Merge branch 'deluge' of git://github.com/techmunk/CouchPotatoServer into techmunk-deluge
# Please enter a commit message to explain why this merge is necessary, # especially if it merges an updated upstream into a topic branch. # # Lines starting with '#' will be ignored, and an empty message aborts # the commit.
This commit is contained in:
89
couchpotato/core/downloaders/deluge/__init__.py
Normal file
89
couchpotato/core/downloaders/deluge/__init__.py
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@@ -0,0 +1,89 @@
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from .main import Deluge
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def start():
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return Deluge()
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config = [{
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'name': 'deluge',
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'groups': [
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{
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'tab': 'downloaders',
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'list': 'download_providers',
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'name': 'deluge',
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'label': 'Deluge',
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'description': 'Use <a href="http://www.deluge-torrent.org/" target="_blank">Deluge</a> to download torrents.',
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'wizard': True,
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'options': [
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{
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'name': 'enabled',
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'default': 0,
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'type': 'enabler',
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'radio_group': 'torrent',
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},
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{
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'name': 'host',
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'default': 'localhost:58846',
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'description': 'Hostname with port. Usually <strong>localhost:58846</strong>',
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},
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{
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'name': 'username',
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},
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{
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'name': 'password',
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'type': 'password',
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},
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{
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'name': 'paused',
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'type': 'bool',
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'default': False,
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'description': 'Add the torrent paused.',
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},
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{
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'name': 'directory',
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'type': 'directory',
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'description': 'Download to this directory. Keep empty for default Deluge download directory.',
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},
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{
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'name': 'completed_directory',
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'type': 'directory',
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'description': 'Move completed torrent to this directory. Keep empty for default Deluge options.',
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'advanced': True,
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},
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{
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'name': 'label',
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'description': 'Label to add to torrents in the Deluge UI.',
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},
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{
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'name': 'remove_complete',
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'label': 'Remove torrent',
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'type': 'bool',
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'default': True,
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'advanced': True,
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'description': 'Remove the torrent from Deluge after it has finished seeding.',
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},
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{
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'name': 'delete_files',
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'label': 'Remove files',
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'default': True,
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'type': 'bool',
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'advanced': True,
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'description': 'Also remove the leftover files.',
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},
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{
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'name': 'manual',
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'default': 0,
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'type': 'bool',
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'advanced': True,
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'description': 'Disable this downloader for automated searches, but use it when I manually send a release.',
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},
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{
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'name': 'delete_failed',
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'default': True,
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'advanced': True,
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'type': 'bool',
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'description': 'Delete a release after the download has failed.',
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},
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],
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}
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],
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}]
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241
couchpotato/core/downloaders/deluge/main.py
Normal file
241
couchpotato/core/downloaders/deluge/main.py
Normal file
@@ -0,0 +1,241 @@
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from base64 import b64encode
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from couchpotato.core.helpers.variable import tryInt, tryFloat
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from couchpotato.core.downloaders.base import Downloader, StatusList
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from couchpotato.core.helpers.encoding import isInt
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from couchpotato.core.logger import CPLog
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from couchpotato.environment import Env
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from datetime import timedelta
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from synchronousdeluge import DelugeClient
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import os.path
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import traceback
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log = CPLog(__name__)
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class Deluge(Downloader):
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protocol = ['torrent', 'torrent_magnet']
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log = CPLog(__name__)
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drpc = None
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def connect(self):
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# Load host from config and split out port.
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host = self.conf('host').split(':')
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if not isInt(host[1]):
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log.error('Config properties are not filled in correctly, port is missing.')
