[Init] Initial commit - NetMesh terminal manager

electron/bridges/aiBridge/codexAppServer/probe.cjs

@@ -0,0 +1,44 @@
+"use strict";
+
+const { execFile } = require("node:child_process");
+const { buildCodexAppServerLaunch } = require("./connection.cjs");
+
+function execFileText(command, args, options = {}) {
+  return new Promise((resolve, reject) => {
+    execFile(command, args, options, (error, stdout, stderr) => {
+      if (error) {
+        error.stdout = stdout;
+        error.stderr = stderr;
+        reject(error);
+        return;
+      }
+      resolve({ stdout: String(stdout || ""), stderr: String(stderr || "") });
+    });
+  });
+}
+
+async function probeCodexAppServer({ binPath, env, execFileImpl = execFileText }) {
+  try {
+    const launch = buildCodexAppServerLaunch(binPath, ["app-server", "--help"]);
+    const result = await execFileImpl(launch.command, launch.args, {
+      env: { ...(env || {}), ...(launch.env || {}) },
+      encoding: "utf8",
+      timeout: 5_000,
+      windowsHide: true,
+      maxBuffer: 1024 * 1024,
+    });
+    const output = `${result.stdout || ""}\n${result.stderr || ""}`;
+    const available = /Run the app server|--listen|--stdio/i.test(output);
+    return available
+      ? { available: true }
+      : { available: false, error: "This Codex CLI does not advertise App Server support." };
+  } catch (error) {
+    const detail = String(error?.stderr || error?.message || error || "").trim();
+    return {
+      available: false,
+      error: detail || "Failed to probe Codex App Server support.",
+    };
+  }
+}
+
+module.exports = { execFileText, probeCodexAppServer };