Merge pull request #94 from openqj/feat-regperf

perf: 注册开通复用进程内管理员会话
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openqj authored and GitHub committed 2026-10-27 22:46:50 +08:00
commit 494c3847d4
2 files changed
+154 -3

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+65 -3
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@@ -16,6 +16,7 @@
import json
import os
import secrets
import threading
import time
import urllib.error
import urllib.request
@@ -112,8 +113,63 @@ def get_user_gateway_key(conn, user_id):
return None
# 进程内共享管理员会话:(origin, email) -> (token, refresh, expires_at)。
# 只复用 token 元组,不共用实例(实例不跨线程);注册与首任务开通
# 每次新建实例都要登录一次(实测约 111ms,占开通链路约 1/3),
# 共享后同一进程内第二次起免登录。401/刷新失败会回落到重登录,
# 密码轮换后下一次登录即用新密码刷新缓存,不会卡死。
_SHARED_ADMIN = {}
_SHARED_ADMIN_LOCK = threading.RLock()
def _store_shared_session(admin):
key = getattr(admin, "_shared_key", None)
if key is None or not admin._token:
return
with _SHARED_ADMIN_LOCK:
_SHARED_ADMIN[key] = (admin._token, admin._refresh,
admin._expires_at)
def _evict_shared_session(admin):
key = getattr(admin, "_shared_key", None)
if key is None:
return
with _SHARED_ADMIN_LOCK:
_SHARED_ADMIN.pop(key, None)
def shared_admin_session(request=None):
"""带进程内 token 复用的管理员会话(生产开通路径默认用它)。
缓存命中且未过期时直接播种 token,免一次管理员登录;
未命中/已过期时在锁内登录一次再返回:突发冷缓存下
N 个并发开通也只登录一次(其余线程等锁后直接播种),
不会各登各的把网关刷出 N 次 bcrypt。调用方显式传
admin 的单测不受影响(不走这条工厂)。
"""
admin = Sub2apiAdmin.from_env(request=request)
key = (admin.origin, admin.email)
admin._shared_key = key
with _SHARED_ADMIN_LOCK:
cached = _SHARED_ADMIN.get(key)
if cached and cached[2] > time.time():
admin._token, admin._refresh, admin._expires_at = cached
return admin
# 缓存未命中:在锁内登录(_login 成功后经
# _store_shared_session 写回同一缓存,RLock 可重入)。
admin._login()
return admin
class Sub2apiAdmin:
"""管理员会话:登录、建/删用户、查组。token 自动刷新一次。"""
"""管理员会话:登录、建/删用户、查组。token 自动刷新一次。
每次实例只在进程内复用 token 元组(见 shared_admin_session):
实例本身不跨线程共用,只复用 (token, refresh, expires_at),
401 时走已有刷新->重登录链路自愈,密码轮换后下一次登录
即用新密码并刷新缓存,不会卡在旧 token 上。
"""
def __init__(self, origin, email, password, request=None):
if not origin:
@@ -127,6 +183,7 @@ class Sub2apiAdmin:
self._token = None
self._refresh = None
self._expires_at = 0
self._shared_key = None
@classmethod
def from_env(cls, request=None):
@@ -141,6 +198,7 @@ class Sub2apiAdmin:
{"email": self.email, "password": self.password})
payload = (data or {}).get("data") or {}
if st != 200 or not payload.get("access_token"):
_evict_shared_session(self)
raise Sub2apiError(
"sub2api 管理员登录失败: %s"
% ((data or {}).get("message") or st), status=st)
@@ -151,6 +209,7 @@ class Sub2apiAdmin:
except (TypeError, ValueError):
ttl = 3600
self._expires_at = time.time() + max(60, ttl - 60)
_store_shared_session(self)
def _refresh_token(self):
if not self._refresh:
@@ -169,6 +228,7 @@ class Sub2apiAdmin:
except (TypeError, ValueError):
ttl = 3600
self._expires_at = time.time() + max(60, ttl - 60)
_store_shared_session(self)
return
self._login()
@@ -310,7 +370,9 @@ def ensure_user_gateway_key(conn, user_id, admin=None, request=None):
入库失败时尽力清理刚建的 key 与账号(避免孤儿 key),再抛原错;
授余额失败同样走这条清理(余额为 0 的 key 在网关侧直接 403,
留着没有意义)。同一用户并发开通时建号撞 email 已存在,
则轮询复用胜出者入库的行。调用方负责 conn 的提交语义:本函数在入库后
则轮询复用胜出者入库的行。管理员工单默认走进程内共享会话
(同一进程内第二次起免管理员登录,见 shared_admin_session)。
调用方负责 conn 的提交语义:本函数在入库后
commit(开通是独立事务,不跟调用方的业务事务绑在一起)。
"""
ensure_gateway_keys_table(conn)
@@ -320,7 +382,7 @@ def ensure_user_gateway_key(conn, user_id, admin=None, request=None):
origin = gateway_origin()