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return False
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if not self.drpc:
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self.drpc = DelugeRPC(host[0], port = host[1], username = self.conf('username'), password = self.conf('password'))
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return self.drpc
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def download(self, data, movie, filedata = None):
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log.info('Sending "%s" (%s) to Deluge.', (data.get('name'), data.get('protocol')))
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if not self.connect():
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return False
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if not filedata and data.get('protocol') == 'torrent':
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log.error('Failed sending torrent, no data')
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return False
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# Set parameters for Deluge
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options = {
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'add_paused': self.conf('paused', default = 0),
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'label': self.conf('label')
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}
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if self.conf('directory'):
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if os.path.isdir(self.conf('directory')):
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options['download_location'] = self.conf('directory')
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else:
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log.error('Download directory from Deluge settings: %s doesn\'t exist', self.conf('directory'))
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if self.conf('completed_directory'):
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if os.path.isdir(self.conf('completed_directory')):
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options['move_completed'] = 1
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options['move_completed_path'] = self.conf('completed_directory')
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else:
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log.error('Download directory from Deluge settings: %s doesn\'t exist', self.conf('directory'))
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if data.get('seed_ratio'):
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options['stop_at_ratio'] = 1
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options['stop_ratio'] = tryFloat(data.get('seed_ratio'))
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# Deluge only has seed time as a global option. Might be added in
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# in a future API release.
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# if data.get('seed_time'):
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# Send request to Deluge
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if data.get('protocol') == 'torrent_magnet':
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remote_torrent = self.drpc.add_torrent_magnet(data.get('url'), options)
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else:
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remote_torrent = self.drpc.add_torrent_file(movie, b64encode(filedata), options)
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if not remote_torrent:
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log.error('Failed sending torrent to Deluge')
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return False
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log.info('Torrent sent to Deluge successfully.')
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return self.downloadReturnId(remote_torrent)
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def getAllDownloadStatus(self):
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log.debug('Checking Deluge download status.')
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if not self.connect():
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return False
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statuses = StatusList(self)
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queue = self.drpc.get_alltorrents()
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if not (queue and queue.get('torrents')):
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log.debug('Nothing in queue or error')
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return False
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for torrent_id in queue:
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item = queue[torrent_id]
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log.debug('name=%s / id=%s / save_path=%s / hash=%s / progress=%s / state=%s / eta=%s / ratio=%s / conf_ratio=%s/ is_seed=%s / is_finished=%s', (item['name'], item['hash'], item['save_path'], item['hash'], item['progress'], item['state'], item['eta'], item['ratio'], self.conf('ratio'), item['is_seed'], item['is_finished']))
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if not os.path.isdir(Env.setting('from', 'renamer')):
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log.error('Renamer "from" folder doesn\'t to exist.')
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return
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status = 'busy'
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# Deluge seems to set both is_seed and is_finished once everything has been downloaded.
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if item['is_seed'] or item['is_finished']:
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status = 'seeding'
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elif item['is_seed'] and item['is_finished'] and item['paused']:
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status = 'completed'
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download_dir = item['save_path']
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if item['move_on_completed']:
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download_dir = item['move_completed_path']
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statuses.append({
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'id': item['hash'],
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'name': item['name'],
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'status': status,
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'original_status': item['state'],
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'seed_ratio': item['ratio'],
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'timeleft': str(timedelta(seconds = item['eta'])),
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'folder': os.path.join(download_dir, item['name']),
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})
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return statuses
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def pause(self, item, pause = True):
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if pause:
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return self.drpc.pause_torrent([item['id']])
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else:
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return self.drpc.resume_torrent([item['id']])
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def removeFailed(self, item):
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log.info('%s failed downloading, deleting...', item['name'])
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return self.drpc.remove_torrent(item['id'], True)
