Merge pull request 'test(resource/broker): 补齐 scoped MCP 合成 PR 端到端回归' (#21) from codex/resource-broker-daily-dev into master

Rules-Applied: R03,R13

.blueprint/manifest.yaml

@@ -494,8 +494,8 @@ modules:
     area: infra
     status: done
     progress: 100
-    updated: 2026-09-23
+    updated: 2026-09-24
-    note: "R1–R8 按已确认设计逐卡实施；仅受保护本机凭证与有界 Gitea 代办，不接管生产部署凭证。"
+    note: "R1–R10 的合成路径已验证，含 scoped MCP 到模拟 Gitea 的 PR 全链路；不接管真实生产密钥或部署。"
     position: [3000, 950]
 
 edges:

.blueprint/modules/project-resource-broker.md

@@ -68,6 +68,14 @@ progress: 100
 
 ## 任务拆解
 
+### ✅ R10 — scoped MCP 合成 PR 端到端回归
+- status: done
+- complexity: M
+- files: src-tauri/src/mcp_server.rs
+- depends: R4, R7, R8
+- acceptance: "agent_verify: [cargo test] scoped_mcp_create_pull_request_uses_synthetic_credential → 真实 127.0.0.1 MCP initialize/tools/list/tools/call 经项目作用域到模拟 Gitea；请求使用合成受保护凭据，结果仅含 PR 标识、不含 token，跨项目参数拒绝；测试后合成凭据引用被清理。[CLI] cargo test、git diff --check 通过。human_verify: 无（仅合成测试，不接触真实仓库）。"
+- retrospective: "【复盘】scoped MCP 合成 PR 端到端回归｜任务类型: MCP工具｜复杂度: M｜实际轮数: 2轮（预估 2 轮）｜是否返工: 是｜返工原因: 初版模拟服务无接入超时且清理守卫建立偏晚｜有效策略: 内存数据库 + 随机 Windows 凭据引用 + 127.0.0.1 mock，复用真实 MCP 路由并在 Drop 中清理｜遗留风险: 该串联测试仅在 Windows 执行；真实 Gitea 试点仍需单独授权｜auto_applied_rules: R13｜rule_effectiveness: R13=有效"
+
 ### ✅ R9 — PR 审查修复：缓存失效、凭证删除与 readiness
 - status: done
 - complexity: M
@@ -140,6 +148,7 @@ progress: 100
 - R3：Windows Credential Manager 随机测试引用跨进程读取并清理；模拟存储的写、读、覆盖、删除与失败注入通过。
 - R4–R6：旧值迁移、存储/数据库失败保留旧值、SQLite 迁移前备份及恢复演练、新建/更新/删除回归通过；模拟 Gitea PR 与 webhook 注册均只访问 `127.0.0.1`。
 - R7–R8：内存 Enterprise fixture 经真实 loopback MCP HTTP/SSE 完成 `initialize → tools/list → tools/call`，readiness 不含凭证，跨项目参数被拒绝。
+- R10：Windows 合成项目经真实 scoped MCP `initialize → tools/list → tools/call(create_pull_request)` 到 `127.0.0.1` 模拟 Gitea；代办内部使用受保护存储的合成 token，Agent 结果仅含 PR 信息，跨项目参数被拒绝，测试后凭据引用清理；全量 Rust 测试通过（211 passed、1 ignored）。
 - 未验证：真实用户 DB/凭证迁移、真实 Gitea/CI/服务器、正式安装版 UI 人工终验和真实 PR/部署；现有备份若不含当前旧值会拒绝迁移并要求人工安排新备份，不会降级明文。
 
