KsHook support.

server/src/server/router/ir/fervidex/router.ts

@@ -100,7 +100,7 @@ const RequireInf2ModelHeaderOrForceStatic: RequestHandler = async (req, res, nex
 			});
 		}
 	} catch (err) {
-		logger.debug(err);
+		logger.info(`Invalid softID from ${req[SYMBOL_TachiAPIAuth].userID!}.`, { err });
 		return res.status(400).json({
 			success: false,
 			error: `Invalid X-Software-Model.`,
@@ -215,6 +215,14 @@ router.post("/profile/submit", RequireInf2ModelHeaderOrForceStatic, async (req,
 		(logger) => ParseFervidexStatic(req.body, headers, logger)
 	);
 
+	if (!responseData.body.success) {
+		// in-air rewrite description to error.
+		// @ts-expect-error Hack!
+		responseData.body.error = responseData.body.description;
+		// @ts-expect-error Hack!
+		delete responseData.body.description;
+	}
+
 	return res.status(responseData.statusCode).json(responseData.body);
 });
 
@@ -248,6 +256,14 @@ router.post("/score/submit", ValidateModelHeader, async (req, res) => {
 		(logger) => ParseFervidexSingle(req.body, headers, logger)
 	);
 
+	if (!responseData.body.success) {
+		// in-air rewrite description to error.
+		// @ts-expect-error Hack!
+		responseData.body.error = responseData.body.description;
+		// @ts-expect-error Hack!
+		delete responseData.body.description;
+	}
+
 	return res.status(responseData.statusCode).json(responseData.body);
 });
 

server/src/server/router/ir/kshook/sv3c/router.ts

@@ -0,0 +1,102 @@
+import { Router, RequestHandler } from "express";
+import { MODEL_SDVX3_KONASTE } from "lib/constants/ea3id";
+import { SYMBOL_TachiAPIAuth } from "lib/constants/tachi";
+import CreateLogCtx from "lib/logger/logger";
+import { ExpressWrappedScoreImportMain } from "lib/score-import/framework/express-wrapper";
+import { ParseKsHookSV3C } from "lib/score-import/import-types/ir/kshook-sv3c/parser";
+import { ParseEA3SoftID } from "utils/ea3id";
+import { GetUserWithIDGuaranteed } from "utils/user";
+
+const router: Router = Router({ mergeParams: true });
+
+const logger = CreateLogCtx(__filename);
+
+const ValidateHeaders: RequestHandler = (req, res, next) => {
+	const agent = req.header("User-Agent");
+
+	if (!agent) {
+		logger.debug(
+			`Rejected KsHook client with no agent from user ${req[SYMBOL_TachiAPIAuth].userID!}.`
+		);
+		return res.status(400).json({
+			success: false,
+			error: `Invalid User-Agent.`,
+		});
+	}
+
+	if (!agent.startsWith("kshook/")) {
+		logger.info(
+			`Rejected KsHook client with invalid agent ${agent} from user ${req[SYMBOL_TachiAPIAuth]
+				.userID!}.`
+		);
+		return res.status(400).json({
+			success: false,
+			error: `Invalid User-Agent ${agent} - expected KsHook client.`,
+		});
+	}
+
+	// We don't currently need to check the version or anything i don't think.
+	// We should be good.
+
+	const softID = req.header("X-Software-Model");
+
+	if (!softID) {
+		logger.debug(
+			`Recieved request without X-Software-Model from ${req[SYMBOL_TachiAPIAuth].userID!}.`
+		);
+		return res.status(400).json({
+			success: false,
+			error: `Invalid X-Software-Model.`,
+		});
+	}
+
+	try {
+		const modelInfo = ParseEA3SoftID(softID);
+
+		if (modelInfo.model !== MODEL_SDVX3_KONASTE) {
+			logger.info(
+				`Recieved unexpected softID ${softID}. Expected ${MODEL_SDVX3_KONASTE} as model.`
+			);
+			return res.status(400).json({
+				success: false,
+				error: `Invalid softID ${softID}.`,
+			});
+		}
+	} catch (err) {
+		logger.info(`Invalid softID from ${req[SYMBOL_TachiAPIAuth].userID!}.`, { err });
+		return res.status(400).json({
+			success: false,
+			error: `Invalid X-Software-Model.`,
+		});
+	}
+
+	return next();
+};
+
+/**
+ * Saves a SDVX Konaste score.
+ *
+ * @name POST /ir/kshook/sv3c/score/save
+ */
+router.post("/score/save", async (req, res) => {
+	const userDoc = await GetUserWithIDGuaranteed(req[SYMBOL_TachiAPIAuth].userID!);
+
+	const responseData = await ExpressWrappedScoreImportMain(
+		userDoc,
+		true,
+		"ir/kshook-sv3c",
+		(logger) => ParseKsHookSV3C(req.body, logger)
+	);
+
+	if (!responseData.body.success) {
+		// in-air rewrite description to error.
+		// @ts-expect-error Hack!
+		responseData.body.error = responseData.body.description;
+		// @ts-expect-error Hack!
+		delete responseData.body.description;
+	}
+
+	return res.status(responseData.statusCode).json(responseData.body);
+});
+
+export default router;