mirror of
https://github.com/NousResearch/hermes-agent.git
synced 2026-05-01 01:51:44 +00:00
3606414ec7
Wrap each adapter.connect() in asyncio.wait_for() so one platform hanging during startup or reconnect cannot block the others. Telegram's 8-retry connect loop (~140s worst case) previously prevented Feishu from ever starting when Telegram was network-restricted — common for users in regions where Telegram is blocked. Default timeout is 30s; override via HERMES_GATEWAY_PLATFORM_CONNECT_TIMEOUT (0 disables). Applied to both startup and the reconnect watcher so a platform that hangs mid-retry also does not stall retries for others. Fixes #17242
514 lines
19 KiB
Python
514 lines
19 KiB
Python
"""Tests for the gateway platform reconnection watcher."""
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import asyncio
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import time
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from unittest.mock import AsyncMock, MagicMock, patch
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import pytest
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from gateway.config import GatewayConfig, Platform, PlatformConfig
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from gateway.platforms.base import BasePlatformAdapter, MessageEvent, SendResult
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from gateway.run import GatewayRunner
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class StubAdapter(BasePlatformAdapter):
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"""Adapter whose connect() result can be controlled."""
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def __init__(
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self,
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*,
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platform=Platform.TELEGRAM,
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succeed=True,
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fatal_error=None,
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fatal_retryable=True,
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):
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super().__init__(PlatformConfig(enabled=True, token="test"), platform)
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self._succeed = succeed
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self._fatal_error = fatal_error
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self._fatal_retryable = fatal_retryable
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async def connect(self):
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if self._fatal_error:
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self._set_fatal_error("test_error", self._fatal_error, retryable=self._fatal_retryable)
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return False
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return self._succeed
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async def disconnect(self):
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return None
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async def send(self, chat_id, content, reply_to=None, metadata=None):
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return SendResult(success=True, message_id="1")
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async def send_typing(self, chat_id, metadata=None):
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return None
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async def get_chat_info(self, chat_id):
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return {"id": chat_id}
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def _make_runner():
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"""Create a minimal GatewayRunner via object.__new__ to skip __init__."""
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runner = object.__new__(GatewayRunner)
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runner.config = GatewayConfig(
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platforms={Platform.TELEGRAM: PlatformConfig(enabled=True, token="test")}
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)
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runner._running = True
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runner._shutdown_event = asyncio.Event()
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runner._exit_reason = None
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runner._exit_with_failure = False
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runner._exit_cleanly = False
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runner._failed_platforms = {}
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runner.adapters = {}
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runner.delivery_router = MagicMock()
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runner._running_agents = {}
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runner._pending_messages = {}
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runner._pending_approvals = {}
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runner._honcho_managers = {}
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runner._honcho_configs = {}
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runner._shutdown_all_gateway_honcho = lambda: None
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runner.session_store = MagicMock()
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return runner
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# --- Startup queueing ---
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class TestStartupPlatformIsolation:
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"""Verify one blocked platform cannot prevent later platforms from starting."""
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@pytest.mark.asyncio
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async def test_start_continues_after_platform_connect_timeout(self, tmp_path):
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"""A timeout on Telegram should queue it and still connect Feishu."""
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runner = _make_runner()
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runner.config = GatewayConfig(
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platforms={
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Platform.TELEGRAM: PlatformConfig(enabled=True, token="test"),
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Platform.FEISHU: PlatformConfig(enabled=True, token="test"),
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},
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sessions_dir=tmp_path,
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)
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runner.hooks = MagicMock()
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runner.hooks.loaded_hooks = []
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runner.hooks.emit = AsyncMock()
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runner._suspend_stuck_loop_sessions = MagicMock(return_value=0)
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runner._update_runtime_status = MagicMock()
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runner._update_platform_runtime_status = MagicMock()
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runner._sync_voice_mode_state_to_adapter = MagicMock()
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runner._send_update_notification = AsyncMock(return_value=True)
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runner._send_restart_notification = AsyncMock()
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adapters = {
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Platform.TELEGRAM: StubAdapter(platform=Platform.TELEGRAM),
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Platform.FEISHU: StubAdapter(platform=Platform.FEISHU),
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}
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runner._create_adapter = MagicMock(
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side_effect=lambda platform, _config: adapters[platform]
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)
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runner._connect_adapter_with_timeout = AsyncMock(
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side_effect=[
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TimeoutError("telegram connect timed out after 30s"),
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True,
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]
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)
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def fake_create_task(coro):
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coro.close()
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return MagicMock()
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with patch("gateway.status.write_runtime_status"):
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with patch("hermes_cli.plugins.discover_plugins"):
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with patch("hermes_cli.config.load_config", return_value={}):
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with patch("agent.shell_hooks.register_from_config"):
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with patch(
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"tools.process_registry.process_registry.recover_from_checkpoint",
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return_value=0,
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):
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with patch(
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"gateway.channel_directory.build_channel_directory",
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new=AsyncMock(return_value={"platforms": {}}),
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):
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with patch("gateway.run.asyncio.create_task", side_effect=fake_create_task):
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assert await runner.start() is True
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assert Platform.TELEGRAM in runner._failed_platforms
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assert Platform.FEISHU in runner.adapters
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assert Platform.TELEGRAM not in runner.adapters
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assert runner._create_adapter.call_count == 2
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@pytest.mark.asyncio
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async def test_connect_adapter_timeout_raises_retryable_exception(self, monkeypatch):
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"""The timeout helper turns a hanging connect into a caught startup error."""
