57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
package main
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import (
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"context"
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"flag"
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"log"
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"os"
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"os/signal"
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"syscall"
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"hyapp/pkg/logx"
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"hyapp/services/lucky-gift-service/internal/app"
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"hyapp/services/lucky-gift-service/internal/config"
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)
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// main 启动 lucky-gift-service。
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// 服务启动失败必须直接退出，避免 room/luck-gateway 继续把抽奖请求发到一个没有 owner 的地址。
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func main() {
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configPath := flag.String("config", "services/lucky-gift-service/configs/config.yaml", "path to lucky-gift-service config")
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flag.Parse()
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cfg, err := config.Load(*configPath)
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if err != nil {
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log.Fatal(err)
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}
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if err := logx.Init(cfg.Log.WithRuntimeFields(cfg.ServiceName, cfg.Environment, cfg.NodeID)); err != nil {
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log.Fatal(err)
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}
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application, err := app.New(cfg)
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if err != nil {
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fatalRuntime("lucky_gift_app_new_failed", err)
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}
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ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
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defer stop()
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errCh := make(chan error, 1)
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go func() {
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errCh <- application.Run()
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}()
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select {
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case <-ctx.Done():
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application.Close()
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case err := <-errCh:
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if err != nil {
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fatalRuntime("lucky_gift_service_run_failed", err)
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}
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}
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}
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func fatalRuntime(message string, err error) {
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logx.Error(context.Background(), message, err)
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os.Exit(1)
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}
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