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def processComplete(self, item, delete_files = False):
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log.debug('Requesting Deluge to remove the torrent %s%s.', (item['name'], ' and cleanup the downloaded files' if delete_files else ''))
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return self.drpc.remove_torrent(item['id'], remove_local_data = delete_files)
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class DelugeRPC(object):
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host = 'localhost'
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port = 58846
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username = None
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password = None
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client = None
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def __init__(self, host = 'localhost', port = 58846, username = None, password = None):
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super(DelugeRPC, self).__init__()
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self.host = host
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self.port = port
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self.username = username
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self.password = password
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def connect(self):
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self.client = DelugeClient()
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self.client.connect(self.host, int(self.port), self.username, self.password)
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def add_torrent_magnet(self, torrent, options):
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torrent_id = False
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try:
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self.connect()
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torrent_id = self.client.core.add_torrent_magnet(torrent, options).get()
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if options['label']:
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self.client.label.set_torrent(torrent_id, options['label']).get()
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except Exception, err:
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log.error('Failed to add torrent magnet: %s %s', err, traceback.format_exc())
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finally:
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if self.client:
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self.disconnect()
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return torrent_id
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def add_torrent_file(self, movie, torrent, options):
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torrent_id = False
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try:
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self.connect()
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torrent_id = self.client.core.add_torrent_file(movie, torrent, options).get()
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if options['label']:
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self.client.label.set_torrent(torrent_id, options['label']).get()
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except Exception, err:
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log.error('Failed to add torrent file: %s %s', err, traceback.format_exc())
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finally:
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if self.client:
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self.disconnect()
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return torrent_id
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def get_alltorrents(self):
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ret = False
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try:
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self.connect()
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ret = self.client.core.get_torrents_status({}, {}).get()
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except Exception, err:
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log.error('Failed to get all torrents: %s %s', err, traceback.format_exc())
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finally:
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if self.client:
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self.disconnect()
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return ret
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def pause_torrent(self, torrent_ids):
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try:
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self.connect()
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self.client.core.pause_torrent(torrent_ids).get()
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except Exception, err:
|
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log.error('Failed to pause torrent: %s %s', err, traceback.format_exc())
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||||
finally:
|
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if self.client:
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||||
self.disconnect()
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||||
|
||||
def resume_torrent(self, torrent_ids):
|
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try:
|
||||
self.connect()
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||||
self.client.core.resume_torrent(torrent_ids).get()
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||||
except Exception, err:
|
||||
log.error('Failed to resume torrent: %s %s', err, traceback.format_exc())
|
||||
finally:
|
||||
if self.client:
|
||||
self.disconnect()
|
||||
|
||||
def remove_torrent(self, torrent_id, remove_local_data):
|
||||
ret = False
|
||||
try:
|
||||
self.connect()
|
||||
ret = self.client.core.remove_torrent(torrent_id, remove_local_data).get()
|
||||
except Exception, err:
|
||||
log.error('Failed to remove torrent: %s %s', err, traceback.format_exc())
|
||||
finally:
|
||||
if self.client:
|
||||
self.disconnect()
|
||||
return ret
|
||||
|
||||
def disconnect(self):
|
||||
self.client.disconnect()
|
||||
|
||||
@@ -0,0 +1,24 @@
|
||||
"""A synchronous implementation of the Deluge RPC protocol
|
||||
based on gevent-deluge by Christopher Rosell.
|
||||
|
||||
https://github.com/chrippa/gevent-deluge
|
||||
|
||||
Example usage:
|
||||
|
||||
from synchronousdeluge import DelgueClient
|
||||
|
||||
client = DelugeClient()
|
||||
client.connect()
|
||||
|
||||
# Wait for value
|
||||
download_location = client.core.get_config_value("download_location").get()
|
||||
"""
|
||||
|
||||
|
||||
__title__ = "synchronous-deluge"
|
||||
__version__ = "0.1"
|
||||
__author__ = "Christian Dale"
|
||||
|
||||
from .client import DelugeClient
|
||||
from .exceptions import DelugeRPCError
|
||||
|
||||
135
couchpotato/core/downloaders/deluge/synchronousdeluge/client.py
Normal file
135
couchpotato/core/downloaders/deluge/synchronousdeluge/client.py
Normal file
@@ -0,0 +1,135 @@
|
||||
import os
|
||||
|
||||
from collections import defaultdict
|
||||
from itertools import imap
|
||||
|
||||
from .exceptions import DelugeRPCError
|
||||
from .protocol import DelugeRPCRequest, DelugeRPCResponse
|
||||
from .transfer import DelugeTransfer
|
||||
|
||||
__all__ = ["DelugeClient"]
|
||||
|
||||
|
||||
RPC_RESPONSE = 1
|
||||
RPC_ERROR = 2
|
||||
RPC_EVENT = 3
|
||||
|
||||
|
||||
class DelugeClient(object):
|
||||
def __init__(self):
|
||||
"""A deluge client session."""
