241 lines
8.1 KiB
Python
241 lines
8.1 KiB
Python
import sys
|
|
import json
|
|
import asyncio
|
|
import argparse
|
|
import logging
|
|
from docopt import docopt
|
|
from textwrap import dedent
|
|
|
|
import aiohttp
|
|
from lbrynet.extras.compat import force_asyncioreactor_install
|
|
force_asyncioreactor_install()
|
|
|
|
from lbrynet import log_support, __name__ as lbrynet_name, __version__ as lbrynet_version
|
|
from lbrynet.extras.daemon.loggly_handler import get_loggly_handler
|
|
from lbrynet.conf import Config, CLIConfig
|
|
from lbrynet.utils import check_connection
|
|
from lbrynet.extras.daemon.Daemon import Daemon
|
|
|
|
log = logging.getLogger(lbrynet_name)
|
|
log.addHandler(logging.NullHandler())
|
|
|
|
|
|
def display(data):
|
|
print(json.dumps(data, indent=2))
|
|
|
|
|
|
async def execute_command(conf, method, params):
|
|
async with aiohttp.ClientSession() as session:
|
|
try:
|
|
message = {'method': method, 'params': params}
|
|
async with session.get(conf.api_connection_url, json=message) as resp:
|
|
try:
|
|
data = await resp.json()
|
|
if 'result' in data:
|
|
display(data['result'])
|
|
elif 'error' in data:
|
|
if 'message' in data['error']:
|
|
display(data['error']['message'])
|
|
else:
|
|
display(data['error'])
|
|
except Exception as e:
|
|
log.exception('Could not process response from server:', exc_info=e)
|
|
except aiohttp.ClientConnectionError:
|
|
print("Could not connect to daemon. Are you sure it's running?")
|
|
|
|
|
|
def print_help():
|
|
print(dedent("""
|
|
NAME
|
|
lbrynet - LBRY command line client.
|
|
|
|
USAGE
|
|
lbrynet [--data_dir=<blob and database directory>] [--wallet_dir=<wallet directory>]
|
|
[--download_dir=<downloads directory>] <command> [<args>]
|
|
|
|
EXAMPLES
|
|
lbrynet start # starts the daemon and listens for jsonrpc commands
|
|
lbrynet help # display this message
|
|
lbrynet help <command_name> # get help for a command(doesn't need the daemon to be running)
|
|
lbrynet commands # list available commands
|
|
lbrynet status # get the running status of the daemon
|
|
lbrynet resolve what # resolve a name
|
|
|
|
lbrynet --wallet_dir=~/wallet2 start # start the daemon using an alternative wallet directory
|
|
lbrynet --data_dir=~/lbry start # start the daemon using an alternative data directory
|
|
|
|
lbrynet --data_dir=~/lbry <command_name> # run a command on a daemon using an alternative data directory,
|
|
# which can contain a full daemon_settings.yml config file.
|
|
# Note: since the daemon is what runs the wallet and
|
|
# downloads files, only the --data_dir setting is needed when
|
|
# running commands. The wallet_dir and download_dir would only
|
|
# by used when starting the daemon.
|
|
"""))
|
|
|
|
|
|
def print_help_for_command(command):
|
|
fn = Daemon.callable_methods.get(command)
|
|
if fn:
|
|
print(dedent(fn.__doc__))
|
|
else:
|
|
print("Invalid command name")
|
|
|
|
|
|
def normalize_value(x, key=None):
|
|
if not isinstance(x, str):
|
|
return x
|
|
if key in ('uri', 'channel_name', 'name', 'file_name', 'download_directory'):
|
|
return x
|
|
if x.lower() == 'true':
|
|
return True
|
|
if x.lower() == 'false':
|
|
return False
|
|
if x.isdigit():
|
|
return int(x)
|
|
return x
|
|
|
|
|
|
def remove_brackets(key):
|
|
if key.startswith("<") and key.endswith(">"):
|
|
return str(key[1:-1])
|
|
return key
|
|
|
|
|
|
def set_kwargs(parsed_args):
|
|
kwargs = {}
|
|
for key, arg in parsed_args.items():
|
|
k = None
|
|
if arg is None:
|
|
continue
|
|
elif key.startswith("--") and remove_brackets(key[2:]) not in kwargs:
|
|
k = remove_brackets(key[2:])
|
|
elif remove_brackets(key) not in kwargs:
|
|
k = remove_brackets(key)
|
|
kwargs[k] = normalize_value(arg, k)
|
|
return kwargs
|
|
|
|
|
|
class ArgumentParser(argparse.ArgumentParser):
|
|
def __init__(self, *args, **kwargs):
|
|
super().__init__(*args, add_help=False, **kwargs)
|
|
self.add_argument(
|
|
'--help', dest='help', action='store_true', default=False,
|
|
help='show this help message and exit'
|
|
)
|
|
|
|
|
|
def add_command_parser(parent, command):
|
|
subcommand = parent.add_parser(
|
|
command['name'],
|
|
help=command['doc'].strip().splitlines()[0]
|
|
)
|
|
subcommand.set_defaults(
|
|
api_method_name=command['api_method_name'],
|
|
command=command['name'],
|
|
doc=command['doc'],
|
|
replaced_by=command.get('replaced_by', None)
|
|
)
|
|
|
|
|
|
def get_argument_parser():
|
|
main = ArgumentParser('lbrynet')
|
|
main.add_argument(
|
|
'--version', dest='cli_version', action="store_true",
|
|
help='Show lbrynet CLI version and exit.'
