Files
velero/pkg/cmd/cli/restore/logs.go
T
JosephandClaude Opus 4.6 3c49bbec75 Add dynamic resource autocompletion to Velero CLI
Register cobra completion callbacks for all commands that accept
existing Velero resource names. A centralized completeNames helper
uses apimachinery's meta.ExtractList/Accessor to list resources with
a 3-second timeout, filter by prefix, and deduplicate already-typed
arguments. Wires ValidArgsFunction on 20 commands and
RegisterFlagCompletionFunc on 9 flags across backup, restore,
schedule, backuplocation, snapshotlocation, repo, and debug.

Closes #9782

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Signed-off-by: Joseph <jvaikath@redhat.com>
2026-08-05 08:17:44 -07:00

93 lines
3.6 KiB
Go

/*
Copyright the Velero contributors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package restore
import (
"context"
"fmt"
"os"
"time"
"github.com/spf13/cobra"
apierrors "k8s.io/apimachinery/pkg/api/errors"
ctrlclient "sigs.k8s.io/controller-runtime/pkg/client"
velerov1api "github.com/vmware-tanzu/velero/pkg/apis/velero/v1"
"github.com/vmware-tanzu/velero/pkg/client"
"github.com/vmware-tanzu/velero/pkg/cmd"
"github.com/vmware-tanzu/velero/pkg/cmd/cli"
"github.com/vmware-tanzu/velero/pkg/cmd/util/cacert"
"github.com/vmware-tanzu/velero/pkg/cmd/util/downloadrequest"
)
func NewLogsCommand(f client.Factory) *cobra.Command {
config, err := client.LoadConfig()
if err != nil {
fmt.Fprintf(os.Stderr, "WARNING: Error reading config file: %v\n", err)
}
timeout := time.Minute
insecureSkipTLSVerify := false
caCertFile := config.CACertFile()
c := &cobra.Command{
Use: "logs RESTORE",
Short: "Get restore logs",
Args: cobra.ExactArgs(1),
Run: func(c *cobra.Command, args []string) {
restoreName := args[0]
kbClient, err := f.KubebuilderClient()
cmd.CheckError(err)
restore := new(velerov1api.Restore)
err = kbClient.Get(context.Background(), ctrlclient.ObjectKey{Namespace: f.Namespace(), Name: restoreName}, restore)
if apierrors.IsNotFound(err) {
cmd.Exit("Restore %q does not exist.", restoreName)
} else if err != nil {
cmd.Exit("Error checking for restore %q: %v", restoreName, err)
}
switch restore.Status.Phase {
case velerov1api.RestorePhaseCompleted, velerov1api.RestorePhaseFailed, velerov1api.RestorePhasePartiallyFailed, velerov1api.RestorePhaseWaitingForPluginOperations, velerov1api.RestorePhaseWaitingForPluginOperationsPartiallyFailed:
// terminal and waiting for plugin operations phases, don't exit.
default:
cmd.Exit("Logs for restore %q are not available until it's finished processing. Please wait "+
"until the restore has a phase of Completed or Failed and try again.", restoreName)
}
// Get BSL cacert if available
bslCACert, err := cacert.GetCACertFromRestore(context.Background(), kbClient, f.Namespace(), restore)
if err != nil {
// Log the error but don't fail - we can still try to download without the BSL cacert
fmt.Fprintf(os.Stderr, "WARNING: Error getting cacert from BSL: %v\n", err)
bslCACert = ""
}
err = downloadrequest.StreamWithBSLCACert(context.Background(), kbClient, f.Namespace(), restoreName, velerov1api.DownloadTargetKindRestoreLog, os.Stdout, timeout, insecureSkipTLSVerify, caCertFile, bslCACert)
cmd.CheckError(err)
},
}
c.ValidArgsFunction = cli.CompleteRestoreNames(f)
c.Flags().DurationVar(&timeout, "timeout", timeout, "How long to wait to receive logs.")
c.Flags().BoolVar(&insecureSkipTLSVerify, "insecure-skip-tls-verify", insecureSkipTLSVerify, "If true, the object store's TLS certificate will not be checked for validity. This is insecure and susceptible to man-in-the-middle attacks. Not recommended for production.")
c.Flags().StringVar(&caCertFile, "cacert", caCertFile, "Path to a certificate bundle to use when verifying TLS connections. If not specified, the CA certificate from the BackupStorageLocation will be used if available.")
return c
}