def test_initializing_data_dir_from_nothing(chain_config):
assert not os.path.exists(chain_config.data_dir)
assert not is_data_dir_initialized(chain_config)
initialize_data_dir(chain_config)
assert is_data_dir_initialized(chain_config)
def test_initializing_data_dir_from_empty_data_dir(chain_config, data_dir):
assert not os.path.exists(chain_config.database_dir)
assert not is_data_dir_initialized(chain_config)
initialize_data_dir(chain_config)
assert is_data_dir_initialized(chain_config)
def test_initializing_data_dir_with_missing_nodekey(chain_config, data_dir, database_dir):
assert not os.path.exists(chain_config.nodekey_path)
assert not is_data_dir_initialized(chain_config)
initialize_data_dir(chain_config)
assert is_data_dir_initialized(chain_config)
def test_initializing_data_dir_from_empty_data_dir(trinity_config, data_dir):
assert not os.path.exists(trinity_config.database_dir)
assert not is_data_dir_initialized(trinity_config)
initialize_data_dir(trinity_config)
assert is_data_dir_initialized(trinity_config)
def test_full_initialized_data_dir(chain_config, data_dir, database_dir,
nodekey):
assert os.path.exists(chain_config.data_dir)
assert os.path.exists(chain_config.database_dir)
assert chain_config.nodekey is not None
assert is_data_dir_initialized(chain_config)
def main() -> None:
plugin_manager = setup_plugins()
plugin_manager.amend_argparser_config(parser, subparser)
args = parser.parse_args()
log_level = getattr(logging, args.log_level.upper())
if args.network_id not in PRECONFIGURED_NETWORKS:
raise NotImplementedError(
"Unsupported network id: {0}. Only the ropsten and mainnet "
"networks are supported.".format(args.network_id))
logger, formatter, handler_stream = setup_trinity_stderr_logging(log_level)
try:
chain_config = ChainConfig.from_parser_args(args)
except AmbigiousFileSystem:
exit_because_ambigious_filesystem(logger)
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
try:
initialize_data_dir(chain_config)
except AmbigiousFileSystem:
exit_because_ambigious_filesystem(logger)
except MissingPath as e:
msg = (
"\n"
"It appears that {} does not exist.\n"
"Trinity does not attempt to create directories outside of its root path\n"
"Either manually create the path or ensure you are using a data directory\n"
"inside the XDG_TRINITY_ROOT path").format(e.path)
logger.error(msg)
sys.exit(1)
logger, log_queue, listener = setup_trinity_file_and_queue_logging(
logger, formatter, handler_stream, chain_config, log_level)
# if cleanup command, try to shutdown dangling processes and exit
if args.subcommand == 'fix-unclean-shutdown':
fix_unclean_shutdown(chain_config, logger)
sys.exit(0)
display_launch_logs(chain_config)
extra_kwargs = {
'log_queue': log_queue,
'log_level': log_level,
'profile': args.profile,
}
# Plugins can provide a subcommand with a `func` which does then control
# the entire process from here.
if hasattr(args, 'func'):
args.func(args, chain_config)
else:
trinity_boot(args, chain_config, extra_kwargs, listener, logger)
def test_full_initialized_data_dir_with_custom_nodekey():
chain_config = ChainConfig('test_chain', nodekey=NODEKEY)
os.makedirs(chain_config.data_dir, exist_ok=True)
os.makedirs(chain_config.database_dir, exist_ok=True)
assert chain_config.nodekey_path is None
assert chain_config.nodekey is not None
assert is_data_dir_initialized(chain_config)
def test_full_initialized_data_dir_with_custom_nodekey():
chain_config = ChainConfig(network_id=1, nodekey=NODEKEY)
os.makedirs(chain_config.data_dir, exist_ok=True)
os.makedirs(chain_config.database_dir, exist_ok=True)
assert chain_config.nodekey_path is None
assert chain_config.nodekey is not None
assert is_data_dir_initialized(chain_config)
def test_full_initialized_data_dir_with_custom_nodekey():
trinity_config = TrinityConfig(network_id=1, nodekey=NODEKEY)
os.makedirs(trinity_config.data_dir, exist_ok=True)
os.makedirs(trinity_config.database_dir, exist_ok=True)
os.makedirs(trinity_config.logfile_path, exist_ok=True)
trinity_config.logfile_path.touch()
assert trinity_config.nodekey_path is None
assert trinity_config.nodekey is not None
assert is_data_dir_initialized(trinity_config)
def run_networking_process(chain_config, sync_mode):
class DBManager(BaseManager):
pass
DBManager.register('get_db', proxytype=DBProxy)
DBManager.register('get_chaindb', proxytype=ChainDBProxy)
manager = DBManager(address=chain_config.database_ipc_path)
manager.connect()
chaindb = manager.get_chaindb()
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
initialize_data_dir(chain_config)
if not is_database_initialized(chaindb):
initialize_database(chain_config, chaindb)
chain_class = get_chain_protocol_class(chain_config, sync_mode=sync_mode)
peer_pool = PeerPool(LESPeer, chaindb, chain_config.network_id,
chain_config.nodekey)
async def run():
try:
asyncio.ensure_future(peer_pool.run())
