package shell import ( "context" "flag" "fmt" "github.com/seaweedfs/seaweedfs/weed/pb/master_pb" "io" ) func init() { Commands = append(Commands, &commandRaftServerRemove{}) } type commandRaftServerRemove struct { } func (c *commandRaftServerRemove) Name() string { return "cluster.raft.remove" } func (c *commandRaftServerRemove) Help() string { return `remove a server from the raft cluster Example: cluster.raft.remove -id ` } func (c *commandRaftServerRemove) HasTag(CommandTag) bool { return false } func (c *commandRaftServerRemove) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) { raftServerAddCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError) serverId := raftServerAddCommand.String("id", "", "server id") if err = raftServerAddCommand.Parse(args); err != nil { return nil } if *serverId == "" { return fmt.Errorf("empty server id") } err = commandEnv.MasterClient.WithClient(false, func(client master_pb.SeaweedClient) error { _, err := client.RaftRemoveServer(context.Background(), &master_pb.RaftRemoveServerRequest{ Id: *serverId, Force: true, }) if err != nil { return fmt.Errorf("raft remove server: %v", err) } println("removed server", *serverId) return nil }) return err }