Merge pull request #674 from oasisprotocol/ptrus/feature/rofl-list

Implement ROFL list command

Author: ptrus

cmd/rofl/list.go

@@ -0,0 +1,111 @@
+package rofl
+
+import (
+	"context"
+	"fmt"
+	"sort"
+
+	"github.com/spf13/cobra"
+
+	"github.com/oasisprotocol/oasis-sdk/client-sdk/go/client"
+	"github.com/oasisprotocol/oasis-sdk/client-sdk/go/connection"
+	"github.com/oasisprotocol/oasis-sdk/client-sdk/go/modules/rofl"
+
+	"github.com/oasisprotocol/cli/cmd/common"
+	cliConfig "github.com/oasisprotocol/cli/config"
+	"github.com/oasisprotocol/cli/table"
+)
+
+var listCmd = &cobra.Command{
+	Use:     "list",
+	Aliases: []string{"ls"},
+	Short:   "List ROFL applications",
+	Long: `List all ROFL applications registered on the selected paratime.
+
+This command queries on-chain ROFL application data and displays application IDs,
+names, and admin addresses.
+
+Use --format json for machine-readable output.`,
+	Args: cobra.NoArgs,
+	Run: func(_ *cobra.Command, _ []string) {
+		cfg := cliConfig.Global()
+		npa := common.GetNPASelection(cfg)
+		npa.MustHaveParaTime()
+
+		ctx := context.Background()
+		conn, err := connection.Connect(ctx, npa.Network)
+		cobra.CheckErr(err)
+
+		// Query all ROFL apps from the chain.
+		apps, err := conn.Runtime(npa.ParaTime).ROFL.Apps(ctx, client.RoundLatest)
+		if err != nil {
+			cobra.CheckErr(fmt.Errorf("failed to query ROFL apps: %w", err))
+		}
+
+		// Sort apps by ID for consistent output.
+		sort.Slice(apps, func(i, j int) bool {
+			return apps[i].ID.String() < apps[j].ID.String()
+		})
+
+		// Output format handling.
+		if common.OutputFormat() == common.FormatJSON {
+			outputAppsJSON(apps)
+			return
+		}
+
+		if len(apps) == 0 {
+			fmt.Println("No ROFL applications found.")
+			return
+		}
+
+		outputAppsText(apps)
+	},
+}
+
+// outputAppsJSON returns apps in JSON format.
+func outputAppsJSON(apps []*rofl.AppConfig) {
+	output := make([]common.JSONPrettyPrintRoflAppConfig, 0, len(apps))
+	for _, app := range apps {
+		output = append(output, common.JSONPrettyPrintRoflAppConfig(*app))
+	}
+
+	data, err := common.PrettyJSONMarshal(output)
+	cobra.CheckErr(err)
+	fmt.Println(string(data))
+}
+
+// outputAppsText returns apps in human-readable table format.
+func outputAppsText(apps []*rofl.AppConfig) {
+	tbl := table.New()
+	tbl.Header("App ID", "Name", "Version", "Admin")
+
+	rows := make([][]string, 0, len(apps))
+	for _, app := range apps {
+		// Extract name from metadata.
+		name := app.Metadata["net.oasis.rofl.name"]
+
+		// Extract version from metadata.
+		version := app.Metadata["net.oasis.rofl.version"]
+
+		// Format admin address.
+		var admin string
+		if app.Admin != nil {
+			admin = app.Admin.String()
+		}
+
+		rows = append(rows, []string{
+			app.ID.String(),
+			name,
+			version,
+			admin,
+		})
+	}
+
+	cobra.CheckErr(tbl.Bulk(rows))
+	cobra.CheckErr(tbl.Render())
+}
+
+func init() {
+	common.AddSelectorNPFlags(listCmd)
+	listCmd.Flags().AddFlagSet(common.FormatFlag)
+}

cmd/rofl/rofl.go

@@ -22,6 +22,7 @@ func init() {
 	Cmd.AddCommand(pushCmd)
 	Cmd.AddCommand(removeCmd)
 	Cmd.AddCommand(showCmd)
+	Cmd.AddCommand(listCmd)
 	Cmd.AddCommand(trustRootCmd)
 	Cmd.AddCommand(build.Cmd)
 	Cmd.AddCommand(identityCmd)

examples/rofl/list-json.in.static

@@ -0,0 +1 @@
+oasis rofl list --format json