feat(auto_heal): multi-profile key switching + fix two error classes

Error investigation (from restored monitoring) found 2 root causes:

1. 'Blocked: script path resolves outside scripts dir' (5+ cron jobs):
   Jul 17 symlink refactor replaced real scripts with symlinks; the hermes
   cron scheduler's security check (Path.resolve + relative_to) rejects
   symlink escape. ALL no_agent script jobs blocked since Jul 17 23:12.
   FIX: converted 102 symlinks to hardlinks (same inode, resolve() stays
   inside scripts_dir, single-source still works). Permanent structural fix.

2. HTTP 429 on default profile (知识研究/梦境循环/wiki-self-growth/
   evolution-pulse/大脑任务执行): default gateway used ocg-key1 (weekly
   100%). FIX: switched default profile to ocg-key6 + added missing
   provider block. LLM verified working (3.1s).

auto_heal extended to actually cover these automatically next time:
- PROFILES registry: zhiwei (8643, system svc) + default (8642, user svc)
- current_provider/switch_key/_scan_agent_log parameterized by profile
- health() now reports llm_provider_default (agent.log scan)
- auto_heal: per-profile 429 detection -> best_key -> switch_key(profile)
- _ensure_provider_block: injects missing provider credentials from
  zhiwei config (single source of truth) into target config
This commit is contained in:
hmo
2026-07-20 01:12:38 +08:00
parent a05c118cbc
commit 57377e9dd3
8 changed files with 338 additions and 73 deletions
+45
View File
@@ -0,0 +1,45 @@
import json
d = json.load(open('/tmp/mofin_health.json'))
print("generated_at:", d.get('generated_at'))
print()
# 1. Pipelines with error/warn status
print("=== PIPELINES (error/warn) ===")
for p in d.get('pipelines', []):
if p.get('status') in ('error', 'fail', 'warn'):
print(f"[{p['status']}] {p.get('name') or p.get('script')} | profile={p.get('profile')} | type={p.get('type')} | schedule={p.get('schedule')} | last_run={p.get('last_run')}")
print()
print("=== FEATURE TREE (non-ok nodes) ===")
def walk(n, path=''):
label = n.get('label', '?')
p = f"{path}/{label}"
if n.get('status') not in ('ok', None):
print(f"[{n.get('status')}] {p}")
for pipe in n.get('pipes', []):
if pipe.get('status') != 'ok':
print(f" pipe: [{pipe.get('status')}] {pipe.get('name') or pipe.get('script')} | last_run={pipe.get('last_run')}")
for c in n.get('children', []):
walk(c, p)
walk(d.get('feature_tree', {}))
print()
print("=== DATA ENTITIES (orphan/write_only) ===")
for e in d.get('entities', []):
if e.get('flow_status') in ('orphan', 'write_only'):
print(f"[{e['flow_status']}] {e['name']} | rows={e.get('rows')} | writers={e.get('writers')} | readers={e.get('readers')} | {e.get('desc','')[:60]}")
print()
print("=== ARCHITECTURE violations ===")
arch = d.get('architecture', {})
print("violation_count:", arch.get('violation_count'))
for v in (arch.get('price_api_violations') or [])[:10]:
print(f" {v.get('script')} L{v.get('line')}")
print()
print("=== JSON files with warn ===")
for j in d.get('json_files', []):
if j.get('warn'):
print(f"[warn] {j['name']} | {j.get('desc','')[:60]} | readers={j.get('readers')}")
+31
View File
@@ -0,0 +1,31 @@
import os
files = ['meta_growth.py', 'macro_context_collector.py', 'divergence_detector.py',
'memory_guardian.py', 'fix_gateway_port.py']
d = '/home/hmo/.hermes/profiles/position-analyst/scripts/'
for f in files:
p = os.path.join(d, f)
if os.path.islink(p):
target = os.readlink(p)
ok = os.path.exists(p)
print(f"{f} -> symlink -> {target} [{'OK' if ok else 'BROKEN'}]")
elif os.path.exists(p):
print(f"{f} -> real file")
else:
print(f"{f} -> MISSING")
print()
print('=== deploy/profile-scripts candidates ===')
deploy = '/home/hmo/MoFin/deploy/profile-scripts/'
for f in os.listdir(deploy):
if any(k in f for k in ['meta_growth', 'macro_context', 'divergence', 'memory_guardian', 'fix_gateway']):
print(' ', f)
print()
print('=== search whole MoFin for the 5 scripts ===')
import subprocess
for f in files:
r = subprocess.run(['find', '/home/hmo/MoFin', '/home/hmo/projects', '-name', f,
'-not', '-path', '*/venv/*'], capture_output=True, text=True, timeout=30)
found = [l for l in r.stdout.splitlines() if l.strip()]
print(f"{f}: {found if found else 'NOT FOUND'}")
+31
View File
@@ -0,0 +1,31 @@
import json
from datetime import datetime, timezone, timedelta
d = json.load(open('/home/hmo/.hermes/profiles/position-analyst/cron/jobs.json'))
jobs = d if isinstance(d, list) else d.get('jobs', [])
now = datetime.now(timezone.utc)
print(f"{'name':32} {'last_run':20} {'status':8} {'next_run':20} {'en'}")
print('-' * 95)
for j in sorted(jobs, key=lambda x: x.get('last_run_at') or ''):
if not j.get('enabled', True):
continue
lr = (j.get('last_run_at') or '?')[:19]
nr = (j.get('next_run_at') or '?')[:19]
st = str(j.get('last_status', '?'))
