def on_message(self, msg_id: int, dialogue_id: int, origin: Address,
content: bytes) -> None:
"""
On message event handler.
:param msg_id: the message id.
:param dialogue_id: the dialogue id.
:param origin: the address of the sender.
:param content: the bytes content.
:return: None
"""
# We are not using the 'msg_id', 'dialogue_id' and 'origin' parameters because 'content' contains a
# serialized instance of 'Envelope', hence it already contains this information.
self._check_loop_and_queue()
envelope = Envelope.decode(content)
asyncio.run_coroutine_threadsafe(self.in_queue.put(envelope),
self.loop)
def test_reception_c(self):
"""Test that the connection receives what has been enqueued in the input file."""
encoded_envelope = b"0x5E22777dD831A459535AA4306AceC9cb22eC4cB5,default_oef,fetchai/oef_search:0.3.0,\x08\x02\x12\x011\x1a\x011 \x01:,\n*0x32468dB8Ab79549B49C88DC991990E7910891dbd,"
expected_envelope = Envelope(
to="0x5E22777dD831A459535AA4306AceC9cb22eC4cB5",
sender="default_oef",
protocol_id=PublicId.from_str("fetchai/oef_search:0.3.0"),
message=
b"\x08\x02\x12\x011\x1a\x011 \x01:,\n*0x32468dB8Ab79549B49C88DC991990E7910891dbd",
)
with open(self.input_file_path, "ab+") as f:
with lock_file(f):
f.write(encoded_envelope)
f.flush()
actual_envelope = self.multiplexer.get(block=True, timeout=3.0)
assert expected_envelope == actual_envelope
def test_inbox_get():
"""Tests for a envelope on the in queue."""
msg = Message(content="hello")
message_bytes = ProtobufSerializer().encode(msg)
multiplexer = Multiplexer([_make_dummy_connection()])
envelope = Envelope(
to="Agent1",
sender="Agent0",
protocol_id=UNKNOWN_PROTOCOL_PUBLIC_ID,
message=message_bytes,
)
multiplexer.in_queue.put(envelope)
inbox = InBox(multiplexer)
assert (
inbox.get() == envelope
), "Checks if the returned envelope is the same with the queued envelope."
def send_unsupported_skill(self, envelope: Envelope, protocol: Protocol) -> None:
"""
Handle the received envelope in case the skill is not supported.
:param envelope: the envelope
:param protocol: the protocol
:return: None
"""
logger.warning("Cannot handle envelope: no handler registered for the protocol '{}'.".format(protocol.id))
encoded_envelope = base64.b85encode(envelope.encode()).decode("utf-8")
reply = DefaultMessage(type=DefaultMessage.Type.ERROR,
error_code=DefaultMessage.ErrorCode.UNSUPPORTED_SKILL.value,
error_msg="Unsupported skill.",
error_data={"envelope": encoded_envelope})
self.context.outbox.put_message(to=envelope.sender, sender=self.context.agent_public_key,
protocol_id=DefaultMessage.protocol_id,
message=DefaultSerializer().encode(reply))
def reset(self) -> None:
"""
Reset the environment.
:return: None
"""
if not self._agent.multiplexer.is_connected:
self._connect()
gym_msg = GymMessage(performative=GymMessage.Performative.RESET)
gym_bytes = GymSerializer().encode(gym_msg)
envelope = Envelope(
to=DEFAULT_GYM,
sender=self._agent_address,
protocol_id=GymMessage.protocol_id,
message=gym_bytes,
)
self._agent.outbox.put(envelope)
async def test_erc1155_get_state(erc1155_contract, ledger_apis_connection):
"""Test get state with contract erc1155."""
address = ETHEREUM_ADDRESS_ONE
contract_address = "0x250A2aeb3eB84782e83365b4c42dbE3CDA9920e4"
contract_api_dialogues = ContractApiDialogues()
token_id = 1
request = ContractApiMessage(
performative=ContractApiMessage.Performative.GET_STATE,
dialogue_reference=contract_api_dialogues.
