def _run_command(self, command_name: str, args: List[str]) -> None:
command = self._command(command_name, args)
process = ProcessManager(command)
output = process.run_sync()
if output.exit_code != 0:
error = f"""Command `{command}` exited with non-zero code {output.exit_code}
stdout: {output.stdout}
stderr: {output.stderr}"""
raise RuntimeError(error)
def run_dev(self) -> None:
"""Runs the node in the `run-dev` mode."""
command = f"{self._app_name} run-dev -p {self._app_dir.path()} --clean"
process = ProcessManager(command)
process.start()
self._processes.append(process)
# Init metainfo, so you can work with run-dev node the same way
# as you'll work with a properly initialized network.
self._validators_count = 1
self._public_api_addresses[0] = "127.0.0.1:8080"
self._private_api_addresses[0] = "127.0.0.1:8081"
def run_node(self, validator_id: int) -> None:
"""Runs the node."""
node_config = self._validator_config(validator_id, "node")
db_path = self._db_path(validator_id)
# {exonum_app} run --node-config example/1/node.toml --db-path example/1/db \
# --public-api-address 0.0.0.0:8200 --master-key-pass pass
args = [f"--node-config {node_config}"]
args.append(f"--db-path {db_path}")
args.append(f"--public-api-address {self._public_api_addresses[validator_id]}")
args.append(f"--master-key-pass pass")
command = f"{self._app_name} run " + " ".join(args)
# Run the node in the separate thread.
process = ProcessManager(command)
process.start()
self._processes.append(process)