92 lines
2.0 KiB
Go
92 lines
2.0 KiB
Go
// Copyright 2019 Sorint.lab
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package api
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import (
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"io"
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"net/http"
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"net/url"
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util "agola.io/agola/internal/util"
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"github.com/gorilla/mux"
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"github.com/rs/zerolog"
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)
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type ReposHandler struct {
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log zerolog.Logger
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gitServerURL string
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}
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func NewReposHandler(log zerolog.Logger, gitServerURL string) *ReposHandler {
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return &ReposHandler{log: log, gitServerURL: gitServerURL}
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}
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func (h *ReposHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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vars := mux.Vars(r)
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path := vars["rest"]
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u, err := url.Parse(h.gitServerURL)
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if err != nil {
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h.log.Err(err).Send()
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util.HTTPError(w, err)
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return
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}
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u.Path = path
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u.RawQuery = r.URL.RawQuery
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defer r.Body.Close()
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// proxy all the request body to the destination server
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req, err := http.NewRequest(r.Method, u.String(), r.Body)
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req = req.WithContext(ctx)
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if err != nil {
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h.log.Err(err).Send()
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util.HTTPError(w, err)
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return
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}
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// copy request headers
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for k, vv := range r.Header {
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for _, v := range vv {
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req.Header.Add(k, v)
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}
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}
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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h.log.Err(err).Send()
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util.HTTPError(w, err)
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return
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}
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// copy response headers
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for k, vv := range resp.Header {
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for _, v := range vv {
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w.Header().Add(k, v)
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}
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}
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// copy status
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w.WriteHeader(resp.StatusCode)
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defer resp.Body.Close()
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// copy response body
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if _, err := io.Copy(w, resp.Body); err != nil {
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h.log.Err(err).Send()
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util.HTTPError(w, err)
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return
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}
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}
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