# chain.run() will run in a loop until our atexit handler is called, at which point it returns
# and we cleanly stop the pool and chain.
await chain.run()
finally:
await peer_pool.stop()
await chain.stop()
chain = chain_class(chaindb, peer_pool)
loop = asyncio.get_event_loop()
try:
loop.run_until_complete(run())
except KeyboardInterrupt:
pass
def cleanup():
# This is to instruct chain.run() to exit, which will cause the event loop to stop.
chain._should_stop.set()
loop.close()
atexit.register(cleanup)
def main() -> None:
args = parser.parse_args()
if args.ropsten:
chain_identifier = ROPSTEN
else:
# TODO: mainnet
chain_identifier = ROPSTEN
if args.light:
sync_mode = SYNC_LIGHT
else:
# TODO: actually use args.sync_mode (--sync-mode)
sync_mode = SYNC_LIGHT
chain_config = ChainConfig.from_parser_args(
chain_identifier,
args,
)
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
initialize_data_dir(chain_config)
pool_class = PeerPool
if args.local_geth:
pool_class = LocalGethPeerPool
# if console command, run the trinity CLI
if args.subcommand == 'console':
use_ipython = not args.vanilla_shell
debug = args.log_level.upper() == 'DEBUG'
# TODO: this should use the base `Chain` class rather than the protocol
# class since it's just a repl with access to the chain.
chain_class = get_chain_protocol_class(chain_config, sync_mode)
chaindb = FakeAsyncChainDB(LevelDB(chain_config.database_dir))
if not is_database_initialized(chaindb):
initialize_database(chain_config, chaindb)
peer_pool = pool_class(LESPeer, chaindb, chain_config.network_id,
chain_config.nodekey)
chain = chain_class(chaindb, peer_pool)
console(chain, use_ipython=use_ipython, debug=debug)
sys.exit(0)
logger, log_queue, listener = setup_trinity_logging(args.log_level.upper())
# start the listener thread to handle logs produced by other processes in
# the local logger.
listener.start()
# First initialize the database process.
database_server_process = ctx.Process(target=run_database_process,
args=(
chain_config,
LevelDB,
),
kwargs={'log_queue': log_queue})
# For now we just run the light sync against ropsten by default.
networking_process = ctx.Process(target=run_networking_process,
args=(chain_config, sync_mode,
pool_class),
kwargs={'log_queue': log_queue})
# start the processes
database_server_process.start()
wait_for_ipc(chain_config.database_ipc_path)
networking_process.start()
try:
networking_process.join()
except KeyboardInterrupt:
logger.info('Keyboard Interrupt: Stopping')
kill_process_gracefully(networking_process)
logger.info('KILLED networking_process')
kill_process_gracefully(database_server_process)
logger.info('KILLED database_server_process')
def test_not_initialized_without_database_dir(chain_config, data_dir):
assert not os.path.exists(chain_config.database_dir)
assert not is_data_dir_initialized(chain_config)
def test_not_initialized_without_data_dir(trinity_config):
assert not os.path.exists(trinity_config.data_dir)
assert not is_data_dir_initialized(trinity_config)
def main() -> None:
args = parser.parse_args()
log_level = getattr(logging, args.log_level.upper())
if args.network_id not in PRECONFIGURED_NETWORKS:
raise NotImplementedError(
"Unsupported network id: {0}. Only the ropsten and mainnet "
"networks are supported.".format(args.network_id))
logger, formatter, handler_stream = setup_trinity_stdout_logging(log_level)
try:
chain_config = ChainConfig.from_parser_args(args)
except AmbigiousFileSystem:
exit_because_ambigious_filesystem(logger)
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
try:
initialize_data_dir(chain_config)
except AmbigiousFileSystem:
exit_because_ambigious_filesystem(logger)
except MissingPath as e:
msg = (
"\n"
"It appears that {} does not exist.\n"
"Trinity does not attempt to create directories outside of its root path\n"
"Either manually create the path or ensure you are using a data directory\n"
"inside the XDG_TRINITY_ROOT path").format(e.path)
logger.error(msg)
sys.exit(1)
logger, log_queue, listener = setup_trinity_file_and_queue_logging(
logger, formatter, handler_stream, chain_config, log_level)
# if console command, run the trinity CLI
if args.subcommand == 'attach':
console(chain_config.jsonrpc_ipc_path,
use_ipython=not args.vanilla_shell)
sys.exit(0)