new_self_initiated_dialogue_reference(),
ledger_id=ETHEREUM,
contract_id="fetchai/erc1155:0.6.0",
contract_address=contract_address,
callable="get_balance",
kwargs=ContractApiMessage.Kwargs({
"agent_address": address,
"token_id": token_id
}),
)
request.counterparty = str(ledger_apis_connection.connection_id)
contract_api_dialogue = contract_api_dialogues.update(request)
assert contract_api_dialogue is not None
envelope = Envelope(
to=str(ledger_apis_connection.connection_id),
sender=address,
protocol_id=request.protocol_id,
message=request,
)
await ledger_apis_connection.send(envelope)
await asyncio.sleep(0.01)
response = await ledger_apis_connection.receive()
assert response is not None
assert type(response.message) == ContractApiMessage
response_message = cast(ContractApiMessage, response.message)
assert (response_message.performative ==
ContractApiMessage.Performative.STATE), "Error: {}".format(
response_message.message)
response_dialogue = contract_api_dialogues.update(response_message)
assert response_dialogue == contract_api_dialogue
assert type(response_message.state) == State
assert response_message.state.ledger_id == ETHEREUM
result = response_message.state.body.get("balance", None)
expected_result = {token_id: 0}
assert result is not None and result == expected_result
def make_test_envelope() -> Envelope:
"""Create a test envelope."""
msg = DefaultMessage(
dialogue_reference=("", ""),
message_id=1,
target=0,
performative=DefaultMessage.Performative.BYTES,
content=b"hello",
)
msg.counterparty = "any"
envelope = Envelope(
to="any",
sender="any",
protocol_id=DefaultMessage.protocol_id,
message=msg,
)
return envelope
async def test_erc1155_get_raw_message(erc1155_contract,
ledger_apis_connection):
"""Test get state with contract erc1155."""
address = ETHEREUM_ADDRESS_ONE
contract_address = "0x250A2aeb3eB84782e83365b4c42dbE3CDA9920e4"
contract_api_dialogues = ContractApiDialogues(address)
request, contract_api_dialogue = contract_api_dialogues.create(
counterparty=str(ledger_apis_connection.connection_id),
performative=ContractApiMessage.Performative.GET_RAW_MESSAGE,
ledger_id=ETHEREUM,
contract_id=str(ERC1155_PUBLIC_ID),
contract_address=contract_address,
callable="get_hash_single",
kwargs=ContractApiMessage.Kwargs({
"from_address": address,
"to_address": address,
"token_id": 1,
"from_supply": 10,
"to_supply": 0,
"value": 0,
"trade_nonce": 1,
}),
)
envelope = Envelope(
to=request.to,
sender=request.sender,
protocol_id=request.protocol_id,
message=request,
)
await ledger_apis_connection.send(envelope)
await asyncio.sleep(0.01)
response = await ledger_apis_connection.receive()
assert response is not None
assert type(response.message) == ContractApiMessage
response_message = cast(ContractApiMessage, response.message)
assert (response_message.performative ==
ContractApiMessage.Performative.RAW_MESSAGE), "Error: {}".format(
response_message.message)
response_dialogue = contract_api_dialogues.update(response_message)
assert response_dialogue == contract_api_dialogue
assert type(response_message.raw_message) == RawMessage
assert response_message.raw_message.ledger_id == ETHEREUM
assert type(response.message.raw_message.body) == bytes
def test_storage_access_from_handler():
"""Test storage access from handler component."""
builder = AEABuilder()
builder.set_name("aea_1")
builder.add_private_key(DEFAULT_LEDGER)
skill_context = SkillContext()
handler = THandler(name="behaviour", skill_context=skill_context)
test_skill = Skill(
SkillConfig(name="test_skill", author="fetchai"),
skill_context=skill_context,
handlers={"handler": handler},
behaviours={},
)
builder.add_component_instance(test_skill)
builder.set_storage_uri("sqlite://:memory:")
aea = builder.build()
skill_context.set_agent_context(aea.context)
aea.runtime._threaded = True
aea.runtime.start()
msg = DefaultMessage(
dialogue_reference=("", ""),
message_id=1,
target=0,
performative=DefaultMessage.Performative.BYTES,
content=b"hello",
)
msg.to = aea.identity.address
msg.sender = aea.identity.address
envelope = Envelope(to=msg.to, sender=msg.sender, message=msg,)
try:
wait_for_condition(lambda: aea.is_running, timeout=10)
aea.runtime.multiplexer.in_queue.put(envelope)
wait_for_condition(lambda: handler.counter > 0, timeout=10)
col = skill_context.storage.get_sync_collection(handler.COL_NAME)
assert col.get(handler.OBJ_ID) == handler.OBJ_BODY
finally:
aea.runtime.stop()
aea.runtime.wait_completed(sync=True, timeout=10)
def test_search_services_with_distance_query(self):
"""Test that a search services request can be sent correctly.
