def nlst(self, path, request):
'''Executes the FTP NLST command on the given path.'''
data = StringIO()
# Alias the close method.
data.release_conn = data.close
self.conn.cwd(path)
code = self.conn.retrbinary('NLST', data_callback_factory(data))
# When that call has finished executing, we'll have all our data.
response = build_text_response(request, data, code)
# Close the connection.
self.conn.close()
return response
def list(self, path, request):
'''Executes the FTP LIST command on the given path.'''
data = StringIO()
# To ensure the StringIO gets cleaned up, we need to alias its close
# method to the release_conn() method. This is a dirty hack, but there
# you go.
data.release_conn = data.close
self.conn.cwd(path)
code = self.conn.retrbinary('LIST', data_callback_factory(data))
# When that call has finished executing, we'll have all our data.
response = build_text_response(request, data, code)
# Close the connection.
self.conn.close()
return response
def size(self, path, request):
'''Executes the FTP SIZE command on the given path.'''
self.conn.voidcmd('TYPE I') # SIZE is not usually allowed in ASCII mode
size = self.conn.size(path)
if not str(size).isdigit():
self.conn.close()
return None
data = StringIO(size)
# To ensure the StringIO gets cleaned up, we need to alias its close
# method to the release_conn() method. This is a dirty hack, but there
# you go.
data.release_conn = data.close
response = build_text_response(request, data, '213')
self.conn.close()
return response