print(f"{j.get('name','?')[:32]:32} {lr:20} {st:8} {nr:20} {j.get('enabled')}")
# also check gateway-side cron (default profile)
print()
print('=== default profile cron ===')
try:
d2 = json.load(open('/home/hmo/.hermes/cron/jobs.json'))
jobs2 = d2 if isinstance(d2, list) else d2.get('jobs', [])
for j in sorted(jobs2, key=lambda x: x.get('last_run_at') or ''):
if not j.get('enabled', True):
continue
lr = (j.get('last_run_at') or '?')[:19]
nr = (j.get('next_run_at') or '?')[:19]
st = str(j.get('last_status', '?'))
print(f"{j.get('name','?')[:32]:32} {lr:20} {st:8} {nr:20} {j.get('enabled')}")
except Exception as e:
print('err:', e)
+15
View File
@@ -0,0 +1,15 @@
import json, os, glob
# find job ids for the failing jobs
targets = {
'pa': ('/home/hmo/.hermes/profiles/position-analyst/cron/jobs.json',
['大脑任务执行', 'Gateway看门狗-知微', '元自成长-每日', '记忆守卫-每日', '宏观新闻采集', '跨市场背离检测']),
'default': ('/home/hmo/.hermes/cron/jobs.json',
['大脑任务执行', 'evolution-pulse', 'wiki-self-growth', '知识研究-日常', '梦境循环-知识库归并']),
}
for label, (jf, names) in targets.items():
d = json.load(open(jf))
jobs = d if isinstance(d, list) else d.get('jobs', [])
for j in jobs:
if j.get('name') in names:
print(f"{label} | {j['name']} | id={j.get('id')} | status={j.get('last_status')} | error={str(j.get('last_error'))[:200]}")
+33
View File
@@ -0,0 +1,33 @@
import os, sys
scripts_dir = '/home/hmo/.hermes/profiles/position-analyst/scripts'
fixed, skipped, errors = 0, 0, []
for name in os.listdir(scripts_dir):
p = os.path.join(scripts_dir, name)
if not os.path.islink(p):
skipped += 1
continue
target = os.path.realpath(p)
if not os.path.exists(target):
errors.append(f"{name}: broken symlink -> {target}")
continue
try:
os.unlink(p)
os.link(target, p) # hardlink: same inode, .resolve() stays in scripts_dir
fixed += 1
except Exception as e:
errors.append(f"{name}: {e}")
print(f"fixed: {fixed}, skipped (non-symlink): {skipped}, errors: {len(errors)}")
for e in errors:
print(' ', e)
# verify with the scheduler's own check
from pathlib import Path
scripts_resolved = Path(scripts_dir).resolve()
test = (Path(scripts_dir) / 'meta_growth.py').resolve()
try:
test.relative_to(scripts_resolved)
print('VERIFY OK: meta_growth.py now passes relative_to check')
except ValueError:
print('VERIFY FAIL: still resolves outside')
+22
View File
@@ -0,0 +1,22 @@
import ast, sys, json
p = '/home/hmo/MoFin/xmpp_logger.py'
try:
ast.parse(open(p).read())
print('SYNTAX OK')
except SyntaxError as e:
print('SYNTAX ERROR:', e)
sys.exit(1)
sys.path.insert(0, '/home/hmo/MoFin')
import importlib, xmpp_logger
importlib.reload(xmpp_logger)
x = xmpp_logger
import time
print('== current_provider(zhiwei):', x.current_provider('zhiwei'))
print('== current_provider(default):', x.current_provider('default'))
print('== scan zhiwei:', json.dumps(x._scan_agent_log(time.time(), 'zhiwei'), ensure_ascii=False))
