# Copyright (c) 2013 Chris Lucas, <chris@chrisjlucas.com> # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. import urllib import os.path import time import xmlrpclib from rtorrent.common import find_torrent, \ is_valid_port, convert_version_tuple_to_str from rtorrent.lib.torrentparser import TorrentParser from rtorrent.lib.xmlrpc.http import HTTPServerProxy from rtorrent.lib.xmlrpc.scgi import SCGIServerProxy from rtorrent.rpc import Method from rtorrent.lib.xmlrpc.basic_auth import BasicAuthTransport from rtorrent.torrent import Torrent from rtorrent.group import Group import rtorrent.rpc # @UnresolvedImport __version__ = "0.2.9" __author__ = "Chris Lucas" __contact__ = "chris@chrisjlucas.com" __license__ = "MIT" MIN_RTORRENT_VERSION = (0, 8, 1) MIN_RTORRENT_VERSION_STR = convert_version_tuple_to_str(MIN_RTORRENT_VERSION) class RTorrent: """ Create a new rTorrent connection """ rpc_prefix = None def __init__(self, uri, username=None, password=None, verify=False, sp=None, sp_kwargs=None): self.uri = uri # : From X{__init__(self, url)} self.username = username self.password = password self.schema = urllib.splittype(uri)[0] if sp: self.sp = sp elif self.schema in ['http', 'https']: self.sp = HTTPServerProxy elif self.schema == 'scgi': self.sp = SCGIServerProxy else: raise NotImplementedError() self.sp_kwargs = sp_kwargs or {} self.torrents = [] # : List of L{Torrent} instances self._rpc_methods = [] # : List of rTorrent RPC methods self._torrent_cache = [] self._client_version_tuple = () if verify is True: self._verify_conn() def _get_conn(self): """Get ServerProxy instance""" if self.username is not None and self.password is not None: if self.schema == 'scgi': raise NotImplementedError() return self.sp( self.uri, transport=BasicAuthTransport(self.username, self.password), **self.sp_kwargs ) return self.sp(self.uri, **self.sp_kwargs) def _verify_conn(self): # check for rpc methods that should be available assert "system.client_version" in self._get_rpc_methods(), "Required RPC method not available." assert "system.library_version" in self._get_rpc_methods(), "Required RPC method not available." # minimum rTorrent version check assert self._meets_version_requirement() is True,\ "Error: Minimum rTorrent version required is {0}".format( MIN_RTORRENT_VERSION_STR) def _meets_version_requirement(self): return self._get_client_version_tuple() >= MIN_RTORRENT_VERSION def _get_client_version_tuple(self): conn = self._get_conn() if not self._client_version_tuple: if not hasattr(self, "client_version"): setattr(self, "client_version", conn.system.client_version()) rtver = getattr(self, "client_version") self._client_version_tuple = tuple([int(i) for i in rtver.split(".")]) return self._client_version_tuple def _update_rpc_methods(self): self._rpc_methods = self._get_conn().system.listMethods() return self._rpc_methods def _get_rpc_methods(self): """ Get list of raw RPC commands @return: raw RPC commands @rtype: list """ return(self._rpc_methods or self._update_rpc_methods()) def get_torrents(self, view="main"): """Get list of all torrents in specified view @return: list of L{Torrent} instances @rtype: list @todo: add validity check for specified view """ self.torrents = [] methods = rtorrent.torrent.methods retriever_methods = [m for m in methods if m.is_retriever() and m.is_available(self)] m = rtorrent.rpc.Multicall(self) m.add("d.multicall", view, "d.get_hash=", *[method.rpc_call + "=" for method in retriever_methods]) results = m.call()[0] # only sent one call, only need first result for result in results: results_dict = {} # build results_dict for m, r in zip(retriever_methods, result[1:]): # result[0] is the info_hash results_dict[m.varname] = rtorrent.rpc.process_result(m, r) self.torrents.append( Torrent(self, info_hash=result[0], **results_dict) ) self._manage_torrent_cache() return(self.torrents) def _manage_torrent_cache(self): """Carry tracker/peer/file lists over to new