def __init__(self, path, transport):
self.lock_file = None
self.path = path
self.lock_path = path + '.write-lock'
self.transport = transport
try:
# RBC 20060103 FIXME should we be using private methods here ?
abspath = transport._remote_path(self.lock_path)
self.lock_file = transport._sftp_open_exclusive(abspath)
except FileExists:
raise LockError('File %r already locked' % (self.path, ))
def _assert_not_locked(self):
if self._lock_mode:
raise LockError("%s is already locked in mode %r" %
(self, self._lock_mode))
def __init__(self, path, transport):
self.path = path
self.transport = transport
if self.path in self.transport._locks:
raise LockError('File %r already locked' % (self.path, ))
self.transport._locks[self.path] = self
def _assert_locked(self):
if not self._lock_mode:
raise LockError("%s is not locked" % (self, ))