def setup_class(cls):
"""Set the tests up."""
cls.patch = unittest.mock.patch.object(aea.registries.base.logger, "exception")
cls.mocked_logger = cls.patch.start()
cls.oldcwd = os.getcwd()
cls.agent_name = "agent_dir_test"
cls.t = tempfile.mkdtemp()
cls.agent_folder = os.path.join(cls.t, cls.agent_name)
shutil.copytree(os.path.join(CUR_PATH, "data", "dummy_aea"), cls.agent_folder)
os.chdir(cls.agent_folder)
cls.registry = AgentComponentRegistry()
protocol_1 = Protocol.from_dir(Path(aea.AEA_DIR, "protocols", "default"))
protocol_2 = Protocol.from_dir(
Path(ROOT_DIR, "packages", "fetchai", "protocols", "fipa"),
)
cls.registry.register(protocol_1.component_id, protocol_1)
cls.registry.register(protocol_2.component_id, protocol_2)
cls.expected_protocol_ids = {
DEFAULT_PROTOCOL,
PublicId.from_str("fetchai/fipa:0.4.0"),
}
def setup_class(cls):
"""Set the tests up."""
# cls._patch_logger() # noqa: E800
# create temp agent folder
cls.oldcwd = os.getcwd()
cls.agent_name = "agent_test" + str(random.randint(0, 1000)) # nosec
cls.t = tempfile.mkdtemp()
cls.agent_folder = os.path.join(cls.t, cls.agent_name)
shutil.copytree(os.path.join(CUR_PATH, "data", "dummy_aea"),
cls.agent_folder)
os.chdir(cls.agent_folder)
cls.resources = Resources()
cls.resources.add_component(
Protocol.from_dir(
Path(ROOT_DIR, "packages", "fetchai", "protocols", "default")))
cls.resources.add_component(
Skill.from_dir(
Path(CUR_PATH, "data", "dummy_skill"),
agent_context=MagicMock(agent_name="name"),
))
cls.resources.add_component(
Skill.from_dir(
Path(ROOT_DIR, "packages", "fetchai", "skills", "error"),
agent_context=MagicMock(agent_name="name"),
))
cls.error_skill_public_id = ERROR_SKILL_PUBLIC_ID
cls.dummy_skill_public_id = PublicId.from_str(
"dummy_author/dummy:0.1.0")
cls.contract_public_id = ERC1155_PUBLIC_ID
def make_agent(*args: Any, **kwargs: Any) -> AEA:
"""Make agent with http protocol support."""
aea = base_make_agent(*args, **kwargs)
aea.resources.add_protocol(
Protocol.from_dir(str(PACKAGES_DIR / "fetchai" / "protocols" /
"http")))
return aea
def setup_class(cls):
"""Set the tests up."""
cls._patch_logger()
# create temp agent folder
cls.oldcwd = os.getcwd()
cls.agent_name = "agent_test" + str(random.randint(0, 1000)) # nosec
cls.t = tempfile.mkdtemp()
cls.agent_folder = os.path.join(cls.t, cls.agent_name)
shutil.copytree(os.path.join(CUR_PATH, "data", "dummy_aea"), cls.agent_folder)
os.chdir(cls.agent_folder)
cls.resources = Resources()
cls.resources.add_component(
Protocol.from_dir(Path(aea.AEA_DIR, "protocols", "default"))
)
# cls.resources.add_component(Component.load_from_directory(ComponentType.PROTOCOL, Path(ROOT_DIR, "packages", "fetchai", "protocols", "oef_search")))
cls.resources.add_component(
Skill.from_dir(
Path(CUR_PATH, "data", "dummy_skill"), agent_context=MagicMock(),
)
)
cls.resources.add_component(
Skill.from_dir(
Path(aea.AEA_DIR, "skills", "error"), agent_context=MagicMock(),
)
)
cls.error_skill_public_id = DEFAULT_SKILL
cls.dummy_skill_public_id = PublicId.from_str("dummy_author/dummy:0.1.0")
cls.contract_public_id = PublicId.from_str("fetchai/erc1155:0.6.0")
def make_agent(agent_name="my_agent", runtime_mode="threaded") -> AEA:
"""Make AEA instance."""