torrent list""" for torrent in self._torrent_cache: new_torrent = rtorrent.common.find_torrent(torrent.info_hash, self.torrents) if new_torrent is not None: new_torrent.files = torrent.files new_torrent.peers = torrent.peers new_torrent.trackers = torrent.trackers self._torrent_cache = self.torrents def _get_load_function(self, file_type, start, verbose): """Determine correct "load torrent" RPC method""" func_name = None if file_type == "url": # url strings can be input directly if start and verbose: func_name = "load_start_verbose" elif start: func_name = "load_start" elif verbose: func_name = "load_verbose" else: func_name = "load" elif file_type in ["file", "raw"]: if start and verbose: func_name = "load_raw_start_verbose" elif start: func_name = "load_raw_start" elif verbose: func_name = "load_raw_verbose" else: func_name = "load_raw" return(func_name) def load_magnet(self, magneturl, info_hash, start=False, verbose=False, verify_load=True): p = self._get_conn() info_hash = info_hash.upper() func_name = self._get_load_function("url", start, verbose) # load magnet getattr(p, func_name)(magneturl) if verify_load: MAX_RETRIES = 3 i = 0 while i < MAX_RETRIES: for torrent in self.get_torrents(): if torrent.info_hash != info_hash: continue time.sleep(1) i += 1 # Resolve magnet to torrent torrent.start() assert info_hash in [t.info_hash for t in self.torrents],\ "Adding torrent was unsuccessful." MAX_RETRIES = 3 i = 0 while i < MAX_RETRIES: for torrent in self.get_torrents(): if torrent.info_hash == info_hash: if str(info_hash) not in str(torrent.name) : time.sleep(1) i += 1 return(torrent) def load_torrent(self, torrent, start=False, verbose=False, verify_load=True): """ Loads torrent into rTorrent (with various enhancements) @param torrent: can be a url, a path to a local file, or the raw data of a torrent file @type torrent: str @param start: start torrent when loaded @type start: bool @param verbose: print error messages to rTorrent log @type verbose: bool @param verify_load: verify that torrent was added to rTorrent successfully @type verify_load: bool @return: Depends on verify_load: - if verify_load is True, (and the torrent was loaded successfully), it'll return a L{Torrent} instance - if verify_load is False, it'll return None @rtype: L{Torrent} instance or None @raise AssertionError: If the torrent wasn't successfully added to rTorrent - Check L{TorrentParser} for the AssertionError's it raises @note: Because this function includes url verification (if a url was input) as well as verification as to whether the torrent was successfully added, this function doesn't execute instantaneously. If that's what you're looking for, use load_torrent_simple() instead. """ p = self._get_conn() tp = TorrentParser(torrent) torrent = xmlrpclib.Binary(tp._raw_torrent) info_hash = tp.info_hash func_name = self._get_load_function("raw", start, verbose) # load torrent getattr(p, func_name)(torrent) if verify_load: MAX_RETRIES = 3 i = 0 while i < MAX_RETRIES: self.get_torrents() if info_hash in [t.info_hash for t in self.torrents]: break # was still getting AssertionErrors, delay should help time.sleep(1) i += 1 assert info_hash in [t.info_hash for t in self.torrents],\ "Adding torrent was unsuccessful." return(find_torrent(info_hash, self.torrents)) def load_torrent_simple(self, torrent, file_type, start=False, verbose=False): """Loads torrent into rTorrent @param torrent: can be a url, a path to a local file, or the raw data of a torrent file @type torrent: str @param file_type: valid options: "url", "file", or "raw" @type file_type: str @param start: start torrent when loaded @type start: bool @param verbose: print error messages to rTorrent log @type verbose: bool @return: None @raise AssertionError: if incorrect file_type is specified @note: This function was written for speed, it includes no enhancements. If you input a url, it won't check if it's valid. You also can't get verification