def __init__(self, path, device, partition, account, container, obj,
logger, keep_data_fp=False, disk_chunk_size=65536,
uid=DEFAULT_UID, gid=DEFAULT_GID):
self.disk_chunk_size = disk_chunk_size
#Don't support obj_name ending/begining with '/', like /a, a/, /a/b/ etc
obj = obj.strip('/')
if '/' in obj:
self.obj_path, self.obj = obj.rsplit('/', 1)
else:
self.obj_path = ''
self.obj = obj
if self.obj_path:
self.name = '/'.join((container, self.obj_path))
else:
self.name = container
#Absolute path for obj directory.
self.datadir = os.path.join(path, device,
storage_directory(DATADIR, partition, self.name))
self.device_path = os.path.join(path, device)
self.container_path = os.path.join(path, device, container)
self.tmpdir = os.path.join(path, device, 'tmp')
self.logger = logger
self.metadata = {}
self.meta_file = None
self.data_file = None
self.fp = None
self.iter_etag = None
self.started_at_0 = False
self.read_to_eof = False
self.quarantined_dir = None
self.keep_cache = False
self.is_dir = False
self.is_valid = True
self.uid = int(uid)
self.gid = int(gid)
if not os.path.exists(self.datadir + '/' + self.obj):
return
self.data_file = os.path.join(self.datadir, self.obj)
self.metadata = read_metadata(self.datadir + '/' + self.obj)
if not self.metadata:
create_object_metadata(self.datadir + '/' + self.obj)
self.metadata = read_metadata(self.datadir + '/' + self.obj)
if not validate_object(self.metadata):
self.logger.error('Metadata validation failed %s %s' % \
(self.data_file, self.metadata))
self.metadata = {}
self.is_valid = False
self.data_file = None
return
if os.path.isdir(self.datadir + '/' + self.obj):
self.is_dir = True
else:
self.fp = do_open(self.data_file, 'rb')
if not keep_data_fp:
self.close(verify_file=False)
def __init__(self, path, device, partition, account, container, obj,
logger, keep_data_fp=False, disk_chunk_size=65536, uid=DEFAULT_UID,
gid=DEFAULT_GID):
self.disk_chunk_size = disk_chunk_size
#Don't support obj_name ending/begining with '/', like /a, a/, /a/b/ etc
obj = obj.strip('/')
if '/' in obj:
self.obj_path, self.obj = obj.rsplit('/', 1)
else:
self.obj_path = ''
self.obj = obj
#self.name = '/'.join((account, container, self.obj_path))
if self.obj_path:
self.name = '/'.join((container, self.obj_path))
else:
self.name = container
#name_hash = hash_path(account, container, obj)
self.datadir = os.path.join(path, device,
storage_directory(DATADIR, partition, self.name))
#print 'Gaurav Diskfile datadir', account, container, obj, path,\
#device, self.datadir
self.device_path = os.path.join(path, device)
self.container_path = os.path.join(path, device, container)
self.tmpdir = os.path.join(path, device, 'tmp')
self.logger = logger
self.metadata = {}
self.meta_file = None
self.data_file = None
self.fp = None
self.iter_etag = None
self.started_at_0 = False
self.read_to_eof = False
self.quarantined_dir = None
self.keep_cache = False
self.is_dir = False
self.is_valid = True
self.uid = int(uid)
self.gid = int(gid)
if not os.path.exists(self.datadir + '/' + self.obj):
return
#TODO: marker objects.
self.data_file = os.path.join(self.datadir, self.obj)
self.metadata = read_metadata(self.datadir + '/' + self.obj)
if not self.metadata:
#self.metadata = get_object_details(self.datadir + '/' + self.obj)
#self.update_object(self.metadata)
create_object_metadata(self.datadir + '/' + self.obj)
self.metadata = read_metadata(self.datadir + '/' + self.obj)
if not validate_object(self.metadata):
self.metadata = {}
self.is_valid = False
self.data_file = None
return
if os.path.isdir(self.datadir + '/' + self.obj):
self.is_dir = True
else:
self.fp = open(self.data_file, 'rb')
if not keep_data_fp:
self.close(verify_file=False)
