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NOT_FOUND = 404 OK_CODE = 200 # TODO add login credentials in a conf file # TODO alert if your copy of a lbry file is out of date with the name record class Bunch: def __init__(self, params): self.__dict__.update(params) class LBRYDaemon(jsonrpc.JSONRPC): """ LBRYnet daemon, a jsonrpc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") 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.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.restart_message = "" self.startup_message = "" self.announced_startup = False self.search_timeout = 3.0 self.query_handlers = {} return defer.succeed(None) def _disp_startup(): if self.restart_message: log.info(self.restart_message) else: 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 _: 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._update() if self.check_for_updates == "True" and sys.platform == "darwin" # else defer.succeed(None)) d.addCallback(lambda _: self._setup_fetcher()) d.addCallback(lambda _: _disp_startup()) d.callback(None) return defer.succeed(None) def _initial_setup(self): return NotImplemented 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() if self.wallet_type == 'lbrycrd' else _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): 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): 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): 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} """ 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') # 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()) + '] 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": 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.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 "" + ''.join(r) + "" d = LBRYDaemonCommandHandler('__dir__').run() d.addCallback(lambda functions: ["" % (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 = "" 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: "
%s
%s
" + ''.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