Command aptly mirror drop with system tests.

cmd_mirror.go

@@ -159,6 +159,46 @@ func aptlyMirrorUpdate(cmd *commander.Command, args []string) error {
 	return err
 }
 
+func aptlyMirrorDrop(cmd *commander.Command, args []string) error {
+	var err error
+	if len(args) != 1 {
+		cmd.Usage()
+		return err
+	}
+
+	name := args[0]
+
+	repoCollection := debian.NewRemoteRepoCollection(context.database)
+	repo, err := repoCollection.ByName(name)
+	if err != nil {
+		return fmt.Errorf("unable to drop: %s", err)
+	}
+
+	force := cmd.Flag.Lookup("force").Value.Get().(bool)
+	if !force {
+		snapshotCollection := debian.NewSnapshotCollection(context.database)
+		snapshots := snapshotCollection.ByRemoteRepoSource(repo)
+
+		if len(snapshots) > 0 {
+			fmt.Printf("Mirror `%s` was used to create following snapshots:\n", repo.Name)
+			for _, snapshot := range snapshots {
+				fmt.Printf(" * %s\n", snapshot)
+			}
+
+			return fmt.Errorf("won't delete mirror with snapshots, use --force to override")
+		}
+	}
+
+	err = repoCollection.Drop(repo)
+	if err != nil {
+		return fmt.Errorf("unable to drop: %s", err)
+	}
+
+	fmt.Printf("Mirror `%s` has been removed.\n", repo.Name)
+
+	return err
+}
+
 func makeCmdMirrorCreate() *commander.Command {
 	cmd := &commander.Command{
 		Run:       aptlyMirrorCreate,
@@ -230,6 +270,26 @@ ex:
 	return cmd
 }
 
+func makeCmdMirrorDrop() *commander.Command {
+	cmd := &commander.Command{
+		Run:       aptlyMirrorDrop,
+		UsageLine: "drop <name>",
+		Short:     "delete remote repository mirror",
+		Long: `
+Drop deletes information about remote repository mirror. Package data is not deleted
+if it is still used by other mirrors or snapshots.
+
+ex:
+  $ aptly mirror drop wheezy-main
+`,
+		Flag: *flag.NewFlagSet("aptly-mirror-drop", flag.ExitOnError),
+	}
+
+	cmd.Flag.Bool("force", false, "force mirror deletion even if used by snapshots")
+
+	return cmd
+}
+
 func makeCmdMirror() *commander.Command {
 	return &commander.Command{
 		UsageLine: "mirror",
@@ -238,7 +298,7 @@ func makeCmdMirror() *commander.Command {
 			makeCmdMirrorCreate(),
 			makeCmdMirrorList(),
 			makeCmdMirrorShow(),
-			//makeCmdMirrorDestroy(),
+			makeCmdMirrorDrop(),
 			makeCmdMirrorUpdate(),
 		},
 		Flag: *flag.NewFlagSet("aptly-mirror", flag.ExitOnError),