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delete.go
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delete.go
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package cmd
import (
"context"
"fmt"
"github.com/loft-sh/devpod/cmd/flags"
client2 "github.com/loft-sh/devpod/pkg/client"
"github.com/loft-sh/devpod/pkg/client/clientimplementation"
"github.com/loft-sh/devpod/pkg/config"
workspace2 "github.com/loft-sh/devpod/pkg/workspace"
"github.com/loft-sh/log"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
// DeleteCmd holds the delete cmd flags
type DeleteCmd struct {
*flags.GlobalFlags
client2.DeleteOptions
}
// NewDeleteCmd creates a new command
func NewDeleteCmd(flags *flags.GlobalFlags) *cobra.Command {
cmd := &DeleteCmd{
GlobalFlags: flags,
}
deleteCmd := &cobra.Command{
Use: "delete",
Short: "Deletes an existing workspace",
RunE: func(_ *cobra.Command, args []string) error {
_, err := clientimplementation.DecodeOptionsFromEnv(clientimplementation.DevPodFlagsDelete, &cmd.DeleteOptions)
if err != nil {
return fmt.Errorf("decode up options: %w", err)
}
ctx := context.Background()
devPodConfig, err := config.LoadConfig(cmd.Context, cmd.Provider)
if err != nil {
return err
}
return cmd.Run(ctx, devPodConfig, args)
},
}
deleteCmd.Flags().BoolVar(&cmd.IgnoreNotFound, "ignore-not-found", false, "Treat \"workspace not found\" as a successful delete")
deleteCmd.Flags().StringVar(&cmd.GracePeriod, "grace-period", "", "The amount of time to give the command to delete the workspace")
deleteCmd.Flags().BoolVar(&cmd.Force, "force", false, "Delete workspace even if it is not found remotely anymore")
return deleteCmd
}
// Run runs the command logic
func (cmd *DeleteCmd) Run(ctx context.Context, devPodConfig *config.Config, args []string) error {
// try to load workspace
client, err := workspace2.GetWorkspace(devPodConfig, args, false, log.Default)
if err != nil {
if len(args) == 0 {
return fmt.Errorf("cannot delete workspace because there was an error loading the workspace: %w. Please specify the id of the workspace you want to delete. E.g. 'devpod delete my-workspace --force'", err)
}
workspaceID := workspace2.Exists(devPodConfig, args)
if workspaceID == "" {
if cmd.IgnoreNotFound {
return nil
}
return fmt.Errorf("couldn't find workspace %s", args[0])
} else if !cmd.Force {
log.Default.Errorf("cannot delete workspace because there was an error loading the workspace. Run with --force to ignore this error")
return err
}
// print error
log.Default.Errorf("Error retrieving workspace: %v", err)
// delete workspace folder
err = clientimplementation.DeleteWorkspaceFolder(devPodConfig.DefaultContext, workspaceID, "", log.Default)
if err != nil {
return err
}
log.Default.Donef("Successfully deleted workspace '%s'", workspaceID)
return nil
}
// skip deletion if imported
workspaceConfig := client.WorkspaceConfig()
if !cmd.Force && workspaceConfig.Imported {
// delete workspace folder
err = clientimplementation.DeleteWorkspaceFolder(devPodConfig.DefaultContext, client.Workspace(), workspaceConfig.SSHConfigPath, log.Default)
if err != nil {
return err
}
log.Default.Donef("Skip remote deletion of workspace %s as it is imported, if you really want to delete this workspace also remotely, run with --force", client.Workspace())
return nil
}
// get instance status
if !cmd.Force {
// lock workspace only if we don't force deletion
err := client.Lock(ctx)
if err != nil {
return err
}
defer client.Unlock()
// retrieve instance status
instanceStatus, err := client.Status(ctx, client2.StatusOptions{})
if err != nil {
return err
} else if instanceStatus == client2.StatusNotFound {
return fmt.Errorf("cannot delete workspace because it couldn't be found. Run with --force to ignore this error")
}
}
// delete if single machine provider
wasDeleted, err := cmd.deleteSingleMachine(ctx, client, devPodConfig)
if err != nil {
return err
} else if wasDeleted {
return nil
}
// destroy environment
err = client.Delete(ctx, cmd.DeleteOptions)
if err != nil {
return err
}
log.Default.Donef("Successfully deleted workspace '%s'", client.Workspace())
return nil
}
func (cmd *DeleteCmd) deleteSingleMachine(ctx context.Context, client client2.BaseWorkspaceClient, devPodConfig *config.Config) (bool, error) {
// check if single machine
singleMachineName := workspace2.SingleMachineName(devPodConfig, client.Provider(), log.Default)
if !devPodConfig.Current().IsSingleMachine(client.Provider()) || client.WorkspaceConfig().Machine.ID != singleMachineName {
return false, nil
}
// try to find other workspace with same machine
workspaces, err := workspace2.ListWorkspaces(devPodConfig, log.Default)
if err != nil {
return false, errors.Wrap(err, "list workspaces")
}
// loop workspaces
foundOther := false
for _, workspace := range workspaces {
if workspace.ID == client.Workspace() || workspace.Machine.ID != singleMachineName {
continue
}
foundOther = true
break
}
if foundOther {
return false, nil
}
// if we haven't found another workspace on this machine, delete the whole machine
machineClient, err := workspace2.GetMachine(devPodConfig, []string{singleMachineName}, log.Default)
if err != nil {
return false, errors.Wrap(err, "get machine")
}
// delete the machine
err = machineClient.Delete(ctx, cmd.DeleteOptions)
if err != nil {
return false, errors.Wrap(err, "delete machine")
}
// delete workspace folder
err = clientimplementation.DeleteWorkspaceFolder(client.Context(), client.Workspace(), client.WorkspaceConfig().SSHConfigPath, log.Default)
if err != nil {
return false, err
}
log.Default.Donef("Successfully deleted workspace '%s'", client.Workspace())
return true, nil
}