forked from kubernetes/autoscaler
/
client_error.go
102 lines (80 loc) · 3.16 KB
/
client_error.go
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/*
Copyright 2018 The Kubernetes Authors.
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 "fmt"
/* const code and msg */
const (
DefaultClientErrorStatus = 400
DefaultClientErrorCode = "SDK.ClientError"
UnsupportedCredentialErrorCode = "SDK.UnsupportedCredential"
UnsupportedCredentialErrorMessage = "Specified credential (type = %s) is not supported, please check"
CanNotResolveEndpointErrorCode = "SDK.CanNotResolveEndpoint"
CanNotResolveEndpointErrorMessage = "Can not resolve endpoint(param = %s), please check your accessKey with secret, and read the user guide\n %s"
UnsupportedParamPositionErrorCode = "SDK.UnsupportedParamPosition"
UnsupportedParamPositionErrorMessage = "Specified param position (%s) is not supported, please upgrade sdk and retry"
AsyncFunctionNotEnabledCode = "SDK.AsyncFunctionNotEnabled"
AsyncFunctionNotEnabledMessage = "Async function is not enabled in client, please invoke 'client.EnableAsync' function"
UnknownRequestTypeErrorCode = "SDK.UnknownRequestType"
UnknownRequestTypeErrorMessage = "Unknown Request Type: %s"
MissingParamErrorCode = "SDK.MissingParam"
InvalidParamErrorCode = "SDK.InvalidParam"
JsonUnmarshalErrorCode = "SDK.JsonUnmarshalError"
JsonUnmarshalErrorMessage = "Failed to unmarshal response, but you can get the data via response.GetHttpStatusCode() and response.GetHttpContentString()"
TimeoutErrorCode = "SDK.TimeoutError"
TimeoutErrorMessage = "The request timed out %s times(%s for retry), perhaps we should have the threshold raised a little?"
)
// ClientError wrap error
type ClientError struct {
errorCode string
message string
originError error
}
// NewClientError returns Error
func NewClientError(errorCode, message string, originErr error) Error {
return &ClientError{
errorCode: errorCode,
message: message,
originError: originErr,
}
}
// Error returns clientErrMsg
func (err *ClientError) Error() string {
clientErrMsg := fmt.Sprintf("[%s] %s", err.errorCode, err.message)
if err.originError != nil {
return clientErrMsg + "\ncaused by:\n" + err.originError.Error()
}
return clientErrMsg
}
// OriginError returns originError
func (err *ClientError) OriginError() error {
return err.originError
}
// HttpStatus returns DefaultClientErrorStatus
func (*ClientError) HttpStatus() int {
return DefaultClientErrorStatus
}
// ErrorCode returns error code
func (err *ClientError) ErrorCode() string {
if err.errorCode == "" {
return DefaultClientErrorCode
}
return err.errorCode
}
// Message returns error message
func (err *ClientError) Message() string {
return err.message
}
// String returns error string
func (err *ClientError) String() string {
return err.Error()
}