# start the listener thread to handle logs produced by other processes in
# the local logger.
listener.start()
extra_kwargs = {
'log_queue': log_queue,
'log_level': log_level,
'profile': args.profile,
}
# First initialize the database process.
database_server_process = ctx.Process(
target=run_database_process,
args=(
chain_config,
LevelDB,
),
kwargs=extra_kwargs,
)
networking_process = ctx.Process(
target=launch_node,
args=(chain_config, ),
kwargs=extra_kwargs,
)
# start the processes
database_server_process.start()
wait_for_ipc(chain_config.database_ipc_path)
networking_process.start()
try:
if args.subcommand == 'console':
console(chain_config.jsonrpc_ipc_path,
use_ipython=not args.vanilla_shell)
else:
networking_process.join()
except KeyboardInterrupt:
logger.info('Keyboard Interrupt: Stopping')
kill_process_gracefully(networking_process)
logger.info('KILLED networking_process')
kill_process_gracefully(database_server_process)
logger.info('KILLED database_server_process')
def test_not_initialized_without_logfile_dir(trinity_config, data_dir,
database_dir, nodekey):
assert not os.path.exists(trinity_config.logfile_path.parent)
assert not is_data_dir_initialized(trinity_config)
def test_not_initialized_without_nodekey_file(trinity_config, data_dir,
database_dir):
assert not os.path.exists(trinity_config.nodekey_path)
assert not is_data_dir_initialized(trinity_config)
def main() -> None:
event_bus = EventBus(ctx)
main_endpoint = event_bus.create_endpoint(MAIN_EVENTBUS_ENDPOINT)
main_endpoint.connect()
plugin_manager = setup_plugins(
MainAndIsolatedProcessScope(event_bus, main_endpoint))
plugin_manager.amend_argparser_config(parser, subparser)
args = parser.parse_args()
if args.network_id not in PRECONFIGURED_NETWORKS:
raise NotImplementedError(
"Unsupported network id: {0}. Only the ropsten and mainnet "
"networks are supported.".format(args.network_id))
logger, formatter, handler_stream = setup_trinity_stderr_logging(
args.stderr_log_level)
if args.log_levels:
setup_log_levels(args.log_levels)
try:
chain_config = ChainConfig.from_parser_args(args)
except AmbigiousFileSystem:
exit_because_ambigious_filesystem(logger)
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
try:
initialize_data_dir(chain_config)
except AmbigiousFileSystem:
exit_because_ambigious_filesystem(logger)
except MissingPath as e:
msg = (
"\n"
"It appears that {} does not exist.\n"
"Trinity does not attempt to create directories outside of its root path\n"
"Either manually create the path or ensure you are using a data directory\n"
"inside the XDG_TRINITY_ROOT path").format(e.path)
logger.error(msg)
sys.exit(1)
logger, log_queue, listener = setup_trinity_file_and_queue_logging(
logger,
formatter,
handler_stream,
chain_config,
args.file_log_level,
)
display_launch_logs(chain_config)
# compute the minimum configured log level across all configured loggers.
min_configured_log_level = min(args.stderr_log_level, args.file_log_level,
*(args.log_levels or {}).values())
