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minimal changes to cli.py

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This commit is contained in:
Jack Robison 2019-01-23 16:41:14 -05:00 committed by Lex Berezhny
parent 94cec1b86d
commit 89efe3d1b9
5 changed files with 83 additions and 89 deletions
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125
lbrynet/extras/cli.py
View file

@ -2,63 +2,20 @@ import sys
import json
import asyncio
import argparse
import typing
import logging
import logging.handlers
import aiohttp
from docopt import docopt
from textwrap import dedent
import aiohttp
from lbrynet import __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.extras.daemon.Daemon import Daemon
from lbrynet.extras.daemon.client import LBRYAPIClient, JSONRPCException
from lbrynet.extras.daemon.loggly_handler import get_loggly_handler
log = logging.getLogger(lbrynet_name)
log.addHandler(logging.NullHandler())
default_formatter = logging.Formatter("%(asctime)s %(levelname)-8s %(name)s:%(lineno)d: %(message)s")
optional_path_getter_type = typing.Optional[typing.Callable[[], str]]
async def start_daemon(conf: Config, args):
file_handler = logging.handlers.RotatingFileHandler(conf.log_file_path,
maxBytes=2097152, backupCount=5)
file_handler.setFormatter(default_formatter)
log.addHandler(file_handler)
if not args.quiet:
handler = logging.StreamHandler()
handler.setFormatter(default_formatter)
log.addHandler(handler)
# mostly disable third part logging
logging.getLogger('urllib3').setLevel(logging.CRITICAL)
logging.getLogger('BitcoinRPC').setLevel(logging.INFO)
logging.getLogger('aioupnp').setLevel(logging.WARNING)
logging.getLogger('aiohttp').setLevel(logging.CRITICAL)
if args.verbose:
log.setLevel(logging.DEBUG)
else:
log.setLevel(logging.INFO)
if conf.share_usage_data:
loggly_handler = get_loggly_handler()
loggly_handler.setLevel(logging.ERROR)
log.addHandler(loggly_handler)
log.info("Starting lbrynet-daemon from command line")
daemon = Daemon(conf)
try:
await daemon.start_listening()
except (OSError, asyncio.CancelledError):
return 1
try:
await daemon.server.wait_closed()
except (KeyboardInterrupt, asyncio.CancelledError):
await daemon.shutdown()
return 0
def display(data):
@ -66,21 +23,30 @@ def display(data):
async def execute_command(conf, method, params):
client = LBRYAPIClient(conf)
try:
result = await getattr(client, method)(params)
print(display(result))
except aiohttp.ClientConnectionError:
print("Could not connect to daemon. Are you sure it's running?")
except JSONRPCException as err:
print(err)
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>]
@ -211,36 +177,71 @@ 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
try:
asyncio.run(start_daemon(conf, args))
except (KeyboardInterrupt, asyncio.CancelledError):
return 0
default_formatter = logging.Formatter("%(asctime)s %(levelname)-8s %(name)s:%(lineno)d: %(message)s")
file_handler = logging.handlers.RotatingFileHandler(conf.log_file_path, maxBytes = 2097152, backupCount = 5)
file_handler.setFormatter(default_formatter)
log.addHandler(file_handler)
if not args.quiet:
handler = logging.StreamHandler()
handler.setFormatter(default_formatter)
log.addHandler(handler)
# mostly disable third part logging
logging.getLogger('urllib3').setLevel(logging.CRITICAL)
logging.getLogger('BitcoinRPC').setLevel(logging.INFO)
logging.getLogger('aioupnp').setLevel(logging.WARNING)
logging.getLogger('aiohttp').setLevel(logging.CRITICAL)
if args.verbose:
log.setLevel(logging.DEBUG)
else:
log.setLevel(logging.INFO)
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)
asyncio.run(daemon.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)
return 0
else:
parsed = docopt(doc, command_args)
params = set_kwargs(parsed)
asyncio.run(execute_command(conf, api_method_name, params))
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

2
lbrynet/extras/daemon/Daemon.py
View file

@ -379,7 +379,7 @@ class Daemon(metaclass=JSONRPCServerType):
if not os.path.isdir(self.conf.download_dir):
os.makedirs(self.conf.download_dir)
async def start_listening(self):
async def start(self):
try:
self.server = await asyncio.get_event_loop().create_server(
self.handler, self.conf.api_host, self.conf.api_port

