Split client app into cmd and daemon service (#239)

client/cmd/service_installer.go

@@ -1,69 +1,67 @@
 package cmd
 
 import (
-	"github.com/spf13/cobra"
 	"runtime"
+
+	"github.com/spf13/cobra"
 )
 
-var (
-	installCmd = &cobra.Command{
-		Use:   "install",
-		Short: "installs wiretrustee service",
-		RunE: func(cmd *cobra.Command, args []string) error {
-			SetFlagsFromEnvVars()
+var installCmd = &cobra.Command{
+	Use:   "install",
+	Short: "installs wiretrustee service",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		SetFlagsFromEnvVars()
 
-			svcConfig := newSVCConfig()
+		svcConfig := newSVCConfig()
 
-			svcConfig.Arguments = []string{
-				"service",
-				"run",
-				"--config",
-				configPath,
-				"--log-level",
-				logLevel,
-			}
+		svcConfig.Arguments = []string{
+			"service",
+			"run",
+			"--config",
+			configPath,
+			"--log-level",
+			logLevel,
+		}
 
-			if runtime.GOOS == "linux" {
-				// Respected only by systemd systems
-				svcConfig.Dependencies = []string{"After=network.target syslog.target"}
-			}
+		if runtime.GOOS == "linux" {
+			// Respected only by systemd systems
+			svcConfig.Dependencies = []string{"After=network.target syslog.target"}
+		}
 
-			s, err := newSVC(&program{}, svcConfig)
-			if err != nil {
-				cmd.PrintErrln(err)
-				return err
-			}
+		s, err := newSVC(newProgram(cmd, args), svcConfig)
+		if err != nil {
+			cmd.PrintErrln(err)
+			return err
+		}
 
-			err = s.Install()
-			if err != nil {
-				cmd.PrintErrln(err)
-				return err
-			}
-			cmd.Println("Wiretrustee service has been installed")
-			return nil
-		},
-	}
-)
+		err = s.Install()
+		if err != nil {
+			cmd.PrintErrln(err)
+			return err
+		}
+		cmd.Println("Wiretrustee service has been installed")
+		return nil
+	},
+}
 
-var (
-	uninstallCmd = &cobra.Command{
-		Use:   "uninstall",
-		Short: "uninstalls wiretrustee service from system",
-		Run: func(cmd *cobra.Command, args []string) {
-			SetFlagsFromEnvVars()
+var uninstallCmd = &cobra.Command{
+	Use:   "uninstall",
+	Short: "uninstalls wiretrustee service from system",
+	Run: func(cmd *cobra.Command, args []string) {
+		SetFlagsFromEnvVars()
 
-			s, err := newSVC(&program{}, newSVCConfig())
-			if err != nil {
-				cmd.PrintErrln(err)
-				return
-			}
+		s, err := newSVC(newProgram(cmd, args), newSVCConfig())
+		if err != nil {
+			cmd.PrintErrln(err)
+			return
+		}
+
+		err = s.Uninstall()
+		if err != nil {
+			cmd.PrintErrln(err)
+			return
+		}
+		cmd.Println("Wiretrustee has been uninstalled")
+	},
+}
 
-			err = s.Uninstall()
-			if err != nil {
-				cmd.PrintErrln(err)
-				return
-			}
-			cmd.Println("Wiretrustee has been uninstalled")
-		},
-	}
-)