extra_kwargs = {
'log_queue': log_queue,
'log_level': min_configured_log_level,
'profile': args.profile,
}
# Plugins can provide a subcommand with a `func` which does then control
# the entire process from here.
if hasattr(args, 'func'):
args.func(args, chain_config)
else:
trinity_boot(args, chain_config, extra_kwargs, plugin_manager,
listener, event_bus, main_endpoint, logger)
def main() -> None:
event_bus = EventBus(ctx)
main_endpoint = event_bus.create_endpoint(MAIN_EVENTBUS_ENDPOINT)
main_endpoint.connect()
plugin_manager = setup_plugins(
MainAndIsolatedProcessScope(event_bus, main_endpoint)
)
plugin_manager.amend_argparser_config(parser, subparser)
args = parser.parse_args()
if args.network_id not in PRECONFIGURED_NETWORKS:
raise NotImplementedError(
"Unsupported network id: {0}. Only the ropsten and mainnet "
"networks are supported.".format(args.network_id)
)
has_ambigous_logging_config = (
args.log_levels is not None and
None in args.log_levels and
args.stderr_log_level is not None
)
if has_ambigous_logging_config:
parser.error(
"\n"
"Ambiguous logging configuration: The logging level for stderr was "
"configured with both `--stderr-log-level` and `--log-level`. "
"Please remove one of these flags",
)
if is_prerelease():
# this modifies the asyncio logger, but will be overridden by any custom settings below
enable_warnings_by_default()
stderr_logger, formatter, handler_stream = setup_trinity_stderr_logging(
args.stderr_log_level or (args.log_levels and args.log_levels.get(None))
)
if args.log_levels:
setup_log_levels(args.log_levels)
try:
trinity_config = TrinityConfig.from_parser_args(args)
except AmbigiousFileSystem:
parser.error(TRINITY_AMBIGIOUS_FILESYSTEM_INFO)
if not is_data_dir_initialized(trinity_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
try:
initialize_data_dir(trinity_config)
except AmbigiousFileSystem:
parser.error(TRINITY_AMBIGIOUS_FILESYSTEM_INFO)
except MissingPath as e:
parser.error(
"\n"
f"It appears that {e.path} does not exist. "
"Trinity does not attempt to create directories outside of its root path. "
"Either manually create the path or ensure you are using a data directory "
"inside the XDG_TRINITY_ROOT path"
)
file_logger, log_queue, listener = setup_trinity_file_and_queue_logging(
stderr_logger,
formatter,
handler_stream,
trinity_config,
args.file_log_level,
)
display_launch_logs(trinity_config)
# compute the minimum configured log level across all configured loggers.
min_configured_log_level = min(
stderr_logger.level,
file_logger.level,
*(args.log_levels or {}).values()
)
extra_kwargs = {
'log_queue': log_queue,
'log_level': min_configured_log_level,
'profile': args.profile,
}
# Plugins can provide a subcommand with a `func` which does then control
# the entire process from here.
if hasattr(args, 'func'):
args.func(args, trinity_config)
else:
trinity_boot(
args,
trinity_config,
extra_kwargs,
plugin_manager,
listener,
event_bus,
main_endpoint,
stderr_logger,
)
def main() -> None:
args = parser.parse_args()
logger, log_queue, listener = setup_trinity_logging(args.log_level.upper())
if args.network_id not in PRECONFIGURED_NETWORKS:
raise NotImplementedError(
"Unsupported network id: {0}. Only the ropsten and mainnet "
"networks are supported.".format(args.network_id))
if args.sync_mode != SYNC_LIGHT:
raise NotImplementedError(
"Only light sync is supported. Run with `--sync-mode=light` or `--light`"
)
chain_config = ChainConfig.from_parser_args(args)
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
initialize_data_dir(chain_config)
# TODO: needs to be made generic once we have non-light modes.
pool_class = HardCodedNodesPeerPool
# if console command, run the trinity CLI
if args.subcommand == 'attach':
console(chain_config.jsonrpc_ipc_path,
use_ipython=not args.vanilla_shell)
sys.exit(0)
# start the listener thread to handle logs produced by other processes in
# the local logger.
listener.start()
# First initialize the database process.
database_server_process = ctx.Process(target=run_database_process,
args=(
chain_config,
LevelDB,
),
kwargs={'log_queue': log_queue})