wallet = Wallet({DEFAULT_LEDGER: None})
identity = Identity(agent_name, address=agent_name)
resources = Resources()
agent_context = MagicMock()
agent_context.agent_name = agent_name
agent_context.agent_address = agent_name
resources.add_skill(
Skill.from_dir(
str(
PACKAGES_DIR / FETCHAI / SKILLS / PublicId.from_str(DEFAULT_SKILL).name
),
agent_context=agent_context,
)
)
resources.add_protocol(
Protocol.from_dir(
str(
PACKAGES_DIR
/ FETCHAI
/ PROTOCOLS
/ PublicId.from_str(DEFAULT_PROTOCOL).name
)
)
)
return AEA(identity, wallet, resources, runtime_mode=runtime_mode)
def setup_class(cls):
"""Set the test up."""
cls.node = LocalNode()
cls.node.start()
cls.agent_name = "MyAgent"
cls.private_key_path = os.path.join(CUR_PATH, "data",
"fet_private_key.txt")
cls.wallet = Wallet({FETCHAI: cls.private_key_path})
cls.ledger_apis = LedgerApis({}, FETCHAI)
cls.identity = Identity(cls.agent_name,
address=cls.wallet.addresses[FETCHAI])
cls.connection = _make_local_connection(cls.agent_name, cls.node)
cls.connections = [cls.connection]
cls.temp = tempfile.mkdtemp(prefix="test_aea_resources")
cls.resources = Resources(cls.temp)
cls.default_protocol = Protocol.from_dir(
str(Path(AEA_DIR, "protocols", "default")))
cls.resources.add_protocol(cls.default_protocol)
cls.error_skill = Skill.from_dir(str(Path(AEA_DIR, "skills", "error")))
cls.dummy_skill = Skill.from_dir(
str(Path(CUR_PATH, "data", "dummy_skill")))
cls.resources.add_skill(cls.dummy_skill)
cls.resources.add_skill(cls.error_skill)
cls.aea = AEA(
cls.identity,
cls.connections,
cls.wallet,
cls.ledger_apis,
resources=cls.resources,
)
cls.error_skill.skill_context.set_agent_context(cls.aea.context)
cls.dummy_skill.skill_context.set_agent_context(cls.aea.context)
default_protocol_id = DefaultMessage.protocol_id
cls.expected_message = DefaultMessage(
dialogue_reference=("", ""),
message_id=1,
target=0,
performative=DefaultMessage.Performative.BYTES,
content=b"hello",
)
cls.expected_message.counterparty = cls.agent_name
cls.t = Thread(target=cls.aea.start)
cls.t.start()
time.sleep(0.5)
cls.aea.outbox.put(
Envelope(
to=cls.agent_name,
sender=cls.agent_name,
protocol_id=default_protocol_id,
message=DefaultSerializer().encode(cls.expected_message),
))
def test_protocol_load_positive(self):
"""Test protocol loaded correctly."""
default_protocol = Protocol.from_dir(
os.path.join(AEA_DIR, "protocols", "default")
)
assert (
str(default_protocol.id) == "fetchai/default:0.1.0"
), "Protocol not loaded correctly."
def test_add_protocol(self):
"""Test that the 'add protocol' method works correctly."""
oef_protocol = Protocol.from_dir(
Path(ROOT_DIR, "packages", "fetchai", "protocols", "oef_search"), )
self.resources.add_protocol(cast(Protocol, oef_protocol))
for protocol_id in self.expected_protocols:
assert (self.resources.get_protocol(protocol_id)
is not None), "Protocol missing!"
def test_add_protocol(self):
"""Test that the 'add protocol' method works correctly."""
