mirror of
https://github.com/SickGear/SickGear.git
synced 2024-12-18 16:53:38 +00:00
32987134ba
Cleanup most init warnings. Cleanup some vars, pythonic instead of js. Some typos and python var/func names for Scheduler. Remove legacy handlers deprecated in 2020. Remove some legacy tagged stuff. Cleanup ConfigParser and 23.py Change cleanup vendored scandir. Remove redundant pkg_resources.py in favour of the vendor folder. Remove backports. Remove trakt checker. Change remove redundant WindowsSelectorEventLoopPolicy from webserveInit. Cleanup varnames and providers Various minor tidy ups to remove ide warnings.
418 lines
19 KiB
Python
418 lines
19 KiB
Python
#
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# This file is part of SickGear.
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#
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# SickGear is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# SickGear is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details
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#
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# You should have received a copy of the GNU General Public License
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# along with SickGear. If not, see <http://www.gnu.org/licenses/>.
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#
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# Uses the Synology Download Station API:
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# http://download.synology.com/download/Document/DeveloperGuide/Synology_Download_Station_Web_API.pdf
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from datetime import datetime
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import re
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import time
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from .generic import GenericClient
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from .. import logger
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from ..sgdatetime import timestamp_near
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import sickgear
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from _23 import unquote_plus
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from six import string_types
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# noinspection PyUnreachableCode
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if False:
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from typing import AnyStr, Callable, Optional, Union
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from ..classes import TorrentSearchResult
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class DownloadStationAPI(GenericClient):
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def __init__(self, host=None, username=None, password=None):
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super(DownloadStationAPI, self).__init__('DownloadStation', host, username, password)
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self.url_base = self.host + 'webapi/'
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self.url_info = self.url_base + 'query.cgi'
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self.url = self.url_base + 'DownloadStation/task.cgi'
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self._errmsg = None
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self._testmode = False
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self._auth_version = None
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self._auth_path = None
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self._task_version = None
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self._task_path = None
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common_errors = {
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-1: 'Could not get a response', 100: 'Unknown error', 101: 'Invalid parameter',
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102: 'The requested API does not exist', 103: 'The requested method does not exist',
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104: 'The requested version does not support the functionality',
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105: 'The logged in session does not have permission', 106: 'Session timeout',
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107: 'Session interrupted by duplicate login', 108: 'Failed to upload the file',
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109: 'The network connection is unstable or the system is busy',
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110: 'The network connection is unstable or the system is busy',
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111: 'The network connection is unstable or the system is busy',
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114: 'Lost parameters for this API', 115: 'Not allowed to upload a file',
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116: 'Not allowed to perform for a demo site',
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117: 'The network connection is unstable or the system is busy',
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118: 'The network connection is unstable or the system is busy',
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119: 'Invalid session', 150: 'Request source IP does not match the login IP'
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}
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def _error(self, msg):
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# type: (AnyStr) -> None
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out = '%s%s: %s' % (self.name, (' replied with', '')['Could not' in msg], msg)
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self._errmsg = '<br>%s.' % out
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logger.log(out, logger.ERROR)
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def _error_task(self, response):
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err_code = response.get('error', {}).get('code', -1)
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return self._error(self.common_errors.get(err_code) or {
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400: 'File upload failed', 401: 'Max number of tasks reached', 402: 'Destination denied',
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403: 'Destination path does not exist', 404: 'Invalid task id', 405: 'Invalid task action',
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406: 'No default destination', 407: 'Set destination failed', 408: 'File does not exist'
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}.get(err_code, 'Unknown error code'))
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def _active_state(self, ids=None):
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# type: (Optional[list]) -> list
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"""
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Fetch state of items, return items that are actually downloading or seeding
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:param ids: Optional id(s) to get state info for. None to get all
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:return: Zero or more object(s) assigned with state `down`loading or `seed`ing
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"""
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tasks = self._tinf(ids)
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downloaded = (lambda item, d=0: item.get('size_downloaded') or d) # bytes
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wanted = (lambda item: item.get('wanted')) # wanted will == tally/downloaded if all files are selected
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base_state = (lambda t, d, tx, f: dict(
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id=t['id'], title=t['title'], total_size=t.get('size') or 0,
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added_ts=d.get('create_time'), last_completed_ts=d.get('completed_time'),
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last_started_ts=d.get('started_time'), seed_elapsed_secs=d.get('seedelapsed'),
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wanted_size=sum(list(map(lambda tf: wanted(tf) and tf.get('size') or 0, f))) or None,
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wanted_down=sum(list(map(lambda tf: wanted(tf) and downloaded(tf) or 0, f))) or None,
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tally_down=downloaded(tx),
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tally_up=tx.get('size_uploaded'),
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state='done' if re.search('finish', t['status']) else ('seed', 'down')[any(list(filter(
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lambda tf: wanted(tf) and (downloaded(tf, -1) < tf.get('size', 0)), f)))]
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))
