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remove.go
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remove.go
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// SPDX-License-Identifier: BSD-3-Clause
// Copyright (c) 2023, Unikraft GmbH and The KraftKit Authors.
// Licensed under the BSD-3-Clause License (the "License").
// You may not use this file except in compliance with the License.
package remove
import (
"context"
"fmt"
"github.com/MakeNowJust/heredoc"
"github.com/spf13/cobra"
kraftcloud "sdk.kraft.cloud"
kcservices "sdk.kraft.cloud/services"
"kraftkit.sh/cmdfactory"
"kraftkit.sh/config"
"kraftkit.sh/internal/cli/kraft/cloud/utils"
"kraftkit.sh/log"
)
type RemoveOptions struct {
All bool `long:"all" usage:"Remove all services"`
Auth *config.AuthConfig `noattribute:"true"`
Client kcservices.ServicesService `noattribute:"true"`
Metro string `noattribute:"true"`
Token string `noattribute:"true"`
}
func NewCmd() *cobra.Command {
cmd, err := cmdfactory.New(&RemoveOptions{}, cobra.Command{
Short: "Delete a service group",
Use: "remove [FLAGS] [NAME|UUID [NAME|UUID]...]",
Args: cobra.ArbitraryArgs,
Aliases: []string{"delete", "del", "rm"},
Long: "Delete a service group.",
Example: heredoc.Doc(`
# Remove a service group from your account by UUID.
$ kraft cloud service remove fd1684ea-7970-4994-92d6-61dcc7905f2b
# Remove a service group from your account by name.
$ kraft cloud service remove my-service-group
# Remove multiple service groups from your account.
$ kraft cloud service remove my-service-group my-other-service-group
# Remove all service groups from your account.
$ kraft cloud service remove --all
`),
Annotations: map[string]string{
cmdfactory.AnnotationHelpGroup: "kraftcloud-svc",
},
})
if err != nil {
panic(err)
}
return cmd
}
func (opts *RemoveOptions) Pre(cmd *cobra.Command, args []string) error {
if !opts.All && len(args) == 0 {
return fmt.Errorf("either specify an instance name or UUID, or use the --all flag")
}
err := utils.PopulateMetroToken(cmd, &opts.Metro, &opts.Token)
if err != nil {
return fmt.Errorf("could not populate metro and token: %w", err)
}
return nil
}
func (opts *RemoveOptions) Run(ctx context.Context, args []string) error {
var err error
if opts.Auth == nil {
opts.Auth, err = config.GetKraftCloudAuthConfig(ctx, opts.Token)
if err != nil {
return fmt.Errorf("could not retrieve credentials: %w", err)
}
}
if opts.Client == nil {
opts.Client = kraftcloud.NewServicesClient(
kraftcloud.WithToken(config.GetKraftCloudTokenAuthConfig(*opts.Auth)),
)
}
if opts.All {
sgListResp, err := opts.Client.WithMetro(opts.Metro).List(ctx)
if err != nil {
return fmt.Errorf("listing service groups: %w", err)
}
sgList, err := sgListResp.AllOrErr()
if err != nil {
return fmt.Errorf("listing service groups: %w", err)
}
if len(sgList) == 0 {
return nil
}
uuids := make([]string, 0, len(sgList))
for _, sgItem := range sgList {
uuids = append(uuids, sgItem.UUID)
}
log.G(ctx).Infof("Removing %d service group(s)", len(uuids))
delResp, err := opts.Client.WithMetro(opts.Metro).Delete(ctx, uuids...)
if err != nil {
return fmt.Errorf("removing %d service group(s): %w", len(uuids), err)
}
if _, err = delResp.AllOrErr(); err != nil {
return fmt.Errorf("removing %d service group(s): %w", len(uuids), err)
}
return nil
}
log.G(ctx).Infof("Removing %d service group(s)", len(args))
delResp, err := opts.Client.WithMetro(opts.Metro).Delete(ctx, args...)
if err != nil {
return fmt.Errorf("removing %d service group(s): %w", len(args), err)
}
if _, err = delResp.AllOrErr(); err != nil {
return fmt.Errorf("removing %d service group(s): %w", len(args), err)
}
return nil
}