2de55060ee
This accomplishes a few long-standing TODO items, but also helps users in showing exact registry error messages Signed-off-by: Ilya Dmitrichenko <errordeveloper@gmail.com>
47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
/*
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Copyright The containerd 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 errors
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import (
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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)
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var _ error = ErrUnexpectedStatus{}
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// ErrUnexpectedStatus is returned if a registry API request returned with unexpected HTTP status
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type ErrUnexpectedStatus struct {
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Status string
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StatusCode int
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Body []byte
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}
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func (e ErrUnexpectedStatus) Error() string {
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return fmt.Sprintf("unexpected status: %s", e.Status)
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}
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// NewUnexpectedStatusErr creates an ErrUnexpectedStatus from HTTP response
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func NewUnexpectedStatusErr(resp *http.Response) error {
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var b []byte
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if resp.Body != nil {
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b, _ = ioutil.ReadAll(io.LimitReader(resp.Body, 64000)) // 64KB
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}
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return ErrUnexpectedStatus{Status: resp.Status, StatusCode: resp.StatusCode, Body: b}
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}
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