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# only available during "download" and "seeding"
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file_list = (lambda t: t.get('additional', {}).get('file', {}))
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valid_stat = (lambda ti: not ti.get('error') and isinstance(ti.get('status'), string_types)
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and sum(list(map(lambda tf: wanted(tf) and downloaded(tf) or 0, file_list(ti)))))
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result = list(map(lambda t: base_state(
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t, t.get('additional', {}).get('detail', {}), t.get('additional', {}).get('transfer', {}), file_list(t)),
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list(filter(lambda t: t['status'] in ('downloading', 'seeding', 'finished') and valid_stat(t),
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tasks))))
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return result
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def _tinf(self, ids=None, err=False):
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# type: (Optional[AnyStr, list], bool) -> list
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"""
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Fetch client task information
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:param ids: Optional id(s) to get task info for. None to get all task info
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:param err: Optional return error dict instead of empty array
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:return: Zero or more task object(s) from response
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"""
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result = []
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rids = (ids if isinstance(ids, (list, type(None))) else [x.strip() for x in ids.split(',')]) or [None]
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getinfo = None is not ids
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for rid in rids:
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try:
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if not self._testmode:
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# noinspection PyTypeChecker
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tasks = self._client_request(('list', 'getinfo')[getinfo], t_id=rid,
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t_params=dict(additional='detail,file,transfer'))['data']['tasks']
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else:
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# noinspection PyUnresolvedReferences
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tasks = (list(filter(lambda d: d.get('id') == rid, self._testdata)), self._testdata)[not rid]
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result += tasks and (isinstance(tasks, list) and tasks or (isinstance(tasks, dict) and [tasks])) \
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or ([], [{'error': True, 'id': rid}])[err]
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except (BaseException, Exception):
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if getinfo:
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result += [dict(error=True, id=rid)]
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for t in filter(lambda d: isinstance(d.get('title'), string_types) and d.get('title'), result):
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t['title'] = unquote_plus(t.get('title'))
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return result
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def _set_torrent_pause(self, search_result):
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# type: (TorrentSearchResult) -> bool
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"""
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Set torrent as paused used for the "add as paused" feature (overridden class function)
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:param search_result: A populated search result object
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:return: Success or Falsy if fail
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"""
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if not sickgear.TORRENT_PAUSED or not self.created_id:
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return super(DownloadStationAPI, self)._set_torrent_pause(search_result)
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return True is self._pause_torrent(self.created_id)
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@staticmethod
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def _ignore_state(task):
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return bool(task.get('error'))
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def _pause_torrent(self, ids):
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# type: (Union[AnyStr, list]) -> Union[bool, list]
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"""
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Pause item(s)
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:param ids: ID(s) to pause
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:return: True/Falsy if success/failure else ID(s) that failed to be paused
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"""
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return self._action(
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'pause', ids,
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lambda t: self._ignore_state(t) or
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(not isinstance(t.get('status'), string_types) or 'paused' not in t.get('status')) and
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True is not self._client_request('pause', t.get('id')))
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def _resume_torrent(self, ids):
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# type: (Union[AnyStr, list]) -> Union[bool, list]
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"""
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Resume task(s) in client
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:param ids: ID(s) to act on
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:return: True if success, ID(s) that could not be resumed, else Falsy if failure
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"""
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return self._perform_task(
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'resume', ids,
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lambda t: self._ignore_state(t) or
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(not isinstance(t.get('status'), string_types) or 'paused' in t.get('status')) and
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True is not self._client_request('resume', t.get('id')))
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def _delete_torrent(self, ids):
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# type: (Union[AnyStr, list]) -> Union[bool, list]
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"""
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Delete task(s) from client
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:param ids: ID(s) to act on
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:return: True if success, ID(s) that could not be deleted, else Falsy if failure
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"""
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return self._perform_task(
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'delete', ids,
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lambda t: self._ignore_state(t) or
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isinstance(t.get('status'), string_types) and
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True is not self._client_request('delete', t.get('id')),
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pause_first=True)
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def _perform_task(self, method, ids, filter_func, pause_first=False):
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# type: (AnyStr, Union[AnyStr, list], Callable, bool) -> Union[bool, list]
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"""
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Set up and send a method to client
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:param method: Either `resume` or `delete`
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:param ids: ID(s) to perform method on
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:param filter_func: Call back function to filter tasks as failed or erroneous
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:param pause_first: True if task should be paused prior to invoking method
