Key 修法:agent shell 不再继承密钥类环境变量

- 实弹证实:默认配置下 agent shell 继承 server 进程 env,local 与
  docker 两路都能拿到共享 relay key(v3 标记文件法双路 PRESENT)。
- 修法用 codex 原生 shell_environment_policy.exclude:server 自己
  的中转调用走进程 env(env_key),不受 shell 策略影响,两者可
  分开;inherit 保持默认 all,PATH、代理变量等不动;gh 用文件
  登录不用 env,故不排 *_TOKEN。
- host.py Server._start 经 _server_command 统一加 -c 旗标,local
  与 docker 共用一处,覆盖两路;-c 语法已用本机二进制实测
  (合法值启动正常,非法值立即报 invalid shell environment
  policy 退出)。
- 测试:新增 _server_command 断言;全量 host 65、cloud 668
  (4 跳过)、deploy 19 全过
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host committed 2026-10-27 17:15:09 +08:00
1 parent 7e081211db
commit 89c8fb1a79
2 files changed
+47 -1

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@@ -52,6 +52,21 @@ class HostPureFunctionsTest(unittest.TestCase):
missing = os.path.join(tmp, "missing.json")
self.assertEqual(host._load_config_file(missing), {})
def test_server_command_excludes_secrets_from_agent_shell(self):
cmd = host._server_command("/usr/bin/codex")
self.assertEqual(cmd[0], "/usr/bin/codex")
self.assertEqual(cmd[-1], "app-server")
self.assertIn("-c", cmd)
flag = cmd[cmd.index("-c") + 1]
self.assertTrue(
flag.startswith("shell_environment_policy.exclude="), flag)
excluded = json.loads(
flag.split("=", 1)[1])
for name in ("XCM_API_KEY", "CLOUD_DB_PASSWORD",
"GITHUB_OAUTH_CLIENT_SECRET", "GITHUB_WEBHOOK_SECRET",
"*_KEY", "*_SECRET", "*_PASSWORD"):
self.assertIn(name, excluded)
def _init_git_repo(tmp):
subprocess.run(["git", "init", "-q"], cwd=tmp, check=True)