61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
"errors"
|
||
|
|
"log/slog"
|
||
|
|
"net/http"
|
||
|
|
"os"
|
||
|
|
"os/signal"
|
||
|
|
"syscall"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"warpbox.dev/backend/libs/config"
|
||
|
|
"warpbox.dev/backend/libs/httpserver"
|
||
|
|
)
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
logger := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{
|
||
|
|
Level: slog.LevelInfo,
|
||
|
|
}))
|
||
|
|
|
||
|
|
cfg, err := config.Load()
|
||
|
|
if err != nil {
|
||
|
|
logger.Error("failed to load config", "error", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
|
||
|
|
server, err := httpserver.New(cfg, logger)
|
||
|
|
if err != nil {
|
||
|
|
logger.Error("failed to create server", "error", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
|
||
|
|
errs := make(chan error, 1)
|
||
|
|
go func() {
|
||
|
|
logger.Info("warpbox server starting", "addr", cfg.Addr, "env", cfg.Environment)
|
||
|
|
errs <- server.ListenAndServe()
|
||
|
|
}()
|
||
|
|
|
||
|
|
shutdown := make(chan os.Signal, 1)
|
||
|
|
signal.Notify(shutdown, syscall.SIGINT, syscall.SIGTERM)
|
||
|
|
|
||
|
|
select {
|
||
|
|
case err := <-errs:
|
||
|
|
if err != nil && !errors.Is(err, http.ErrServerClosed) {
|
||
|
|
logger.Error("server stopped unexpectedly", "error", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
case sig := <-shutdown:
|
||
|
|
logger.Info("shutdown signal received", "signal", sig.String())
|
||
|
|
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
|
||
|
|
defer cancel()
|
||
|
|
|
||
|
|
if err := server.Shutdown(ctx); err != nil {
|
||
|
|
logger.Error("graceful shutdown failed", "error", err)
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
logger.Info("server stopped")
|
||
|
|
}
|
||
|
|
}
|