def run_console(chain_config: ChainConfig, vanilla_shell_args: bool) -> None:
logger = logging.getLogger("trinity")
try:
console(chain_config.jsonrpc_ipc_path, use_ipython=vanilla_shell_args)
except FileNotFoundError as err:
logger.error(str(err))
sys.exit(1)
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 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_python_console(jsonrpc_ipc_pipe_path):
# Test running the default python REPL, actually start it.
with pytest.raises(OSError, match='^reading .* stdin .* captured$'):
console(jsonrpc_ipc_pipe_path, use_ipython=False)
def test_console(jsonrpc_ipc_pipe_path):
# Test running the console, actually start it.
with pytest.raises(OSError, match='^reading .* stdin .* captured$'):
console(jsonrpc_ipc_pipe_path)
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()
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':
console(chain_config.jsonrpc_ipc_path,
use_ipython=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)
kill_process_gracefully(networking_process, logger)
logger.info('Networking process (pid=%d) terminated',
networking_process.pid)
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 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 test_console(caplog, jsonrpc_ipc_pipe_path):
# if ipc_path is not found, raise an exception with a useful message
with pytest.raises(FileNotFoundError):
console(Path(jsonrpc_ipc_pipe_path))
assert create_missing_ipc_error_message(
jsonrpc_ipc_pipe_path) in caplog.text
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')