oef_protocol = Protocol.from_dir(
os.path.join(ROOT_DIR, "packages", "fetchai", "protocols", "oef"))
self.resources.add_protocol(oef_protocol)
for protocol_id in self.expected_protocols:
assert (self.resources.protocol_registry.fetch(protocol_id)
is not None), "Protocol missing!"
def test_add_and_remove_protocol(self):
"""Test that the 'add protocol' and 'remove protocol' method work correctly."""
a_protocol = Protocol.from_dir(
Path(ROOT_DIR, "packages", "fetchai", "protocols", "oef_search"), )
self.resources.add_component(cast(Protocol, a_protocol))
assert self.resources.get_protocol(a_protocol.public_id) == a_protocol
# restore state
self.resources.remove_protocol(a_protocol.public_id)
assert self.resources.get_protocol(a_protocol.public_id) is None
def test_protocol_load_positive(self):
"""Test protocol loaded correctly."""
default_protocol = Protocol.from_dir(
Path("packages", "fetchai", "protocols", "default")
)
assert str(default_protocol.public_id) == str(
DefaultMessage.protocol_id
), "Protocol not loaded correctly."
assert default_protocol.serializer is not None
def _load_packages(agent_identity: Identity) -> None:
"""Load packages in the current interpreter."""
default_protocol_id = PublicId.from_str(DEFAULT_PROTOCOL)
Protocol.from_dir(
os.path.join(VENDOR, default_protocol_id.author, PROTOCOLS,
default_protocol_id.name))
signing_protocol_id = PublicId.from_str(SIGNING_PROTOCOL)
Protocol.from_dir(
os.path.join(VENDOR, signing_protocol_id.author, PROTOCOLS,
signing_protocol_id.name))
state_update_protocol_id = PublicId.from_str(STATE_UPDATE_PROTOCOL)
Protocol.from_dir(
os.path.join(
VENDOR,
state_update_protocol_id.author,
PROTOCOLS,
state_update_protocol_id.name,
))
stub_connection_id = PublicId.from_str(STUB_CONNECTION)
Connection.from_dir(
os.path.join(
VENDOR,
stub_connection_id.author,
CONNECTIONS,
stub_connection_id.name,
),
agent_identity,
CryptoStore(),
os.getcwd(),
)
def _load_packages(agent_identity: Identity):
"""Load packages in the current interpreter."""
Protocol.from_dir(
os.path.join("vendor", DEFAULT_PROTOCOL.author, "protocols",
DEFAULT_PROTOCOL.name))
Protocol.from_dir(
os.path.join("vendor", SIGNING_PROTOCOL.author, "protocols",
SIGNING_PROTOCOL.name))
Protocol.from_dir(
os.path.join(
"vendor",
STATE_UPDATE_PROTOCOL.author,
"protocols",
STATE_UPDATE_PROTOCOL.name,
))
Connection.from_dir(
os.path.join("vendor", DEFAULT_CONNECTION.author, "connections",
DEFAULT_CONNECTION.name),
agent_identity,
CryptoStore(),
)
def run():
"""Run demo."""
