil {
 			return err
@@ -193,7 +186,6 @@ func (h *AlwaysOnInboundHandler) Close() error {
 		errs = append(errs, worker.Close())
 	}
 	errs = append(errs, h.mux.Close())
-	errs = append(errs, common.Close(h.proxy))
 	if err := errors.Combine(errs...); err != nil {
 		return errors.New("failed to close all resources").Base(err)
 	}

app/proxyman/inbound/worker.go

@@ -6,6 +6,7 @@ import (
 	"sync/atomic"
 	"time"
 
+	"github.com/xtls/xray-core/app/proxyman"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	c "github.com/xtls/xray-core/common/ctx"
@@ -18,9 +19,7 @@ import (
 	"github.com/xtls/xray-core/features/routing"
 	"github.com/xtls/xray-core/features/stats"
 	"github.com/xtls/xray-core/proxy"
-	hysteria_proxy "github.com/xtls/xray-core/proxy/hysteria"
 	"github.com/xtls/xray-core/transport/internet"
-	"github.com/xtls/xray-core/transport/internet/hysteria"
 	"github.com/xtls/xray-core/transport/internet/stat"
 	"github.com/xtls/xray-core/transport/internet/tcp"
 	"github.com/xtls/xray-core/transport/internet/udp"
@@ -42,7 +41,7 @@ type tcpWorker struct {
 	recvOrigDest    bool
 	tag             string
 	dispatcher      routing.Dispatcher
-	sniffingRequest session.SniffingRequest
+	sniffingConfig  *proxyman.SniffingConfig
 	uplinkCounter   stats.Counter
 	downlinkCounter stats.Counter
 
@@ -117,7 +116,13 @@ func (w *tcpWorker) callback(conn stat.Connection) {
 	})
 
 	content := new(session.Content)
-	content.SniffingRequest = w.sniffingRequest
+	if w.sniffingConfig != nil {
+		content.SniffingRequest.Enabled = w.sniffingConfig.Enabled
+		content.SniffingRequest.OverrideDestinationForProtocol = w.sniffingConfig.DestinationOverride
+		content.SniffingRequest.ExcludeForDomain = w.sniffingConfig.DomainsExcluded
+		content.SniffingRequest.MetadataOnly = w.sniffingConfig.MetadataOnly
+		content.SniffingRequest.RouteOnly = w.sniffingConfig.RouteOnly
+	}
 	ctx = session.ContextWithContent(ctx, content)
 
 	if err := w.proxy.Process(ctx, net.Network_TCP, conn, w.dispatcher); err != nil {
@@ -133,11 +138,6 @@ func (w *tcpWorker) Proxy() proxy.Inbound {
 
 func (w *tcpWorker) Start() error {
 	ctx := context.Background()
-
-	if v, ok := w.proxy.(*hysteria_proxy.Server); ok {
-		ctx = hysteria.ContextWithValidator(ctx, v.HysteriaInboundValidator())
-	}
-
 	hub, err := internet.ListenTCP(ctx, w.address, w.port, w.stream, func(conn stat.Connection) {
 		go w.callback(conn)
 	})
@@ -266,7 +266,7 @@ type udpWorker struct {
 	tag             string
 	stream          *internet.MemoryStreamConfig
 	dispatcher      routing.Dispatcher
-	sniffingRequest session.SniffingRequest
+	sniffingConfig  *proxyman.SniffingConfig
 	uplinkCounter   stats.Counter
 	downlinkCounter stats.Counter
 
@@ -356,7 +356,13 @@ func (w *udpWorker) callback(b *buf.Buffer, source net.Destination, originalDest
 				Tag:     w.tag,
 			})
 			content := new(session.Content)
-			content.SniffingRequest = w.sniffingRequest
+			if w.sniffingConfig != nil {
+				content.SniffingRequest.Enabled = w.sniffingConfig.Enabled
+				content.SniffingRequest.OverrideDestinationForProtocol = w.sniffingConfig.DestinationOverride
+				content.SniffingRequest.ExcludeForDomain = w.sniffingConfig.DomainsExcluded
+				content.SniffingRequest.MetadataOnly = w.sniffingConfig.MetadataOnly
+				content.SniffingRequest.RouteOnly = w.sniffingConfig.RouteOnly
+			}
 			ctx = session.ContextWithContent(ctx, content)
 			if err := w.proxy.Process(ctx, net.Network_UDP, conn, w.dispatcher); err != nil {
 				errors.LogInfoInner(ctx, err, "connection ends")
@@ -472,7 +478,7 @@ type dsWorker struct {
 	stream          *internet.MemoryStreamConfig
 	tag             string
 	dispatcher      routing.Dispatcher
-	sniffingRequest session.SniffingRequest
+	sniffingConfig  *proxyman.SniffingConfig
 	uplinkCounter   stats.Counter
 	downlinkCounter stats.Counter
 
@@ -502,7 +508,13 @@ func (w *dsWorker) callback(conn stat.Connection) {
 	})
 
 	content := new(session.Content)
-	content.SniffingRequest = w.sniffingRequest
+	if w.sniffingConfig != nil {
+		content.SniffingRequest.Enabled = w.sniffingConfig.Enabled
+		content.SniffingRequest.OverrideDestinationForProtocol = w.sniffingConfig.DestinationOverride
+		content.SniffingRequest.ExcludeForDomain = w.sniffingConfig.DomainsExcluded
+		content.SniffingRequest.MetadataOnly = w.sniffingConfig.MetadataOnly
+		content.SniffingRequest.RouteOnly = w.sniffingConfig.RouteOnly
+	}
 	ctx = session.ContextWithContent(ctx, content)
 
 	if err := w.proxy.Process(ctx, net.Network_UNIX, conn, w.dispatcher); err != nil {

app/proxyman/outbound/handler.go

@@ -6,6 +6,7 @@ import (
 	goerrors "errors"
 	"io"
 	"math/big"
+	"os"
 
 	"github.com/xtls/xray-core/common/dice"
 
@@ -15,6 +16,7 @@ import (
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/mux"
 	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/net/cnc"
 	"github.com/xtls/xray-core/common/serial"
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/core"
@@ -25,6 +27,8 @@ import (
 	"github.com/xtls/xray-core/transport"
 	"github.com/xtls/xray-core/transport/internet"
 	"github.com/xtls/xray-core/transport/internet/stat"
+	"github.com/xtls/xray-core/transport/internet/tls"
+	"github.com/xtls/xray-core/transport/pipe"
 	"google.golang.org/protobuf/proto"
 )
 
@@ -36,7 +40,7 @@ func getStatCounter(v *core.Instance, tag string) (stats.Counter, stats.Counter)
 	if len(tag) > 0 && policy.ForSystem().Stats.OutboundUplink {
 		statsManager := v.GetFeature(stats.ManagerType()).(stats.Manager)
 		name := "outbound>>>" + tag + ">>>traffic>>>uplink"
-		c, _ := statsManager.GetOrRegisterCounter(name)
+		c, _ := stats.GetOrRegisterCounter(statsManager, name)
 		if c != nil {
 			uplinkCounter = c
 		}
@@ -44,7 +48,7 @@ func getStatCounter(v *core.Instance, tag string) (stats.Counter, stats.Counter)
 	if len(tag) > 0 && policy.ForSystem().Stats.OutboundDownlink {
 		statsManager := v.GetFeature(stats.ManagerType()).(stats.Manager)
 		name := "outbound>>>" + tag + ">>>traffic>>>downlink"
-		c, _ := statsManager.GetOrRegisterCounter(name)
+		c, _ := stats.GetOrRegisterCounter(statsManager, name)
 		if c != nil {
 			downlinkCounter = c
 		}
@@ -60,6 +64,7 @@ type Handler struct {
 	streamSettings  *internet.MemoryStreamConfig
 	proxyConfig     proto.Message
 	proxy           proxy.Outbound
+	outboundManager outbound.Manager
 	mux             *mux.ClientManager
 	xudp            *mux.ClientManager
 	udp443          string
@@ -73,6 +78,7 @@ func NewHandler(ctx context.Context, config *core.OutboundHandlerConfig) (outbou
 	uplinkCounter, downlinkCounter := getStatCounter(v, config.Tag)
 	h := &Handler{
 		tag:             config.Tag,
+		outboundManager: v.GetFeature(outbound.ManagerType()).(outbound.Manager),
 		uplinkCounter:   uplinkCounter,
 		downlinkCounter: downlinkCounter,
 	}
@@ -103,10 +109,6 @@ func NewHandler(ctx context.Context, config *core.OutboundHandlerConfig) (outbou
 
 	ctx = session.ContextWithFullHandler(ctx, h)
 
-	if h.streamSettings != nil {
-		ctx = session.ContextWithStreamSettings(ctx, h.streamSettings)
-	}
-
 	rawProxyHandler, err := common.CreateObject(ctx, proxyConfig)
 	if err != nil {
 		return nil, err
@@ -119,6 +121,12 @@ func NewHandler(ctx context.Context, config *core.OutboundHandlerConfig) (outbou
 
 	if h.senderSettings != nil && h.senderSettings.MultiplexSettings != nil {
 		if config := h.senderSettings.MultiplexSettings; config.Enabled {
+			// MaxReuseTimes use 60000 as default, and it also means the upper limit of MaxReuseTimes
+			// In mux cool spec, connection ID is 2 bytes, so physical limit is 65535, bu we reserve some IDs for future use
+			MaxReuseTimes := uint32(60000)
+			if config.MaxReuseTimes != 0 && config.MaxReuseTimes < 60000 {
+				MaxReuseTimes = uint32(config.MaxReuseTimes)
+			}
 			if config.Concurrency < 0 {
 				h.mux = &mux.ClientManager{Enabled: false}
 			}
@@ -134,7 +142,7 @@ func NewHandler(ctx context.Context, config *core.OutboundHandlerConfig) (outbou
 							Dialer: h,
 							Strategy: mux.ClientStrategy{
 								MaxConcurrency: uint32(config.Concurrency),
-								MaxConnection:  128,
+								MaxReuseTimes:  MaxReuseTimes,
 							},
 						},
 					},
@@ -155,7 +163,7 @@ func NewHandler(ctx context.Context, config *core.OutboundHandlerConfig) (outbou
 							Dialer: h,
 							Strategy: mux.ClientStrategy{
 								MaxConcurrency: uint32(config.XudpConcurrency),
-								MaxConnection:  128,
+								MaxReuseTimes:  128,
 							},
 						},
 					},
@@ -194,6 +202,7 @@ func (h *Handler) Dispatch(ctx context.Context, link *transport.Link) {
 				common.Interrupt(link.Reader)
 				return
 			}
+
 		} else {
 			unchangedDomain := ob.Target.Address.Domain()
 			ob.Target.Address = net.IPAddress(ips[dice.Roll(len(ips))])
@@ -266,26 +275,71 @@ func (h *Handler) DestIpAddress() net.IP {
 
 // Dial implements internet.Dialer.
 func (h *Handler) Dial(ctx context.Context, dest net.Destination) (stat.Connection, error) {
-	if h.senderSettings != nil && h.senderSettings.Via != nil {
+	if h.senderSettings != nil {
+
+		if h.senderSettings.ProxySettings.HasTag() {
+
+			tag := h.senderSettings.ProxySettings.Tag
+			handler := h.outboundManager.GetHandler(tag)
+			if handler != nil {
+				errors.LogDebug(ctx, "proxying to ", tag, " for dest ", dest)
+				outbounds := session.OutboundsFromContext(ctx)
+				ctx = session.ContextWithOutbounds(ctx, append(outbounds, &session.Outbound{
+					Target: dest,
+					Tag:    tag,
+				})) // add another outbound in session ctx
+				opts := pipe.OptionsFromContext(ctx)
+				uplinkReader, uplinkWriter := pipe.New(opts...)
+				downlinkReader, downlinkWriter := pipe.New(opts...)
+
+				go handler.Dispatch(ctx, &transport.Link{Reader: uplinkReader, Writer: downlinkWriter})
+				conn := cnc.NewConnection(cnc.ConnectionInputMulti(uplinkWriter), cnc.ConnectionOutputMulti(downlinkReader))
+
+				if config := tls.ConfigFromStreamSettings(h.streamSettings); config != nil {
+					tlsConfig := config.GetTLSConfig(tls.WithDestination(dest))
+					conn = tls.Client(conn, tlsConfig)
+				}
+
+				return h.getStatCouterConnection(conn), nil
+			}
+
+			errors.LogError(ctx, "failed to get outbound handler with tag: ", tag)
+			return nil, errors.New("failed to get outbound handler with tag: " + tag)
+		}
+
+		if h.senderSettings.Via != nil {
 			outbounds := session.OutboundsFromContext(ctx)
 			ob := outbounds[len(outbounds)-1]
 			h.SetOutboundGateway(ctx, ob)
 		}
 
+	}
+
+	if conn, err := h.getUoTConnection(ctx, dest); err != os.ErrInvalid {
+		return conn, err
+	}
+
 	conn, err := internet.Dial(ctx, dest, h.streamSettings)
 	conn = h.getStatCouterConnection(conn)
+	outbounds := session.OutboundsFromContext(ctx)
+	if outbounds != nil {
+		ob := outbounds[len(outbounds)-1]
+		ob.Conn = conn
+	} else {
+		// for Vision's pre-connect
+	}
 	return conn, err
 }
 
 func (h *Handler) SetOutboundGateway(ctx context.Context, ob *session.Outbound) {
-	if ob.Gateway == nil && h.senderSettings != nil && h.senderSettings.Via != nil &&
-		(h.streamSettings.SocketSettings == nil || len(h.streamSettings.SocketSettings.DialerProxy) == 0) {
+	if ob.Gateway == nil && h.senderSettings != nil && h.senderSettings.Via != nil && !h.senderSettings.ProxySettings.HasTag() && (h.streamSettings.SocketSettings == nil || len(h.streamSettings.SocketSettings.DialerProxy) == 0) {
 		var domain string
 		addr := h.senderSettings.Via.AsAddress()
 		domain = h.senderSettings.Via.GetDomain()
 		switch {
 		case h.senderSettings.ViaCidr != "":
 			ob.Gateway = ParseRandomIP(addr, h.senderSettings.ViaCidr)
+
 		case domain == "origin":
 			if inbound := session.InboundFromContext(ctx); inbound != nil {
 				if inbound.Local.IsValid() && inbound.Local.Address.Family().IsIP() {
@@ -300,9 +354,12 @@ func (h *Handler) SetOutboundGateway(ctx context.Context, ob *session.Outbound)
 					errors.LogDebug(ctx, "use inbound source ip as sendthrough: ", inbound.Source.Address.String())
 				}
 			}
-		default: // case addr.Family().IsDomain():
+		//case addr.Family().IsDomain():
+		default:
 			ob.Gateway = addr
+
 		}
+
 	}
 }
 
@@ -345,6 +402,7 @@ func (h *Handler) ProxySettings() *serial.TypedMessage {
 }
 
 func ParseRandomIP(addr net.Address, prefix string) net.Address {
+
 	_, ipnet, _ := net.ParseCIDR(addr.IP().String() + "/" + prefix)
 
 	ones, bits := ipnet.Mask.Size()

app/proxyman/outbound/handler_test.go

@@ -22,8 +22,8 @@ import (
 )
 
 func TestInterfaces(t *testing.T) {
-	_ = outbound.Handler(new(Handler))
-	_ = outbound.Manager(new(Manager))
+	_ = (outbound.Handler)(new(Handler))
+	_ = (outbound.Manager)(new(Manager))
 }
 
 const xrayKey core.XrayKey = 1
@@ -43,12 +43,12 @@ func TestOutboundWithoutStatCounter(t *testing.T) {
 	}
 
 	v, _ := core.New(config)
-	v.AddFeature(outbound.Manager(new(Manager)))
+	v.AddFeature((outbound.Manager)(new(Manager)))
 	ctx := context.WithValue(context.Background(), xrayKey, v)
 	ctx = session.ContextWithOutbounds(ctx, []*session.Outbound{{}})
 	h, _ := NewHandler(ctx, &core.OutboundHandlerConfig{
 		Tag:           "tag",
-		ProxySettings: serial.ToTypedMessage(&freedom.Config{FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}}}),
+		ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 	})
 	conn, _ := h.(*Handler).Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), 13146))
 	_, ok := conn.(*stat.CounterConnection)
@@ -73,12 +73,12 @@ func TestOutboundWithStatCounter(t *testing.T) {
 	}
 
 	v, _ := core.New(config)
-	v.AddFeature(outbound.Manager(new(Manager)))
+	v.AddFeature((outbound.Manager)(new(Manager)))
 	ctx := context.WithValue(context.Background(), xrayKey, v)
 	ctx = session.ContextWithOutbounds(ctx, []*session.Outbound{{}})
 	h, _ := NewHandler(ctx, &core.OutboundHandlerConfig{
 		Tag:           "tag",
-		ProxySettings: serial.ToTypedMessage(&freedom.Config{FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}}}),
+		ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 	})
 	conn, _ := h.(*Handler).Dial(ctx, net.TCPDestination(net.DomainAddress("localhost"), 13146))
 	_, ok := conn.(*stat.CounterConnection)
@@ -88,6 +88,7 @@ func TestOutboundWithStatCounter(t *testing.T) {
 }
 
 func TestTagsCache(t *testing.T) {
+
 	test_duration := 10 * time.Second
 	threads_num := 50
 	delay := 10 * time.Millisecond
@@ -117,7 +118,7 @@ func TestTagsCache(t *testing.T) {
 			tag := fmt.Sprintf("%s%d", tags_prefix, idx)
 			cfg := &core.OutboundHandlerConfig{
 				Tag:           tag,
-				ProxySettings: serial.ToTypedMessage(&freedom.Config{FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}}}),
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
 			}
 			if h, err := NewHandler(ctx, cfg); err == nil {
 				if err := ohm.AddHandler(ctx, h); err == nil {

app/proxyman/outbound/outbound.go

@@ -162,6 +162,7 @@ func (m *Manager) ListHandlers(ctx context.Context) []outbound.Handler {
 
 // Select implements outbound.HandlerSelector.
 func (m *Manager) Select(selectors []string) []string {
+
 	key := strings.Join(selectors, ",")
 	if cache, ok := m.tagsCache.Load(key); ok {
 		return cache.([]string)

app/proxyman/outbound/uot.go

@@ -0,0 +1,35 @@
+package outbound
+
+import (
+	"context"
+	"os"
+
+	"github.com/sagernet/sing/common/uot"
+	"github.com/xtls/xray-core/common/errors"
+	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/transport/internet"
+	"github.com/xtls/xray-core/transport/internet/stat"
+)
+
+func (h *Handler) getUoTConnection(ctx context.Context, dest net.Destination) (stat.Connection, error) {
+	if dest.Address == nil {
+		return nil, errors.New("nil destination address")
+	}
+	if !dest.Address.Family().IsDomain() {
+		return nil, os.ErrInvalid
+	}
+	var uotVersion int
+	if dest.Address.Domain() == uot.MagicAddress {
+		uotVersion = uot.Version
+	} else if dest.Address.Domain() == uot.LegacyMagicAddress {
+		uotVersion = uot.LegacyVersion
+	} else {
+		return nil, os.ErrInvalid
+	}
+	packetConn, err := internet.ListenSystemPacket(ctx, &net.UDPAddr{IP: net.AnyIP.IP(), Port: 0}, h.streamSettings.SocketSettings)
+	if err != nil {
+		return nil, errors.New("unable to listen socket").Base(err)
+	}
+	conn := uot.NewServerConn(packetConn, uotVersion)
+	return h.getStatCouterConnection(conn), nil
+}

app/router/balancing.go

@@ -136,7 +136,7 @@ func (b *Balancer) SelectOutbounds() ([]string, error) {
 
 // GetPrincipleTarget implements routing.BalancerPrincipleTarget
 func (r *Router) GetPrincipleTarget(tag string) ([]string, error) {
-	if b, ok := (*r.balancers.Load())[tag]; ok {
+	if b, ok := r.balancers[tag]; ok {
 		if s, ok := b.strategy.(BalancingPrincipleTarget); ok {
 			candidates, err := b.SelectOutbounds()
 			if err != nil {
@@ -151,7 +151,7 @@ func (r *Router) GetPrincipleTarget(tag string) ([]string, error) {
 
 // SetOverrideTarget implements routing.BalancerOverrider
 func (r *Router) SetOverrideTarget(tag, target string) error {
-	if b, ok := (*r.balancers.Load())[tag]; ok {
+	if b, ok := r.balancers[tag]; ok {
 		b.override.Put(target)
 		return nil
 	}
@@ -160,7 +160,7 @@ func (r *Router) SetOverrideTarget(tag, target string) error {
 
 // GetOverrideTarget implements routing.BalancerOverrider
 func (r *Router) GetOverrideTarget(tag string) (string, error) {
-	if b, ok := (*r.balancers.Load())[tag]; ok {
+	if b, ok := r.balancers[tag]; ok {
 		return b.override.Get(), nil
 	}
 	return "", errors.New("cannot find tag")

app/router/balancing_override.go

@@ -2,8 +2,25 @@ package router
 
 import (
 	sync "sync"
+
+	"github.com/xtls/xray-core/common/errors"
 )
 
+func (r *Router) OverrideBalancer(balancer string, target string) error {
+	var b *Balancer
+	for tag, bl := range r.balancers {
+		if tag == balancer {
+			b = bl
+			break
+		}
+	}
+	if b == nil {
+		return errors.New("balancer '", balancer, "' not found")
+	}
+	b.override.Put(target)
+	return nil
+}
+
 type overrideSettings struct {
 	target string
 }

app/router/command/command.go

@@ -58,6 +58,7 @@ func (s *routingServer) AddRule(ctx context.Context, request *AddRuleRequest) (*
 		return &AddRuleResponse{}, bo.AddRule(request.Config, request.ShouldAppend)
 	}
 	return nil, errors.New("unsupported router implementation")
+
 }
 
 func (s *routingServer) RemoveRule(ctx context.Context, request *RemoveRuleRequest) (*RemoveRuleResponse, error) {

app/router/command/command_test.go

@@ -12,7 +12,6 @@ import (
 	. "github.com/xtls/xray-core/app/router/command"
 	"github.com/xtls/xray-core/app/stats"
 	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/features/routing"
 	"github.com/xtls/xray-core/testing/mocks"
@@ -304,11 +303,11 @@ func TestServiceTestRoute(t *testing.T) {
 				TargetTag:      &router.RoutingRule_Tag{Tag: "out"},
 			},
 			{
-				Domain:    []*geodata.DomainRule{{Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "com"}}}},
+				Domain:    []*router.Domain{{Type: router.Domain_Domain, Value: "com"}},
 				TargetTag: &router.RoutingRule_Tag{Tag: "out"},
 			},
 			{
-				SourceIp:  []*geodata.IPRule{{Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{Cidr: &geodata.CIDR{Ip: []byte{127, 0, 0, 0}, Prefix: 8}}}}},
+				SourceGeoip: []*router.GeoIP{{CountryCode: "private", Cidr: []*router.CIDR{{Ip: []byte{127, 0, 0, 0}, Prefix: 8}}}},
 				TargetTag:   &router.RoutingRule_Tag{Tag: "out"},
 			},
 			{

app/router/condition.go

@@ -2,18 +2,17 @@ package router
 
 import (
 	"context"
+	"io"
 	"os"
 	"path/filepath"
 	"regexp"
-	"runtime"
 	"slices"
 	"strings"
 
 	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/strmatcher"
 	"github.com/xtls/xray-core/features/routing"
-	"github.com/xtls/xray-core/features/routing/dns"
 )
 
 type Condition interface {
@@ -46,18 +45,67 @@ func (v *ConditionChan) Len() int {
 	return len(*v)
 }
 
-type DomainMatcher struct{ geodata.DomainMatcher }
+var matcherTypeMap = map[Domain_Type]strmatcher.Type{
+	Domain_Plain:  strmatcher.Substr,
+	Domain_Regex:  strmatcher.Regex,
+	Domain_Domain: strmatcher.Domain,
+	Domain_Full:   strmatcher.Full,
+}
 
