100 lines
3.1 KiB
Go
100 lines
3.1 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package negotiation
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import (
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"fmt"
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"net/http"
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"strings"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// errNotAcceptable indicates Accept negotiation has failed
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type errNotAcceptable struct {
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accepted []string
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}
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// NewNotAcceptableError returns an error of NotAcceptable which contains specified string
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func NewNotAcceptableError(accepted []string) error {
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return errNotAcceptable{accepted}
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}
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func (e errNotAcceptable) Error() string {
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return fmt.Sprintf("only the following media types are accepted: %v", strings.Join(e.accepted, ", "))
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}
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func (e errNotAcceptable) Status() metav1.Status {
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return metav1.Status{
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Status: metav1.StatusFailure,
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Code: http.StatusNotAcceptable,
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Reason: metav1.StatusReasonNotAcceptable,
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Message: e.Error(),
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}
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}
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// errNotAcceptableConversion indicates Accept negotiation has failed specifically
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// for a conversion to a known type.
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type errNotAcceptableConversion struct {
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target string
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accepted []string
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}
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// NewNotAcceptableConversionError returns an error indicating that the desired
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// API transformation to the target group version kind string is not accepted and
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// only the listed mime types are allowed. This is temporary while Table does not
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// yet support protobuf encoding.
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func NewNotAcceptableConversionError(target string, accepted []string) error {
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return errNotAcceptableConversion{target, accepted}
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}
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func (e errNotAcceptableConversion) Error() string {
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return fmt.Sprintf("only the following media types are accepted when converting to %s: %v", e.target, strings.Join(e.accepted, ", "))
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}
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func (e errNotAcceptableConversion) Status() metav1.Status {
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return metav1.Status{
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Status: metav1.StatusFailure,
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Code: http.StatusNotAcceptable,
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Reason: metav1.StatusReasonNotAcceptable,
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Message: e.Error(),
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}
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}
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// errUnsupportedMediaType indicates Content-Type is not recognized
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type errUnsupportedMediaType struct {
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accepted []string
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}
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// NewUnsupportedMediaTypeError returns an error of UnsupportedMediaType which contains specified string
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func NewUnsupportedMediaTypeError(accepted []string) error {
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return errUnsupportedMediaType{accepted}
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}
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func (e errUnsupportedMediaType) Error() string {
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return fmt.Sprintf("the body of the request was in an unknown format - accepted media types include: %v", strings.Join(e.accepted, ", "))
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}
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func (e errUnsupportedMediaType) Status() metav1.Status {
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return metav1.Status{
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Status: metav1.StatusFailure,
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Code: http.StatusUnsupportedMediaType,
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Reason: metav1.StatusReasonUnsupportedMediaType,
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Message: e.Error(),
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}
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}
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