|
||||
self.transfer = DelugeTransfer()
|
||||
self.modules = []
|
||||
self._request_counter = 0
|
||||
|
||||
def _get_local_auth(self):
|
||||
xdg_config = os.path.expanduser(os.environ.get("XDG_CONFIG_HOME", "~/.config"))
|
||||
config_home = os.path.join(xdg_config, "deluge")
|
||||
auth_file = os.path.join(config_home, "auth")
|
||||
|
||||
username = password = ""
|
||||
with open(auth_file) as fd:
|
||||
for line in fd:
|
||||
if line.startswith("#"):
|
||||
continue
|
||||
|
||||
auth = line.split(":")
|
||||
if len(auth) >= 2 and auth[0] == "localclient":
|
||||
username, password = auth[0], auth[1]
|
||||
break
|
||||
|
||||
return username, password
|
||||
|
||||
def _create_module_method(self, module, method):
|
||||
fullname = "{0}.{1}".format(module, method)
|
||||
|
||||
def func(obj, *args, **kwargs):
|
||||
return self.remote_call(fullname, *args, **kwargs)
|
||||
|
||||
func.__name__ = method
|
||||
|
||||
return func
|
||||
|
||||
def _introspect(self):
|
||||
self.modules = []
|
||||
|
||||
methods = self.remote_call("daemon.get_method_list").get()
|
||||
methodmap = defaultdict(dict)
|
||||
splitter = lambda v: v.split(".")
|
||||
|
||||
for module, method in imap(splitter, methods):
|
||||
methodmap[module][method] = self._create_module_method(module, method)
|
||||
|
||||
for module, methods in methodmap.items():
|
||||
clsname = "DelugeModule{0}".format(module.capitalize())
|
||||
cls = type(clsname, (), methods)
|
||||
setattr(self, module, cls())
|
||||
self.modules.append(module)
|
||||
|
||||
def remote_call(self, method, *args, **kwargs):
|
||||
req = DelugeRPCRequest(self._request_counter, method, *args, **kwargs)
|
||||
message = next(self.transfer.send_request(req))
|
||||
|
||||
response = DelugeRPCResponse()
|
||||
|
||||
if not isinstance(message, tuple):
|
||||
return
|
||||
|
||||
if len(message) < 3:
|
||||
return
|
||||
|
||||
message_type = message[0]
|
||||
|
||||
# if message_type == RPC_EVENT:
|
||||
# event = message[1]
|
||||
# values = message[2]
|
||||
#
|
||||
# if event in self._event_handlers:
|
||||
# for handler in self._event_handlers[event]:
|
||||
# gevent.spawn(handler, *values)
|
||||
#
|
||||
# elif message_type in (RPC_RESPONSE, RPC_ERROR):
|
||||
if message_type in (RPC_RESPONSE, RPC_ERROR):
|
||||
request_id = message[1]
|
||||
value = message[2]
|
||||
|
||||
if request_id == self._request_counter :
|
||||
if message_type == RPC_RESPONSE:
|
||||
response.set(value)
|
||||
elif message_type == RPC_ERROR:
|
||||
err = DelugeRPCError(*value)
|
||||
response.set_exception(err)
|
||||
|
||||
self._request_counter += 1
|
||||
return response
|
||||
|
||||
def connect(self, host="127.0.0.1", port=58846, username="", password=""):
|
||||
"""Connects to a daemon process.