 ## 阶段退出标准

src-tauri/src/mcp_server.rs

@@ -445,6 +445,179 @@ mod tests {
         server.abort();
     }
 
+    #[cfg(windows)]
+    #[tokio::test(flavor = "multi_thread")]
+    async fn scoped_mcp_create_pull_request_uses_synthetic_credential() {
+        use std::io::{BufRead, BufReader, Read, Write};
+
+        struct SyntheticInstanceGuard(Option<String>);
+        impl Drop for SyntheticInstanceGuard {
+            fn drop(&mut self) {
+                if let Some(instance_id) = self.0.take() {
+                    let _ = crate::commands::gitea::gitea_delete_instance(instance_id);
+                }
+            }
+        }
+
+        db::init_test_pool();
+        let project_id = format!("synthetic-broker-{}", uuid::Uuid::new_v4());
+        let profile_id = format!("{project_id}-profile");
+        let token = "qa-only-synthetic-mcp-token";
+        let remote = std::net::TcpListener::bind("127.0.0.1:0").unwrap();
+        let remote_address = remote.local_addr().unwrap();
+        let instance = crate::commands::gitea::gitea_save_instance(
+            crate::commands::gitea::SaveGiteaInstanceInput {
+                name: "synthetic MCP PR".into(),
+                url: format!("http://{remote_address}"),
+                access_token: token.into(),
+                is_default: Some(false),
+            },
+        )
+        .unwrap();
+        let mut instance_guard = SyntheticInstanceGuard(Some(instance.id.clone()));
+        let reference = {
+            let conn = db::pool().get().unwrap();
+            conn.query_row(
+                "SELECT access_token_ref FROM gitea_instances WHERE id = ?1",
+                [&instance.id],
+                |row| row.get::<_, String>(0),
+            )
+            .unwrap()
+        };
+        {
+            let conn = db::pool().get().unwrap();
+            conn.execute(
+                "INSERT INTO project_profiles (id, name) VALUES (?1, 'Synthetic MCP PR')",
+                [&profile_id],
+            )
+            .unwrap();
+            conn.execute(
+                "INSERT INTO project_workspaces (id, profile_id) VALUES (?1, ?2)",
+                rusqlite::params![project_id, profile_id],
+            )
+            .unwrap();
+            conn.execute(
+                "INSERT INTO gitea_repos (id, instance_id, project_id, gitea_owner, gitea_repo_name) VALUES (?1, ?2, ?3, 'owner', 'repo')",
+                rusqlite::params![uuid::Uuid::new_v4().to_string(), instance.id, project_id],
+            )
+            .unwrap();
+        }
+
+        let listener = tokio::net::TcpListener::bind(mcp_bind_addr(0))
+            .await
+            .unwrap();
+        let port = listener.local_addr().unwrap().port();
+        let sessions: Sessions = Arc::new(Mutex::new(HashMap::new()));
+        let server = tokio::spawn(async move {
+            axum::serve(listener, mcp_router(sessions)).await.unwrap();
+        });
+        let url = format!("http://127.0.0.1:{port}/mcp/projects/{project_id}");
+        let call = |method: &str, params: Value| -> Value {
+            ureq::post(&url)
+                .send_json(json!({"jsonrpc":"2.0","id":1,"method":method,"params":params}))
+                .unwrap()
+                .into_json()
+                .unwrap()
+        };
+
+        let init = call("initialize", json!({}));
+        assert_eq!(init["result"]["lianJing"]["project_id"], project_id);
+        let catalog = call("tools/list", json!({}));
+        assert!(catalog["result"]["tools"]
+            .as_array()
+            .unwrap()
+            .iter()
+            .any(|tool| tool["name"] == "create_pull_request"));
+        let readiness = call(
+            "tools/call",
+            json!({"name":"get_project_resource_status","arguments":{}}),
+        );
+        assert_eq!(
+            readiness["result"]["structuredContent"]["gitea_pr"]["state"],
+            "configured"
+        );
+        assert!(!readiness.to_string().contains(token));
+        let denied = call(
+            "tools/call",
+            json!({"name":"create_pull_request","arguments":{"project_id":"other-project","head":"feature","base":"main","title":"synthetic"}}),
+        );
+        assert_eq!(
+            denied["result"]["structuredContent"]["code"],
+            "scope_violation"
+        );
+
+        remote.set_nonblocking(true).unwrap();
+        let mock = std::thread::spawn(move || {
+            let deadline = std::time::Instant::now() + std::time::Duration::from_secs(5);
+            let (mut stream, _) = loop {
+                match remote.accept() {
+                    Ok(accepted) => break accepted,
+                    Err(error)
+                        if error.kind() == std::io::ErrorKind::WouldBlock
+                            && std::time::Instant::now() < deadline =>
+                    {
+                        std::thread::sleep(std::time::Duration::from_millis(10));
+                    }
+                    Err(error) => panic!("模拟 Gitea 未收到请求: {error}"),
+                }
+            };
+            stream
+                .set_read_timeout(Some(std::time::Duration::from_secs(3)))
+                .unwrap();
+            let mut reader = BufReader::new(stream.try_clone().unwrap());
+            let mut line = String::new();
+            reader.read_line(&mut line).unwrap();
+            assert!(line.starts_with("POST /api/v1/repos/owner/repo/pulls "));
+            let mut authorized = false;
+            let mut content_length = 0;
+            loop {
+                line.clear();
+                reader.read_line(&mut line).unwrap();
+                if line == "\r\n" || line.is_empty() {
+                    break;
+                }
+                if line.eq_ignore_ascii_case("authorization: token qa-only-synthetic-mcp-token\r\n")
+                {
+                    authorized = true;
+                }
+                if let Some(value) = line.to_ascii_lowercase().strip_prefix("content-length:") {
+                    content_length = value.trim().parse().unwrap();
+                }
+            }
+            assert!(authorized, "模拟 Gitea 未收到受保护存储中的合成 token");
+            let mut body = vec![0; content_length];
+            reader.read_exact(&mut body).unwrap();
+            let request: Value = serde_json::from_slice(&body).unwrap();
+            assert_eq!(request["head"], "feature");
+            let response =
+                r#"{"number":42,"html_url":"https://example.invalid/pr/42","title":"synthetic"}"#;
+            write!(stream, "HTTP/1.1 201 Created\r\nContent-Type: application/json\r\nContent-Length: {}\r\nConnection: close\r\n\r\n{}", response.len(), response).unwrap();
+        });
+        let created = call(
+            "tools/call",
+            json!({"name":"create_pull_request","arguments":{"head":"feature","base":"main","title":"synthetic"}}),
+        );
+        mock.join().unwrap();
+        assert_ne!(created["result"]["isError"], true);
+        let result = created["result"]["content"][0]["text"].as_str().unwrap();
+        assert_eq!(
+            serde_json::from_str::<Value>(result).unwrap()["pr_number"],
+            42
+        );
+        assert!(!created.to_string().contains(token));
+        assert!(!created.to_string().contains("access_token"));
+        server.abort();
+
+        crate::commands::gitea::gitea_delete_instance(instance.id).unwrap();
+        instance_guard.0 = None;
+        assert!(crate::credential_store::CredentialStore::get(
+            &crate::credential_store::WindowsCredentialStore,
+            &reference,
+        )
+        .unwrap()
+        .is_none());
+    }
+
     #[tokio::test]
     async fn readiness_probe_does_not_satisfy_client_reload_evidence() {
         let project_id = "reload-evidence-fixture";