def receivedata(timeout):
try:
res = Communication.channel.receive(timeout)
if type(res) is bytes:
res = execnet.loads(res)
Communication.log("data: " + str(res))
return res
except Communication.channel.TimeoutError as e:
pass
return None
def get(self, default=_nodefault):
try:
data = self.keyfs._get(self.relpath)
except KeyError:
if default == _nodefault:
return self.type()
return default
if self.type == bytes:
return data
val = loads(data)
assert isinstance(val, self.type), val
return val
def get(self, default=_nodefault):
try:
data = self.keyfs._get(self.relpath)
except KeyError:
if default == _nodefault:
return self.type()
return default
if self.type == bytes:
return data
val = loads(data)
assert isinstance(val, self.type), val
return val
def handlemessage(message, globalvalues):
try:
l, g = locals().copy(), globals().copy()
for key, value in globalvalues.items():
g[key] = value
res = execnet.loads(message)
if type(res) is not tuple:
Communication.log("message is not a tuple:" + str(res))
return None
if len(res) <= 1:
return None
if res[0] == "value":
Communication.log("value:" + res[1])
return res[1]
else:
Communication.log("cmd:\n" + res[1])
exec(res[1], g, l)
return None
except Exception as e:
Communication.exception(e)
def get(self, key, default):
""" return cached value for the given key. If no value
was yet cached or the value cannot be read, the specified
default is returned.
:param key: must be a ``/`` separated value. Usually the first
name is the name of your plugin or your application.
:param default: must be provided in case of a cache-miss or
invalid cache values.
"""
from execnet import loads, DataFormatError
path = self._getvaluepath(key)
if path.check():
f = path.open("rb")
try:
try:
return loads(f.read())
finally:
f.close()
except DataFormatError:
self.trace("cache-invalid at %s" % (key,))
return default
def get(self, key, default):
""" return cached value for the given key. If no value
was yet cached or the value cannot be read, the specified
default is returned.
:param key: must be a ``/`` separated value. Usually the first
name is the name of your plugin or your application.
:param default: must be provided in case of a cache-miss or
invalid cache values.
"""
from execnet import loads, DataFormatError
path = self._getvaluepath(key)
if path.check():
f = path.open("rb")
try:
try:
return loads(f.read())
finally:
f.close()
except DataFormatError:
self.trace("cache-invalid at %s" % (key, ))
return default
def test_serializer_api_version_error(monkeypatch):
bchr = gateway_base.bchr
monkeypatch.setattr(gateway_base, 'DUMPFORMAT_VERSION', bchr(1))
dumped = execnet.dumps(42)
monkeypatch.setattr(gateway_base, 'DUMPFORMAT_VERSION', bchr(2))
pytest.raises(execnet.DataFormatError, lambda: execnet.loads(dumped))
def test_serializer_api(self, val):
dumped = execnet.dumps(val)
val2 = execnet.loads(dumped)
assert val == val2
def test_serializer_api_version_error(monkeypatch):
bchr = gateway_base.bchr
monkeypatch.setattr(gateway_base, 'DUMPFORMAT_VERSION', bchr(1))
dumped = execnet.dumps(42)
monkeypatch.setattr(gateway_base, 'DUMPFORMAT_VERSION', bchr(2))
pytest.raises(execnet.DataFormatError, lambda: execnet.loads(dumped))
def test_serializer_api(self, val):
dumped = execnet.dumps(val)
val2 = execnet.loads(dumped)
assert val == val2
