1178 lines
No EOL
47 KiB
Python
1178 lines
No EOL
47 KiB
Python
import locale
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import os
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import sys
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import simplejson as json
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import binascii
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import subprocess
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import logging
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import requests
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from twisted.web import server, resource, static
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from twisted.internet import defer, threads, error, reactor
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from txjsonrpc.web import jsonrpc
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from datetime import datetime
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from decimal import Decimal
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from StringIO import StringIO
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from zipfile import ZipFile
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from urllib import urlopen
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from appdirs import user_data_dir
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from lbrynet.core.PaymentRateManager import PaymentRateManager
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from lbrynet.core.server.BlobAvailabilityHandler import BlobAvailabilityHandlerFactory
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from lbrynet.core.server.BlobRequestHandler import BlobRequestHandlerFactory
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from lbrynet.core.server.ServerProtocol import ServerProtocolFactory
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from lbrynet.lbrynet_console.ControlHandlers import get_time_behind_blockchain
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from lbrynet.core.Error import UnknownNameError
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from lbrynet.lbryfile.StreamDescriptor import LBRYFileStreamType
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from lbrynet.lbryfile.client.LBRYFileDownloader import LBRYFileSaverFactory, LBRYFileOpenerFactory
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from lbrynet.lbryfile.client.LBRYFileOptions import add_lbry_file_to_sd_identifier
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from lbrynet.lbrynet_daemon.LBRYDownloader import GetStream, FetcherDaemon
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from lbrynet.lbrynet_daemon.LBRYPublisher import Publisher
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from lbrynet.core.utils import generate_id
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from lbrynet.lbrynet_console.LBRYSettings import LBRYSettings
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from lbrynet.conf import MIN_BLOB_DATA_PAYMENT_RATE, DEFAULT_MAX_SEARCH_RESULTS, KNOWN_DHT_NODES, DEFAULT_MAX_KEY_FEE
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from lbrynet.conf import API_CONNECTION_STRING, API_PORT, API_ADDRESS
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from lbrynet.core.StreamDescriptor import StreamDescriptorIdentifier, download_sd_blob
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from lbrynet.core.Session import LBRYSession
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from lbrynet.core.PTCWallet import PTCWallet
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from lbrynet.core.LBRYcrdWallet import LBRYcrdWallet, LBRYumWallet
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from lbrynet.lbryfilemanager.LBRYFileManager import LBRYFileManager
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from lbrynet.lbryfile.LBRYFileMetadataManager import DBLBRYFileMetadataManager, TempLBRYFileMetadataManager
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log = logging.getLogger(__name__)
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BAD_REQUEST = 400
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NOT_FOUND = 404
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OK_CODE = 200
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# TODO add login credentials in a conf file
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# TODO alert if your copy of a lbry file is out of date with the name record
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class Bunch:
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def __init__(self, params):
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self.__dict__.update(params)
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class LBRYDaemon(jsonrpc.JSONRPC):
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"""
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LBRYnet daemon, a jsonrpc interface to lbry functions
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"""
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isLeaf = True
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def setup(self, wallet_type, check_for_updates):
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def _set_vars(wallet_type, check_for_updates):
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reactor.addSystemEventTrigger('before', 'shutdown', self._shutdown)
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self.fetcher = None
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self.current_db_revision = 1
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self.run_server = True
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self.session = None
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self.known_dht_nodes = KNOWN_DHT_NODES
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if sys.platform != "darwin":
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self.db_dir = os.path.join(os.path.expanduser("~"), ".lbrynet")
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else:
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self.db_dir = user_data_dir("LBRY")
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# self.db_dir = os.path.join(os.path.expanduser("~"), "Library/Application Support/lbrynet")
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self.blobfile_dir = os.path.join(self.db_dir, "blobfiles")
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self.peer_port = 3333
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self.dht_node_port = 4444
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self.first_run = False
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if os.name == "nt":
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from lbrynet.winhelpers.knownpaths import get_path, FOLDERID, UserHandle
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self.download_directory = get_path(FOLDERID.Downloads, UserHandle.current)
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self.wallet_dir = os.path.join(get_path(FOLDERID.RoamingAppData, UserHandle.current), "lbrycrd")
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elif sys.platform == "darwin":
