65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
package main
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import (
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"context"
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"fmt"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"common/logger"
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"common/utils"
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)
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func main() {
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port := utils.GetEnv("PORT", "8081")
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if err := logger.SetupTimezone("Asia/Shanghai"); err != nil {
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logger.L().Printf("setup timezone error: %v", err)
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}
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if err := logger.SetupFile(utils.GetEnv("LOG_FILE", "/var/log/app/country.log")); err != nil {
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logger.L().Printf("setup file logger error: %v", err)
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}
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srv := &http.Server{
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Addr: ":" + port,
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Handler: routes(),
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}
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logger.L().Printf("country service starting on :%s", port)
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go func() {
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if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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logger.L().Fatalf("listen: %v", err)
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}
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}()
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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<-quit
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logger.L().Printf("country service shutting down...")
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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if err := srv.Shutdown(ctx); err != nil {
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logger.L().Printf("server shutdown: %v", err)
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}
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logger.L().Printf("country service exited")
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}
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func routes() http.Handler {
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mux := http.NewServeMux()
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mux.HandleFunc("/healthz", func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("ok"))
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})
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mux.HandleFunc("/version", func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("country-service v0.1.0"))
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})
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mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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fmt.Fprintf(w, "hello from country-service")
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})
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return mux
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}
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