refactor(cli): move cmd/uncloud to cmd/uc, change the artifact name uncloud_* -> uc_*

2026-08-26 11:03:34 +00:00 · 2026-06-26 20:07:15 +10:00
parent e01c8d3cc7
commit a5d73fe4d7
61 changed files with 45 additions and 55 deletions
@@ -0,0 +1,132 @@
+package machine
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/netip"
+	"strings"
+
+	"charm.land/lipgloss/v2"
+	"github.com/psviderski/uncloud/internal/cli"
+	"github.com/psviderski/uncloud/internal/cli/tui"
+	"github.com/psviderski/uncloud/internal/machine/network"
+	"github.com/spf13/cobra"
+)
+
+func NewListCommand() *cobra.Command {
+	var output string
+
+	cmd := &cobra.Command{
+		Use:     "ls",
+		Aliases: []string{"list"},
+		Short:   "List machines in a cluster.",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			uncli := cmd.Context().Value("cli").(*cli.CLI)
+			return list(cmd.Context(), uncli, output)
+		},
+	}
+
+	cmd.Flags().StringVarP(&output, "output", "o", "",
+		"Output format: 'json' or empty for a human-readable table.")
+
+	return cmd
+}
+
+func list(ctx context.Context, uncli *cli.CLI, output string) error {
+	if output != "" && output != "json" {
+		return fmt.Errorf("unsupported output format '%s' (supported: json)", output)
+	}
+
+	client, err := uncli.ConnectCluster(ctx)
+	if err != nil {
+		return fmt.Errorf("connect to cluster: %w", err)
+	}
+	defer client.Close()
+
+	machines, err := client.ListMachines(ctx, nil)
+	if err != nil {
+		return fmt.Errorf("list machines: %w", err)
+	}
+
+	if output == "json" {
+		data, err := json.MarshalIndent(machines.ToNative(), "", "  ")
+		if err != nil {
+			return fmt.Errorf("marshal machines: %w", err)
+		}
+		fmt.Println(string(data))
+		return nil
+	}
+
+	// Print the list of machines in a table format.
+	t := tui.NewTable()
+	t.Headers("NAME", "STATE", "ADDRESS", "PUBLIC IP", "WIREGUARD ENDPOINTS",
+		"OS", "KERNEL", "ARCH", "DOCKER", "VERSION")
+
+	for _, member := range machines {
+		m := member.Machine
+		subnet, _ := m.Network.Subnet.ToPrefix()
+		subnet = netip.PrefixFrom(network.MachineIP(subnet), subnet.Bits())
+
+		publicIP := "-"
+		if m.PublicIp != nil {
+			ip, _ := m.PublicIp.ToAddr()
+			publicIP = ip.String()
+		}
+
+		endpoints := make([]string, len(m.Network.Endpoints))
+		for i, ep := range m.Network.Endpoints {
+			addrPort, _ := ep.ToAddrPort()
+			endpoints[i] = addrPort.String()
+		}
+
+		arch := "-"
+		if m.Arch != "" {
+			arch = m.Arch
+		}
+
+		osName := "-"
+		if m.OsPrettyName != "" {
+			osName = m.OsPrettyName
+		}
+
+		kernel := "-"
+		if m.KernelVersion != "" {
+			kernel = m.KernelVersion
+		}
+
+		daemonVersion := "-"
+		if m.DaemonVersion != "" {
+			daemonVersion = m.DaemonVersion
+		}
+
+		dockerVersion := "-"
+		if m.DockerVersion != "" {
+			dockerVersion = m.DockerVersion
+		}
+
+		t.Row(
+			m.Name,
+			capitalise(member.State.String()),
+			subnet.String(),
+			publicIP,
+			strings.Join(endpoints, tui.Faint.Render(", ")),
+			osName,
+			kernel,
+			arch,
+			dockerVersion,
+			daemonVersion,
+		)
+	}
+
+	lipgloss.Println(t)
+	return nil
+}
+
+// capitalise returns a string where the first character is upper case, and the rest is lower case.
+func capitalise(s string) string {
+	if s == "" {
+		return ""
+	}
+	return strings.ToUpper(s[:1]) + strings.ToLower(s[1:])
+}