-func NewDomainMatcher(rules []*geodata.DomainRule) (*DomainMatcher, error) {
-	m, err := geodata.DomainReg.BuildDomainMatcher(rules)
+type DomainMatcher struct {
+	Matchers strmatcher.IndexMatcher
+}
+
+func SerializeDomainMatcher(domains []*Domain, w io.Writer) error {
+
+	g := strmatcher.NewMphMatcherGroup()
+	for _, d := range domains {
+		matcherType, f := matcherTypeMap[d.Type]
+		if !f {
+			continue
+		}
+
+		_, err := g.AddPattern(d.Value, matcherType)
+		if err != nil {
+			return err
+		}
+	}
+	g.Build()
+	// serialize
+	return g.Serialize(w)
+}
+
+func NewDomainMatcherFromBuffer(data []byte) (*strmatcher.MphMatcherGroup, error) {
+	matcher, err := strmatcher.NewMphMatcherGroupFromBuffer(data)
 	if err != nil {
 		return nil, err
 	}
-	return &DomainMatcher{DomainMatcher: m}, nil
+	return matcher, nil
+}
+
+func NewMphMatcherGroup(domains []*Domain) (*DomainMatcher, error) {
+	g := strmatcher.NewMphMatcherGroup()
+	for i, d := range domains {
+		domains[i] = nil
+		matcherType, f := matcherTypeMap[d.Type]
+		if !f {
+			errors.LogError(context.Background(), "ignore unsupported domain type ", d.Type, " of rule ", d.Value)
+			continue
+		}
+		_, err := g.AddPattern(d.Value, matcherType)
+		if err != nil {
+			errors.LogErrorInner(context.Background(), err, "ignore domain rule ", d.Type, " ", d.Value)
+			continue
+		}
+	}
+	g.Build()
+	return &DomainMatcher{
+		Matchers: g,
+	}, nil
 }
 
 func (m *DomainMatcher) ApplyDomain(domain string) bool {
-	return m.DomainMatcher.MatchAny(strings.ToLower(domain))
+	return len(m.Matchers.Match(strings.ToLower(domain))) > 0
 }
 
 // Apply implements Condition.
@@ -66,7 +114,7 @@ func (m *DomainMatcher) Apply(ctx routing.Context) bool {
 	if len(domain) == 0 {
 		return false
 	}
-	return m.DomainMatcher.MatchAny(strings.ToLower(domain))
+	return m.ApplyDomain(domain)
 }
 
 type MatcherAsType byte
@@ -79,16 +127,16 @@ const (
 )
 
 type IPMatcher struct {
-	matcher geodata.IPMatcher
+	matcher GeoIPMatcher
 	asType  MatcherAsType
 }
 
-func NewIPMatcher(rules []*geodata.IPRule, asType MatcherAsType) (*IPMatcher, error) {
-	m, err := geodata.IPReg.BuildIPMatcher(rules)
+func NewIPMatcher(geoips []*GeoIP, asType MatcherAsType) (*IPMatcher, error) {
+	matcher, err := BuildOptimizedGeoIPMatcher(geoips...)
 	if err != nil {
 		return nil, err
 	}
-	return &IPMatcher{matcher: m, asType: asType}, nil
+	return &IPMatcher{matcher: matcher, asType: asType}, nil
 }
 
 // Apply implements Condition.
@@ -342,10 +390,8 @@ func (m *ProcessNameMatcher) Apply(ctx routing.Context) bool {
 	if len(ctx.GetSourceIPs()) == 0 {
 		return false
 	}
-
-	srcPort := uint16(ctx.GetSourcePort())
+	srcPort := ctx.GetSourcePort().String()
 	srcIP := ctx.GetSourceIPs()[0].String()
-
 	var network string
 	switch ctx.GetNetwork() {
 	case net.Network_TCP:
@@ -355,21 +401,11 @@ func (m *ProcessNameMatcher) Apply(ctx routing.Context) bool {
 	default:
 		return false
 	}
-
-	var dstIP string
-	var dstPort uint16 = 0
-
-	// do not use resolved IP because Android process lookup needs original dst ip
-	resolvableContext, ok := ctx.(*dns.ResolvableContext)
-	if ok && len(resolvableContext.Context.GetTargetIPs()) > 0 {
-		dstIP = resolvableContext.Context.GetTargetIPs()[0].String()
-		dstPort = uint16(resolvableContext.Context.GetTargetPort())
-	} else if len(ctx.GetTargetIPs()) > 0 {
-		dstIP = ctx.GetTargetIPs()[0].String()
-		dstPort = uint16(ctx.GetTargetPort())
+	src, err := net.ParseDestination(strings.Join([]string{network, srcIP, srcPort}, ":"))
+	if err != nil {
+		return false
 	}
-
-	pid, name, absPath, err := net.FindProcess(network, srcIP, uint16(srcPort), dstIP, uint16(dstPort))
+	pid, name, absPath, err := net.FindProcess(src)
 	if err != nil {
 		if err != net.ErrNotLocal {
 			errors.LogError(context.Background(), "Unables to find local process name: ", err)
@@ -394,22 +430,3 @@ func (m *ProcessNameMatcher) Apply(ctx routing.Context) bool {
 	}
 	return false
 }
-
-// LocalOSMatcher matches the operating system Xray itself is running on. That never
-// changes while Xray is running, so the result is resolved when the rule is built.
-type LocalOSMatcher struct {
-	matched bool
-}
-
-func NewLocalOSMatcher(names []string) *LocalOSMatcher {
-	return &LocalOSMatcher{
-		matched: slices.ContainsFunc(names, func(name string) bool {
-			return strings.EqualFold(name, runtime.GOOS)
-		}),
-	}
-}
-
-// Apply implements Condition.
-func (m *LocalOSMatcher) Apply(_ routing.Context) bool {
-	return m.matched
-}

app/router/condition_geoip.go

@@ -1,22 +1,19 @@
-package geodata
+package router
 
 import (
 	"context"
 	"net/netip"
-	"runtime"
-	"slices"
 	"sort"
 	"strings"
 	"sync"
 
 	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/utils"
 
 	"go4.org/netipx"
 )
 
-type IPMatcher interface {
+type GeoIPMatcher interface {
 	// TODO: (PERF) all net.IP -> netipx.Addr
 
 	// Invalid IP always return false.
@@ -36,13 +33,13 @@ type IPMatcher interface {
 	SetReverse(reverse bool)
 }
 
-type IPSet struct {
+type GeoIPSet struct {
 	ipv4, ipv6 *netipx.IPSet
 	max4, max6 uint8
 }
 
-type HeuristicIPMatcher struct {
-	ipset   *IPSet
+type HeuristicGeoIPMatcher struct {
+	ipset   *GeoIPSet
 	reverse bool
 }
 
@@ -51,8 +48,8 @@ type ipBucket struct {
 	ips []net.IP
 }
 
-// Match implements IPMatcher.
-func (m *HeuristicIPMatcher) Match(ip net.IP) bool {
+// Match implements GeoIPMatcher.
+func (m *HeuristicGeoIPMatcher) Match(ip net.IP) bool {
 	ipx, ok := netipx.FromStdIP(ip)
 	if !ok {
 		return false
@@ -60,24 +57,18 @@ func (m *HeuristicIPMatcher) Match(ip net.IP) bool {
 	return m.matchAddr(ipx)
 }
 
-func (m *HeuristicIPMatcher) matchAddr(ipx netip.Addr) bool {
+func (m *HeuristicGeoIPMatcher) matchAddr(ipx netip.Addr) bool {
 	if ipx.Is4() {
-		if m.ipset.max4 == 0xff {
-			return false
-		}
 		return m.ipset.ipv4.Contains(ipx) != m.reverse
 	}
 	if ipx.Is6() {
-		if m.ipset.max6 == 0xff {
-			return false
-		}
 		return m.ipset.ipv6.Contains(ipx) != m.reverse
 	}
 	return false
 }
 
-// AnyMatch implements IPMatcher.
-func (m *HeuristicIPMatcher) AnyMatch(ips []net.IP) bool {
+// AnyMatch implements GeoIPMatcher.
+func (m *HeuristicGeoIPMatcher) AnyMatch(ips []net.IP) bool {
 	n := len(ips)
 	if n == 0 {
 		return false
@@ -126,8 +117,8 @@ func (m *HeuristicIPMatcher) AnyMatch(ips []net.IP) bool {
 	return false
 }
 
-// Matches implements IPMatcher.
-func (m *HeuristicIPMatcher) Matches(ips []net.IP) bool {
+// Matches implements GeoIPMatcher.
+func (m *HeuristicGeoIPMatcher) Matches(ips []net.IP) bool {
 	n := len(ips)
 	if n == 0 {
 		return false
@@ -214,8 +205,8 @@ func prefixKeyFromIP(ip net.IP) (key [9]byte, ok bool) {
 	return key, false // illegal
 }
 
-// FilterIPs implements IPMatcher.
-func (m *HeuristicIPMatcher) FilterIPs(ips []net.IP) (matched []net.IP, unmatched []net.IP) {
+// FilterIPs implements GeoIPMatcher.
+func (m *HeuristicGeoIPMatcher) FilterIPs(ips []net.IP) (matched []net.IP, unmatched []net.IP) {
 	n := len(ips)
 	if n == 0 {
 		return []net.IP{}, []net.IP{}
@@ -304,22 +295,22 @@ func (m *HeuristicIPMatcher) FilterIPs(ips []net.IP) (matched []net.IP, unmatche
 	return
 }
 
-// ToggleReverse implements IPMatcher.
-func (m *HeuristicIPMatcher) ToggleReverse() {
+// ToggleReverse implements GeoIPMatcher.
+func (m *HeuristicGeoIPMatcher) ToggleReverse() {
 	m.reverse = !m.reverse
 }
 
-// SetReverse implements IPMatcher.
-func (m *HeuristicIPMatcher) SetReverse(reverse bool) {
+// SetReverse implements GeoIPMatcher.
+func (m *HeuristicGeoIPMatcher) SetReverse(reverse bool) {
 	m.reverse = reverse
 }
 
-type GeneralMultiIPMatcher struct {
-	matchers []IPMatcher
+type GeneralMultiGeoIPMatcher struct {
+	matchers []GeoIPMatcher
 }
 
-// Match implements IPMatcher.
-func (mm *GeneralMultiIPMatcher) Match(ip net.IP) bool {
+// Match implements GeoIPMatcher.
+func (mm *GeneralMultiGeoIPMatcher) Match(ip net.IP) bool {
 	for _, m := range mm.matchers {
 		if m.Match(ip) {
 			return true
@@ -328,8 +319,8 @@ func (mm *GeneralMultiIPMatcher) Match(ip net.IP) bool {
 	return false
 }
 
-// AnyMatch implements IPMatcher.
-func (mm *GeneralMultiIPMatcher) AnyMatch(ips []net.IP) bool {
+// AnyMatch implements GeoIPMatcher.
+func (mm *GeneralMultiGeoIPMatcher) AnyMatch(ips []net.IP) bool {
 	for _, m := range mm.matchers {
 		if m.AnyMatch(ips) {
 			return true
@@ -338,8 +329,8 @@ func (mm *GeneralMultiIPMatcher) AnyMatch(ips []net.IP) bool {
 	return false
 }
 
-// Matches implements IPMatcher.
-func (mm *GeneralMultiIPMatcher) Matches(ips []net.IP) bool {
+// Matches implements GeoIPMatcher.
+func (mm *GeneralMultiGeoIPMatcher) Matches(ips []net.IP) bool {
 	for _, m := range mm.matchers {
 		if m.Matches(ips) {
 			return true
@@ -348,8 +339,8 @@ func (mm *GeneralMultiIPMatcher) Matches(ips []net.IP) bool {
 	return false
 }
 
-// FilterIPs implements IPMatcher.
-func (mm *GeneralMultiIPMatcher) FilterIPs(ips []net.IP) (matched []net.IP, unmatched []net.IP) {
+// FilterIPs implements GeoIPMatcher.
+func (mm *GeneralMultiGeoIPMatcher) FilterIPs(ips []net.IP) (matched []net.IP, unmatched []net.IP) {
 	matched = make([]net.IP, 0, len(ips))
 	unmatched = ips
 	for _, m := range mm.matchers {
@@ -365,26 +356,26 @@ func (mm *GeneralMultiIPMatcher) FilterIPs(ips []net.IP) (matched []net.IP, unma
 	return
 }
 
-// ToggleReverse implements IPMatcher.
-func (mm *GeneralMultiIPMatcher) ToggleReverse() {
+// ToggleReverse implements GeoIPMatcher.
+func (mm *GeneralMultiGeoIPMatcher) ToggleReverse() {
 	for _, m := range mm.matchers {
 		m.ToggleReverse()
 	}
 }
 
-// SetReverse implements IPMatcher.
-func (mm *GeneralMultiIPMatcher) SetReverse(reverse bool) {
+// SetReverse implements GeoIPMatcher.
+func (mm *GeneralMultiGeoIPMatcher) SetReverse(reverse bool) {
 	for _, m := range mm.matchers {
 		m.SetReverse(reverse)
 	}
 }
 
-type HeuristicMultiIPMatcher struct {
-	matchers []*HeuristicIPMatcher
+type HeuristicMultiGeoIPMatcher struct {
+	matchers []*HeuristicGeoIPMatcher
 }
 
-// Match implements IPMatcher.
-func (mm *HeuristicMultiIPMatcher) Match(ip net.IP) bool {
+// Match implements GeoIPMatcher.
+func (mm *HeuristicMultiGeoIPMatcher) Match(ip net.IP) bool {
 	ipx, ok := netipx.FromStdIP(ip)
 	if !ok {
 		return false
@@ -398,8 +389,8 @@ func (mm *HeuristicMultiIPMatcher) Match(ip net.IP) bool {
 	return false
 }
 
-// AnyMatch implements IPMatcher.
-func (mm *HeuristicMultiIPMatcher) AnyMatch(ips []net.IP) bool {
+// AnyMatch implements GeoIPMatcher.
+func (mm *HeuristicMultiGeoIPMatcher) AnyMatch(ips []net.IP) bool {
 	n := len(ips)
 	if n == 0 {
 		return false
@@ -448,8 +439,8 @@ func (mm *HeuristicMultiIPMatcher) AnyMatch(ips []net.IP) bool {
 	return false
 }
 
-// Matches implements IPMatcher.
-func (mm *HeuristicMultiIPMatcher) Matches(ips []net.IP) bool {
+// Matches implements GeoIPMatcher.
+func (mm *HeuristicMultiGeoIPMatcher) Matches(ips []net.IP) bool {
 	n := len(ips)
 	if n == 0 {
 		return false
@@ -512,7 +503,7 @@ type ipViews struct {
 	precise4, precise6 []netip.Addr
 }
 
-func (v *ipViews) ensureForMatcher(m *HeuristicIPMatcher, ips []net.IP) bool {
+func (v *ipViews) ensureForMatcher(m *HeuristicGeoIPMatcher, ips []net.IP) bool {
 	needHeur4 := m.ipset.max4 <= 24 && v.buckets4 == nil
 	needHeur6 := m.ipset.max6 <= 64 && v.buckets6 == nil
 	needPrec4 := m.ipset.max4 > 24 && v.precise4 == nil
@@ -590,8 +581,8 @@ func (v *ipViews) ensureForMatcher(m *HeuristicIPMatcher, ips []net.IP) bool {
 	return true
 }
 
-// FilterIPs implements IPMatcher.
-func (mm *HeuristicMultiIPMatcher) FilterIPs(ips []net.IP) (matched []net.IP, unmatched []net.IP) {
+// FilterIPs implements GeoIPMatcher.
+func (mm *HeuristicMultiGeoIPMatcher) FilterIPs(ips []net.IP) (matched []net.IP, unmatched []net.IP) {
 	n := len(ips)
 	if n == 0 {
 		return []net.IP{}, []net.IP{}
@@ -703,7 +694,7 @@ type ipBucketViews struct {
 	precise4, precise6 map[netip.Addr]net.IP
 }
 
-func (v *ipBucketViews) ensureForMatcher(m *HeuristicIPMatcher, ips []net.IP) {
+func (v *ipBucketViews) ensureForMatcher(m *HeuristicGeoIPMatcher, ips []net.IP) {
 	needHeur4 := m.ipset.max4 <= 24 && v.buckets4 == nil
 	needHeur6 := m.ipset.max6 <= 64 && v.buckets6 == nil
 	needPrec4 := m.ipset.max4 > 24 && v.precise4 == nil
@@ -791,108 +782,61 @@ func (v *ipBucketViews) ensureForMatcher(m *HeuristicIPMatcher, ips []net.IP) {
 	}
 }
 
-// ToggleReverse implements IPMatcher.
-func (mm *HeuristicMultiIPMatcher) ToggleReverse() {
+// ToggleReverse implements GeoIPMatcher.
+func (mm *HeuristicMultiGeoIPMatcher) ToggleReverse() {
 	for _, m := range mm.matchers {
 		m.ToggleReverse()
 	}
 }
 
-// SetReverse implements IPMatcher.
-func (mm *HeuristicMultiIPMatcher) SetReverse(reverse bool) {
+// SetReverse implements GeoIPMatcher.
+func (mm *HeuristicMultiGeoIPMatcher) SetReverse(reverse bool) {
 	for _, m := range mm.matchers {
 		m.SetReverse(reverse)
 	}
 }
 
-type IPSetFactory struct {
+type GeoIPSetFactory struct {
 	sync.Mutex
-	shared *utils.WeakCacheMap[string, IPSet]
+	shared map[string]*GeoIPSet // TODO: cleanup
 }
 
-func (f *IPSetFactory) GetOrCreateFromGeoIPRules(rules []*GeoIPRule) (*IPSet, error) {
-	key := buildGeoIPRulesKey(rules)
+var ipsetFactory = GeoIPSetFactory{shared: make(map[string]*GeoIPSet)}
 
+func (f *GeoIPSetFactory) GetOrCreate(key string, cidrGroups [][]*CIDR) (*GeoIPSet, error) {
 	f.Lock()
 	defer f.Unlock()
 
-	if ipset, ok := f.shared.Load(key); ok {
-		errors.LogDebug(context.Background(), "geodata geoip matcher cache HIT ", key)
+	if ipset := f.shared[key]; ipset != nil {
 		return ipset, nil
 	}
-	errors.LogDebug(context.Background(), "geodata geoip matcher cache MISS ", key)
 
-	ipset, err := f.createFrom(func(add func(*CIDR)) error {
-		for _, r := range rules {
-			cidrs, err := loadIP(r.File, r.Code)
-			if err != nil {
-				return err
-			}
-			for i, c := range cidrs {
-				add(c)
-				cidrs[i] = nil // peak mem
-			}
-		}
-		return nil
-	})
+	ipset, err := f.Create(cidrGroups...)
 	if err == nil {
-		f.shared.Store(key, ipset)
+		f.shared[key] = ipset
 	}
 	return ipset, err
 }
 
-func buildGeoIPRulesKey(rules []*GeoIPRule) string {
-	rules = slices.Clone(rules)
-
-	sort.Slice(rules, func(i, j int) bool {
-		ri, rj := rules[i], rules[j]
-		if ri.File != rj.File {
-			return ri.File < rj.File
-		}
-		return ri.Code < rj.Code
-	})
-
-	var sb strings.Builder
-	sb.Grow(len(rules) * 20) // geoip.dat:xx,
-	var last *GeoIPRule
-	for i, r := range rules {
-		if i == 0 || (r.File != last.File || r.Code != last.Code) {
-			last = r
-			sb.WriteString(r.File)
-			sb.WriteString(":")
-			sb.WriteString(r.Code)
-			sb.WriteString(",")
-		}
-	}
-	return sb.String()
-}
-
-func (f *IPSetFactory) CreateFromCIDRs(cidrs []*CIDR) (*IPSet, error) {
-	return f.createFrom(func(add func(*CIDR)) error {
-		for _, c := range cidrs {
-			add(c)
-		}
-		return nil
-	})
-}
-
-func (f *IPSetFactory) createFrom(yield func(func(*CIDR)) error) (*IPSet, error) {
+func (f *GeoIPSetFactory) Create(cidrGroups ...[]*CIDR) (*GeoIPSet, error) {
 	var ipv4Builder, ipv6Builder netipx.IPSetBuilder
 
-	err := yield(func(c *CIDR) {
-		ipBytes := c.GetIp()
-		prefixLen := int(c.GetPrefix())
+	for _, cidrGroup := range cidrGroups {
+		for i, cidrEntry := range cidrGroup {
+			cidrGroup[i] = nil
+			ipBytes := cidrEntry.GetIp()
+			prefixLen := int(cidrEntry.GetPrefix())
 
 			addr, ok := netip.AddrFromSlice(ipBytes)
 			if !ok {
 				errors.LogError(context.Background(), "ignore invalid IP byte slice: ", ipBytes)
-			return
+				continue
 			}
 
 			prefix := netip.PrefixFrom(addr, prefixLen)
 			if !prefix.IsValid() {
 				errors.LogError(context.Background(), "ignore created invalid prefix from addr ", addr, " and length ", prefixLen)
-			return
+				continue
 			}
 
 			if addr.Is4() {
@@ -900,14 +844,8 @@ func (f *IPSetFactory) createFrom(yield func(func(*CIDR)) error) (*IPSet, error)
 			} else if addr.Is6() {
 				ipv6Builder.AddPrefix(prefix)
 			}
-	})
-	if err != nil {
-		return nil, err
 		}
-
-	// peak mem
-	runtime.GC()
-	defer runtime.GC()
+	}
 
 	ipv4, err := ipv4Builder.IPSet()
 	if err != nil {
@@ -918,106 +856,107 @@ func (f *IPSetFactory) createFrom(yield func(func(*CIDR)) error) (*IPSet, error)
 		return nil, errors.New("failed to build IPv6 set").Base(err)
 	}
 
-	var has4, has6 bool
 	var max4, max6 int
 
 	for _, p := range ipv4.Prefixes() {
-		has4 = true
 		if b := p.Bits(); b > max4 {
 			max4 = b
 		}
 	}
 	for _, p := range ipv6.Prefixes() {
-		has6 = true
 		if b := p.Bits(); b > max6 {
 			max6 = b
 		}
 	}
 
-	if !has4 {
+	if max4 == 0 {
 		max4 = 0xff
-	} else if max4 == 0 {
-		max4 = 0xfe
 	}
-	if !has6 {
+	if max6 == 0 {
 		max6 = 0xff
-	} else if max6 == 0 {
-		max6 = 0xfe
 	}
 
-	return &IPSet{ipv4: ipv4, ipv6: ipv6, max4: uint8(max4), max6: uint8(max6)}, nil
+	return &GeoIPSet{ipv4: ipv4, ipv6: ipv6, max4: uint8(max4), max6: uint8(max6)}, nil
 }
 
-func buildOptimizedIPMatcher(f *IPSetFactory, rules []*IPRule) (IPMatcher, error) {
-	n := len(rules)
-	posCustom := make([]*CIDR, 0, n)
-	negCustom := make([]*CIDR, 0, n)
-	posGeoip := make([]*GeoIPRule, 0, n)
-	negGeoip := make([]*GeoIPRule, 0, n)
+func BuildOptimizedGeoIPMatcher(geoips ...*GeoIP) (GeoIPMatcher, error) {
+	n := len(geoips)
+	if n == 0 {
+		return nil, errors.New("no geoip configs provided")
+	}
 
-	for _, r := range rules {
-		switch v := r.Value.(type) {
-		case *IPRule_Custom:
-			if !v.Custom.ReverseMatch {
-				posCustom = append(posCustom, v.Custom.Cidr)
+	var subs []*HeuristicGeoIPMatcher
+	pos := make([]*GeoIP, 0, n)
+	neg := make([]*GeoIP, 0, n/2)
+
+	for _, geoip := range geoips {
+		if geoip == nil {
+			return nil, errors.New("geoip entry is nil")
+		}
+		if geoip.CountryCode == "" {
+			ipset, err := ipsetFactory.Create(geoip.Cidr)
+			if err != nil {
+				return nil, err
+			}
+			subs = append(subs, &HeuristicGeoIPMatcher{ipset: ipset, reverse: geoip.ReverseMatch})
+			continue
+		}
+		if !geoip.ReverseMatch {
+			pos = append(pos, geoip)
 		} else {
-				negCustom = append(negCustom, v.Custom.Cidr)
-			}
-		case *IPRule_Geoip:
-			if !v.Geoip.ReverseMatch {
-				posGeoip = append(posGeoip, v.Geoip)
-			} else {
-				negGeoip = append(negGeoip, v.Geoip)
-			}
-		default:
-			panic("unknown ip rule type")
+			neg = append(neg, geoip)
 		}
 	}
 