24
lbrynet/extras/daemon/client.py
View file

@ -16,18 +16,12 @@ class JSONRPCException(Exception):
self.error = rpc_error
class LBRYAPIClient:
def __init__(self, conf: Config):
self._conf = conf
def __getattr__(self, method):
async def f(*args, **kwargs):
async with aiohttp.ClientSession() as session:
message = {'method': method, 'params': [args, kwargs]}
async with session.get(self._conf.api_connection_url, json=message) as resp:
data = await resp.json()
if 'result' in data:
return data['result']
elif 'error' in data:
raise JSONRPCException(data['error'])
return f
async def daemon_rpc(conf: Config, method: str, *args, **kwargs):
async with aiohttp.ClientSession() as session:
message = {'method': method, 'params': [args, kwargs]}
async with session.get(conf.api_connection_url, json=message) as resp:
data = await resp.json()
if 'result' in data:
return data['result']
elif 'error' in data:
raise JSONRPCException(data['error'])

7
scripts/dht_monitor.py
View file

@ -2,7 +2,7 @@ import curses
import time
import asyncio
from lbrynet.conf import Config
from lbrynet.extras.daemon.client import LBRYAPIClient
from lbrynet.extras.daemon.client import daemon_rpc
stdscr = curses.initscr()
@ -47,13 +47,12 @@ def refresh(routing_table_info):
async def main():
api = LBRYAPIClient(Config())
conf = Config()
try:
init_curses()
c = None
while c not in [ord('q'), ord('Q')]:
routing_info = await api.routing_table_get()
routing_info = await daemon_rpc(conf, 'routing_table_get')
refresh(routing_info)
c = stdscr.getch()
time.sleep(0.1)

14
scripts/time_to_first_byte.py
View file

@ -9,7 +9,7 @@ from aiohttp import ClientConnectorError
from lbrynet import __version__
from lbrynet.conf import Config
from lbrynet.schema.uri import parse_lbry_uri
from lbrynet.extras.daemon.client import LBRYAPIClient
from lbrynet.extras.daemon.client import daemon_rpc
from lbrynet.extras import system_info, cli
@ -80,10 +80,10 @@ async def wait_for_done(api, uri):
async def main(start_daemon=True, uris=None):
if not uris:
uris = await get_frontpage_uris()
api = LBRYAPIClient(Config())
conf = Config()
daemon = None
try:
await api.status()
await daemon_rpc(conf, 'status')
except (ClientConnectorError, ConnectionError):
print("Could not connect to daemon")
return 1
@ -92,7 +92,7 @@ async def main(start_daemon=True, uris=None):
resolvable = []
for name in uris:
resolved = await api.resolve(uri=name)
resolved = await daemon_rpc(conf, 'resolve', uri=name)
if 'error' not in resolved.get(name, {}):
resolvable.append(name)
@ -104,12 +104,12 @@ async def main(start_daemon=True, uris=None):
download_failures = []
for uri in resolvable:
await api.file_delete(delete_from_download_dir=True, claim_name=parse_lbry_uri(uri).name)
await daemon_rpc(conf, 'file_delete', delete_from_download_dir=True, claim_name=parse_lbry_uri(uri).name)
for i, uri in enumerate(resolvable):
start = time.time()
try:
await api.get(uri)
await daemon_rpc(conf, 'get', uri)
first_byte = time.time()
first_byte_times.append(first_byte - start)
print(f"{i + 1}/{len(resolvable)} - {first_byte - start} {uri}")
@ -123,7 +123,7 @@ async def main(start_daemon=True, uris=None):
except:
print(f"{i + 1}/{len(uris)} - timeout in {time.time() - start} {uri}")
failures.append(uri)
await api.file_delete(delete_from_download_dir=True, claim_name=parse_lbry_uri(uri).name)
await daemon_rpc(conf, 'file_delete', delete_from_download_dir=True, claim_name=parse_lbry_uri(uri).name)
await asyncio.sleep(0.1)
print("**********************************************")