mugit/internal/handlers/git.go(view raw)
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package handlers
import (
"compress/gzip"
"io"
"log/slog"
"net/http"
"path/filepath"
"olexsmir.xyz/mugit/internal/git/gitservice"
)
func (h *handlers) infoRefs(w http.ResponseWriter, r *http.Request) {
// TODO: 404 for private repos
name := filepath.Clean(r.PathValue("name"))
w.Header().Set("content-type", "application/x-git-upload-pack-advertisement")
w.WriteHeader(http.StatusOK)
if err := gitservice.InfoRefs(
filepath.Join(h.c.Repo.Dir, name), // FIXME: use securejoin
w,
); err != nil {
slog.Error("git: info/refs", "err", err)
return
}
}
func (h *handlers) uploadPack(w http.ResponseWriter, r *http.Request) {
// TODO: 404 for private repos
name := filepath.Clean(r.PathValue("name"))
w.Header().Set("content-type", "application/x-git-upload-pack-result")
w.Header().Set("Connection", "Keep-Alive")
w.Header().Set("Transfer-Encoding", "chunked")
w.WriteHeader(http.StatusOK)
reader := io.Reader(r.Body)
if r.Header.Get("Content-Encoding") == "gzip" {
gr, err := gzip.NewReader(r.Body)
if err != nil {
slog.Error("git: gzip reader", "err", err)
return
}
defer gr.Close()
reader = gr
}
if err := gitservice.UploadPack(
filepath.Join(h.c.Repo.Dir, name),
true,
reader,
newFlushWriter(w),
); err != nil {
slog.Error("git: upload-pack", "err", err)
return
}
}
type flushWriter struct {
w io.Writer
f http.Flusher
}
func newFlushWriter(w http.ResponseWriter) io.Writer {
f, _ := w.(http.Flusher)
return &flushWriter{w: w, f: f}
}
func (fw *flushWriter) Write(p []byte) (int, error) {
n, err := fw.w.Write(p)
if fw.f != nil {
fw.f.Flush()
}
return n, err
}
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