import locale
import os
import sys
import simplejson as json
import binascii
import subprocess
import logging
import requests
# import rumps
# import httplib2
from twisted.web import server, resource, static
from twisted.internet import defer, threads, error, reactor
from txjsonrpc import jsonrpclib
from txjsonrpc.web import jsonrpc
from jsonrpc.proxy import JSONRPCProxy
from datetime import datetime
from decimal import Decimal
from StringIO import StringIO
from zipfile import ZipFile
from urllib import urlopen
from appdirs import user_data_dir
from lbrynet.core.PaymentRateManager import PaymentRateManager
from lbrynet.core.server.BlobAvailabilityHandler import BlobAvailabilityHandlerFactory
from lbrynet.core.server.BlobRequestHandler import BlobRequestHandlerFactory
from lbrynet.core.server.ServerProtocol import ServerProtocolFactory
from lbrynet.lbrynet_console.ControlHandlers import get_time_behind_blockchain
from lbrynet.core.Error import UnknownNameError
from lbrynet.lbryfile.StreamDescriptor import LBRYFileStreamType
from lbrynet.lbryfile.client.LBRYFileDownloader import LBRYFileSaverFactory, LBRYFileOpenerFactory
from lbrynet.lbryfile.client.LBRYFileOptions import add_lbry_file_to_sd_identifier
from lbrynet.lbrynet_daemon.LBRYDownloader import GetStream, FetcherDaemon
from lbrynet.lbrynet_daemon.LBRYPublisher import Publisher
from lbrynet.core.utils import generate_id
from lbrynet.lbrynet_console.LBRYSettings import LBRYSettings
from lbrynet.conf import MIN_BLOB_DATA_PAYMENT_RATE, DEFAULT_MAX_SEARCH_RESULTS, KNOWN_DHT_NODES, DEFAULT_MAX_KEY_FEE
from lbrynet.conf import API_CONNECTION_STRING, API_PORT, API_ADDRESS, DEFAULT_TIMEOUT
from lbrynet.core.StreamDescriptor import StreamDescriptorIdentifier, download_sd_blob
from lbrynet.core.Session import LBRYSession
from lbrynet.core.PTCWallet import PTCWallet
from lbrynet.core.LBRYcrdWallet import LBRYcrdWallet, LBRYumWallet
from lbrynet.lbryfilemanager.LBRYFileManager import LBRYFileManager
from lbrynet.lbryfile.LBRYFileMetadataManager import DBLBRYFileMetadataManager, TempLBRYFileMetadataManager
log = logging.getLogger(__name__)
BAD_REQUEST = 400
NOT_FOUND = 404
OK_CODE = 200
# TODO add login credentials in a conf file
# TODO alert if your copy of a lbry file is out of date with the name record
class Bunch:
def __init__(self, params):
self.__dict__.update(params)
class LBRYDaemon(jsonrpc.JSONRPC):
"""
LBRYnet daemon, a jsonrpc interface to lbry functions
"""
isLeaf = True
def render(self, request):
request.content.seek(0, 0)
# Unmarshal the JSON-RPC data.
content = request.content.read()
parsed = jsonrpclib.loads(content)
functionPath = parsed.get("method")
args = parsed.get('params')
id = parsed.get('id')
version = parsed.get('jsonrpc')
if version:
version = int(float(version))
elif id and not version:
version = jsonrpclib.VERSION_1
else:
version = jsonrpclib.VERSION_PRE1
# XXX this all needs to be re-worked to support logic for multiple
# versions...
try:
function = self._getFunction(functionPath)
except jsonrpclib.Fault, f:
self._cbRender(f, request, id, version)
else:
request.setHeader('Access-Control-Allow-Origin', ('http://localhost' + ':' + str(API_PORT)))
request.setHeader("content-type", "text/json")
if args == [{}]:
d = defer.maybeDeferred(function)
else:
d = defer.maybeDeferred(function, *args)
d.addErrback(self._ebRender, id)
d.addCallback(self._cbRender, request, id, version)
return server.NOT_DONE_YET
def setup(self, wallet_type, check_for_updates):
def _set_vars(wallet_type, check_for_updates):
reactor.addSystemEventTrigger('before', 'shutdown', self._shutdown)
self.fetcher = None
self.current_db_revision = 1
self.run_server = True
self.session = None
self.known_dht_nodes = KNOWN_DHT_NODES
if sys.platform != "darwin":
self.db_dir = os.path.join(os.path.expanduser("~"), ".lbrynet")
else:
self.db_dir = user_data_dir("LBRY")
# self.db_dir = os.path.join(os.path.expanduser("~"), "Library/Application Support/lbrynet")
self.blobfile_dir = os.path.join(self.db_dir, "blobfiles")
self.peer_port = 3333
self.dht_node_port = 4444
self.first_run = False
if os.name == "nt":
from lbrynet.winhelpers.knownpaths import get_path, FOLDERID, UserHandle
self.download_directory = get_path(FOLDERID.Downloads, UserHandle.current)
self.wallet_dir = os.path.join(get_path(FOLDERID.RoamingAppData, UserHandle.current), "lbrycrd")
elif sys.platform == "darwin":
self.download_directory = os.path.join(os.path.expanduser("~"), 'Downloads')
# self.wallet_dir = os.path.join(os.path.expanduser("~"), "Library/Application Support/lbrycrd")
self.wallet_dir = user_data_dir("LBRY")
else:
self.wallet_dir = os.path.join(os.path.expanduser("~"), ".lbrycrd")
