mirror of https://github.com/go-gitea/gitea.git
Add proxy settings and support for migration and webhook (#16704)
* Add proxy settings and support for migration and webhook * Fix default value * Add newline for example ini * Add lfs proxy support * Fix lint * Follow @zeripath's review * Fix git clone * Fix test * missgin http requests for proxy * use empty Co-authored-by: zeripath <art27@cantab.net> Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: zeripath <art27@cantab.net>pull/16715/head^2
Lunny Xiao
4 years ago
committed by
GitHub
parent
422c30d315
commit
f9acad82ca
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// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package proxy
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import (
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"net/http"
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"net/url"
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"os"
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"sync"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"github.com/gobwas/glob"
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)
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var (
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once sync.Once
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hostMatchers []glob.Glob
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)
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// GetProxyURL returns proxy url
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func GetProxyURL() string {
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if !setting.Proxy.Enabled {
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return ""
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}
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if setting.Proxy.ProxyURL == "" {
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if os.Getenv("http_proxy") != "" {
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return os.Getenv("http_proxy")
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}
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return os.Getenv("https_proxy")
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}
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return setting.Proxy.ProxyURL
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}
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// Match return true if url needs to be proxied
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func Match(u string) bool {
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if !setting.Proxy.Enabled {
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return false
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}
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// enforce do once
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Proxy()
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for _, v := range hostMatchers {
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if v.Match(u) {
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return true
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}
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}
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return false
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}
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// Proxy returns the system proxy
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func Proxy() func(req *http.Request) (*url.URL, error) {
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if !setting.Proxy.Enabled {
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return nil
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}
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if setting.Proxy.ProxyURL == "" {
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return http.ProxyFromEnvironment
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}
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once.Do(func() {
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for _, h := range setting.Proxy.ProxyHosts {
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if g, err := glob.Compile(h); err == nil {
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hostMatchers = append(hostMatchers, g)
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} else {
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log.Error("glob.Compile %s failed: %v", h, err)
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}
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}
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})
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return func(req *http.Request) (*url.URL, error) {
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for _, v := range hostMatchers {
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if v.Match(req.URL.Host) {
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return http.ProxyURL(setting.Proxy.ProxyURLFixed)(req)
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}
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}
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return http.ProxyFromEnvironment(req)
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}
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}
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@ -0,0 +1,40 @@
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// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package setting
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import (
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"net/url"
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"code.gitea.io/gitea/modules/log"
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)
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var (
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// Proxy settings
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Proxy = struct {
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Enabled bool
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ProxyURL string
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ProxyURLFixed *url.URL
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ProxyHosts []string
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}{
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Enabled: false,
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ProxyURL: "",
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ProxyHosts: []string{},
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}
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)
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func newProxyService() {
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sec := Cfg.Section("proxy")
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Proxy.Enabled = sec.Key("PROXY_ENABLED").MustBool(false)
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Proxy.ProxyURL = sec.Key("PROXY_URL").MustString("")
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if Proxy.ProxyURL != "" {
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var err error
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Proxy.ProxyURLFixed, err = url.Parse(Proxy.ProxyURL)
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if err != nil {
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log.Error("Global PROXY_URL is not valid")
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Proxy.ProxyURL = ""
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}
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}
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Proxy.ProxyHosts = sec.Key("PROXY_HOSTS").Strings(",")
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}
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