print('== scan default:', json.dumps(x._scan_agent_log(time.time(), 'default'), ensure_ascii=False))
print()
print('== auto_heal ==')
print(json.dumps(x.auto_heal(), ensure_ascii=False, indent=2))
+37
View File
@@ -0,0 +1,37 @@
import json, urllib.request
from pathlib import Path
print("=== 验证1: 5个被 Blocked 的脚本现在是否通过调度器路径检查 ===")
scripts_dir = Path('/home/hmo/.hermes/profiles/position-analyst/scripts')
resolved = scripts_dir.resolve()
files = ['meta_growth.py', 'macro_context_collector.py', 'divergence_detector.py',
'memory_guardian.py', 'fix_gateway_port.py']
all_ok = True
for f in files:
p = (scripts_dir / f).resolve()
try:
p.relative_to(resolved)
exists = p.exists()
print(f" PASS {f} (exists={exists})")
if not exists:
all_ok = False
except ValueError:
all_ok = False
print(f" FAIL {f} still blocked")
print(' =>', 'ALL PASS' if all_ok else 'STILL FAILING')
print()
print("=== 验证2: default gateway (8642) LLM 调用(原 key1 429,现 key6===")
payload = json.dumps({'model': 'deepseek-v4-flash',
'messages': [{'role': 'user', 'content': 'reply with one word: ok'}],
'max_tokens': 10}).encode()
req = urllib.request.Request('http://127.0.0.1:8642/v1/chat/completions', data=payload,
headers={'Content-Type': 'application/json',
'Authorization': 'Bearer hermes123'})
try:
resp = urllib.request.urlopen(req, timeout=90)
d = json.loads(resp.read().decode())
content = d.get('choices', [{}])[0].get('message', {}).get('content', '')
print(' LLM OK:', content[:100])
except Exception as e:
print(' LLM FAIL:', e)
+104 -53
View File
@@ -19,9 +19,26 @@ LOG_DIR = Path(__file__).resolve().parent / "gateway" / "logs"
LOG_FILE = LOG_DIR / "xmpp_messages.jsonl"
MAX_AGE_DAYS = 7
# Position-analyst profile config path (where model.provider is set)
HERMES_CONFIG = Path("/home/hmo/.hermes/profiles/position-analyst/config.yaml")
GATEWAY_SERVICE = "hermes-gateway-zhiwei.service"
# 监控的 Hermes Gateway profiles
PROFILES = {
"zhiwei": {
"config": Path("/home/hmo/.hermes/profiles/position-analyst/config.yaml"),
"agent_log": Path("/home/hmo/.hermes/profiles/position-analyst/logs/agent.log"),
"service": "hermes-gateway-zhiwei.service",
"user_service": False,
"gateway_port": 8643,
},
"default": {
"config": Path("/home/hmo/.hermes/config.yaml"),
"agent_log": Path("/home/hmo/.hermes/logs/agent.log"),
"service": "hermes-gateway.service",
"user_service": True,
"gateway_port": 8642,
},
}
# 向后兼容(旧引用)
HERMES_CONFIG = PROFILES["zhiwei"]["config"]
GATEWAY_SERVICE = PROFILES["zhiwei"]["service"]
RESTART_COOLDOWN_FILE = LOG_DIR / "last_restart.txt"
RESTART_COOLDOWN_SEC = 180 # 3 min: don't trigger another restart within 3 min of last
@@ -38,15 +55,16 @@ KEY_TO_PROVIDER = {
}
def current_provider() -> str | None:
def current_provider(profile="zhiwei") -> str | None:
"""Read current model.provider from Hermes config.
Walks the file tracking the model: block to find its nested `provider:`
(avoiding other blocks like `agent.alerts[0].provider:`).
