transaction.py 文件源码

def __init__(self, origin_url, create_repo=False, pkg_name=None,
            repo_props=EmptyDict, trans_id=None, xport=None, pub=None,
            progtrack=None):

                scheme, netloc, path, params, query, fragment = \
                    urlparse(origin_url, "http", allow_fragments=0)

                self.pkg_name = pkg_name
                self.trans_id = trans_id
                self.scheme = scheme
                if scheme == "file":
                        path = unquote(path)
                self.path = path
                self.progtrack = progtrack
                self.transport = xport
                self.publisher = pub
                self.__local = False
                self.__uploaded = 0
                self.__uploads = {}
                self.__transactions = {}
                self._tmpdir = None
                self._append_mode = False
                self._upload_mode = None

                if scheme == "file":
                        self.__local = True
                        self.create_file_repo(repo_props=repo_props,
                            create_repo=create_repo)
                elif scheme != "file" and create_repo:
                        raise UnsupportedRepoTypeOperationError("create_repo",
                            type=scheme)