# Create a private key
create_private_key(FetchAICrypto.identifier, FETCHAI_PRIVATE_KEY_FILE)
create_private_key(FetchAICrypto.identifier, FETCHAI_PRIVATE_KEY_FILE_CONNECTION)
# Set up the wallet, identity and (empty) resources
wallet = Wallet(
private_key_paths={FetchAICrypto.identifier: FETCHAI_PRIVATE_KEY_FILE},
connection_private_key_paths={
FetchAICrypto.identifier: FETCHAI_PRIVATE_KEY_FILE_CONNECTION
},
)
identity = Identity(
"my_aea", address=wallet.addresses.get(FetchAICrypto.identifier)
)
resources = Resources()
data_dir = os.getcwd()
# specify the default routing for some protocols
default_routing = {
LedgerApiMessage.protocol_id: LedgerConnection.connection_id,
OefSearchMessage.protocol_id: SOEFConnection.connection_id,
}
default_connection = P2PLibp2pConnection.connection_id
state_update_protocol = Protocol.from_dir(
os.path.join(os.getcwd(), "packages", "fetchai", "protocols", "state_update")
)
resources.add_protocol(state_update_protocol)
# Add the default protocol (which is part of the AEA distribution)
default_protocol = Protocol.from_dir(
os.path.join(os.getcwd(), "packages", "fetchai", "protocols", "default")
)
resources.add_protocol(default_protocol)
# Add the signing protocol (which is part of the AEA distribution)
signing_protocol = Protocol.from_dir(
os.path.join(os.getcwd(), "packages", "fetchai", "protocols", "signing")
)
resources.add_protocol(signing_protocol)
# Add the ledger_api protocol
ledger_api_protocol = Protocol.from_dir(
os.path.join(os.getcwd(), "packages", "fetchai", "protocols", "ledger_api",)
)
resources.add_protocol(ledger_api_protocol)
# Add the oef_search protocol
oef_protocol = Protocol.from_dir(
os.path.join(os.getcwd(), "packages", "fetchai", "protocols", "oef_search",)
)
resources.add_protocol(oef_protocol)
# Add the fipa protocol
fipa_protocol = Protocol.from_dir(
os.path.join(os.getcwd(), "packages", "fetchai", "protocols", "fipa",)
)
resources.add_protocol(fipa_protocol)
# Add the LedgerAPI connection
configuration = ConnectionConfig(connection_id=LedgerConnection.connection_id)
ledger_api_connection = LedgerConnection(
configuration=configuration, data_dir=data_dir, identity=identity
)
resources.add_connection(ledger_api_connection)
# Add the P2P connection
cert_path = ".certs/conn_cert.txt"
cert_request = CertRequest(
identifier="acn",
ledger_id=FetchAICrypto.identifier,
not_after="2022-01-01",
not_before="2021-01-01",
public_key="fetchai",
save_path=cert_path,
)
public_key = wallet.connection_cryptos.public_keys.get(FetchAICrypto.identifier)
message = cert_request.get_message(public_key)
make_certificate(
FetchAICrypto.identifier, FETCHAI_PRIVATE_KEY_FILE, message, cert_path
)
configuration = ConnectionConfig(
connection_id=P2PLibp2pConnection.connection_id,
delegate_uri="127.0.0.1:11001",
entry_peers=[ENTRY_PEER_ADDRESS],
local_uri="127.0.0.1:9001",
log_file="libp2p_node.log",
public_uri="127.0.0.1:9001",
build_directory=os.getcwd(),
build_entrypoint="check_dependencies.py",
cert_requests=[cert_request],
)
configuration.directory = os.path.dirname(
packages.fetchai.connections.p2p_libp2p.connection.__file__
)
AEABuilder.run_build_for_component_configuration(configuration)
p2p_connection = P2PLibp2pConnection(
configuration=configuration,
data_dir=data_dir,
identity=identity,
crypto_store=wallet.connection_cryptos,
)
resources.add_connection(p2p_connection)
# Add the SOEF connection
configuration = ConnectionConfig(
api_key=API_KEY,
soef_addr=SOEF_ADDR,
soef_port=SOEF_PORT,
restricted_to_protocols={OefSearchMessage.protocol_id},
connection_id=SOEFConnection.connection_id,
)
soef_connection = SOEFConnection(
configuration=configuration, data_dir=data_dir, identity=identity
)
resources.add_connection(soef_connection)
# create the AEA
my_aea = AEA(
identity,
wallet,
resources,
data_dir,
default_connection=default_connection,
default_routing=default_routing,
)
# Add the error and weather_client skills
error_skill = Skill.from_dir(
os.path.join(ROOT_DIR, "packages", "fetchai", "skills", "error"),
agent_context=my_aea.context,
)
weather_skill = Skill.from_dir(
os.path.join(ROOT_DIR, "packages", "fetchai", "skills", "weather_client"),
agent_context=my_aea.context,
)
strategy = cast(Strategy, weather_skill.models.get("strategy"))
strategy._is_ledger_tx = False
for skill in [error_skill, weather_skill]:
resources.add_skill(skill)
# Run the AEA
try:
logger.info("STARTING AEA NOW!")