|
||||
|
||||
:param host: str, the hostname of the daemon
|
||||
:param port: int, the port of the daemon
|
||||
:param username: str, the username to login with
|
||||
:param password: str, the password to login with
|
||||
"""
|
||||
|
||||
# Connect transport
|
||||
self.transfer.connect((host, port))
|
||||
|
||||
# Attempt to fetch local auth info if needed
|
||||
if not username and host in ("127.0.0.1", "localhost"):
|
||||
username, password = self._get_local_auth()
|
||||
|
||||
# Authenticate
|
||||
self.remote_call("daemon.login", username, password).get()
|
||||
|
||||
# Introspect available methods
|
||||
self._introspect()
|
||||
|
||||
@property
|
||||
def connected(self):
|
||||
return self.transfer.connected
|
||||
|
||||
def disconnect(self):
|
||||
"""Disconnects from the daemon."""
|
||||
self.transfer.disconnect()
|
||||
|
||||
@@ -0,0 +1,11 @@
|
||||
__all__ = ["DelugeRPCError"]
|
||||
|
||||
class DelugeRPCError(Exception):
|
||||
def __init__(self, name, msg, traceback):
|
||||
self.name = name
|
||||
self.msg = msg
|
||||
self.traceback = traceback
|
||||
|
||||
def __str__(self):
|
||||
return "{0}: {1}: {2}".format(self.__class__.__name__, self.name, self.msg)
|
||||
|
||||
@@ -0,0 +1,38 @@
|
||||
__all__ = ["DelugeRPCRequest", "DelugeRPCResponse"]
|
||||
|
||||
class DelugeRPCRequest(object):
|
||||
def __init__(self, request_id, method, *args, **kwargs):
|
||||
self.request_id = request_id
|
||||
self.method = method
|
||||
self.args = args
|
||||
self.kwargs = kwargs
|
||||
|
||||
def format(self):
|
||||
return (self.request_id, self.method, self.args, self.kwargs)
|
||||
|
||||
class DelugeRPCResponse(object):
|
||||
def __init__(self):
|
||||
self.value = None
|
||||
self._exception = None
|
||||
|
||||
def successful(self):
|
||||
return self._exception is None
|
||||
|
||||
@property
|
||||
def exception(self):
|
||||
if self._exception is not None:
|
||||
return self._exception
|
||||
|
||||
def set(self, value=None):
|
||||
self.value = value
|
||||
self._exception = None
|
||||
|
||||
def set_exception(self, exception):
|
||||
self._exception = exception
|
||||
|
||||
def get(self):
|
||||
if self._exception is None:
|
||||
return self.value
|
||||
else:
|
||||
raise self._exception
|
||||
|
||||
433
couchpotato/core/downloaders/deluge/synchronousdeluge/rencode.py
Normal file
433
couchpotato/core/downloaders/deluge/synchronousdeluge/rencode.py
Normal file
@@ -0,0 +1,433 @@
|
||||
|
||||
"""
|
||||
rencode -- Web safe object pickling/unpickling.
|
||||
|
||||
Public domain, Connelly Barnes 2006-2007.
|
||||
|
||||
The rencode module is a modified version of bencode from the
|
||||
BitTorrent project. For complex, heterogeneous data structures with
|
||||
many small elements, r-encodings take up significantly less space than
|
||||
b-encodings:
|
||||
|
||||
>>> len(rencode.dumps({'a':0, 'b':[1,2], 'c':99}))
|
||||
13
|
||||
>>> len(bencode.bencode({'a':0, 'b':[1,2], 'c':99}))
|
||||
26
|
||||
|
||||
The rencode format is not standardized, and may change with different
|
||||
rencode module versions, so you should check that you are using the
|
||||
same rencode version throughout your project.