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runner = _make_runner()
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adapter = StubAdapter()
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async def hang():
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await asyncio.sleep(60)
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return True
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adapter.connect = hang
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monkeypatch.setenv("HERMES_GATEWAY_PLATFORM_CONNECT_TIMEOUT", "0.001")
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with pytest.raises(TimeoutError, match="telegram connect timed out"):
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await runner._connect_adapter_with_timeout(adapter, Platform.TELEGRAM)
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class TestStartupFailureQueuing:
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"""Verify that failed platforms are queued during startup."""
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def test_failed_platform_queued_on_connect_failure(self):
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"""When adapter.connect() returns False without fatal error, queue for retry."""
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runner = _make_runner()
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platform_config = PlatformConfig(enabled=True, token="test")
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runner._failed_platforms[Platform.TELEGRAM] = {
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"config": platform_config,
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"attempts": 1,
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"next_retry": time.monotonic() + 30,
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}
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assert Platform.TELEGRAM in runner._failed_platforms
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assert runner._failed_platforms[Platform.TELEGRAM]["attempts"] == 1
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def test_failed_platform_not_queued_for_nonretryable(self):
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"""Non-retryable errors should not be in the retry queue."""
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runner = _make_runner()
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# Simulate: adapter had a non-retryable error, wasn't queued
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assert Platform.TELEGRAM not in runner._failed_platforms
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# --- Reconnect watcher ---
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class TestPlatformReconnectWatcher:
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"""Test the _platform_reconnect_watcher background task."""
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@pytest.mark.asyncio
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async def test_reconnect_succeeds_on_retry(self):
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"""Watcher should reconnect a failed platform when connect() succeeds."""
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runner = _make_runner()
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runner._sync_voice_mode_state_to_adapter = MagicMock()
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platform_config = PlatformConfig(enabled=True, token="test")
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runner._failed_platforms[Platform.TELEGRAM] = {
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"config": platform_config,
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"attempts": 1,
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"next_retry": time.monotonic() - 1, # Already past retry time
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}
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succeed_adapter = StubAdapter(succeed=True)
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real_sleep = asyncio.sleep
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with patch.object(runner, "_create_adapter", return_value=succeed_adapter):
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with patch("gateway.run.build_channel_directory", create=True):
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# Run one iteration of the watcher then stop
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async def run_one_iteration():
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runner._running = True
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# Patch the sleep to exit after first check
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call_count = 0
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async def fake_sleep(n):
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nonlocal call_count
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call_count += 1
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if call_count > 1:
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runner._running = False
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await real_sleep(0)
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with patch("asyncio.sleep", side_effect=fake_sleep):
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await runner._platform_reconnect_watcher()
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await run_one_iteration()
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assert Platform.TELEGRAM not in runner._failed_platforms
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assert Platform.TELEGRAM in runner.adapters
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@pytest.mark.asyncio
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async def test_reconnect_nonretryable_removed_from_queue(self):
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"""Non-retryable errors should remove the platform from the retry queue."""
