def __init__(self, scfg=None, ignore_singleton=False, autoload_discovery=True): """ A Session object is created which is configured following a copy of the SessionStartupConfig scfg. (copy constructor used internally) @param scfg SessionStartupConfig object or None, in which case we look for a saved session in the default location (state dir). If we can't find it, we create a new SessionStartupConfig() object to serve as startup config. Next, the config is saved in the directory indicated by its 'state_dir' attribute. In the current implementation only a single session instance can exist at a time in a process. The ignore_singleton flag is used for testing. """ addObserver(self.unhandled_error_observer) patch_crypto_be_discovery() if not ignore_singleton: if Session.__single: raise RuntimeError("Session is singleton") Session.__single = self self._logger = logging.getLogger(self.__class__.__name__) self.ignore_singleton = ignore_singleton self.sesslock = NoDispersyRLock() # Determine startup config to use if scfg is None: # If no override scfg = SessionStartupConfig.load() else: # overrides any saved config # Work from copy scfg = SessionStartupConfig(copy.copy(scfg.sessconfig)) def create_dir(fullpath): if not os.path.isdir(fullpath): os.makedirs(fullpath) def set_and_create_dir(dirname, setter, default_dir): if dirname is None: setter(default_dir) create_dir(dirname or default_dir) state_dir = scfg.get_state_dir() set_and_create_dir(state_dir, scfg.set_state_dir, state_dir) set_and_create_dir( scfg.get_torrent_store_dir(), scfg.set_torrent_store_dir, os.path.join(scfg.get_state_dir(), STATEDIR_TORRENT_STORE_DIR)) # metadata store set_and_create_dir( scfg.get_metadata_store_dir(), scfg.set_metadata_store_dir, os.path.join(scfg.get_state_dir(), STATEDIR_METADATA_STORE_DIR)) set_and_create_dir( scfg.get_peer_icon_path(), scfg.set_peer_icon_path, os.path.join(scfg.get_state_dir(), STATEDIR_PEERICON_DIR)) create_dir(os.path.join(scfg.get_state_dir(), u"sqlite")) create_dir(os.path.join(scfg.get_state_dir(), STATEDIR_DLPSTATE_DIR)) if GOTM2CRYPTO: permidmod.init() # Set params that depend on state_dir # # 1. keypair # pairfilename = scfg.get_permid_keypair_filename() if os.path.exists(pairfilename): self.keypair = permidmod.read_keypair(pairfilename) else: self.keypair = permidmod.generate_keypair() # Save keypair pubfilename = os.path.join(scfg.get_state_dir(), 'ecpub.pem') permidmod.save_keypair(self.keypair, pairfilename) permidmod.save_pub_key(self.keypair, pubfilename) multichain_pairfilename = scfg.get_multichain_permid_keypair_filename( ) if os.path.exists(multichain_pairfilename): self.multichain_keypair = permidmod.read_keypair_multichain( multichain_pairfilename) else: self.multichain_keypair = permidmod.generate_keypair_multichain( ) # Save keypair multichain_pubfilename = os.path.join(scfg.get_state_dir(), 'ecpub_multichain.pem') permidmod.save_keypair_multichain(self.multichain_keypair, multichain_pairfilename) permidmod.save_pub_key_multichain(self.multichain_keypair, multichain_pubfilename) if not scfg.get_megacache(): scfg.set_torrent_checking(0) self.sessconfig = scfg.sessconfig self.sessconfig.lock = self.sesslock self.selected_ports = scfg.selected_ports # Claim all random ports self.get_listen_port() self.get_dispersy_port() self.get_mainline_dht_listen_port() self.get_videoserver_port() self.get_anon_listen_port() self.get_tunnel_community_socks5_listen_ports() # Create handler for calling back the user via separate threads self.lm = TriblerLaunchMany() self.notifier = Notifier() # Checkpoint startup config self.save_session_config() self.sqlite_db = None self.upgrader_enabled = True self.dispersy_member = None self.readable_status = '' # Human-readable string to indicate the status during startup/shutdown of Tribler self.autoload_discovery = autoload_discovery self.tribler_config = TriblerConfig(self) self.setup_tribler_gui_config()
def __init__(self, scfg=None, ignore_singleton=False, autoload_discovery=True): """ A Session object is created which is configured following a copy of the SessionStartupConfig scfg. (copy constructor used internally) @param scfg SessionStartupConfig object or None, in which case we look for a saved session in the default location (state dir). If we can't find it, we create a new SessionStartupConfig() object to serve as startup config. Next, the config is saved in the directory indicated by its 'state_dir' attribute. In the current implementation only a single session instance can exist at a time in a process. The ignore_singleton flag is used for testing. """ if not ignore_singleton: if Session.__single: raise RuntimeError("Session is singleton") Session.__single = self self._logger = logging.getLogger(self.__class__.__name__) self.ignore_singleton = ignore_singleton self.sesslock = NoDispersyRLock() # Determine startup config to use if scfg is None: # If no override scfg = SessionStartupConfig.load() else: # overrides any saved config # Work from copy scfg = SessionStartupConfig(copy.copy(scfg.sessconfig)) def create_dir(fullpath): if not os.path.isdir(fullpath): os.makedirs(fullpath) def set_and_create_dir(dirname, setter, default_dir): if dirname is None: setter(default_dir) create_dir(dirname or default_dir) state_dir = scfg.get_state_dir() set_and_create_dir(state_dir, scfg.set_state_dir, state_dir) set_and_create_dir(scfg.get_torrent_store_dir(), scfg.set_torrent_store_dir, os.path.join(scfg.get_state_dir(), STATEDIR_TORRENT_STORE_DIR)) # metadata store set_and_create_dir(scfg.get_metadata_store_dir(), scfg.set_metadata_store_dir, os.path.join(scfg.get_state_dir(), STATEDIR_METADATA_STORE_DIR)) set_and_create_dir(scfg.get_peer_icon_path(), scfg.set_peer_icon_path, os.path.join(scfg.get_state_dir(), STATEDIR_PEERICON_DIR)) create_dir(os.path.join(scfg.get_state_dir(), u"sqlite")) create_dir(os.path.join(scfg.get_state_dir(), STATEDIR_DLPSTATE_DIR)) # Reset the nickname to something not related to the host name, it was # really silly to have this default on the first place. # TODO: Maybe move this to the upgrader? if socket.gethostname() in scfg.get_nickname(): scfg.set_nickname("Tribler user") if GOTM2CRYPTO: permidmod.init() # Set params that depend on state_dir # # 1. keypair # pairfilename = scfg.get_permid_keypair_filename() if os.access(pairfilename, os.F_OK): # May throw exceptions self.keypair = permidmod.read_keypair(pairfilename) else: self.keypair = permidmod.generate_keypair() # Save keypair pubfilename = os.path.join(scfg.get_state_dir(), 'ecpub.pem') permidmod.save_keypair(self.keypair, pairfilename) permidmod.save_pub_key(self.keypair, pubfilename) if not scfg.get_megacache(): scfg.set_torrent_checking(0) self.sessconfig = scfg.sessconfig self.sessconfig.lock = self.sesslock self.selected_ports = scfg.selected_ports # Claim all random ports self.get_listen_port() self.get_dispersy_port() self.get_mainline_dht_listen_port() self.get_videoplayer_port() self.get_anon_listen_port() self.get_tunnel_community_socks5_listen_ports() # Create handler for calling back the user via separate threads self.lm = TriblerLaunchMany() self.notifier = Notifier(use_pool=True) # Checkpoint startup config self.save_pstate_sessconfig() self.sqlite_db = None self.autoload_discovery = autoload_discovery