def test_conversion(self):
p = NetasciiReceiverProxy(self.sink)
chunk = self.source.read(2)
while chunk:
yield p.write(chunk)
chunk = self.source.read(2)
self.sink.seek(0) # !!!
self.assertEqual(self.sink.read(), self.test_data)
def _startSession(self, datagram, addr, mode):
# Set up a call context so that we can pass extra arbitrary
# information to interested backends without adding extra call
# arguments, or switching to using a request object, for example.
context = {}
if self.transport is not None:
# Add the local and remote addresses to the call context.
local = self.transport.getHost()
context["local"] = local.host, local.port
context["remote"] = addr
try:
if datagram.opcode == OP_WRQ:
fs_interface = yield call(context, self.backend.get_writer,
datagram.filename)
elif datagram.opcode == OP_RRQ:
fs_interface = yield call(context, self.backend.get_reader,
datagram.filename)
except Unsupported as e:
self.transport.write(
ERRORDatagram.from_code(
ERR_ILLEGAL_OP,
u"{}".format(e).encode("ascii", "replace")).to_wire(),
addr)
except AccessViolation:
self.transport.write(
ERRORDatagram.from_code(ERR_ACCESS_VIOLATION).to_wire(), addr)
except FileExists:
self.transport.write(
ERRORDatagram.from_code(ERR_FILE_EXISTS).to_wire(), addr)
except FileNotFound:
self.transport.write(
ERRORDatagram.from_code(ERR_FILE_NOT_FOUND).to_wire(), addr)
except BackendError as e:
self.transport.write(
ERRORDatagram.from_code(
ERR_NOT_DEFINED,
u"{}".format(e).encode("ascii", "replace")).to_wire(),
addr)
else:
if datagram.opcode == OP_WRQ:
if mode == b'netascii':
fs_interface = NetasciiReceiverProxy(fs_interface)
session = RemoteOriginWriteSession(addr,
fs_interface,
datagram.options,
_clock=self._clock)
reactor.listenUDP(0, session)
returnValue(session)
elif datagram.opcode == OP_RRQ:
if mode == b'netascii':
fs_interface = NetasciiSenderProxy(fs_interface)
session = RemoteOriginReadSession(addr,
fs_interface,
datagram.options,
_clock=self._clock)
reactor.listenUDP(0, session)
returnValue(session)
self.transport.write(
ERRORDatagram.from_code(ERR_ACCESS_VIOLATION).to_wire(), addr)
except FileExists:
self.transport.write(
ERRORDatagram.from_code(ERR_FILE_EXISTS).to_wire(), addr)
except FileNotFound:
self.transport.write(
ERRORDatagram.from_code(ERR_FILE_NOT_FOUND).to_wire(), addr)
except BackendError, e:
self.transport.write(
ERRORDatagram.from_code(ERR_NOT_DEFINED, str(e)).to_wire(),
addr)
else:
if datagram.opcode == OP_WRQ:
if mode == 'netascii':
fs_interface = NetasciiReceiverProxy(fs_interface)
session = RemoteOriginWriteSession(addr,
fs_interface,
datagram.options,
_clock=self._clock)
reactor.listenUDP(0, session)
returnValue(session)
elif datagram.opcode == OP_RRQ:
if mode == 'netascii':
fs_interface = NetasciiSenderProxy(fs_interface)
session = RemoteOriginReadSession(addr,
fs_interface,
datagram.options,
_clock=self._clock)
reactor.listenUDP(0, session)
returnValue(session)