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self.download_directory = os.path.join(os.path.expanduser("~"), 'Downloads')
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# self.wallet_dir = os.path.join(os.path.expanduser("~"), "Library/Application Support/lbrycrd")
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self.wallet_dir = user_data_dir("LBRY")
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else:
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self.wallet_dir = os.path.join(os.path.expanduser("~"), ".lbrycrd")
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self.download_directory = os.path.join(os.path.expanduser("~"), 'Downloads')
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self.wallet_conf = os.path.join(self.wallet_dir, "lbrycrd.conf")
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self.wallet_user = None
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self.wallet_password = None
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self.sd_identifier = StreamDescriptorIdentifier()
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self.stream_info_manager = TempLBRYFileMetadataManager()
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self.wallet_rpc_port = 8332
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self.downloads = []
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self.stream_frames = []
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self.default_blob_data_payment_rate = MIN_BLOB_DATA_PAYMENT_RATE
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self.use_upnp = True
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self.start_lbrycrdd = True
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if os.name == "nt":
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self.lbrycrdd_path = "lbrycrdd.exe"
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else:
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self.lbrycrdd_path = "./lbrycrdd"
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self.delete_blobs_on_remove = True
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self.blob_request_payment_rate_manager = None
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self.lbry_file_metadata_manager = None
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self.lbry_file_manager = None
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self.settings = LBRYSettings(self.db_dir)
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self.wallet_type = wallet_type
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self.check_for_updates = check_for_updates
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self.lbrycrd_conf = os.path.join(self.wallet_dir, "lbrycrd.conf")
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self.autofetcher_conf = os.path.join(self.wallet_dir, "autofetcher.conf")
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self.created_data_dir = False
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if not os.path.exists(self.db_dir):
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os.mkdir(self.db_dir)
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self.created_data_dir = True
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self.session_settings = None
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self.data_rate = MIN_BLOB_DATA_PAYMENT_RATE
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self.max_key_fee = DEFAULT_MAX_KEY_FEE
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self.max_search_results = DEFAULT_MAX_SEARCH_RESULTS
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self.restart_message = ""
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self.startup_message = ""
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self.announced_startup = False
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self.search_timeout = 3.0
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self.query_handlers = {}
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return defer.succeed(None)
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def _disp_startup():
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if self.restart_message:
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log.info(self.restart_message)
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else:
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log.info("[" + str(datetime.now()) + "] Started lbrynet-daemon")
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return defer.succeed(None)
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log.info("[" + str(datetime.now()) + "] Starting lbrynet-daemon")
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d = defer.Deferred()
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d.addCallback(lambda _: _set_vars(wallet_type, check_for_updates))
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d.addCallback(lambda _: threads.deferToThread(self._setup_data_directory))
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d.addCallback(lambda _: self._check_db_migration())
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d.addCallback(lambda _: self._get_settings())
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d.addCallback(lambda _: self._get_lbrycrdd_path())
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d.addCallback(lambda _: self._get_session())
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d.addCallback(lambda _: add_lbry_file_to_sd_identifier(self.sd_identifier))
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d.addCallback(lambda _: self._setup_stream_identifier())
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d.addCallback(lambda _: self._setup_lbry_file_manager())
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d.addCallback(lambda _: self._setup_lbry_file_opener())
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d.addCallback(lambda _: self._setup_query_handlers())
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d.addCallback(lambda _: self._setup_server())
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# d.addCallback(lambda _: self._update() if self.check_for_updates == "True" and sys.platform == "darwin"
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# else defer.succeed(None))
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d.addCallback(lambda _: self._setup_fetcher())
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d.addCallback(lambda _: _disp_startup())
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d.callback(None)
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return defer.succeed(None)
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def _initial_setup(self):
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return NotImplemented
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def _update(self):
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def _check_for_updater():
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if os.path.isdir("/Applications/LBRY Updater.app"):
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print "Found LBRY updater"
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return defer.succeed(None)
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print "LBRY updater not found, downloading and installing..."
