path: root/http_handle_repo_upload_pack.go

package main

import (
	"net/http"
	"github.com/go-git/go-billy/v5/osfs"
	"github.com/go-git/go-git/v5/plumbing/protocol/packp"
	"github.com/go-git/go-git/v5/plumbing/transport"
	"github.com/go-git/go-git/v5/plumbing/transport/server"
)

func handle_upload_pack(w http.ResponseWriter, r *http.Request, params map[string]any) (err error) {
	group_name, repo_name := params["group_name"].(string), params["repo_name"].(string)
	var repo_path string
	err = database.QueryRow(r.Context(), "SELECT r.filesystem_path FROM repos r JOIN groups g ON r.group_id = g.id WHERE g.name = $1 AND r.name = $2;", group_name, repo_name).Scan(&repo_path)
	if err != nil {
		return err
	}
	endpoint, err := transport.NewEndpoint("/")
	if err != nil {
		return err
	}
	billy_fs := osfs.New(repo_path)
	fs_loader := server.NewFilesystemLoader(billy_fs)
	transport := server.NewServer(fs_loader)
	upload_pack_session, err := transport.NewUploadPackSession(endpoint, nil)
	if err != nil {
		return err
	}
	w.Header().Set("Content-Type", "application/x-git-upload-pack-result")
	reference_update_request := packp.NewUploadPackRequest()
	err = reference_update_request.Decode(r.Body)
	if err != nil {
		return err
	}
	report_status, err := upload_pack_session.UploadPack(r.Context(), reference_update_request)
	if err != nil {
		return err
	}
	err = report_status.Encode(w)
	if err != nil {
		return err
	}
	return nil
}