mirror of
https://github.com/dutchcoders/transfer.sh.git
synced 2025-01-15 21:20:19 +01:00
73 lines
2 KiB
Go
73 lines
2 KiB
Go
// Copyright 2015 Google 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 martianurl
|
|
|
|
import (
|
|
"net/http"
|
|
"net/url"
|
|
|
|
"github.com/google/martian/log"
|
|
)
|
|
|
|
// Matcher is a conditional evaluator of request urls to be used in
|
|
// filters that take conditionals.
|
|
type Matcher struct {
|
|
url *url.URL
|
|
}
|
|
|
|
// NewMatcher builds a new url matcher.
|
|
func NewMatcher(url *url.URL) *Matcher {
|
|
return &Matcher{
|
|
url: url,
|
|
}
|
|
}
|
|
|
|
// MatchRequest retuns true if all non-empty URL segments in m.url match the
|
|
// request URL.
|
|
func (m *Matcher) MatchRequest(req *http.Request) bool {
|
|
matched := m.matches(req.URL)
|
|
if matched {
|
|
log.Debugf("martianurl.Matcher.MatchRequest: matched: %s", req.URL)
|
|
}
|
|
return matched
|
|
}
|
|
|
|
// MatchResponse retuns true if all non-empty URL segments in m.url match the
|
|
// request URL.
|
|
func (m *Matcher) MatchResponse(res *http.Response) bool {
|
|
matched := m.matches(res.Request.URL)
|
|
if matched {
|
|
log.Debugf("martianurl.Matcher.MatchResponse: matched: %s", res.Request.URL)
|
|
}
|
|
return matched
|
|
}
|
|
|
|
// matches forces all non-empty URL segments to match or it returns false.
|
|
func (m *Matcher) matches(u *url.URL) bool {
|
|
switch {
|
|
case m.url.Scheme != "" && m.url.Scheme != u.Scheme:
|
|
return false
|
|
case m.url.Host != "" && !MatchHost(u.Host, m.url.Host):
|
|
return false
|
|
case m.url.Path != "" && m.url.Path != u.Path:
|
|
return false
|
|
case m.url.RawQuery != "" && m.url.RawQuery != u.RawQuery:
|
|
return false
|
|
case m.url.Fragment != "" && m.url.Fragment != u.Fragment:
|
|
return false
|
|
}
|
|
|
|
return true
|
|
}
|