Enhance up command (#133)

* move setup-key to root command

* up will check login and start service

* update tests to reflect new UP capabilities

* display client IP

* removed unused argument

* install service if not installed

* update post-install and add pre remove script

* improve log messages

* handle service status failures and install service when needed

* removing unused files

* update documentation and description

* add version command

* update service lib version

* using lib constant for not installed services

* match version from goreleaser

* fix: graceful shutdown

* stop only if service is running

* add logs initialization to service controller commands

Co-authored-by: braginini <bangvalo@gmail.com>

client/cmd/service_installer.go

@@ -9,7 +9,7 @@ var (
 	installCmd = &cobra.Command{
 		Use:   "install",
 		Short: "installs wiretrustee service",
-		Run: func(cmd *cobra.Command, args []string) {
+		RunE: func(cmd *cobra.Command, args []string) error {
 
 			svcConfig := newSVCConfig()
 
@@ -30,15 +30,16 @@ var (
 			s, err := newSVC(&program{}, svcConfig)
 			if err != nil {
 				cmd.PrintErrln(err)
-				return
+				return err
 			}
 
 			err = s.Install()
 			if err != nil {
 				cmd.PrintErrln(err)
-				return
+				return err
 			}
-			cmd.Printf("Wiretrustee service has been installed")
+			cmd.Println("Wiretrustee service has been installed")
+			return nil
 		},
 	}
 )
@@ -60,7 +61,7 @@ var (
 				cmd.PrintErrln(err)
 				return
 			}
-			cmd.Printf("Wiretrustee has been uninstalled")
+			cmd.Println("Wiretrustee has been uninstalled")
 		},
 	}
 )