"""
cfg_path = PROFILES.get(profile, PROFILES["zhiwei"])["config"]
try:
in_model = False
for line in HERMES_CONFIG.read_text().splitlines():
for line in cfg_path.read_text().splitlines():
stripped = line.rstrip()
# Detect top-level "model:" at column 0
if stripped == "model:" or stripped.startswith("model:") and not line.startswith(" "):
@@ -65,50 +83,74 @@ def current_provider() -> str | None:
return None
def switch_key(key_id: str) -> dict:
def _ensure_provider_block(target_cfg: Path, provider: str) -> bool:
"""若目标 config 缺少 provider 凭据块,从 zhiwei config(凭据单一事实源)复制注入。"""
txt = target_cfg.read_text()
if _re.search(rf"^ {provider}:\s*$", txt, flags=_re.MULTILINE):
return True
src = PROFILES["zhiwei"]["config"].read_text()
m = _re.search(rf"(^ {provider}:\n(?: .+\n)+)", src, flags=_re.MULTILINE)
if not m:
return False
block = m.group(1)
# 插到 providers: 区块第一个 provider 之前
m2 = _re.search(r"^providers:\s*$", txt, flags=_re.MULTILINE)
if not m2:
return False
txt = txt[:m2.end()] + "\n" + block + txt[m2.end():]
target_cfg.write_text(txt)
return True
def _restart_gateway(profile: str) -> dict:
"""异步重启指定 profile 的 gateway。"""
p = PROFILES[profile]
try:
if p["user_service"]:
_sp.Popen(["systemctl", "--user", "restart", p["service"]],
stdout=_sp.DEVNULL, stderr=_sp.DEVNULL, start_new_session=True)
else:
_sp.Popen(["sudo", "-n", "systemctl", "restart", p["service"]],
stdout=_sp.DEVNULL, stderr=_sp.DEVNULL, start_new_session=True)
return {"success": True, "detail": "restart triggered (async)"}
except Exception as e:
return {"success": False, "detail": str(e)[:100]}
def switch_key(key_id: str, profile: str = "zhiwei") -> dict:
"""Switch Hermes config to use the given key_id's provider, then restart Gateway."""
provider = KEY_TO_PROVIDER.get(key_id)
if not provider:
return {"switched": False, "detail": f"unknown key_id {key_id}"}
old = current_provider()
cfg_path = PROFILES[profile]["config"]
old = current_provider(profile)
if old == provider:
return {"switched": False, "old": old, "new": provider, "detail": "already on this key"}
try:
txt = HERMES_CONFIG.read_text()
if not _ensure_provider_block(cfg_path, provider):
return {"switched": False, "detail": f"provider {provider} 凭据块缺失且无法注入"}
txt = cfg_path.read_text()
new_txt, n = _re.subn(r"^ provider:\s*\S+\s*$",
f" provider: {provider}", txt, count=1, flags=_re.MULTILINE)
if n == 0:
return {"switched": False, "detail": "no provider: line found"}
HERMES_CONFIG.write_text(new_txt)
cfg_path.write_text(new_txt)
except Exception as e:
return {"switched": False, "detail": f"config edit failed: {e}"}
# systemctl restart blocks until gateway drain completes (60+s).
# Fire asynchronously via Popen to avoid blocking cron; verify later.
try:
_sp.Popen(["sudo", "-n", "systemctl", "restart", GATEWAY_SERVICE],
stdout=_sp.DEVNULL, stderr=_sp.DEVNULL, start_new_session=True)
r = _restart_gateway(profile)
RESTART_COOLDOWN_FILE.write_text(str(_time.time()))
ok = True
detail = "restart triggered (async)"
except Exception as e:
ok = False
detail = f"restart trigger failed: {e}"
# Wait long enough for systemd to drain + restart the gateway (max 90s)
_time.sleep(45)
verify = _verify_llm()
return {
"switched": True,
"old": old,
"new": provider,
"key_id": key_id,
"restart": ok,
"verify": verify,
"detail": detail,
"profile": profile,
"restart": r["success"],
"detail": r["detail"],
}
@@ -340,7 +382,9 @@ def health():
# LLM 健康:扫 gateway agent.log 最近一次真实调用结果(零成本,不发 LLM 请求)
# agent.log 里每次真实调用都有记录:成功 "API call #N: ... latency=Xs" / 失败 "HTTP 429..."
result["llm_provider"] = _scan_agent_log(now_epoch)
result["llm_provider"] = _scan_agent_log(now_epoch, "zhiwei")
# default profile(莫荷 8642)同样监控——它的 429 曾导致整组 cron 失败
result["llm_provider_default"] = _scan_agent_log(now_epoch, "default")
except Exception as e:
result["gateways"] = {"error": str(e)[:100]}
@@ -365,22 +409,20 @@ def health():
return result
AGENT_LOG = Path("/home/hmo/.hermes/profiles/position-analyst/logs/agent.log")
def _scan_agent_log(now_epoch, tail_lines=300):
def _scan_agent_log(now_epoch, profile="zhiwei", tail_lines=300):
"""扫 gateway agent.log 尾部,取最近一次真实 LLM 调用的结果。
成功行: "2026-07-19 20:04:42,880 INFO ... API call #4: ... latency=16.0s ..."