-	subs := make([]*HeuristicIPMatcher, 0, 4)
+	buildIPSet := func(mergeables []*GeoIP) (*GeoIPSet, error) {
+		n := len(mergeables)
+		if n == 0 {
+			return nil, nil
+		}
 
-	if len(posCustom) > 0 {
-		ipset, err := f.CreateFromCIDRs(posCustom)
+		sort.Slice(mergeables, func(i, j int) bool {
+			gi, gj := mergeables[i], mergeables[j]
+			return gi.CountryCode < gj.CountryCode
+		})
+
+		var sb strings.Builder
+		sb.Grow(n * 3) // xx,
+		cidrGroups := make([][]*CIDR, 0, n)
+		var last *GeoIP
+		for i, geoip := range mergeables {
+			if i == 0 || (geoip.CountryCode != last.CountryCode) {
+				last = geoip
+				sb.WriteString(geoip.CountryCode)
+				sb.WriteString(",")
+				cidrGroups = append(cidrGroups, geoip.Cidr)
+			}
+		}
+
+		return ipsetFactory.GetOrCreate(sb.String(), cidrGroups)
+	}
+
+	ipset, err := buildIPSet(pos)
 	if err != nil {
 		return nil, err
 	}
-		subs = append(subs, &HeuristicIPMatcher{ipset: ipset, reverse: false})
+	if ipset != nil {
+		subs = append(subs, &HeuristicGeoIPMatcher{ipset: ipset, reverse: false})
 	}
 
-	if len(negCustom) > 0 {
-		ipset, err := f.CreateFromCIDRs(negCustom)
+	ipset, err = buildIPSet(neg)
 	if err != nil {
 		return nil, err
 	}
-		subs = append(subs, &HeuristicIPMatcher{ipset: ipset, reverse: true})
-	}
-
-	if len(posGeoip) > 0 {
-		ipset, err := f.GetOrCreateFromGeoIPRules(posGeoip)
-		if err != nil {
-			return nil, err
-		}
-		subs = append(subs, &HeuristicIPMatcher{ipset: ipset, reverse: false})
-	}
-
-	if len(negGeoip) > 0 {
-		ipset, err := f.GetOrCreateFromGeoIPRules(negGeoip)
-		if err != nil {
-			return nil, err
-		}
-		subs = append(subs, &HeuristicIPMatcher{ipset: ipset, reverse: true})
+	if ipset != nil {
+		subs = append(subs, &HeuristicGeoIPMatcher{ipset: ipset, reverse: true})
 	}
 
 	switch len(subs) {
 	case 0:
-		return nil, errors.New("no valid ip matcher")
+		return nil, errors.New("no valid geoip matcher")
 	case 1:
 		return subs[0], nil
 	default:
-		return &HeuristicMultiIPMatcher{matchers: subs}, nil
+		return &HeuristicMultiGeoIPMatcher{matchers: subs}, nil
 	}
 }
-
-func newIPSetFactory() *IPSetFactory {
-	return &IPSetFactory{shared: utils.NewWeakCacheMap[string, IPSet]()}
-}

app/router/condition_geoip_test.go

@@ -0,0 +1,266 @@
+package router_test
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/xtls/xray-core/app/router"
+	"github.com/xtls/xray-core/common"
+	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/platform"
+	"github.com/xtls/xray-core/common/platform/filesystem"
+	"google.golang.org/protobuf/proto"
+)
+
+func getAssetPath(file string) (string, error) {
+	path := platform.GetAssetLocation(file)
+	_, err := os.Stat(path)
+	if os.IsNotExist(err) {
+		path := filepath.Join("..", "..", "resources", file)
+		_, err := os.Stat(path)
+		if os.IsNotExist(err) {
+			return "", fmt.Errorf("can't find %s in standard asset locations or {project_root}/resources", file)
+		}
+		if err != nil {
+			return "", fmt.Errorf("can't stat %s: %v", path, err)
+		}
+		return path, nil
+	}
+	if err != nil {
+		return "", fmt.Errorf("can't stat %s: %v", path, err)
+	}
+
+	return path, nil
+}
+
+func TestGeoIPMatcher(t *testing.T) {
+	cidrList := []*router.CIDR{
+		{Ip: []byte{0, 0, 0, 0}, Prefix: 8},
+		{Ip: []byte{10, 0, 0, 0}, Prefix: 8},
+		{Ip: []byte{100, 64, 0, 0}, Prefix: 10},
+		{Ip: []byte{127, 0, 0, 0}, Prefix: 8},
+		{Ip: []byte{169, 254, 0, 0}, Prefix: 16},
+		{Ip: []byte{172, 16, 0, 0}, Prefix: 12},
+		{Ip: []byte{192, 0, 0, 0}, Prefix: 24},
+		{Ip: []byte{192, 0, 2, 0}, Prefix: 24},
+		{Ip: []byte{192, 168, 0, 0}, Prefix: 16},
+		{Ip: []byte{192, 18, 0, 0}, Prefix: 15},
+		{Ip: []byte{198, 51, 100, 0}, Prefix: 24},
+		{Ip: []byte{203, 0, 113, 0}, Prefix: 24},
+		{Ip: []byte{8, 8, 8, 8}, Prefix: 32},
+		{Ip: []byte{91, 108, 4, 0}, Prefix: 16},
+	}
+
+	matcher, err := router.BuildOptimizedGeoIPMatcher(&router.GeoIP{
+		Cidr: cidrList,
+	})
+	common.Must(err)
+
+	testCases := []struct {
+		Input  string
+		Output bool
+	}{
+		{
+			Input:  "192.168.1.1",
+			Output: true,
+		},
+		{
+			Input:  "192.0.0.0",
+			Output: true,
+		},
+		{
+			Input:  "192.0.1.0",
+			Output: false,
+		},
+		{
+			Input:  "0.1.0.0",
+			Output: true,
+		},
+		{
+			Input:  "1.0.0.1",
+			Output: false,
+		},
+		{
+			Input:  "8.8.8.7",
+			Output: false,
+		},
+		{
+			Input:  "8.8.8.8",
+			Output: true,
+		},
+		{
+			Input:  "2001:cdba::3257:9652",
+			Output: false,
+		},
+		{
+			Input:  "91.108.255.254",
+			Output: true,
+		},
+	}
+
+	for _, testCase := range testCases {
+		ip := net.ParseAddress(testCase.Input).IP()
+		actual := matcher.Match(ip)
+		if actual != testCase.Output {
+			t.Error("expect input", testCase.Input, "to be", testCase.Output, ", but actually", actual)
+		}
+	}
+}
+
+func TestGeoIPMatcherRegression(t *testing.T) {
+	cidrList := []*router.CIDR{
+		{Ip: []byte{98, 108, 20, 0}, Prefix: 22},
+		{Ip: []byte{98, 108, 20, 0}, Prefix: 23},
+	}
+
+	matcher, err := router.BuildOptimizedGeoIPMatcher(&router.GeoIP{
+		Cidr: cidrList,
+	})
+	common.Must(err)
+
+	testCases := []struct {
+		Input  string
+		Output bool
+	}{
+		{
+			Input:  "98.108.22.11",
+			Output: true,
+		},
+		{
+			Input:  "98.108.25.0",
+			Output: false,
+		},
+	}
+
+	for _, testCase := range testCases {
+		ip := net.ParseAddress(testCase.Input).IP()
+		actual := matcher.Match(ip)
+		if actual != testCase.Output {
+			t.Error("expect input", testCase.Input, "to be", testCase.Output, ", but actually", actual)
+		}
+	}
+}
+
+func TestGeoIPReverseMatcher(t *testing.T) {
+	cidrList := []*router.CIDR{
+		{Ip: []byte{8, 8, 8, 8}, Prefix: 32},
+		{Ip: []byte{91, 108, 4, 0}, Prefix: 16},
+	}
+	matcher, err := router.BuildOptimizedGeoIPMatcher(&router.GeoIP{
+		Cidr: cidrList,
+	})
+	common.Must(err)
+	matcher.SetReverse(true) // Reverse match
+
+	testCases := []struct {
+		Input  string
+		Output bool
+	}{
+		{
+			Input:  "8.8.8.8",
+			Output: false,
+		},
+		{
+			Input:  "2001:cdba::3257:9652",
+			Output: true,
+		},
+		{
+			Input:  "91.108.255.254",
+			Output: false,
+		},
+	}
+
+	for _, testCase := range testCases {
+		ip := net.ParseAddress(testCase.Input).IP()
+		actual := matcher.Match(ip)
+		if actual != testCase.Output {
+			t.Error("expect input", testCase.Input, "to be", testCase.Output, ", but actually", actual)
+		}
+	}
+}
+
+func TestGeoIPMatcher4CN(t *testing.T) {
+	ips, err := loadGeoIP("CN")
+	common.Must(err)
+
+	matcher, err := router.BuildOptimizedGeoIPMatcher(&router.GeoIP{
+		Cidr: ips,
+	})
+	common.Must(err)
+
+	if matcher.Match([]byte{8, 8, 8, 8}) {
+		t.Error("expect CN geoip doesn't contain 8.8.8.8, but actually does")
+	}
+}
+
+func TestGeoIPMatcher6US(t *testing.T) {
+	ips, err := loadGeoIP("US")
+	common.Must(err)
+
+	matcher, err := router.BuildOptimizedGeoIPMatcher(&router.GeoIP{
+		Cidr: ips,
+	})
+	common.Must(err)
+
+	if !matcher.Match(net.ParseAddress("2001:4860:4860::8888").IP()) {
+		t.Error("expect US geoip contain 2001:4860:4860::8888, but actually not")
+	}
+}
+
+func loadGeoIP(country string) ([]*router.CIDR, error) {
+	path, err := getAssetPath("geoip.dat")
+	if err != nil {
+		return nil, err
+	}
+	geoipBytes, err := filesystem.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var geoipList router.GeoIPList
+	if err := proto.Unmarshal(geoipBytes, &geoipList); err != nil {
+		return nil, err
+	}
+
+	for _, geoip := range geoipList.Entry {
+		if geoip.CountryCode == country {
+			return geoip.Cidr, nil
+		}
+	}
+
+	panic("country not found: " + country)
+}
+
+func BenchmarkGeoIPMatcher4CN(b *testing.B) {
+	ips, err := loadGeoIP("CN")
+	common.Must(err)
+
+	matcher, err := router.BuildOptimizedGeoIPMatcher(&router.GeoIP{
+		Cidr: ips,
+	})
+	common.Must(err)
+
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		_ = matcher.Match([]byte{8, 8, 8, 8})
+	}
+}
+
+func BenchmarkGeoIPMatcher6US(b *testing.B) {
+	ips, err := loadGeoIP("US")
+	common.Must(err)
+
+	matcher, err := router.BuildOptimizedGeoIPMatcher(&router.GeoIP{
+		Cidr: ips,
+	})
+	common.Must(err)
+
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		_ = matcher.Match(net.ParseAddress("2001:4860:4860::8888").IP())
+	}
+}

app/router/condition_serialize_test.go

@@ -0,0 +1,167 @@
+package router_test
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/xtls/xray-core/app/router"
+	"github.com/xtls/xray-core/common/platform/filesystem"
+)
+
+func TestDomainMatcherSerialization(t *testing.T) {
+
+	domains := []*router.Domain{
+		{Type: router.Domain_Domain, Value: "google.com"},
+		{Type: router.Domain_Domain, Value: "v2ray.com"},
+		{Type: router.Domain_Full, Value: "full.example.com"},
+	}
+
+	var buf bytes.Buffer
+	if err := router.SerializeDomainMatcher(domains, &buf); err != nil {
+		t.Fatalf("Serialize failed: %v", err)
+	}
+
+	matcher, err := router.NewDomainMatcherFromBuffer(buf.Bytes())
+	if err != nil {
+		t.Fatalf("Deserialize failed: %v", err)
+	}
+
+	dMatcher := &router.DomainMatcher{
+		Matchers: matcher,
+	}
+	testCases := []struct {
+		Input string
+		Match bool
+	}{
+		{"google.com", true},
+		{"maps.google.com", true},
+		{"v2ray.com", true},
+		{"full.example.com", true},
+
+		{"example.com", false},
+	}
+
+	for _, tc := range testCases {
+		if res := dMatcher.ApplyDomain(tc.Input); res != tc.Match {
+			t.Errorf("Match(%s) = %v, want %v", tc.Input, res, tc.Match)
+		}
+	}
+}
+
+func TestGeoSiteSerialization(t *testing.T) {
+	sites := []*router.GeoSite{
+		{
+			CountryCode: "CN",
+			Domain: []*router.Domain{
+				{Type: router.Domain_Domain, Value: "baidu.cn"},
+				{Type: router.Domain_Domain, Value: "qq.com"},
+			},
+		},
+		{
+			CountryCode: "US",
+			Domain: []*router.Domain{
+				{Type: router.Domain_Domain, Value: "google.com"},
+				{Type: router.Domain_Domain, Value: "facebook.com"},
+			},
+		},
+	}
+
+	var buf bytes.Buffer
+	if err := router.SerializeGeoSiteList(sites, nil, nil, &buf); err != nil {
+		t.Fatalf("SerializeGeoSiteList failed: %v", err)
+	}
+
+	tmp := t.TempDir()
+	path := filepath.Join(tmp, "matcher.cache")
+
+	f, err := os.Create(path)
+	require.NoError(t, err)
+	_, err = f.Write(buf.Bytes())
+	require.NoError(t, err)
+	f.Close()
+
+	f, err = os.Open(path)
+	require.NoError(t, err)
+	defer f.Close()
+
+	require.NoError(t, err)
+	data, _ := filesystem.ReadFile(path)
+
+	// cn
+	gp, err := router.LoadGeoSiteMatcher(bytes.NewReader(data), "CN")
+	if err != nil {
+		t.Fatalf("LoadGeoSiteMatcher(CN) failed: %v", err)
+	}
+
+	cnMatcher := &router.DomainMatcher{
+		Matchers: gp,
+	}
+
+	if !cnMatcher.ApplyDomain("baidu.cn") {
+		t.Error("CN matcher should match baidu.cn")
+	}
+	if cnMatcher.ApplyDomain("google.com") {
+		t.Error("CN matcher should NOT match google.com")
+	}
+
+	// us
+	gp, err = router.LoadGeoSiteMatcher(bytes.NewReader(data), "US")
+	if err != nil {
+		t.Fatalf("LoadGeoSiteMatcher(US) failed: %v", err)
+	}
+
+	usMatcher := &router.DomainMatcher{
+		Matchers: gp,
+	}
+	if !usMatcher.ApplyDomain("google.com") {
+		t.Error("US matcher should match google.com")
+	}
+	if usMatcher.ApplyDomain("baidu.cn") {
+		t.Error("US matcher should NOT match baidu.cn")
+	}
+
+	// unknown
+	_, err = router.LoadGeoSiteMatcher(bytes.NewReader(data), "unknown")
+	if err == nil {
+		t.Error("LoadGeoSiteMatcher(unknown) should fail")
+	}
+}
+func TestGeoSiteSerializationWithDeps(t *testing.T) {
+	sites := []*router.GeoSite{
+		{
+			CountryCode: "geosite:cn",
+			Domain: []*router.Domain{
+				{Type: router.Domain_Domain, Value: "baidu.cn"},
+			},
+		},
+		{
+			CountryCode: "geosite:google@cn",
+			Domain: []*router.Domain{
+				{Type: router.Domain_Domain, Value: "google.cn"},
+			},
+		},
+		{
+			CountryCode: "rule-1",
+			Domain: []*router.Domain{
+				{Type: router.Domain_Domain, Value: "google.com"},
+			},
+		},
+	}
+	deps := map[string][]string{
+		"rule-1": {"geosite:cn", "geosite:google@cn"},
+	}
+
+	var buf bytes.Buffer
+	err := router.SerializeGeoSiteList(sites, deps, nil, &buf)
+	require.NoError(t, err)
+
+	matcher, err := router.LoadGeoSiteMatcher(bytes.NewReader(buf.Bytes()), "rule-1")
+	require.NoError(t, err)
+
+	require.True(t, matcher.Match("google.com") != nil)
+	require.True(t, matcher.Match("baidu.cn") != nil)
+	require.True(t, matcher.Match("google.cn") != nil)
+}

app/router/condition_test.go

@@ -1,21 +1,20 @@
 package router_test
 
 import (
-	"path/filepath"
-	"runtime"
 	"strconv"
-	"strings"
 	"testing"
 
 	. "github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/geodata"
+	"github.com/xtls/xray-core/common/errors"
 	"github.com/xtls/xray-core/common/net"
+	"github.com/xtls/xray-core/common/platform/filesystem"
 	"github.com/xtls/xray-core/common/protocol"
 	"github.com/xtls/xray-core/common/protocol/http"
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/features/routing"
 	routing_session "github.com/xtls/xray-core/features/routing/session"
+	"google.golang.org/protobuf/proto"
 )
 
 func withBackground() routing.Context {
@@ -46,15 +45,18 @@ func TestRoutingRule(t *testing.T) {
 	}{
 		{
 			rule: &RoutingRule{
-				Domain: []*geodata.DomainRule{
+				Domain: []*Domain{
 					{
-						Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Substr, Value: "example.com"}},
+						Value: "example.com",
+						Type:  Domain_Plain,
 					},
 					{
-						Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Domain, Value: "google.com"}},
+						Value: "google.com",
+						Type:  Domain_Domain,
 					},
 					{
-						Value: &geodata.DomainRule_Custom{Custom: &geodata.Domain{Type: geodata.Domain_Regex, Value: "^facebook\\.com$"}},
+						Value: "^facebook\\.com$",
+						Type:  Domain_Regex,
 					},
 				},
 			},
@@ -91,25 +93,20 @@ func TestRoutingRule(t *testing.T) {
 		},
 		{
 			rule: &RoutingRule{
-				Ip: []*geodata.IPRule{
+				Geoip: []*GeoIP{
 					{
-						Value: &geodata.IPRule_Custom{
-							Custom: &geodata.CIDRRule{
-								Cidr: &geodata.CIDR{Ip: []byte{8, 8, 8, 8}, Prefix: 32},
-							},
-						},
+						Cidr: []*CIDR{
+							{
+								Ip:     []byte{8, 8, 8, 8},
+								Prefix: 32,
 							},
 							{
-						Value: &geodata.IPRule_Custom{
-							Custom: &geodata.CIDRRule{
-								Cidr: &geodata.CIDR{Ip: []byte{8, 8, 8, 8}, Prefix: 32},
-							},
-						},
+								Ip:     []byte{8, 8, 8, 8},
+								Prefix: 32,
 							},
 							{
-						Value: &geodata.IPRule_Custom{
-							Custom: &geodata.CIDRRule{
-								Cidr: &geodata.CIDR{Ip: net.ParseAddress("2001:0db8:85a3:0000:0000:8a2e:0370:7334").IP(), Prefix: 128},
+								Ip:     net.ParseAddress("2001:0db8:85a3:0000:0000:8a2e:0370:7334").IP(),
+								Prefix: 128,
 							},
 						},
 					},
@@ -136,11 +133,12 @@ func TestRoutingRule(t *testing.T) {
 		},
 		{
 			rule: &RoutingRule{
-				SourceIp: []*geodata.IPRule{
+				SourceGeoip: []*GeoIP{
 					{
-						Value: &geodata.IPRule_Custom{
-							Custom: &geodata.CIDRRule{
-								Cidr: &geodata.CIDR{Ip: []byte{192, 168, 0, 0}, Prefix: 16},
+						Cidr: []*CIDR{
+							{
+								Ip:     []byte{192, 168, 0, 0},
+								Prefix: 16,
 							},
 						},
 					},
@@ -302,12 +300,35 @@ func TestRoutingRule(t *testing.T) {
 	}
 }
 
+func loadGeoSite(country string) ([]*Domain, error) {
+	path, err := getAssetPath("geosite.dat")
+	if err != nil {
+		return nil, err
+	}
+	geositeBytes, err := filesystem.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var geositeList GeoSiteList
+	if err := proto.Unmarshal(geositeBytes, &geositeList); err != nil {
+		return nil, err
+	}
+
+	for _, site := range geositeList.Entry {
+		if site.CountryCode == country {
+			return site.Domain, nil
+		}
+	}
+
+	return nil, errors.New("country not found: " + country)
+}
+
 func TestChinaSites(t *testing.T) {
-	t.Setenv("xray.location.asset", filepath.Join("..", "..", "resources"))
-	rules, err := geodata.ParseDomainRules([]string{"geosite:cn"}, geodata.Domain_Substr)
+	domains, err := loadGeoSite("CN")
 	common.Must(err)
 
-	matcher, err := NewDomainMatcher(rules)
+	acMatcher, err := NewMphMatcherGroup(domains)
 	common.Must(err)
 
 	type TestCase struct {
@@ -338,44 +359,18 @@ func TestChinaSites(t *testing.T) {
 	}
 
 	for _, testCase := range testCases {
-		r := matcher.ApplyDomain(testCase.Domain)
+		r := acMatcher.ApplyDomain(testCase.Domain)
 		if r != testCase.Output {
-			t.Error("DomainMatcher expected output ", testCase.Output, " for domain ", testCase.Domain, " but got ", r)
-		}
-	}
-}
-
-func TestLocalOSRule(t *testing.T) {
-	otherOS := "plan9"
-	if runtime.GOOS == otherOS {
-		otherOS = "linux"
-	}
-
-	cases := []struct {
-		localOS []string
-		output  bool
-	}{
-		{localOS: []string{runtime.GOOS}, output: true},
-		{localOS: []string{otherOS}, output: false},
-		{localOS: []string{otherOS, runtime.GOOS}, output: true},
-		{localOS: []string{strings.ToUpper(runtime.GOOS)}, output: true},
-	}
-
-	for _, test := range cases {
-		cond, err := (&RoutingRule{LocalOs: test.localOS}).BuildCondition()
-		common.Must(err)
-		if got := cond.Apply(withBackground()); got != test.output {
-			t.Errorf("for localOS %v on %s: expected %v, got %v", test.localOS, runtime.GOOS, test.output, got)
+			t.Error("ACDomainMatcher expected output ", testCase.Output, " for domain ", testCase.Domain, " but got ", r)
 		}
 	}
 }
 
 func BenchmarkMphDomainMatcher(b *testing.B) {
-	b.Setenv("xray.location.asset", filepath.Join("..", "..", "resources"))
-	rules, err := geodata.ParseDomainRules([]string{"geosite:cn"}, geodata.Domain_Substr)
+	domains, err := loadGeoSite("CN")
 	common.Must(err)
 
-	matcher, err := NewDomainMatcher(rules)
+	matcher, err := NewMphMatcherGroup(domains)
 	common.Must(err)
 
 	type TestCase struct {
@@ -414,11 +409,45 @@ func BenchmarkMphDomainMatcher(b *testing.B) {
 }
 
 func BenchmarkMultiGeoIPMatcher(b *testing.B) {
-	b.Setenv("xray.location.asset", filepath.Join("..", "..", "resources"))
-	rules, err := geodata.ParseIPRules([]string{"geoip:cn", "geoip:jp", "geoip:ca", "geoip:us"})
-	common.Must(err)
+	var geoips []*GeoIP
 
-	matcher, err := NewIPMatcher(rules, MatcherAsType_Target)
+	{
+		ips, err := loadGeoIP("CN")
+		common.Must(err)
+		geoips = append(geoips, &GeoIP{
+			CountryCode: "CN",
+			Cidr:        ips,
+		})
+	}
+
+	{
+		ips, err := loadGeoIP("JP")
+		common.Must(err)
+		geoips = append(geoips, &GeoIP{
+			CountryCode: "JP",
+			Cidr:        ips,
+		})
+	}
+
+	{
+		ips, err := loadGeoIP("CA")
+		common.Must(err)
+		geoips = append(geoips, &GeoIP{
+			CountryCode: "CA",
+			Cidr:        ips,
+		})
+	}
+
+	{
+		ips, err := loadGeoIP("US")
+		common.Must(err)
+		geoips = append(geoips, &GeoIP{
+			CountryCode: "US",
+			Cidr:        ips,
+		})
+	}
+
+	matcher, err := NewIPMatcher(geoips, MatcherAsType_Target)
 	common.Must(err)
 
 	ctx := withOutbound(&session.Outbound{Target: net.TCPDestination(net.ParseAddress("8.8.8.8"), 80)})

app/router/config.go

@@ -3,9 +3,12 @@ package router
 import (
 	"context"
 	"regexp"
+	"runtime"
 	"strings"
 
