import re import time from hashlib import sha1 from base64 import b16encode, b32decode import sickbeard from sickbeard import logger from sickbeard.exceptions import ex from sickbeard.clients import http_error_code from lib.bencode import bencode, bdecode from lib import requests class GenericClient(object): def __init__(self, name, host=None, username=None, password=None): self.name = name self.username = sickbeard.TORRENT_USERNAME if username is None else username self.password = sickbeard.TORRENT_PASSWORD if password is None else password self.host = sickbeard.TORRENT_HOST if host is None else host self.url = None self.auth = None self.last_time = time.time() self.session = requests.session() self.session.auth = (self.username, self.password) def _request(self, method='get', params=None, data=None, files=None, **kwargs): params = params or {} if time.time() > self.last_time + 1800 or not self.auth: self.last_time = time.time() self._get_auth() logger.log('%s: sending %s request to %s with ...' % (self.name, method.upper(), self.url), logger.DEBUG) lines = [('params', (str(params), '')[not params]), ('data', (str(data), '')[not data]), ('files', (str(files), '')[not files]), ('json', (str(kwargs.get('json')), '')[not kwargs.get('json')])] m, c = 300, 100 type_chunks = [(linetype, [ln[i:i + c] for i in range(0, min(len(ln), m), c)]) for linetype, ln in lines if ln] for (arg, chunks) in type_chunks: output = [] nch = len(chunks) - 1 for i, seg in enumerate(chunks): if nch == i and 'files' == arg: sample = ' ..excerpt(%s/%s)' % (m, len(lines[2][1])) seg = seg[0:c - (len(sample) - 2)] + sample output += ['%s: request %s= %s%s%s' % (self.name, arg, ('', '..')[bool(i)], seg, ('', '..')[i != nch])] for out in output: logger.log(out, logger.DEBUG) if not self.auth: logger.log('%s: Authentication Failed' % self.name, logger.ERROR) return False try: response = self.session.__getattribute__(method)(self.url, params=params, data=data, files=files, timeout=kwargs.pop('timeout', 120), verify=False, **kwargs) except requests.exceptions.ConnectionError as e: logger.log('%s: Unable to connect %s' % (self.name, ex(e)), logger.ERROR) return False except (requests.exceptions.MissingSchema, requests.exceptions.InvalidURL): logger.log('%s: Invalid Host' % self.name, logger.ERROR) return False except requests.exceptions.HTTPError as e: logger.log('%s: Invalid HTTP Request %s' % (self.name, ex(e)), logger.ERROR) return False except requests.exceptions.Timeout as e: logger.log('%s: Connection Timeout %s' % (self.name, ex(e)), logger.ERROR) return False except Exception as e: logger.log('%s: Unknown exception raised when sending torrent to %s: %s' % (self.name, self.name, ex(e)), logger.ERROR) return False if 401 == response.status_code: logger.log('%s: Invalid Username or Password, check your config' % self.name, logger.ERROR) return False if response.status_code in http_error_code.keys(): logger.log('%s: %s' % (self.name, http_error_code[response.status_code]), logger.DEBUG) return False logger.log('%s: Response to %s request is %s' % (self.name, method.upper(), response.text), logger.DEBUG) return response def _get_auth(self): """ This should be overridden and should return the auth_id needed for the client """ return None def _add_torrent_uri(self, result): """ This should be overridden should return the True/False from the client when a torrent is added via url (magnet or .torrent link) """ return False def _add_torrent_file(self, result): """ This should be overridden should return the True/False from the client when a torrent is added via result.content (only .torrent file) """ return False def _set_torrent_label(self, result): """ This should be overridden should return the True/False from the client when a torrent is set with label """ return True def _set_torrent_ratio(self, result): """ This should be overridden should return the True/False from the client when a torrent is set with ratio """ return True def _set_torrent_seed_time(self, result): """ This should be overridden should return the True/False from the client when a torrent is set with a seed time """ return True def _set_torrent_priority(self, result): """ This should be overriden should return the True/False from the client when a torrent is set with result.priority (-1 = low, 0 = normal, 1 = high) """ return True def _set_torrent_path(self, torrent_path): """ This should be overridden should return the True/False from the client when a torrent is set with path """ return True def _set_torrent_pause(self, result): """ This should be overridden should return the True/False from the client when a torrent is set with pause """ return True @staticmethod def _get_torrent_hash(result): if result.url.startswith('magnet'): result.hash = re.findall('urn:btih:([\w]{32,40})', result.url)[0] if 32 == len(result.hash): result.hash = b16encode(b32decode(result.hash)).lower() else: info = bdecode(result.content)['info'] result.hash = sha1(bencode(info)).hexdigest() return result def send_torrent(self, result): r_code = False logger.log('Calling %s Client' % self.name, logger.DEBUG) if not self._get_auth(): logger.log('%s: Authentication Failed' % self.name, logger.ERROR) return r_code try: # Sets per provider seed ratio result.ratio = result.provider.seed_ratio() result = self._get_torrent_hash(result) if result.url.startswith('magnet'): r_code = self._add_torrent_uri(result) else: r_code = self._add_torrent_file(result) if not r_code: logger.log('%s: Unable to send Torrent: Return code undefined (already exists in client?)' % self.name, logger.ERROR) return False if not self._set_torrent_pause(result): logger.log('%s: Unable to set the pause for Torrent' % self.name, logger.ERROR) if not self._set_torrent_label(result): logger.log('%s: Unable to set the label for Torrent' % self.name, logger.ERROR) if not self._set_torrent_ratio(result): logger.log('%s: Unable to set the ratio for Torrent' % self.name, logger.ERROR) if not self._set_torrent_seed_time(result): logger.log('%s: Unable to set the seed time for Torrent' % self.name, logger.ERROR) if not self._set_torrent_path(result): logger.log('%s: Unable to set the path for Torrent' % self.name, logger.ERROR) if 0 != result.priority and not self._set_torrent_priority(result): logger.log('%s: Unable to set priority for Torrent' % self.name, logger.ERROR) except Exception as e: logger.log('%s: Failed sending torrent: %s - %s' % (self.name, result.name, result.hash), logger.ERROR) logger.log('%s: Exception raised when sending torrent: %s' % (self.name, ex(e)), logger.DEBUG) return r_code return r_code def test_authentication(self): try: response = self.session.get(self.url, timeout=120, verify=False) if 401 == response.status_code: return False, 'Error: Invalid %s Username or Password, check your config!' % self.name except requests.exceptions.ConnectionError: return False, 'Error: %s Connection Error' % self.name except (requests.exceptions.MissingSchema, requests.exceptions.InvalidURL): return False, 'Error: Invalid %s host' % self.name try: authenticated = self._get_auth() # FIXME: This test is redundant if authenticated and self.auth: return True, 'Success: Connected and Authenticated' return False, 'Error: Unable to get %s authentication, check your config!' % self.name except (StandardError, Exception): return False, 'Error: Unable to connect to %s' % self.name