feat(run): spawn codex in a lane's tmux pane

2026-08-27 10:37:38 +07:00
parent a66331f008
commit e8070f04d1
2 changed files with 176 additions and 8 deletions
@@ -214,4 +214,88 @@ describe("pty-run", () => {
    assert.equal(retrieved.promptPreview, "the live prompt");
    assert.equal(retrieved.status, "running");
  });
+
+  function captureNewSession(fn) {
+    const calls = [];
+    tmux.__setExecImpl((args) => {
+      calls.push(args);
+      if (args[0] === "has-session") {
+        const e = new Error("no such session");
+        e.status = 1;
+        throw e;
+      }
+      return "";
+    });
+    fn();
+    return calls.find((c) => c[0] === "new-session");
+  }
+
+  it("spawnRun builds a codex argv for a codex lane", () => {
+    const call = captureNewSession(() =>
+      pty.spawnRun({
+        laneId: 7,
+        cwd: "/tmp/repo",
+        tool: "codex",
+        model: "gpt-5.1-codex",
+        sandbox: "workspace-write",
+        approval: "on-request",
+        effort: "high",
+        initialPrompt: "hello",
+      })
+    );
+    const argv = call.slice(7);
+    assert.deepEqual(argv, [
+      "codex",
+      "-m",
+      "gpt-5.1-codex",
+      "-s",
+      "workspace-write",
+      "-a",
+      "on-request",
+      "-c",
+      "model_reasoning_effort=high",
+      "hello",
+    ]);
+  });
+
+  it("spawnRun puts codex resume first, as a subcommand", () => {
+    const withId = captureNewSession(() =>
+      pty.spawnRun({
+        laneId: 8,
+        cwd: "/tmp/repo",
+        tool: "codex",
+        resumeSessionId: "0199aaaa-bbbb-cccc-dddd-eeeeffff0000",
+      })
+    );
+    assert.deepEqual(withId.slice(7, 10), [
+      "codex",
+      "resume",
+      "0199aaaa-bbbb-cccc-dddd-eeeeffff0000",
+    ]);
+
+    tmux.__reset();
+    const last = captureNewSession(() =>
+      pty.spawnRun({ laneId: 9, cwd: "/tmp/repo", tool: "codex", resumeLast: true })
+    );
+    assert.deepEqual(last.slice(7, 10), ["codex", "resume", "--last"]);
+  });
+
+  it("spawnRun rejects a codex sandbox/approval outside the allowlist", () => {
+    tmux.__setExecImpl(() => "");
+    assert.throws(
+      () => pty.spawnRun({ laneId: 10, cwd: "/tmp/repo", tool: "codex", sandbox: "rm -rf" }),
+      (err) => err.code === "EBADSANDBOX"
+    );
+    assert.throws(
+      () => pty.spawnRun({ laneId: 10, cwd: "/tmp/repo", tool: "codex", approval: "always" }),
+      (err) => err.code === "EBADAPPROVAL"
+    );
+  });
+
+  it("spawnRun never emits codex bypass flags", () => {
+    const call = captureNewSession(() =>
+      pty.spawnRun({ laneId: 11, cwd: "/tmp/repo", tool: "codex", sandbox: "danger-full-access" })
+    );
+    assert.ok(!call.some((a) => String(a).startsWith("--dangerously-bypass")));
+  });
 });