my_aea.start()
except KeyboardInterrupt:
logger.info("STOPPING AEA NOW!")
my_aea.stop()
def run():
# Create a private key
_create_fetchai_private_key()
# Set up the wallet, identity, oef connection, ledger and (empty) resources
wallet = Wallet({FETCHAI: FETCHAI_PRIVATE_KEY_FILE})
identity = Identity("my_aea", address=wallet.addresses.get(FETCHAI))
oef_connection = OEFConnection(address=identity.address,
oef_addr=HOST,
oef_port=PORT)
ledger_apis = LedgerApis({}, FETCHAI)
resources = Resources()
# create the AEA
my_aea = AEA(
identity,
[oef_connection],
wallet,
ledger_apis,
resources, # stub_connection,
)
# Add the default protocol (which is part of the AEA distribution)
default_protocol = Protocol.from_dir(
os.path.join(AEA_DIR, "protocols", "default"))
resources.add_protocol(default_protocol)
# Add the oef protocol (which is a package)
oef_protocol = Protocol.from_dir(
os.path.join(
os.getcwd(),
"packages",
"fetchai",
"protocols",
"oef_search",
))
resources.add_protocol(oef_protocol)
# Add the fipa protocol (which is a package)
fipa_protocol = Protocol.from_dir(
os.path.join(
os.getcwd(),
"packages",
"fetchai",
"protocols",
"fipa",
))
resources.add_protocol(fipa_protocol)
# Add the error and weather_station skills
error_skill = Skill.from_dir(os.path.join(AEA_DIR, "skills", "error"),
my_aea.context)
weather_skill = Skill.from_dir(
os.path.join(ROOT_DIR, "packages", "fetchai", "skills",
"weather_client"),
my_aea.context,
)
strategy = cast(Strategy, weather_skill.models.get("strategy"))
strategy.is_ledger_tx = False
strategy.max_buyer_tx_fee = 100
strategy.max_row_price = 40
for skill in [error_skill, weather_skill]:
resources.add_skill(skill)
# Set the AEA running in a different thread
try:
logger.info("STARTING AEA NOW!")
t = Thread(target=my_aea.start)
t.start()
# Let it run long enough to interact with the weather station
time.sleep(25)
finally:
# Shut down the AEA
logger.info("STOPPING AEA NOW!")
my_aea.stop()
t.join()
def test_protocol_load_positive(self):
"""Test protocol loaded correctly."""
default_protocol = Protocol.from_dir(
Path(AEA_DIR, "protocols", "default"))
assert str(default_protocol.public_id) == str(
DEFAULT_PROTOCOL), "Protocol not loaded correctly."