that the torrent was successfully added to rTorrent. Use load_torrent() if you would like these features. """ p = self._get_conn() assert file_type in ["raw", "file", "url"], \ "Invalid file_type, options are: 'url', 'file', 'raw'." func_name = self._get_load_function(file_type, start, verbose) if file_type == "file": # since we have to assume we're connected to a remote rTorrent # client, we have to read the file and send it to rT as raw assert os.path.isfile(torrent), \ "Invalid path: \"{0}\"".format(torrent) torrent = open(torrent, "rb").read() if file_type in ["raw", "file"]: finput = xmlrpclib.Binary(torrent) elif file_type == "url": finput = torrent getattr(p, func_name)(finput) def get_views(self): p = self._get_conn() return p.view_list() def create_group(self, name, persistent=True, view=None): p = self._get_conn() if persistent is True: p.group.insert_persistent_view('', name) else: assert view is not None, "view parameter required on non-persistent groups" p.group.insert('', name, view) self._update_rpc_methods() def get_group(self, name): assert name is not None, "group name required" group = Group(self, name) group.update() return group def set_dht_port(self, port): """Set DHT port @param port: port @type port: int @raise AssertionError: if invalid port is given """ assert is_valid_port(port), "Valid port range is 0-65535" self.dht_port = self._p.set_dht_port(port) def enable_check_hash(self): """Alias for set_check_hash(True)""" self.set_check_hash(True) def disable_check_hash(self): """Alias for set_check_hash(False)""" self.set_check_hash(False) def find_torrent(self, info_hash): """Frontend for rtorrent.common.find_torrent""" return(rtorrent.common.find_torrent(info_hash, self.get_torrents())) def poll(self): """ poll rTorrent to get latest torrent/peer/tracker/file information @note: This essentially refreshes every aspect of the rTorrent connection, so it can be very slow if working with a remote connection that has a lot of torrents loaded. @return: None """ self.update() torrents = self.get_torrents() for t in torrents: t.poll() def update(self): """Refresh rTorrent client info @note: All fields are stored as attributes to self. @return: None """ multicall = rtorrent.rpc.Multicall(self) retriever_methods = [m for m in methods if m.is_retriever() and m.is_available(self)] for method in retriever_methods: multicall.add(method) multicall.call() def _build_class_methods(class_obj): # multicall add class caller = lambda self, multicall, method, *args:\ multicall.add(method, self.rpc_id, *args) caller.__doc__ = """Same as Multicall.add(), but with automatic inclusion of the rpc_id @param multicall: A L{Multicall} instance @type: multicall: Multicall @param method: L{Method} instance or raw rpc method @type: Method or str @param args: optional arguments to pass """ setattr(class_obj, "multicall_add", caller) def __compare_rpc_methods(rt_new, rt_old): from pprint import pprint rt_new_methods = set(rt_new._get_rpc_methods()) rt_old_methods = set(rt_old._get_rpc_methods()) print("New Methods:") pprint(rt_new_methods - rt_old_methods) print("Methods not in new rTorrent:") pprint(rt_old_methods - rt_new_methods) def __check_supported_methods(rt): from pprint import pprint supported_methods = set([m.rpc_call for m in methods + rtorrent.file.methods + rtorrent.torrent.methods + rtorrent.tracker.methods + rtorrent.peer.methods]) all_methods = set(rt._get_rpc_methods()) print("Methods NOT in supported methods") pprint(all_methods - supported_methods) print("Supported methods NOT in all methods") pprint(supported_methods - all_methods) methods = [ # RETRIEVERS Method(RTorrent, 'get_xmlrpc_size_limit', 'get_xmlrpc_size_limit'), Method(RTorrent, 'get_proxy_address', 'get_proxy_address'), Method(RTorrent, 'get_split_suffix', 'get_split_suffix'), Method(RTorrent, 'get_up_limit', 'get_upload_rate'), Method(RTorrent, 'get_max_memory_usage', 'get_max_memory_usage'), Method(RTorrent, 