self.download_directory = os.path.join(os.path.expanduser("~"), 'Downloads')
self.daemon_conf = os.path.join(self.wallet_dir, 'daemon_settings.conf')
self.wallet_conf = os.path.join(self.wallet_dir, "lbrycrd.conf")
self.wallet_user = None
self.wallet_password = None
self.sd_identifier = StreamDescriptorIdentifier()
self.stream_info_manager = TempLBRYFileMetadataManager()
self.wallet_rpc_port = 8332
self.downloads = []
self.stream_frames = []
self.default_blob_data_payment_rate = MIN_BLOB_DATA_PAYMENT_RATE
self.use_upnp = True
self.start_lbrycrdd = True
if os.name == "nt":
self.lbrycrdd_path = "lbrycrdd.exe"
else:
self.lbrycrdd_path = "./lbrycrdd"
self.delete_blobs_on_remove = True
self.blob_request_payment_rate_manager = None
self.lbry_file_metadata_manager = None
self.lbry_file_manager = None
self.settings = LBRYSettings(self.db_dir)
self.wallet_type = wallet_type
self.check_for_updates = check_for_updates
self.lbrycrd_conf = os.path.join(self.wallet_dir, "lbrycrd.conf")
self.autofetcher_conf = os.path.join(self.wallet_dir, "autofetcher.conf")
self.created_data_dir = False
if not os.path.exists(self.db_dir):
os.mkdir(self.db_dir)
self.created_data_dir = True
self.session_settings = None
self.data_rate = MIN_BLOB_DATA_PAYMENT_RATE
self.max_key_fee = DEFAULT_MAX_KEY_FEE
self.max_search_results = DEFAULT_MAX_SEARCH_RESULTS
self.startup_message = ""
self.announced_startup = False
self.search_timeout = 3.0
self.query_handlers = {}
self.default_settings = {
'run_on_startup': False,
'data_rate': MIN_BLOB_DATA_PAYMENT_RATE,
'max_key_fee': 10.0,
'default_download_directory': self.download_directory,
'max_upload': 0.0,
'max_download': 0.0
}
return defer.succeed(None)
def _disp_startup():
log.info("[" + str(datetime.now()) + "] Started lbrynet-daemon")
return defer.succeed(None)
log.info("[" + str(datetime.now()) + "] Starting lbrynet-daemon")
d = defer.Deferred()
d.addCallback(lambda _:_set_vars(wallet_type, check_for_updates))
d.addCallback(lambda _: self._setup_daemon_settings())
d.addCallback(lambda _: threads.deferToThread(self._setup_data_directory))
d.addCallback(lambda _: self._check_db_migration())
d.addCallback(lambda _: self._get_settings())
d.addCallback(lambda _: self._get_lbrycrdd_path())
d.addCallback(lambda _: self._get_session())
d.addCallback(lambda _: add_lbry_file_to_sd_identifier(self.sd_identifier))
d.addCallback(lambda _: self._setup_stream_identifier())
d.addCallback(lambda _: self._setup_lbry_file_manager())
d.addCallback(lambda _: self._setup_lbry_file_opener())
d.addCallback(lambda _: self._setup_query_handlers())
d.addCallback(lambda _: self._setup_server())
d.addCallback(lambda _: self._setup_fetcher())
d.addCallback(lambda _: _disp_startup())
d.callback(None)
return defer.succeed(None)
def _initial_setup(self):
return defer.fail(NotImplementedError())
def _setup_daemon_settings(self):
self.session_settings = self.default_settings
return defer.succeed(None)
def _start_server(self):
if self.peer_port is not None:
server_factory = ServerProtocolFactory(self.session.rate_limiter,
self.query_handlers,
self.session.peer_manager)
try:
self.lbry_server_port = reactor.listenTCP(self.peer_port, server_factory)
except error.CannotListenError as e:
import traceback
log.error("Couldn't bind to port %d. %s", self.peer_port, traceback.format_exc())
raise ValueError("%s lbrynet may already be running on your computer.", str(e))
return defer.succeed(True)
def _stop_server(self):
if self.lbry_server_port is not None:
self.lbry_server_port, p = None, self.lbry_server_port
return defer.maybeDeferred(p.stopListening)
else:
return defer.succeed(True)
def _setup_server(self):
def restore_running_status(running):
if running is True:
return self._start_server()
return defer.succeed(True)
dl = self.settings.get_server_running_status()
dl.addCallback(restore_running_status)
return dl
def _setup_query_handlers(self):
handlers = [
# CryptBlobInfoQueryHandlerFactory(self.lbry_file_metadata_manager, self.session.wallet,
# self._server_payment_rate_manager),
BlobAvailabilityHandlerFactory(self.session.blob_manager),
# BlobRequestHandlerFactory(self.session.blob_manager, self.session.wallet,
# self._server_payment_rate_manager),
self.session.wallet.get_wallet_info_query_handler_factory(),
]
def get_blob_request_handler_factory(rate):
self.blob_request_payment_rate_manager = PaymentRateManager(
self.session.base_payment_rate_manager, rate
)
handlers.append(BlobRequestHandlerFactory(self.session.blob_manager, self.session.wallet,
self.blob_request_payment_rate_manager))
d1 = self.settings.get_server_data_payment_rate()
d1.addCallback(get_blob_request_handler_factory)
