mirror of
https://github.com/goharbor/harbor.git
synced 2024-09-28 05:18:01 +02:00
43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
|
// Copyright Project Harbor Authors
|
||
|
// Based on code from https://github.com/distribution/distribution.
|
||
|
//
|
||
|
// 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 challenge
|
||
|
|
||
|
import (
|
||
|
"net/url"
|
||
|
"strings"
|
||
|
)
|
||
|
|
||
|
// FROM: https://golang.org/src/net/http/http.go
|
||
|
// Given a string of the form "host", "host:port", or "[ipv6::address]:port",
|
||
|
// return true if the string includes a port.
|
||
|
func hasPort(s string) bool { return strings.LastIndex(s, ":") > strings.LastIndex(s, "]") }
|
||
|
|
||
|
// FROM: http://golang.org/src/net/http/transport.go
|
||
|
var portMap = map[string]string{
|
||
|
"http": "80",
|
||
|
"https": "443",
|
||
|
}
|
||
|
|
||
|
// canonicalAddr returns url.Host but always with a ":port" suffix
|
||
|
// FROM: http://golang.org/src/net/http/transport.go
|
||
|
func canonicalAddr(url *url.URL) string {
|
||
|
addr := url.Host
|
||
|
if !hasPort(addr) {
|
||
|
return addr + ":" + portMap[url.Scheme]
|
||
|
}
|
||
|
return addr
|
||
|
}
|