Remove dnsonly and adapt main to new convenience method

dnsonly.go

@@ -1,55 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"os/signal"
-	"runtime"
-	"syscall"
-
-	"github.com/safing/portbase/info"
-	"github.com/safing/portbase/log"
-	"github.com/safing/portbase/modules"
-
-	// include packages here
-	_ "github.com/safing/portmaster/nameserver/only"
-)
-
-func main() {
-
-	runtime.GOMAXPROCS(4)
-
-	// Set Info
-	info.Set("Portmaster (DNS only)", "0.2.0", "AGPLv3", false)
-
-	// Start
-	err := modules.Start()
-	if err != nil {
-		if err == modules.ErrCleanExit {
-			os.Exit(0)
-		} else {
-			modules.Shutdown()
-			os.Exit(1)
-		}
-	}
-
-	// Shutdown
-	// catch interrupt for clean shutdown
-	signalCh := make(chan os.Signal)
-	signal.Notify(
-		signalCh,
-		os.Interrupt,
-		syscall.SIGHUP,
-		syscall.SIGINT,
-		syscall.SIGTERM,
-		syscall.SIGQUIT,
-	)
-	select {
-	case <-signalCh:
-		fmt.Println(" <INTERRUPT>")
-		log.Warning("main: program was interrupted, shutting down.")
-		modules.Shutdown()
-	case <-modules.ShuttingDown():
-	}
-
-}

main.go

@@ -1,18 +1,10 @@
 package main
 
 import (
-	"bufio"
-	"flag"
-	"fmt"
 	"os"
-	"os/signal"
-	"runtime/pprof"
-	"syscall"
-	"time"
 
 	"github.com/safing/portbase/info"
-	"github.com/safing/portbase/log"
+	"github.com/safing/portbase/run"
-	"github.com/safing/portbase/modules"
 
 	// include packages here
 	_ "github.com/safing/portmaster/core"
@@ -21,102 +13,14 @@ import (
 	_ "github.com/safing/portmaster/ui"
 )
 
-var (
-	printStackOnExit   bool
-	enableInputSignals bool
-)
-
-func init() {
-	flag.BoolVar(&printStackOnExit, "print-stack-on-exit", false, "prints the stack before of shutting down")
-	flag.BoolVar(&enableInputSignals, "input-signals", false, "emulate signals using stdin")
-}
-
 func main() {
-	// Set Info
+	/*go func() {
-	info.Set("Portmaster", "0.3.9", "AGPLv3", true)
-
-	// Start
-	err := modules.Start()
-	if err != nil {
-		if err == modules.ErrCleanExit {
-			os.Exit(0)
-		} else {
-			modules.Shutdown()
-			os.Exit(1)
-		}
-	}
-
-	// Shutdown
-	// catch interrupt for clean shutdown
-	signalCh := make(chan os.Signal)
-	if enableInputSignals {
-		go inputSignals(signalCh)
-	}
-	signal.Notify(
-		signalCh,
-		os.Interrupt,
-		os.Kill,
-		syscall.SIGHUP,
-		syscall.SIGINT,
-		syscall.SIGTERM,
-		syscall.SIGQUIT,
-	)
-	select {
-	case <-signalCh:
-
-		fmt.Println(" <INTERRUPT>")
-		log.Warning("main: program was interrupted, shutting down.")
-
-		// catch signals during shutdown
-		go func() {
-			for {
-				<-signalCh
-				fmt.Println(" <INTERRUPT> again, but already shutting down")
-			}
-		}()
-
-		if printStackOnExit {
-			fmt.Println("=== PRINTING TRACES ===")
-			fmt.Println("=== GOROUTINES ===")
-			pprof.Lookup("goroutine").WriteTo(os.Stdout, 1)
-			fmt.Println("=== BLOCKING ===")
-			pprof.Lookup("block").WriteTo(os.Stdout, 1)
-			fmt.Println("=== MUTEXES ===")
-			pprof.Lookup("mutex").WriteTo(os.Stdout, 1)
-			fmt.Println("=== END TRACES ===")
-		}
-
-		go func() {
 		time.Sleep(10 * time.Second)
 		fmt.Fprintln(os.Stderr, "===== TAKING TOO LONG FOR SHUTDOWN - PRINTING STACK TRACES =====")
-			pprof.Lookup("goroutine").WriteTo(os.Stderr, 1)
+		_ = pprof.Lookup("goroutine").WriteTo(os.Stderr, 2)
 		os.Exit(1)
-		}()
+	}()*/
 
-		err := modules.Shutdown()
+	info.Set("Portmaster", "0.3.9", "AGPLv3", true)
-		if err != nil {
+	os.Exit(run.Run())
-			os.Exit(1)
-		} else {
-			os.Exit(0)
-		}
-
-	case <-modules.ShuttingDown():
-	}
-
-}
-
-func inputSignals(signalCh chan os.Signal) {
-	scanner := bufio.NewScanner(os.Stdin)
-	for scanner.Scan() {
-		switch scanner.Text() {
-		case "SIGHUP":
-			signalCh <- syscall.SIGHUP
-		case "SIGINT":
-			signalCh <- syscall.SIGINT
-		case "SIGQUIT":
-			signalCh <- syscall.SIGQUIT
-		case "SIGTERM":
-			signalCh <- syscall.SIGTERM
-		}
-	}
 }