Additions and enhancements (#14)

- add interactive API repl
- enhance cluster status output (use -v)
- add more ccr commands
- refactoring

cmd/ccr_follower.go

@@ -36,6 +36,91 @@ func CcrFollower(conf *cfg.Config) *cli.Command {
 			CcrFollowerShow(conf),
 			CcrFollowerAdd(conf),
 			CcrFollowerDelete(conf),
+			CcrFollowerUnfollow(conf),
+			CcrFollowerPause(conf),
+			CcrFollowerResume(conf),
+			CcrFollowerRenew(conf),
+		},
+	}
+}
+
+func CcrFollowerRenew(conf *cfg.Config) *cli.Command {
+	return &cli.Command{
+		Name:      "renew",
+		Usage:     "renew ccr follower index",
+		UsageText: "renew [options] <index>",
+
+		Flags: []cli.Flag{
+			&cli.BoolFlag{
+				Name:        "force",
+				Usage:       "force even if unfollow fails (e.g. because following is red anyway)",
+				Destination: &conf.Force,
+				Aliases:     []string{"f"},
+			},
+		},
+
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			args := cmd.Args()
+
+			if args.Len() != 1 {
+				return errors.New("missing arguments: <index>")
+			}
+
+			return es.CcrFollowerRenew(conf, cmd.Args().Get(0))
+		},
+	}
+}
+
+func CcrFollowerResume(conf *cfg.Config) *cli.Command {
+	return &cli.Command{
+		Name:      "resume",
+		Usage:     "resume ccr index to follow",
+		UsageText: "resume [options] <index>",
+
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			args := cmd.Args()
+
+			if args.Len() != 1 {
+				return errors.New("missing arguments: <index>")
+			}
+
+			return es.CcrFollowerResume(conf, cmd.Args().Get(0))
+		},
+	}
+}
+
+func CcrFollowerPause(conf *cfg.Config) *cli.Command {
+	return &cli.Command{
+		Name:      "pause",
+		Usage:     "pause ccr index to follow",
+		UsageText: "pause [options] <index>",
+
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			args := cmd.Args()
+
+			if args.Len() != 1 {
+				return errors.New("missing arguments: <index>")
+			}
+
+			return es.CcrFollowerPause(conf, cmd.Args().Get(0))
+		},
+	}
+}
+
+func CcrFollowerUnfollow(conf *cfg.Config) *cli.Command {
+	return &cli.Command{
+		Name:      "unfollow",
+		Usage:     "unfollow ccr follower index",
+		UsageText: "unfollow [options] <index>",
+
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			args := cmd.Args()
+
+			if args.Len() != 1 {
+				return errors.New("missing arguments: <index>")
+			}
+
+			return es.CcrFollowerUnfollow(conf, cmd.Args().Get(0))
 		},
 	}
 }
@@ -71,7 +156,7 @@ func CcrFollowerAdd(conf *cfg.Config) *cli.Command {
 func CcrFollowerDelete(conf *cfg.Config) *cli.Command {
 	return &cli.Command{
 		Name:      "delete",
-		Aliases:   []string{"-"},
+		Aliases:   []string{"rm"},
 		Usage:     "delete ccr follower index",
 		UsageText: "delete <index>",