def delete(ctx: Context, agent_name):
"""Delete an agent."""
path = Path(agent_name)
# check that the target folder is an AEA project.
cwd = os.getcwd()
try:
os.chdir(agent_name)
fp = open(DEFAULT_AEA_CONFIG_FILE, mode="r", encoding="utf-8")
ctx.agent_config = ctx.agent_loader.load(fp)
_try_to_load_agent_config(ctx)
except Exception:
logger.error("The name provided is not an AEA project.")
sys.exit(1)
finally:
os.chdir(cwd)
logger.info("Deleting agent project directory '/{}'...".format(path))
# delete the agent's directory
try:
shutil.rmtree(path, ignore_errors=False)
except OSError:
logger.error(
"An error occurred while deleting the agent directory. Aborting..."
)
sys.exit(1)
def install(ctx: Context, requirement: Optional[str]):
"""Install the dependencies."""
_try_to_load_agent_config(ctx)
if requirement:
logger.debug(
"Installing the dependencies in '{}'...".format(requirement))
dependencies = list(
map(lambda x: x.strip(),
open(requirement).readlines()))
else:
logger.debug("Installing all the dependencies...")
dependencies = ctx.get_dependencies()
for d in dependencies:
logger.info("Installing {}...".format(d))
try:
subp = subprocess.Popen(
[sys.executable, "-m", "pip", "install", d])
subp.wait(30.0)
assert subp.returncode == 0
except Exception:
logger.error(
"An error occurred while installing {}. Stopping...".format(d))
sys.exit(1)
def run(click_context, connection_names: List[str], env_file: str,
install_deps: bool):
"""Run the agent."""
ctx = cast(Context, click_context.obj)
_try_to_load_agent_config(ctx)
_load_env_file(env_file)
agent_name = cast(str, ctx.agent_config.agent_name)
_verify_or_create_private_keys(ctx)
_verify_ledger_apis_access()
private_key_paths = dict([(identifier, config.path)
for identifier, config in
ctx.agent_config.private_key_paths.read_all()])
ledger_api_configs = dict([
(identifier, (config.addr, config.port))
for identifier, config in ctx.agent_config.ledger_apis.read_all()
])
wallet = Wallet(private_key_paths)
ledger_apis = LedgerApis(ledger_api_configs)
connection_names = [ctx.agent_config.default_connection
] if connection_names is None else connection_names
connections = []
_try_to_load_protocols(ctx)
try:
for connection_name in connection_names:
connection = _setup_connection(connection_name,
wallet.public_keys[FETCHAI], ctx)
connections.append(connection)
except AEAConfigException as e:
logger.error(str(e))
sys.exit(1)
if install_deps:
if Path("requirements.txt").exists():
click_context.invoke(install, requirement="requirements.txt")
else:
click_context.invoke(install)
agent = AEA(agent_name,
connections,
wallet,
ledger_apis,
resources=Resources(str(Path("."))))
try:
agent.start()
except KeyboardInterrupt:
logger.info("Interrupted.") # pragma: no cover
except Exception as e:
logger.exception(e)
sys.exit(1)
finally:
agent.stop()
def add_key(ctx: Context, type_, file):
"""Add a private key to the wallet."""
_try_to_load_agent_config(ctx)
_validate_private_key_path(file, type_)
try:
ctx.agent_config.private_key_paths.create(
type_, PrivateKeyPathConfig(type_, file))
except ValueError as e: # pragma: no cover
logger.error(str(e)) # pragma: no cover
ctx.agent_loader.dump(
ctx.agent_config,
open(os.path.join(ctx.cwd, DEFAULT_AEA_CONFIG_FILE), "w"))
def run(ctx: Context, connection_name: str):
"""Run the agent."""
_try_to_load_agent_config(ctx)
agent_name = cast(str, ctx.agent_config.agent_name)
private_key_pem_path = cast(str, ctx.agent_config.private_key_pem_path)
if private_key_pem_path == "":
private_key_pem_path = _create_temporary_private_key_pem_path()
else:
_try_validate_private_key_pem_path(private_key_pem_path)
crypto = Crypto(private_key_pem_path=private_key_pem_path)
public_key = crypto.public_key
connection_name = ctx.agent_config.default_connection if connection_name is None else connection_name
_try_to_load_protocols(ctx)
try:
connection = _setup_connection(connection_name, public_key, ctx)
except AEAConfigException as e:
logger.error(str(e))
exit(-1)
return
logger.debug("Installing all the dependencies...")
for d in ctx.get_dependencies():
logger.debug("Installing {}...".format(d))
try:
subp = subprocess.Popen(
[sys.executable, "-m", "pip", "install", d])
subp.wait(30.0)
except Exception:
logger.error(
"An error occurred while installing {}. Stopping...".format(d))
exit(-1)
mailbox = MailBox(connection)
agent = AEA(agent_name,
mailbox,
private_key_pem_path=private_key_pem_path,
directory=str(Path(".")))
try:
agent.start()
except KeyboardInterrupt:
logger.info("Interrupted.")
except Exception as e:
logger.exception(e)
finally:
agent.stop()
def scaffold(ctx: Context):
"""Scaffold a resource for the agent."""
_try_to_load_agent_config(ctx)
def freeze(ctx: Context):
"""Get the dependencies."""
_try_to_load_agent_config(ctx)
for d in ctx.get_dependencies():
print(d)
def remove(ctx: Context):
"""Remove a resource from the agent."""
_try_to_load_agent_config(ctx)
def add(ctx: Context, registry):
"""Add a resource to the agent."""
if registry:
ctx.set_config("is_registry", True)
_try_to_load_agent_config(ctx)
def add(ctx: Context):
"""Add a resource to the agent."""
_try_to_load_agent_config(ctx)
def list(ctx: Context):
"""List the installed resources."""
_try_to_load_agent_config(ctx)
