76 lines
1.6 KiB
Go
76 lines
1.6 KiB
Go
// Command server 是 portal-mini-go 的统一服务入口，
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// 承载 10 个小程序与后台管理。
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package main
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import (
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"log/slog"
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"os"
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"strconv"
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"time"
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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"portal-mini-go/internal/pkg/config"
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"portal-mini-go/internal/pkg/session"
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"portal-mini-go/internal/router"
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)
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func main() {
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cfg, err := config.Load("")
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if err != nil {
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slog.Error("load config", slog.Any("err", err))
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os.Exit(1)
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}
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setupLogger(cfg.Logging)
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db, err := gorm.Open(mysql.Open(cfg.MySQL.DSN()), &gorm.Config{})
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if err != nil {
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slog.Error("open db", slog.Any("err", err))
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os.Exit(1)
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}
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sqlDB, err := db.DB()
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if err != nil {
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slog.Error("get sql.DB", slog.Any("err", err))
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os.Exit(1)
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}
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sqlDB.SetMaxIdleConns(cfg.MySQL.MaxIdleConns)
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sqlDB.SetMaxOpenConns(cfg.MySQL.MaxOpenConns)
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sqlDB.SetConnMaxLifetime(time.Duration(cfg.MySQL.ConnMaxLifetime) * time.Second)
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store := session.NewMemoryStore()
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r := router.New(cfg, db, store)
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addr := ":" + strconv.Itoa(cfg.Server.Port)
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slog.Info("server starting", slog.String("addr", addr))
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if err := r.Run(addr); err != nil {
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slog.Error("server run", slog.Any("err", err))
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os.Exit(1)
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}
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}
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func setupLogger(lc config.LoggingConfig) {
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var level slog.Level
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switch lc.Level {
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case "info":
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level = slog.LevelInfo
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case "warn":
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level = slog.LevelWarn
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case "error":
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level = slog.LevelError
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default:
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level = slog.LevelDebug
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}
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var handler slog.Handler
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opts := &slog.HandlerOptions{Level: level}
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if lc.Format == "json" {
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handler = slog.NewJSONHandler(os.Stdout, opts)
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} else {
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handler = slog.NewTextHandler(os.Stdout, opts)
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}
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slog.SetDefault(slog.New(handler))
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}
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