github.com/GoogleContainerTools/skaffold@v1.39.18/pkg/skaffold/output/format/format.go (about) 1 /* 2 Copyright 2021 The Skaffold Authors 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 format 18 19 import ( 20 "encoding/json" 21 "errors" 22 "io" 23 24 sErrors "github.com/GoogleContainerTools/skaffold/pkg/skaffold/errors" 25 "github.com/GoogleContainerTools/skaffold/proto/v1" 26 ) 27 28 type Formatter interface { 29 Write(interface{}) error 30 WriteErr(error) error 31 } 32 33 type JSONFormatter struct { 34 Out io.Writer 35 } 36 37 func (j JSONFormatter) Write(data interface{}) error { 38 return json.NewEncoder(j.Out).Encode(data) 39 } 40 41 type jsonErrorOutput struct { 42 ErrorCode string `json:"errorCode"` 43 ErrorMessage string `json:"errorMessage"` 44 } 45 46 func (j JSONFormatter) WriteErr(err error) error { 47 var sErr sErrors.Error 48 var jsonErr jsonErrorOutput 49 if errors.As(err, &sErr) { 50 jsonErr = jsonErrorOutput{ErrorCode: sErr.StatusCode().String(), ErrorMessage: sErr.Error()} 51 } else { 52 jsonErr = jsonErrorOutput{ErrorCode: proto.StatusCode_INSPECT_UNKNOWN_ERR.String(), ErrorMessage: err.Error()} 53 } 54 return json.NewEncoder(j.Out).Encode(jsonErr) 55 }