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url = urlopen("https://rawgit.com/jackrobison/lbrynet-app/master/LBRY%20Updater.app.zip")
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zipped_app = ZipFile(StringIO(url.read()))
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zipped_app.extractall("/Applications")
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return defer.succeed(None)
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def _update_lbrynet():
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git_version = subprocess.check_output(
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"git ls-remote https://github.com/lbryio/lbry.git | grep HEAD | cut -f 1",
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shell=True)
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if os.path.isfile(os.path.join(self.db_dir, "lbrynet_version.txt")):
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f = open(os.path.join(self.db_dir, "lbrynet_version.txt"), 'r')
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current_version = f.read()
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f.close()
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if git_version == current_version:
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print "LBRYnet installation version " + current_version[:-1] + " is up to date"
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return defer.succeed(None)
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print "Update LBRYnet version " + current_version[:-1] + " --> " + git_version[:-1]
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self.restart_message = "Updates available"
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else:
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print "Update LBRYnet to version " + git_version[:-1]
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self.restart_message = "Updates available"
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return defer.succeed(None)
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def _update_lbrycrdd():
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git_version = subprocess.check_output(
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"git ls-remote https://github.com/jackrobison/lbrynet-app.git | grep HEAD | cut -f 1",
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shell=True)
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if os.path.isfile(os.path.join(self.wallet_dir, "lbry_app_version.txt")):
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f = open(os.path.join(self.wallet_dir, "lbry_app_version.txt"), 'r')
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current_version = f.read()
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f.close()
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if git_version == current_version:
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print "LBRY installation version " + current_version[:-1] + " is up to date"
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return defer.succeed(None)
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print "Update LBRY version " + current_version[:-1] + " --> " + git_version[:-1]
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self.restart_message = "Updates available"
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else:
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print "Update LBRY to version " + git_version[:-1]
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self.restart_message = "Updates available"
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return defer.succeed(None)
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def _update_lbryum():
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git_version = subprocess.check_output(
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"git ls-remote https://github.com/lbryio/lbryum.git | grep HEAD | cut -f 1",
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shell=True)
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if os.path.isfile(os.path.join(self.db_dir, "lbryum_version.txt")):
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f = open(os.path.join(self.db_dir, "lbryum_version.txt"), 'r')
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current_version = f.read()
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f.close()
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if git_version == current_version:
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print "LBRYum installation version " + current_version[:-1] + " is up to date"
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return defer.succeed(None)
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print "Update LBRYum version " + current_version[:-1] + " --> " + git_version[:-1]
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self.restart_message = "Updates available"
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else:
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print "Update LBRYum to version " + git_version[:-1]
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self.restart_message = "Updates available"
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return defer.succeed(None)
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d = _check_for_updater()
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d.addCallback(lambda _: _update_lbrynet())
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d.addCallback(lambda _: _update_lbrycrdd() if self.wallet_type == 'lbrycrd' else _update_lbryum())
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d.addCallback(lambda _: os.system("open /Applications/LBRY\ Updater.app &>/dev/null") if self.restart_message
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else defer.succeed(None))
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d.addCallbacks(lambda _: self._restart() if self.restart_message else defer.succeed(None))
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return defer.succeed(None)
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def _restart(self):
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def _disp_shutdown():
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print 'Restarting lbrynet daemon'
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return defer.succeed(None)
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# LBRY Updater.app will restart the daemon
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d = self._shutdown()
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d.addCallback(lambda _: _disp_shutdown())
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d.addCallback(lambda _: reactor.callLater(1.0, reactor.stop))
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return d
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def _start_server(self):
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if self.peer_port is not None:
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server_factory = ServerProtocolFactory(self.session.rate_limiter,
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self.query_handlers,
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self.session.peer_manager)
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try:
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self.lbry_server_port = reactor.listenTCP(self.peer_port, server_factory)
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except error.CannotListenError as e:
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import traceback
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log.error("Couldn't bind to port %d. %s", self.peer_port, traceback.format_exc())