|
||||
"""
|
||||
|
||||
__version__ = '1.0.1'
|
||||
__all__ = ['dumps', 'loads']
|
||||
|
||||
# Original bencode module by Petru Paler, et al.
|
||||
#
|
||||
# Modifications by Connelly Barnes:
|
||||
#
|
||||
# - Added support for floats (sent as 32-bit or 64-bit in network
|
||||
# order), bools, None.
|
||||
# - Allowed dict keys to be of any serializable type.
|
||||
# - Lists/tuples are always decoded as tuples (thus, tuples can be
|
||||
# used as dict keys).
|
||||
# - Embedded extra information in the 'typecodes' to save some space.
|
||||
# - Added a restriction on integer length, so that malicious hosts
|
||||
# cannot pass us large integers which take a long time to decode.
|
||||
#
|
||||
# Licensed by Bram Cohen under the "MIT license":
|
||||
#
|
||||
# "Copyright (C) 2001-2002 Bram Cohen
|
||||
#
|
||||
# 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."
|
||||
#
|
||||
# (The rencode module is licensed under the above license as well).
|
||||
#
|
||||
|
||||
import struct
|
||||
import string
|
||||
from threading import Lock
|
||||
|
||||
# Default number of bits for serialized floats, either 32 or 64 (also a parameter for dumps()).
|
||||
DEFAULT_FLOAT_BITS = 32
|
||||
|
||||
# Maximum length of integer when written as base 10 string.
|
||||
MAX_INT_LENGTH = 64
|
||||
|
||||
# The bencode 'typecodes' such as i, d, etc have been extended and
|
||||
# relocated on the base-256 character set.
|
||||
CHR_LIST = chr(59)
|
||||
CHR_DICT = chr(60)
|
||||
CHR_INT = chr(61)
|
||||
CHR_INT1 = chr(62)
|
||||
CHR_INT2 = chr(63)
|
||||
CHR_INT4 = chr(64)
|
||||
CHR_INT8 = chr(65)
|
||||
CHR_FLOAT32 = chr(66)
|
||||
CHR_FLOAT64 = chr(44)
|
||||
CHR_TRUE = chr(67)
|
||||
CHR_FALSE = chr(68)
|
||||
CHR_NONE = chr(69)
|
||||
CHR_TERM = chr(127)
|
||||
|
||||
# Positive integers with value embedded in typecode.
|
||||
INT_POS_FIXED_START = 0
|
||||
INT_POS_FIXED_COUNT = 44
|
||||
|
||||
# Dictionaries with length embedded in typecode.
|
||||
DICT_FIXED_START = 102
|
||||
DICT_FIXED_COUNT = 25
|
||||
|
||||
# Negative integers with value embedded in typecode.
|
||||
INT_NEG_FIXED_START = 70
|
||||
INT_NEG_FIXED_COUNT = 32
|
||||
|
||||
# Strings with length embedded in typecode.
|
||||
STR_FIXED_START = 128
|
||||
STR_FIXED_COUNT = 64
|
||||
|
||||
# Lists with length embedded in typecode.
|
||||
LIST_FIXED_START = STR_FIXED_START+STR_FIXED_COUNT
|
||||
LIST_FIXED_COUNT = 64
|
||||
|
||||
def decode_int(x, f):
|
||||
f += 1
|
||||
newf = x.index(CHR_TERM, f)
|
||||
if newf - f >= MAX_INT_LENGTH:
|
||||
raise ValueError('overflow')
|
||||
try:
|
||||
n = int(x[f:newf])
|
||||
except (OverflowError, ValueError):
|
||||
n = long(x[f:newf])
|
||||
if x[f] == '-':
|
||||
if x[f + 1] == '0':
|
||||
raise ValueError
|
||||
elif x[f] == '0' and newf != f+1:
|
||||
raise ValueError
|
||||
return (n, newf+1)
|
||||
|
||||
def decode_intb(x, f):
|
||||
f += 1
|
||||
return (struct.unpack('!b', x[f:f+1])[0], f+1)
|
||||
|
||||
def decode_inth(x, f):
|
||||
f += 1
|
||||
