lbry-sdk/lbrynet/cli.py
2018-08-24 11:38:19 -04:00

114 lines
2.9 KiB
Python

import sys
import asyncio
import aiohttp
from docopt import docopt
from textwrap import dedent
from lbrynet.daemon.Daemon import Daemon
from lbrynet.daemon.DaemonControl import start
async def execute_command(command, args):
message = {'method': command, 'params': args}
async with aiohttp.ClientSession() as session:
async with session.get('http://localhost:5279/lbryapi', json=message) as resp:
print(await resp.json())
def print_help():
print(dedent("""
NAME
lbry - LBRY command line client.
USAGE
lbry [--conf <config file>] <command> [<args>]
EXAMPLES
lbry commands # list available commands
lbry status # get daemon status
lbry --conf ~/l1.conf status # like above but using ~/l1.conf as config file
lbry resolve_name what # resolve a name
lbry help resolve_name # get help for a command
"""))
def print_help_for_command(command):
print("@hackrush didn't implement this yet :-p")
def guess_type(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 in ('true', 'True', 'TRUE'):
return True
if x in ('false', 'False', 'FALSE'):
return False
if '.' in x:
try:
return float(x)
except ValueError:
# not a float
pass
try:
return int(x)
except ValueError:
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] = guess_type(arg, k)
return kwargs
def main(argv):
if not argv:
print_help()
return 1
method, args = argv[0], argv[1:]
if method in ['help', '--help', '-h']:
if len(args) == 1:
print_help_for_command(args[0])
else:
print_help()
elif method in ['version', '--version', '-v']:
print("@hackrush didn't implement this yet :-p")
elif method == 'start':
start(args)
elif method not in Daemon.callable_methods:
print('"{}" is not a valid command.'.format(method))
return 1
else:
fn = Daemon.callable_methods[method]
parsed = docopt(fn.__doc__, args)
kwargs = set_kwargs(parsed)
loop = asyncio.get_event_loop()
loop.run_until_complete(execute_command(method, kwargs))
return 0
if __name__ == "__main__":
sys.exit(main(sys.argv[1:]))