feat(cmd): allow tables to be output as json

cmd/lk/app.go

@@ -72,9 +72,10 @@ var (
 							Hidden:      true,
 						},
 						&cli.BoolFlag{
-							Name:   "install",
-							Usage:  "Run installation tasks after creating the app",
-							Hidden: true,
+							Name:    "install",
+							Aliases: []string{"i"},
+							Usage:   "Run installation tasks after creating the app",
+							Hidden:  true,
 						},
 					},
 				},

cmd/lk/cloud.go

@@ -72,20 +72,20 @@ var (
 					Action: handleAuth,
 					Flags: []cli.Flag{
 						&cli.BoolFlag{
-							Name:        "R",
-							Aliases:     []string{"revoke"},
+							Name:        "revoke",
+							Aliases:     []string{"R"},
 							Destination: &revoke,
 						},
 						&cli.IntFlag{
-							Name:        "t",
-							Aliases:     []string{"timeout"},
+							Name:        "timeout",
+							Aliases:     []string{"t"},
 							Usage:       "Number of `SECONDS` to attempt authentication before giving up",
 							Destination: &timeout,
 							Value:       60 * 15,
 						},
 						&cli.IntFlag{
-							Name:        "i",
-							Aliases:     []string{"poll-interval"},
+							Name:        "poll-interval",
+							Aliases:     []string{"i"},
 							Usage:       "Number of `SECONDS` between poll requests to verify authentication",
 							Destination: &interval,
 							Value:       4,

cmd/lk/egress.go

@@ -103,9 +103,11 @@ var (
 							Usage: "Limits list to a certain room `NAME`",
 						},
 						&cli.BoolFlag{
-							Name:  "active",
-							Usage: "Lists only active egresses",
+							Name:    "active",
+							Aliases: []string{"a"},
+							Usage:   "Lists only active egresses",
 						},
+						jsonFlag,
 					},
 				},
 				{
@@ -595,48 +597,52 @@ func listEgress(ctx context.Context, cmd *cli.Command) error {
 		items = res.Items
 	}
 
-	table := CreateTable().
-		Headers("EgressID", "Status", "Type", "Source", "Started At", "Error")
-	for _, item := range items {
-		var startedAt string
-		if item.StartedAt != 0 {
-			startedAt = fmt.Sprint(time.Unix(0, item.StartedAt))
-		}
-		var egressType, egressSource string
-		switch req := item.Request.(type) {
-		case *livekit.EgressInfo_RoomComposite:
-			egressType = "room_composite"
-			egressSource = req.RoomComposite.RoomName
-		case *livekit.EgressInfo_Web:
-			egressType = "web"
-			egressSource = req.Web.Url
-		case *livekit.EgressInfo_Participant:
-			egressType = "participant"
-			egressSource = fmt.Sprintf("%s/%s", req.Participant.RoomName, req.Participant.Identity)
-		case *livekit.EgressInfo_TrackComposite:
-			egressType = "track_composite"
-			trackIDs := make([]string, 0)
-			if req.TrackComposite.VideoTrackId != "" {
-				trackIDs = append(trackIDs, req.TrackComposite.VideoTrackId)
+	if cmd.Bool("json") {
+		PrintJSON(items)
+	} else {
+		table := CreateTable().
+			Headers("EgressID", "Status", "Type", "Source", "Started At", "Error")
+		for _, item := range items {
+			var startedAt string
+			if item.StartedAt != 0 {
+				startedAt = fmt.Sprint(time.Unix(0, item.StartedAt))
 			}
-			if req.TrackComposite.AudioTrackId != "" {
-				trackIDs = append(trackIDs, req.TrackComposite.AudioTrackId)
+			var egressType, egressSource string
+			switch req := item.Request.(type) {
+			case *livekit.EgressInfo_RoomComposite:
+				egressType = "room_composite"
+				egressSource = req.RoomComposite.RoomName
+			case *livekit.EgressInfo_Web:
+				egressType = "web"
+				egressSource = req.Web.Url
+			case *livekit.EgressInfo_Participant:
+				egressType = "participant"
+				egressSource = fmt.Sprintf("%s/%s", req.Participant.RoomName, req.Participant.Identity)
+			case *livekit.EgressInfo_TrackComposite:
+				egressType = "track_composite"
+				trackIDs := make([]string, 0)
+				if req.TrackComposite.VideoTrackId != "" {
+					trackIDs = append(trackIDs, req.TrackComposite.VideoTrackId)
+				}
+				if req.TrackComposite.AudioTrackId != "" {
+					trackIDs = append(trackIDs, req.TrackComposite.AudioTrackId)
+				}
+				egressSource = fmt.Sprintf("%s/%s", req.TrackComposite.RoomName, strings.Join(trackIDs, ","))
+			case *livekit.EgressInfo_Track:
+				egressType = "track"
+				egressSource = fmt.Sprintf("%s/%s", req.Track.RoomName, req.Track.TrackId)
 			}
-			egressSource = fmt.Sprintf("%s/%s", req.TrackComposite.RoomName, strings.Join(trackIDs, ","))
-		case *livekit.EgressInfo_Track:
-			egressType = "track"
-			egressSource = fmt.Sprintf("%s/%s", req.Track.RoomName, req.Track.TrackId)
+			table.Row(
+				item.EgressId,
+				item.Status.String(),
+				egressType,
+				egressSource,
+				startedAt,
+				item.Error,
+			)
 		}
-		table.Row(
-			item.EgressId,
-			item.Status.String(),
-			egressType,
-			egressSource,
-			startedAt,
-			item.Error,
-		)
-	}
-	fmt.Println(table)
+		fmt.Println(table)
+	}
 
