refactor: 共享请求管道、按需懒加载、流式内存护栏与连接池治理

- 抽取 ApiRequestPipeline 单例,44 个路由文件共享同一实例
- Handler/Adapter 模块级 __getattr__ 延迟导入,减少启动时间
- 新增 ensure_stream_buffer_limit() 流式内存护栏(16MB 单行 / 32MB 总量)
- HTTP 空闲连接清理与 curl_cffi LRU 会话池
- ensure_providers_bootstrapped 按需引导指定 provider_types
- Usage 事件序列化迁移至 msgpack,Redis codec 隔离
- 启动预热任务(/readyz 就绪门控)与优雅关闭
- 通知邮件模块独立开关与 SMTP 配置校验
- CryptoService DCL 线程安全修复
- 通知模块开关 DB 查询 30s 内存缓存
- /readyz 对 unknown 状态返回 503
- 预热关闭 5s 超时保护
- 预热适配器逐个 try-except 容错
- FormatConversionRegistry 哨兵模式防并发重复物化
- 流式缓冲检查无条件执行

Closes #230

Co-authored-by: AAEE86 <ppk0227@hotmail.com>
This commit is contained in:
fawney19
2026-03-14 11:59:07 +08:00
parent 45985f1c04
commit e0286aebe3
111 changed files with 2775 additions and 1102 deletions

View File

@@ -68,6 +68,77 @@ export function getProbeCountdown(nextProbeAt: string | null | undefined, _tick:
return '探测中'
}
/**
* Codex 配额重置倒计时状态
*/
export interface CodexResetStatus {
text: string
isUrgent: boolean
isCritical: boolean
isExpired: boolean
}
/**
* 计算 Codex 配额重置倒计时
* @param resetAt 绝对重置时间Unix 秒)
* @param resetSecs 相对剩余秒数(用于 fallback
* @param updatedAt 元数据更新时间Unix 秒)
* @param _tick 响应式触发器(传入 tick.value 以触发响应式更新)
*/
export function getCodexResetCountdown(
resetAt: number | null | undefined,
resetSecs: number | null | undefined,
updatedAt: number | null | undefined,
_tick: number
): CodexResetStatus | null {
void _tick
const nowSec = Math.floor(Date.now() / 1000)
let remaining: number
if (resetAt != null && resetAt > 0) {
// 优先绝对时间戳,避免相对秒数快照漂移。
remaining = resetAt - nowSec
} else if (resetSecs != null && resetSecs >= 0) {
if (updatedAt != null && updatedAt > 0) {
// 时钟偏移下 updatedAt 可能晚于当前时间elapsed 需要下限钳制到 0。
const elapsedSec = Math.max(nowSec - updatedAt, 0)
remaining = resetSecs - elapsedSec
} else {
remaining = resetSecs
}
} else {
return null
}
if (remaining <= 0) {
return { text: '已重置', isUrgent: false, isCritical: false, isExpired: true }
}
const total = Math.floor(remaining)
const days = Math.floor(total / 86400)
const hours = Math.floor((total % 86400) / 3600)
const minutes = Math.floor((total % 3600) / 60)
const seconds = total % 60
const pad = (n: number) => n.toString().padStart(2, '0')
let text: string
if (days > 0) {
text = `${days}${hours}:${pad(minutes)}:${pad(seconds)}`
} else if (hours > 0) {
text = `${hours}:${pad(minutes)}:${pad(seconds)}`
} else {
text = `${minutes}:${pad(seconds)}`
}
return {
text,
isUrgent: total < 3600,
isCritical: total < 300,
isExpired: false,
}
}
/**
* OAuth Token 状态信息
*/