def run():
# Create a private key
create_private_key(FetchAICrypto.identifier)
# Set up the wallet, identity and (empty) resources
wallet = Wallet({FetchAICrypto.identifier: FETCHAI_PRIVATE_KEY_FILE})
identity = Identity("my_aea",
address=wallet.addresses.get(FetchAICrypto.identifier))
resources = Resources()
# specify the default routing for some protocols
default_routing = {
PublicId.from_str("fetchai/ledger_api:0.1.0"):
LedgerConnection.connection_id
}
default_connection = OEFConnection.connection_id
# create the AEA
my_aea = AEA(
identity,
wallet,
resources,
default_connection=default_connection,
default_routing=default_routing,
)
# Add the default protocol (which is part of the AEA distribution)
default_protocol = Protocol.from_dir(
os.path.join(AEA_DIR, "protocols", "default"))
resources.add_protocol(default_protocol)
# Add the signing protocol (which is part of the AEA distribution)
signing_protocol = Protocol.from_dir(
os.path.join(AEA_DIR, "protocols", "signing"))
resources.add_protocol(signing_protocol)
# Add the ledger_api protocol
ledger_api_protocol = Protocol.from_dir(
os.path.join(
os.getcwd(),
"packages",
"fetchai",
"protocols",
"ledger_api",
))
resources.add_protocol(ledger_api_protocol)
# Add the oef_search protocol
oef_protocol = Protocol.from_dir(
os.path.join(
os.getcwd(),
"packages",
"fetchai",
"protocols",
"oef_search",
))
resources.add_protocol(oef_protocol)
# Add the fipa protocol
fipa_protocol = Protocol.from_dir(
os.path.join(
os.getcwd(),
"packages",
"fetchai",
"protocols",
"fipa",
))
resources.add_protocol(fipa_protocol)
# Add the LedgerAPI connection
configuration = ConnectionConfig(
connection_id=LedgerConnection.connection_id)
ledger_api_connection = LedgerConnection(configuration=configuration,
identity=identity)
resources.add_connection(ledger_api_connection)
# Add the OEF connection
configuration = ConnectionConfig(addr=HOST,
port=PORT,
connection_id=OEFConnection.connection_id)
oef_connection = OEFConnection(configuration=configuration,
identity=identity)
resources.add_connection(oef_connection)
# Add the error and weather_client skills
error_skill = Skill.from_dir(os.path.join(AEA_DIR, "skills", "error"),
agent_context=my_aea.context)
weather_skill = Skill.from_dir(
os.path.join(ROOT_DIR, "packages", "fetchai", "skills",
"weather_client"),
agent_context=my_aea.context,
)
strategy = cast(Strategy, weather_skill.models.get("strategy"))
strategy._is_ledger_tx = False
for skill in [error_skill, weather_skill]:
resources.add_skill(skill)
# Run the AEA
try:
logger.info("STARTING AEA NOW!")
my_aea.start()
except KeyboardInterrupt:
logger.info("STOPPING AEA NOW!")
my_aea.stop()
def test_initialize_aea_programmatically_build_resources():
"""Test that we can initialize the agent by building the resource object."""
try:
temp = tempfile.mkdtemp(prefix="test_aea_resources")
with LocalNode() as node:
agent_name = "MyAgent"
private_key_path = os.path.join(CUR_PATH, "data",
DEFAULT_PRIVATE_KEY_FILE)
wallet = Wallet({DEFAULT_LEDGER: private_key_path})
identity = Identity(agent_name,
address=wallet.addresses[DEFAULT_LEDGER])
connection = _make_local_connection(agent_name, node)
resources = Resources()
aea = AEA(
identity,
wallet,
resources=resources,
default_connection=connection.public_id,
)
default_protocol = Protocol.from_dir(
str(Path(AEA_DIR, "protocols", "default")))
resources.add_protocol(default_protocol)
resources.add_connection(connection)
error_skill = Skill.from_dir(str(Path(AEA_DIR, "skills", "error")),
agent_context=aea.context)
dummy_skill = Skill.from_dir(str(
Path(CUR_PATH, "data", "dummy_skill")),
agent_context=aea.context)
