async def _slurp(self, res: ActorRefT, it: AsyncIterator) -> None:
# this is used when the agent returns an AsyncIterator,
# and simply consumes that async iterator.
stream: Optional[StreamT] = None
async for value in it:
self.log.debug("%r yielded: %r", self.fun, value)
if stream is None:
stream = res.stream.get_active_stream()
event = stream.current_event
if event is not None:
headers = event.headers
reply_to: Optional[str] = None
correlation_id: Optional[str] = None
if isinstance(event.value, ReqRepRequest):
req: ReqRepRequest = event.value
reply_to = req.reply_to
correlation_id = req.correlation_id
elif headers:
reply_to_bytes = headers.get("Faust-Ag-ReplyTo")
if reply_to_bytes:
reply_to = want_str(reply_to_bytes)
correlation_id_bytes = headers.get(
"Faust-Ag-CorrelationId")
if correlation_id_bytes:
correlation_id = want_str(correlation_id_bytes)
if reply_to is not None:
await self._reply(event.key, value, reply_to,
cast(str, correlation_id))
await self._delegate_to_sinks(value)
def test_combinators(input: Mapping[str, str]) -> None:
s = json() | _binary()
assert repr(s).replace("u'", "'") == 'json() | binary()'
d = s.dumps(input)
assert isinstance(d, bytes)
assert _json.loads(want_str(base64.b64decode(d))) == input
def _prepare_payload(self, typ: Optional[ModelArg], value: Any) -> Any:
if typ is None: # (autodetect)
return self.Model._maybe_reconstruct(value)
elif typ is int:
return int(want_str(value))
elif typ is float:
return float(want_str(value))
elif typ is Decimal:
return Decimal(want_str(value))
elif typ is str:
return want_str(value)
elif typ is bytes:
return want_bytes(value)
else:
# type set to Model
model = cast(ModelT, typ)
return model.from_data(value, preferred_type=model)
def merge_headers(target: OpenHeadersArg, source: Mapping[str, Any]) -> None:
# XXX modify in-place
if source:
source = {want_str(k): want_bytes(v) for k, v in source.items()}
if isinstance(target, Mapping):
target = cast(MutableMapping, target)
target.update({k: v for k, v in source.items()})
elif isinstance(target, list):
target.extend((h for h in source.items()))
def from_headers(cls, headers: Mapping) -> Optional['TestExecution']:
"""Create instance from mapping of HTTP/Kafka headers."""
try:
test_id = want_str(headers[HEADER_TEST_ID])
except KeyError:
return None
else:
test_name = headers[HEADER_TEST_NAME]
timestamp = headers[HEADER_TEST_TIMESTAMP]
expires = headers[HEADER_TEST_EXPIRES]
return cls(
id=test_id,
case_name=want_str(test_name),
timestamp=parse_iso8601(want_str(timestamp)),
expires=parse_iso8601(want_str(expires)),
test_args=(),
test_kwargs={},
)
async def proc(request, target, item):
"""
$ curl -s -d '{"sentence":"Hugging Face is a technology company based in New York and Paris"}' \
-H "Content-Type: application/json" -X POST \
localhost:1755/proc/t5/T5_de | json
$ curl -s -d '{"sentence":"Hugging Face is a technology company"}' \
-H "Content-Type: application/json" -X POST \
localhost:1755/proc/simple/Simple | json
:param request:
:return:
"""
from mode.utils.compat import want_bytes, want_str
rd = request.json
result = listings.proc(target, item, rd)
return json(result, dumps=lambda c: want_str(c.dumps(serializer='json')))
def merge_headers(target: HeadersArg, source: Mapping[str, Any]) -> HeadersArg:
# XXX may modify in-place, but always use return value.
if target is None:
target = []
if source:
source = {want_str(k): want_bytes(v) for k, v in source.items()}
if isinstance(target, MutableMapping):
target.update({k: v for k, v in source.items()})
elif isinstance(target, Mapping):
target = dict(target)
target.update({k: v for k, v in source.items()})
elif isinstance(target, list):
target.extend((h for h in source.items()))
elif isinstance(target, tuple):
target += tuple(h for h in source.items())
elif isinstance(target, Iterable):
target = list(cast(Iterable[Tuple[str, bytes]], target))
target.extend((h for h in source.items()))
return target
def _loads(self, s: bytes) -> Any:
if _yaml is None:
raise ImproperlyConfigured('Missing yaml: pip install PyYAML')
return _yaml.safe_load(want_str(s))
def _loads(self, s: bytes) -> Any:
return _json.loads(want_str(s))
def _splitheader(self, header: _bytes) -> Tuple[str, str]:
key, value = header.split(self.header_key_value_separator, 1)
return want_str(key.strip()), want_str(value.strip())
def test_want_str(input, expected):
assert want_str(input) == expected
