def _is_progressed_node(machine):
"""
Internal function to check if a machine/node is making progress.
"""
try:
start_header = blockchain.get_latest_header(
f"http://{machine['ip']}:9500/")
except (rpc_exceptions.RPCError, rpc_exceptions.RequestsTimeoutError,
rpc_exceptions.RequestsError) as e:
log.error(traceback.format_exc())
log.error(f"error on RPC from {machine['ip']}. Error {e}")
return False
start_time = time.time()
while time.time() - start_time < condition['max_seconds_since_last_block']:
try:
curr_header = blockchain.get_latest_header(
f"http://{machine['ip']}:9500/")
except (rpc_exceptions.RPCError, rpc_exceptions.RequestsTimeoutError,
rpc_exceptions.RequestsError) as e:
log.error(traceback.format_exc())
log.error(f"error on RPC from {machine['ip']}. Error {e}")
return False
if curr_header['blockNumber'] > start_header['blockNumber']:
return True
time.sleep(1)
return False
def _snapshot(machine, do_bucket_sync=False):
"""
Internal worker to snapshot a node's DB.
If `do_bucket_sync` is disabled, a dummy bucket_sync thread will be returned.
Returns thread for bucket rsync process.
"""
log.debug(
f'started snapshot on machine {machine["ip"]} (s{machine["shard"]})')
try:
height = blockchain.get_latest_header(
f"http://{machine['ip']}:9500/"
)['blockNumber'] if do_bucket_sync else -1
_stop_harmony(machine)
_local_sync(machine)
except Exception as e:
_start_harmony(machine)
raise e from e
_start_harmony(machine)
log.debug(
f'finished local snapshot on machine {machine["ip"]} (s{machine["shard"]})'
)
if not do_bucket_sync:
log.debug("skipping bucket sync...")
return ThreadPool().apply_async(lambda: True)
return ThreadPool().apply_async(_bucket_sync, (machine, height))
def test_errors():
with pytest.raises(exceptions.RPCError):
blockchain.chain_id(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_node_metadata(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_peer_info(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.protocol_version(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_shard(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_staking_epoch(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_prestaking_epoch(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_sharding_structure(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_leader_address(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.is_last_block(0, fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.epoch_last_block(0, fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_circulating_supply(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_total_supply(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_block_number(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_current_epoch(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_last_cross_links(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_gas_price(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_num_peers(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_version(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_latest_header(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_header_by_number(0, fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_latest_chain_headers(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_block_by_number(0, endpoint=fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_block_by_hash('', endpoint=fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_block_transaction_count_by_number(0, fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_block_transaction_count_by_hash('', fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_block_staking_transaction_count_by_number(0, fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_block_staking_transaction_count_by_hash('', fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_blocks(0, 1, endpoint=fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_block_signers(0, fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_block_signers_keys(0, fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.is_block_signer(0, '', fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_signed_blocks('', fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_validators(1, fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.get_validator_keys(0, fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.in_sync(fake_shard)
with pytest.raises(exceptions.RPCError):
blockchain.beacon_in_sync(fake_shard)