# For now we just run the light sync against ropsten by default.
networking_process = ctx.Process(target=run_networking_process,
args=(chain_config, args.sync_mode,
pool_class),
kwargs={'log_queue': log_queue})
# start the processes
database_server_process.start()
wait_for_ipc(chain_config.database_ipc_path)
networking_process.start()
try:
if args.subcommand == 'console':
console(chain_config.jsonrpc_ipc_path,
use_ipython=not args.vanilla_shell)
else:
networking_process.join()
except KeyboardInterrupt:
logger.info('Keyboard Interrupt: Stopping')
kill_process_gracefully(networking_process)
logger.info('KILLED networking_process')
kill_process_gracefully(database_server_process)
logger.info('KILLED database_server_process')
def main() -> None:
plugin_manager = setup_plugins()
plugin_manager.amend_argparser_config(parser)
args = parser.parse_args()
log_level = getattr(logging, args.log_level.upper())
if args.network_id not in PRECONFIGURED_NETWORKS:
raise NotImplementedError(
"Unsupported network id: {0}. Only the ropsten and mainnet "
"networks are supported.".format(args.network_id))
logger, formatter, handler_stream = setup_trinity_stderr_logging(log_level)
try:
chain_config = ChainConfig.from_parser_args(args)
except AmbigiousFileSystem:
exit_because_ambigious_filesystem(logger)
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
try:
initialize_data_dir(chain_config)
except AmbigiousFileSystem:
exit_because_ambigious_filesystem(logger)
except MissingPath as e:
msg = (
"\n"
"It appears that {} does not exist.\n"
"Trinity does not attempt to create directories outside of its root path\n"
"Either manually create the path or ensure you are using a data directory\n"
"inside the XDG_TRINITY_ROOT path").format(e.path)
logger.error(msg)
sys.exit(1)
logger, log_queue, listener = setup_trinity_file_and_queue_logging(
logger, formatter, handler_stream, chain_config, log_level)
display_launch_logs(chain_config)
# if console command, run the trinity CLI
if args.subcommand == 'attach':
run_console(chain_config, not args.vanilla_shell)
sys.exit(0)
# start the listener thread to handle logs produced by other processes in
# the local logger.
listener.start()
extra_kwargs = {
'log_queue': log_queue,
'log_level': log_level,
'profile': args.profile,
}
# First initialize the database process.
database_server_process = ctx.Process(
target=run_database_process,
args=(
chain_config,
LevelDB,
),
kwargs=extra_kwargs,
)
networking_process = ctx.Process(
target=launch_node,
args=(
args,
chain_config,
),
kwargs=extra_kwargs,
)
# start the processes
database_server_process.start()
logger.info("Started DB server process (pid=%d)",
database_server_process.pid)
wait_for_ipc(chain_config.database_ipc_path)
networking_process.start()
logger.info("Started networking process (pid=%d)", networking_process.pid)
try:
if args.subcommand == 'console':
run_console(chain_config, not args.vanilla_shell)
else:
networking_process.join()
except KeyboardInterrupt:
# When a user hits Ctrl+C in the terminal, the SIGINT is sent to all processes in the
# foreground *process group*, so both our networking and database processes will terminate
# at the same time and not sequentially as we'd like. That shouldn't be a problem but if
# we keep getting unhandled BrokenPipeErrors/ConnectionResetErrors like reported in
# https://github.com/ethereum/py-evm/issues/827, we might want to change the networking
# process' signal handler to wait until the DB process has terminated before doing its
# thing.
# Notice that we still need the kill_process_gracefully() calls here, for when the user
# simply uses 'kill' to send a signal to the main process, but also because they will
# perform a non-gracefull shutdown if the process takes too long to terminate.
logger.info('Keyboard Interrupt: Stopping')
kill_process_gracefully(database_server_process, logger)
logger.info('DB server process (pid=%d) terminated',
database_server_process.pid)
# XXX: This short sleep here seems to avoid us hitting a deadlock when attempting to
# join() the networking subprocess: https://github.com/ethereum/py-evm/issues/940
import time
time.sleep(0.2) # noqa: E702
kill_process_gracefully(networking_process, logger)
logger.info('Networking process (pid=%d) terminated',
networking_process.pid)
def test_not_initialized_without_logfile_path(chain_config, data_dir,
database_dir, nodekey,
logfile_dir):
assert not os.path.exists(chain_config.logfile_path)
assert not is_data_dir_initialized(chain_config)
def test_full_initialized_data_dir(chain_config, data_dir, database_dir,
nodekey, logfile_dir, logfile_path):
assert is_data_dir_initialized(chain_config)
def main() -> None:
args = parser.parse_args()
if args.ropsten:
chain_identifier = ROPSTEN
else:
# TODO: mainnet
chain_identifier = ROPSTEN
if args.light:
sync_mode = SYNC_LIGHT
else:
# TODO: actually use args.sync_mode (--sync-mode)
sync_mode = SYNC_LIGHT
chain_config = ChainConfig.from_parser_args(
chain_identifier,
args,
)
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
initialize_data_dir(chain_config)