 	return nil
 }

cmd/lk/ingress.go

@@ -82,6 +82,7 @@ var (
 							Usage:    "List a specific ingress `ID`",
 							Required: false,
 						},
+						jsonFlag,
 					},
 				},
 				{
@@ -223,33 +224,36 @@ func listIngress(ctx context.Context, cmd *cli.Command) error {
 		return err
 	}
 
-	table := CreateTable().
-		Headers("IngressID", "Name", "Room", "StreamKey", "URL", "Status", "Error")
-	for _, item := range res.Items {
-		if item == nil {
-			continue
-		}
+	// NOTE: previously, the `verbose` flag was used to output JSON in addition to the table.
+	// This is inconsistent with other commands in which verbose is used for debug info, but is
+	// kept for compatibility with the previous behavior.
+	if cmd.Bool("verbose") || cmd.Bool("json") {
+		PrintJSON(res)
+	} else {
+		table := CreateTable().
+			Headers("IngressID", "Name", "Room", "StreamKey", "URL", "Status", "Error")
+		for _, item := range res.Items {
+			if item == nil {
+				continue
+			}
 
-		var status, errorStr string
-		if item.State != nil {
-			status = item.State.Status.String()
-			errorStr = item.State.Error
-		}
+			var status, errorStr string
+			if item.State != nil {
+				status = item.State.Status.String()
+				errorStr = item.State.Error
+			}
 
-		table.Row(
-			item.IngressId,
-			item.Name,
-			item.RoomName,
-			item.StreamKey,
-			item.Url,
-			status,
-			errorStr,
-		)
-	}
-	fmt.Println(table)
-
-	if cmd.Bool("verbose") {
-		PrintJSON(res)
+			table.Row(
+				item.IngressId,
+				item.Name,
+				item.RoomName,
+				item.StreamKey,
+				item.Url,
+				status,
+				errorStr,
+			)
+		}
+		fmt.Println(table)
 	}
 
 	return nil

cmd/lk/project.go

@@ -67,6 +67,7 @@ var (
 					Usage:     "List all configured projects",
 					UsageText: "lk project list",
 					Action:    listProjects,
+					Flags:     []cli.Flag{jsonFlag},
 				},
 				{
 					Name:      "remove",
@@ -247,22 +248,26 @@ func listProjects(ctx context.Context, cmd *cli.Command) error {
 	headerStyle := baseStyle.Bold(true)
 	selectedStyle := theme.Focused.Title.Padding(0, 1)
 
-	table := CreateTable().
-		StyleFunc(func(row, col int) lipgloss.Style {
-			switch {
-			case row == table.HeaderRow:
-				return headerStyle
-			case cliConfig.Projects[row].Name == cliConfig.DefaultProject:
-				return selectedStyle
-			default:
-				return baseStyle
-			}
-		}).
-		Headers("Name", "URL", "API Key", "Default")
-	for _, p := range cliConfig.Projects {
-		table.Row(p.Name, p.URL, p.APIKey, fmt.Sprint(p.Name == cliConfig.DefaultProject))
+	if cmd.Bool("json") {
+		PrintJSON(cliConfig.Projects)
+	} else {
+		table := CreateTable().
+			StyleFunc(func(row, col int) lipgloss.Style {
+				switch {
+				case row == table.HeaderRow:
+					return headerStyle
+				case cliConfig.Projects[row].Name == cliConfig.DefaultProject:
+					return selectedStyle
+				default:
+					return baseStyle
+				}
+			}).
+			Headers("Name", "URL", "API Key", "Default")
+		for _, p := range cliConfig.Projects {
+			table.Row(p.Name, p.URL, p.APIKey, fmt.Sprint(p.Name == cliConfig.DefaultProject))
+		}
+		fmt.Println(table)
 	}
-	fmt.Println(table)
 
