chore: remove 6.x source code

cmd/gotenberg/main.go

@@ -1,64 +0,0 @@
-package main
-
-import (
-	"errors"
-	"fmt"
-	"net/http"
-	"os"
-	"os/signal"
-
-	"github.com/thecodingmachine/gotenberg/internal/app/xhttp"
-	"github.com/thecodingmachine/gotenberg/internal/pkg/chrome"
-	"github.com/thecodingmachine/gotenberg/internal/pkg/conf"
-	"github.com/thecodingmachine/gotenberg/internal/pkg/xcontext"
-	"github.com/thecodingmachine/gotenberg/internal/pkg/xlog"
-)
-
-// version will be set on build time.
-// nolint: gochecknoglobals
-var version = "snapshot"
-
-func main() {
-	const op string = "main"
-	config, err := conf.FromEnv()
-	systemLogger := xlog.New(config.LogLevel(), "system")
-	if err != nil {
-		systemLogger.FatalOp(op, err)
-	}
-	systemLogger.InfoOpf(op, "Gotenberg %s", version)
-	systemLogger.DebugOpf(op, "configuration: %+v", config)
-	if !config.DisableGoogleChrome() {
-		// start Google Chrome headless.
-		if err := chrome.Start(systemLogger, config.GoogleChromeIgnoreCertificateErrors()); err != nil {
-			systemLogger.FatalOp(op, err)
-		}
-	}
-	// create our API.
-	srv := xhttp.New(config)
-	// run our API in a goroutine so that it doesn't block.
-	go func() {
-		systemLogger.InfoOpf(op, "http server started on port '%d'", config.DefaultListenPort())
-		if err := srv.Start(fmt.Sprintf(":%d", config.DefaultListenPort())); err != nil {
-			if errors.Is(err, http.ErrServerClosed) {
-				systemLogger.FatalOp(op, err)
-			}
-		}
-	}()
-	quit := make(chan os.Signal, 1)
-	// we'll accept graceful shutdowns when quit via SIGINT (Ctrl+C)
-	// SIGKILL, SIGQUIT or SIGTERM (Ctrl+/) will not be caught.
-	signal.Notify(quit, os.Interrupt)
-	// block until we receive our signal.
-	<-quit
-	// create a deadline to wait for.
-	ctx, cancel := xcontext.WithTimeout(systemLogger, 120)
-	defer cancel()
-	// doesn't block if no connections, but will otherwise wait
-	// until the timeout deadline.
-	systemLogger.InfoOp(op, "shutting down http server...")
-	if err := srv.Shutdown(ctx); err != nil {
-		systemLogger.FatalOp(op, err)
-	}
-	systemLogger.InfoOp(op, "bye!")
-	os.Exit(0)
-}