github.com/myafeier/fabric@v1.0.1-0.20170722181825-3a4b1f2bce86/peer/node/status.go (about) 1 /* 2 Copyright IBM Corp. 2016 All Rights Reserved. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package node 18 19 import ( 20 "fmt" 21 22 "github.com/golang/protobuf/ptypes/empty" 23 "github.com/hyperledger/fabric/peer/common" 24 pb "github.com/hyperledger/fabric/protos/peer" 25 "github.com/spf13/cobra" 26 "golang.org/x/net/context" 27 ) 28 29 func statusCmd() *cobra.Command { 30 return nodeStatusCmd 31 } 32 33 var nodeStatusCmd = &cobra.Command{ 34 Use: "status", 35 Short: "Returns status of the node.", 36 Long: `Returns the status of the running node.`, 37 RunE: func(cmd *cobra.Command, args []string) error { 38 return status() 39 }, 40 } 41 42 func status() (err error) { 43 44 adminClient, err := common.GetAdminClient() 45 if err != nil { 46 logger.Warningf("%s", err) 47 fmt.Println(&pb.ServerStatus{Status: pb.ServerStatus_UNKNOWN}) 48 return err 49 } 50 51 status, err := adminClient.GetStatus(context.Background(), &empty.Empty{}) 52 if err != nil { 53 logger.Infof("Error trying to get status from local peer: %s", err) 54 err = fmt.Errorf("Error trying to connect to local peer: %s", err) 55 fmt.Println(&pb.ServerStatus{Status: pb.ServerStatus_UNKNOWN}) 56 return err 57 } 58 fmt.Println(status) 59 return nil 60 }