In this test, the query has a simple data model.
"""
tour_eiffel = Location(48.8581064, 2.29447)
attribute = Attribute("latlon", Location, True)
data_model = DataModel("geolocation", [attribute])
search_query = Query(
[
Constraint(attribute.name,
ConstraintType("distance", (tour_eiffel, 1.0)))
],
model=data_model,
)
oef_search_request = OefSearchMessage(
performative=OefSearchMessage.Performative.SEARCH_SERVICES,
dialogue_reference=self.oef_search_dialogues.
new_self_initiated_dialogue_reference(),
query=search_query,
)
oef_search_request.counterparty = str(
self.connection.connection_id)
sending_dialogue = self.oef_search_dialogues.update(
oef_search_request)
assert sending_dialogue is not None
self.multiplexer.put(
Envelope(
to=str(self.connection.connection_id),
sender=FETCHAI_ADDRESS_ONE,
protocol_id=OefSearchMessage.protocol_id,
message=oef_search_request,
))
envelope = self.multiplexer.get(block=True, timeout=5.0)
oef_search_response_original = envelope.message
oef_search_response = copy.copy(oef_search_response_original)
oef_search_response.is_incoming = True
oef_search_response.counterparty = oef_search_response_original.sender
oef_search_dialogue = self.oef_search_dialogues.update(
oef_search_response)
assert (oef_search_response.performative ==
OefSearchMessage.Performative.SEARCH_RESULT)
assert oef_search_dialogue is not None
assert oef_search_dialogue == sending_dialogue
assert oef_search_response.agents == ()
async def test_erc1155_get_raw_transaction(erc1155_contract,
ledger_apis_connection):
"""Test get state with contract erc1155."""
address = ETHEREUM_ADDRESS_ONE
contract_address = "0x250A2aeb3eB84782e83365b4c42dbE3CDA9920e4"
contract_api_dialogues = ContractApiDialogues()
request = ContractApiMessage(
performative=ContractApiMessage.Performative.GET_RAW_TRANSACTION,
dialogue_reference=contract_api_dialogues.
new_self_initiated_dialogue_reference(),
ledger_id=ETHEREUM,
contract_id="fetchai/erc1155:0.6.0",
contract_address=contract_address,
callable="get_create_batch_transaction",
kwargs=ContractApiMessage.Kwargs({
"deployer_address":
address,
"token_ids": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
}),
)
request.counterparty = str(ledger_apis_connection.connection_id)
contract_api_dialogue = contract_api_dialogues.update(request)
assert contract_api_dialogue is not None
envelope = Envelope(
to=str(ledger_apis_connection.connection_id),
sender=address,
protocol_id=request.protocol_id,
message=request,
)
await ledger_apis_connection.send(envelope)
await asyncio.sleep(0.01)
response = await ledger_apis_connection.receive()
assert response is not None
assert type(response.message) == ContractApiMessage
response_message = cast(ContractApiMessage, response.message)
assert (response_message.performative == ContractApiMessage.Performative.
RAW_TRANSACTION), "Error: {}".format(response_message.message)
response_dialogue = contract_api_dialogues.update(response_message)
assert response_dialogue == contract_api_dialogue
assert type(response_message.raw_transaction) == RawTransaction
assert response_message.raw_transaction.ledger_id == ETHEREUM
assert len(response.message.raw_transaction.body) == 7
assert len(response.message.raw_transaction.body["data"]) > 0
async def test_channel_cancel_tasks_on_disconnect(self):
"""Test requests tasks cancelled on disconnect."""
