routes/git.go (view raw)
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import (
"compress/gzip"
"io"
"log"
"net/http"
"path/filepath"
securejoin "github.com/cyphar/filepath-securejoin"
"go.alanpearce.eu/elgit/git/service"
)
func (d *deps) InfoRefs(w http.ResponseWriter, r *http.Request) {
name := r.PathValue("name")
name = filepath.Clean(name)
repo, err := securejoin.SecureJoin(d.c.Repo.ScanPath, name)
if err != nil {
log.Printf("securejoin error: %v", err)
d.Write404(w)
return
}
w.Header().Set("content-type", "application/x-git-upload-pack-advertisement")
w.WriteHeader(http.StatusOK)
cmd := service.ServiceCommand{
Dir: repo,
Stdout: w,
}
if err := cmd.InfoRefs(); err != nil {
http.Error(w, err.Error(), 500)
log.Printf("git: failed to execute git-upload-pack (info/refs) %s", err)
return
}
}
func (d *deps) UploadPack(w http.ResponseWriter, r *http.Request) {
name := r.PathValue("name")
name = filepath.Clean(name)
repo, err := securejoin.SecureJoin(d.c.Repo.ScanPath, name)
if err != nil {
log.Printf("securejoin error: %v", err)
d.Write404(w)
return
}
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)
cmd := service.ServiceCommand{
Dir: repo,
Stdout: w,
}
var reader io.ReadCloser = r.Body
if r.Header.Get("Content-Encoding") == "gzip" {
reader, err := gzip.NewReader(r.Body)
if err != nil {
http.Error(w, err.Error(), 500)
log.Printf("git: failed to create gzip reader: %s", err)
return
}
defer reader.Close()
}
cmd.Stdin = reader
if err := cmd.UploadPack(); err != nil {
http.Error(w, err.Error(), 500)
log.Printf("git: failed to execute git-upload-pack %s", err)
return
}
}
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