Added a command to remove the inertia config and take down existing d…

…aemon

cmd/config.go

@@ -7,6 +7,7 @@ import (
 
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
+	"github.com/ubclaunchpad/inertia/client"
 	"github.com/ubclaunchpad/inertia/common"
 	"github.com/ubclaunchpad/inertia/local"
 )
@@ -16,6 +17,7 @@ func init() {
 	Root.PersistentFlags().StringVar(&configFilePath, "config", "inertia.toml", "Specify relative path to Inertia configuration")
 	Root.AddCommand(cmdInit)
 	Root.AddCommand(cmdReset)
+	Root.AddCommand(cmdRemove)
 	Root.AddCommand(cmdSetConfigProperty)
 
 	cmdInit.Flags().String("version", Root.Version, "Specify Inertia daemon version to use")
@@ -104,6 +106,45 @@ var cmdReset = &cobra.Command{
 	},
 }
 
+var cmdRemove = &cobra.Command{
+	Use:   "remove [name]",
+	Short: "Remove Inertia in this repository and the daemon in the given remote",
+	Long: `Remove the existing Inertia configuration from this repository
+	and takes down the daemon image from the VPS.`,
+	Args: cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		println("WARNING: This will remove your current Inertia configuration")
+		println("as well as take the daemon and is irreversible. Continue? (y/n)")
+		var response string
+		_, err := fmt.Scanln(&response)
+		if err != nil {
+			log.Fatal("invalid response - aborting")
+		}
+		if response != "y" {
+			log.Fatal("aborting")
+		}
+
+		// Daemon down
+		config, path, err := local.GetProjectConfigFromDisk(configFilePath)
+		if err != nil {
+			log.Fatal(err)
+		}
+		inertia, found := client.NewClient(args[0], config)
+		if !found {
+			log.Fatal("remote not found")
+		}
+		err = inertia.DaemonDown()
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		// Configuration file remove
+		os.Remove(path)
+
+		println("Inertia configuration and daemon removed.")
+	},
+}
+
 var cmdSetConfigProperty = &cobra.Command{
 	Use:   "set [PROPERTY] [VALUE]",
 	Short: "Set configuration property of the project",