if not origin:
raise Sub2apiError("SUB2API_BASE_URL 未配置,无法开通网关账号")
admin = admin or Sub2apiAdmin.from_env(request=request)
admin = admin or shared_admin_session(request=request)
req = request or _default_request
email = "codex-%s@codex.local" % user_id
username = "codex-" + str(user_id)[:12]
+89
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@@ -7,6 +7,7 @@
import os
import sqlite3
import sys
import threading
import unittest
from pathlib import Path
from unittest import mock
@@ -31,6 +32,7 @@ class FakeApi:
def __init__(self):
self.calls = []
self._lock = threading.Lock()
self.admin_token = "adm-tok"
self.user_token = "usr-tok"
self.groups = [{"id": 2, "name": "codex-system"}]
@@ -43,6 +45,10 @@ class FakeApi:
self.create_user_hook = None
def __call__(self, method, url, body=None, token=None):
with self._lock:
return self._handle(method, url, body, token)
def _handle(self, method, url, body=None, token=None):
path = url.split("28084", 1)[-1] if "28084" in url else url
self.calls.append((method, path, body, token))
if path == "/api/v1/auth/login" and body.get("email") == "adm@x":
@@ -216,6 +222,89 @@ class TestEnsureGatewayKey(unittest.TestCase):
" WHERE user_id = ?", ("user-race2",)).fetchone()
self.assertEqual(row[0], 0)
def _admin_env(self):
old = {k: os.environ.get(k) for k in
("SUB2API_ADMIN_EMAIL", "SUB2API_ADMIN_PASSWORD")}
os.environ["SUB2API_ADMIN_EMAIL"] = "adm@x"
os.environ["SUB2API_ADMIN_PASSWORD"] = "pw"
sub2api._SHARED_ADMIN.clear()
return old
def _restore_admin_env(self, old):
for k, v in old.items():
if v is None:
os.environ.pop(k, None)
else:
os.environ[k] = v
sub2api._SHARED_ADMIN.clear()
def _admin_login_count(self):
return len([
c for c in self.api.calls
if c[0] == "POST" and c[1] == "/api/v1/auth/login"
and (c[2] or {}).get("email") == "adm@x"])
def test_shared_admin_session_reuses_login(self):
old = self._admin_env()
try:
conn1 = _conn()
key1 = ensure_user_gateway_key(conn1, "user-s1",
request=self.api)
self.assertTrue(key1.startswith("sk-probe-"))
conn2 = _conn()
key2 = ensure_user_gateway_key(conn2, "user-s2",
request=self.api)
self.assertTrue(key2.startswith("sk-probe-"))
# 同一进程内第二次开通不再管理员登录(只剩首次那一次)。
self.assertEqual(self._admin_login_count(), 1)
finally:
self._restore_admin_env(old)
def test_shared_admin_session_expired_refetches(self):
old = self._admin_env()
sub2api._SHARED_ADMIN[("http://x:28084", "adm@x")] = (
"old-tok", "old-ref", 0)
try:
conn = _conn()
key = ensure_user_gateway_key(conn, "user-s3",
request=self.api)
self.assertTrue(key.startswith("sk-probe-"))
self.assertEqual(self._admin_login_count(), 1)
finally:
self._restore_admin_env(old)
def test_shared_admin_session_concurrent_burst_logs_in_once(self):
old = self._admin_env()
barrier = threading.Barrier(10)
results = []
errors = []
def run(i):
try:
barrier.wait(timeout=10)
conn = _conn()
key = ensure_user_gateway_key(
conn, "user-c%d" % i, request=self.api)
results.append(key)
except Exception as exc: # noqa: BLE001 - 汇总后断言
errors.append(exc)
try:
threads = [threading.Thread(target=run, args=(i,))
for i in range(10)]
for t in threads:
t.start()
for t in threads:
t.join(timeout=30)
self.assertEqual(errors, [])
self.assertEqual(len(results), 10)
self.assertTrue(all(k.startswith("sk-probe-")
for k in results))
# 突发冷缓存:10 路并发也只登录一次。
self.assertEqual(self._admin_login_count(), 1)
finally:
self._restore_admin_env(old)
class TestProviderCommand(unittest.TestCase):
def test_server_command_sub2api(self):