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main.go
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main.go
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package main
import (
"context"
"flag"
"fmt"
"log"
"net/http"
"os"
"os/exec"
"os/signal"
"runtime"
"syscall"
"time"
"github.com/raviraa/sql-ui/config"
"github.com/raviraa/sql-ui/routes"
"github.com/raviraa/sql-ui/services"
)
//addr := "127.0.0.1:9292"
var addr = flag.String("a", "127.0.0.1:9292", "address to listen on ")
func main() {
flag.Parse()
// Start a new container
c := services.NewContainer()
defer func() {
if err := c.Shutdown(); err != nil {
log.Fatal(err)
}
}()
// Build the router
routes.BuildRouter(c)
srv := http.Server{
Addr: *addr,
Handler: c.Web,
ReadTimeout: config.HttpTimeout,
WriteTimeout: config.HttpTimeout,
}
log.Println("Listening on server: ", *addr)
// Start the server
go func() {
// if err := c.Web.Run(":8080"); err != http.ErrServerClosed {
if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
log.Fatal(err)
}
}()
if c.Config.OpenInWebBrowser {
time.Sleep(time.Second * 3)
openBrowser("http://" + *addr)
}
// Wait for interrupt signal to gracefully shutdown the server with a timeout of 10 seconds.
quit := make(chan os.Signal, 1)
signal.Notify(quit, os.Interrupt)
signal.Notify(quit, syscall.SIGTERM)
<-quit
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
if err := srv.Shutdown(ctx); err != nil {
log.Fatal(err)
}
}
func openBrowser(url string) {
fmt.Println("Opening url: ", url)
var err error
switch runtime.GOOS {
case "linux":
err = exec.Command("xdg-open", url).Start()
case "windows":
err = exec.Command("rundll32", "url.dll,FileProtocolHandler", url).Start()
case "darwin":
err = exec.Command("open", url).Start()
default:
err = fmt.Errorf("unsupported platform")
}
if err != nil {
log.Println("Unable to open in browser ", err, "\nPlease open url in browser: ", url)
}
}