github.com/spinnaker/spin@v1.30.0/cmd/canary/canary-config/get.go (about) 1 // Copyright (c) 2019, Waze, Inc. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package canary_config 16 17 import ( 18 "errors" 19 "fmt" 20 "net/http" 21 22 "github.com/spf13/cobra" 23 24 gate "github.com/spinnaker/spin/gateapi" 25 "github.com/spinnaker/spin/util" 26 ) 27 28 type getOptions struct { 29 *canaryConfigOptions 30 id string 31 } 32 33 const ( 34 getCanaryConfigShort = "Get the canary config with the provided id" 35 getCanaryConfigLong = "Get the specified canary config" 36 ) 37 38 func NewGetCmd(canaryConfigOptions *canaryConfigOptions) *cobra.Command { 39 options := &getOptions{ 40 canaryConfigOptions: canaryConfigOptions, 41 } 42 cmd := &cobra.Command{ 43 Use: "get", 44 Short: getCanaryConfigShort, 45 Long: getCanaryConfigLong, 46 RunE: func(cmd *cobra.Command, args []string) error { 47 return getCanaryConfig(cmd, options, args) 48 }, 49 } 50 51 cmd.PersistentFlags().StringVar(&options.id, "id", "", "id of the canary config") 52 53 return cmd 54 } 55 56 func getCanaryConfig(cmd *cobra.Command, options *getOptions, args []string) error { 57 var err error 58 id := options.id 59 if id == "" { 60 id, err = util.ReadArgsOrStdin(args) 61 if err != nil { 62 return err 63 } 64 if id == "" { 65 return errors.New("no canary config id supplied, exiting") 66 } 67 } 68 69 successPayload, resp, err := options.GateClient.V2CanaryConfigControllerApi.GetCanaryConfigUsingGET( 70 options.GateClient.Context, id, &gate.V2CanaryConfigControllerApiGetCanaryConfigUsingGETOpts{}) 71 if err != nil { 72 return err 73 } 74 75 if resp.StatusCode != http.StatusOK { 76 return fmt.Errorf("Encountered an error getting canary config with id %s, status code: %d\n", 77 id, 78 resp.StatusCode) 79 } 80 81 options.Ui.JsonOutput(successPayload) 82 return nil 83 }