|
|
)
|
|
main.set_defaults(group=None, command=None)
|
|
CLIConfig.contribute_args(main)
|
|
sub = main.add_subparsers()
|
|
start = sub.add_parser('start', help='Start lbrynet server.')
|
|
start.add_argument(
|
|
'--quiet', dest='quiet', action="store_true",
|
|
help='Disable all console output.'
|
|
)
|
|
start.add_argument(
|
|
'--verbose', nargs="*",
|
|
help=('Enable debug output. Optionally specify loggers for which debug output '
|
|
'should selectively be applied.')
|
|
)
|
|
start.set_defaults(command='start', start_parser=start)
|
|
Config.contribute_args(start)
|
|
|
|
api = Daemon.get_api_definitions()
|
|
groups = {}
|
|
for group_name in sorted(api['groups']):
|
|
group_parser = sub.add_parser(group_name, help=api['groups'][group_name])
|
|
group_parser.set_defaults(group=group_name, group_parser=group_parser)
|
|
groups[group_name] = group_parser.add_subparsers()
|
|
for command_name in sorted(api['commands']):
|
|
command = api['commands'][command_name]
|
|
if command['group'] is None:
|
|
add_command_parser(sub, command)
|
|
else:
|
|
add_command_parser(groups[command['group']], command)
|
|
|
|
return main
|
|
|
|
|
|
def main(argv=None):
|
|
argv = argv or sys.argv[1:]
|
|
parser = get_argument_parser()
|
|
args, command_args = parser.parse_known_args(argv)
|
|
|
|
conf = Config.create_from_arguments(args)
|
|
|
|
if args.cli_version:
|
|
print(f"{lbrynet_name} {lbrynet_version}")
|
|
return 0
|
|
|
|
elif args.command == 'start':
|
|
|
|
if args.help:
|
|
args.start_parser.print_help()
|
|
return 0
|
|
|
|
log_support.configure_logging(conf.log_file_path, not args.quiet, args.verbose)
|
|
|
|
if conf.share_usage_data:
|
|
loggly_handler = get_loggly_handler()
|
|
loggly_handler.setLevel(logging.ERROR)
|
|
log.addHandler(loggly_handler)
|
|
|
|
log.debug('Final Settings: %s', conf.settings_dict)
|
|
log.info("Starting lbrynet-daemon from command line")
|
|
|
|
daemon = Daemon(conf)
|
|
|
|
if check_connection():
|
|
from twisted.internet import reactor
|
|
reactor._asyncioEventloop.create_task(daemon.start())
|
|
reactor.run()
|
|
else:
|
|
log.info("Not connected to internet, unable to start")
|
|
|
|
elif args.command is not None:
|
|
|
|
doc = args.doc
|
|
api_method_name = args.api_method_name
|
|
if args.replaced_by:
|
|
print(f"{args.api_method_name} is deprecated, using {args.replaced_by['api_method_name']}.")
|
|
doc = args.replaced_by['doc']
|
|
api_method_name = args.replaced_by['api_method_name']
|
|
|
|
if args.help:
|
|
print(doc)
|
|
else:
|
|
parsed = docopt(doc, command_args)
|
|
params = set_kwargs(parsed)
|
|
loop = asyncio.get_event_loop()
|
|
loop.run_until_complete(execute_command(conf, api_method_name, params))
|
|
|
|
elif args.group is not None:
|
|
args.group_parser.print_help()
|
|
|
|
else:
|
|
parser.print_help()
|
|
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
sys.exit(main())
|