 	return nil
 }

cmd/lk/proto.go

@@ -191,22 +191,22 @@ func listAndPrint[
 		return err
 	}
 
-	table := CreateTable().
-		Headers(header...)
-	for _, item := range res.GetItems() {
-		if item == nil {
-			continue
-		}
-		row := tableRow(item)
-		if len(row) == 0 {
-			continue
-		}
-		table.Row(row...)
-	}
-	fmt.Println(table)
-
-	if cmd.Bool("verbose") {
+	if cmd.Bool("json") {
 		PrintJSON(res)
+	} else {
+		table := CreateTable().
+			Headers(header...)
+		for _, item := range res.GetItems() {
+			if item == nil {
+				continue
+			}
+			row := tableRow(item)
+			if len(row) == 0 {
+				continue
+			}
+			table.Row(row...)
+		}
+		fmt.Println(table)
 	}
 
 	return nil

cmd/lk/replay.go

@@ -27,6 +27,7 @@ var (
 					Name:   "list",
 					Before: createReplayClient,
 					Action: listReplays,
+					Flags:  []cli.Flag{jsonFlag},
 				},
 				{
 					Name:   "load",
@@ -114,7 +115,7 @@ func createReplayClient(ctx context.Context, cmd *cli.Command) error {
 	return nil
 }
 
-func listReplays(ctx context.Context, _ *cli.Command) error {
+func listReplays(ctx context.Context, cmd *cli.Command) error {
 	ctx, err := replayClient.withAuth(ctx)
 	if err != nil {
 		return err
@@ -126,11 +127,15 @@ func listReplays(ctx context.Context, _ *cli.Command) error {
 		return err
 	}
 
-	table := CreateTable().Headers("ReplayID")
-	for _, info := range res.Replays {
-		table.Row(info.ReplayId)
+	if cmd.Bool("json") {
+		PrintJSON(res.Replays)
+	} else {
+		table := CreateTable().Headers("ReplayID")
+		for _, info := range res.Replays {
+			table.Row(info.ReplayId)
+		}
+		fmt.Println(table)
 	}
-	fmt.Println(table)
 
 	return nil
 }

cmd/lk/room.go

@@ -109,6 +109,7 @@ var (
 					Before:    createRoomClient,
 					Action:    listRooms,
 					ArgsUsage: "[ROOM_NAME ...]",
+					Flags:     []cli.Flag{jsonFlag},
 				},
 				{
 					Name:   "update",
@@ -641,6 +642,13 @@ func createRoom(ctx context.Context, cmd *cli.Command) error {
 
 func listRooms(ctx context.Context, cmd *cli.Command) error {
 	names, _ := extractArgs(cmd)
+	if cmd.Bool("verbose") && len(names) > 0 {
+		fmt.Printf(
+			"Querying rooms matching %s",
+			strings.Join(mapStrings(names, wrapWith("\"")), ", "),
+		)
+	}
+
 	req := livekit.ListRoomsRequest{}
 	if len(names) > 0 {
 		req.Names = names
@@ -650,19 +658,22 @@ func listRooms(ctx context.Context, cmd *cli.Command) error {
 	if err != nil {
 		return err
 	}
-	if len(res.Rooms) == 0 {
-		if len(names) > 0 {
-			fmt.Printf(
-				"there are no rooms matching %s",
-				strings.Join(mapStrings(names, wrapWith("\"")), ", "),
+
+	if cmd.Bool("json") {
+		PrintJSON(res)
+	} else {
+		table := CreateTable().Headers("RoomID", "Name", "Participants", "Publishers")
+		for _, rm := range res.Rooms {
+			table.Row(
+				rm.Sid,
+				rm.Name,
+				fmt.Sprintf("%d", rm.NumParticipants),
+				fmt.Sprintf("%d", rm.NumPublishers),
 			)
-		} else {
-			fmt.Println("there are no active rooms")
 		}
+		fmt.Println(table)
 	}
-	for _, rm := range res.Rooms {
-		fmt.Printf("%s\t%s\t%d participants\n", rm.Sid, rm.Name, rm.NumParticipants)
-	}
+
 	return nil
 }