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raise ValueError("%s lbrynet may already be running on your computer.", str(e))
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return defer.succeed(True)
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def _stop_server(self):
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if self.lbry_server_port is not None:
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self.lbry_server_port, p = None, self.lbry_server_port
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return defer.maybeDeferred(p.stopListening)
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else:
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return defer.succeed(True)
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def _setup_server(self):
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def restore_running_status(running):
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if running is True:
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return self._start_server()
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return defer.succeed(True)
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dl = self.settings.get_server_running_status()
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dl.addCallback(restore_running_status)
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return dl
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def _setup_query_handlers(self):
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handlers = [
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# CryptBlobInfoQueryHandlerFactory(self.lbry_file_metadata_manager, self.session.wallet,
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# self._server_payment_rate_manager),
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BlobAvailabilityHandlerFactory(self.session.blob_manager),
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# BlobRequestHandlerFactory(self.session.blob_manager, self.session.wallet,
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# self._server_payment_rate_manager),
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self.session.wallet.get_wallet_info_query_handler_factory(),
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]
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def get_blob_request_handler_factory(rate):
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self.blob_request_payment_rate_manager = PaymentRateManager(
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self.session.base_payment_rate_manager, rate
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)
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handlers.append(BlobRequestHandlerFactory(self.session.blob_manager, self.session.wallet,
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self.blob_request_payment_rate_manager))
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d1 = self.settings.get_server_data_payment_rate()
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d1.addCallback(get_blob_request_handler_factory)
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dl = defer.DeferredList([d1])
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dl.addCallback(lambda _: self._add_query_handlers(handlers))
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return dl
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def _add_query_handlers(self, query_handlers):
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def _set_query_handlers(statuses):
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from future_builtins import zip
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for handler, (success, status) in zip(query_handlers, statuses):
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if success is True:
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self.query_handlers[handler] = status
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ds = []
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for handler in query_handlers:
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ds.append(self.settings.get_query_handler_status(handler.get_primary_query_identifier()))
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dl = defer.DeferredList(ds)
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dl.addCallback(_set_query_handlers)
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return dl
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def _shutdown(self):
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log.info("Closing lbrynet session")
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d = self._stop_server()
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if self.session is not None:
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d.addCallback(lambda _: self.session.shut_down())
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return d
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def _update_settings(self):
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self.data_rate = self.session_settings['data_rate']
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self.max_key_fee = self.session_settings['max_key_fee']
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def _setup_fetcher(self):
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self.fetcher = FetcherDaemon(self.session, self.lbry_file_manager, self.lbry_file_metadata_manager,
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self.session.wallet, self.sd_identifier, self.autofetcher_conf)
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return defer.succeed(None)
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def _setup_data_directory(self):
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log.info("Loading databases...")
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if self.created_data_dir:
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db_revision = open(os.path.join(self.db_dir, "db_revision"), mode='w')
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db_revision.write(str(self.current_db_revision))
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db_revision.close()
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log.debug("Created the db revision file: %s", str(os.path.join(self.db_dir, "db_revision")))
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if not os.path.exists(self.blobfile_dir):
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os.mkdir(self.blobfile_dir)
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log.debug("Created the blobfile directory: %s", str(self.blobfile_dir))
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def _check_db_migration(self):
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old_revision = 0
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db_revision_file = os.path.join(self.db_dir, "db_revision")
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if os.path.exists(db_revision_file):
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old_revision = int(open(db_revision_file).read().strip())
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if old_revision < self.current_db_revision:
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from lbrynet.db_migrator import dbmigrator
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log.info("Upgrading your databases...")
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d = threads.deferToThread(dbmigrator.migrate_db, self.db_dir, old_revision, self.current_db_revision)
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def print_success(old_dirs):
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success_string = "Finished upgrading the databases. It is now safe to delete the"
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success_string += " following directories, if you feel like it. It won't make any"