dl = defer.DeferredList([d1])
dl.addCallback(lambda _: self._add_query_handlers(handlers))
return dl
def _add_query_handlers(self, query_handlers):
def _set_query_handlers(statuses):
from future_builtins import zip
for handler, (success, status) in zip(query_handlers, statuses):
if success is True:
self.query_handlers[handler] = status
ds = []
for handler in query_handlers:
ds.append(self.settings.get_query_handler_status(handler.get_primary_query_identifier()))
dl = defer.DeferredList(ds)
dl.addCallback(_set_query_handlers)
return dl
def _shutdown(self):
log.info("Closing lbrynet session")
d = self._stop_server()
if self.session is not None:
d.addCallback(lambda _: self.session.shut_down())
return d
def _update_settings(self, settings):
if not isinstance(settings['run_on_startup'], bool):
return defer.fail()
elif not isinstance(settings['data_rate'], float):
return defer.fail()
elif not isinstance(settings['max_key_fee'], float):
return defer.fail()
elif not isinstance(settings['default_download_directory'], unicode):
return defer.fail()
elif not isinstance(settings['max_upload'], float):
return defer.fail()
elif not isinstance(settings['max_download'], float):
return defer.fail()
self.session_settings['run_on_startup'] = settings['run_on_startup']
self.session_settings['data_rate'] = settings['data_rate']
self.session_settings['max_key_fee'] = settings['max_key_fee']
self.session_settings['default_download_directory'] = settings['default_download_directory']
self.session_settings['max_upload'] = settings['max_upload']
self.session_settings['max_download'] = settings['max_download']
return defer.succeed(True)
def _setup_fetcher(self):
self.fetcher = FetcherDaemon(self.session, self.lbry_file_manager, self.lbry_file_metadata_manager,
self.session.wallet, self.sd_identifier, self.autofetcher_conf)
return defer.succeed(None)
def _setup_data_directory(self):
log.info("Loading databases...")
if self.created_data_dir:
db_revision = open(os.path.join(self.db_dir, "db_revision"), mode='w')
db_revision.write(str(self.current_db_revision))
db_revision.close()
log.debug("Created the db revision file: %s", str(os.path.join(self.db_dir, "db_revision")))
if not os.path.exists(self.blobfile_dir):
os.mkdir(self.blobfile_dir)
log.debug("Created the blobfile directory: %s", str(self.blobfile_dir))
def _check_db_migration(self):
old_revision = 0
db_revision_file = os.path.join(self.db_dir, "db_revision")
if os.path.exists(db_revision_file):
old_revision = int(open(db_revision_file).read().strip())
if old_revision < self.current_db_revision:
from lbrynet.db_migrator import dbmigrator
log.info("Upgrading your databases...")
d = threads.deferToThread(dbmigrator.migrate_db, self.db_dir, old_revision, self.current_db_revision)
def print_success(old_dirs):
success_string = "Finished upgrading the databases. It is now safe to delete the"
success_string += " following directories, if you feel like it. It won't make any"
success_string += " difference.\nAnyway here they are: "
for i, old_dir in enumerate(old_dirs):
success_string += old_dir
if i + 1 < len(old_dir):
success_string += ", "
log.info(success_string)
d.addCallback(print_success)
return d
return defer.succeed(True)
def _get_settings(self):
d = self.settings.start()
d.addCallback(lambda _: self.settings.get_lbryid())
d.addCallback(self._set_lbryid)
d.addCallback(lambda _: self._get_lbrycrdd_path())
return d
def _set_lbryid(self, lbryid):
if lbryid is None:
return self._make_lbryid()
else:
self.lbryid = lbryid
def _make_lbryid(self):
self.lbryid = generate_id()
d = self.settings.save_lbryid(self.lbryid)
return d
def _setup_lbry_file_manager(self):
self.lbry_file_metadata_manager = DBLBRYFileMetadataManager(self.db_dir)
d = self.lbry_file_metadata_manager.setup()
def set_lbry_file_manager():
self.lbry_file_manager = LBRYFileManager(self.session,
self.lbry_file_metadata_manager,
self.sd_identifier,
delete_data=True)
return self.lbry_file_manager.setup()
d.addCallback(lambda _: set_lbry_file_manager())
return d
def _get_session(self):
def get_default_data_rate():
d = self.settings.get_default_data_payment_rate()
d.addCallback(lambda rate: {"default_data_payment_rate": rate if rate is not None else
MIN_BLOB_DATA_PAYMENT_RATE})
return d
def get_wallet():
if self.wallet_type == "lbrycrd":
log.info("Using lbrycrd wallet")
lbrycrdd_path = None
if self.start_lbrycrdd is True:
lbrycrdd_path = self.lbrycrdd_path
if not lbrycrdd_path:
lbrycrdd_path = self.default_lbrycrdd_path
d = defer.succeed(LBRYcrdWallet(self.db_dir, wallet_dir=self.wallet_dir, wallet_conf=self.lbrycrd_conf,
lbrycrdd_path=lbrycrdd_path))
elif self.wallet_type == "lbryum":
log.info("Using lbryum wallet")
