def __init__(self,
filename,
flag,
key_type='str',
dump_method='json',
cached=True,
writeback=False):
DbfilenameShelf.__init__(self, filename, flag, -1, writeback)
cached = (flag is 'r') and cached
self._setup_methods(cached, key_type, dump_method)
def __init__(self, fname=None, tmpdir=None, persistent=False):
if fname is None:
#get tmp directory
self._tmpdir = TMPDIR if tmpdir is None else tmpdir
#create tmp file for db
fd, self.filename = mkstemp('', PREFIX, dir=self._tmpdir)
os.close(fd); os.unlink(self.filename)
#create a shelf in the db
DbfilenameShelf.__init__(self, self.filename, flag='n', protocol=-1)
if not persistent: register_tmp_file(self.filename)
else:
self._tmpdir = os.path.dirname(fname)
self.filename = fname
DbfilenameShelf.__init__(self, self.filename, flag='w', protocol=-1)
def __init__(self, name, logger):
filename = os.environ['HOME'] + '/.lox/.' + name + '.cache'
DbfilenameShelf.__init__(self, filename, protocol=2, writeback=True)
api = LoxApi(name)
api_version = api.version()
config_dir = config.settings[name]['local_dir']
try:
my_dir = self.get('local_dir',None)
assert config_dir == my_dir
my_version = self.get('version',None)
assert api_version == my_version
except AssertionError:
# Cache is considered not safe, so re-initialized
logger.warn("Initializing cache")
self.clear()
self[u'local_dir'] = config_dir
self[u'version'] = api_version
def __init__(self, args_sequence: Sequence, as_input_cache=False):
Cache.__init__(self, args_sequence)
try:
if as_input_cache:
# noinspection PyUnresolvedReferences
DbfilenameShelf.__init__(self,
filename=self.filename,
flag='r')
else:
# noinspection PyUnresolvedReferences
DbfilenameShelf.__init__(self,
filename=self.filename,
flag=self.FILE_CACHE_MODE[self.mode],
writeback=self.in_memory_cache)
except IOError as e:
self._critical('Error while opening cache', ExitCode.FILE_ERROR, e)
# noinspection PyUnresolvedReferences
self._debug(f' Initialized', header=f'Cache "{self.filename}"')
def __init__(self, fname=None, tmpdir=None, persistent=False):
if fname is None:
#get tmp directory
self._tmpdir = TMPDIR if tmpdir is None else tmpdir
#create tmp file for db
fd, self.filename = mkstemp('', PREFIX, dir=self._tmpdir)
os.close(fd)
os.unlink(self.filename)
#create a shelf in the db
DbfilenameShelf.__init__(self,
self.filename,
flag='n',
protocol=-1)
if not persistent: register_tmp_file(self.filename)
else:
self._tmpdir = os.path.dirname(fname)
self.filename = fname
DbfilenameShelf.__init__(self,
self.filename,
flag='w',
protocol=-1)
def _reset(self):
# noinspection PyUnresolvedReferences
DbfilenameShelf.__init__(self,
filename=self.filename,
flag='n',
writeback=self.in_memory_cache)
def sync_now(self):
filename = self.filename
self.close()
DbfilenameShelf.__init__(self, filename)
def __init__(self, filename):
DbfilenameShelf.__init__(self, filename)
self.filename = filename
def _open(self):
DbfilenameShelf.__init__(
self,
os.path.join(self.get_database_path(self.config["path"]),
"shelfdb.db"),
)
def __init__(self, *args, **kwargs):
DbfilenameShelf.__init__(self, *args, **kwargs)
def __init__(self, filename):
DbfilenameShelf.__init__(self,filename)
def __init__(self, filename, flag, key_type='str', dump_method='json',
cached=True, writeback=False):
DbfilenameShelf.__init__(self, filename, flag, -1, writeback)
cached = (flag is 'r') and cached
self._setup_methods(cached, key_type, dump_method)
def __init__(self, *args, **kwargs):
DbfilenameShelf.__init__(self, *args, **kwargs)
def __init__(self, filename, protocol=2, writeback=True):
DbfilenameShelf.__init__(self, filename, protocol=protocol, writeback=writeback)
def __init__(self, filename):
self.filename = filename
DbfilenameShelf.__init__(self, filename, flag='r', protocol=-1)
def __init__(self, filename):
self.filename = filename
DbfilenameShelf.__init__(self, filename, flag='r', protocol=-1)
