def list_containers_iter(self, limit, marker, end_marker, prefix, delimiter): """ Return tuple of name, object_count, bytes_used, 0(is_subdir). Used by account server. """ if delimiter and not prefix: prefix = '' self.update_container_count() containers, container_count = self.container_info if containers: containers.sort() if containers and prefix: containers = self.filter_prefix(containers, prefix) if containers and delimiter: containers = self.filter_delimiter(containers, delimiter, prefix) if containers and marker: containers = self.filter_marker(containers, marker) if containers and end_marker: containers = self.filter_end_marker(containers, end_marker) if containers and limit: if len(containers) > limit: containers = self.filter_limit(containers, limit) account_list = [] if containers: for cont in containers: list_item = [] metadata = None list_item.append(cont) cont_path = path_std(os.path.join(self.datadir, cont)) cont_meta_path = '/'.join(cont_path.split('/')[:-1])+ '/' + self.metauuid+ '/' + cont_path.split('/')[-1] metadata = meta_read_metadata(cont_meta_path) if not metadata or not validate_container(metadata): metadata = meta_create_container_metadata(cont_path,cont_meta_path) if metadata: list_item.append(metadata[X_OBJECTS_COUNT]) list_item.append(metadata[X_BYTES_USED]) list_item.append(0) account_list.append(list_item) return account_list
def __init__(self, path, drive, account, container, logger, uid=DEFAULT_UID, gid=DEFAULT_GID): self.root = path self.container = container self.datadir = path_std(os.path.join(path, drive, self.container)) self.account = account assert logger is not None self.logger = logger self.metadata = {} self.container_info = None self.object_info = None self.uid = int(uid) self.gid = int(gid) self.db_file = _db_file self.dir_exists = os.path.exists(self.datadir) self.metauuid = 'ff89f933b2ca8df40' self.fhr_path = parent_path(self.datadir) self.metafile = self.fhr_path+ '/' + self.metauuid+'/' + self.datadir.split('/')[-1] self.meta_fhr_path = parent_path(self.metafile) if self.meta_fhr_dir_is_deleted(): self.create_dir_object(self.meta_fhr_path) if not os.path.exists(self.datadir): return if self.dir_exists: try: self.metadata = meta_read_metadata(self.metafile) except EOFError: meta_create_container_metadata(self.datadir,self.metafile) else: return if self.container: if not self.metadata: meta_create_container_metadata(self.datadir,self.metafile) self.metadata = meta_read_metadata(self.metafile) else: if not validate_container(self.metadata): meta_create_container_metadata(self.datadir,self.metafile) self.metadata = meta_read_metadata(self.metafile)
def __init__(self, path, drive, account, container, logger, uid=DEFAULT_UID, gid=DEFAULT_GID): self.root = path if container: self.container = container else: self.container = None if self.container: self.datadir = os.path.join(path, drive, self.container) else: self.datadir = os.path.join(path, drive) self.account = account assert logger is not None self.logger = logger self.metadata = {} self.container_info = None self.object_info = None self.uid = int(uid) self.gid = int(gid) self.db_file = _db_file self.dir_exists = os.path.exists(self.datadir) if self.dir_exists: try: self.metadata = _read_metadata(self.datadir) except EOFError: create_container_metadata(self.datadir) else: return if self.container: if not self.metadata: create_container_metadata(self.datadir) self.metadata = _read_metadata(self.datadir) else: if not validate_container(self.metadata): create_container_metadata(self.datadir) self.metadata = _read_metadata(self.datadir) else: if not self.metadata: create_account_metadata(self.datadir) self.metadata = _read_metadata(self.datadir) else: if not validate_account(self.metadata): create_account_metadata(self.datadir) self.metadata = _read_metadata(self.datadir)