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.LBRYOSXStatusBar import DaemonStatusBarApp 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.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 from lbrynet.lbryfilemanager.LBRYFileManager import LBRYFileManager from lbrynet.lbryfile.LBRYFileMetadataManager import DBLBRYFileMetadataManager, TempLBRYFileMetadataManager from twisted.web import xmlrpc, server from twisted.internet import defer, threads, reactor, error from datetime import datetime from decimal import Decimal from StringIO import StringIO from zipfile import ZipFile from urllib import urlopen import os, sys, json, binascii, webbrowser, xmlrpclib, subprocess, logging log = logging.getLogger(__name__) # TODO add login credentials in a conf file # issues with delete: # TODO when stream is stopped the generated file is deleted # functions to add: # TODO send credits to address # TODO alert if your copy of a lbry file is out of date with the name record class LBRYDaemon(xmlrpc.XMLRPC): """ LBRYnet daemon """ def setup(self): def _set_vars(): self.fetcher = None self.current_db_revision = 1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 = os.path.join(os.path.expanduser("~"), "Library/Application Support/lbrynet") # self.status_app = DaemonStatusBarApp() 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") else: self.wallet_dir = os.path.join(os.path.expanduser("~"), ".lbrycrd") self.download_directory = os.path.join(os.path.expanduser("~"), 'Downloads') 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 = "lbrycrd" self.lbrycrd_conf = os.path.join(self.wallet_dir, "lbrycrd.conf") self.autofetcher_conf = os.path.join(self.wallet_dir, "autofetcher.conf") self.files = [] 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.restart_message = "" self.search_timeout = 3.0 self.query_handlers = {} return defer.succeed(None) def _disp_startup(): if self.restart_message: print self.restart_message else: print "Started LBRYnet daemon" print "The daemon can be shut down by running 'stop-lbrynet-daemon' in a terminal" return defer.succeed(None) d = defer.Deferred() d.addCallback(lambda _: _set_vars()) 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()) if sys.platform == "darwin": d.addCallback(lambda _: self._update()) # d.addCallback(lambda _: self.status_app.run()) d.addCallback(lambda _: self._setup_fetcher()) d.addCallback(lambda _: _disp_startup()) d.callback(None) return defer.succeed(None) def _update(self): def _check_for_updater(): if os.path.isdir("/Applications/LBRY Updater.app"): print "Found LBRY updater" return defer.succeed(None) print "LBRY updater not found, downloading and installing..." url = urlopen("https://rawgit.com/jackrobison/lbrynet-app/master/LBRY%20Updater.app.zip") zipped_app = ZipFile(StringIO(url.read())) zipped_app.extractall("/Applications") return defer.succeed(None) def _update_lbrynet(): git_version = subprocess.check_output( "git ls-remote https://github.com/lbryio/lbry.git | grep HEAD | cut -f 1", shell=True) if os.path.isfile(os.path.join(self.db_dir, "lbrynet_version.txt")): f = open(os.path.join(self.db_dir, "lbrynet_version.txt"), 'r') current_version = f.read() f.close() if git_version == current_version: print "LBRYnet installation version " + current_version[:-1] + " is up to date" return defer.succeed(None) print "Update LBRYnet version " + current_version[:-1] + " --> " + git_version[:-1] self.restart_message = "Updates available" else: print "Update LBRYnet to version " + git_version[:-1] self.restart_message = "Updates available" return defer.succeed(None) def _update_lbrycrdd(): git_version = subprocess.check_output( "git ls-remote https://github.com/jackrobison/lbrynet-app.git | grep HEAD | cut -f 1", shell=True) if os.path.isfile(os.path.join(self.wallet_dir, "lbry_app_version.txt")): f = open(os.path.join(self.wallet_dir, "lbry_app_version.txt"), 'r') current_version = f.read() f.close() if git_version == current_version: print "LBRY installation version " + current_version[:-1] + " is up to date" return defer.succeed(None) print "Update LBRY version " + current_version[:-1] + " --> " + git_version[:-1] self.restart_message = "Updates available" else: print "Update LBRY to version " + git_version[:-1] self.restart_message = "Updates available" return defer.succeed(None) def _update_lbryum(): git_version = subprocess.check_output( "git ls-remote https://github.com/lbryio/lbryum.git | grep HEAD | cut -f 1", shell=True) if os.path.isfile(os.path.join(self.db_dir, "lbryum_version.txt")): f = open(os.path.join(self.db_dir, "lbryum_version.txt"), 'r') current_version = f.read() f.close() if git_version == current_version: print "LBRYum installation version " + current_version[:-1] + " is up to date" return defer.succeed(None) print "Update LBRYum version " + current_version[:-1] + " --> " + git_version[:-1] self.restart_message = "Updates available" else: print "Update LBRYum to version " + git_version[:-1] self.restart_message = "Updates available" return defer.succeed(None) d = _check_for_updater() d.addCallback(lambda _: _update_lbrynet()) d.addCallback(lambda _: _update_lbrycrdd()) d.addCallback(lambda _: _update_lbryum()) d.addCallback(lambda _: os.system("open /Applications/LBRY\ Updater.app &>/dev/null") if self.restart_message else defer.succeed(None)) d.addCallbacks(lambda _: self._restart() if self.restart_message else defer.succeed(None)) return defer.succeed(None) def _restart(self): def _disp_shutdown(): print 'Restarting lbrynet daemon' return defer.succeed(None) # LBRY Updater.app will restart the daemon d = self._shutdown() d.addCallback(lambda _: _disp_shutdown()) d.addCallback(lambda _: reactor.callLater(1.0, reactor.stop)) return d 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): print 'Closing lbrynet session' d = self._stop_server() if self.session is not None: d.addCallback(lambda _: self.session.shut_down()) # if self.status_app: # d.addCallback(lambda _: self.status_app.stop()) return d def _update_settings(self): self.data_rate = self.session_settings['data_rate'] self.max_key_fee = self.session_settings['max_key_fee'] 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): print "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 print "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 += ", " print 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) 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": 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)) else: d = defer.succeed(PTCWallet(self.db_dir)) 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()) return dl 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() print self.lbrycrdd_path 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): print '[' + 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): print '[' + 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: self._path_from_lbry_file(lbry_file) if lbry_file else 'Not found') d.addErrback(lambda err: str(err)) 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): print "[" + str(datetime.now()) + "] Search for lbry_file, returning: " + stream_hash return defer.succeed(_get_lbry_file(path)) else: print "[" + 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) 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: print '[' + str(datetime.now()) + '] Cost est for lbry://' + name + ': ' + str(d.result) + 'LBC' else: print '[' + 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 xmlrpc_is_running(self): return True def xmlrpc_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} print '[' + str(datetime.now()) + '] Get daemon settings' return self.session_settings def xmlrpc_set_settings(self, settings): """ Set LBRY payment settings @param settings dict: {'data_rate': float, 'max_key_fee': float} """ self.session_settings = settings self._update_settings() print '[' + str(datetime.now()) + '] Set daemon settings' return 'Set' def xmlrpc_start_fetcher(self): """ Start autofetcher """ self.fetcher.start() print '[' + str(datetime.now()) + '] Start autofetcher' return 'Started autofetching' def xmlrpc_stop_fetcher(self): """ Stop autofetcher """ self.fetcher.stop() print '[' + str(datetime.now()) + '] Stop autofetcher' return 'Stopped autofetching' def xmlrpc_fetcher_status(self): """ Start autofetcher """ print '[' + str(datetime.now()) + '] Get fetcher status' return str(self.fetcher.check_if_running()) def xmlrpc_get_balance(self): """ Get LBC balance """ print '[' + str(datetime.now()) + '] Get balance' return str(self.session.wallet.wallet_balance) def xmlrpc_stop(self): """ Stop lbrynet-daemon """ def _disp_shutdown(): print 'Shutting down lbrynet daemon' d = self._shutdown() d.addCallback(lambda _: _disp_shutdown()) d.addCallback(lambda _: reactor.callLater(1.0, reactor.stop)) return defer.succeed('Shutting down') def xmlrpc_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)) print '[' + str(datetime.now()) + '] Get LBRY files' return r def xmlrpc_resolve_name(self, name): """ Resolve stream info from a LBRY uri @param: name @return: info for name claim """ def _disp(info): log.debug('[' + str(datetime.now()) + ']' + ' Resolved info: ' + str(info['stream_hash'])) print '[' + str(datetime.now()) + ']' + ' Resolved info: ' + str(info['stream_hash']) return info d = self._resolve_name(name) d.addCallbacks(_disp, lambda _: str('UnknownNameError')) d.callback(None) return d def xmlrpc_get(self, name): """ Download stream from a LBRY uri @param: name @return: {'stream_hash': hex string, 'path': path of download} """ if name: d = self._download_name(name) else: d = defer.succeed('No name provided') return d def xmlrpc_stop_lbry_file(self, stream_hash): try: lbry_file = [f for f in self.lbry_file_manager.lbry_files if f.stream_hash == 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 _: 'Stream has been stopped') d.addErrback(lambda err: str(err)) return d else: return defer.succeed('Stream was already stopped') def xmlrpc_start_lbry_file(self, stream_hash): try: lbry_file = [f for f in self.lbry_file_manager.lbry_files if f.stream_hash == 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 defer.succeed('Stream started') else: return defer.succeed('Stream was already running') def xmlrpc_render_html(self, html): """ Writes html to lbry.html in the downloads directory, then opens it with the browser @param html: """ def _make_file(html, path): f = open(path, 'w') f.write(html) f.close() return defer.succeed(None) def _disp_err(err): print str(err.getTraceback()) return err path = os.path.join(self.download_directory, 'lbry.html') d = defer.Deferred() d.addCallback(lambda _: _make_file(html, path)) d.addCallback(lambda _: webbrowser.open('file://' + path)) d.addErrback(_disp_err) d.callback(None) return d def xmlrpc_render_gui(self): """ Opens the lbry web ui in a browser """ def _disp_err(err): print str(err.getTraceback()) return err d = defer.Deferred() d.addCallback(lambda _: webbrowser.open( "file://" + str(os.path.join(self.download_directory, "lbryio/view/page/gui.html")))) d.addErrback(_disp_err) d.callback(None) return d def xmlrpc_search_nametrie(self, search): """ Search the nametrie for claims beginning with search @param search: @return: """ #def _return_d(x): # d = defer.Deferred() # d.addCallback(lambda _: x) # d.callback(None) # return d 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 _parse(results): f = [] for chain, meta, cost_est in results: t = {} if 'name' in chain.keys(): t['name'] = chain['name'] if 'thumbnail' in meta.keys(): t['img'] = meta['thumbnail'] else: t['img'] = 'File://' + str( os.path.join(self.download_directory, "lbryio/web/img/Free-speech-flag.svg")) if 'name' in meta.keys(): t['title'] = meta['name'] if 'description' in meta.keys(): t['description'] = meta['description'] t['cost_est'] = cost_est f.append(t) return f 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): print '[' + str(datetime.now()) + '] Found ' + str(len(results)) + ' results' return results print '[' + str(datetime.now()) + '] Search nametrie: ' + search d = self.session.wallet.get_nametrie() d.addCallback(lambda trie: [claim for claim in trie if claim['name'].startswith(search) and 'txid' in claim]) d.addCallback(lambda claims: claims[:self.max_search_results]) d.addCallback(resolve_claims) d.addCallback(_clean) d.addCallback(_parse) d.addCallback(_disp) return d def xmlrpc_delete_lbry_file(self, file_name): def _disp(file_name): print '[' + str(datetime.now()) + '] Deleted: ' + file_name return defer.succeed('Deleted: ' + file_name) lbry_files = [self._delete_lbry_file(f) for f in self.lbry_file_manager.lbry_files if file_name == f.file_name] d = defer.DeferredList(lbry_files) d.addCallback(lambda _: _disp(file_name)) return d def xmlrpc_check(self, name): d = self._check_history(name) d.addCallback(lambda lbry_file: self._path_from_lbry_file(lbry_file) if lbry_file else 'Not found') d.addErrback(lambda err: str(err)) return d def xmlrpc_publish(self, metadata): metadata = json.loads(metadata) required = ['name', 'file_path', 'bid'] for r in required: if not r in metadata.keys(): return defer.fail() # if not os.path.isfile(metadata['file_path']): # return defer.fail() if not isinstance(metadata['bid'], float) and metadata['bid'] > 0.0: return defer.fail() name = metadata['name'] file_path = metadata['file_path'] bid = metadata['bid'] if 'title' in metadata.keys(): title = metadata['title'] else: title = None if 'description' in metadata.keys(): description = metadata['description'] else: description = None if 'thumbnail' in metadata.keys(): thumbnail = metadata['thumbnail'] else: thumbnail = None if 'key_fee' in metadata.keys(): if not float(metadata['key_fee']) == 0.0: if not 'key_fee_address' in metadata.keys(): return defer.fail() key_fee = metadata['key_fee'] else: key_fee = 0.0 if 'key_fee_address' in metadata.keys(): key_fee_address = metadata['key_fee_address'] else: key_fee_address = None if 'content_license' in metadata.keys(): content_license = metadata['content_license'] else: content_license = None p = Publisher(self.session, self.lbry_file_manager, self.session.wallet) d = p.start(name, file_path, bid, title, description, thumbnail, key_fee, key_fee_address, content_license) return d def xmlrpc_abandon_name(self, txid): def _disp(txid, tx): print '[' + str(datetime.now()) + '] Spent coins from claim tx ' + txid + ' --> ' + tx return tx d = defer.Deferred() d.addCallback(lambda _: self.session.wallet.abandon_name(txid)) d.addCallback(lambda tx: _disp(txid, tx)) d.addErrback(lambda err: str(err.getTraceback())) d.callback(None) return d def xmlrpc_get_name_claims(self): def _clean(claims): for c in claims: for k in c.keys(): if isinstance(c[k], Decimal): c[k] = float(c[k]) return claims d = self.session.wallet.get_name_claims() d.addCallback(_clean) return d def xmlrpc_get_time_behind_blockchain(self): d = self.session.wallet.get_most_recent_blocktime() d.addCallback(get_time_behind_blockchain) return d # def xmlrpc_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 xmlrpc_toggle_fetcher_verbose(self): if self.fetcher.verbose: self.fetcher.verbose = False else: self.fetcher.verbose = True return self.fetcher.verbose def xmlrpc_check_for_new_version(self): message = "" git_version = subprocess.check_output("git ls-remote https://github.com/lbryio/lbry.git | grep HEAD | cut -f 1", shell=True) if os.path.isfile(os.path.join(self.db_dir, "lbrynet_version.txt")): f = open(os.path.join(self.db_dir, "lbrynet_version.txt"), 'r') current_version = f.read() f.close() if git_version == current_version: message += "LBRYnet is up to date\n" else: message += "LBRYnet version is out of date, restart the daemon to update\n" else: message += "Unknown version of LBRYnet, try running installer again\n" git_version = subprocess.check_output("git ls-remote https://github.com/jackrobison/lbrynet-app.git | grep HEAD | cut -f 1", shell=True) if os.path.isfile(os.path.join(self.wallet_dir, "lbry_app_version.txt")): f = open(os.path.join(self.wallet_dir, "lbry_app_version.txt"), 'r') current_version = f.read() f.close() if git_version == current_version: message += "LBRY is up to date" else: message += "LBRY version is out of date, restart the daemon to update" else: message += "Unknown version of LBRYnet, try running installer again\n" return message def main(): try: d = xmlrpclib.ServerProxy('http://localhost:7080') d.stop() except: pass daemon = LBRYDaemon() daemon.setup() reactor.listenTCP(7080, server.Site(daemon)) reactor.run() if __name__ == '__main__': main()