d = defer.succeed(LBRYumWallet(self.db_dir))
elif self.wallet_type == "ptc":
log.info("Using PTC wallet")
d = defer.succeed(PTCWallet(self.db_dir))
else:
d = defer.fail()
d.addCallback(lambda wallet: {"wallet": wallet})
return d
d1 = get_default_data_rate()
d2 = get_wallet()
def combine_results(results):
r = {}
for success, result in results:
if success is True:
r.update(result)
return r
def create_session(results):
self.session = LBRYSession(results['default_data_payment_rate'], db_dir=self.db_dir, lbryid=self.lbryid,
blob_dir=self.blobfile_dir, dht_node_port=self.dht_node_port,
known_dht_nodes=self.known_dht_nodes, peer_port=self.peer_port,
use_upnp=self.use_upnp, wallet=results['wallet'])
dl = defer.DeferredList([d1, d2], fireOnOneErrback=True)
dl.addCallback(combine_results)
dl.addCallback(create_session)
dl.addCallback(lambda _: self.session.setup())
dl.addCallback(lambda _: self._check_first_run())
dl.addCallback(self._show_first_run_result)
return dl
def _check_first_run(self):
d = self.session.wallet.check_first_run()
d.addCallback(lambda is_first_run: self._do_first_run() if is_first_run else 0.0)
return d
def _do_first_run(self):
d = self.session.wallet.get_new_address()
def send_request(url, data):
r = requests.post(url, json=data)
if r.status_code == 200:
return r.json()['credits_sent']
return 0.0
def log_error(err):
log.warning("unable to request free credits. %s", err.getErrorMessage())
return 0.0
def request_credits(address):
url = "http://credreq.lbry.io/requestcredits"
data = {"address": address}
d = threads.deferToThread(send_request, url, data)
d.addErrback(log_error)
return d
d.addCallback(request_credits)
return d
def _show_first_run_result(self, credits_received):
if credits_received != 0.0:
points_string = locale.format_string("%.2f LBC", (round(credits_received, 2),), grouping=True)
self.startup_message = "Thank you for testing the alpha version of LBRY! You have been given %s for free because we love you. Please give them a few minutes to show up while you catch up with our blockchain." % points_string
else:
self.startup_message = "Connected to LBRYnet"
def _get_lbrycrdd_path(self):
def get_lbrycrdd_path_conf_file():
lbrycrdd_path_conf_path = os.path.join(os.path.expanduser("~"), ".lbrycrddpath.conf")
if not os.path.exists(lbrycrdd_path_conf_path):
return ""
lbrycrdd_path_conf = open(lbrycrdd_path_conf_path)
lines = lbrycrdd_path_conf.readlines()
return lines
d = threads.deferToThread(get_lbrycrdd_path_conf_file)
def load_lbrycrdd_path(conf):
for line in conf:
if len(line.strip()) and line.strip()[0] != "#":
self.lbrycrdd_path = line.strip()
d.addCallback(load_lbrycrdd_path)
return d
def _setup_stream_identifier(self):
file_saver_factory = LBRYFileSaverFactory(self.session.peer_finder, self.session.rate_limiter,
self.session.blob_manager, self.stream_info_manager,
self.session.wallet, self.download_directory)
self.sd_identifier.add_stream_downloader_factory(LBRYFileStreamType, file_saver_factory)
file_opener_factory = LBRYFileOpenerFactory(self.session.peer_finder, self.session.rate_limiter,
self.session.blob_manager, self.stream_info_manager,
self.session.wallet)
self.sd_identifier.add_stream_downloader_factory(LBRYFileStreamType, file_opener_factory)
return defer.succeed(None)
def _setup_lbry_file_opener(self):
downloader_factory = LBRYFileOpenerFactory(self.session.peer_finder, self.session.rate_limiter,
self.session.blob_manager, self.stream_info_manager,
self.session.wallet)
self.sd_identifier.add_stream_downloader_factory(LBRYFileStreamType, downloader_factory)
return defer.succeed(True)
def _download_name(self, name, timeout=DEFAULT_TIMEOUT):
def _disp_file(f):
file_path = os.path.join(self.download_directory, f.file_name)
log.info("[" + str(datetime.now()) + "] Already downloaded: " + str(f.stream_hash) + " --> " + file_path)
return defer.succeed(f)
def _get_stream(name):
def _disp(stream):
log.info("[" + str(datetime.now()) + "] Start stream: " + stream['stream_hash'])
return stream
d = self.session.wallet.get_stream_info_for_name(name)
stream = GetStream(self.sd_identifier, self.session, self.session.wallet, self.lbry_file_manager,
max_key_fee=self.max_key_fee, data_rate=self.data_rate, timeout=timeout)
d.addCallback(_disp)
d.addCallback(lambda stream_info: stream.start(stream_info))
d.addCallback(lambda _: self._path_from_name(name))
return d
d = self._check_history(name)
d.addCallback(lambda lbry_file: _get_stream(name) if not lbry_file else _disp_file(lbry_file))
d.addCallback(lambda _: self._path_from_name(name))
d.addErrback(lambda err: defer.fail(NOT_FOUND))
return d
def _resolve_name(self, name):
d = defer.Deferred()