 	"github.com/xtls/xray-core/common/errors"
+	"github.com/xtls/xray-core/common/platform"
+	"github.com/xtls/xray-core/common/platform/filesystem"
 	"github.com/xtls/xray-core/features/outbound"
 	"github.com/xtls/xray-core/features/routing"
 )
@@ -15,7 +18,6 @@ type Rule struct {
 	RuleTag   string
 	Balancer  *Balancer
 	Condition Condition
-	Webhook   *WebhookNotifier
 }
 
 func (r *Rule) GetTag() (string, error) {
@@ -33,10 +35,6 @@ func (r *Rule) Apply(ctx routing.Context) bool {
 func (rr *RoutingRule) BuildCondition() (Condition, error) {
 	conds := NewConditionChan()
 
-	if len(rr.LocalOs) > 0 {
-		conds.Add(NewLocalOSMatcher(rr.LocalOs))
-	}
-
 	if len(rr.InboundTag) > 0 {
 		conds.Add(NewInboundTagMatcher(rr.InboundTag))
 	}
@@ -77,37 +75,60 @@ func (rr *RoutingRule) BuildCondition() (Condition, error) {
 		conds.Add(&AttributeMatcher{configuredKeys})
 	}
 
-	if len(rr.Ip) > 0 {
-		cond, err := NewIPMatcher(rr.Ip, MatcherAsType_Target)
+	if len(rr.Geoip) > 0 {
+		cond, err := NewIPMatcher(rr.Geoip, MatcherAsType_Target)
 		if err != nil {
 			return nil, err
 		}
 		conds.Add(cond)
+		rr.Geoip = nil
+		runtime.GC()
 	}
 
-	if len(rr.SourceIp) > 0 {
-		cond, err := NewIPMatcher(rr.SourceIp, MatcherAsType_Source)
+	if len(rr.SourceGeoip) > 0 {
+		cond, err := NewIPMatcher(rr.SourceGeoip, MatcherAsType_Source)
 		if err != nil {
 			return nil, err
 		}
 		conds.Add(cond)
+		rr.SourceGeoip = nil
+		runtime.GC()
 	}
 
-	if len(rr.LocalIp) > 0 {
-		cond, err := NewIPMatcher(rr.LocalIp, MatcherAsType_Local)
+	if len(rr.LocalGeoip) > 0 {
+		cond, err := NewIPMatcher(rr.LocalGeoip, MatcherAsType_Local)
 		if err != nil {
 			return nil, err
 		}
 		conds.Add(cond)
 		errors.LogWarning(context.Background(), "Due to some limitations, in UDP connections, localIP is always equal to listen interface IP, so \"localIP\" rule condition does not work properly on UDP inbound connections that listen on all interfaces")
+		rr.LocalGeoip = nil
+		runtime.GC()
 	}
 
 	if len(rr.Domain) > 0 {
-		cond, err := NewDomainMatcher(rr.Domain)
+		var matcher *DomainMatcher
+		var err error
+		// Check if domain matcher cache is provided via environment
+		domainMatcherPath := platform.NewEnvFlag(platform.MphCachePath).GetValue(func() string { return "" })
+
+		if domainMatcherPath != "" {
+			matcher, err = GetDomainMatcherWithRuleTag(domainMatcherPath, rr.RuleTag)
 			if err != nil {
-			return nil, err
+				return nil, errors.New("failed to build domain condition from cached MphDomainMatcher").Base(err)
 			}
-		conds.Add(cond)
+			errors.LogDebug(context.Background(), "MphDomainMatcher loaded from cache for ", rr.RuleTag, " rule tag)")
+
+		} else {
+			matcher, err = NewMphMatcherGroup(rr.Domain)
+			if err != nil {
+				return nil, errors.New("failed to build domain condition with MphDomainMatcher").Base(err)
+			}
+			errors.LogDebug(context.Background(), "MphDomainMatcher is enabled for ", len(rr.Domain), " domain rule(s)")
+		}
+		conds.Add(matcher)
+		rr.Domain = nil
+		runtime.GC()
 	}
 
 	if len(rr.Process) > 0 {
@@ -167,3 +188,20 @@ func (br *BalancingRule) Build(ohm outbound.Manager, dispatcher routing.Dispatch
 		return nil, errors.New("unrecognized balancer type")
 	}
 }
+
+func GetDomainMatcherWithRuleTag(domainMatcherPath string, ruleTag string) (*DomainMatcher, error) {
+	f, err := filesystem.NewFileReader(domainMatcherPath)
+	if err != nil {
+		return nil, errors.New("failed to load file: ", domainMatcherPath).Base(err)
+	}
+	defer f.Close()
+
+	g, err := LoadGeoSiteMatcher(f, ruleTag)
+	if err != nil {
+		return nil, errors.New("failed to load file:", domainMatcherPath).Base(err)
+	}
+	return &DomainMatcher{
+		Matchers: g,
+	}, nil
+
+}

app/router/config.proto

@@ -9,7 +9,67 @@ option java_multiple_files = true;
 import "common/serial/typed_message.proto";
 import "common/net/port.proto";
 import "common/net/network.proto";
-import "common/geodata/geodat.proto";
+
+// Domain for routing decision.
+message Domain {
+  // Type of domain value.
+  enum Type {
+    // The value is used as is.
+    Plain = 0;
+    // The value is used as a regular expression.
+    Regex = 1;
+    // The value is a root domain.
+    Domain = 2;
+    // The value is a domain.
+    Full = 3;
+  }
+
+  // Domain matching type.
+  Type type = 1;
+
+  // Domain value.
+  string value = 2;
+
+  message Attribute {
+    string key = 1;
+
+    oneof typed_value {
+      bool bool_value = 2;
+      int64 int_value = 3;
+    }
+  }
+
+  // Attributes of this domain. May be used for filtering.
+  repeated Attribute attribute = 3;
+}
+
+// IP for routing decision, in CIDR form.
+message CIDR {
+  // IP address, should be either 4 or 16 bytes.
+  bytes ip = 1;
+
+  // Number of leading ones in the network mask.
+  uint32 prefix = 2;
+}
+
+message GeoIP {
+  string country_code = 1;
+  repeated CIDR cidr = 2;
+  bool reverse_match = 3;
+}
+
+message GeoIPList {
+  repeated GeoIP entry = 1;
+}
+
+message GeoSite {
+  string country_code = 1;
+  repeated Domain domain = 2;
+}
+
+message GeoSiteList {
+  repeated GeoSite entry = 1;
+}
 
 message RoutingRule {
   oneof target_tag {
@@ -19,23 +79,26 @@ message RoutingRule {
     // Tag of routing balancer.
     string balancing_tag = 12;
   }
-
     string rule_tag = 19;
 
   // List of domains for target domain matching.
-  repeated xray.common.geodata.DomainRule domain = 2;
+  repeated Domain domain = 2;
 
-  // List of IPs for target IP address matching.
-  repeated xray.common.geodata.IPRule ip = 10;
+  // List of GeoIPs for target IP address matching. If this entry exists, the
+  // cidr above will have no effect. GeoIP fields with the same country code are
+  // supposed to contain exactly same content. They will be merged during
+  // runtime. For customized GeoIPs, please leave country code empty.
+  repeated GeoIP geoip = 10;
 
-  // List of ports for target port matching.
+  // List of ports.
   xray.common.net.PortList port_list = 14;
 
   // List of networks for matching.
   repeated xray.common.net.Network networks = 13;
 
-  // List of IPs for source IP address matching.
-  repeated xray.common.geodata.IPRule source_ip = 11;
+  // List of GeoIPs for source IP address matching. If this entry exists, the
+  // source_cidr above will have no effect.
+  repeated GeoIP source_geoip = 11;
 
   // List of ports for source port matching.
   xray.common.net.PortList source_port_list = 16;
@@ -46,25 +109,11 @@ message RoutingRule {
 
   map<string, string> attributes = 15;
 
-  // List of IPs for local IP address matching.
-  repeated xray.common.geodata.IPRule local_ip = 17;
-
-  // List of ports for local port matching.
+  repeated GeoIP local_geoip = 17;
   xray.common.net.PortList local_port_list = 18;
 
   xray.common.net.PortList vless_route_list = 20;
-
   repeated string process = 21;
-  WebhookConfig webhook = 22;
-
-  // List of operating systems for matching the one Xray itself is running on.
-  repeated string local_os = 23;
-}
-
-message WebhookConfig {
-  string url = 1;
-  uint32 deduplication = 2;
-  map<string, string> headers = 3;
 }
 
 message BalancingRule {
@@ -99,7 +148,8 @@ message Config {
     // Use domain as is.
     AsIs = 0;
 
-    reserved 1;
+    // [Deprecated] Always resolve IP for domains.
+    // UseIp = 1;
 
     // Resolve to IP if the domain doesn't match any rules.
     IpIfNonMatch = 2;
@@ -110,6 +160,4 @@ message Config {
   DomainStrategy domain_strategy = 1;
   repeated RoutingRule rule = 2;
   repeated BalancingRule balancing_rule = 3;
-  // Absolute path to the Lua routing script.
-  string script = 4;
 }

app/router/geosite_compact.go

@@ -0,0 +1,100 @@
+package router
+
+import (
+	"encoding/gob"
+	"errors"
+	"io"
+	"runtime"
+
+	"github.com/xtls/xray-core/common/strmatcher"
+)
+
+type geoSiteListGob struct {
+	Sites map[string][]byte
+	Deps  map[string][]string
+	Hosts map[string][]string
+}
+
+func SerializeGeoSiteList(sites []*GeoSite, deps map[string][]string, hosts map[string][]string, w io.Writer) error {
+	data := geoSiteListGob{
+		Sites: make(map[string][]byte),
+		Deps:  deps,
+		Hosts: hosts,
+	}
+
+	for _, site := range sites {
+		if site == nil {
+			continue
+		}
+		var buf bytesWriter
+		if err := SerializeDomainMatcher(site.Domain, &buf); err != nil {
+			return err
+		}
+		data.Sites[site.CountryCode] = buf.Bytes()
+	}
+
+	return gob.NewEncoder(w).Encode(data)
+}
+
+type bytesWriter struct {
+	data []byte
+}
+
+func (w *bytesWriter) Write(p []byte) (n int, err error) {
+	w.data = append(w.data, p...)
+	return len(p), nil
+}
+
+func (w *bytesWriter) Bytes() []byte {
+	return w.data
+}
+
+func LoadGeoSiteMatcher(r io.Reader, countryCode string) (strmatcher.IndexMatcher, error) {
+	var data geoSiteListGob
+	if err := gob.NewDecoder(r).Decode(&data); err != nil {
+		return nil, err
+	}
+
+	return loadWithDeps(&data, countryCode, make(map[string]bool))
+}
+
+func loadWithDeps(data *geoSiteListGob, code string, visited map[string]bool) (strmatcher.IndexMatcher, error) {
+	if visited[code] {
+		return nil, errors.New("cyclic dependency")
+	}
+	visited[code] = true
+
+	var matchers []strmatcher.IndexMatcher
+
+	if siteData, ok := data.Sites[code]; ok {
+		m, err := NewDomainMatcherFromBuffer(siteData)
+		if err == nil {
+			matchers = append(matchers, m)
+		}
+	}
+
+	if deps, ok := data.Deps[code]; ok {
+		for _, dep := range deps {
+			m, err := loadWithDeps(data, dep, visited)
+			if err == nil {
+				matchers = append(matchers, m)
+			}
+		}
+	}
+
+	if len(matchers) == 0 {
+		return nil, errors.New("matcher not found for: " + code)
+	}
+	if len(matchers) == 1 {
+		return matchers[0], nil
+	}
+	runtime.GC()
+	return &strmatcher.IndexMatcherGroup{Matchers: matchers}, nil
+}
+func LoadGeoSiteHosts(r io.Reader) (map[string][]string, error) {
+	var data geoSiteListGob
+	if err := gob.NewDecoder(r).Decode(&data); err != nil {
+		return nil, err
+	}
+	return data.Hosts, nil
+}

app/router/lua.go

@@ -1,206 +0,0 @@
-package router
-
-import (
-	"context"
-	"runtime"
-
-	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/features/routing"
-	lua "github.com/yuin/gopher-lua"
-)
-
-const (
-	luaContextType    = "xray.router.Context"
-	luaAttributesType = "xray.router.Attributes"
-)
-
-// RegisterLua makes xray.router available to routing scripts.
-func (r *Router) RegisterLua(L *lua.LState) {
-	registerLuaContext(L)
-
-	L.PreloadModule("xray.router", func(L *lua.LState) int {
-		module := L.NewTable()
-
-		module.RawSetString("NetworkUnknown", lua.LNumber(net.Network_Unknown))
-		module.RawSetString("NetworkTCP", lua.LNumber(net.Network_TCP))
-		module.RawSetString("NetworkUDP", lua.LNumber(net.Network_UDP))
-		module.RawSetString("NetworkUNIX", lua.LNumber(net.Network_UNIX))
-		module.RawSetString("LocalOS", lua.LString(runtime.GOOS))
-
-		module.RawSetString("PickOutbound", L.NewFunction(func(L *lua.LState) int {
-			tag, ok := L.Get(2).(lua.LString)
-			if !ok {
-				L.ArgError(2, "balancer tag must be a string")
-				return 0
-			}
-			balancer, found := (*r.balancers.Load())[string(tag)]
-			if !found {
-				L.Push(lua.LNil)
-				pushLuaError(L, errors.New("balancer ", tag, " not found"))
-				return 2
-			}
-			outboundTag, err := balancer.PickOutbound()
-			L.Push(lua.LString(outboundTag))
-			pushLuaError(L, err)
-			return 2
-		}))
-
-		module.RawSetString("FindProcess", L.NewFunction(func(L *lua.LState) int {
-			pid, name, path, err := findProcess(checkLuaContext(L), net.FindProcess)
-			L.Push(lua.LNumber(pid))
-			L.Push(lua.LString(name))
-			L.Push(lua.LString(path))
-			pushLuaError(L, err)
-			return 4
-		}))
-
-		L.Push(module)
-		return 1
-	})
-}
-
-func registerLuaContext(L *lua.LState) {
-	attributes := L.NewTypeMetatable(luaAttributesType)
-	L.SetField(attributes, "__index", L.NewFunction(func(L *lua.LState) int {
-		values := L.CheckUserData(1).Value.(map[string]string)
-		key := L.CheckString(2)
-		if value, found := values[key]; found {
-			L.Push(lua.LString(value))
-		} else {
-			L.Push(lua.LNil)
-		}
-		return 1
-	}))
-	methods := L.NewTable()
-	L.SetFuncs(methods, map[string]lua.LGFunction{
-		"GetSourceIPs": func(L *lua.LState) int {
-			return pushLuaIPs(L, checkLuaContext(L).GetSourceIPs())
-		},
-		"GetTargetIPs": func(L *lua.LState) int {
-			return pushLuaIPs(L, checkLuaContext(L).GetTargetIPs())
-		},
-		"GetLocalIPs": func(L *lua.LState) int {
-			return pushLuaIPs(L, checkLuaContext(L).GetLocalIPs())
-		},
-		"GetAttributes": func(L *lua.LState) int {
-			values := L.NewUserData()
-			values.Value = checkLuaContext(L).GetAttributes()
-			L.SetMetatable(values, attributes)
-			L.Push(values)
-			return 1
-		},
-	})
-	L.SetField(L.NewTypeMetatable(luaContextType), "__index", methods)
-}
-
-func checkLuaContext(L *lua.LState) routing.Context {
-	ctx, ok := L.CheckUserData(1).Value.(routing.Context)
-	if !ok {
-		L.ArgError(1, "routing context expected")
-	}
-	return ctx
-}
-
-func pushLuaIPs(L *lua.LState, ips []net.IP) int {
-	addresses := L.NewUserData()
-	addresses.Value = ips
-	L.Push(addresses)
-	return 1
-}
-
-func pushLuaError(L *lua.LState, err error) {
-	if err == nil {
-		L.Push(lua.LNil)
-		return
-	}
-	value := L.NewUserData()
-	value.Value = err
-	L.Push(value)
-}
-
-// CallLuaHook invokes HandleRoute in the supplied state.
-func (r *Router) CallLuaHook(L *lua.LState, ctx context.Context, routeCtx routing.Context) (string, string, error) {
-	previous, top := L.Context(), L.GetTop()
-	L.SetContext(ctx)
-	defer func() {
-		L.SetTop(top)
-		if previous == nil {
-			L.RemoveContext()
-		} else {
-			L.SetContext(previous)
-		}
-	}()
-	fn := L.GetGlobal("HandleRoute")
-	if fn.Type() != lua.LTFunction {
-		return "", "", errors.New("routing script must define HandleRoute(...)")
-	}
-	value := L.NewUserData()
-	value.Value = routeCtx
-	L.SetMetatable(value, L.GetTypeMetatable(luaContextType))
-	if err := L.CallByParam(lua.P{Fn: fn, NRet: 3, Protect: true},
-		value, lua.LString(routeCtx.GetInboundTag()), lua.LNumber(routeCtx.GetSourcePort()),
-		lua.LNumber(routeCtx.GetTargetPort()), lua.LNumber(routeCtx.GetLocalPort()),
-		lua.LString(routeCtx.GetTargetDomain()), lua.LNumber(routeCtx.GetNetwork()),
-		lua.LString(routeCtx.GetProtocol()), lua.LString(routeCtx.GetUser()),
-		lua.LNumber(routeCtx.GetVlessRoute()), lua.LBool(routeCtx.GetSkipDNSResolve())); err != nil {
-		return "", "", err
-	}
-	return readLuaRouteResult(L.Get(-3), L.Get(-2), L.Get(-1))
-}
-
-func readLuaRouteResult(tagValue, ruleValue, errorValue lua.LValue) (string, string, error) {
-	if errorValue != lua.LNil {
-		if value, ok := errorValue.(*lua.LUserData); ok {
-			if err, ok := value.Value.(error); ok {
-				return "", "", err
-			}
-		}
-		if value, ok := errorValue.(lua.LString); ok {
-			return "", "", errors.New(string(value))
-		}
-		return "", "", errors.New("routing script error must be an error or string")
-	}
-	if tagValue == lua.LNil {
-		return "", "", nil
-	}
-	tag, ok := tagValue.(lua.LString)
-	if !ok {
-		return "", "", errors.New("routing script outboundTag must be a string or nil")
-	}
-	if tag == "" {
-		return "", "", nil
-	}
-	var ruleTag string
-	if ruleValue != lua.LNil {
-		value, ok := ruleValue.(lua.LString)
-		if !ok {
-			return "", "", errors.New("routing script ruleTag must be a string")
-		}
-		ruleTag = string(value)
-	}
-	return string(tag), ruleTag, nil
-}
-
-type processFinder func(string, string, uint16, string, uint16) (int, string, string, error)
-
-func findProcess(ctx routing.Context, finder processFinder) (int, string, string, error) {
-	sources := ctx.GetSourceIPs()
-	if len(sources) == 0 {
-		return 0, "", "", errors.New("process lookup requires a source IP")
-	}
-	var network string
-	switch ctx.GetNetwork() {
-	case net.Network_TCP:
-		network = "tcp"
-	case net.Network_UDP:
-		network = "udp"
-	default:
-		return 0, "", "", errors.New("process lookup requires TCP or UDP")
-	}
-	targetIP, targetPort := "", uint16(0)
-	if targets := ctx.GetTargetIPs(); len(targets) > 0 {
-		targetIP, targetPort = targets[0].String(), uint16(ctx.GetTargetPort())
-	}
-	return finder(network, sources[0].String(), uint16(ctx.GetSourcePort()), targetIP, targetPort)
-}

