diff options
Diffstat (limited to 'weed/shell/command_raft_cluster_ps.go')
| -rw-r--r-- | weed/shell/command_raft_cluster_ps.go | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/weed/shell/command_raft_cluster_ps.go b/weed/shell/command_raft_cluster_ps.go new file mode 100644 index 000000000..6589e3629 --- /dev/null +++ b/weed/shell/command_raft_cluster_ps.go @@ -0,0 +1,51 @@ +package shell + +import ( + "context" + "flag" + "fmt" + "github.com/chrislusf/seaweedfs/weed/pb/master_pb" + "io" +) + +func init() { + Commands = append(Commands, &commandRaftClusterPs{}) +} + +type commandRaftClusterPs struct { +} + +func (c *commandRaftClusterPs) Name() string { + return "raft.cluster.ps" +} + +func (c *commandRaftClusterPs) Help() string { + return `check current raft cluster status + + raft.cluster.ps +` +} + +func (c *commandRaftClusterPs) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) { + + raftClusterPsCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError) + if err = raftClusterPsCommand.Parse(args); err != nil { + return nil + } + + err = commandEnv.MasterClient.WithClient(false, func(client master_pb.SeaweedClient) error { + resp, err := client.RaftListClusterServers(context.Background(), &master_pb.RaftListClusterServersRequest{}) + if err != nil { + return fmt.Errorf("raft list cluster: %v", err) + } + fmt.Fprintf(writer, "the raft cluster has %d servers\n", len(resp.ClusterServers)) + for _, server := range resp.ClusterServers { + fmt.Fprintf(writer, " * %s %s (%s)\n", server.Id, server.Address, server.Suffrage) + } + + return nil + }) + + return err + +} |