await self.http_client_connection.connect()
request_http_message, _ = self.http_dialogs.create(
counterparty=self.connection_address,
performative=HttpMessage.Performative.REQUEST,
method="get",
url="https://not-a-google.com",
headers="",
version="",
body=b"",
)
request_envelope = Envelope(
to=self.connection_address,
sender=self.agent_address,
protocol_specification_id=UNKNOWN_PROTOCOL_PUBLIC_ID,
message=request_http_message,
)
connection_response_mock = Mock()
connection_response_mock.status_code = 200
response_mock = Mock()
response_mock.status = 200
response_mock.headers = {"headers": "some header"}
response_mock.reason = "OK"
response_mock._body = b"Some content"
response_mock.read.return_value = asyncio.Future()
with patch.object(
aiohttp.ClientSession,
"request",
return_value=_MockRequest(response_mock),
):
await self.http_client_connection.send(envelope=request_envelope)
assert self.http_client_connection.channel._tasks
task = list(self.http_client_connection.channel._tasks)[0]
assert not task.done()
await self.http_client_connection.disconnect()
assert not self.http_client_connection.channel._tasks
assert task.done()
with pytest.raises(CancelledError):
await task
async def _generic_command_handler(
self,
service_description: Description,
oef_message: OefSearchMessage,
oef_search_dialogue: OefSearchDialogue,
) -> None:
"""
Perform ping command.
:param service_description: Service description
:return None
"""
if not self.in_queue: # pragma: no cover
"""not connected."""
return
self._check_data_model(service_description,
ModelNames.GENERIC_COMMAND.value)
command = service_description.values.get("command", None)
params = service_description.values.get("parameters", {})
if params:
params = urllib.parse.parse_qs(params)
content = await self._generic_oef_command(command, params)
message = oef_search_dialogue.reply(
performative=OefSearchMessage.Performative.SUCCESS,
target_message=oef_message,
agents_info=AgentsInfo({
"response": {
"content": content
},
"command": service_description.values,
}),
)
envelope = Envelope(
to=message.to,
sender=message.sender,
protocol_id=message.protocol_id,
message=message,
context=oef_search_dialogue.envelope_context,
)
await self.in_queue.put(envelope)
async def test_p2p_send():
"""Test the send functionality of the p2p connection."""
address = "127.0.0.1"
port = 8000
m_fet_key = "6d56fd47e98465824aa85dfe620ad3dbf092b772abc6c6a182e458b5c56ad13b"
ent = entity.Entity.from_hex(m_fet_key)
p2p_client_connection = _make_p2p_client_connection(
address=ent.public_key_hex, provider_addr=address, provider_port=port,
)
p2p_client_connection.loop = asyncio.get_event_loop()
envelope = Envelope(
to="receiver",
sender="sender",
protocol_id=UNKNOWN_PROTOCOL_PUBLIC_ID,
message=b"Hello",
)
with mock.patch.object(
fetch.p2p.api.http_calls.HTTPCalls, "get_messages", return_value=[]
):
with mock.patch.object(
fetch.p2p.api.http_calls.HTTPCalls,
"register",
return_value={"status": "OK"},
):
await p2p_client_connection.connect()
assert p2p_client_connection.connection_status.is_connected is True
with mock.patch.object(
fetch.p2p.api.http_calls.HTTPCalls, "get_messages", return_value=[]
):
with mock.patch.object(
fetch.p2p.api.http_calls.HTTPCalls,
"send_message",
return_value={"status": "OK"},
):
await p2p_client_connection.send(envelope=envelope)
# TODO: Consider returning the response from the server in order to be able to assert that the message send!
assert True
with mock.patch.object(
fetch.p2p.api.http_calls.HTTPCalls, "unregister", return_value={"status": "OK"},
):
await p2p_client_connection.disconnect()
assert p2p_client_connection.connection_status.is_connected is False
def test_echo(self):
"""Run the echo skill sequence."""
self.add_item("skill", "fetchai/echo:0.3.0")
process = self.run_agent()
is_running = self.is_running(process)
assert is_running, "AEA not running within timeout!"
# add sending and receiving envelope from input/output files
message_content = b"hello"
message = DefaultMessage(
performative=DefaultMessage.Performative.BYTES,
content=message_content,
)
sent_envelope = Envelope(
to=self.agent_name,
sender="sender",
protocol_id=message.protocol_id,
message=message,
)
self.send_envelope_to_agent(sent_envelope, self.agent_name)
time.sleep(2.0)
received_envelope = self.read_envelope_from_agent(self.agent_name)
# assert sent_envelope.to == received_envelope.sender
assert sent_envelope.sender == received_envelope.to
assert sent_envelope.protocol_id == received_envelope.protocol_id
msg = DefaultMessage.serializer.decode(received_envelope.message)
assert sent_envelope.message == msg
check_strings = (
"Echo Handler: setup method called.",
"Echo Behaviour: setup method called.",
"Echo Behaviour: act method called.",
"content={}".format(message_content),
)
missing_strings = self.missing_from_output(process, check_strings)
assert (
missing_strings == []
), "Strings {} didn't appear in agent output.".format(missing_strings)
assert (self.is_successfully_terminated()
), "Echo agent wasn't successfully terminated."
