def start_cluster(cmd: str, args: List[str]) -> clusterlib.ClusterLib:
"""Start cluster."""
args_str = " ".join(args)
args_str = f" {args_str}" if args_str else ""
LOGGER.info(f"Starting cluster with `{cmd}{args_str}`.")
helpers.run_in_bash(f"{cmd}{args_str}", workdir=get_cluster_env().work_dir)
LOGGER.info("Cluster started.")
return get_cluster_type().get_cluster_obj()
def filtered_ledger_state(cluster_obj: clusterlib.ClusterLib, ) -> str:
"""Get filtered output of `query ledger-state`."""
cardano_cmd = " ".join([
"cardano-cli",
"query",
"ledger-state",
*cluster_obj.magic_args,
f"--{cluster_obj.protocol}-mode",
])
# get rid of a huge amount of data we don't have any use for
cmd = (
f"{cardano_cmd} | jq -n --stream -c "
"'fromstream(inputs|select((length == 2 and .[0][1] == \"esLState\")|not))'"
)
return helpers.run_in_bash(cmd).decode("utf-8").strip()
def get_blocks_before(cluster_obj: clusterlib.ClusterLib, ) -> Dict[str, int]:
"""Get `blocksBefore` section of ledger state with bech32 encoded pool ids."""
cardano_cmd = " ".join([
"cardano-cli",
"query",
"ledger-state",
*cluster_obj.magic_args,
f"--{cluster_obj.protocol}-mode",
])
# get rid of a huge amount of data we don't have any use for
cmd = (
f"{cardano_cmd} | jq -n --stream -c "
"'fromstream(1|truncate_stream(inputs|select(.[0][0] == \"blocksBefore\")))'"
)
out_str = helpers.run_in_bash(cmd).decode("utf-8").strip()
out_json: dict = json.loads(out_str)
return {
helpers.encode_bech32(prefix="pool", data=key): val
for key, val in out_json.items()
}
def stop_cluster(cmd: str) -> None:
"""Stop cluster."""
LOGGER.info(f"Stopping cluster with `{cmd}`.")
helpers.run_in_bash(cmd, workdir=get_cluster_env().work_dir)
def test_testnet_whole_utxo(self, cluster: clusterlib.ClusterLib):
"""Check that it is possible to return the whole UTxO on testnets."""
common.get_test_id(cluster)
magic_args = " ".join(cluster.magic_args)
helpers.run_in_bash(f"cardano-cli query utxo --whole-utxo {magic_args} > /dev/null")