Files
sentinel-home-ai/fam-notifier/tests/test_notifier.py
ericwyuan 1964e976f4 refactor: 全量迁云——fam-core 直读甲骨文 SQLite,NAS 只剩推送进程
前一天刚把登录迁到甲骨文,隔天 NAS 上的 fam-core 又挂了导致数据接口 502。
盘点后确认:甲骨文的 SQLite 才是权威数据源(videos 3113 / events 16159 /
people 60 / model_calls 9876),NAS 的 MariaDB 全是它的镜像——前端读的数据
本来就产自甲骨文,绕了一圈回家又绕回来。

改动:
- db_layer.py 从 725 行重写成 377 行:MySQL 镜像查询改为直读 fam-edge 的
  SQLite。5 个 upsert_sync_*(约 300 行去重逻辑,8/29 和 9/3 两次 1062 事故的
  发源地)连同 oracle_sync.py 整个删除。SQL 方言:JSON_CONTAINS -> json_each
  (前置 json_valid,历史脏数据不会把查询搞崩)、LEFT() -> substr()、%s -> ?。
  函数名 get_sync_* 一并改掉——已经没有 sync 这回事了
- 新增 edge_client.py:写操作(改名/删除)、帧图头像、服务状态都打给同机
  fam-edge,全走 127.0.0.1
- 新增 fam-notifier/:motion_notifier 从 fam-core 拆出独立成服务,游标从
  MariaDB 换成本地 JSON 文件。NAS 上从此没有 Flask、没有数据库、没有监听端口
- fam-core 移到甲骨文 /opt/fam-core(systemd,gunicorn -w 2,只绑
  127.0.0.1:5401——5400 被 chat-relay 占了)。Caddy 的 /api/* 从"frp 隧道
  回源 NAS"改成同机反代,forward_auth 闸门不变
- 前端删掉侧边栏同步面板、统计页同步状态、服务状态页的"NAS 同步"卡片与
  "立即同步"按钮(背后的镜像层已不存在);换成"NAS 运动推送"卡片,读
  fam-edge activity 新增的 motion 段(心跳年龄 + 最近事件)
- 顺带修掉一个隐蔽 bug:镜像表为保外键稳定用的是 NAS 本地自增 id,而帧图接口
  要的是甲骨文的 id,两边在 9/3 那次 id 重排后就对不上了。现在只有一套 id

测试:fam-core 21(新增 12 个 db_layer 用例:脏 JSON 不崩、人物精确匹配不误伤
"人物B"、日期过滤、统计口径、chat_history 懒建表)、fam-notifier 6、
fam-edge 157,全绿。

生产验证:甲骨文 /api/ui/stats 返回 videos 2965 / events 16159 / people 59;
NAS 侧 fam-notifier 已推送成功(事件 33070-33072 落库,心跳新鲜);
chat_history 19 条经 scripts/import_chat_history.py 迁移完成。

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-13 08:03:32 +08:00

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import time
from fam_notifier.notifier import MotionNotifier
def _cfg(**overrides):
base = {
"enabled": True,
"poll_enabled": False,
"dsm_host": "192.168.50.64",
"dsm_port": 5000,
"dsm_account": "ericwyuan",
"dsm_password": "secret",
"oracle_base_url": "http://oracle.example:5000",
"oracle_token": "tok123",
"heartbeat_interval_sec": 300,
"timeout_sec": 5,
}
base.update(overrides)
return {"motion_notifier": base}
def _make_notifier(monkeypatch, **cfg_overrides):
monkeypatch.setattr(
"fam_notifier.notifier.load_config",
lambda: _cfg(**cfg_overrides))
return MotionNotifier()
class _FakeResp:
def __init__(self, status_code=200, payload=None, text=""):
self.status_code = status_code
self._payload = payload or {}
self.text = text
def json(self):
return self._payload
# ----------------------------------------------------------------------
# 心跳跟轮询无关enabled=true 就该跑)
# ----------------------------------------------------------------------
def test_send_heartbeat_success_updates_state(monkeypatch):
n = _make_notifier(monkeypatch)
calls = []
def fake_post(url, json=None, timeout=None):
calls.append((url, json))
return _FakeResp(200, {"status": "ok", "received": 0, "stored": 0})
monkeypatch.setattr("fam_notifier.notifier.requests.post", fake_post)
ok = n.send_heartbeat()
assert ok is True
assert n._last_heartbeat_at is not None
assert n._last_heartbeat_error is None
assert calls[0][0] == "http://oracle.example:5000/api/ss/motion"
assert calls[0][1]["events"] == []
assert calls[0][1]["token"] == "tok123"
def test_send_heartbeat_http_error_records_failure(monkeypatch):
n = _make_notifier(monkeypatch)
def fake_post(url, json=None, timeout=None):
return _FakeResp(500, {}, text="boom")
monkeypatch.setattr("fam_notifier.notifier.requests.post", fake_post)
ok = n.send_heartbeat()
assert ok is False
assert n._last_heartbeat_error == "HTTP 500"
def test_send_heartbeat_network_exception_records_failure(monkeypatch):
import requests as _requests
n = _make_notifier(monkeypatch)
def fake_post(url, json=None, timeout=None):
raise _requests.RequestException("connection refused")
monkeypatch.setattr("fam_notifier.notifier.requests.post", fake_post)
ok = n.send_heartbeat()
assert ok is False
assert "connection refused" in n._last_heartbeat_error
def test_start_runs_heartbeat_thread_even_when_poll_disabled(monkeypatch):
"""核心诉求: 心跳跟"是否轮询 SS"是两回事——poll_enabled=false 时轮询线程
不应该启动,但心跳线程必须照样跑,否则甲骨文永远收不到心跳,
has_motion_in_range_local() 会一直 fail-open省配额的效果就没了。"""
n = _make_notifier(monkeypatch, poll_enabled=False, heartbeat_interval_sec=3600)
monkeypatch.setattr(
"fam_notifier.notifier.requests.post",
lambda url, json=None, timeout=None: _FakeResp(200, {"stored": 0}))
try:
n.start()
time.sleep(0.2)
assert n.is_alive() is False # 轮询线程未启动
assert n._hb_thread is not None and n._hb_thread.is_alive()
finally:
n.stop()
def test_start_does_nothing_when_disabled(monkeypatch):
n = _make_notifier(monkeypatch, enabled=False)
n.start()
time.sleep(0.1)
assert n._hb_thread is None
assert n.is_alive() is False
def test_status_includes_heartbeat_fields(monkeypatch):
n = _make_notifier(monkeypatch)
st = n.status()
assert "heartbeat_running" in st
assert "last_heartbeat_at" in st
assert "last_heartbeat_error" in st