def test_inbox_nowait():
"""Tests the inbox without waiting."""
agent_address = "Agent0"
receiver_address = "Agent1"
msg = Message(content="hello")
msg.counterparty = receiver_address
multiplexer = Multiplexer([_make_dummy_connection()])
envelope = Envelope(
to=receiver_address,
sender=agent_address,
protocol_id=UNKNOWN_PROTOCOL_PUBLIC_ID,
message=msg,
)
multiplexer.in_queue.put(envelope)
inbox = InBox(multiplexer)
assert (
inbox.get_nowait() == envelope
), "Check for a message on the in queue and wait for no time."
def test_envelope_skill_id_raises_value_error_wrong_package_type():
"""Test the property Envelope.skill_id raises ValueError if the URI is not a valid package type."""
with unittest.mock.patch.object(aea.mail.base._default_logger,
"debug") as mock_logger_method:
invalid_uri = "protocol/author/skill_name/0.1.0"
envelope_context = EnvelopeContext(uri=URI(invalid_uri))
envelope = Envelope(
to="to",
sender="sender",
protocol_specification_id=PublicId("author", "name", "0.1.0"),
message=b"message",
context=envelope_context,
)
assert envelope.skill_id is None
mock_logger_method.assert_called_with(
f"URI - {invalid_uri} - not a valid package_id id. Error: Invalid package type protocol in uri for envelope context."
)
async def send_add_metric(self, title: str, metric_type: str) -> None:
"""Send an add_metric message."""
msg, sending_dialogue = self.dialogues.create(
counterparty=self.prometheus_address,
performative=PrometheusMessage.Performative.ADD_METRIC,
title=title,
type=metric_type,
description="a gauge",
labels={},
)
assert sending_dialogue is not None
envelope = Envelope(
to=msg.to,
sender=msg.sender,
message=msg,
)
await self.prometheus_con.send(envelope)
async def test_send_connection_error(self):
"""Test send connection error."""
msg = GymMessage(
performative=GymMessage.Performative.ACT,
action=GymMessage.AnyObject("any_action"),
step_id=1,
)
msg_bytes = GymSerializer().encode(msg)
envelope = Envelope(
to="_to_key",
sender="_from_key",
protocol_id=GymMessage.protocol_id,
message=msg_bytes,
)
self.gym_con.connection_status.is_connected = False
with pytest.raises(ConnectionError):
await self.gym_con.send(envelope)
def on_search_result(self, search_id: int, agents: List[str]) -> None:
"""
On accept event handler.
:param search_id: the search id.
:param agents: the list of agents.
:return: None
"""
self.mail_stats.search_end(search_id, len(agents))
msg = OEFMessage(oef_type=OEFMessage.Type.SEARCH_RESULT,
id=search_id,
agents=agents)
msg_bytes = OEFSerializer().encode(msg)
envelope = Envelope(to=self.public_key,
sender=DEFAULT_OEF,
protocol_id=OEFMessage.protocol_id,
message=msg_bytes)
self.in_queue.put(envelope)
async def test_send_envelope_with_non_registered_connection():
"""Test that sending an envelope with an unregistered connection raises an exception."""
connection = _make_dummy_connection()
multiplexer = Multiplexer([connection])
multiplexer.connect()
envelope = Envelope(
to="",
sender="",
protocol_id=DefaultMessage.protocol_id,
message=b"",
context=EnvelopeContext(connection_id=UNKNOWN_CONNECTION_PUBLIC_ID),
)
with pytest.raises(AEAConnectionError, match="No connection registered with id:.*"):
await multiplexer._send(envelope)
multiplexer.disconnect()
def _decode(e: bytes, separator: bytes = SEPARATOR):
split = e.split(separator)
if len(split) < 5 or split[-1] not in [b"", b"\n"]:
raise ValueError(
"Expected at least 5 values separated by commas and last value being empty or new line, got {}".format(
len(split)
)
)
to = split[0].decode("utf-8").strip()
sender = split[1].decode("utf-8").strip()
protocol_id = PublicId.from_str(split[2].decode("utf-8").strip())
# protobuf messages cannot be delimited as they can contain an arbitrary byte sequence; however
# we know everything remaining constitutes the protobuf message.
message = SEPARATOR.join(split[3:-1])
return Envelope(to=to, sender=sender, protocol_id=protocol_id, message=message)
def test_envelope_skill_id_raises_value_error():
"""Test the property Envelope.skill_id raises ValueError if the URI is not a package id.."""
