43 lines
800 B
Go
43 lines
800 B
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
"time"
|
|
)
|
|
|
|
var APP_VERSION string = "latest"
|
|
var COMMIT_ID string = "undefined"
|
|
var ws *WebServer
|
|
|
|
func main() {
|
|
// Create a channel to receive the OS signals
|
|
sc := make(chan os.Signal, 1)
|
|
signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM)
|
|
|
|
// Initialize the WebService structure
|
|
ws = new(WebServer)
|
|
ws.Initialize()
|
|
|
|
// Start the WebService
|
|
go ws.Start()
|
|
|
|
// Wait for a signal
|
|
<-sc
|
|
fmt.Println("Shutting down...")
|
|
|
|
// Create a context with a timeout for graceful shutdown
|
|
shCtx, shCancel := context.WithTimeout(context.Background(), 5*time.Second)
|
|
defer shCancel()
|
|
|
|
// Shutdown the HTTP server
|
|
err := ws.HTTPServer.Shutdown(shCtx)
|
|
if err != nil {
|
|
fmt.Printf("Server shutdown error: %s", err)
|
|
os.Exit(1)
|
|
}
|
|
}
|