d.addCallback(lambda _: self.session.wallet.get_stream_info_for_name(name))
d.addErrback(lambda _: defer.fail(UnknownNameError))
return d
def _resolve_name_wc(self, name):
d = defer.Deferred()
d.addCallback(lambda _: self.session.wallet.get_stream_info_for_name(name))
d.addErrback(lambda _: defer.fail(UnknownNameError))
d.callback(None)
return d
def _check_history(self, name):
def _get_lbry_file(path):
f = open(path, 'r')
l = json.loads(f.read())
f.close()
file_name = l['stream_name'].decode('hex')
for lbry_file in self.lbry_file_manager.lbry_files:
if lbry_file.stream_name == file_name:
if sys.platform == "darwin":
if os.path.isfile(os.path.join(self.download_directory, lbry_file.stream_name)):
return lbry_file
else:
return False
else:
return lbry_file
else:
return False
def _check(info):
stream_hash = info['stream_hash']
path = os.path.join(self.blobfile_dir, stream_hash)
if os.path.isfile(path):
log.info("[" + str(datetime.now()) + "] Search for lbry_file, returning: " + stream_hash)
return defer.succeed(_get_lbry_file(path))
else:
log.info("[" + str(datetime.now()) + "] Search for lbry_file didn't return anything")
return defer.succeed(False)
d = self._resolve_name(name)
d.addCallback(_check)
d.callback(None)
return d
def _delete_lbry_file(self, lbry_file):
d = self.lbry_file_manager.delete_lbry_file(lbry_file)
def finish_deletion(lbry_file):
d = lbry_file.delete_data()
d.addCallback(lambda _: _delete_stream_data(lbry_file))
return d
def _delete_stream_data(lbry_file):
s_h = lbry_file.stream_hash
d = self.lbry_file_manager.get_count_for_stream_hash(s_h)
# TODO: could possibly be a timing issue here
d.addCallback(lambda c: self.stream_info_manager.delete_stream(s_h) if c == 0 else True)
d.addCallback(lambda _: os.remove(os.path.join(self.download_directory, lbry_file.file_name)) if
os.path.isfile(os.path.join(self.download_directory, lbry_file.file_name)) else defer.succeed(None))
return d
d.addCallback(lambda _: finish_deletion(lbry_file))
return d
def _path_from_name(self, name):
d = self._check_history(name)
d.addCallback(lambda lbry_file: {'stream_hash': lbry_file.stream_hash,
'path': os.path.join(self.download_directory, lbry_file.file_name)}
if lbry_file else defer.fail(UnknownNameError))
return d
def _path_from_lbry_file(self, lbry_file):
if lbry_file:
r = {'stream_hash': lbry_file.stream_hash,
'path': os.path.join(self.download_directory, lbry_file.file_name)}
return defer.succeed(r)
else:
return defer.fail(UnknownNameError)
def _get_est_cost(self, name):
def _check_est(d, name):
if type(d.result) is float:
log.info("[" + str(datetime.now()) + "] Cost est for lbry://" + name + ": " + str(d.result) + "LBC")
else:
log.info("[" + str(datetime.now()) + "] Timeout estimating cost for lbry://" + name + ", using key fee")
d.cancel()
return defer.succeed(None)
def _add_key_fee(data_cost):
d = self.session.wallet.get_stream_info_for_name(name)
d.addCallback(lambda info: data_cost + info['key_fee'] if 'key_fee' in info.keys() else data_cost)
return d
d = self.session.wallet.get_stream_info_for_name(name)
d.addCallback(lambda info: download_sd_blob(self.session, info['stream_hash'],
self.blob_request_payment_rate_manager))
d.addCallback(self.sd_identifier.get_metadata_for_sd_blob)
d.addCallback(lambda metadata: metadata.validator.info_to_show())
d.addCallback(lambda info: int(dict(info)['stream_size']) / 1000000 * self.data_rate)
d.addCallback(_add_key_fee)
d.addErrback(lambda _: _add_key_fee(0.0))
reactor.callLater(self.search_timeout, _check_est, d, name)
return d
def _render_response(self, result, code):
return json.dumps({'result': result, 'code': code})
# def _log_to_slack(self, msg):
# URL = "https://hooks.slack.com/services/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"
# h = httplib2.Http()
# h.request(URL, 'POST', json.dumps({"text": msg}), headers={'Content-Type': 'application/json'})
def jsonrpc_is_running(self):
"""
Returns a startup message when the daemon starts, after which it will return True
"""
if self.startup_message != "" and self.announced_startup == False:
self.announced_startup = True
return self._render_response(self.startup_message, OK_CODE)
elif self.announced_startup:
return self._render_response(True, OK_CODE)
else:
return self._render_response(False, OK_CODE)
def jsonrpc_get_settings(self):
"""
Get LBRY payment settings
@return {'data_rate': float, 'max_key_fee': float}
"""
log.info("[" + str(datetime.now()) + "] Get daemon settings")
return self._render_response(self.session_settings, OK_CODE)
def jsonrpc_set_settings(self, p):
"""
Set LBRY payment settings
@param settings: {'settings': {'data_rate': float, 'max_key_fee': float}}
"""