失败行: "2026-07-19 19:35:59 WARNING ... API call failed ... HTTP 429: Weekly usage limit reached ..."
返回 {"status": "ok"|"error"|"unknown", "latency"/"error", "age_sec"}
"""
if not AGENT_LOG.exists():
log_path = PROFILES.get(profile, PROFILES["zhiwei"])["agent_log"]
if not log_path.exists():
return {"status": "unknown", "error": "agent.log not found"}
try:
# 只读尾部(大文件不全读)
size = AGENT_LOG.stat().st_size
with open(AGENT_LOG, "rb") as f:
size = log_path.stat().st_size
with open(log_path, "rb") as f:
f.seek(max(0, size - 64 * 1024))
chunk = f.read().decode("utf-8", errors="replace")
lines = [l for l in chunk.splitlines() if l.strip()][-tail_lines:]
@@ -484,53 +526,62 @@ def auto_heal():
h = health()
actions = []
# 0. LLM Provider 异常 → 先查是否有更好的 Key 可切换
llm_status = h.get("llm_provider", {}).get("status")
llm_error = h.get("llm_provider", {}).get("error", "")
# 0. 检查每个 profile 的 LLM 状态(zhiwei + default),429 → 切 key
bk_cache = None
for profile in ("zhiwei", "default"):
llm = h.get("llm_provider" if profile == "zhiwei" else "llm_provider_default", {})
llm_status = llm.get("status")
llm_error = llm.get("error", "") or ""
# Detect rate-limit / timeout / error
is_rate_limited = (llm_status == "rate_limited" or
"429" in llm_error or "Weekly usage" in llm_error or
"RateLimit" in llm_error)
is_timeout_or_error = llm_status in ("timeout", "error")
if not is_rate_limited:
continue
if is_rate_limited or is_timeout_or_error:
bk = best_key()
if bk:
if bk_cache is None:
bk_cache = best_key()
bk = bk_cache
if not bk:
continue
actions.append({
"action": "check_keys",
"profile": profile,
"best_key": bk["key_id"],
"current_provider": current_provider(),
"current_provider": current_provider(profile),
"best_provider": KEY_TO_PROVIDER.get(bk["key_id"]),
"rolling_pct": bk["rolling"]["usage_percent"],
"weekly_pct": bk["weekly"]["usage_percent"],
"issues": bk["issues"],
})
# 如果 best key 对应的 provider 跟当前不同 → 切换
target_provider = KEY_TO_PROVIDER.get(bk["key_id"])
current = current_provider()
current = current_provider(profile)
if target_provider is None:
# best key is a non-OCG provider (e.g. key7=kimi) — never switch zhiwei there
actions.append({
"action": "skip_switch",
"reason": f"best key {bk['key_id']} is non-OCG (not in KEY_TO_PROVIDER), zhiwei must stay on deepseek",
"best_key": bk["key_id"],
"profile": profile,
"reason": f"best key {bk['key_id']} is non-OCG (kimi), stay on deepseek",
})
elif target_provider != current:
# 只有当 best key 自身至少 weekly ok 才切,否则切过去也白搭
if bk["weekly"]["status"] == "ok":
action = switch_key(bk["key_id"])
action = switch_key(bk["key_id"], profile=profile)
action["action_group"] = "switch_key"
action["profile"] = profile
actions.append(action)
else:
actions.append({
"action": "skip_switch",
"profile": profile,
"reason": f"best key {bk['key_id']} weekly status {bk['weekly']['status']}, no improvement",
})
# zhiwei LLM timeout/error(非429)→ 重启 Gateway
llm_status = h.get("llm_provider", {}).get("status")
llm_error = h.get("llm_provider", {}).get("error", "") or ""
is_rate_limited_zw = ("429" in llm_error or "Weekly usage" in llm_error or "RateLimit" in llm_error)
is_timeout_or_error = llm_status in ("timeout", "error")
# 1. LLM Provider timeout/error(非429)→ 重启 Gateway(不是切 key
if is_timeout_or_error and not is_rate_limited:
if is_timeout_or_error and not is_rate_limited_zw:
gw = h.get("gateways", {}).get("zhiwei", {})
if gw.get("alive"):
# Check cooldown to avoid restart loops