resources.add_skill(dummy_skill)
resources.add_skill(error_skill)
default_protocol_id = DefaultMessage.protocol_id
expected_message = DefaultMessage(
dialogue_reference=("", ""),
message_id=1,
target=0,
performative=DefaultMessage.Performative.BYTES,
content=b"hello",
)
expected_message.counterparty = agent_name
expected_message.sender = agent_name
with run_in_thread(aea.start, timeout=5, on_exit=aea.stop):
wait_for_condition(lambda: aea.is_running, timeout=10)
aea.outbox.put(
Envelope(
to=agent_name,
sender=agent_name,
protocol_id=default_protocol_id,
message=expected_message,
))
dummy_skill_id = DUMMY_SKILL_PUBLIC_ID
dummy_behaviour_name = "dummy"
dummy_behaviour = aea.resources.get_behaviour(
dummy_skill_id, dummy_behaviour_name)
wait_for_condition(lambda: dummy_behaviour is not None,
timeout=10)
wait_for_condition(lambda: dummy_behaviour.nb_act_called > 0,
timeout=10)
dummy_task = DummyTask()
task_id = aea.task_manager.enqueue_task(dummy_task)
async_result = aea.task_manager.get_task_result(task_id)
expected_dummy_task = async_result.get(10.0)
wait_for_condition(
lambda: expected_dummy_task.nb_execute_called > 0,
timeout=10)
dummy_handler_name = "dummy"
dummy_handler = aea.resources._handler_registry.fetch(
(dummy_skill_id, dummy_handler_name))
dummy_handler_alt = aea.resources.get_handler(
DefaultMessage.protocol_id, dummy_skill_id)
wait_for_condition(lambda: dummy_handler == dummy_handler_alt,
timeout=10)
wait_for_condition(lambda: dummy_handler is not None,
timeout=10)
wait_for_condition(
lambda: len(dummy_handler.handled_messages) == 1,
timeout=10)
wait_for_condition(
lambda: dummy_handler.handled_messages[0] ==
expected_message,
timeout=10,
)
finally:
Path(temp).rmdir()
def run():
# Create a private key
_create_fetchai_private_key()
# Ensure the input and output files do not exist initially
if os.path.isfile(INPUT_FILE):
os.remove(INPUT_FILE)
if os.path.isfile(OUTPUT_FILE):
os.remove(OUTPUT_FILE)
# Set up the Wallet, stub connection, ledger and (empty) resources
wallet = Wallet({FETCHAI: FETCHAI_PRIVATE_KEY_FILE})
stub_connection = StubConnection(
input_file_path=INPUT_FILE, output_file_path=OUTPUT_FILE
)
ledger_apis = LedgerApis({"fetchai": {"network": "testnet"}}, "fetchai")
resources = Resources()
# Create an identity
identity = Identity(
name="my_aea",
address=wallet.addresses.get(FETCHAI),
default_address_key=FETCHAI,
)
# Create our AEA
my_aea = AEA(identity, [stub_connection], wallet, ledger_apis, resources)
# Add the default protocol (which is part of the AEA distribution)
default_protocol = Protocol.from_dir(os.path.join(AEA_DIR, "protocols", "default"))
resources.add_protocol(default_protocol)
# Add the error skill (from the local packages dir) and the echo skill (which is part of the AEA distribution)
echo_skill = Skill.from_dir(
os.path.join(ROOT_DIR, "packages", "fetchai", "skills", "echo"), my_aea.context,
)
resources.add_skill(echo_skill)
error_skill = Skill.from_dir(
os.path.join(AEA_DIR, "skills", "error"), my_aea.context
)
resources.add_skill(error_skill)
# Set the AEA running in a different thread
try:
t = Thread(target=my_aea.start)
t.start()
# Wait for everything to start up
time.sleep(4)
# Create a message inside an envelope and get the stub connection to pass it on to the echo skill
message_text = (
"my_aea,other_agent,fetchai/default:0.1.0,\x08\x01*\x07\n\x05hello"
)
with open(INPUT_FILE, "w") as f:
f.write(message_text)
print("input message: " + message_text)
# Wait for the envelope to get processed
time.sleep(4)
# Read the output envelope generated by the echo skill
with open(OUTPUT_FILE, "r") as f:
print("output message: " + f.readline())
finally:
# Shut down the AEA
my_aea.stop()
t.join()
t = None
def run():
# Create a private key
create_private_key(CosmosCrypto.identifier)
# Set up the wallet, identity and (empty) resources
wallet = Wallet(
private_key_paths={CosmosCrypto.identifier: COSMOS_PRIVATE_KEY_FILE},
connection_private_key_paths={CosmosCrypto.identifier: COSMOS_PRIVATE_KEY_FILE},
)
identity = Identity("my_aea", address=wallet.addresses.get(CosmosCrypto.identifier))
resources = Resources()
# specify the default routing for some protocols
default_routing = {
PublicId.from_str("fetchai/ledger_api:0.1.0"): LedgerConnection.connection_id,
PublicId.from_str("fetchai/oef_search:0.3.0"): SOEFConnection.connection_id,
}
default_connection = SOEFConnection.connection_id
# create the AEA
my_aea = AEA(
identity,
wallet,
resources,
default_connection=default_connection,
default_routing=default_routing,
)
# Add the default protocol (which is part of the AEA distribution)
default_protocol = Protocol.from_dir(os.path.join(AEA_DIR, "protocols", "default"))
resources.add_protocol(default_protocol)
# Add the signing protocol (which is part of the AEA distribution)
signing_protocol = Protocol.from_dir(os.path.join(AEA_DIR, "protocols", "signing"))
resources.add_protocol(signing_protocol)
# Add the ledger_api protocol
ledger_api_protocol = Protocol.from_dir(
os.path.join(os.getcwd(), "packages", "fetchai", "protocols", "ledger_api",)
)
resources.add_protocol(ledger_api_protocol)
# Add the oef_search protocol
oef_protocol = Protocol.from_dir(
os.path.join(os.getcwd(), "packages", "fetchai", "protocols", "oef_search",)
)
resources.add_protocol(oef_protocol)
# Add the fipa protocol
fipa_protocol = Protocol.from_dir(
os.path.join(os.getcwd(), "packages", "fetchai", "protocols", "fipa",)
)
resources.add_protocol(fipa_protocol)
# Add the LedgerAPI connection
configuration = ConnectionConfig(connection_id=LedgerConnection.connection_id)
ledger_api_connection = LedgerConnection(
configuration=configuration, identity=identity
)
resources.add_connection(ledger_api_connection)
# Add the P2P connection
configuration = ConnectionConfig(
connection_id=P2PLibp2pConnection.connection_id,
delegate_uri="127.0.0.1:11001",
entry_peers=[ENTRY_PEER_ADDRESS],
local_uri="127.0.0.1:9001",
log_file="libp2p_node.log",
public_uri="127.0.0.1:9001",
)
p2p_connection = P2PLibp2pConnection(
configuration=configuration,
identity=identity,
crypto_store=wallet.connection_cryptos,
)
resources.add_connection(p2p_connection)
# Add the SOEF connection
configuration = ConnectionConfig(
api_key=API_KEY,
soef_addr=SOEF_ADDR,
soef_port=SOEF_PORT,
restricted_to_protocols={PublicId.from_str("fetchai/oef_search:0.3.0")},
connection_id=SOEFConnection.connection_id,
delegate_uri="127.0.0.1:11001",
entry_peers=[ENTRY_PEER_ADDRESS],
local_uri="127.0.0.1:9001",
log_file="libp2p_node.log",
public_uri="127.0.0.1:9001",
)
soef_connection = SOEFConnection(configuration=configuration, identity=identity)
resources.add_connection(soef_connection)
# Add the error and weather_client skills
error_skill = Skill.from_dir(
os.path.join(AEA_DIR, "skills", "error"), agent_context=my_aea.context
)
weather_skill = Skill.from_dir(
os.path.join(ROOT_DIR, "packages", "fetchai", "skills", "weather_client"),
agent_context=my_aea.context,
)
strategy = cast(Strategy, weather_skill.models.get("strategy"))
strategy._is_ledger_tx = False
for skill in [error_skill, weather_skill]:
resources.add_skill(skill)
# Run the AEA
try:
logger.info("STARTING AEA NOW!")
my_aea.start()
except KeyboardInterrupt:
logger.info("STOPPING AEA NOW!")
my_aea.stop()