d = self._update_settings(p)
log.info("[" + str(datetime.now()) + "] Set daemon settings")
return self._render_response(True, OK_CODE)
def jsonrpc_start_fetcher(self):
"""
Start automatically downloading new name claims as they happen
@return: confirmation message
"""
self.fetcher.start()
log.info('[' + str(datetime.now()) + '] Start autofetcher')
# self._log_to_slack('[' + str(datetime.now()) + '] Start autofetcher')
return self._render_response("Started autofetching claims", OK_CODE)
def jsonrpc_stop_fetcher(self):
"""
Stop automatically downloading new name claims as they happen
@return: confirmation message
"""
self.fetcher.stop()
log.info('[' + str(datetime.now()) + '] Stop autofetcher')
return self._render_response("Stopped autofetching claims", OK_CODE)
def jsonrpc_fetcher_status(self):
"""
Get fetcher status
@return: True/False
"""
log.info("[" + str(datetime.now()) + "] Get fetcher status")
return self._render_response(self.fetcher.check_if_running(), OK_CODE)
def jsonrpc_get_balance(self):
"""
Get LBC balance
@return: balance
"""
log.info("[" + str(datetime.now()) + "] Get balance")
return self._render_response(self.session.wallet.wallet_balance, OK_CODE)
def jsonrpc_stop(self):
"""
Stop lbrynet-daemon
@return: shutdown message
"""
def _disp_shutdown():
log.info("Shutting down lbrynet daemon")
d = self._shutdown()
d.addCallback(lambda _: _disp_shutdown())
d.addCallback(lambda _: reactor.callLater(1.0, reactor.stop))
return self._render_response("Shutting down", OK_CODE)
def jsonrpc_get_lbry_files(self):
"""
Get LBRY files
@return: List of managed LBRY files
"""
r = []
for f in self.lbry_file_manager.lbry_files:
if f.key:
t = {'completed': f.completed, 'file_name': f.file_name, 'key': binascii.b2a_hex(f.key),
'points_paid': f.points_paid, 'stopped': f.stopped, 'stream_hash': f.stream_hash,
'stream_name': f.stream_name, 'suggested_file_name': f.suggested_file_name,
'upload_allowed': f.upload_allowed}
else:
t = {'completed': f.completed, 'file_name': f.file_name, 'key': None, 'points_paid': f.points_paid,
'stopped': f.stopped, 'stream_hash': f.stream_hash, 'stream_name': f.stream_name,
'suggested_file_name': f.suggested_file_name, 'upload_allowed': f.upload_allowed}
r.append(json.dumps(t))
log.info("[" + str(datetime.now()) + "] Get LBRY files")
return self._render_response(r, OK_CODE)
def jsonrpc_resolve_name(self, p):
"""
Resolve stream info from a LBRY uri
@param: {'name': name to look up}
@return: info for name claim
"""
params = Bunch(p)
def _disp(info):
log.info("[" + str(datetime.now()) + "] Resolved info: " + info['stream_hash'])
return self._render_response(info, OK_CODE)
d = self._resolve_name(params.name)
d.addCallbacks(_disp, lambda _: self._render_response('error', NOT_FOUND))
d.callback(None)
return d
def jsonrpc_get(self, p):
"""
Download stream from a LBRY uri
@param: name
@return: {'stream_hash': hex string, 'path': path of download}
"""
params = Bunch(p)
if 'timeout' not in p.keys():
params.timeout = DEFAULT_TIMEOUT
if params.name:
d = self._download_name(params.name, timeout=params.timeout)
d.addCallbacks(lambda message: self._render_response(message, OK_CODE),
lambda err: self._render_response('error', NOT_FOUND))
else:
d = self._render_response('error', BAD_REQUEST)
return d
def jsonrpc_stop_lbry_file(self, p):
params = Bunch(p)
try:
lbry_file = [f for f in self.lbry_file_manager.lbry_files if f.stream_hash == params.stream_hash][0]
except IndexError:
return defer.fail(UnknownNameError)
if not lbry_file.stopped:
d = self.lbry_file_manager.toggle_lbry_file_running(lbry_file)
d.addCallback(lambda _: self._render_response("Stream has been stopped", OK_CODE))
d.addErrback(lambda err: self._render_response(err.getTraceback(), ))
return d
else:
return json.dumps({'result': 'Stream was already stopped'})
def jsonrpc_start_lbry_file(self, p):
params = Bunch(p)
try:
lbry_file = [f for f in self.lbry_file_manager.lbry_files if f.stream_hash == params.stream_hash][0]
except IndexError:
return defer.fail(UnknownNameError)
if lbry_file.stopped:
d = self.lbry_file_manager.toggle_lbry_file_running(lbry_file)
d.callback(None)
return json.dumps({'result': 'Stream started'})
else:
return json.dumps({'result': 'Stream was already running'})
def jsonrpc_search_nametrie(self, p):
"""
Search the nametrie for claims beginning with search
@param {'search': search string}
@return: List of search results
"""
params = Bunch(p)
def _clean(n):
t = []
for i in n:
if i[0]:
if i[1][0][0] and i[1][1][0] and i[1][2][0]:
i[1][0][1]['value'] = str(i[1][0][1]['value'])
t.append([i[1][0][1], i[1][1][1], i[1][2][1]])
return t
def resolve_claims(claims):
ds = []
for claim in claims:
d1 = defer.succeed(claim)
d2 = self._resolve_name_wc(claim['name'])
d3 = self._get_est_cost(claim['name'])
dl = defer.DeferredList([d1, d2, d3], consumeErrors=True)
ds.append(dl)
return defer.DeferredList(ds)
def _disp(results):
log.info('[' + str(datetime.now()) + '] Found ' + str(len(results)) + ' search results')
consolidated_results = []
for r in results:
t = {}
t.update(r[0])
if 'name' in r[1].keys():
r[1]['stream_name'] = r[1]['name']
del r[1]['name']
t.update(r[1])
t['cost_est'] = r[2]
consolidated_results.append(t)
# log.info(str(t))
return self._render_response(consolidated_results, OK_CODE)
log.info('[' + str(datetime.now()) + '] Search nametrie: ' + params.search)
d = self.session.wallet.get_nametrie()
d.addCallback(lambda trie: [claim for claim in trie if claim['name'].startswith(params.search) and 'txid' in claim])
d.addCallback(lambda claims: claims[:self.max_search_results])
d.addCallback(resolve_claims)
d.addCallback(_clean)
d.addCallback(_disp)
return d
def jsonrpc_delete_lbry_file(self, p):
"""
Delete a lbry file
@param {'file_name': string}
@return: confirmation message
"""
params = Bunch(p)
def _disp(file_name):
log.info("[" + str(datetime.now()) + "] Deleted: " + file_name)
return self._render_response("Deleted: " + file_name, OK_CODE)
lbry_files = [self._delete_lbry_file(f) for f in self.lbry_file_manager.lbry_files if params.file_name == f.file_name]
d = defer.DeferredList(lbry_files)
d.addCallback(lambda _: _disp(params.file_name))
return d
def jsonrpc_publish(self, p):
"""
Make a new name claim
@param:
@return:
"""
params = Bunch(p)
metadata_fields = {"name": unicode, "file_path": unicode, "bid": float, "author": unicode, "title": unicode,
"description": unicode, "thumbnail": unicode, "key_fee": float, "key_fee_address": unicode,
"content_license": unicode, "sources": dict}
for k in metadata_fields.keys():
if k in params.__dict__.keys():
if isinstance(params.__dict__[k], metadata_fields[k]):
if type(params.__dict__[k]) == unicode:
metadata_fields[k] = str(params.__dict__[k])
else:
metadata_fields[k] = params.__dict__[k]
else:
metadata_fields[k] = None
else:
metadata_fields[k] = None
log.info("[" + str(datetime.now()) + "] Publish: ", metadata_fields)
p = Publisher(self.session, self.lbry_file_manager, self.session.wallet)
d = p.start(name=metadata_fields['name'],
file_path=metadata_fields['file_path'],
bid=metadata_fields['bid'],
title=metadata_fields['title'],
description=metadata_fields['description'],
thumbnail=metadata_fields['thumbnail'],
key_fee=metadata_fields['key_fee'],
key_fee_address=metadata_fields['key_fee_address'],
content_license=metadata_fields['content_license'],
author=metadata_fields['author'],
sources=metadata_fields['sources'])
d.addCallbacks(lambda msg: self._render_response(msg, OK_CODE),
lambda err: self._render_response(err.getTraceback(), BAD_REQUEST))
return d
def jsonrpc_abandon_name(self, p):
"""
Abandon and reclaim credits from a name claim
@param: {'txid': string}
@return: txid
"""
params = Bunch(p)
def _disp(txid, tx):
log.info("[" + str(datetime.now()) + "] Abandoned name claim tx " + txid)
return self._render_response(txid, OK_CODE)
d = defer.Deferred()
d.addCallback(lambda _: self.session.wallet.abandon_name(params.txid))
d.addCallback(lambda tx: _disp(params.txid, tx))
d.addErrback(lambda err: self._render_response(err.getTraceback(), BAD_REQUEST))
d.callback(None)
return d
def jsonrpc_get_name_claims(self):
"""
Get name claims
@return: list of name claims
"""
def _clean(claims):
for c in claims:
for k in c.keys():
if isinstance(c[k], Decimal):
c[k] = float(c[k])
return self._render_response(claims, OK_CODE)
d = self.session.wallet.get_name_claims()
d.addCallback(_clean)
return d
def jsonrpc_get_time_behind_blockchain(self):
"""
Get time behind blockchain
@return: time behind blockchain
"""
d = self.session.wallet.get_most_recent_blocktime()
d.addCallback(get_time_behind_blockchain)
d.addCallbacks(lambda result: self._render_response(result, OK_CODE),
lambda result: self._render_response(result, BAD_REQUEST))
return d
def jsonrpc_get_new_address(self):
"""
Generate a new wallet address
@return: new wallet address
"""
def _disp(address):
log.info("[" + str(datetime.now()) + "] Got new wallet address: " + address)
return json.dumps(self._render_response(address, OK_CODE))
d = self.session.wallet.get_new_address()
d.addCallback(_disp)
return d
# def jsonrpc_update_name(self, metadata):
# def _disp(x):
# print x
# return x
#
# metadata = json.loads(metadata)
#
# required = ['name', 'file_path', 'bid']
#
# for r in required:
# if not r in metadata.keys():
# return defer.fail()
#
# d = defer.Deferred()
# d.addCallback(lambda _: self.session.wallet.update_name(metadata))
# d.addCallback(_disp)
# d.callback(None)
#
# return d
def jsonrpc_toggle_fetcher_verbose(self):
