removed terminal channel check error prone

main.go

@@ -1,11 +1,13 @@
 package main
 
 import (
-    "log"
-    "os"
+	"log"
+	"os"
+	"os/signal"
+	"syscall"
 
-    "github.com/Akilan1999/p2p-rendering-computation/cmd"
-    "github.com/urfave/cli/v2"
+	"github.com/Akilan1999/p2p-rendering-computation/cmd"
+	"github.com/urfave/cli/v2"
 )
 
 // VERSION specifies the version of the platform
@@ -16,16 +18,36 @@ var mode string
 var OS, Pull_location, Run_script string
 var List_servers, Ip_table bool
 
-func main() {
-    app := cli.NewApp()
-    app.Name = "p2p-rendering-computation"
-    app.Usage = "p2p cli application to create and access VMs in other servers"
-    app.Version = VERSION
-    app.Flags = cmd.AppConfigFlags
-    app.Action = cmd.CliAction
+// To be implemented later on
+func getFireSignalsChannel() chan os.Signal {
+
+	c := make(chan os.Signal, 1)
+	signal.Notify(c,
+		// https://www.gnu.org/software/libc/manual/html_node/Termination-Signals.html
+		syscall.SIGTERM, // "the normal way to politely ask a program to terminate"
+		syscall.SIGINT,  // Ctrl+C
+		syscall.SIGQUIT, // Ctrl-\
+		syscall.SIGKILL, // "always fatal", "SIGKILL and SIGSTOP may not be caught by a program"
+		syscall.SIGHUP,  // "terminal is disconnected"
+	)
+	return c
 
-    err := app.Run(os.Args)
-    if err != nil {
-        log.Fatal(err)
-    }
+}
+
+func exit() {
+	syscall.Kill(syscall.Getpid(), syscall.SIGTERM)
+}
+
+func main() {
+	app := cli.NewApp()
+	app.Name = "p2p-rendering-computation"
+	app.Usage = "p2p cli application to create and access VMs in other servers"
+	app.Version = VERSION
+	app.Flags = cmd.AppConfigFlags
+	app.Action = cmd.CliAction
+
+	err := app.Run(os.Args)
+	if err != nil {
+		log.Fatal(err)
+	}
 }