NewServer returns a http.Handler that serves a git repository. It's expected that the repository is already initialized by the caller.
(fs billy.Filesystem)
| 61 | // NewServer returns a http.Handler that serves a git repository. |
| 62 | // It's expected that the repository is already initialized by the caller. |
| 63 | func NewServer(fs billy.Filesystem) http.Handler { |
| 64 | mux := http.NewServeMux() |
| 65 | mux.HandleFunc("/info/refs", func(rw http.ResponseWriter, r *http.Request) { |
| 66 | if r.URL.Query().Get("service") != "git-upload-pack" { |
| 67 | http.Error(rw, "only smart git", 403) |
| 68 | return |
| 69 | } |
| 70 | rw.Header().Set("Content-Type", "application/x-git-upload-pack-advertisement") |
| 71 | ep, err := transport.NewEndpoint("/") |
| 72 | if err != nil { |
| 73 | http.Error(rw, err.Error(), 500) |
| 74 | return |
| 75 | } |
| 76 | svr := server.NewServer(server.NewFilesystemLoader(fs)) |
| 77 | sess, err := svr.NewUploadPackSession(ep, nil) |
| 78 | if err != nil { |
| 79 | http.Error(rw, err.Error(), 500) |
| 80 | return |
| 81 | } |
| 82 | ar, err := sess.AdvertisedReferencesContext(r.Context()) |
| 83 | if err != nil { |
| 84 | http.Error(rw, err.Error(), 500) |
| 85 | return |
| 86 | } |
| 87 | ar.Prefix = [][]byte{ |
| 88 | []byte("# service=git-upload-pack"), |
| 89 | pktline.Flush, |
| 90 | } |
| 91 | err = ar.Encode(rw) |
| 92 | if err != nil { |
| 93 | http.Error(rw, err.Error(), 500) |
| 94 | return |
| 95 | } |
| 96 | }) |
| 97 | mux.HandleFunc("/git-upload-pack", func(rw http.ResponseWriter, r *http.Request) { |
| 98 | rw.Header().Set("content-type", "application/x-git-upload-pack-result") |
| 99 | |
| 100 | upr := packp.NewUploadPackRequest() |
| 101 | err := upr.Decode(r.Body) |
| 102 | if err != nil { |
| 103 | http.Error(rw, err.Error(), 500) |
| 104 | return |
| 105 | } |
| 106 | |
| 107 | ep, err := transport.NewEndpoint("/") |
| 108 | if err != nil { |
| 109 | http.Error(rw, err.Error(), 500) |
| 110 | log.Println(err) |
| 111 | return |
| 112 | } |
| 113 | ld := server.NewFilesystemLoader(fs) |
| 114 | svr := server.NewServer(ld) |
| 115 | sess, err := svr.NewUploadPackSession(ep, nil) |
| 116 | if err != nil { |
| 117 | http.Error(rw, err.Error(), 500) |
| 118 | log.Println(err) |
| 119 | return |
| 120 | } |