if self.fetcher.verbose:
self.fetcher.verbose = False
else:
self.fetcher.verbose = True
return self._render_response(self.fetcher.verbose, OK_CODE)
def jsonrpc_check_for_new_version(self):
def _check_for_updates(package):
git_version = subprocess.check_output("git ls-remote " + package['git'] + " | grep HEAD | cut -f 1", shell=True)
up_to_date = False
if os.path.isfile(package['version_file']):
f = open(package['version_file'], 'r')
current_version = f.read()
f.close()
if git_version == current_version:
r = package['name'] + " is up to date"
up_to_date = True
else:
r = package['name'] + " version is out of date"
else:
r = "Unknown version of " + package['name']
return (up_to_date, r)
package_infos = {
"lbrynet": {"name": "LBRYnet",
"git": "https://github.com/lbryio/lbry.git",
"version_file": os.path.join(self.db_dir, ".lbrynet_version"),
"clone": ".lbrygit",
},
"lbryum": {"name": "lbryum",
"git": "https://github.com/lbryio/lbryum.git",
"version_file": os.path.join(self.db_dir, ".lbryum_version"),
"clone": ".lbryumgit",
},
"lbry": {"name": "LBRY",
"git": "https://github.com/jackrobison/lbrynet-app.git",
"version_file": os.path.join(self.db_dir, ".lbry_app_version"),
"clone": None,
},
}
r = [_check_for_updates(package_infos[p]) for p in package_infos.keys()]
log.info("[" + str(datetime.now()) + "] Check for new version: " + json.dumps(r))
return self._render_response(r, OK_CODE)
def jsonrpc___dir__(self):
return ['is_running', 'get_settings', 'set_settings', 'start_fetcher', 'stop_fetcher', 'fetcher_status',
'get_balance', 'stop', 'get_lbry_files', 'resolve_name', 'get', 'search_nametrie',
'delete_lbry_file', 'check', 'publish', 'abandon_name', 'get_name_claims',
'get_time_behind_blockchain', 'get_new_address', 'toggle_fetcher_verbose', 'check_for_new_version']
class LBRYDaemonCommandHandler(object):
def __init__(self, command):
self._api = jsonrpc.Proxy(API_CONNECTION_STRING)
self.command = command
def run(self, params=None):
if params:
d = self._api.callRemote(self.command, params)
else:
d = self._api.callRemote(self.command)
return d
class LBRYindex(resource.Resource):
def __init__(self, ui_dir):
resource.Resource.__init__(self)
self.ui_dir = ui_dir
isLeaf = False
def _delayed_render(self, request, results):
request.write(str(results))
request.finish()
def getChild(self, name, request):
if name == '':
return self
return resource.Resource.getChild(self, name, request)
def render_GET(self, request):
return static.File(os.path.join(self.ui_dir, "index.html")).render_GET(request)
class LBRYFileRender(resource.Resource):
isLeaf = False
def _render_path(self, path):
extension = os.path.splitext(path)[1]
if extension in ['mp4', 'flv', 'mov', 'ogv']:
return r''
def _delayed_render(self, request, results):
request.write(str(results))
request.finish()
def render_GET(self, request):
if 'name' in request.args.keys():
api = jsonrpc.Proxy(API_CONNECTION_STRING)
d = api.callRemote("get", {'name': request.args['name'][0]})
d.addCallback(lambda response: self._delayed_render(request, self._render_path(json.loads(response)['result']['path']))
if json.loads(response)['code'] == 200
else self._delayed_render(request, "Error"))
return server.NOT_DONE_YET
else:
self._delayed_render(request, "Error")
return server.NOT_DONE_YET
# class LBRYFilePage(resource.Resource):
# isLeaf = False
#
# def _delayed_render(self, request, results):
# request.write(str(results))
# request.finish()
#
# h = "| %s |
"
#
# d = LBRYDaemonCommandHandler('get_lbry_files').run()
# d.addCallback(lambda r: json.loads(r)['result'])
# d.addCallback(lambda lbry_files: [h % (json.loads(lbry_file)['file_name'], json.loads(lbry_file)['file_name']) for lbry_file in lbry_files])
# d.addCallback(lambda r: "" + ''.join(r) + "")
# d.addCallbacks(lambda results: self._delayed_render(request, results),
# lambda err: self._delayed_render(request, err.getTraceback()))
#
# return server.NOT_DONE_YET
class LBRYDaemonWeb(resource.Resource):
isLeaf = False
def _delayed_render(self, request, results):
request.write(str(results))
request.setResponseCode(json.loads(results)['code'])
request.finish()
def render_GET(self, request):
func = request.args['function'][0]
del request.args['function']
p = {}
for k in request.args.keys():
p[k] = request.args[k][0]
d = LBRYDaemonCommandHandler(func).run(p)
d.addCallbacks(lambda results: self._delayed_render(request, results),
lambda err: self._delayed_render(request, json.dumps({'message': err.getTraceback(), 'code': BAD_REQUEST})))
return server.NOT_DONE_YET