feat: add pi lab ai management integration

scripts/desktop-hot.js

@@ -415,6 +415,35 @@ function getProcessNameByPid(pid) {
   }
 }
 
+function getProcessCommandByPid(pid) {
+  if (process.platform === "win32") {
+    try {
+      const out = execSync(`wmic process where ProcessId=${pid} get CommandLine /value`, {
+        encoding: "utf8",
+      });
+      return out.replace(/^CommandLine=/m, "").trim();
+    } catch {
+      return "";
+    }
+  }
+
+  try {
+    return execSync(`ps -p ${pid} -o args=`, { encoding: "utf8" }).trim();
+  } catch {
+    return "";
+  }
+}
+
+function getProcessGroupByPid(pid) {
+  if (process.platform === "win32") return pid;
+  try {
+    const pgid = Number(execSync(`ps -p ${pid} -o pgid=`, { encoding: "utf8" }).trim());
+    return Number.isFinite(pgid) && pgid > 0 ? pgid : pid;
+  } catch {
+    return pid;
+  }
+}
+
 function terminatePid(pid) {
   if (process.platform === "win32") {
     execSync(`taskkill /PID ${pid} /T /F`, { stdio: "ignore" });
@@ -441,6 +470,84 @@ function forceKillPid(pid) {
   }
 }
 
+function terminateProcessGroup(pgid) {
+  if (process.platform === "win32") {
+    terminatePid(pgid);
+    return;
+  }
+  try {
+    process.kill(-pgid, "SIGTERM");
+  } catch {
+    terminatePid(pgid);
+  }
+}
+
+function forceKillProcessGroup(pgid) {
+  if (process.platform === "win32") {
+    forceKillPid(pgid);
+    return;
+  }
+  try {
+    process.kill(-pgid, "SIGKILL");
+  } catch {
+    forceKillPid(pgid);
+  }
+}
+
+function collectStaleMnoteWebCargoPids() {
+  if (process.platform === "win32") return [];
+  const currentPgid = getProcessGroupByPid(process.pid);
+  try {
+    const out = execSync("pgrep -f 'cargo (watch|run).*mnote-web|cargo-watch watch.*mnote-web'", {
+      encoding: "utf8",
+    });
+    return out
+      .split(/\r?\n/)
+      .map((line) => Number(line.trim()))
+      .filter((pid) => Number.isFinite(pid) && pid > 0 && pid !== process.pid)
+      .filter((pid) => getProcessGroupByPid(pid) !== currentPgid)
+      .filter((pid) => {
+        const command = getProcessCommandByPid(pid);
+        return !command.includes("pgrep -f");
+      });
+  } catch {
+    return [];
+  }
+}
+
+async function stopStaleMnoteWebCargoProcesses() {
+  const pids = collectStaleMnoteWebCargoPids();
+  if (pids.length === 0) return true;
+
+  const safePids = pids.filter((pid) => {
+    const command = getProcessCommandByPid(pid);
+    return (
+      command.includes("mnote-web") &&
+      command.includes("cargo") &&
+      (command.includes("cargo watch") ||
+        command.includes("cargo-watch watch") ||
+        command.includes("cargo run -p mnote-web"))
+    );
+  });
+  if (safePids.length === 0) return true;
+
+  const pgids = [...new Set(safePids.map(getProcessGroupByPid).filter((pgid) => pgid > 0))];
+  logPrefix("mnote-web", `检测到陈旧 cargo-watch/cargo run，先清理进程组：${pgids.join(", ")}`);
+  pgids.forEach(terminateProcessGroup);
+
+  for (let i = 0; i < 20; i += 1) {
+    // eslint-disable-next-line no-await-in-loop
+    await new Promise((r) => setTimeout(r, 150));
+    const remaining = collectStaleMnoteWebCargoPids().filter((pid) =>
+      safePids.includes(pid) || pgids.includes(getProcessGroupByPid(pid)),
+    );
+    if (remaining.length === 0) return true;
+  }
+
+  pgids.forEach(forceKillProcessGroup);
+  return true;
+}
+
 async function ensurePortFree(port, nameForLog) {
   const free = await isPortFree("127.0.0.1", port);
   if (free) return true;
@@ -665,6 +772,7 @@ async function main() {
   // 如果检测到 3000 被占用，则自动结束旧进程后重启，以保证始终跑在 3000。
   const desiredFrontendPort = runtimePlan.publicPort;
   const frontendOwnerName = "mnote-web";
+  await stopStaleMnoteWebCargoProcesses();
   const frontendPortOk = await ensurePortFree(desiredFrontendPort, frontendOwnerName);
   if (!frontendPortOk) {
     console.error(`前端端口 ${desiredFrontendPort} 无法释放，已中止启动。`);
@@ -762,8 +870,11 @@ module.exports = {
   buildDefaultOpencodeCommand,
   buildDefaultOpenHubCommand,
   checkOpenHubHealth,
+  collectStaleMnoteWebCargoPids,
   ensurePortFree,
   getListeningPidsByPort,
+  getProcessCommandByPid,
+  getProcessGroupByPid,
   getProcessNameByPid,
   isHttpHealthy,
   isPortFree,
@@ -772,5 +883,6 @@ module.exports = {
   resolveBackendExecutable,
   shouldStartBackend,
   shouldStartOpenHub,
+  stopStaleMnoteWebCargoProcesses,
   terminatePid,
 };