/
repl_buckets.go
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/
repl_buckets.go
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/*
* Copyright © 2023 Clyso GmbH
*
* 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 cmd
import (
"context"
"fmt"
pb "github.com/clyso/chorus/proto/gen/go/chorus"
"github.com/clyso/chorus/tools/chorctl/internal/api"
"github.com/sirupsen/logrus"
"os"
"sort"
"text/tabwriter"
"github.com/spf13/cobra"
)
var (
rbFrom string
rbTo string
rbUser string
)
// bucketsCmd represents the buckets command
var bucketsCmd = &cobra.Command{
Use: "buckets",
Short: "Lists buckets without replication",
Long: `Example:
chorctl repl buckets -f main -t follower -u admin`,
Run: func(cmd *cobra.Command, args []string) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
conn, err := api.Connect(ctx, address)
if err != nil {
logrus.WithError(err).WithField("address", address).Fatal("unable to connect to api")
}
defer conn.Close()
client := pb.NewChorusClient(conn)
res, err := client.ListBucketsForReplication(ctx, &pb.ListBucketsForReplicationRequest{
User: rbUser,
From: rbFrom,
To: rbTo,
ShowReplicated: false,
})
if err != nil {
logrus.WithError(err).WithField("address", address).Fatal("unable to get buckets for replication")
}
sort.Strings(res.Buckets)
// io.Writer, minwidth, tabwidth, padding int, padchar byte, flags uint
w := tabwriter.NewWriter(os.Stdout, 10, 1, 5, ' ', 0)
fmt.Fprintln(w, "BUCKET")
for _, m := range res.Buckets {
fmt.Fprintln(w, m)
}
w.Flush()
},
}
func init() {
replCmd.AddCommand(bucketsCmd)
bucketsCmd.Flags().StringVarP(&rbFrom, "from", "f", "", "from storage")
bucketsCmd.Flags().StringVarP(&rbTo, "to", "t", "", "to storage")
bucketsCmd.Flags().StringVarP(&rbUser, "user", "u", "", "storage user")
err := bucketsCmd.MarkFlagRequired("from")
if err != nil {
logrus.WithError(err).Fatal()
}
err = bucketsCmd.MarkFlagRequired("to")
if err != nil {
logrus.WithError(err).Fatal()
}
err = bucketsCmd.MarkFlagRequired("user")
if err != nil {
logrus.WithError(err).Fatal()
}
// Here you will define your flags and configuration settings.
// Cobra supports Persistent Flags which will work for this command
// and all subcommands, e.g.:
// bucketsCmd.PersistentFlags().String("foo", "", "A help for foo")
// Cobra supports local flags which will only run when this command
// is called directly, e.g.:
// bucketsCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}