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runner = _make_runner()
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platform_config = PlatformConfig(enabled=True, token="test")
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runner._failed_platforms[Platform.TELEGRAM] = {
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"config": platform_config,
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"attempts": 1,
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"next_retry": time.monotonic() - 1,
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}
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fail_adapter = StubAdapter(
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succeed=False, fatal_error="bad token", fatal_retryable=False
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)
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real_sleep = asyncio.sleep
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with patch.object(runner, "_create_adapter", return_value=fail_adapter):
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async def run_one_iteration():
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runner._running = True
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call_count = 0
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async def fake_sleep(n):
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nonlocal call_count
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call_count += 1
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if call_count > 1:
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runner._running = False
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await real_sleep(0)
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with patch("asyncio.sleep", side_effect=fake_sleep):
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await runner._platform_reconnect_watcher()
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await run_one_iteration()
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assert Platform.TELEGRAM not in runner._failed_platforms
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assert Platform.TELEGRAM not in runner.adapters
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@pytest.mark.asyncio
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async def test_reconnect_retryable_stays_in_queue(self):
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"""Retryable failures should remain in the queue with incremented attempts."""
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runner = _make_runner()
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platform_config = PlatformConfig(enabled=True, token="test")
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runner._failed_platforms[Platform.TELEGRAM] = {
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"config": platform_config,
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"attempts": 1,
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"next_retry": time.monotonic() - 1,
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}
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fail_adapter = StubAdapter(
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succeed=False, fatal_error="DNS failure", fatal_retryable=True
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)
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real_sleep = asyncio.sleep
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with patch.object(runner, "_create_adapter", return_value=fail_adapter):
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async def run_one_iteration():
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runner._running = True
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call_count = 0
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async def fake_sleep(n):
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nonlocal call_count
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call_count += 1
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if call_count > 1:
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runner._running = False
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await real_sleep(0)
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with patch("asyncio.sleep", side_effect=fake_sleep):
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await runner._platform_reconnect_watcher()
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await run_one_iteration()
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assert Platform.TELEGRAM in runner._failed_platforms
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assert runner._failed_platforms[Platform.TELEGRAM]["attempts"] == 2
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@pytest.mark.asyncio
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async def test_reconnect_gives_up_after_max_attempts(self):
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"""After max attempts, platform should be removed from retry queue."""
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runner = _make_runner()
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platform_config = PlatformConfig(enabled=True, token="test")
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runner._failed_platforms[Platform.TELEGRAM] = {
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"config": platform_config,
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"attempts": 20, # At max
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"next_retry": time.monotonic() - 1,
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}
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real_sleep = asyncio.sleep
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with patch.object(runner, "_create_adapter") as mock_create:
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async def run_one_iteration():
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runner._running = True
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call_count = 0
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async def fake_sleep(n):
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nonlocal call_count
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call_count += 1
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if call_count > 1:
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runner._running = False
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await real_sleep(0)
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with patch("asyncio.sleep", side_effect=fake_sleep):
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await runner._platform_reconnect_watcher()
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await run_one_iteration()
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assert Platform.TELEGRAM not in runner._failed_platforms
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mock_create.assert_not_called() # Should give up without trying
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@pytest.mark.asyncio
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async def test_reconnect_skips_when_not_time_yet(self):
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"""Watcher should skip platforms whose next_retry is in the future."""
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runner = _make_runner()
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platform_config = PlatformConfig(enabled=True, token="test")
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runner._failed_platforms[Platform.TELEGRAM] = {
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"config": platform_config,
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"attempts": 1,
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"next_retry": time.monotonic() + 9999, # Far in the future
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}
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real_sleep = asyncio.sleep
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with patch.object(runner, "_create_adapter") as mock_create:
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async def run_one_iteration():
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runner._running = True
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call_count = 0
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async def fake_sleep(n):
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nonlocal call_count
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call_count += 1
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if call_count > 1:
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runner._running = False
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await real_sleep(0)
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with patch("asyncio.sleep", side_effect=fake_sleep):
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await runner._platform_reconnect_watcher()
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await run_one_iteration()
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assert Platform.TELEGRAM in runner._failed_platforms
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mock_create.assert_not_called()
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@pytest.mark.asyncio
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async def test_no_failed_platforms_watcher_idles(self):
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"""When no platforms are failed, watcher should just idle."""
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runner = _make_runner()
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# No failed platforms
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real_sleep = asyncio.sleep
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with patch.object(runner, "_create_adapter") as mock_create:
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async def run_briefly():
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runner._running = True
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call_count = 0
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async def fake_sleep(n):
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nonlocal call_count
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call_count += 1
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if call_count > 2:
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runner._running = False
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await real_sleep(0)
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with patch("asyncio.sleep", side_effect=fake_sleep):
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await runner._platform_reconnect_watcher()
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await run_briefly()
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mock_create.assert_not_called()
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@pytest.mark.asyncio
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async def test_adapter_create_returns_none(self):
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"""If _create_adapter returns None, remove from queue (missing deps)."""
