24024
af7c11d7f9
- 新增图像生成接口，支持试用、积分和自定义API Key模式 - 实现生成图片结果异步上传至MinIO存储，带重试机制 - 优化积分预扣除和异常退还逻辑，保障用户积分准确 - 添加获取生成历史记录接口，支持时间范围和分页 - 提供本地字典配置接口，支持模型、比例、提示模板和尺寸 - 实现图片批量上传接口，支持S3兼容对象存储 feat(admin): 增加管理员角色管理与权限分配接口 - 实现角色列表查询、角色创建、更新及删除功能 - 增加权限列表查询接口 - 实现用户角色分配接口，便于统一管理用户权限 - 增加系统字典增删查改接口，支持分类过滤和排序 - 权限控制全面覆盖管理接口，保证安全访问 feat(auth): 完善用户登录注册及权限相关接口与页面 - 实现手机号验证码发送及校验功能，保障注册安全 - 支持手机号注册、登录及退出接口，集成日志记录 - 增加修改密码功能，验证原密码后更新 - 提供动态导航菜单接口，基于权限展示不同菜单 - 实现管理界面路由及日志、角色、字典管理页面访问权限控制 - 添加系统日志查询接口，支持关键词和等级筛选 feat(app): 初始化Flask应用并配置蓝图与数据库 - 创建应用程序工厂，加载配置，初始化数据库和Redis客户端 - 注册认证、API及管理员蓝图，整合路由 - 根路由渲染主页模板 - 应用上下文中自动创建数据库表，保证运行环境准备完毕 feat(database): 提供数据库创建与迁移支持脚本 - 新增数据库创建脚本，支持自动检测是否已存在 - 添加数据库表初始化脚本，支持创建和删除所有表 - 实现RBAC权限初始化，包含基础权限和角色创建 - 新增字段手动修复脚本，添加用户API Key和积分字段 - 强制迁移脚本支持清理连接和修复表结构，初始化默认数据及角色分配 feat(config): 新增系统配置参数 - 配置数据库、Redis、Session和MinIO相关参数 - 添加AI接口地址及试用Key配置 - 集成阿里云短信服务配置及开发模式相关参数 feat(extensions): 初始化数据库、Redis和MinIO客户端 - 创建全局SQLAlchemy数据库实例和Redis客户端 - 配置基于boto3的MinIO兼容S3客户端 chore(logs): 添加示例系统日志文件 - 记录用户请求、验证码发送成功与失败的日志信息
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
from __future__ import annotations
|
|
|
|
import threading
|
|
|
|
|
|
class _HTTP2ProbeCache:
|
|
__slots__ = (
|
|
"_lock",
|
|
"_cache_locks",
|
|
"_cache_values",
|
|
)
|
|
|
|
def __init__(self) -> None:
|
|
self._lock = threading.Lock()
|
|
self._cache_locks: dict[tuple[str, int], threading.RLock] = {}
|
|
self._cache_values: dict[tuple[str, int], bool | None] = {}
|
|
|
|
def acquire_and_get(self, host: str, port: int) -> bool | None:
|
|
# By the end of this block we know that
|
|
# _cache_[values,locks] is available.
|
|
value = None
|
|
with self._lock:
|
|
key = (host, port)
|
|
try:
|
|
value = self._cache_values[key]
|
|
# If it's a known value we return right away.
|
|
if value is not None:
|
|
return value
|
|
except KeyError:
|
|
self._cache_locks[key] = threading.RLock()
|
|
self._cache_values[key] = None
|
|
|
|
# If the value is unknown, we acquire the lock to signal
|
|
# to the requesting thread that the probe is in progress
|
|
# or that the current thread needs to return their findings.
|
|
key_lock = self._cache_locks[key]
|
|
key_lock.acquire()
|
|
try:
|
|
# If the by the time we get the lock the value has been
|
|
# updated we want to return the updated value.
|
|
value = self._cache_values[key]
|
|
|
|
# In case an exception like KeyboardInterrupt is raised here.
|
|
except BaseException as e: # Defensive:
|
|
assert not isinstance(e, KeyError) # KeyError shouldn't be possible.
|
|
key_lock.release()
|
|
raise
|
|
|
|
return value
|
|
|
|
def set_and_release(
|
|
self, host: str, port: int, supports_http2: bool | None
|
|
) -> None:
|
|
key = (host, port)
|
|
key_lock = self._cache_locks[key]
|
|
with key_lock: # Uses an RLock, so can be locked again from same thread.
|
|
if supports_http2 is None and self._cache_values[key] is not None:
|
|
raise ValueError(
|
|
"Cannot reset HTTP/2 support for origin after value has been set."
|
|
) # Defensive: not expected in normal usage
|
|
|
|
self._cache_values[key] = supports_http2
|
|
key_lock.release()
|
|
|
|
def _values(self) -> dict[tuple[str, int], bool | None]:
|
|
"""This function is for testing purposes only. Gets the current state of the probe cache"""
|
|
with self._lock:
|
|
return {k: v for k, v in self._cache_values.items()}
|
|
|
|
def _reset(self) -> None:
|
|
"""This function is for testing purposes only. Reset the cache values"""
|
|
with self._lock:
|
|
self._cache_locks = {}
|
|
self._cache_values = {}
|
|
|
|
|
|
_HTTP2_PROBE_CACHE = _HTTP2ProbeCache()
|
|
|
|
set_and_release = _HTTP2_PROBE_CACHE.set_and_release
|
|
acquire_and_get = _HTTP2_PROBE_CACHE.acquire_and_get
|
|
_values = _HTTP2_PROBE_CACHE._values
|
|
_reset = _HTTP2_PROBE_CACHE._reset
|
|
|
|
__all__ = [
|
|
"set_and_release",
|
|
"acquire_and_get",
|
|
]
|