app/router/lua_test.go

@@ -1,292 +0,0 @@
-package router
-
-import (
-	"context"
-	go_errors "errors"
-	"runtime"
-	"strings"
-	"testing"
-
-	"github.com/xtls/xray-core/common/geodata"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/protocol"
-	"github.com/xtls/xray-core/common/session"
-	"github.com/xtls/xray-core/features/routing"
-	routing_session "github.com/xtls/xray-core/features/routing/session"
-	lua "github.com/yuin/gopher-lua"
-)
-
-type luaRouteTestContext struct {
-	*routing_session.Context
-	sourceIPs, targetIPs, localIPs []net.IP
-}
-
-func (c *luaRouteTestContext) GetSourceIPs() []net.IP { return c.sourceIPs }
-func (c *luaRouteTestContext) GetTargetIPs() []net.IP { return c.targetIPs }
-func (c *luaRouteTestContext) GetLocalIPs() []net.IP  { return c.localIPs }
-
-func newLuaRouteTestContext() *luaRouteTestContext {
-	return &luaRouteTestContext{
-		Context: &routing_session.Context{
-			Inbound: &session.Inbound{
-				Tag: "in", VlessRoute: 4321,
-				Source: net.TCPDestination(net.LocalHostIP, 1234),
-				Local:  net.TCPDestination(net.LocalHostIP, 5678),
-				User:   &protocol.MemoryUser{Email: "user@example.com"},
-			},
-			Outbound: &session.Outbound{
-				Target:      net.TCPDestination(net.LocalHostIP, 443),
-				RouteTarget: net.TCPDestination(net.DomainAddress("MiXeD.Example."), 443),
-			},
-			Content: &session.Content{
-				Protocol: "tls", Attributes: map[string]string{"key": "value"}, SkipDNSResolve: true,
-			},
-		},
-		sourceIPs: []net.IP{{127, 0, 0, 2}},
-		targetIPs: []net.IP{{127, 0, 0, 3}},
-		localIPs:  []net.IP{{127, 0, 0, 1}},
-	}
-}
-
-func newLuaRouterState(t *testing.T, script string) (*Router, *lua.LState) {
-	t.Helper()
-	r := new(Router)
-	if err := r.Init(context.Background(), &Config{}, nil, nil, nil); err != nil {
-		t.Fatal(err)
-	}
-	L := lua.NewState()
-	t.Cleanup(L.Close)
-	r.RegisterLua(L)
-	geodata.RegisterLua(L)
-	if err := L.DoString(script); err != nil {
-		t.Fatal(err)
-	}
-	return r, L
-}
-
-func TestLuaRouteBinding(t *testing.T) {
-	r, L := newLuaRouterState(t, `
-local router = require("xray.router")
-local matcher = require("xray.geodata").BuildIPMatcher("127.0.0.0/8")
-assert(router.NetworkUnknown == 0 and router.NetworkTCP == 2)
-assert(router.NetworkUDP == 3 and router.NetworkUNIX == 4)
-assert(router.BuildIPMatcher == nil and router.BuildDomainMatcher == nil)
-function HandleRoute(ctx, inboundTag, sourcePort, targetPort, localPort,
-    targetDomain, network, protocol, user, vlessRoute, skipDNSResolve, ...)
-    assert(select("#", ...) == 0)
-    assert(inboundTag == "in" and sourcePort == 1234 and targetPort == 443 and localPort == 5678)
-    assert(targetDomain == "MiXeD.Example." and network == router.NetworkTCP)
-    assert(protocol == "tls" and user == "user@example.com" and vlessRoute == 4321 and skipDNSResolve)
-    assert(ctx.GetNetwork == nil and ctx.Context == nil)
-    savedContext = ctx
-    sourceIPs, targetIPs, localIPs = ctx:GetSourceIPs(), ctx:GetTargetIPs(), ctx:GetLocalIPs()
-    attributes = ctx:GetAttributes()
-    assert(matcher:AnyMatch(sourceIPs) and matcher:AnyMatch(targetIPs) and matcher:AnyMatch(localIPs))
-    assert(attributes.key == "value" and attributes.missing == nil)
-    assert(not pcall(function() attributes.key = "changed" end))
-    return "out", "rule"
-end`)
-
-	ctx := newLuaRouteTestContext()
-	tag, rule, err := r.CallLuaHook(L, context.Background(), ctx)
-	if err != nil || tag != "out" || rule != "rule" {
-		t.Fatalf("hook = %q, %q, %v", tag, rule, err)
-	}
-	if L.GetGlobal("savedContext").(*lua.LUserData).Value != ctx {
-		t.Fatal("routing context was copied")
-	}
-	for _, tc := range []struct {
-		name string
-		want []net.IP
-	}{
-		{"sourceIPs", ctx.sourceIPs},
-		{"targetIPs", ctx.targetIPs},
-		{"localIPs", ctx.localIPs},
-	} {
-		got := L.GetGlobal(tc.name).(*lua.LUserData).Value.([]net.IP)
-		if &got[0] != &tc.want[0] {
-			t.Fatalf("%s storage was copied", tc.name)
-		}
-	}
-	ctx.Content.Attributes["key"] = "updated"
-	L.SetGlobal("expectedOS", lua.LString(runtime.GOOS))
-	if err := L.DoString(`
-assert(attributes.key == "updated")
-assert(require("xray.router").LocalOS == expectedOS)`); err != nil {
-		t.Fatal(err)
-	}
-}
-
-func TestLuaRouteResult(t *testing.T) {
-	nativeErr := go_errors.New("native failure")
-	for _, tc := range []struct {
-		name, body, tag, rule, wantErr string
-		native                         bool
-	}{
-		{name: "route", body: `return "out", "rule"`, tag: "out", rule: "rule"},
-		{name: "no match", body: `return nil`},
-		{name: "empty tag", body: `return ""`},
-		{name: "invalid tag", body: `return 1`, wantErr: "outboundTag"},
-		{name: "invalid rule", body: `return "out", false`, wantErr: "ruleTag"},
-		{name: "string error", body: `return nil, nil, "script failure"`, wantErr: "script failure"},
-		{name: "native error", body: `return nil, nil, nativeError`, native: true},
-		{name: "runtime error", body: `error("runtime failure")`, wantErr: "runtime failure"},
-	} {
-		t.Run(tc.name, func(t *testing.T) {
-			r, L := newLuaRouterState(t, "function HandleRoute() "+tc.body+" end")
-			value := L.NewUserData()
-			value.Value = nativeErr
-			L.SetGlobal("nativeError", value)
-			previous := context.WithValue(context.Background(), struct{}{}, true)
-			L.SetContext(previous)
-			L.Push(lua.LTrue)
-
-			tag, rule, err := r.CallLuaHook(L, context.Background(), &routing_session.Context{})
-			if tag != tc.tag || rule != tc.rule {
-				t.Fatalf("result = %q, %q, %v", tag, rule, err)
-			}
-			switch {
-			case tc.native:
-				if err != nativeErr {
-					t.Fatalf("error = %v, want original error", err)
-				}
-			case tc.wantErr != "":
-				if err == nil || !strings.Contains(err.Error(), tc.wantErr) {
-					t.Fatalf("error = %v, want %q", err, tc.wantErr)
-				}
-			case err != nil:
-				t.Fatal(err)
-			}
-			if L.Context() != previous || L.GetTop() != 1 || L.Get(1) != lua.LTrue {
-				t.Fatal("hook did not restore the previous context and stack")
-			}
-		})
-	}
-}
-
-func TestLuaRouteCancellation(t *testing.T) {
-	r, L := newLuaRouterState(t, `function HandleRoute() while true do end end`)
-	ctx, cancel := context.WithCancel(context.Background())
-	cancel()
-	if _, _, err := r.CallLuaHook(L, ctx, &routing_session.Context{}); err == nil {
-		t.Fatal("CallLuaHook did not stop after context cancellation")
-	}
-	if L.Context() != nil || L.GetTop() != 0 {
-		t.Fatal("CallLuaHook did not restore the Lua state")
-	}
-}
-
-func TestFindProcess(t *testing.T) {
-	for _, tc := range []struct {
-		name, network, target string
-		targetPort            uint16
-		modify                func(*luaRouteTestContext)
-		wantErr               bool
-	}{
-		{name: "TCP", network: "tcp", target: "127.0.0.3", targetPort: 443},
-		{name: "UDP", network: "udp", target: "127.0.0.3", targetPort: 443, modify: func(c *luaRouteTestContext) {
-			c.Outbound.Target.Network = net.Network_UDP
-		}},
-		{name: "domain target", network: "tcp", modify: func(c *luaRouteTestContext) { c.targetIPs = nil }},
-		{name: "missing source", modify: func(c *luaRouteTestContext) { c.sourceIPs = nil }, wantErr: true},
-		{name: "unsupported network", modify: func(c *luaRouteTestContext) {
-			c.Outbound.Target.Network = net.Network_UNIX
-		}, wantErr: true},
-	} {
-		t.Run(tc.name, func(t *testing.T) {
-			ctx := newLuaRouteTestContext()
-			if tc.modify != nil {
-				tc.modify(ctx)
-			}
-			called := false
-			pid, name, path, err := findProcess(ctx, func(network, source string, sourcePort uint16, target string, targetPort uint16) (int, string, string, error) {
-				called = true
-				if network != tc.network || source != "127.0.0.2" || sourcePort != 1234 || target != tc.target || targetPort != tc.targetPort {
-					t.Fatalf("endpoints = %s %s:%d -> %s:%d", network, source, sourcePort, target, targetPort)
-				}
-				return 42, "process", "/path/process", nil
-			})
-			if tc.wantErr {
-				if err == nil || called {
-					t.Fatalf("findProcess = %d, %q, %q, %v", pid, name, path, err)
-				}
-				return
-			}
-			if err != nil || !called || pid != 42 || name != "process" || path != "/path/process" {
-				t.Fatalf("findProcess = %d, %q, %q, %v", pid, name, path, err)
-			}
-		})
-	}
-}
-
-// BenchmarkLuaRouteHookCall isolates a preloaded Lua hook and its routing context bridge.
-// The direct case runs an equivalent native routing rule.
-func BenchmarkLuaRouteHookCall(b *testing.B) {
-	r := new(Router)
-	if err := r.Init(context.Background(), &Config{Rule: []*RoutingRule{{
-		TargetTag:  &RoutingRule_Tag{Tag: "out"},
-		RuleTag:    "rule",
-		InboundTag: []string{"in"},
-		Networks:   []net.Network{net.Network_TCP},
-		Ip: []*geodata.IPRule{{
-			Value: &geodata.IPRule_Custom{Custom: &geodata.CIDRRule{
-				Cidr: &geodata.CIDR{Ip: []byte{127, 0, 0, 0}, Prefix: 8},
-			}},
-		}},
-	}}}, nil, nil, nil); err != nil {
-		b.Fatal(err)
-	}
-	L := lua.NewState()
-	defer L.Close()
-	r.RegisterLua(L)
-	geodata.RegisterLua(L)
-	if err := L.DoString(`
-local router = require("xray.router")
-local matcher = require("xray.geodata").BuildIPMatcher("127.0.0.0/8")
-function HandleRoute(ctx, inboundTag, sourcePort, targetPort, localPort,
-    targetDomain, network, protocol, user, vlessRoute, skipDNSResolve)
-    if inboundTag == "in" and network == router.NetworkTCP and matcher:AnyMatch(ctx:GetTargetIPs()) then
-        return "out", "rule"
-    end
-end
-`); err != nil {
-		b.Fatal(err)
-	}
-
-	ctx := context.Background()
-	routeCtx := newLuaRouteTestContext()
-	for _, benchmark := range []struct {
-		name  string
-		route func() (string, string, error)
-	}{
-		{"direct", func() (string, string, error) {
-			route, err := r.PickRoute(routeCtx)
-			if err != nil {
-				return "", "", err
-			}
-			return route.GetOutboundTag(), route.GetRuleTag(), nil
-		}},
-		{"lua_hook", func() (string, string, error) {
-			return r.CallLuaHook(L, ctx, routeCtx)
-		}},
-	} {
-		b.Run(benchmark.name, func(b *testing.B) {
-			b.ReportAllocs()
-			b.ResetTimer()
-			var tag, rule string
-			var err error
-			for i := 0; i < b.N; i++ {
-				tag, rule, err = benchmark.route()
-				if err != nil {
-					b.Fatal(err)
-				}
-			}
-			b.StopTimer()
-			if tag != "out" || rule != "rule" {
-				b.Fatalf("route() = %q, %q; want out, rule", tag, rule)
-			}
-		})
-	}
-}
-
-var _ routing.Context = (*luaRouteTestContext)(nil)

app/router/router.go

@@ -2,9 +2,7 @@ package router
 
 import (
 	"context"
-	"maps"
 	"sync"
-	"sync/atomic"
 
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
@@ -19,10 +17,8 @@ import (
 // Router is an implementation of routing.Router.
 type Router struct {
 	domainStrategy Config_DomainStrategy
-	rules          atomic.Pointer[[]*Rule]
-	scriptPath     string
-	script         *scriptEngine
-	balancers      atomic.Pointer[map[string]*Balancer]
+	rules          []*Rule
+	balancers      map[string]*Balancer
 	dns            dns.Client
 
 	ctx        context.Context
@@ -42,24 +38,48 @@ type Route struct {
 // Init initializes the Router.
 func (r *Router) Init(ctx context.Context, config *Config, d dns.Client, ohm outbound.Manager, dispatcher routing.Dispatcher) error {
 	r.domainStrategy = config.DomainStrategy
-	r.scriptPath = config.Script
 	r.dns = d
 	r.ctx = ctx
 	r.ohm = ohm
 	r.dispatcher = dispatcher
 
-	r.rules.Store(new([]*Rule))
-	r.balancers.Store(&map[string]*Balancer{})
-	return r.ReloadRules(config, false)
+	r.balancers = make(map[string]*Balancer, len(config.BalancingRule))
+	for _, rule := range config.BalancingRule {
+		balancer, err := rule.Build(ohm, dispatcher)
+		if err != nil {
+			return err
+		}
+		balancer.InjectContext(ctx)
+		r.balancers[rule.Tag] = balancer
+	}
+
+	r.rules = make([]*Rule, 0, len(config.Rule))
+	for _, rule := range config.Rule {
+		cond, err := rule.BuildCondition()
+		if err != nil {
+			return err
+		}
+		rr := &Rule{
+			Condition: cond,
+			Tag:       rule.GetTag(),
+			RuleTag:   rule.GetRuleTag(),
+		}
+		btag := rule.GetBalancingTag()
+		if len(btag) > 0 {
+			brule, found := r.balancers[btag]
+			if !found {
+				return errors.New("balancer ", btag, " not found")
+			}
+			rr.Balancer = brule
+		}
+		r.rules = append(r.rules, rr)
+	}
+
+	return nil
 }
 
 // PickRoute implements routing.Router.
 func (r *Router) PickRoute(ctx routing.Context) (routing.Route, error) {
-	if r.script != nil {
-		return r.script.pickRoute(ctx)
-	}
-
-	originalCtx := ctx
 	rule, ctx, err := r.pickRouteInternal(ctx)
 	if err != nil {
 		return nil, err
@@ -68,14 +88,12 @@ func (r *Router) PickRoute(ctx routing.Context) (routing.Route, error) {
 	if err != nil {
 		return nil, err
 	}
-	if rule.Webhook != nil {
-		rule.Webhook.Fire(originalCtx, tag)
-	}
 	return &Route{Context: ctx, outboundTag: tag, ruleTag: rule.RuleTag}, nil
 }
 
 // AddRule implements routing.Router.
 func (r *Router) AddRule(config *serial.TypedMessage, shouldAppend bool) error {
+
 	inst, err := config.GetInstance()
 	if err != nil {
 		return err
@@ -90,22 +108,13 @@ func (r *Router) ReloadRules(config *Config, shouldAppend bool) error {
 	r.mu.Lock()
 	defer r.mu.Unlock()
 
-	oldRules := *r.rules.Load()
-	oldBalancers := *r.balancers.Load()
-
-	var newRules []*Rule
-	newBalancers := make(map[string]*Balancer)
-	existTags := make(map[string]bool, len(oldRules)+len(config.Rule))
-	if shouldAppend {
-		newRules = append(newRules, oldRules...)
-		maps.Copy(newBalancers, oldBalancers)
-		for _, rule := range oldRules {
-			existTags[rule.RuleTag] = true
+	if !shouldAppend {
+		r.balancers = make(map[string]*Balancer, len(config.BalancingRule))
+		r.rules = make([]*Rule, 0, len(config.Rule))
 	}
-	}
-
 	for _, rule := range config.BalancingRule {
-		if _, found := newBalancers[rule.Tag]; found {
+		_, found := r.balancers[rule.Tag]
+		if found {
 			return errors.New("duplicate balancer tag")
 		}
 		balancer, err := rule.Build(r.ohm, r.dispatcher)
@@ -113,10 +122,13 @@ func (r *Router) ReloadRules(config *Config, shouldAppend bool) error {
 			return err
 		}
 		balancer.InjectContext(r.ctx)
-		newBalancers[rule.Tag] = balancer
+		r.balancers[rule.Tag] = balancer
 	}
 
 	for _, rule := range config.Rule {
+		if r.RuleExists(rule.GetRuleTag()) {
+			return errors.New("duplicate ruleTag ", rule.GetRuleTag())
+		}
 		cond, err := rule.BuildCondition()
 		if err != nil {
 			return err
@@ -126,64 +138,56 @@ func (r *Router) ReloadRules(config *Config, shouldAppend bool) error {
 			Tag:       rule.GetTag(),
 			RuleTag:   rule.GetRuleTag(),
 		}
-		if rr.RuleTag != "" && existTags[rr.RuleTag] {
-			return errors.New("duplicate ruleTag ", rr.RuleTag)
-		}
-		existTags[rr.RuleTag] = true
-		if wh := rule.GetWebhook(); wh != nil {
-			notifier, err := NewWebhookNotifier(wh)
-			if err != nil {
-				return err
-			}
-			rr.Webhook = notifier
-		}
-		if btag := rule.GetBalancingTag(); len(btag) > 0 {
-			brule, found := newBalancers[btag]
+		btag := rule.GetBalancingTag()
+		if len(btag) > 0 {
+			brule, found := r.balancers[btag]
 			if !found {
 				return errors.New("balancer ", btag, " not found")
 			}
 			rr.Balancer = brule
 		}
-		newRules = append(newRules, rr)
+		r.rules = append(r.rules, rr)
 	}
 
-	r.balancers.Store(&newBalancers)
-	r.rules.Store(&newRules)
-	if !shouldAppend {
-		closeWebhooks(oldRules)
-	}
 	return nil
 }
 
+func (r *Router) RuleExists(tag string) bool {
+	if tag != "" {
+		for _, rule := range r.rules {
+			if rule.RuleTag == tag {
+				return true
+			}
+		}
+	}
+	return false
+}
+
 // RemoveRule implements routing.Router.
 func (r *Router) RemoveRule(tag string) error {
-	if tag == "" {
-		return errors.New("empty tag name!")
-	}
-
 	r.mu.Lock()
 	defer r.mu.Unlock()
 
-	oldRules := *r.rules.Load()
-	newRules := make([]*Rule, 0, len(oldRules))
-	var removed []*Rule
-	for _, rule := range oldRules {
+	newRules := []*Rule{}
+	if tag != "" {
+		for _, rule := range r.rules {
 			if rule.RuleTag != tag {
 				newRules = append(newRules, rule)
-		} else {
-			removed = append(removed, rule)
 			}
 		}
-	r.rules.Store(&newRules)
-	closeWebhooks(removed)
+		r.rules = newRules
 		return nil
+	}
+	return errors.New("empty tag name!")
+
 }
 
 // ListRule implements routing.Router
 func (r *Router) ListRule() []routing.Route {
-	rules := *r.rules.Load()
-	ruleList := make([]routing.Route, 0, len(rules))
-	for _, rule := range rules {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	ruleList := make([]routing.Route, 0)
+	for _, rule := range r.rules {
 		ruleList = append(ruleList, &Route{
 			outboundTag: rule.Tag,
 			ruleTag:     rule.RuleTag,
@@ -202,9 +206,7 @@ func (r *Router) pickRouteInternal(ctx routing.Context) (*Rule, routing.Context,
 		ctx = routing_dns.ContextWithDNSClient(ctx, r.dns)
 	}
 
-	rules := *r.rules.Load()
-
-	for _, rule := range rules {
+	for _, rule := range r.rules {
 		if rule.Apply(ctx) {
 			return rule, ctx, nil
 		}
@@ -217,7 +219,7 @@ func (r *Router) pickRouteInternal(ctx routing.Context) (*Rule, routing.Context,
 	ctx = routing_dns.ContextWithDNSClient(ctx, r.dns)
 
 	// Try applying rules again if we have IPs.
-	for _, rule := range rules {
+	for _, rule := range r.rules {
 		if rule.Apply(ctx) {
 			return rule, ctx, nil
 		}
@@ -228,33 +230,11 @@ func (r *Router) pickRouteInternal(ctx routing.Context) (*Rule, routing.Context,
 
 // Start implements common.Runnable.
 func (r *Router) Start() error {
-	if r.scriptPath != "" {
-		engine, err := newScriptEngine(r.scriptPath, r)
-		if err != nil {
-			return errors.New("failed to initialize routing script").Base(err)
-		}
-		r.script = engine
-	}
 	return nil
 }
 
-// closeWebhooks closes all webhook notifiers in the given rule set.
-func closeWebhooks(rules []*Rule) {
-	for _, rule := range rules {
-		if rule.Webhook != nil {
-			rule.Webhook.Close()
-		}
-	}
-}
-
 // Close implements common.Closable.
 func (r *Router) Close() error {
-	if r.script != nil {
-		r.script.close()
-	}
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	closeWebhooks(*r.rules.Load())
 	return nil
 }
 

app/router/router_test.go

@@ -7,7 +7,6 @@ import (
 	"github.com/golang/mock/gomock"
 	. "github.com/xtls/xray-core/app/router"
 	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/geodata"
 	"github.com/xtls/xray-core/common/net"
 	"github.com/xtls/xray-core/common/session"
 	"github.com/xtls/xray-core/features/dns"
@@ -156,11 +155,12 @@ func TestIPOnDemand(t *testing.T) {
 				TargetTag: &RoutingRule_Tag{
 					Tag: "test",
 				},
-				Ip: []*geodata.IPRule{
+				Geoip: []*GeoIP{
 					{
-						Value: &geodata.IPRule_Custom{
-							Custom: &geodata.CIDRRule{
-								Cidr: &geodata.CIDR{Ip: []byte{192, 168, 0, 0}, Prefix: 16},
+						Cidr: []*CIDR{
+							{
+								Ip:     []byte{192, 168, 0, 0},
+								Prefix: 16,
 							},
 						},
 					},
@@ -200,11 +200,12 @@ func TestIPIfNonMatchDomain(t *testing.T) {
 				TargetTag: &RoutingRule_Tag{
 					Tag: "test",
 				},
-				Ip: []*geodata.IPRule{
+				Geoip: []*GeoIP{
 					{
-						Value: &geodata.IPRule_Custom{
-							Custom: &geodata.CIDRRule{
-								Cidr: &geodata.CIDR{Ip: []byte{192, 168, 0, 0}, Prefix: 16},
+						Cidr: []*CIDR{
+							{
+								Ip:     []byte{192, 168, 0, 0},
+								Prefix: 16,
 							},
 						},
 					},
@@ -244,11 +245,12 @@ func TestIPIfNonMatchIP(t *testing.T) {
 				TargetTag: &RoutingRule_Tag{
 					Tag: "test",
 				},
-				Ip: []*geodata.IPRule{
+				Geoip: []*GeoIP{
 					{
-						Value: &geodata.IPRule_Custom{
-							Custom: &geodata.CIDRRule{
-								Cidr: &geodata.CIDR{Ip: []byte{127, 0, 0, 0}, Prefix: 8},
+						Cidr: []*CIDR{
+							{
+								Ip:     []byte{127, 0, 0, 0},
+								Prefix: 8,
 							},
 						},
 					},

app/router/script.go

@@ -1,79 +0,0 @@
-package router
-
-import (
-	"context"
-	"time"
-
-	"github.com/xtls/xray-core/app/dns"
-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/geodata"
-	"github.com/xtls/xray-core/common/log"
-	luamgr "github.com/xtls/xray-core/common/lua"
-	"github.com/xtls/xray-core/features/routing"
-	lua "github.com/yuin/gopher-lua"
-)
-
-const scriptExecutionTimeout = 10 * time.Second
-
-type scriptEngine struct {
-	router *Router
-	pool   *luamgr.Pool
-}
-
-func newScriptEngine(path string, router *Router) (*scriptEngine, error) {
-	program, err := luamgr.CompileFile(path)
-	if err != nil {
-		return nil, err
-	}
-	e := &scriptEngine{router: router}
-	e.pool, err = luamgr.NewPool(router.ctx, func(poolCtx context.Context) (*lua.LState, error) {
-		initCtx, cancel := context.WithTimeout(poolCtx, scriptExecutionTimeout)
-		defer cancel()
-		L, err := program.NewState(initCtx, func(L *lua.LState) {
-			geodata.RegisterLua(L)
-			log.RegisterLua(L)
-			router.RegisterLua(L)
-			dns.RegisterLua(L, router.dns)
-		})
-		if err != nil {
-			return nil, err
-		}
-		if L.GetGlobal("HandleRoute").Type() != lua.LTFunction {
-			L.Close()
-			return nil, errors.New("routing script must define HandleRoute(...)")
-		}
-		return L, nil
-	})
-	if err != nil {
-		return nil, err
-	}
-	errors.LogInfo(router.ctx, "routing script initialized from ", path)
-	return e, nil
-}
-
-func (e *scriptEngine) close() {
-	e.pool.Close()
-}
-
-func (e *scriptEngine) pickRoute(ctx routing.Context) (routing.Route, error) {
-	L, err := e.pool.Acquire()
-	if err != nil {
-		return nil, err
-	}
-	reusable := false
-	defer func() {
-		e.pool.Release(L, reusable)
-	}()
-	callCtx, cancel := context.WithTimeout(e.pool.Context(), scriptExecutionTimeout)
-	defer cancel()
-	tag, ruleTag, err := e.router.CallLuaHook(L, callCtx, ctx)
-	if err != nil {
-		return nil, err
-	}
-	reusable = true
-	if tag == "" {
-		return nil, common.ErrNoClue
-	}
-	return &Route{Context: ctx, outboundTag: tag, ruleTag: ruleTag}, nil
-}