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success_string += " difference.\nAnyway here they are: "
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for i, old_dir in enumerate(old_dirs):
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success_string += old_dir
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if i + 1 < len(old_dir):
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success_string += ", "
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log.info(success_string)
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d.addCallback(print_success)
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return d
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return defer.succeed(True)
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|
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def _get_settings(self):
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d = self.settings.start()
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d.addCallback(lambda _: self.settings.get_lbryid())
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d.addCallback(self._set_lbryid)
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d.addCallback(lambda _: self._get_lbrycrdd_path())
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return d
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def _set_lbryid(self, lbryid):
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if lbryid is None:
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return self._make_lbryid()
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else:
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self.lbryid = lbryid
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def _make_lbryid(self):
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self.lbryid = generate_id()
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d = self.settings.save_lbryid(self.lbryid)
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return d
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def _setup_lbry_file_manager(self):
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self.lbry_file_metadata_manager = DBLBRYFileMetadataManager(self.db_dir)
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d = self.lbry_file_metadata_manager.setup()
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def set_lbry_file_manager():
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self.lbry_file_manager = LBRYFileManager(self.session,
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self.lbry_file_metadata_manager,
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self.sd_identifier,
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delete_data=True)
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return self.lbry_file_manager.setup()
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d.addCallback(lambda _: set_lbry_file_manager())
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return d
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|
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def _get_session(self):
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def get_default_data_rate():
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d = self.settings.get_default_data_payment_rate()
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d.addCallback(lambda rate: {"default_data_payment_rate": rate if rate is not None else
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MIN_BLOB_DATA_PAYMENT_RATE})
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return d
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|
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def get_wallet():
|
|
if self.wallet_type == "lbrycrd":
|
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log.info("Using lbrycrd wallet")
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lbrycrdd_path = None
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if self.start_lbrycrdd is True:
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lbrycrdd_path = self.lbrycrdd_path
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if not lbrycrdd_path:
|
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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):
|
|
def _disp_file(file):
|
|
log.info("[" + str(datetime.now()) + "] Already downloaded: " + str(file.stream_hash))
|
|
d = self._path_from_lbry_file(file)
|
|
return d
|
|
|
|
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)
|
|
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._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(NOT_FOUND))
|
|
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')
|
|
lbry_file = [file for file in self.lbry_file_manager.lbry_files if file.stream_name == file_name]
|
|
if lbry_file:
|
|
return lbry_file[0]
|
|
else:
|
|
return None
|
|
|
|
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.addCallbacks(_check, lambda _: False)
|
|
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 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}
|
|
"""
|
|
|
|
if not self.session_settings:
|
|
self.session_settings = {'data_rate': self.data_rate, 'max_key_fee': self.max_key_fee}
|
|
|
|
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}}
|
|
"""
|
|
params = Bunch(p)
|
|
|
|
self.session_settings = params.settings
|
|
self._update_settings()
|
|
|
|
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')
|
|
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 params.name:
|
|
d = self._download_name(params.name)
|
|
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()) + '] Search results: ')
|
|
for r in results:
|
|
log.info(str(r))
|
|
return self._render_response(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": str, "file_path": str, "bid": float, "author": str, "title": str,
|
|
"description": str, "thumbnail": str, "key_fee": float, "key_fee_address": str,
|
|
"content_license": str}
|
|
log.info(params)
|
|
log.info(params.__dict__)
|
|
|
|
for k in metadata_fields.keys():
|
|
if k in params.__dict__.keys():
|
|
assert isinstance(params.__dict__[k], metadata_fields[k])
|
|
metadata_fields[k] = params.__dict__[k]
|
|
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(metadata_fields['name'], metadata_fields['file_path'], metadata_fields['bid'],
|
|
metadata_fields['title'], metadata_fields['description'], metadata_fields['thumbnail'],
|
|
metadata_fields['key_fee'], metadata_fields['key_fee_address'], metadata_fields['content_license'])
|
|
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.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):
|
|
isLeaf = False
|
|
|
|
def _delayed_render(self, request, results):
|
|
request.write(str(results))
|
|
request.finish()
|
|
|
|
|
|
def render_GET(self, request):
|
|
def _disp(r):
|
|
log.info(r)
|
|
return "<html><table style='width:100%'>" + ''.join(r) + "</html>"
|
|
|
|
|
|
d = LBRYDaemonCommandHandler('__dir__').run()
|
|
d.addCallback(lambda functions: ["<tr><td><a href=/webapi?function=%s>%s</a></td></tr>" % (function, function) for function in functions])
|
|
d.addCallback(_disp)
|
|
d.addCallbacks(lambda results: self._delayed_render(request, results),
|
|
lambda err: self._delayed_render(request, err.getTraceback()))
|
|
|
|
return server.NOT_DONE_YET
|
|
|
|
|
|
class LBRYFilePage(resource.Resource):
|
|
isLeaf = False
|
|
|
|
def _delayed_render(self, request, results):
|
|
request.write(str(results))
|
|
request.finish()
|
|
|
|
h = "<tr><td><a href=/webapi?function=delete_lbry_file&file_name=%s>%s</a></td></tr>"
|
|
|
|
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: "<html><table style='width:100%'>" + ''.join(r) + "</html>")
|
|
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 |