Files
easyai-ai-gateway/apps/api/cmd/gateway/main.go
T
wangbo 6bab0f0749 fix(worker): 防止事务泄漏并恢复滞留队列
为 PostgreSQL 连接增加可配置的事务空闲与锁等待超时,并在请求取消或 Worker 退出后使用独立有界上下文回滚事务。\n\n恢复过期任务时按批次使用 SKIP LOCKED,周期重建缺失或终态 River Job;锁等待超时只在确认尚未提交上游时安全重排,避免重复执行和重复结算。\n\n验证:完整 Go 测试、go vet、生产 Kustomize 渲染、gofmt 与 git diff --check 均通过。
2026-07-30 17:27:11 +08:00

91 lines
3.1 KiB
Go

package main
import (
"context"
"errors"
"log/slog"
"net/http"
"os"
"os/signal"
"syscall"
"time"
"github.com/easyai/easyai-ai-gateway/apps/api/internal/config"
"github.com/easyai/easyai-ai-gateway/apps/api/internal/httpapi"
"github.com/easyai/easyai-ai-gateway/apps/api/internal/store"
)
// @title EasyAI AI Gateway API
// @version 0.1.0
// @description EasyAI AI Gateway 的本地鉴权、平台模型管理、定价、运行策略、钱包和 AI 任务接口。
// @description 受保护接口使用 Authorization: Bearer <JWT 或 API Key>,管理接口只接受 JWT 用户凭证。
// @BasePath /
// @schemes http https
// @securityDefinitions.apikey BearerAuth
// @in header
// @name Authorization
// @description Bearer JWT 或 API Key。
func main() {
cfg := config.Load()
logger := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{
Level: cfg.LogLevel,
}))
if err := cfg.Validate(); err != nil {
logger.Error("invalid gateway configuration", "error", err)
os.Exit(1)
}
ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
db, err := store.ConnectWithPoolOptions(ctx, cfg.DatabaseURL, store.PostgresPoolOptions{
MaxConns: cfg.DatabaseMaxConns,
IdleInTransactionTimeout: time.Duration(cfg.DatabaseIdleInTransactionTimeoutSeconds) * time.Second,
LockTimeout: time.Duration(cfg.DatabaseLockTimeoutSeconds) * time.Second,
})
if err != nil {
stop()
logger.Error("connect postgres failed", "error", err)
os.Exit(1)
}
defer db.Close()
// Cancel background LISTEN and worker goroutines before closing the pool.
// This also prevents a startup panic from waiting forever in pgxpool.Close.
defer stop()
if recovery, err := db.RecoverInterruptedRuntimeState(ctx); err != nil {
logger.Error("recover interrupted runtime state failed", "error", err)
os.Exit(1)
} else if recovery.ReleasedConcurrencyLeases > 0 || recovery.ReleasedRateReservations > 0 || recovery.FailedAttempts > 0 || recovery.FailedTasks > 0 || recovery.RequeuedAsyncTasks > 0 || recovery.CleanedTaskAdmissions > 0 {
logger.Warn("interrupted runtime state recovered",
"releasedConcurrencyLeases", recovery.ReleasedConcurrencyLeases,
"releasedRateReservations", recovery.ReleasedRateReservations,
"failedAttempts", recovery.FailedAttempts,
"failedTasks", recovery.FailedTasks,
"requeuedAsyncTasks", recovery.RequeuedAsyncTasks,
"cleanedTaskAdmissions", recovery.CleanedTaskAdmissions,
)
}
server := &http.Server{
Addr: cfg.HTTPAddr,
Handler: httpapi.NewServerWithContext(ctx, cfg, db, logger),
ReadHeaderTimeout: 10 * time.Second,
}
go func() {
logger.Info("easyai ai gateway api started", "addr", cfg.HTTPAddr)
if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
logger.Error("http server failed", "error", err)
os.Exit(1)
}
}()
<-ctx.Done()
shutdownCtx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
defer cancel()
if err := server.Shutdown(shutdownCtx); err != nil {
logger.Error("http shutdown failed", "error", err)
os.Exit(1)
}
logger.Info("easyai ai gateway api stopped")
}