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:return: True if success, ID(s) that could not be acted upon, else Falsy if failure
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"""
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if isinstance(ids, (string_types, list)):
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rids = ids if isinstance(ids, list) else list(map(lambda x: x.strip(), ids.split(',')))
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result = pause_first and self._pause_torrent(rids) # get items not paused
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result = (isinstance(result, list) and result or [])
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for t_id in list(set(rids) - (isinstance(result, list) and set(result) or set())): # perform on paused ids
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if True is not self._action(method, t_id, filter_func):
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result += [t_id] # failed item
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return result or True
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def _action(self, act, ids, filter_func):
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if isinstance(ids, (string_types, list)):
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item = dict(fail=[], ignore=[])
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for task in filter(filter_func, self._tinf(ids, err=True)):
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item[('fail', 'ignore')[self._ignore_state(task)]] += [task.get('id')]
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# retry items not acted on
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retry_ids = item['fail']
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tries = (1, 3, 5, 10, 15, 15, 30, 60)
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i = 0
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while retry_ids:
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for i in tries:
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logger.log('%s: retry %s %s item(s) in %ss' % (self.name, act, len(item['fail']), i), logger.DEBUG)
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time.sleep(i)
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item['fail'] = []
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for task in filter(filter_func, self._tinf(retry_ids, err=True)):
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item[('fail', 'ignore')[self._ignore_state(task)]] += [task.get('id')]
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if not item['fail']:
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retry_ids = None
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break
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retry_ids = item['fail']
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else:
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if max(tries) == i:
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logger.log('%s: failed to %s %s item(s) after %s tries over %s mins, aborted' %
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(self.name, act, len(item['fail']), len(tries), sum(tries) / 60), logger.DEBUG)
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return (item['fail'] + item['ignore']) or True
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def _add_torrent_uri(self, search_result):
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# type: (TorrentSearchResult) -> Union[AnyStr, bool]
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"""
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Add magnet to client (overridden class function)
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:param search_result: A populated search result object
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:return: ID of task in client, True if added but no ID, else Falsy if nothing added
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"""
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if 3 <= self._task_version:
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return self._add_torrent(uri={'uri': search_result.url})
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logger.log('%s: the API at %s doesn\'t support torrent magnet, download skipped' %
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(self.name, self.host), logger.WARNING)
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def _add_torrent_file(self, search_result):
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# type: (TorrentSearchResult) -> Union[AnyStr, bool]
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"""
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Add file to client (overridden class function)
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:param search_result: A populated search result object
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:return: ID of task in client, True if added but no ID, else Falsy if nothing added
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"""
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return self._add_torrent(
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files={'file': ('%s.torrent' % re.sub(r'(\.torrent)+$', '', search_result.name), search_result.content)})
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def _add_torrent(self, uri=None, files=None):
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# type: (Optional[dict], Optional[dict]) -> Optional[AnyStr, bool]
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"""
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Create client task
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:param uri: URI param for client API
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:param files: file param for client API
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:return: ID of task in client, True if created but no id found, else Falsy if nothing created
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"""
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if self._testmode:
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# noinspection PyUnresolvedReferences
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return self._testid
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tasks = self._tinf()
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if self._client_has(tasks, uri=uri):
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return self._error('Could not create task, the magnet URI is in use')
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if self._client_has(tasks, files=files):
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return self._error('Could not create task, torrent file already added')
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params = dict()
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if uri:
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params.update(uri)
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if 1 < self._task_version and sickgear.TORRENT_PATH:
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params['destination'] = re.sub(r'^/(volume\d*/)?', '', sickgear.TORRENT_PATH)
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task_stamp = int(timestamp_near(datetime.now()))
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response = self._client_request('create', t_params=params, files=files)
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# noinspection PyUnresolvedReferences
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if response and response.get('success'):
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for s in (1, 3, 5, 10, 15, 30, 60):
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tasks = list(filter(lambda t: task_stamp <= t['additional']['detail']['create_time'], self._tinf()))
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try:
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return str(self._client_has(tasks, uri, files)[0].get('id'))
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except IndexError:
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time.sleep(s)
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return True
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@staticmethod
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def _client_has(tasks, uri=None, files=None):
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# type: (list, Optional[dict], Optional[dict]) -> list
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"""
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Check if uri or file exists in task list
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:param tasks: Tasks list
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:param uri: URI to check against
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:param files: File to check against
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:return: Zero or more found record(s).
