feat(qdrant): add URL prefix handling for QdrantClient initialization

Author: CW-B-W

src/services/code-index/vector-store/__tests__/qdrant-client.spec.ts

@@ -113,6 +113,7 @@ describe("QdrantVectorStore", () => {
 					host: "qdrant.ashbyfam.com",
 					https: true,
 					port: 443,
+					prefix: undefined, // No prefix for root path
 					apiKey: undefined,
 					headers: {
 						"User-Agent": "Roo-Code",
@@ -127,6 +128,7 @@ describe("QdrantVectorStore", () => {
 					host: "example.com",
 					https: true,
 					port: 9000,
+					prefix: undefined, // No prefix for root path
 					apiKey: undefined,
 					headers: {
 						"User-Agent": "Roo-Code",
@@ -145,6 +147,7 @@ describe("QdrantVectorStore", () => {
 					host: "example.com",
 					https: true,
 					port: 443,
+					prefix: "/api/v1", // Should have prefix
 					apiKey: undefined,
 					headers: {
 						"User-Agent": "Roo-Code",
@@ -161,6 +164,7 @@ describe("QdrantVectorStore", () => {
 					host: "example.com",
 					https: false,
 					port: 80,
+					prefix: undefined, // No prefix for root path
 					apiKey: undefined,
 					headers: {
 						"User-Agent": "Roo-Code",
@@ -175,6 +179,7 @@ describe("QdrantVectorStore", () => {
 					host: "localhost",
 					https: false,
 					port: 8080,
+					prefix: undefined, // No prefix for root path
 					apiKey: undefined,
 					headers: {
 						"User-Agent": "Roo-Code",
@@ -193,6 +198,7 @@ describe("QdrantVectorStore", () => {
 					host: "example.com",
 					https: false,
 					port: 80,
+					prefix: "/api/v1", // Should have prefix
 					apiKey: undefined,
 					headers: {
 						"User-Agent": "Roo-Code",
@@ -337,6 +343,65 @@ describe("QdrantVectorStore", () => {
 		})
 	})
 
+	describe("URL Prefix Handling", () => {
+		it("should pass the URL pathname as prefix to QdrantClient if not root", () => {
+			const vectorStoreWithPrefix = new QdrantVectorStore(
+				mockWorkspacePath,
+				"http://localhost:6333/some/path",
+				mockVectorSize,
+			)
+			expect(QdrantClient).toHaveBeenLastCalledWith({
+				host: "localhost",
+				https: false,
+				port: 6333,
+				prefix: "/some/path",
+				apiKey: undefined,
+				headers: {
+					"User-Agent": "Roo-Code",
+				},
+			})
+			expect((vectorStoreWithPrefix as any).qdrantUrl).toBe("http://localhost:6333/some/path")
+		})
+
+		it("should not pass prefix if the URL pathname is root ('/')", () => {
+			const vectorStoreWithoutPrefix = new QdrantVectorStore(
+				mockWorkspacePath,
+				"http://localhost:6333/",
+				mockVectorSize,
+			)
+			expect(QdrantClient).toHaveBeenLastCalledWith({
+				host: "localhost",
+				https: false,
+				port: 6333,
+				prefix: undefined,
+				apiKey: undefined,
+				headers: {
+					"User-Agent": "Roo-Code",
+				},
+			})
+			expect((vectorStoreWithoutPrefix as any).qdrantUrl).toBe("http://localhost:6333/")
+		})
+
+		it("should handle HTTPS URL with path as prefix", () => {
+			const vectorStoreWithHttpsPrefix = new QdrantVectorStore(
+				mockWorkspacePath,
+				"https://qdrant.ashbyfam.com/api",
+				mockVectorSize,
+			)
+			expect(QdrantClient).toHaveBeenLastCalledWith({
+				host: "qdrant.ashbyfam.com",
+				https: true,
+				port: 443,
+				prefix: "/api",
+				apiKey: undefined,
+				headers: {
+					"User-Agent": "Roo-Code",
+				},
+			})
+			expect((vectorStoreWithHttpsPrefix as any).qdrantUrl).toBe("https://qdrant.ashbyfam.com/api")
+		})
+	})
+
 	describe("initialize", () => {
 		it("should create a new collection if none exists and return true", async () => {
 			// Mock getCollection to throw a 404-like error

src/services/code-index/vector-store/qdrant-client.ts

@@ -57,13 +57,15 @@ export class QdrantVectorStore implements IVectorStore {
 				host: urlObj.hostname,
 				https: useHttps,
 				port: port,
+				prefix: urlObj.pathname === "/" ? undefined : urlObj.pathname,
 				apiKey,
 				headers: {
 					"User-Agent": "Roo-Code",
 				},
 			})
 		} catch (urlError) {
 			// If URL parsing fails, fall back to URL-based config
+			// Note: This fallback won't correctly handle prefixes, but it's a last resort for malformed URLs.
 			this.client = new QdrantClient({
 				url: parsedUrl,
 				apiKey,