feat: read version from package.json, read latest commit and read pre-release tags.

server/package.json

@@ -53,6 +53,7 @@
 		"@aws-sdk/client-s3": "3.49.0",
 		"@aws-sdk/signature-v4-crt": "3.49.0",
 		"@types/bson": "1.0.11",
+		"@types/semver": "^7.3.9",
 		"@valuabletouch/winston-seq": "1.3.0",
 		"bcryptjs": "2.4.3",
 		"bullmq": "1.68.4",
@@ -85,6 +86,7 @@
 		"rg-stats": "^0.2.0",
 		"rimraf": "3.0.2",
 		"safe-json-stringify": "1.2.0",
+		"semver": "^7.3.7",
 		"seq-logging": "1.1.1",
 		"tachi-common": "0.12.1",
 		"ts-node": "10.4.0",

server/pnpm-lock.yaml

@@ -19,6 +19,7 @@ specifiers:
   '@types/rate-limit-redis': 1.7.4
   '@types/rimraf': 3.0.2
   '@types/safe-json-stringify': 1.1.2
+  '@types/semver': ^7.3.9
   '@types/supertest': 2.0.11
   '@types/tap': 15.0.5
   '@types/uuid': 8.3.4
@@ -64,6 +65,7 @@ specifiers:
   rg-stats: ^0.2.0
   rimraf: 3.0.2
   safe-json-stringify: 1.2.0
+  semver: ^7.3.7
   seq-logging: 1.1.1
   supertest: 6.2.2
   tachi-common: 0.12.1
@@ -80,6 +82,7 @@ dependencies:
   '@aws-sdk/client-s3': 3.49.0_@aws-sdk+signature-v4-crt@3.49.0
   '@aws-sdk/signature-v4-crt': 3.49.0
   '@types/bson': 1.0.11
+  '@types/semver': 7.3.9
   '@valuabletouch/winston-seq': 1.3.0
   bcryptjs: 2.4.3
   bullmq: 1.68.4
@@ -112,6 +115,7 @@ dependencies:
   rg-stats: 0.2.0
   rimraf: 3.0.2
   safe-json-stringify: 1.2.0
+  semver: 7.3.7
   seq-logging: 1.1.1
   tachi-common: 0.12.1
   ts-node: 10.4.0_2615db9039ce432b4abf2fc39ef336ec
@@ -1504,6 +1508,10 @@ packages:
     resolution: {integrity: sha512-Hj/LZMBXFH3Qj9sNmNu6syBpkZqBaM00HgP7naf9CnZhB3kdxmrenWUD2cY6vvTWjuBM3NPOLknPKDUOQuTWXA==}
     dev: true
 
+  /@types/semver/7.3.9:
+    resolution: {integrity: sha512-L/TMpyURfBkf+o/526Zb6kd/tchUP3iBDEPjqjb+U2MAJhVRxxrmr2fwpe08E7QsV7YLcpq0tUaQ9O9x97ZIxQ==}
+    dev: false
+
   /@types/serve-static/1.13.10:
     resolution: {integrity: sha512-nCkHGI4w7ZgAdNkrEu0bv+4xNV/XDqW+DydknebMOQwkpDGx8G+HTlj7R7ABI8i8nKxVw0wtKPi1D+lPOkh4YQ==}
     dependencies:
@@ -1560,7 +1568,7 @@ packages:
       functional-red-black-tree: 1.0.1
       ignore: 5.2.0
       regexpp: 3.2.0
-      semver: 7.3.5
+      semver: 7.3.7
       tsutils: 3.21.0_typescript@4.5.5
       typescript: 4.5.5
     transitivePeerDependencies:
@@ -1633,7 +1641,7 @@ packages:
       debug: 4.3.3
       globby: 11.1.0
       is-glob: 4.0.3
-      semver: 7.3.5
+      semver: 7.3.7
       tsutils: 3.21.0_typescript@4.5.5
       typescript: 4.5.5
     transitivePeerDependencies:
@@ -5123,13 +5131,12 @@ packages:
     resolution: {integrity: sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==}
     hasBin: true
 
-  /semver/7.3.5:
-    resolution: {integrity: sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==}
+  /semver/7.3.7:
+    resolution: {integrity: sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==}
     engines: {node: '>=10'}
     hasBin: true
     dependencies:
       lru-cache: 6.0.0
-    dev: true
 
   /send/0.17.2:
     resolution: {integrity: sha512-UJYB6wFSJE3G00nEivR5rgWp8c2xXvJ3OPWPhmuteU0IKj8nKbG3DrjiOmLwpnHGYWAVwA69zmTm++YG0Hmwww==}
@@ -5411,7 +5418,7 @@ packages:
       mime: 2.6.0
       qs: 6.10.3
       readable-stream: 3.6.0
-      semver: 7.3.5
+      semver: 7.3.7
     transitivePeerDependencies:
       - supports-color
     dev: true

server/src/lib/constants/version.ts

@@ -1,10 +1,11 @@
 // Note that Version Info is intentionally identical between all variants of tachi
 // viz. btchi and ktchi share versioning. This is because they
 // essentially share codebases.
-
-const MAJOR = 2;
-const MINOR = 2;
-const PATCH = 0;
+import CreateLogCtx from "lib/logger/logger";
+import semver from "semver";
+import { execSync } from "child_process";
+import fs from "fs";
+import path from "path";
 
 // As is with all front-facing zkldi projects, the version names for tachi-server
 // are from an album I like. In this case, the album is Portishead - Dummy.
@@ -47,13 +48,40 @@ const PORTISHEAD_DUMMY = [
 	// v2.11+ onwards are not expected to occur, but if they do, we'll figure something out.
 ];
 
+const logger = CreateLogCtx(__filename);
+
+const packageJSON = JSON.parse(
+	fs.readFileSync(path.join(__dirname, "../../../package.json"), "utf-8")
+) as { version: string };
+
+const semverInfo = semver.parse(packageJSON.version);
+
+if (!semverInfo) {
+	logger.warn(
+		`Couldn't parse semverInfo out of package.json? Got a string of '${packageJSON.version}', but couldn't parse. Defaulting to 0.`
+	);
+}
+
+let commit: string | null = null;
+
+try {
+	// This fetches the HEAD of our current running branch. This is useful for debugging.
+	// Note that git returns this with a trailing newline, so we have to trim that off.
+	commit = execSync("git rev-parse --short HEAD").toString("utf-8").trim();
+} catch (err) {
+	logger.warn(`Failed to read what commit we're on -- Using null as our commit version.`, {
+		err,
+	});
+}
+
 export const VERSION_INFO = {
-	major: MAJOR,
-	minor: MINOR,
-	patch: PATCH,
-	name: PORTISHEAD_DUMMY[MINOR],
+	major: semverInfo?.major ?? 0,
+	minor: semverInfo?.minor ?? 0,
+	patch: semverInfo?.patch ?? 0,
+	commit,
+	name: PORTISHEAD_DUMMY[semverInfo?.minor ?? 0] ?? "No Version Name",
 };
 
-export const VERSION_STR = `${MAJOR}.${MINOR}.${PATCH}`;
+export const VERSION_STR = semverInfo?.raw ?? "0.0.0-unknown";
 
-export const VERSION_PRETTY = `v${VERSION_STR} (${VERSION_INFO.name})`;
+export const VERSION_PRETTY = `v${VERSION_STR} (${VERSION_INFO.name}) [${commit}]`;