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/*
Copyright The containerd 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"
"io"
"net/http"
"github.com/containerd/typeurl/v2"
)
var _ error = ErrUnexpectedStatus{}
func init() {
typeurl.Register(&ErrUnexpectedStatus{}, "github.com/containerd/containerd/v2/core/remotes/errors", "ErrUnexpectedStatus")
}
// ErrUnexpectedStatus is returned if a registry API request returned with unexpected HTTP status
type ErrUnexpectedStatus struct {
Status string `json:"status"`
StatusCode int `json:"statusCode"`
Body []byte `json:"body,omitempty"`
RequestURL string `json:"requestURL,omitempty"`
RequestMethod string `json:"requestMethod,omitempty"`
}
func (e ErrUnexpectedStatus) Error() string {
return fmt.Sprintf("unexpected status from %s request to %s: %s", e.RequestMethod, e.RequestURL, e.Status)
}
// NewUnexpectedStatusErr creates an ErrUnexpectedStatus from HTTP response
func NewUnexpectedStatusErr(resp *http.Response) error {
var b []byte
if resp.Body != nil {
b, _ = io.ReadAll(io.LimitReader(resp.Body, 64000)) // 64KB
}
err := ErrUnexpectedStatus{
Body: b,
Status: resp.Status,
StatusCode: resp.StatusCode,
RequestMethod: resp.Request.Method,
}
if resp.Request.URL != nil {
err.RequestURL = resp.Request.URL.String()
}
return err
}
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