def list(self, path, keys=()):
is_allowed = False
if len(path) == 0:
is_allowed = True
else:
for seg in path:
if seg in self.allowed_dirs:
is_allowed = True
break
results = []
if is_allowed:
path = self._path(path)
if path.isdir():
entries = path.listdir()
else:
entries = [None]
for fName in entries:
if not fName or re.search('^\.', str(fName)):
continue
ent = []
full_path = os.path.join(path.path, fName)
if not os.path.isdir(full_path) or fName in self.allowed_dirs:
results.append((fName, ent))
if keys:
if fName is not None:
p = os.path.join(path.path, fName)
else:
p = path.path
try:
statResult = os.stat(p)
except (IOError, OSError), e:
return ftp.errnoToFailure(e.errno, path)
except:
return defer.fail()
def openForReading(self, path):
p = self._path(path)
if p.isdir():
return defer.fail(ftp.IsADirectoryError(path))
try:
f = p.open('r')
except (IOError, OSError), e:
return ftp.errnoToFailure(e.errno, path)
def openForWriting(self, path):
key = self._path(path)
log.msg('Writing to {}'.format(key))
object = self._bucket.object(key)
try:
fd, path = tempfile.mkstemp()
os.close(fd)
fh = open(path, 'w')
except (IOError, OSError), e:
return ftp.errnoToFailure(e.errno, path)
def openForReading(self, path):
p = self._path(path)
if p.isdir():
# Normally, we would only check for EISDIR in open, but win32
# returns EACCES in this case, so we check before
return defer.fail(ftp.IsADirectoryError(path))
try:
f = p.open('rb')
#print "f seek", self.pos
if self.pos != 0:
f.seek(self.pos, 0)
self.pos = 0
except (IOError, OSError), e:
return ftp.errnoToFailure(e.errno, path)
def ftp_STOR(self, path):
if self.dtpInstance is None:
raise BadCmdSequenceError('PORT or PASV required before STOR')
try:
newsegs = toSegments(self.workingDirectory, path)
except InvalidPath:
return defer.fail(FileNotFoundError(path))
# parent_path = '/' + ('/'.join(newsegs[:-1]))
# parent_item = backup_fs.GetByPath(parent_path)
# if not parent_item:
# return defer.fail(FileNotFoundError(parent_path))
# XXX For now, just disable the timeout. Later we'll want to
# leave it active and have the DTP connection reset it
# periodically.
self.setTimeout(None)
# Put it back later
# , prefix=(newsegs[-1] + '_')
upload_dir = tmpfile.make_dir('backup', extension='.ftp')
if not upload_dir:
return defer.fail(FileNotFoundError(path))
upload_filename = os.path.join(upload_dir, newsegs[-1])
fp = filepath.FilePath(upload_filename)
try:
fObj = fp.open('w')
except (IOError, OSError) as e:
return errnoToFailure(e.errno, path)
except:
return defer.fail(FileNotFoundError(path))
# TODO: remove file after all
# d.addCallback(lambda ignored: file.close(); and remove file)
# d = Deferred()
d = Deferred()
d.addCallback(self._cbWriteOpened, upload_filename, newsegs)
d.addErrback(self._ebWriteOpened, newsegs)
d.addBoth(self._enableTimeoutLater)
d.callback(_FileWriter(fObj))
# d.addCallbacks(self._cbFileRecevied, self._ebFileReceived)
# fw = _FileWriter(fObj)
# receive_defer = fw.receive()
# receive_defer.addBoth(self._enableTimeoutLater)
# receive_defer.addCallback(self._prepareConsumer)
# receive_defer.addCallback(self._startFileBackup, upload_filename, newsegs, d)
# receive_defer.addErrback(lambda err: d.errback(FileNotFoundError(path)))
return d
def openForWriting(self, path):
p = self._path(path)
if p.isdir():
# Normally, we would only check for EISDIR in open, but win32
# returns EACCES in this case, so we check before
return defer.fail(ftp.IsADirectoryError(path))
try:
if self.appe:
fObj = p.open('ab')
self.appe = False
#print "appe writing"
else:
fObj = p.open('wb')
#print "stor writing"
except (IOError, OSError), e:
return ftp.errnoToFailure(e.errno, path)
def openForReading(self, path):
'''
Overwrite openForReading of ftp.FTPAnonymousShell,
make it support ftp_REST
'''
p = self._path(path)
if p.isdir():
# Normally, we would only check for EISDIR in open, but win32
# returns EACCES in this case, so we check before
return defer.fail(ftp.IsADirectoryError(path))
try:
f = p.open('rb')
if self.pos != 0:
f.seek(self.pos, 0)
self.pos = 0
except (IOError, OSError), e:
return ftp.errnoToFailure(e.errno, path)
def openForReading(self, path):
'''
Overwrite openForReading of ftp.FTPAnonymousShell,
make it support ftp_REST
'''
p = self._path(path)
if p.isdir():
# Normally, we would only check for EISDIR in open, but win32
# returns EACCES in this case, so we check before
return defer.fail(ftp.IsADirectoryError(path))
try:
f = p.open('rb')
if self.pos != 0:
f.seek(self.pos, 0)
self.pos = 0
except (IOError, OSError), e:
return ftp.errnoToFailure(e.errno, path)
def openForWriting(self, path):
'''
Overwrite openForReading of ftp.FTPShell,
make it support ftp_APPE
'''
p = self._path(path)
if p.isdir():
# Normally, we would only check for EISDIR in open, but win32
# returns EACCES in this case, so we check before
return defer.fail(ftp.IsADirectoryError(path))
try:
if self.append:
fObj = p.open('ab')
self.append = False
else:
fObj = p.open('wb')
except (IOError, OSError), e:
return ftp.errnoToFailure(e.errno, path)
def openForWriting(self, path):
'''
Overwrite openForReading of ftp.FTPShell,
make it support ftp_APPE
'''
p = self._path(path)
if p.isdir():
# Normally, we would only check for EISDIR in open, but win32
# returns EACCES in this case, so we check before
return defer.fail(ftp.IsADirectoryError(path))
try:
if self.append:
fObj = p.open('ab')
self.append = False
else:
fObj = p.open('wb')
except (IOError, OSError), e:
return ftp.errnoToFailure(e.errno, path)