'get_max_open_files', 'get_max_open_files'), Method(RTorrent, 'get_min_peers_seed', 'get_min_peers_seed'), Method(RTorrent, 'get_use_udp_trackers', 'get_use_udp_trackers'), Method(RTorrent, 'get_preload_min_size', 'get_preload_min_size'), Method(RTorrent, 'get_max_uploads', 'get_max_uploads'), Method(RTorrent, 'get_max_peers', 'get_max_peers'), Method(RTorrent, 'get_timeout_sync', 'get_timeout_sync'), Method(RTorrent, 'get_receive_buffer_size', 'get_receive_buffer_size'), Method(RTorrent, 'get_split_file_size', 'get_split_file_size'), Method(RTorrent, 'get_dht_throttle', 'get_dht_throttle'), Method(RTorrent, 'get_max_peers_seed', 'get_max_peers_seed'), Method(RTorrent, 'get_min_peers', 'get_min_peers'), Method(RTorrent, 'get_tracker_numwant', 'get_tracker_numwant'), Method(RTorrent, 'get_max_open_sockets', 'get_max_open_sockets'), Method(RTorrent, 'get_session', 'get_session'), Method(RTorrent, 'get_ip', 'get_ip'), Method(RTorrent, 'get_scgi_dont_route', 'get_scgi_dont_route'), Method(RTorrent, 'get_hash_read_ahead', 'get_hash_read_ahead'), Method(RTorrent, 'get_http_cacert', 'get_http_cacert'), Method(RTorrent, 'get_dht_port', 'get_dht_port'), Method(RTorrent, 'get_handshake_log', 'get_handshake_log'), Method(RTorrent, 'get_preload_type', 'get_preload_type'), Method(RTorrent, 'get_max_open_http', 'get_max_open_http'), Method(RTorrent, 'get_http_capath', 'get_http_capath'), Method(RTorrent, 'get_max_downloads_global', 'get_max_downloads_global'), Method(RTorrent, 'get_name', 'get_name'), Method(RTorrent, 'get_session_on_completion', 'get_session_on_completion'), Method(RTorrent, 'get_down_limit', 'get_download_rate'), Method(RTorrent, 'get_down_total', 'get_down_total'), Method(RTorrent, 'get_up_rate', 'get_up_rate'), Method(RTorrent, 'get_hash_max_tries', 'get_hash_max_tries'), Method(RTorrent, 'get_peer_exchange', 'get_peer_exchange'), Method(RTorrent, 'get_down_rate', 'get_down_rate'), Method(RTorrent, 'get_connection_seed', 'get_connection_seed'), Method(RTorrent, 'get_http_proxy', 'get_http_proxy'), Method(RTorrent, 'get_stats_preloaded', 'get_stats_preloaded'), Method(RTorrent, 'get_timeout_safe_sync', 'get_timeout_safe_sync'), Method(RTorrent, 'get_hash_interval', 'get_hash_interval'), Method(RTorrent, 'get_port_random', 'get_port_random'), Method(RTorrent, 'get_directory', 'get_directory'), Method(RTorrent, 'get_port_open', 'get_port_open'), Method(RTorrent, 'get_max_file_size', 'get_max_file_size'), Method(RTorrent, 'get_stats_not_preloaded', 'get_stats_not_preloaded'), Method(RTorrent, 'get_memory_usage', 'get_memory_usage'), Method(RTorrent, 'get_connection_leech', 'get_connection_leech'), Method(RTorrent, 'get_check_hash', 'get_check_hash', boolean=True, ), Method(RTorrent, 'get_session_lock', 'get_session_lock'), Method(RTorrent, 'get_preload_required_rate', 'get_preload_required_rate'), Method(RTorrent, 'get_max_uploads_global', 'get_max_uploads_global'), Method(RTorrent, 'get_send_buffer_size', 'get_send_buffer_size'), Method(RTorrent, 'get_port_range', 'get_port_range'), Method(RTorrent, 'get_max_downloads_div', 'get_max_downloads_div'), Method(RTorrent, 'get_max_uploads_div', 'get_max_uploads_div'), Method(RTorrent, 'get_safe_sync', 'get_safe_sync'), Method(RTorrent, 'get_bind', 'get_bind'), Method(RTorrent, 'get_up_total', 'get_up_total'), Method(RTorrent, 'get_client_version', 'system.client_version'), Method(RTorrent, 'get_library_version', 'system.library_version'), Method(RTorrent, 'get_api_version', 'system.api_version', min_version=(0, 9, 1) ), Method(RTorrent, "get_system_time", "system.time", docstring="""Get the current time of the system rTorrent is running on @return: time (posix) @rtype: int""", ), # MODIFIERS Method(RTorrent, 'set_http_proxy', 'set_http_proxy'), Method(RTorrent, 'set_max_memory_usage', 'set_max_memory_usage'), Method(RTorrent, 'set_max_file_size', 'set_max_file_size'), Method(RTorrent, 'set_bind', 'set_bind', docstring="""Set