with unittest.mock.patch.object(aea.mail.base._default_logger,
"debug") as mock_logger_method:
bad_uri = "skill/author/skill_name/bad_version"
envelope_context = EnvelopeContext(uri=URI(bad_uri))
envelope = Envelope(
to="to",
sender="sender",
protocol_specification_id=PublicId("author", "name", "0.1.0"),
message=b"message",
context=envelope_context,
)
assert envelope.skill_id is None
mock_logger_method.assert_called_with(
f"URI - {bad_uri} - not a valid package_id id. Error: Input '{bad_uri}' is not well formatted."
)
def test_send_message(self):
"""Test that a default byte message can be sent correctly."""
msg = DefaultMessage(
dialogue_reference=("", ""),
message_id=1,
target=0,
performative=DefaultMessage.Performative.BYTES,
content=b"hello",
)
self.multiplexer.put(
Envelope(
to=FETCHAI_ADDRESS_ONE,
sender=FETCHAI_ADDRESS_ONE,
protocol_id=DefaultMessage.protocol_id,
message=msg,
))
recv_msg = self.multiplexer.get(block=True, timeout=3.0)
assert recv_msg is not None
async def test_bad_performative(self, caplog):
"""Test fail on bad perfromative."""
agent_location = Location(52.2057092, 2.1183431)
service_instance = {"location": agent_location}
service_description = Description(
service_instance, data_model=models.AGENT_LOCATION_MODEL
)
message = OefSearchMessage(
performative="oef_error", service_description=service_description,
)
envelope = Envelope(
to="soef",
sender=self.crypto.address,
protocol_id=message.protocol_id,
message=message,
)
with pytest.raises(ValueError):
await self.connection.send(envelope)
async def test_callable_wrong_number_of_arguments_apis(
erc1155_contract, ledger_apis_connection
):
"""
Test a contract callable with wrong number of arguments.
Test the case of either GET_DEPLOY_TRANSACTION.
"""
contract, contract_address = erc1155_contract
address = ETHEREUM_ADDRESS_ONE
contract_api_dialogues = ContractApiDialogues(address)
request, _ = contract_api_dialogues.create(
counterparty=str(ledger_apis_connection.connection_id),
performative=ContractApiMessage.Performative.GET_DEPLOY_TRANSACTION,
ledger_id=ETHEREUM,
contract_id=str(ERC1155_PUBLIC_ID),
callable="get_deploy_transaction",
kwargs=ContractApiMessage.Kwargs({}),
)
envelope = Envelope(to=request.to, sender=request.sender, message=request,)
with unittest.mock.patch(
"inspect.getfullargspec", return_value=unittest.mock.MagicMock(args=[])
):
with unittest.mock.patch.object(
ledger_apis_connection._contract_dispatcher, "_call_stub", return_value=None
):
with unittest.mock.patch.object(
ledger_apis_connection._contract_dispatcher.logger, "error"
) as mock_logger:
await ledger_apis_connection.send(envelope)
await asyncio.sleep(0.01)
response = await ledger_apis_connection.receive()
mock_logger.assert_any_call(
"Exception during contract request: Expected one or more positional arguments, got 0"
)
assert (
response.message.performative
== ContractApiMessage.Performative.ERROR
)
assert (
response.message.message
== "Expected one or more positional arguments, got 0"
)
def test_communication_direct(self):
for uri in PUBLIC_DHT_DELEGATE_URIS:
connection1 = _make_libp2p_client_connection(uri=uri)
multiplexer1 = Multiplexer([connection1])
multiplexer1.connect()
connection2 = _make_libp2p_client_connection(uri=uri)
multiplexer2 = Multiplexer([connection2])
multiplexer2.connect()
addr_1 = connection1.address
addr_2 = connection2.address
msg = DefaultMessage(
dialogue_reference=("", ""),
message_id=1,
target=0,
performative=DefaultMessage.Performative.BYTES,
content=b"hello",
)
envelope = Envelope(
to=addr_2,
sender=addr_1,
protocol_id=DefaultMessage.protocol_id,
message=msg,
)
multiplexer1.put(envelope)
delivered_envelope = multiplexer2.get(block=True, timeout=20)
try:
assert delivered_envelope is not None
assert delivered_envelope.to == envelope.to
assert delivered_envelope.sender == envelope.sender
assert delivered_envelope.protocol_id == envelope.protocol_id
assert delivered_envelope.message != envelope.message
msg = DefaultMessage.serializer.decode(
delivered_envelope.message)
assert envelope.message == msg
except Exception:
raise
finally:
multiplexer1.disconnect()
multiplexer2.disconnect()
def to_envelope(
self,
connection_id: PublicId,
http_request_message: HttpMessage,
status_code: int,
headers: dict,
status_text: Optional[Any],
bodyy: bytes,
dialogue: HttpDialogue,
) -> Envelope:
"""
Convert an HTTP response object (from the 'requests' library) into an Envelope containing an HttpMessage (from the 'http' Protocol).
