feat(pool,provider_ops): 扩展批量操作支持代理设置,优化签到缓存与余额刷新

- pool batch-action 新增 clear_proxy/set_proxy 操作,前端统一使用
  batch-action API 替代逐个调用,批量上限从 100 提升至 2000
- batch-action 删除操作后执行 key 删除副作用(run_delete_key_side_effects)
- BalanceAction 签到增加 6 小时缓存冷却,同一 host 避免重复签到
- 异步余额刷新增加 per-provider 防重入保护
This commit is contained in:
fawney19
2026-03-08 02:29:51 +08:00
parent d0eca509d4
commit ef0f8dd4d0
6 changed files with 120 additions and 45 deletions

View File

@@ -8,6 +8,8 @@ from typing import Any
import httpx
from src.core.cache_service import CacheService
from src.core.logger import logger as _logger
from src.services.provider_ops.actions.base import ProviderAction
from src.services.provider_ops.types import (
ActionResult,
@@ -16,6 +18,9 @@ from src.services.provider_ops.types import (
ProviderActionType,
)
# 签到缓存 TTL6 小时)
_CHECKIN_CACHE_TTL = 6 * 3600
class BalanceAction(ProviderAction):
"""
@@ -40,7 +45,7 @@ class BalanceAction(ProviderAction):
"""
执行余额查询(模板方法)
1. 先尝试签到(如果子类实现了 _do_checkin
1. 先尝试签到(如果子类实现了 _do_checkin,带缓存冷却
2. 执行余额查询
Args:
@@ -49,10 +54,8 @@ class BalanceAction(ProviderAction):
Returns:
ActionResult其中 data 字段为 BalanceInfo
"""
from src.core.logger import logger
# 先尝试签到
checkin_result = await self._do_checkin(client)
# 先尝试签到(带缓存冷却)
checkin_result = await self._get_or_do_checkin(client)
# 执行余额查询
result = await self._do_query_balance(client)
@@ -66,11 +69,11 @@ class BalanceAction(ProviderAction):
result.data.extra["cookie_expired"] = True
result.data.extra["cookie_expired_message"] = checkin_result.get("message", "")
result.status = ActionStatus.AUTH_EXPIRED
logger.warning(f"Cookie 已失效: {checkin_result}")
_logger.warning("Cookie 已失效: {}", checkin_result)
else:
result.data.extra["checkin_success"] = checkin_result.get("success")
result.data.extra["checkin_message"] = checkin_result.get("message", "")
logger.debug(f"签到结果已附加到 extra: {checkin_result}")
_logger.debug("签到结果已附加到 extra: {}", checkin_result)
return result
@@ -191,6 +194,39 @@ class BalanceAction(ProviderAction):
raw_response=raw_data,
)
async def _get_or_do_checkin(self, client: httpx.AsyncClient) -> dict[str, Any] | None:
"""
带缓存冷却的签到:优先返回缓存结果,未命中才实际执行签到。
缓存 key 使用 host同一站点多个 provider 只需签到一次TTL 6 小时。
签到失败或 cookie_expired 不写入缓存,允许下次重试。
"""
host = client.base_url.host or client.base_url.netloc or str(client.base_url)
cache_key = f"provider_ops:checkin:{host}"
# 检查缓存
try:
cached = await CacheService.get(cache_key)
if cached is not None:
_logger.debug("[{}] 签到缓存命中,跳过签到: {}", host, cached)
return cached
except Exception:
pass
# 缓存未命中,执行签到
result = await self._do_checkin(client)
# 签到成功或"已签到"时写入缓存;失败/cookie_expired 不缓存
if result is not None and not result.get("cookie_expired"):
success = result.get("success")
if success is True or success is None:
try:
await CacheService.set(cache_key, result, _CHECKIN_CACHE_TTL)
except Exception:
pass
return result
async def _do_checkin(self, client: httpx.AsyncClient) -> dict[str, Any] | None:
"""
执行签到(子类可选实现)

View File

@@ -44,6 +44,9 @@ AUTH_FAILED_CACHE_TTL = 60
# 使用较小的值3确保不会对连接池造成过大压力
_balance_refresh_semaphore: asyncio.Semaphore | None = None
# 正在异步刷新余额的 provider 集合per-provider 防重入)
_refreshing_providers: set[str] = set()
def _get_balance_refresh_semaphore() -> asyncio.Semaphore:
"""获取余额刷新信号量(延迟初始化)"""
@@ -511,7 +514,14 @@ class ProviderOpsService:
避免长时间占用连接池资源。
使用信号量限制并发数,避免启动时多个刷新任务同时运行导致连接池耗尽。
使用 _refreshing_providers 集合防止同一 provider 被并发刷新。
"""
# per-provider 防重入
if provider_id in _refreshing_providers:
logger.debug("异步刷新余额跳过(已在刷新中): provider_id={}", provider_id)
return
_refreshing_providers.add(provider_id)
semaphore = _get_balance_refresh_semaphore()
# 尝试获取信号量,如果无法立即获取则跳过本次刷新
@@ -521,6 +531,7 @@ class ProviderOpsService:
await asyncio.wait_for(semaphore.acquire(), timeout=5.0)
except asyncio.TimeoutError:
logger.debug("异步刷新余额跳过(并发限制): provider_id={}", provider_id)
_refreshing_providers.discard(provider_id)
return
db = None
@@ -538,8 +549,9 @@ class ProviderOpsService:
db.close()
except Exception:
pass
# 释放信号量
# 释放信号量并移除防重入标记
semaphore.release()
_refreshing_providers.discard(provider_id)
async def _clear_balance_cache(self, provider_id: str) -> None:
"""清除余额缓存"""