# TODO: needs to be made generic once we have non-light modes.
pool_class = HardCodedNodesPeerPool
# if console command, run the trinity CLI
if args.subcommand == 'attach':
console(chain_config.jsonrpc_ipc_path,
use_ipython=not args.vanilla_shell)
sys.exit(0)
logger, log_queue, listener = setup_trinity_logging(args.log_level.upper())
# start the listener thread to handle logs produced by other processes in
# the local logger.
listener.start()
# First initialize the database process.
database_server_process = ctx.Process(target=run_database_process,
args=(
chain_config,
LevelDB,
),
kwargs={'log_queue': log_queue})
# For now we just run the light sync against ropsten by default.
networking_process = ctx.Process(target=run_networking_process,
args=(chain_config, sync_mode,
pool_class),
kwargs={'log_queue': log_queue})
# start the processes
database_server_process.start()
wait_for_ipc(chain_config.database_ipc_path)
networking_process.start()
try:
if args.subcommand == 'console':
console(chain_config.jsonrpc_ipc_path,
use_ipython=not args.vanilla_shell)
else:
networking_process.join()
except KeyboardInterrupt:
logger.info('Keyboard Interrupt: Stopping')
kill_process_gracefully(networking_process)
logger.info('KILLED networking_process')
kill_process_gracefully(database_server_process)
logger.info('KILLED database_server_process')
def main() -> None:
args = parser.parse_args()
log_level = getattr(logging, args.log_level.upper())
if args.network_id not in PRECONFIGURED_NETWORKS:
raise NotImplementedError(
"Unsupported network id: {0}. Only the ropsten and mainnet "
"networks are supported.".format(args.network_id))
chain_config = ChainConfig.from_parser_args(args)
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
initialize_data_dir(chain_config)
logger, log_queue, listener = setup_trinity_logging(
chain_config, log_level)
# if console command, run the trinity CLI
if args.subcommand == 'attach':
console(chain_config.jsonrpc_ipc_path,
use_ipython=not args.vanilla_shell)
sys.exit(0)
# start the listener thread to handle logs produced by other processes in
# the local logger.
listener.start()
logging_kwargs = {
'log_queue': log_queue,
'log_level': log_level,
}
# First initialize the database process.
database_server_process = ctx.Process(
target=run_database_process,
args=(
chain_config,
LevelDB,
),
kwargs=logging_kwargs,
)
networking_process = ctx.Process(
target=launch_node,
args=(chain_config, ),
kwargs=logging_kwargs,
)
# start the processes
database_server_process.start()
wait_for_ipc(chain_config.database_ipc_path)
networking_process.start()
try:
if args.subcommand == 'console':
console(chain_config.jsonrpc_ipc_path,
use_ipython=not args.vanilla_shell)
else:
networking_process.join()
except KeyboardInterrupt:
logger.info('Keyboard Interrupt: Stopping')
kill_process_gracefully(networking_process)
logger.info('KILLED networking_process')
kill_process_gracefully(database_server_process)
logger.info('KILLED database_server_process')
def test_not_initialized_without_database_dir(chain_config, data_dir):
assert not os.path.exists(chain_config.database_dir)
assert not is_data_dir_initialized(chain_config)
def main() -> None:
args = parser.parse_args()
if args.ropsten:
chain_identifier = ROPSTEN
else:
# TODO: mainnet
chain_identifier = ROPSTEN
if args.light:
sync_mode = SYNC_LIGHT
else:
# TODO: actually use args.sync_mode (--sync-mode)
sync_mode = SYNC_LIGHT
chain_config = ChainConfig.from_parser_args(
chain_identifier,
args,
)
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
initialize_data_dir(chain_config)
pool_class = PeerPool
if args.local_geth:
pool_class = LocalGethPeerPool
# if console command, run the trinity CLI
if args.subcommand == 'console':
use_ipython = not args.vanilla_shell
debug = args.log_level.upper() == 'DEBUG'