app/router/script_test.go

@@ -1,372 +0,0 @@
-package router
-
-import (
-	"context"
-	stdnet "net"
-	"os"
-	"path/filepath"
-	"sync"
-	"sync/atomic"
-	"testing"
-	"time"
-
-	wireDNS "github.com/miekg/dns"
-	"github.com/xtls/xray-core/app/dispatcher"
-	appdns "github.com/xtls/xray-core/app/dns"
-	"github.com/xtls/xray-core/app/proxyman"
-	_ "github.com/xtls/xray-core/app/proxyman/outbound"
-	"github.com/xtls/xray-core/common"
-	"github.com/xtls/xray-core/common/net"
-	"github.com/xtls/xray-core/common/serial"
-	"github.com/xtls/xray-core/core"
-	featureDNS "github.com/xtls/xray-core/features/dns"
-	"github.com/xtls/xray-core/features/outbound"
-	"github.com/xtls/xray-core/features/routing"
-	routing_session "github.com/xtls/xray-core/features/routing/session"
-	"github.com/xtls/xray-core/proxy/blackhole"
-	"github.com/xtls/xray-core/proxy/freedom"
-)
-
-type luaRouteDNSClient struct {
-	featureDNS.Client
-	lookup func(string, featureDNS.IPOption) ([]net.IP, uint32, error)
-}
-
-func (d *luaRouteDNSClient) LookupIP(domain string, option featureDNS.IPOption) ([]net.IP, uint32, error) {
-	return d.lookup(domain, option)
-}
-
-type luaRouteOutboundManager struct{ outbound.Manager }
-
-func (*luaRouteOutboundManager) Select(selectors []string) []string { return selectors }
-
-func writeRouteScript(t *testing.T, script string) string {
-	t.Helper()
-	path := filepath.Join(t.TempDir(), "route.lua")
-	if err := os.WriteFile(path, []byte(script), 0o600); err != nil {
-		t.Fatal(err)
-	}
-	return path
-}
-
-func startLuaRouter(t *testing.T, script string, d featureDNS.Client, config *Config) *Router {
-	t.Helper()
-	if config == nil {
-		config = &Config{}
-	}
-	config.Script = writeRouteScript(t, script)
-	r := new(Router)
-	if err := r.Init(context.Background(), config, d, &luaRouteOutboundManager{}, nil); err != nil {
-		t.Fatal(err)
-	}
-	if err := r.Start(); err != nil {
-		t.Fatal(err)
-	}
-	t.Cleanup(func() {
-		if err := r.Close(); err != nil {
-			t.Error(err)
-		}
-	})
-	return r
-}
-
-func TestRouterScriptStartup(t *testing.T) {
-	for _, tc := range []struct{ name, script string }{
-		{"syntax error", "function HandleRoute("},
-		{"missing hook", "value = 1"},
-		{"initialization error", `error("setup failed")`},
-	} {
-		t.Run(tc.name, func(t *testing.T) {
-			r := new(Router)
-			if err := r.Init(context.Background(), &Config{Script: writeRouteScript(t, tc.script)}, nil, nil, nil); err != nil {
-				t.Fatal(err)
-			}
-			defer r.Close()
-			if err := r.Start(); err == nil {
-				t.Fatal("Start accepted an invalid routing script")
-			}
-		})
-	}
-}
-
-func TestRouterScriptRouting(t *testing.T) {
-	var dnsCalls atomic.Int32
-	d := &luaRouteDNSClient{lookup: func(string, featureDNS.IPOption) ([]net.IP, uint32, error) {
-		dnsCalls.Add(1)
-		return []net.IP{{1, 2, 3, 4}}, 60, nil
-	}}
-	r := startLuaRouter(t, `
-function HandleRoute(ctx, inbound)
-    if inbound == "miss" then return nil end
-    return "lua-out", "lua-rule"
-end`, d, &Config{
-		DomainStrategy: Config_IpOnDemand,
-		Rule: []*RoutingRule{{
-			TargetTag: &RoutingRule_Tag{Tag: "json-out"},
-			Networks:  []net.Network{net.Network_TCP},
-		}},
-	})
-	ctx := newLuaRouteTestContext()
-	ctx.Content.SkipDNSResolve = false
-	route, err := r.PickRoute(ctx)
-	if err != nil || route.GetOutboundTag() != "lua-out" || route.GetRuleTag() != "lua-rule" || route.(*Route).Context != ctx {
-		t.Fatalf("route = %v, %v", route, err)
-	}
-	ctx.Inbound.Tag = "miss"
-	if route, err := r.PickRoute(ctx); route != nil || err != common.ErrNoClue {
-		t.Fatalf("miss = %v, %v", route, err)
-	}
-	if dnsCalls.Load() != 0 {
-		t.Fatal("script routing implicitly resolved DNS")
-	}
-}
-
-func TestRouterScriptModules(t *testing.T) {
-	ips := []net.IP{{127, 0, 0, 7}}
-	calls := 0
-	d := &luaRouteDNSClient{lookup: func(domain string, option featureDNS.IPOption) ([]net.IP, uint32, error) {
-		calls++
-		if domain != "MiXeD.Example." || !option.IPv4Enable || option.IPv6Enable || !option.FakeEnable {
-			t.Fatalf("dns.Query arguments = %q, %+v", domain, option)
-		}
-		return ips, 17, nil
-	}}
-	r := startLuaRouter(t, `
-local dns = require("xray.dns")
-local matcher = require("xray.geodata").BuildIPMatcher("127.0.0.0/8")
-assert(dns.Servers == nil and type(dns.Query) == "function")
-assert(type(require("xray.log").Info) == "function")
-function HandleRoute(ctx, inbound, sourcePort, targetPort, localPort, domain)
-    local ips, ttl, err = dns.Query(domain, true, false, true)
-    assert(not err and ttl == 17)
-    assert(matcher:AnyMatch(ips) and matcher:AnyMatch(ctx:GetTargetIPs()))
-    return "out"
-end`, d, nil)
-	if _, err := r.PickRoute(newLuaRouteTestContext()); err != nil {
-		t.Fatal(err)
-	}
-	if calls != 1 {
-		t.Fatalf("DNS calls = %d, want 1", calls)
-	}
-}
-
-func TestRouterScriptBalancerReload(t *testing.T) {
-	config := func(tag string) *Config {
-		return &Config{BalancingRule: []*BalancingRule{{
-			Tag: "balance", Strategy: "roundrobin", OutboundSelector: []string{tag},
-		}}}
-	}
-	r := startLuaRouter(t, `
-local router = require("xray.router")
-function HandleRoute()
-    local tag, err = router:PickOutbound("balance")
-    return tag, "balanced", err
-end`, nil, config("old"))
-	pick := func(want string) {
-		t.Helper()
-		route, err := r.PickRoute(&routing_session.Context{})
-		if err != nil || route.GetOutboundTag() != want || route.GetRuleTag() != "balanced" {
-			t.Fatalf("route = %v, %v, want %q", route, err, want)
-		}
-	}
-
-	pick("old")
-	if err := r.SetOverrideTarget("balance", "override"); err != nil {
-		t.Fatal(err)
-	}
-	pick("override")
-	if err := r.SetOverrideTarget("balance", ""); err != nil {
-		t.Fatal(err)
-	}
-	if err := r.ReloadRules(config("new"), false); err != nil {
-		t.Fatal(err)
-	}
-	pick("new")
-}
-
-func TestRouterScriptConcurrentBalancerReload(t *testing.T) {
-	config := func(tag string) *Config {
-		return &Config{BalancingRule: []*BalancingRule{{
-			Tag: "balance", Strategy: "roundrobin", OutboundSelector: []string{tag},
-		}}}
-	}
-	r := startLuaRouter(t, `
-local router = require("xray.router")
-function HandleRoute()
-    local tag, err = router:PickOutbound("balance")
-    return tag, nil, err
-end`, nil, config("a"))
-
-	var wg sync.WaitGroup
-	for range 4 {
-		wg.Go(func() {
-			for range 20 {
-				route, err := r.PickRoute(&routing_session.Context{})
-				if err != nil {
-					t.Errorf("PickRoute: %v", err)
-					return
-				}
-				if tag := route.GetOutboundTag(); tag != "a" && tag != "b" {
-					t.Errorf("unexpected tag %q", tag)
-				}
-			}
-		})
-	}
-	wg.Go(func() {
-		for range 20 {
-			for _, tag := range []string{"a", "b"} {
-				if err := r.ReloadRules(config(tag), false); err != nil {
-					t.Error(err)
-					return
-				}
-			}
-		}
-	})
-	wg.Wait()
-}
-
-func TestRouterScriptStateReuse(t *testing.T) {
-	r := startLuaRouter(t, `
-local calls = 0
-function HandleRoute(ctx, inbound)
-    calls = calls + 1
-    if inbound == "miss" then return nil end
-    if inbound == "fail" then error("failed") end
-    return tostring(calls)
-end`, nil, nil)
-	ctx := newLuaRouteTestContext()
-	pick := func(want string) {
-		t.Helper()
-		route, err := r.PickRoute(ctx)
-		if err != nil || route.GetOutboundTag() != want {
-			t.Fatalf("route = %v, %v, want %q", route, err, want)
-		}
-	}
-
-	pick("1")
-	ctx.Inbound.Tag = "miss"
-	if _, err := r.PickRoute(ctx); err != common.ErrNoClue {
-		t.Fatalf("miss = %v", err)
-	}
-	ctx.Inbound.Tag = "in"
-	pick("3")
-	ctx.Inbound.Tag = "fail"
-	if _, err := r.PickRoute(ctx); err == nil {
-		t.Fatal("script error was ignored")
-	}
-	ctx.Inbound.Tag = "in"
-	pick("1")
-}
-
-func TestRouterScriptDNSDispatcherReentry(t *testing.T) {
-	conn, err := stdnet.ListenPacket("udp4", "127.0.0.1:0")
-	if err != nil {
-		t.Fatal(err)
-	}
-	port := conn.LocalAddr().(*stdnet.UDPAddr).Port
-	ready, stopped := make(chan struct{}), make(chan error, 1)
-	var queries atomic.Int32
-	server := &wireDNS.Server{
-		PacketConn: conn,
-		NotifyStartedFunc: func() {
-			close(ready)
-		},
-		Handler: wireDNS.HandlerFunc(func(w wireDNS.ResponseWriter, query *wireDNS.Msg) {
-			queries.Add(1)
-			response := new(wireDNS.Msg).SetReply(query)
-			for _, question := range query.Question {
-				if question.Name == "nested.example." && question.Qtype == wireDNS.TypeA {
-					response.Answer = append(response.Answer, &wireDNS.A{
-						Hdr: wireDNS.RR_Header{Name: question.Name, Rrtype: wireDNS.TypeA, Class: wireDNS.ClassINET, Ttl: 60},
-						A:   stdnet.IP{127, 0, 0, 7},
-					})
-				}
-			}
-			if err := w.WriteMsg(response); err != nil {
-				t.Error(err)
-			}
-		}),
-	}
-	go func() { stopped <- server.ActivateAndServe() }()
-	defer func() {
-		server.Shutdown()
-		select {
-		case err := <-stopped:
-			if err != nil {
-				t.Error(err)
-			}
-		case <-time.After(3 * time.Second):
-			t.Error("DNS server did not stop")
-		}
-	}()
-	select {
-	case <-ready:
-	case err := <-stopped:
-		t.Fatalf("DNS server startup: %v", err)
-	case <-time.After(3 * time.Second):
-		t.Fatal("DNS server did not start")
-	}
-
-	dnsScript := writeRouteScript(t, `
-local server = require("xray.dns").Servers[1]
-function HandleDNSQuery(domain, ipv4, ipv6, fake)
-    return server:Query(domain, ipv4, ipv6, fake)
-end`)
-	routerScript := writeRouteScript(t, `
-local router = require("xray.router")
-local dns = require("xray.dns")
-local matcher = require("xray.geodata").BuildIPMatcher("127.0.0.7")
-local active = false
-function HandleRoute(ctx, inbound, sourcePort, targetPort, localPort, domain, network,
-    protocol, user, vlessRoute, skipDNSResolve)
-    assert(not active, "borrowed Router VM reentered")
-    if inbound == "dns" then
-        assert(network == router.NetworkUDP and skipDNSResolve == false)
-        return "direct", "dns-route"
-    end
-    active = true
-    local ips, ttl, err = dns.Query("nested.example", true, false, false)
-    assert(not err and matcher:AnyMatch(ips) and active)
-    active = false
-    return "direct", "outer-route"
-end`)
-	instance, err := core.New(&core.Config{
-		App: []*serial.TypedMessage{
-			serial.ToTypedMessage(&appdns.Config{
-				Tag: "dns", Script: dnsScript, DisableCache: true,
-				NameServer: []*appdns.NameServer{{
-					Id: "upstream", TimeoutMs: 1000,
-					Address: &net.Endpoint{
-						Network: net.Network_UDP,
-						Address: &net.IPOrDomain{Address: &net.IPOrDomain_Ip{Ip: []byte{127, 0, 0, 1}}},
-						Port:    uint32(port),
-					},
-				}},
-			}),
-			serial.ToTypedMessage(&Config{Script: routerScript}),
-			serial.ToTypedMessage(&dispatcher.Config{}),
-			serial.ToTypedMessage(&proxyman.OutboundConfig{}),
-		},
-		Outbound: []*core.OutboundHandlerConfig{
-			{Tag: "default", ProxySettings: serial.ToTypedMessage(&blackhole.Config{})},
-			{Tag: "direct", ProxySettings: serial.ToTypedMessage(&freedom.Config{
-				FinalRules: []*freedom.FinalRuleConfig{{Action: freedom.RuleAction_Allow}},
-			})},
-		},
-	})
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer instance.Close()
-	if err := instance.Start(); err != nil {
-		t.Fatal(err)
-	}
-	r := instance.GetFeature(routing.RouterType()).(*Router)
-	route, err := r.PickRoute(newLuaRouteTestContext())
-	if err != nil || route.GetOutboundTag() != "direct" || route.GetRuleTag() != "outer-route" {
-		t.Fatalf("nested DNS routing = %v, %v", route, err)
-	}
-	if queries.Load() == 0 {
-		t.Fatal("DNS query did not pass through the dispatcher")
-	}
-}

app/router/strategy_leastload.go

@@ -3,7 +3,6 @@ package router
 import (
 	"context"
 	"math"
-	"slices"
 	"sort"
 	"time"
 
@@ -78,7 +77,7 @@ func (s *LeastLoadStrategy) PickOutbound(candidates []string) string {
 }
 
 func (s *LeastLoadStrategy) pickOutbounds(candidates []string) []*node {
-	qualified := s.getNodes(candidates)
+	qualified := s.getNodes(candidates, time.Duration(s.settings.MaxRTT))
 	selects := s.selectLeastLoad(qualified)
 	return selects
 }
@@ -139,7 +138,7 @@ func (s *LeastLoadStrategy) selectLeastLoad(nodes []*node) []*node {
 	return nodes[:count]
 }
 
-func (s *LeastLoadStrategy) getNodes(candidates []string) []*node {
+func (s *LeastLoadStrategy) getNodes(candidates []string, maxRTT time.Duration) []*node {
 	if s.observer == nil {
 		errors.LogError(s.ctx, "observer is nil")
 		return make([]*node, 0)
@@ -152,10 +151,12 @@ func (s *LeastLoadStrategy) getNodes(candidates []string) []*node {
 
 	results := observeResult.(*observatory.ObservationResult)
 
+	outboundlist := outboundList(candidates)
+
 	var ret []*node
 
 	for _, v := range results.Status {
-		if s.shouldSelectNode(v, candidates) {
+		if v.Alive && (v.Delay < maxRTT.Milliseconds() || maxRTT == 0) && outboundlist.contains(v.OutboundTag) {
 			record := &node{
 				Tag:              v.OutboundTag,
 				CountAll:         1,
@@ -171,8 +172,8 @@ func (s *LeastLoadStrategy) getNodes(candidates []string) []*node {
 				record.RTTDeviationCost = time.Duration(s.costs.Apply(v.OutboundTag, float64(v.HealthPing.Deviation)))
 				record.CountAll = int(v.HealthPing.All)
 				record.CountFail = int(v.HealthPing.Fail)
-			}
 
+			}
 			ret = append(ret, record)
 		}
 	}
@@ -181,23 +182,6 @@ func (s *LeastLoadStrategy) getNodes(candidates []string) []*node {
 	return ret
 }
 
-func (s *LeastLoadStrategy) shouldSelectNode(v *observatory.OutboundStatus, candidates []string) bool {
-	maxRTT := time.Duration(s.settings.MaxRTT)
-	if !v.Alive {
-		return false
-	}
-	if maxRTT != 0 && v.Delay >= maxRTT.Milliseconds() {
-		return false
-	}
-	if !slices.Contains(candidates, v.OutboundTag) {
-		return false
-	}
-	if v.HealthPing != nil && v.HealthPing.All > 0 && s.settings.Tolerance > 0 && float64(v.HealthPing.Fail)/float64(v.HealthPing.All) > float64(s.settings.Tolerance) {
-		return false
-	}
-	return true
-}
-
 func leastloadSort(nodes []*node) {
 	sort.Slice(nodes, func(i, j int) bool {
 		left := nodes[i]

app/router/strategy_leastload_test.go

@@ -85,7 +85,6 @@ func TestSelectLeastExpected(t *testing.T) {
 		t.Errorf("expected: %v, actual: %v", expected, len(ns))
 	}
 }
-
 func TestSelectLeastExpected2(t *testing.T) {
 	strategy := &LeastLoadStrategy{
 		settings: &StrategyLeastLoadConfig{
@@ -103,7 +102,6 @@ func TestSelectLeastExpected2(t *testing.T) {
 		t.Errorf("expected: %v, actual: %v", expected, len(ns))
 	}
 }
-
 func TestSelectLeastExpectedAndBaselines(t *testing.T) {
 	strategy := &LeastLoadStrategy{
 		settings: &StrategyLeastLoadConfig{
@@ -124,7 +122,6 @@ func TestSelectLeastExpectedAndBaselines(t *testing.T) {
 		t.Errorf("expected: %v, actual: %v", expected, len(ns))
 	}
 }
-
 func TestSelectLeastExpectedAndBaselines2(t *testing.T) {
 	strategy := &LeastLoadStrategy{
 		settings: &StrategyLeastLoadConfig{
@@ -145,7 +142,6 @@ func TestSelectLeastExpectedAndBaselines2(t *testing.T) {
 		t.Errorf("expected: %v, actual: %v", expected, len(ns))
 	}
 }
-
 func TestSelectLeastLoadBaselines(t *testing.T) {
 	strategy := &LeastLoadStrategy{
 		settings: &StrategyLeastLoadConfig{
@@ -164,7 +160,6 @@ func TestSelectLeastLoadBaselines(t *testing.T) {
 		t.Errorf("expected: %v, actual: %v", expected, len(ns))
 	}
 }
-
 func TestSelectLeastLoadBaselinesNoQualified(t *testing.T) {
 	strategy := &LeastLoadStrategy{
 		settings: &StrategyLeastLoadConfig{

app/router/webhook.go

@@ -1,235 +0,0 @@
-package router
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"io"
-	"net"
-	"net/http"
-	"sync"
-	"sync/atomic"
-	"time"
-
-	"github.com/xtls/xray-core/common/errors"
-	"github.com/xtls/xray-core/common/utils"
-	"github.com/xtls/xray-core/features/routing"
-	routing_session "github.com/xtls/xray-core/features/routing/session"
-)
-
-func ptr[T any](v T) *T { return &v }
-
-type event struct {
-	Email          *string `json:"email"`
-	Level          *uint32 `json:"level"`
-	Protocol       *string `json:"protocol"`
-	Network        *string `json:"network"`
-	Source         *string `json:"source"`
-	Destination    *string `json:"destination"`
-	OriginalTarget *string `json:"originalTarget"`
-	RouteTarget    *string `json:"routeTarget"`
-	InboundTag     *string `json:"inboundTag"`
-	InboundName    *string `json:"inboundName"`
-	InboundLocal   *string `json:"inboundLocal"`
-	OutboundTag    *string `json:"outboundTag"`
-	Timestamp      int64   `json:"ts"`
-}
-
-type WebhookNotifier struct {
-	url           string
-	headers       map[string]string
-	deduplication uint32
-	client        *http.Client
-	seen          sync.Map
-	lastSweep     atomic.Int64
-	done          chan struct{}
-	wg            sync.WaitGroup
-	closeOnce     sync.Once
-}
-
-func NewWebhookNotifier(cfg *WebhookConfig) (*WebhookNotifier, error) {
-	if cfg == nil || cfg.Url == "" {
-		return nil, nil
-	}
-
-	httpURL, socketPath := utils.SplitHTTPUnixURL(cfg.Url)
-	h := &WebhookNotifier{
-		url:           httpURL,
-		deduplication: cfg.Deduplication,
-		client: &http.Client{
-			Timeout: 5 * time.Second,
-		},
-		done: make(chan struct{}),
-	}
-
-	if socketPath != "" {
-		dialAddr := utils.ResolveSocketPath(socketPath)
-		h.client.Transport = &http.Transport{
-			DialContext: func(ctx context.Context, _, _ string) (net.Conn, error) {
-				var d net.Dialer
-				return d.DialContext(ctx, "unix", dialAddr)
-			},
-		}
-	}
-
-	if len(cfg.Headers) > 0 {
-		h.headers = make(map[string]string, len(cfg.Headers))
-		for k, v := range cfg.Headers {
-			h.headers[k] = v
-		}
-	}
-
-	return h, nil
-}
-
-func (h *WebhookNotifier) Fire(ctx routing.Context, outboundTag string) {
-	ev := buildEvent(ctx, outboundTag)
-
-	email := ""
-	if ev.Email != nil {
-		email = *ev.Email
-	}
-	if h.isDuplicate(email) {
-		return
-	}
-
-	h.wg.Add(1)
-	select {
-	case <-h.done:
-		h.wg.Done()
-		return
-	default:
-	}
-	go func() {
-		defer h.wg.Done()
-		h.post(ev)
-	}()
-}
-
-func buildEvent(ctx routing.Context, outboundTag string) *event {
-	ev := &event{
-		Timestamp:   time.Now().Unix(),
-		OutboundTag: ptr(outboundTag),
-		InboundTag:  ptr(ctx.GetInboundTag()),
-		Protocol:    ptr(ctx.GetProtocol()),
-		Network:     ptr(ctx.GetNetwork().SystemString()),
-	}
-
-	if user := ctx.GetUser(); user != "" {
-		ev.Email = ptr(user)
-	}
-
-	if srcIPs := ctx.GetSourceIPs(); len(srcIPs) > 0 {
-		srcPort := ctx.GetSourcePort()
-		ev.Source = ptr(net.JoinHostPort(srcIPs[0].String(), srcPort.String()))
-	}
-
-	targetPort := ctx.GetTargetPort()
-	if domain := ctx.GetTargetDomain(); domain != "" {
-		ev.Destination = ptr(net.JoinHostPort(domain, targetPort.String()))
-	} else if targetIPs := ctx.GetTargetIPs(); len(targetIPs) > 0 {
-		ev.Destination = ptr(net.JoinHostPort(targetIPs[0].String(), targetPort.String()))
-	}
-
-	if localIPs := ctx.GetLocalIPs(); len(localIPs) > 0 {
-		localPort := ctx.GetLocalPort()
-		ev.InboundLocal = ptr(net.JoinHostPort(localIPs[0].String(), localPort.String()))
-	}
-
-	if sctx, ok := ctx.(*routing_session.Context); ok {
-		enrichFromSession(ev, sctx)
-	}
-
-	return ev
-}
-
-func enrichFromSession(ev *event, sctx *routing_session.Context) {
-	if sctx.Inbound != nil {
-		ev.InboundName = ptr(sctx.Inbound.Name)
-		if sctx.Inbound.User != nil {
-			ev.Level = ptr(sctx.Inbound.User.Level)
-		}
-	}
-	if sctx.Outbound != nil {
-		if sctx.Outbound.OriginalTarget.Address != nil {
-			ev.OriginalTarget = ptr(sctx.Outbound.OriginalTarget.String())
-		}
-		if sctx.Outbound.RouteTarget.Address != nil {
-			ev.RouteTarget = ptr(sctx.Outbound.RouteTarget.String())
-		}
-	}
-}
-
-func (h *WebhookNotifier) post(ev *event) {
-	body, err := json.Marshal(ev)
-	if err != nil {
-		errors.LogWarning(context.Background(), "webhook: marshal failed: ", err)
-		return
-	}
-
-	req, err := http.NewRequestWithContext(context.Background(), http.MethodPost, h.url, bytes.NewReader(body))
-	if err != nil {
-		errors.LogWarning(context.Background(), "webhook: request build failed: ", err)
-		return
-	}
-	req.Header.Set("Content-Type", "application/json")
-
-	for k, v := range h.headers {
-		req.Header.Set(k, v)
-	}
-
-	resp, err := h.client.Do(req)
-	if err != nil {
-		errors.LogInfo(context.Background(), "webhook: POST failed: ", err)
-		return
-	}
-	defer func() {
-		io.Copy(io.Discard, resp.Body)
-		resp.Body.Close()
-	}()
-	if resp.StatusCode >= 400 {
-		errors.LogWarning(context.Background(), "webhook: POST returned status ", resp.StatusCode)
-	}
-}
-
-func (h *WebhookNotifier) isDuplicate(email string) bool {
-	if h.deduplication == 0 || email == "" {
-		return false
-	}
-	ttl := time.Duration(h.deduplication) * time.Second
-	now := time.Now()
-	h.maybeSweep(now, ttl)
-	if v, loaded := h.seen.LoadOrStore(email, now); loaded {
-		if now.Sub(v.(time.Time)) < ttl {
-			return true
-		}
-		h.seen.Store(email, now)
-	}
-	return false
-}
-
-func (h *WebhookNotifier) maybeSweep(now time.Time, ttl time.Duration) {
-	last := h.lastSweep.Load()
-	if now.UnixNano()-last < int64(ttl) {
-		return
-	}
-	if !h.lastSweep.CompareAndSwap(last, now.UnixNano()) {
-		return // another goroutine did the sweep
-	}
-	h.seen.Range(func(key, value any) bool {
-		if now.Sub(value.(time.Time)) >= ttl {
-			h.seen.Delete(key)
-		}
-		return true
-	})
-}
-
-// Only need to call if the Notifier is really used, otherwise GC can clean it
-func (h *WebhookNotifier) Close() error {
-	h.closeOnce.Do(func() {
-		close(h.done)
-	})
-	h.wg.Wait()
-	h.client.CloseIdleConnections()
-	return nil
-}

app/stats/command/command.go

@@ -3,10 +3,12 @@ package command
 import (
 	"context"
 	"runtime"
-	"strings"
 	"time"
 
