def gotClient(self, client, request, filepath):
self.client = client
protocol = FTPFileListProtocol()
return client.list(filepath, protocol).addCallbacks(
callback=self._build_response,
callbackArgs=(request, protocol),
errback=self._failed,
errbackArgs=(request, ))
def _get_files(self):
try:
file_list = FTPFileListProtocol()
yield self.list('.', file_list)
yield self._retrieve_files(file_list)
except Exception as e:
log.err('Exception while listing or retrieving files (%s)' % e)
reactor.callLater(CHECK_INTERVAL, self._get_files)
def connectionMade(self, ftpClient):
"""
A callback function for a successful connection
"""
# Get a detailed listing of the current directory
self.twisted_FTP_client = ftpClient
fileList = FTPFileListProtocol()
d = ftpClient.list(self.read_path, fileList)
d.addCallbacks(self.__getFiles, self.fail, callbackArgs=(fileList, ftpClient))
def gotClient(self, client, request, filepath):
if isinstance(request, FileFtpRequest):
return super(FtpListingHandler,
self).gotClient(client, request, filepath)
protocol = FTPFileListProtocol()
return client.list(filepath, protocol).addCallbacks(
callback=self._build_response,
callbackArgs=(request, protocol),
errback=self._failed,
errbackArgs=(request, ))
def gotClient(self, client, request, filepath):
self.client = client
if split(filepath)[1]: # is file
protocol = ReceivedDataProtocol()
return client.retrieveFile(filepath, protocol)\
.addCallbacks(callback=self._build_response,
callbackArgs=(request, protocol),
errback=self._failed,
errbackArgs=(request,))
else: # is dir
protocol = FTPFileListProtocol()
return client.list(filepath[1:], protocol).addCallbacks(
callback=self._build_response_dir, callbackArgs=(request, protocol),
errback=self._failed, errbackArgs=(request,))
def gotClient(self, client, request, filepath):
""" Gets files list or one file """
# Check what class sent a request
if not isinstance(request, ListFtpRequest):
return super(FtpListingHandler,
self).gotClient(client, request, filepath)
protocol = FTPFileListProtocol()
return client.list(filepath, protocol).addCallbacks(
callback=self._build_response,
callbackArgs=(request, protocol),
errback=self._failed,
errbackArgs=(request, ))
def gotClient(self, client, request, filepath):
# download file
if isinstance(request, FTPListRequest):
# ftp listings
proto = FTPFileListProtocol()
result = client.list(filepath, proto).addCallbacks(
callback=self._build_listing_response,
callbackArgs=[request, proto],
errback=self._failed,
errbackArgs=[request],
)
client.quit()
return result
result = super().gotClient(client, request, filepath)
client.quit()
return result
def connectionMade(ftpClient):
# Get the current working directory
ftpClient.pwd().addCallbacks(success, fail)
# Get a detailed listing of the current directory
fileList = FTPFileListProtocol()
d = ftpClient.list(".", fileList)
d.addCallbacks(showFiles, fail, callbackArgs=(fileList, ))
# Change to the parent directory
ftpClient.cdup().addCallbacks(success, fail)
# Create a buffer
proto = BufferingProtocol()
# Get short listing of current directory, and quit when done
d = ftpClient.nlst(".", proto)
d.addCallbacks(showBuffer, fail, callbackArgs=(proto, ))
d.addCallback(lambda result: reactor.stop())
def ftpFetchList(self, *args, **kwargs): self.filelist = FTPFileListProtocol() d = self.ftpclient.list(self.path, self.filelist) d.addCallback(self.listRcvd).addErrback(self.connectionFailed)