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"""
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result = []
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if uri or files:
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u = isinstance(uri, dict) and (uri.get('uri', '') or '').lower() or None
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f = isinstance(files, dict) and (files.get('file', [''])[0]).lower() or None
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result = list(filter(lambda t: u and t['additional']['detail']['uri'].lower() == u
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or f and t['additional']['detail']['uri'].lower() in f, tasks))
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return result
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def _client_request(self, method, t_id=None, t_params=None, files=None):
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# type: (AnyStr, Optional[AnyStr], Optional[dict], Optional[dict]) -> Union[bool, list, object]
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"""
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Send a request to client
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:param method: Api task to invoke
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:param t_id: Optional id to perform task on
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:param t_params: Optional additional task request parameters
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:param files: Optional file to send
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:return: True if t_id success, DS API response object if t_params success, list of error items,
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else Falsy if failure
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"""
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if self._testmode:
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return True
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params = dict(method=method, api='SYNO.DownloadStation.Task', version='1', _sid=self.auth)
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if t_id:
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params['id'] = t_id
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if t_params:
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params.update(t_params)
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self._errmsg = None
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response = {}
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kw_args = (dict(method='get', params=params), dict(method='post', data=params))[method in ('create',)]
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kw_args.update(dict(files=files))
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try:
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response = self._request(**kw_args).json()
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if not response.get('success'):
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raise ValueError
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except (BaseException, Exception):
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return self._error_task(response)
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if None is not t_id and None is t_params and 'create' != method:
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return list(filter(lambda r: r.get('error'), response.get('data', {}))) or True
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return response
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def _get_auth(self):
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# type: (...) -> Union[AnyStr, bool]
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"""
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Authenticate with client (overridden class function)
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:return: client auth_id or False on failure
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"""
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if self._testmode:
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return True
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self.auth = None
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self._errmsg = None
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response = {}
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try:
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response = self.session.get(self.url_info, verify=False,
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params=dict(method='query', api='SYNO.API.Info', version=1,
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query='SYNO.API.Auth,SYNO.DownloadStation.Task')).json()
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if response.get('success') and response.get('data'):
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data = response.get('data')
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for key, member in (('SYNO.API.Auth', 'auth'), ('SYNO.DownloadStation.Task', 'task')):
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self.__setattr__('_%s_version' % member, data[key]['maxVersion'])
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self.__setattr__('_%s_path' % member, data[key]['path'])
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self.url = self.url_base + self._task_path
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else:
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raise ValueError
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except (BaseException, Exception):
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return self._error(self.common_errors.get(response.get('error', {}).get('code', -1)))
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response = {}
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try:
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params = dict(method='login', api='SYNO.API.Auth',
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version=(1, (2, self._auth_version)[7 <= self._auth_version])[1 < self._auth_version],
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account=self.username, passwd=self.password, session='DownloadStation')
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params.update(({}, dict(format='sid'))[1 < self._auth_version])
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response = self.session.get(self.url_base + self._auth_path, params=params, verify=False).json()
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if response.get('success') and response.get('data'):
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self.auth = response['data']['sid']
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else:
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raise ValueError
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except (BaseException, Exception):
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err_code = response.get('error', {}).get('code', -1)
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return self._error(self.common_errors.get(err_code) or {
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400: 'No such account or incorrect password', 401: 'Account disabled', 402: 'Permission denied',
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403: '2-step verification code required', 404: 'Failed to authenticate 2-step verification code',
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406: 'Enforce to authenticate with 2-factor authentication code', 407: 'Blocked IP source',
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408: 'Expired password cannot change', 409: 'Expired password', 410: 'Password must be changed'
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}.get(err_code, 'No known API.Auth response'))
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return self.auth
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api = DownloadStationAPI()
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