qvm/cmd/qvm/workspace.go

package main

import (
	"fmt"
	"os"
	"qvm/internal/config"
	"qvm/internal/logging"
	"qvm/internal/vm"
	"qvm/internal/workspace"

	"github.com/spf13/cobra"
)

var workspaceCmd = &cobra.Command{
	Use:   "workspace",
	Short: "Manage workspace mounts",
	Long: `Manage workspace mounts for the VM.

Workspaces are directories that get mounted into the VM at /workspace/{hash}-{dirname}.
Use subcommands to list, add, or remove workspace mounts.`,
	Aliases: []string{"ws"},
}

var workspaceListCmd = &cobra.Command{
	Use:     "list",
	Short:   "List registered workspaces",
	Long:    `List all registered workspaces with their hash, host path, and guest path.`,
	Aliases: []string{"ls"},
	Run: func(cmd *cobra.Command, args []string) {
		regResult := workspace.Load(config.WorkspacesFile)
		if regResult.IsError() {
			logging.Error(regResult.Error().Error())
			os.Exit(1)
		}
		reg := regResult.MustGet()

		workspaces := reg.List()
		if len(workspaces) == 0 {
			fmt.Println("No workspaces registered.")
			return
		}

		fmt.Printf("%-10s  %-40s  %s\n", "HASH", "HOST PATH", "GUEST PATH")
		fmt.Printf("%-10s  %-40s  %s\n", "----", "---------", "----------")
		for _, ws := range workspaces {
			fmt.Printf("%-10s  %-40s  %s\n", ws.Hash, ws.HostPath, ws.GuestPath)
		}
	},
}

var workspaceRemoveCmd = &cobra.Command{
	Use:   "remove <hash>",
	Short: "Remove a workspace mount",
	Long: `Remove a workspace from the registry by its hash.

The hash can be found using 'qvm workspace list' or 'qvm status'.
You can use a partial hash (minimum 3 characters) for convenience.

Note: If the VM is running, you'll need to restart it for the change to take effect.`,
	Aliases: []string{"rm", "unmount"},
	Args:    cobra.ExactArgs(1),
	Run: func(cmd *cobra.Command, args []string) {
		hash := args[0]

		regResult := workspace.Load(config.WorkspacesFile)
		if regResult.IsError() {
			logging.Error(regResult.Error().Error())
			os.Exit(1)
		}
		reg := regResult.MustGet()

		wsOpt := reg.UnregisterByHash(hash)
		if wsOpt.IsAbsent() {
			logging.Error(fmt.Sprintf("No workspace found with hash: %s", hash))
			os.Exit(1)
		}

		ws := wsOpt.MustGet()

		saveResult := reg.Save()
		if saveResult.IsError() {
			logging.Error(saveResult.Error().Error())
			os.Exit(1)
		}

		fmt.Printf("Removed workspace: %s -> %s\n", ws.Hash, ws.HostPath)

		// Check if VM is running and warn user
		statusResult := vm.Status()
		if statusResult.IsOk() && statusResult.MustGet().Running {
			logging.Warn("VM is running. Restart it for changes to take effect: qvm stop && qvm start")
		}
	},
}

var workspaceAddCmd = &cobra.Command{
	Use:   "add [path]",
	Short: "Add a workspace mount",
	Long: `Add a directory as a workspace mount.

If no path is provided, the current directory is used.

Note: If the VM is running, you'll need to restart it for the mount to be available.`,
	Args: cobra.MaximumNArgs(1),
	Run: func(cmd *cobra.Command, args []string) {
		path := "."
		if len(args) > 0 {
			path = args[0]
		}

		regResult := workspace.Load(config.WorkspacesFile)
		if regResult.IsError() {
			logging.Error(regResult.Error().Error())
			os.Exit(1)
		}
		reg := regResult.MustGet()

		wsResult := reg.Register(path)
		if wsResult.IsError() {
			logging.Error(wsResult.Error().Error())
			os.Exit(1)
		}
		ws := wsResult.MustGet()

		saveResult := reg.Save()
		if saveResult.IsError() {
			logging.Error(saveResult.Error().Error())
			os.Exit(1)
		}

		fmt.Printf("Registered workspace: %s -> %s\n", ws.Hash, ws.HostPath)
		fmt.Printf("Guest path: %s\n", ws.GuestPath)

		// Check if VM is running and warn user
		statusResult := vm.Status()
		if statusResult.IsOk() && statusResult.MustGet().Running {
			logging.Warn("VM is running. Restart it for the new mount to be available: qvm stop && qvm start")
		}
	},
}

func init() {
	workspaceCmd.AddCommand(workspaceListCmd)
	workspaceCmd.AddCommand(workspaceRemoveCmd)
	workspaceCmd.AddCommand(workspaceAddCmd)
}