address bind @param arg: ip address @type arg: str """, ), Method(RTorrent, 'set_up_limit', 'set_upload_rate', docstring="""Set global upload limit (in bytes) @param arg: speed limit @type arg: int """, ), Method(RTorrent, 'set_port_random', 'set_port_random'), Method(RTorrent, 'set_connection_leech', 'set_connection_leech'), Method(RTorrent, 'set_tracker_numwant', 'set_tracker_numwant'), Method(RTorrent, 'set_max_peers', 'set_max_peers'), Method(RTorrent, 'set_min_peers', 'set_min_peers'), Method(RTorrent, 'set_max_uploads_div', 'set_max_uploads_div'), Method(RTorrent, 'set_max_open_files', 'set_max_open_files'), Method(RTorrent, 'set_max_downloads_global', 'set_max_downloads_global'), Method(RTorrent, 'set_session_lock', 'set_session_lock'), Method(RTorrent, 'set_session', 'set_session'), Method(RTorrent, 'set_split_suffix', 'set_split_suffix'), Method(RTorrent, 'set_hash_interval', 'set_hash_interval'), Method(RTorrent, 'set_handshake_log', 'set_handshake_log'), Method(RTorrent, 'set_port_range', 'set_port_range'), Method(RTorrent, 'set_min_peers_seed', 'set_min_peers_seed'), Method(RTorrent, 'set_scgi_dont_route', 'set_scgi_dont_route'), Method(RTorrent, 'set_preload_min_size', 'set_preload_min_size'), Method(RTorrent, 'set_log.tracker', 'set_log.tracker'), Method(RTorrent, 'set_max_uploads_global', 'set_max_uploads_global'), Method(RTorrent, 'set_down_limit', 'set_download_rate', docstring="""Set global download limit (in bytes) @param arg: speed limit @type arg: int """, ), Method(RTorrent, 'set_preload_required_rate', 'set_preload_required_rate'), Method(RTorrent, 'set_hash_read_ahead', 'set_hash_read_ahead'), Method(RTorrent, 'set_max_peers_seed', 'set_max_peers_seed'), Method(RTorrent, 'set_max_uploads', 'set_max_uploads'), Method(RTorrent, 'set_session_on_completion', 'set_session_on_completion'), Method(RTorrent, 'set_max_open_http', 'set_max_open_http'), Method(RTorrent, 'set_directory', 'set_directory'), Method(RTorrent, 'set_http_cacert', 'set_http_cacert'), Method(RTorrent, 'set_dht_throttle', 'set_dht_throttle'), Method(RTorrent, 'set_hash_max_tries', 'set_hash_max_tries'), Method(RTorrent, 'set_proxy_address', 'set_proxy_address'), Method(RTorrent, 'set_split_file_size', 'set_split_file_size'), Method(RTorrent, 'set_receive_buffer_size', 'set_receive_buffer_size'), Method(RTorrent, 'set_use_udp_trackers', 'set_use_udp_trackers'), Method(RTorrent, 'set_connection_seed', 'set_connection_seed'), Method(RTorrent, 'set_xmlrpc_size_limit', 'set_xmlrpc_size_limit'), Method(RTorrent, 'set_xmlrpc_dialect', 'set_xmlrpc_dialect'), Method(RTorrent, 'set_safe_sync', 'set_safe_sync'), Method(RTorrent, 'set_http_capath', 'set_http_capath'), Method(RTorrent, 'set_send_buffer_size', 'set_send_buffer_size'), Method(RTorrent, 'set_max_downloads_div', 'set_max_downloads_div'), Method(RTorrent, 'set_name', 'set_name'), Method(RTorrent, 'set_port_open', 'set_port_open'), Method(RTorrent, 'set_timeout_sync', 'set_timeout_sync'), Method(RTorrent, 'set_peer_exchange', 'set_peer_exchange'), Method(RTorrent, 'set_ip', 'set_ip', docstring="""Set IP @param arg: ip address @type arg: str """, ), Method(RTorrent, 'set_timeout_safe_sync', 'set_timeout_safe_sync'), Method(RTorrent, 'set_preload_type', 'set_preload_type'), Method(RTorrent, 'set_check_hash', 'set_check_hash', docstring="""Enable/Disable hash checking on finished torrents @param arg: True to enable, False to disable @type arg: bool """, boolean=True, ), ] _all_methods_list = [methods, rtorrent.file.methods, rtorrent.torrent.methods, rtorrent.tracker.methods, rtorrent.peer.methods, ] class_methods_pair = { RTorrent: methods, rtorrent.file.File: rtorrent.file.methods, rtorrent.torrent.Torrent: rtorrent.torrent.methods, rtorrent.tracker.Tracker: rtorrent.tracker.methods, rtorrent.peer.Peer: rtorrent.peer.methods, } for c in class_methods_pair.keys(): rtorrent.rpc._build_rpc_methods(c, class_methods_pair[c]) _build_class_methods(c)