# TODO: this should use the base `Chain` class rather than the protocol
# class since it's just a repl with access to the chain.
chain_class = get_chain_protocol_class(chain_config, sync_mode)
chaindb = FakeAsyncChainDB(LevelDB(chain_config.database_dir))
if not is_database_initialized(chaindb):
initialize_database(chain_config, chaindb)
peer_pool = pool_class(LESPeer, chaindb, chain_config.network_id, chain_config.nodekey)
chain = chain_class(chaindb, peer_pool)
console(chain, use_ipython=use_ipython, debug=debug)
sys.exit(0)
logger, log_queue, listener = setup_trinity_logging(args.log_level.upper())
# start the listener thread to handle logs produced by other processes in
# the local logger.
listener.start()
# First initialize the database process.
database_server_process = ctx.Process(
target=run_database_process,
args=(
chain_config,
LevelDB,
),
kwargs={'log_queue': log_queue}
)
# For now we just run the light sync against ropsten by default.
networking_process = ctx.Process(
target=run_networking_process,
args=(chain_config, sync_mode, pool_class),
kwargs={'log_queue': log_queue}
)
# start the processes
database_server_process.start()
wait_for_ipc(chain_config.database_ipc_path)
networking_process.start()
try:
networking_process.join()
except KeyboardInterrupt:
logger.info('Keyboard Interrupt: Stopping')
kill_process_gracefully(networking_process)
logger.info('KILLED networking_process')
kill_process_gracefully(database_server_process)
logger.info('KILLED database_server_process')
def test_not_initialized_without_nodekey_file(chain_config, data_dir, database_dir):
assert not os.path.exists(chain_config.nodekey_path)
assert not is_data_dir_initialized(chain_config)
def main() -> None:
args = parser.parse_args()
log_level = getattr(logging, args.log_level.upper())
logger, log_queue, listener = setup_trinity_logging(log_level)
if args.network_id not in PRECONFIGURED_NETWORKS:
raise NotImplementedError(
"Unsupported network id: {0}. Only the ropsten and mainnet "
"networks are supported.".format(args.network_id))
chain_config = ChainConfig.from_parser_args(args)
if not is_data_dir_initialized(chain_config):
# TODO: this will only work as is for chains with known genesis
# parameters. Need to flesh out how genesis parameters for custom
# chains are defined and passed around.
initialize_data_dir(chain_config)
# TODO: needs to be made generic once we have non-light modes.
pool_class = HardCodedNodesPeerPool
# if console command, run the trinity CLI
if args.subcommand == 'attach':
console(chain_config.jsonrpc_ipc_path,
use_ipython=not args.vanilla_shell)
sys.exit(0)
# start the listener thread to handle logs produced by other processes in
# the local logger.
listener.start()
logging_kwargs = {
'log_queue': log_queue,
'log_level': log_level,
}
# First initialize the database process.
database_server_process = ctx.Process(
target=run_database_process,
args=(
chain_config,
LevelDB,
),
kwargs=logging_kwargs,
)
# TODO: Combine run_fullnode_process/run_lightnode_process into a single function that simply
# passes the sync mode to p2p.Server, which then selects the appropriate sync service.
networking_proc_fn = run_fullnode_process
if args.sync_mode == SYNC_LIGHT:
networking_proc_fn = run_lightnode_process
networking_process = ctx.Process(
target=networking_proc_fn,
args=(chain_config, pool_class),
kwargs=logging_kwargs,
)
# start the processes
database_server_process.start()
wait_for_ipc(chain_config.database_ipc_path)
networking_process.start()
try:
if args.subcommand == 'console':
console(chain_config.jsonrpc_ipc_path,
use_ipython=not args.vanilla_shell)
else:
networking_process.join()
except KeyboardInterrupt:
logger.info('Keyboard Interrupt: Stopping')
kill_process_gracefully(networking_process)
logger.info('KILLED networking_process')
kill_process_gracefully(database_server_process)
logger.info('KILLED database_server_process')
def test_full_initialized_data_dir(chain_config, data_dir, database_dir, nodekey):
assert os.path.exists(chain_config.data_dir)
assert os.path.exists(chain_config.database_dir)
assert chain_config.nodekey is not None
assert is_data_dir_initialized(chain_config)