+	"github.com/xtls/xray-core/app/stats"
 	"github.com/xtls/xray-core/common"
+	"github.com/xtls/xray-core/common/errors"
+	"github.com/xtls/xray-core/common/strmatcher"
 	"github.com/xtls/xray-core/core"
 	feature_stats "github.com/xtls/xray-core/features/stats"
 	grpc "google.golang.org/grpc"
@@ -68,10 +70,9 @@ func (s *statsServer) GetStatsOnlineIpList(ctx context.Context, request *GetStat
 	}
 
 	ips := make(map[string]int64)
-	c.ForEach(func(ip string, lastSeen int64) bool {
-		ips[ip] = lastSeen
-		return true
-	})
+	for ip, t := range c.IpTimeMap() {
+		ips[ip] = t.Unix()
+	}
 
 	return &GetStatsOnlineIpListResponse{
 		Name: request.Name,
@@ -85,87 +86,21 @@ func (s *statsServer) GetAllOnlineUsers(ctx context.Context, request *GetAllOnli
 	}, nil
 }
 
-func (s *statsServer) GetUsersStats(ctx context.Context, request *GetUsersStatsRequest) (*GetUsersStatsResponse, error) {
-	userMap := make(map[string]*UserStat)
-
-	s.stats.VisitOnlineMaps(func(name string, om feature_stats.OnlineMap) bool {
-		if om.Count() == 0 {
-			return true
-		}
-
-		_, rest, _ := strings.Cut(name, ">>>")
-		email, _, _ := strings.Cut(rest, ">>>")
-
-		user := &UserStat{Email: email}
-		om.ForEach(func(ip string, lastSeen int64) bool {
-			user.Ips = append(user.Ips, &OnlineIPEntry{
-				Ip:       ip,
-				LastSeen: lastSeen,
-			})
-			return true
-		})
-		if len(user.Ips) > 0 {
-			userMap[email] = user
-		}
-		return true
-	})
-
-	if request.IncludeTraffic {
-		for _, u := range userMap {
-			u.Traffic = &TrafficUserStat{}
-		}
-		const (
-			prefixUser     = "user>>>"
-			suffixUplink   = ">>>traffic>>>uplink"
-			suffixDownlink = ">>>traffic>>>downlink"
-		)
-		s.stats.VisitCounters(func(name string, c feature_stats.Counter) bool {
-			var email string
-			var isUplink bool
-
-			if strings.HasSuffix(name, suffixUplink) {
-				email = name[len(prefixUser) : len(name)-len(suffixUplink)]
-				isUplink = true
-			} else if strings.HasSuffix(name, suffixDownlink) {
-				email = name[len(prefixUser) : len(name)-len(suffixDownlink)]
-			} else {
-				return true
-			}
-
-			u, ok := userMap[email]
-			if !ok {
-				return true
-			}
-
-			var value int64
-			if request.Reset_ {
-				value = c.Set(0)
-			} else {
-				value = c.Value()
-			}
-
-			if isUplink {
-				u.Traffic.Uplink = value
-			} else {
-				u.Traffic.Downlink = value
-			}
-			return true
-		})
-	}
-
-	resp := &GetUsersStatsResponse{}
-	for _, u := range userMap {
-		resp.Users = append(resp.Users, u)
-	}
-
-	return resp, nil
-}
-
 func (s *statsServer) QueryStats(ctx context.Context, request *QueryStatsRequest) (*QueryStatsResponse, error) {
+	matcher, err := strmatcher.Substr.New(request.Pattern)
+	if err != nil {
+		return nil, err
+	}
+
 	response := &QueryStatsResponse{}
 
-	s.stats.VisitCounters(func(name string, c feature_stats.Counter) bool {
-		if strings.Contains(name, request.Pattern) {
+	manager, ok := s.stats.(*stats.Manager)
+	if !ok {
+		return nil, errors.New("QueryStats only works its own stats.Manager.")
+	}
+
+	manager.VisitCounters(func(name string, c feature_stats.Counter) bool {
+		if matcher.Match(name) {
 			var value int64
 			if request.Reset_ {
 				value = c.Set(0)

app/stats/command/command.pb.go

@@ -551,266 +551,6 @@ func (x *GetAllOnlineUsersResponse) GetUsers() []string {
 	return nil
 }
 
-type OnlineIPEntry struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Ip            string                 `protobuf:"bytes,1,opt,name=ip,proto3" json:"ip,omitempty"`
-	LastSeen      int64                  `protobuf:"varint,2,opt,name=last_seen,json=lastSeen,proto3" json:"last_seen,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *OnlineIPEntry) Reset() {
-	*x = OnlineIPEntry{}
-	mi := &file_app_stats_command_command_proto_msgTypes[10]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *OnlineIPEntry) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*OnlineIPEntry) ProtoMessage() {}
-
-func (x *OnlineIPEntry) ProtoReflect() protoreflect.Message {
-	mi := &file_app_stats_command_command_proto_msgTypes[10]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use OnlineIPEntry.ProtoReflect.Descriptor instead.
-func (*OnlineIPEntry) Descriptor() ([]byte, []int) {
-	return file_app_stats_command_command_proto_rawDescGZIP(), []int{10}
-}
-
-func (x *OnlineIPEntry) GetIp() string {
-	if x != nil {
-		return x.Ip
-	}
-	return ""
-}
-
-func (x *OnlineIPEntry) GetLastSeen() int64 {
-	if x != nil {
-		return x.LastSeen
-	}
-	return 0
-}
-
-type TrafficUserStat struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Uplink        int64                  `protobuf:"varint,1,opt,name=uplink,proto3" json:"uplink,omitempty"`
-	Downlink      int64                  `protobuf:"varint,2,opt,name=downlink,proto3" json:"downlink,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *TrafficUserStat) Reset() {
-	*x = TrafficUserStat{}
-	mi := &file_app_stats_command_command_proto_msgTypes[11]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *TrafficUserStat) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*TrafficUserStat) ProtoMessage() {}
-
-func (x *TrafficUserStat) ProtoReflect() protoreflect.Message {
-	mi := &file_app_stats_command_command_proto_msgTypes[11]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use TrafficUserStat.ProtoReflect.Descriptor instead.
-func (*TrafficUserStat) Descriptor() ([]byte, []int) {
-	return file_app_stats_command_command_proto_rawDescGZIP(), []int{11}
-}
-
-func (x *TrafficUserStat) GetUplink() int64 {
-	if x != nil {
-		return x.Uplink
-	}
-	return 0
-}
-
-func (x *TrafficUserStat) GetDownlink() int64 {
-	if x != nil {
-		return x.Downlink
-	}
-	return 0
-}
-
-type UserStat struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Email         string                 `protobuf:"bytes,1,opt,name=email,proto3" json:"email,omitempty"`
-	Ips           []*OnlineIPEntry       `protobuf:"bytes,2,rep,name=ips,proto3" json:"ips,omitempty"`
-	Traffic       *TrafficUserStat       `protobuf:"bytes,3,opt,name=traffic,proto3" json:"traffic,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *UserStat) Reset() {
-	*x = UserStat{}
-	mi := &file_app_stats_command_command_proto_msgTypes[12]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *UserStat) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*UserStat) ProtoMessage() {}
-
-func (x *UserStat) ProtoReflect() protoreflect.Message {
-	mi := &file_app_stats_command_command_proto_msgTypes[12]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use UserStat.ProtoReflect.Descriptor instead.
-func (*UserStat) Descriptor() ([]byte, []int) {
-	return file_app_stats_command_command_proto_rawDescGZIP(), []int{12}
-}
-
-func (x *UserStat) GetEmail() string {
-	if x != nil {
-		return x.Email
-	}
-	return ""
-}
-
-func (x *UserStat) GetIps() []*OnlineIPEntry {
-	if x != nil {
-		return x.Ips
-	}
-	return nil
-}
-
-func (x *UserStat) GetTraffic() *TrafficUserStat {
-	if x != nil {
-		return x.Traffic
-	}
-	return nil
-}
-
-type GetUsersStatsRequest struct {
-	state          protoimpl.MessageState `protogen:"open.v1"`
-	IncludeTraffic bool                   `protobuf:"varint,1,opt,name=include_traffic,json=includeTraffic,proto3" json:"include_traffic,omitempty"`
-	Reset_         bool                   `protobuf:"varint,2,opt,name=reset,proto3" json:"reset,omitempty"`
-	unknownFields  protoimpl.UnknownFields
-	sizeCache      protoimpl.SizeCache
-}
-
-func (x *GetUsersStatsRequest) Reset() {
-	*x = GetUsersStatsRequest{}
-	mi := &file_app_stats_command_command_proto_msgTypes[13]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *GetUsersStatsRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GetUsersStatsRequest) ProtoMessage() {}
-
-func (x *GetUsersStatsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_app_stats_command_command_proto_msgTypes[13]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GetUsersStatsRequest.ProtoReflect.Descriptor instead.
-func (*GetUsersStatsRequest) Descriptor() ([]byte, []int) {
-	return file_app_stats_command_command_proto_rawDescGZIP(), []int{13}
-}
-
-func (x *GetUsersStatsRequest) GetIncludeTraffic() bool {
-	if x != nil {
-		return x.IncludeTraffic
-	}
-	return false
-}
-
-func (x *GetUsersStatsRequest) GetReset_() bool {
-	if x != nil {
-		return x.Reset_
-	}
-	return false
-}
-
-type GetUsersStatsResponse struct {
-	state         protoimpl.MessageState `protogen:"open.v1"`
-	Users         []*UserStat            `protobuf:"bytes,1,rep,name=users,proto3" json:"users,omitempty"`
-	unknownFields protoimpl.UnknownFields
-	sizeCache     protoimpl.SizeCache
-}
-
-func (x *GetUsersStatsResponse) Reset() {
-	*x = GetUsersStatsResponse{}
-	mi := &file_app_stats_command_command_proto_msgTypes[14]
-	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-	ms.StoreMessageInfo(mi)
-}
-
-func (x *GetUsersStatsResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GetUsersStatsResponse) ProtoMessage() {}
-
-func (x *GetUsersStatsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_app_stats_command_command_proto_msgTypes[14]
-	if x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GetUsersStatsResponse.ProtoReflect.Descriptor instead.
-func (*GetUsersStatsResponse) Descriptor() ([]byte, []int) {
-	return file_app_stats_command_command_proto_rawDescGZIP(), []int{14}
-}
-
-func (x *GetUsersStatsResponse) GetUsers() []*UserStat {
-	if x != nil {
-		return x.Users
-	}
-	return nil
-}
-
 type Config struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
 	unknownFields protoimpl.UnknownFields
@@ -819,7 +559,7 @@ type Config struct {
 
 func (x *Config) Reset() {
 	*x = Config{}
-	mi := &file_app_stats_command_command_proto_msgTypes[15]
+	mi := &file_app_stats_command_command_proto_msgTypes[10]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -831,7 +571,7 @@ func (x *Config) String() string {
 func (*Config) ProtoMessage() {}
 
 func (x *Config) ProtoReflect() protoreflect.Message {
-	mi := &file_app_stats_command_command_proto_msgTypes[15]
+	mi := &file_app_stats_command_command_proto_msgTypes[10]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -844,7 +584,7 @@ func (x *Config) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Config.ProtoReflect.Descriptor instead.
 func (*Config) Descriptor() ([]byte, []int) {
-	return file_app_stats_command_command_proto_rawDescGZIP(), []int{15}
+	return file_app_stats_command_command_proto_rawDescGZIP(), []int{10}
 }
 
 var File_app_stats_command_command_proto protoreflect.FileDescriptor
@@ -888,23 +628,8 @@ const file_app_stats_command_command_proto_rawDesc = "" +
 	"\x05value\x18\x02 \x01(\x03R\x05value:\x028\x01\"\x1a\n" +
 	"\x18GetAllOnlineUsersRequest\"1\n" +
 	"\x19GetAllOnlineUsersResponse\x12\x14\n" +
-	"\x05users\x18\x01 \x03(\tR\x05users\"<\n" +
-	"\rOnlineIPEntry\x12\x0e\n" +
-	"\x02ip\x18\x01 \x01(\tR\x02ip\x12\x1b\n" +
-	"\tlast_seen\x18\x02 \x01(\x03R\blastSeen\"E\n" +
-	"\x0fTrafficUserStat\x12\x16\n" +
-	"\x06uplink\x18\x01 \x01(\x03R\x06uplink\x12\x1a\n" +
-	"\bdownlink\x18\x02 \x01(\x03R\bdownlink\"\x9c\x01\n" +
-	"\bUserStat\x12\x14\n" +
-	"\x05email\x18\x01 \x01(\tR\x05email\x127\n" +
-	"\x03ips\x18\x02 \x03(\v2%.xray.app.stats.command.OnlineIPEntryR\x03ips\x12A\n" +
-	"\atraffic\x18\x03 \x01(\v2'.xray.app.stats.command.TrafficUserStatR\atraffic\"U\n" +
-	"\x14GetUsersStatsRequest\x12'\n" +
-	"\x0finclude_traffic\x18\x01 \x01(\bR\x0eincludeTraffic\x12\x14\n" +
-	"\x05reset\x18\x02 \x01(\bR\x05reset\"O\n" +
-	"\x15GetUsersStatsResponse\x126\n" +
-	"\x05users\x18\x01 \x03(\v2 .xray.app.stats.command.UserStatR\x05users\"\b\n" +
-	"\x06Config2\x86\x06\n" +
+	"\x05users\x18\x01 \x03(\tR\x05users\"\b\n" +
+	"\x06Config2\x96\x05\n" +
 	"\fStatsService\x12_\n" +
 	"\bGetStats\x12'.xray.app.stats.command.GetStatsRequest\x1a(.xray.app.stats.command.GetStatsResponse\"\x00\x12e\n" +
 	"\x0eGetStatsOnline\x12'.xray.app.stats.command.GetStatsRequest\x1a(.xray.app.stats.command.GetStatsResponse\"\x00\x12e\n" +
@@ -912,8 +637,7 @@ const file_app_stats_command_command_proto_rawDesc = "" +
 	"QueryStats\x12).xray.app.stats.command.QueryStatsRequest\x1a*.xray.app.stats.command.QueryStatsResponse\"\x00\x12b\n" +
 	"\vGetSysStats\x12'.xray.app.stats.command.SysStatsRequest\x1a(.xray.app.stats.command.SysStatsResponse\"\x00\x12w\n" +
 	"\x14GetStatsOnlineIpList\x12'.xray.app.stats.command.GetStatsRequest\x1a4.xray.app.stats.command.GetStatsOnlineIpListResponse\"\x00\x12z\n" +
-	"\x11GetAllOnlineUsers\x120.xray.app.stats.command.GetAllOnlineUsersRequest\x1a1.xray.app.stats.command.GetAllOnlineUsersResponse\"\x00\x12n\n" +
-	"\rGetUsersStats\x12,.xray.app.stats.command.GetUsersStatsRequest\x1a-.xray.app.stats.command.GetUsersStatsResponse\"\x00Bd\n" +
+	"\x11GetAllOnlineUsers\x120.xray.app.stats.command.GetAllOnlineUsersRequest\x1a1.xray.app.stats.command.GetAllOnlineUsersResponse\"\x00Bd\n" +
 	"\x1acom.xray.app.stats.commandP\x01Z+github.com/xtls/xray-core/app/stats/command\xaa\x02\x16Xray.App.Stats.Commandb\x06proto3"
 
 var (
@@ -928,7 +652,7 @@ func file_app_stats_command_command_proto_rawDescGZIP() []byte {
 	return file_app_stats_command_command_proto_rawDescData
 }
 
-var file_app_stats_command_command_proto_msgTypes = make([]protoimpl.MessageInfo, 17)
+var file_app_stats_command_command_proto_msgTypes = make([]protoimpl.MessageInfo, 12)
 var file_app_stats_command_command_proto_goTypes = []any{
 	(*GetStatsRequest)(nil),              // 0: xray.app.stats.command.GetStatsRequest
 	(*Stat)(nil),                         // 1: xray.app.stats.command.Stat
@@ -940,40 +664,30 @@ var file_app_stats_command_command_proto_goTypes = []any{
 	(*GetStatsOnlineIpListResponse)(nil), // 7: xray.app.stats.command.GetStatsOnlineIpListResponse
 	(*GetAllOnlineUsersRequest)(nil),     // 8: xray.app.stats.command.GetAllOnlineUsersRequest
 	(*GetAllOnlineUsersResponse)(nil),    // 9: xray.app.stats.command.GetAllOnlineUsersResponse
-	(*OnlineIPEntry)(nil),                // 10: xray.app.stats.command.OnlineIPEntry
-	(*TrafficUserStat)(nil),              // 11: xray.app.stats.command.TrafficUserStat
-	(*UserStat)(nil),                     // 12: xray.app.stats.command.UserStat
-	(*GetUsersStatsRequest)(nil),         // 13: xray.app.stats.command.GetUsersStatsRequest
-	(*GetUsersStatsResponse)(nil),        // 14: xray.app.stats.command.GetUsersStatsResponse
-	(*Config)(nil),                       // 15: xray.app.stats.command.Config
-	nil,                                  // 16: xray.app.stats.command.GetStatsOnlineIpListResponse.IpsEntry
+	(*Config)(nil),                       // 10: xray.app.stats.command.Config
+	nil,                                  // 11: xray.app.stats.command.GetStatsOnlineIpListResponse.IpsEntry
 }
 var file_app_stats_command_command_proto_depIdxs = []int32{
 	1,  // 0: xray.app.stats.command.GetStatsResponse.stat:type_name -> xray.app.stats.command.Stat
 	1,  // 1: xray.app.stats.command.QueryStatsResponse.stat:type_name -> xray.app.stats.command.Stat
-	16, // 2: xray.app.stats.command.GetStatsOnlineIpListResponse.ips:type_name -> xray.app.stats.command.GetStatsOnlineIpListResponse.IpsEntry
-	10, // 3: xray.app.stats.command.UserStat.ips:type_name -> xray.app.stats.command.OnlineIPEntry
-	11, // 4: xray.app.stats.command.UserStat.traffic:type_name -> xray.app.stats.command.TrafficUserStat
-	12, // 5: xray.app.stats.command.GetUsersStatsResponse.users:type_name -> xray.app.stats.command.UserStat
-	0,  // 6: xray.app.stats.command.StatsService.GetStats:input_type -> xray.app.stats.command.GetStatsRequest
-	0,  // 7: xray.app.stats.command.StatsService.GetStatsOnline:input_type -> xray.app.stats.command.GetStatsRequest
-	3,  // 8: xray.app.stats.command.StatsService.QueryStats:input_type -> xray.app.stats.command.QueryStatsRequest
-	5,  // 9: xray.app.stats.command.StatsService.GetSysStats:input_type -> xray.app.stats.command.SysStatsRequest
-	0,  // 10: xray.app.stats.command.StatsService.GetStatsOnlineIpList:input_type -> xray.app.stats.command.GetStatsRequest
-	8,  // 11: xray.app.stats.command.StatsService.GetAllOnlineUsers:input_type -> xray.app.stats.command.GetAllOnlineUsersRequest
-	13, // 12: xray.app.stats.command.StatsService.GetUsersStats:input_type -> xray.app.stats.command.GetUsersStatsRequest
-	2,  // 13: xray.app.stats.command.StatsService.GetStats:output_type -> xray.app.stats.command.GetStatsResponse
-	2,  // 14: xray.app.stats.command.StatsService.GetStatsOnline:output_type -> xray.app.stats.command.GetStatsResponse
-	4,  // 15: xray.app.stats.command.StatsService.QueryStats:output_type -> xray.app.stats.command.QueryStatsResponse
-	6,  // 16: xray.app.stats.command.StatsService.GetSysStats:output_type -> xray.app.stats.command.SysStatsResponse
-	7,  // 17: xray.app.stats.command.StatsService.GetStatsOnlineIpList:output_type -> xray.app.stats.command.GetStatsOnlineIpListResponse
-	9,  // 18: xray.app.stats.command.StatsService.GetAllOnlineUsers:output_type -> xray.app.stats.command.GetAllOnlineUsersResponse
-	14, // 19: xray.app.stats.command.StatsService.GetUsersStats:output_type -> xray.app.stats.command.GetUsersStatsResponse
-	13, // [13:20] is the sub-list for method output_type
-	6,  // [6:13] is the sub-list for method input_type
-	6,  // [6:6] is the sub-list for extension type_name
-	6,  // [6:6] is the sub-list for extension extendee
-	0,  // [0:6] is the sub-list for field type_name
+	11, // 2: xray.app.stats.command.GetStatsOnlineIpListResponse.ips:type_name -> xray.app.stats.command.GetStatsOnlineIpListResponse.IpsEntry
+	0,  // 3: xray.app.stats.command.StatsService.GetStats:input_type -> xray.app.stats.command.GetStatsRequest
+	0,  // 4: xray.app.stats.command.StatsService.GetStatsOnline:input_type -> xray.app.stats.command.GetStatsRequest
+	3,  // 5: xray.app.stats.command.StatsService.QueryStats:input_type -> xray.app.stats.command.QueryStatsRequest
+	5,  // 6: xray.app.stats.command.StatsService.GetSysStats:input_type -> xray.app.stats.command.SysStatsRequest
+	0,  // 7: xray.app.stats.command.StatsService.GetStatsOnlineIpList:input_type -> xray.app.stats.command.GetStatsRequest
+	8,  // 8: xray.app.stats.command.StatsService.GetAllOnlineUsers:input_type -> xray.app.stats.command.GetAllOnlineUsersRequest
+	2,  // 9: xray.app.stats.command.StatsService.GetStats:output_type -> xray.app.stats.command.GetStatsResponse
+	2,  // 10: xray.app.stats.command.StatsService.GetStatsOnline:output_type -> xray.app.stats.command.GetStatsResponse
+	4,  // 11: xray.app.stats.command.StatsService.QueryStats:output_type -> xray.app.stats.command.QueryStatsResponse
+	6,  // 12: xray.app.stats.command.StatsService.GetSysStats:output_type -> xray.app.stats.command.SysStatsResponse
+	7,  // 13: xray.app.stats.command.StatsService.GetStatsOnlineIpList:output_type -> xray.app.stats.command.GetStatsOnlineIpListResponse
+	9,  // 14: xray.app.stats.command.StatsService.GetAllOnlineUsers:output_type -> xray.app.stats.command.GetAllOnlineUsersResponse
+	9,  // [9:15] is the sub-list for method output_type
+	3,  // [3:9] is the sub-list for method input_type
+	3,  // [3:3] is the sub-list for extension type_name
+	3,  // [3:3] is the sub-list for extension extendee
+	0,  // [0:3] is the sub-list for field type_name
 }
 
 func init() { file_app_stats_command_command_proto_init() }
@@ -987,7 +701,7 @@ func file_app_stats_command_command_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_app_stats_command_command_proto_rawDesc), len(file_app_stats_command_command_proto_rawDesc)),
 			NumEnums:      0,
-			NumMessages:   17,
+			NumMessages:   12,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

app/stats/command/command.proto

@@ -57,31 +57,6 @@ message GetAllOnlineUsersResponse {
   repeated string users = 1;
 }
 
