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)