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runner = _make_runner()
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platform_config = PlatformConfig(enabled=True, token="test")
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runner._failed_platforms[Platform.TELEGRAM] = {
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"config": platform_config,
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"attempts": 1,
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"next_retry": time.monotonic() - 1,
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}
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real_sleep = asyncio.sleep
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with patch.object(runner, "_create_adapter", return_value=None):
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async def run_one_iteration():
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runner._running = True
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call_count = 0
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async def fake_sleep(n):
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nonlocal call_count
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call_count += 1
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if call_count > 1:
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runner._running = False
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await real_sleep(0)
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with patch("asyncio.sleep", side_effect=fake_sleep):
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await runner._platform_reconnect_watcher()
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await run_one_iteration()
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assert Platform.TELEGRAM not in runner._failed_platforms
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# --- Runtime disconnection queueing ---
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class TestRuntimeDisconnectQueuing:
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"""Test that _handle_adapter_fatal_error queues retryable disconnections."""
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@pytest.mark.asyncio
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async def test_retryable_runtime_error_queued_for_reconnect(self):
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"""Retryable runtime errors should add the platform to _failed_platforms."""
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runner = _make_runner()
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runner.stop = AsyncMock()
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adapter = StubAdapter(succeed=True)
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adapter._set_fatal_error("network_error", "DNS failure", retryable=True)
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runner.adapters[Platform.TELEGRAM] = adapter
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await runner._handle_adapter_fatal_error(adapter)
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assert Platform.TELEGRAM in runner._failed_platforms
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assert runner._failed_platforms[Platform.TELEGRAM]["attempts"] == 0
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@pytest.mark.asyncio
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async def test_nonretryable_runtime_error_not_queued(self):
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"""Non-retryable runtime errors should not be queued for reconnection."""
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runner = _make_runner()
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adapter = StubAdapter(succeed=True)
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adapter._set_fatal_error("auth_error", "bad token", retryable=False)
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runner.adapters[Platform.TELEGRAM] = adapter
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# Need to prevent stop() from running fully
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runner.stop = AsyncMock()
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await runner._handle_adapter_fatal_error(adapter)
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assert Platform.TELEGRAM not in runner._failed_platforms
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@pytest.mark.asyncio
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async def test_retryable_error_exits_for_service_restart_when_all_down(self):
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"""Gateway should exit with failure when all platforms fail with retryable errors.
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This lets systemd Restart=on-failure restart the process, which is more
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reliable than in-process background reconnection after exhausted retries.
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"""
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runner = _make_runner()
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runner.stop = AsyncMock()
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adapter = StubAdapter(succeed=True)
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adapter._set_fatal_error("network_error", "DNS failure", retryable=True)
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runner.adapters[Platform.TELEGRAM] = adapter
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await runner._handle_adapter_fatal_error(adapter)
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# stop() SHOULD be called — gateway exits for systemd restart
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runner.stop.assert_called_once()
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assert runner._exit_with_failure is True
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assert Platform.TELEGRAM in runner._failed_platforms
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@pytest.mark.asyncio
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async def test_retryable_error_no_exit_when_other_adapters_still_connected(self):
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"""Gateway should NOT exit if some adapters are still connected."""
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runner = _make_runner()
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runner.stop = AsyncMock()
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failing_adapter = StubAdapter(succeed=True)
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failing_adapter._set_fatal_error("network_error", "DNS failure", retryable=True)
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runner.adapters[Platform.TELEGRAM] = failing_adapter
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# Another adapter is still connected
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healthy_adapter = StubAdapter(succeed=True)
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runner.adapters[Platform.DISCORD] = healthy_adapter
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await runner._handle_adapter_fatal_error(failing_adapter)
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# stop() should NOT have been called — Discord is still up
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runner.stop.assert_not_called()
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assert Platform.TELEGRAM in runner._failed_platforms
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@pytest.mark.asyncio
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async def test_nonretryable_error_triggers_shutdown(self):
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"""Gateway should shut down when no adapters remain and nothing is queued."""
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runner = _make_runner()
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runner.stop = AsyncMock()
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adapter = StubAdapter(succeed=True)
|
|
adapter._set_fatal_error("auth_error", "bad token", retryable=False)
|
|
runner.adapters[Platform.TELEGRAM] = adapter
|
|
|
|
await runner._handle_adapter_fatal_error(adapter)
|
|
|
|
runner.stop.assert_called_once()
|