-message OnlineIPEntry {
-  string ip = 1;
-  int64 last_seen = 2;
-}
-
-message TrafficUserStat {
-  int64 uplink = 1;
-  int64 downlink = 2;
-}
-
-message UserStat {
-  string email = 1;
-  repeated OnlineIPEntry ips = 2;
-  TrafficUserStat traffic = 3;
-}
-
-message GetUsersStatsRequest {
-  bool include_traffic = 1;
-  bool reset = 2;
-}
-
-message GetUsersStatsResponse {
-  repeated UserStat users = 1;
-}
-
 service StatsService {
   rpc GetStats(GetStatsRequest) returns (GetStatsResponse) {}
   rpc GetStatsOnline(GetStatsRequest) returns (GetStatsResponse) {}
@@ -89,7 +64,6 @@ service StatsService {
   rpc GetSysStats(SysStatsRequest) returns (SysStatsResponse) {}
   rpc GetStatsOnlineIpList(GetStatsRequest) returns (GetStatsOnlineIpListResponse) {}
   rpc GetAllOnlineUsers(GetAllOnlineUsersRequest) returns (GetAllOnlineUsersResponse) {}
-  rpc GetUsersStats(GetUsersStatsRequest) returns (GetUsersStatsResponse) {}
 }
 
 message Config {}

app/stats/command/command_grpc.pb.go

@@ -25,7 +25,6 @@ const (
 	StatsService_GetSysStats_FullMethodName          = "/xray.app.stats.command.StatsService/GetSysStats"
 	StatsService_GetStatsOnlineIpList_FullMethodName = "/xray.app.stats.command.StatsService/GetStatsOnlineIpList"
 	StatsService_GetAllOnlineUsers_FullMethodName    = "/xray.app.stats.command.StatsService/GetAllOnlineUsers"
-	StatsService_GetUsersStats_FullMethodName        = "/xray.app.stats.command.StatsService/GetUsersStats"
 )
 
 // StatsServiceClient is the client API for StatsService service.
@@ -38,7 +37,6 @@ type StatsServiceClient interface {
 	GetSysStats(ctx context.Context, in *SysStatsRequest, opts ...grpc.CallOption) (*SysStatsResponse, error)
 	GetStatsOnlineIpList(ctx context.Context, in *GetStatsRequest, opts ...grpc.CallOption) (*GetStatsOnlineIpListResponse, error)
 	GetAllOnlineUsers(ctx context.Context, in *GetAllOnlineUsersRequest, opts ...grpc.CallOption) (*GetAllOnlineUsersResponse, error)
-	GetUsersStats(ctx context.Context, in *GetUsersStatsRequest, opts ...grpc.CallOption) (*GetUsersStatsResponse, error)
 }
 
 type statsServiceClient struct {
@@ -109,16 +107,6 @@ func (c *statsServiceClient) GetAllOnlineUsers(ctx context.Context, in *GetAllOn
 	return out, nil
 }
 
-func (c *statsServiceClient) GetUsersStats(ctx context.Context, in *GetUsersStatsRequest, opts ...grpc.CallOption) (*GetUsersStatsResponse, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(GetUsersStatsResponse)
-	err := c.cc.Invoke(ctx, StatsService_GetUsersStats_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 // StatsServiceServer is the server API for StatsService service.
 // All implementations must embed UnimplementedStatsServiceServer
 // for forward compatibility.
@@ -129,7 +117,6 @@ type StatsServiceServer interface {
 	GetSysStats(context.Context, *SysStatsRequest) (*SysStatsResponse, error)
 	GetStatsOnlineIpList(context.Context, *GetStatsRequest) (*GetStatsOnlineIpListResponse, error)
 	GetAllOnlineUsers(context.Context, *GetAllOnlineUsersRequest) (*GetAllOnlineUsersResponse, error)
-	GetUsersStats(context.Context, *GetUsersStatsRequest) (*GetUsersStatsResponse, error)
 	mustEmbedUnimplementedStatsServiceServer()
 }
 
@@ -158,9 +145,6 @@ func (UnimplementedStatsServiceServer) GetStatsOnlineIpList(context.Context, *Ge
 func (UnimplementedStatsServiceServer) GetAllOnlineUsers(context.Context, *GetAllOnlineUsersRequest) (*GetAllOnlineUsersResponse, error) {
 	return nil, status.Error(codes.Unimplemented, "method GetAllOnlineUsers not implemented")
 }
-func (UnimplementedStatsServiceServer) GetUsersStats(context.Context, *GetUsersStatsRequest) (*GetUsersStatsResponse, error) {
-	return nil, status.Error(codes.Unimplemented, "method GetUsersStats not implemented")
-}
 func (UnimplementedStatsServiceServer) mustEmbedUnimplementedStatsServiceServer() {}
 func (UnimplementedStatsServiceServer) testEmbeddedByValue()                      {}
 
@@ -290,24 +274,6 @@ func _StatsService_GetAllOnlineUsers_Handler(srv interface{}, ctx context.Contex
 	return interceptor(ctx, in, info, handler)
 }
 
-func _StatsService_GetUsersStats_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetUsersStatsRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(StatsServiceServer).GetUsersStats(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: StatsService_GetUsersStats_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(StatsServiceServer).GetUsersStats(ctx, req.(*GetUsersStatsRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 // StatsService_ServiceDesc is the grpc.ServiceDesc for StatsService service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -339,10 +305,6 @@ var StatsService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "GetAllOnlineUsers",
 			Handler:    _StatsService_GetAllOnlineUsers_Handler,
 		},
-		{
-			MethodName: "GetUsersStats",
-			Handler:    _StatsService_GetUsersStats_Handler,
-		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "app/stats/command/command.proto",

app/stats/online_map.go

@@ -2,86 +2,84 @@ package stats
 
 import (
 	"sync"
-	"sync/atomic"
 	"time"
 )
 
-const (
-	localhostIPv4 = "127.0.0.1"
-	localhostIPv6 = "[::1]"
-)
-
-type ipEntry struct {
-	refCount int
-	lastSeen int64
-}
-
-// OnlineMap is a refcount-based implementation of stats.OnlineMap.
-// IPs are tracked by reference counting: AddIP increments, RemoveIP decrements.
-// An IP is removed from the map when its reference count reaches zero.
+// OnlineMap is an implementation of stats.OnlineMap.
 type OnlineMap struct {
-	entries map[string]ipEntry
-	access  sync.Mutex
-	count   atomic.Int64
+	ipList        map[string]time.Time
+	access        sync.RWMutex
+	lastCleanup   time.Time
+	cleanupPeriod time.Duration
 }
 
-// NewOnlineMap creates a new OnlineMap instance.
+// NewOnlineMap creates a new instance of OnlineMap.
 func NewOnlineMap() *OnlineMap {
 	return &OnlineMap{
-		entries: make(map[string]ipEntry),
-	}
-}
-
-// AddIP implements stats.OnlineMap.
-func (om *OnlineMap) AddIP(ip string) {
-	if ip == localhostIPv4 || ip == localhostIPv6 {
-		return
-	}
-	now := time.Now().Unix()
-	om.access.Lock()
-	defer om.access.Unlock()
-	if e, ok := om.entries[ip]; ok {
-		e.refCount++
-		e.lastSeen = now
-		om.entries[ip] = e
-	} else {
-		om.entries[ip] = ipEntry{
-			refCount: 1,
-			lastSeen: now,
-		}
-		om.count.Add(1)
-	}
-}
-
-// RemoveIP implements stats.OnlineMap.
-func (om *OnlineMap) RemoveIP(ip string) {
-	om.access.Lock()
-	defer om.access.Unlock()
-	e, ok := om.entries[ip]
-	if !ok {
-		return
-	}
-	e.refCount--
-	if e.refCount <= 0 {
-		delete(om.entries, ip)
-		om.count.Add(-1)
-	} else {
-		om.entries[ip] = e
+		ipList:        make(map[string]time.Time),
+		lastCleanup:   time.Now(),
+		cleanupPeriod: 10 * time.Second,
 	}
 }
 
 // Count implements stats.OnlineMap.
-func (om *OnlineMap) Count() int {
-	return int(om.count.Load())
+func (c *OnlineMap) Count() int {
+	c.access.RLock()
+	defer c.access.RUnlock()
+
+	return len(c.ipList)
 }
 
-// ForEach calls fn for each online IP. If fn returns false, iteration stops.
-func (om *OnlineMap) ForEach(fn func(string, int64) bool) {
-	om.access.Lock()
-	defer om.access.Unlock()
-	for ip, e := range om.entries {
-		if !fn(ip, e.lastSeen) {
-			break
+// List implements stats.OnlineMap.
+func (c *OnlineMap) List() []string {
+	return c.GetKeys()
+}
+
+// AddIP implements stats.OnlineMap.
+func (c *OnlineMap) AddIP(ip string) {
+	if ip == "127.0.0.1" {
+		return
+	}
+
+	c.access.Lock()
+	c.ipList[ip] = time.Now()
+	c.access.Unlock()
+
+	if time.Since(c.lastCleanup) > c.cleanupPeriod {
+		c.RemoveExpiredIPs()
+		c.lastCleanup = time.Now()
+	}
+}
+
+func (c *OnlineMap) GetKeys() []string {
+	c.access.RLock()
+	defer c.access.RUnlock()
+
+	keys := []string{}
+	for k := range c.ipList {
+		keys = append(keys, k)
+	}
+	return keys
+}
+
+func (c *OnlineMap) RemoveExpiredIPs() {
+	c.access.Lock()
+	defer c.access.Unlock()
+
+	now := time.Now()
+	for k, t := range c.ipList {
+		diff := now.Sub(t)
+		if diff.Seconds() > 20 {
+			delete(c.ipList, k)
 		}
 	}
 }
+
+func (c *OnlineMap) IpTimeMap() map[string]time.Time {
+	if time.Since(c.lastCleanup) > c.cleanupPeriod {
+		c.RemoveExpiredIPs()
+		c.lastCleanup = time.Now()
+	}
+
+	return c.ipList
+}

app/stats/stats.go

@@ -13,7 +13,7 @@ import (
 type Manager struct {
 	access    sync.RWMutex
 	counters  map[string]*Counter
-	onlineMaps map[string]*OnlineMap
+	onlineMap map[string]*OnlineMap
 	channels  map[string]*Channel
 	running   bool
 }
@@ -22,7 +22,7 @@ type Manager struct {
 func NewManager(ctx context.Context, config *Config) (*Manager, error) {
 	m := &Manager{
 		counters:  make(map[string]*Counter),
-		onlineMaps: make(map[string]*OnlineMap),
+		onlineMap: make(map[string]*OnlineMap),
 		channels:  make(map[string]*Channel),
 	}
 
@@ -48,20 +48,6 @@ func (m *Manager) RegisterCounter(name string) (stats.Counter, error) {
 	return c, nil
 }
 
-// GetOrRegisterCounter implements stats.Manager.
-func (m *Manager) GetOrRegisterCounter(name string) (stats.Counter, error) {
-	m.access.Lock()
-	defer m.access.Unlock()
-
-	if c, found := m.counters[name]; found {
-		return c, nil
-	}
-	errors.LogDebug(context.Background(), "create new counter ", name)
-	c := new(Counter)
-	m.counters[name] = c
-	return c, nil
-}
-
 // UnregisterCounter implements stats.Manager.
 func (m *Manager) UnregisterCounter(name string) error {
 	m.access.Lock()
@@ -102,26 +88,12 @@ func (m *Manager) RegisterOnlineMap(name string) (stats.OnlineMap, error) {
 	m.access.Lock()
 	defer m.access.Unlock()
 
-	if _, found := m.onlineMaps[name]; found {
-		return nil, errors.New("OnlineMap ", name, " already registered.")
+	if _, found := m.onlineMap[name]; found {
+		return nil, errors.New("onlineMap ", name, " already registered.")
 	}
-	errors.LogDebug(context.Background(), "create new OnlineMap ", name)
+	errors.LogDebug(context.Background(), "create new onlineMap ", name)
 	om := NewOnlineMap()
-	m.onlineMaps[name] = om
-	return om, nil
-}
-
-// GetOrRegisterOnlineMap implements stats.Manager.
-func (m *Manager) GetOrRegisterOnlineMap(name string) (stats.OnlineMap, error) {
-	m.access.Lock()
-	defer m.access.Unlock()
-
-	if om, found := m.onlineMaps[name]; found {
-		return om, nil
-	}
-	errors.LogDebug(context.Background(), "create new OnlineMap ", name)
-	om := NewOnlineMap()
-	m.onlineMaps[name] = om
+	m.onlineMap[name] = om
 	return om, nil
 }
 
@@ -130,9 +102,9 @@ func (m *Manager) UnregisterOnlineMap(name string) error {
 	m.access.Lock()
 	defer m.access.Unlock()
 
-	if _, found := m.onlineMaps[name]; found {
-		errors.LogDebug(context.Background(), "remove OnlineMap ", name)
-		delete(m.onlineMaps, name)
+	if _, found := m.onlineMap[name]; found {
+		errors.LogDebug(context.Background(), "remove onlineMap ", name)
+		delete(m.onlineMap, name)
 	}
 	return nil
 }
@@ -142,24 +114,12 @@ func (m *Manager) GetOnlineMap(name string) stats.OnlineMap {
 	m.access.RLock()
 	defer m.access.RUnlock()
 
-	if om, found := m.onlineMaps[name]; found {
+	if om, found := m.onlineMap[name]; found {
 		return om
 	}
 	return nil
 }
 
-// VisitOnlineMaps calls visitor function on all managed online maps.
-// The visitor runs under a read lock; it must not call RegisterOnlineMap or UnregisterOnlineMap (would deadlock).
-func (m *Manager) VisitOnlineMaps(visitor func(string, stats.OnlineMap) bool) {
-	m.access.RLock()
-	defer m.access.RUnlock()
-	for name, om := range m.onlineMaps {
-		if !visitor(name, om) {
-			break
-		}
-	}
-}
-
 // RegisterChannel implements stats.Manager.
 func (m *Manager) RegisterChannel(name string) (stats.Channel, error) {
 	m.access.Lock()
@@ -177,26 +137,6 @@ func (m *Manager) RegisterChannel(name string) (stats.Channel, error) {
 	return c, nil
 }
 
-// GetOrRegisterChannel implements stats.Manager.
-func (m *Manager) GetOrRegisterChannel(name string) (stats.Channel, error) {
-	m.access.Lock()
-	defer m.access.Unlock()
-
-	if c, found := m.channels[name]; found {
-		return c, nil
-	}
-	errors.LogDebug(context.Background(), "create new channel ", name)
-	c := NewChannel(&ChannelConfig{BufferSize: 64, Blocking: false})
-	if m.running {
-		// Start before publishing so no goroutine can observe an unstarted channel.
-		if err := c.Start(); err != nil {
-			return nil, err
-		}
-	}
-	m.channels[name] = c
-	return c, nil
-}
-
 // UnregisterChannel implements stats.Manager.
 func (m *Manager) UnregisterChannel(name string) error {
 	m.access.Lock()
@@ -223,12 +163,12 @@ func (m *Manager) GetChannel(name string) stats.Channel {
 
 // GetAllOnlineUsers implements stats.Manager.
 func (m *Manager) GetAllOnlineUsers() []string {
-	m.access.RLock()
-	defer m.access.RUnlock()
+	m.access.Lock()
+	defer m.access.Unlock()
 
-	usersOnline := make([]string, 0, len(m.onlineMaps))
-	for user, om := range m.onlineMaps {
-		if om.Count() > 0 {
+	usersOnline := make([]string, 0, len(m.onlineMap))
+	for user, onlineMap := range m.onlineMap {
+		if len(onlineMap.IpTimeMap()) > 0 {
 			usersOnline = append(usersOnline, user)
 		}
 	}
@@ -258,10 +198,6 @@ func (m *Manager) Close() error {
 	m.access.Lock()
 	defer m.access.Unlock()
 	m.running = false
-	for name := range m.onlineMaps {
-		errors.LogDebug(context.Background(), "remove OnlineMap ", name)
-		delete(m.onlineMaps, name)
-	}
 	errs := []error{}
 	for name, channel := range m.channels {
 		errors.LogDebug(context.Background(), "remove channel ", name)

app/stats/stats_test.go

@@ -11,7 +11,7 @@ import (
 )
 
 func TestInterface(t *testing.T) {
-	_ = stats.Manager(new(Manager))
+	_ = (stats.Manager)(new(Manager))
 }
 
 func TestStatsChannelRunnable(t *testing.T) {

app/version/version.go

@@ -2,11 +2,10 @@ package version
 
 import (
 	"context"
-	"strconv"
-	"strings"
-
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/errors"
+	"strconv"
+	"strings"
 )
 
 type Version struct {

common/buf/copy.go

@@ -56,6 +56,10 @@ type readError struct {
 	error
 }
 
+func NewReadError(err error) error {
+	return readError{err}
+}
+
 func (e readError) Error() string {
 	return e.error.Error()
 }
@@ -74,6 +78,10 @@ type writeError struct {
 	error
 }
 
+func NewWriteError(err error) error {
+	return writeError{err}
+}
+
 func (e writeError) Error() string {
 	return e.error.Error()
 }

common/buf/io.go

@@ -122,7 +122,7 @@ func NewReader(reader io.Reader) Reader {
 	}
 
 	_, isFile := reader.(*os.File)
-	if !isFile && useReadV() {
+	if !isFile && useReadv {
 		if sc, ok := reader.(syscall.Conn); ok {
 			rawConn, err := sc.SyscallConn()
 			if err != nil {

common/buf/multi_buffer.go

@@ -38,8 +38,8 @@ func MergeMulti(dest MultiBuffer, src MultiBuffer) (MultiBuffer, MultiBuffer) {
 // MergeBytes merges the given bytes into MultiBuffer and return the new address of the merged MultiBuffer.
 func MergeBytes(dest MultiBuffer, src []byte) MultiBuffer {
 	n := len(dest)
-	if n > 0 && !dest[n-1].IsFull() {
-		nBytes, _ := dest[n-1].Write(src)
+	if n > 0 && !(dest)[n-1].IsFull() {
+		nBytes, _ := (dest)[n-1].Write(src)
 		src = src[nBytes:]
 	}
 

common/buf/reader_test.go

@@ -121,11 +121,11 @@ func TestPacketReader_ReadMultiBuffer(t *testing.T) {
 }
 
 func TestReaderInterface(t *testing.T) {
-	_ = io.Reader(new(ReadVReader))
-	_ = Reader(new(ReadVReader))
+	_ = (io.Reader)(new(ReadVReader))
+	_ = (Reader)(new(ReadVReader))
 
-	_ = Reader(new(BufferedReader))
-	_ = io.Reader(new(BufferedReader))
-	_ = io.ByteReader(new(BufferedReader))
-	_ = io.WriterTo(new(BufferedReader))
+	_ = (Reader)(new(BufferedReader))
+	_ = (io.Reader)(new(BufferedReader))
+	_ = (io.ByteReader)(new(BufferedReader))
+	_ = (io.WriterTo)(new(BufferedReader))
 }

common/buf/readv_posix.go

@@ -1,5 +1,5 @@
-//go:build !windows && !wasm && !illumos && !openbsd
-// +build !windows,!wasm,!illumos,!openbsd
+//go:build !windows && !wasm && !illumos
+// +build !windows,!wasm,!illumos
 
 package buf
 
@@ -19,7 +19,7 @@ func (r *posixReader) Init(bs []*Buffer) {
 	}
 	for idx, b := range bs {
 		iovecs = append(iovecs, syscall.Iovec{
-			Base: &b.v[0],
+			Base: &(b.v[0]),
 		})
 		iovecs[idx].SetLen(int(Size))
 	}

common/buf/readv_reader.go

@@ -1,11 +1,10 @@
-//go:build !wasm && !openbsd
-// +build !wasm,!openbsd
+//go:build !wasm
+// +build !wasm
 
 package buf
 
 import (
 	"io"
-	"sync/atomic"
 	"syscall"
 
 	"github.com/xtls/xray-core/common/platform"
@@ -144,24 +143,13 @@ func (r *ReadVReader) ReadMultiBuffer() (MultiBuffer, error) {
 	return mb, nil
 }
 
-var useReadv atomic.Bool
-
-func useReadV() bool {
-	return useReadv.Load()
-}
-
-func reloadEnvSettings() error {
-	const defaultFlagValue = "NOT_DEFINED_AT_ALL"
-	value := platform.NewEnvFlag(platform.UseReadV).GetValue(func() string { return defaultFlagValue })
-	enabled := false
-	switch value {
-	case defaultFlagValue, "auto", "enable":
-		enabled = true
-	}
-	useReadv.Store(enabled)
-	return nil
-}
+var useReadv bool
 
 func init() {
-	platform.RegisterEnvReload(reloadEnvSettings)
+	const defaultFlagValue = "NOT_DEFINED_AT_ALL"
+	value := platform.NewEnvFlag(platform.UseReadV).GetValue(func() string { return defaultFlagValue })
+	switch value {
+	case defaultFlagValue, "auto", "enable":
+		useReadv = true
+	}
 }

common/buf/readv_reader_stub.go

@@ -1,19 +0,0 @@
-//go:build wasm || openbsd
-// +build wasm openbsd
-
-package buf
-
-import (
-	"io"
-	"syscall"
-
-	"github.com/xtls/xray-core/features/stats"
-)
-
-func useReadV() bool {
-	return false
-}
-
-func NewReadVReader(reader io.Reader, rawConn syscall.RawConn, counter stats.Counter) Reader {
-	panic("not implemented")
-}

common/buf/readv_reader_wasm.go

@@ -0,0 +1,15 @@
+//go:build wasm
+// +build wasm
+
+package buf
+
+import (
+	"io"
+	"syscall"
+)
+
+const useReadv = false
+
+func NewReadVReader(reader io.Reader, rawConn syscall.RawConn) Reader {
+	panic("not implemented")
+}

common/buf/readv_test.go

@@ -1,5 +1,5 @@
-//go:build !wasm && !openbsd
-// +build !wasm,!openbsd
+//go:build !wasm
+// +build !wasm
 
 package buf_test
 

common/buf/readv_windows.go

@@ -6,7 +6,6 @@ import (
 
 type windowsReader struct {
 	bufs []syscall.WSABuf
-	ready bool
 }
 
 func (r *windowsReader) Init(bs []*Buffer) {
@@ -16,7 +15,6 @@ func (r *windowsReader) Init(bs []*Buffer) {
 	for _, b := range bs {
 		r.bufs = append(r.bufs, syscall.WSABuf{Len: uint32(Size), Buf: &b.v[0]})
 	}
-	r.ready = false
 }
 
 func (r *windowsReader) Clear() {
@@ -27,14 +25,6 @@ func (r *windowsReader) Clear() {
 }
 
 func (r *windowsReader) Read(fd uintptr) int32 {
-	// On the first invocation, we return -1 to indicate "not ready"
-	// to make rawConn.Read wait for readability using the runtime's own mechanism
-	// because syscall.WSARecv() is a blocking call when used with nil OVERLAPPED
-	if !r.ready {
-		r.ready = true
-		return -1
-	}
-
 	var nBytes uint32
 	var flags uint32
 	err := syscall.WSARecv(syscall.Handle(fd), &r.bufs[0], uint32(len(r.bufs)), &nBytes, &flags, nil, nil)

common/buf/writer.go

@@ -118,9 +118,7 @@ func (w *BufferedWriter) Write(b []byte) (int, error) {
 
 		nBytes, err := w.buffer.Write(b)
 		totalBytes += nBytes
-
-		// ErrBufferFull means a partial write, so flush below and continue
-		if err != nil && err != ErrBufferFull {
+		if err != nil {
 			return totalBytes, err
 		}
 		if !w.buffered || w.buffer.IsFull() {

common/crypto/crypto.go

@@ -4,35 +4,15 @@ package crypto // import "github.com/xtls/xray-core/common/crypto"
 import (
 	"crypto/rand"
 	"math/big"
-
-	"github.com/xtls/xray-core/common"
 )
 
-// [,)
 func RandBetween(from int64, to int64) int64 {
+	if from == to {
+		return from
+	}
 	if from > to {
 		from, to = to, from
 	}
-	if d := to - from; d == 0 || d == 1 {
-		return from
-	}
 	bigInt, _ := rand.Int(rand.Reader, big.NewInt(to-from))
 	return from + bigInt.Int64()
 }
-
-// [,]
-func RandBytesBetween(b []byte, from, to byte) {
-	common.Must2(rand.Read(b))
-
-	if from > to {
-		from, to = to, from
-	}
-
-	if to-from == 255 {
-		return
-	}
-
-	for i := range b {
-		b[i] = from + b[i]%(to-from+1)
-	}
-}