harbor/utils/registry/transport.go
2016-06-21 16:39:03 +08:00

55 lines
1.4 KiB
Go

/*
Copyright (c) 2016 VMware, Inc. All Rights Reserved.
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 registry
import (
"net/http"
"github.com/vmware/harbor/utils/log"
)
// Transport holds information about base transport and modifiers
type Transport struct {
transport http.RoundTripper
modifiers []Modifier
}
// NewTransport ...
func NewTransport(transport http.RoundTripper, modifiers ...Modifier) *Transport {
return &Transport{
transport: transport,
modifiers: modifiers,
}
}
// RoundTrip ...
func (t *Transport) RoundTrip(req *http.Request) (*http.Response, error) {
for _, modifier := range t.modifiers {
if err := modifier.Modify(req); err != nil {
return nil, err
}
}
resp, err := t.transport.RoundTrip(req)
if err != nil {
return nil, err
}
log.Debugf("%d | %s %s", resp.StatusCode, req.Method, req.URL.String())
return resp, err
}