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server_error.go
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server_error.go
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/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package errors
import (
"encoding/json"
"fmt"
"github.com/jmespath/go-jmespath"
)
var wrapperList = []ServerErrorWrapper{
&SignatureDostNotMatchWrapper{},
}
type ServerError struct {
RespHeaders map[string][]string
httpStatus int
requestId string
hostId string
errorCode string
recommend string
message string
comment string
accessDeniedDetail map[string]interface{}
}
type ServerErrorWrapper interface {
tryWrap(error *ServerError, wrapInfo map[string]string) bool
}
func (err *ServerError) Error() string {
if err.accessDeniedDetail != nil {
return fmt.Sprintf("SDK.ServerError\nErrorCode: %s\nRecommend: %s\nRequestId: %s\nMessage: %s\nRespHeaders: %s\nAccessDeniedDetail: %s",
err.errorCode, err.comment+err.recommend, err.requestId, err.message, err.RespHeaders, err.accessDeniedDetail)
}
return fmt.Sprintf("SDK.ServerError\nErrorCode: %s\nRecommend: %s\nRequestId: %s\nMessage: %s\nRespHeaders: %s",
err.errorCode, err.comment+err.recommend, err.requestId, err.message, err.RespHeaders)
}
func NewServerError(httpStatus int, responseContent, comment string) Error {
result := &ServerError{
httpStatus: httpStatus,
message: responseContent,
comment: comment,
}
var data interface{}
err := json.Unmarshal([]byte(responseContent), &data)
if err == nil {
requestId, _ := jmespath.Search("RequestId", data)
hostId, _ := jmespath.Search("HostId", data)
errorCode, _ := jmespath.Search("Code", data)
recommend, _ := jmespath.Search("Recommend", data)
message, _ := jmespath.Search("Message", data)
accessDeniedDetail, _ := jmespath.Search("AccessDeniedDetail", data)
if requestId != nil {
result.requestId = requestId.(string)
}
if hostId != nil {
result.hostId = hostId.(string)
}
if errorCode != nil {
result.errorCode = errorCode.(string)
}
if recommend != nil {
result.recommend = recommend.(string)
}
if message != nil {
result.message = message.(string)
}
if accessDeniedDetail != nil {
result.accessDeniedDetail = accessDeniedDetail.(map[string]interface{})
}
}
return result
}
func WrapServerError(originError *ServerError, wrapInfo map[string]string) *ServerError {
for _, wrapper := range wrapperList {
ok := wrapper.tryWrap(originError, wrapInfo)
if ok {
return originError
}
}
return originError
}
func (err *ServerError) HttpStatus() int {
return err.httpStatus
}
func (err *ServerError) ErrorCode() string {
return err.errorCode
}
func (err *ServerError) Message() string {
return err.message
}
func (err *ServerError) OriginError() error {
return nil
}
func (err *ServerError) HostId() string {
return err.hostId
}
func (err *ServerError) RequestId() string {
return err.requestId
}
func (err *ServerError) Recommend() string {
return err.recommend
}
func (err *ServerError) Comment() string {
return err.comment
}
func (err *ServerError) AccessDeniedDetail() map[string]interface{} {
return err.accessDeniedDetail
}