:param connection_id: the connection id
:param http_request_message: the message of the http request envelop
:param status_code: the http status code, int
:param headers: dict of http response headers
:param status_text: the http status_text, str
:param bodyy: bytes of http response content
:return: Envelope with http response data.
"""
context = EnvelopeContext(connection_id=connection_id)
http_message = HttpMessage(
performative=HttpMessage.Performative.RESPONSE,
status_code=status_code,
headers=json.dumps(dict(headers.items())),
status_text=status_text,
bodyy=bodyy,
version="",
dialogue_reference=dialogue.dialogue_label.dialogue_reference,
target=http_request_message.message_id,
message_id=http_request_message.message_id + 1,
)
http_message.counterparty = http_request_message.counterparty
assert dialogue.update(http_message)
envelope = Envelope(
to=self.agent_address,
sender="HTTP Server",
protocol_id=PublicId.from_str("fetchai/http:0.4.0"),
context=context,
message=http_message,
)
return envelope
async def test_callable_wrong_number_of_arguments_api_and_contract_address(
erc1155_contract, ledger_apis_connection):
"""
Test a contract callable with wrong number of arguments.
Test the case of either GET_STATE, GET_RAW_MESSAGE or GET_RAW_TRANSACTION.
"""
address = ETHEREUM_ADDRESS_ONE
contract_api_dialogues = ContractApiDialogues(address)
token_id = 1
contract_address = "0x250A2aeb3eB84782e83365b4c42dbE3CDA9920e4"
request, _ = contract_api_dialogues.create(
counterparty=str(ledger_apis_connection.connection_id),
performative=ContractApiMessage.Performative.GET_STATE,
ledger_id=ETHEREUM,
contract_id=str(ERC1155_PUBLIC_ID),
contract_address=contract_address,
callable="get_balance",
kwargs=ContractApiMessage.Kwargs({
"agent_address": address,
"token_id": token_id
}),
)
envelope = Envelope(
to=request.to,
sender=request.sender,
protocol_id=request.protocol_id,
message=request,
)
with unittest.mock.patch(
"inspect.getfullargspec",
return_value=unittest.mock.MagicMock(args=[None])):
with unittest.mock.patch.object(ledger_apis_connection._logger,
"error") as mock_logger:
await ledger_apis_connection.send(envelope)
await asyncio.sleep(0.01)
response = await ledger_apis_connection.receive()
mock_logger.assert_any_call(
"Expected two or more positional arguments, got 1")
assert (response.message.performative ==
ContractApiMessage.Performative.ERROR)
assert (response.message.message ==
"Expected two or more positional arguments, got 1")
def register_personality_pieces(self,
piece: str = "genus",
value: str = "service") -> None:
"""Register personality pieces."""
service_instance = {"piece": piece, "value": value}
service_description = Description(
service_instance, data_model=models.AGENT_PERSONALITY_MODEL)
message, _ = self.oef_search_dialogues.create(
counterparty=str(SOEFConnection.connection_id.to_any()),
performative=OefSearchMessage.Performative.REGISTER_SERVICE,
service_description=service_description,
)
envelope = Envelope(
to=message.to,
sender=message.sender,
message=message,
)
logger.info("Registering agent personality")
self.multiplexer.put(envelope)