return (struct.unpack('!h', x[f:f+2])[0], f+2)
|
||||
|
||||
def decode_intl(x, f):
|
||||
f += 1
|
||||
return (struct.unpack('!l', x[f:f+4])[0], f+4)
|
||||
|
||||
def decode_intq(x, f):
|
||||
f += 1
|
||||
return (struct.unpack('!q', x[f:f+8])[0], f+8)
|
||||
|
||||
def decode_float32(x, f):
|
||||
f += 1
|
||||
n = struct.unpack('!f', x[f:f+4])[0]
|
||||
return (n, f+4)
|
||||
|
||||
def decode_float64(x, f):
|
||||
f += 1
|
||||
n = struct.unpack('!d', x[f:f+8])[0]
|
||||
return (n, f+8)
|
||||
|
||||
def decode_string(x, f):
|
||||
colon = x.index(':', f)
|
||||
try:
|
||||
n = int(x[f:colon])
|
||||
except (OverflowError, ValueError):
|
||||
n = long(x[f:colon])
|
||||
if x[f] == '0' and colon != f+1:
|
||||
raise ValueError
|
||||
colon += 1
|
||||
s = x[colon:colon+n]
|
||||
try:
|
||||
t = s.decode("utf8")
|
||||
if len(t) != len(s):
|
||||
s = t
|
||||
except UnicodeDecodeError:
|
||||
pass
|
||||
return (s, colon+n)
|
||||
|
||||
def decode_list(x, f):
|
||||
r, f = [], f+1
|
||||
while x[f] != CHR_TERM:
|
||||
v, f = decode_func[x[f]](x, f)
|
||||
r.append(v)
|
||||
return (tuple(r), f + 1)
|
||||
|
||||
def decode_dict(x, f):
|
||||
r, f = {}, f+1
|
||||
while x[f] != CHR_TERM:
|
||||
k, f = decode_func[x[f]](x, f)
|
||||
r[k], f = decode_func[x[f]](x, f)
|
||||
return (r, f + 1)
|
||||
|
||||
def decode_true(x, f):
|
||||
return (True, f+1)
|
||||
|
||||
def decode_false(x, f):
|
||||
return (False, f+1)
|
||||
|
||||
def decode_none(x, f):
|
||||
return (None, f+1)
|
||||
|
||||
decode_func = {}
|
||||
decode_func['0'] = decode_string
|
||||
decode_func['1'] = decode_string
|
||||
decode_func['2'] = decode_string
|
||||
decode_func['3'] = decode_string
|
||||
decode_func['4'] = decode_string
|
||||
decode_func['5'] = decode_string
|
||||
decode_func['6'] = decode_string
|
||||
decode_func['7'] = decode_string
|
||||
decode_func['8'] = decode_string
|
||||
decode_func['9'] = decode_string
|
||||
decode_func[CHR_LIST ] = decode_list
|
||||
decode_func[CHR_DICT ] = decode_dict
|
||||
decode_func[CHR_INT ] = decode_int
|
||||
decode_func[CHR_INT1 ] = decode_intb
|
||||
decode_func[CHR_INT2 ] = decode_inth
|
||||
decode_func[CHR_INT4 ] = decode_intl
|
||||
decode_func[CHR_INT8 ] = decode_intq
|
||||
decode_func[CHR_FLOAT32] = decode_float32
|
||||
decode_func[CHR_FLOAT64] = decode_float64
|
||||
decode_func[CHR_TRUE ] = decode_true
|
||||
decode_func[CHR_FALSE ] = decode_false
|
||||
decode_func[CHR_NONE ] = decode_none
|
||||
|
||||
def make_fixed_length_string_decoders():
|
||||
def make_decoder(slen):
|
||||
def f(x, f):
|
||||
s = x[f+1:f+1+slen]
|
||||
try:
|
||||
t = s.decode("utf8")
|
||||
if len(t) != len(s):
|
||||
s = t
|
||||
except UnicodeDecodeError:
|
||||
pass
|
||||
return (s, f+1+slen)
|
||||
return f
|
||||
for i in range(STR_FIXED_COUNT):
|
||||
decode_func[chr(STR_FIXED_START+i)] = make_decoder(i)
|
||||
|
||||
make_fixed_length_string_decoders()
|
||||
|
||||
def make_fixed_length_list_decoders():
|
||||
def make_decoder(slen):
|
||||
def f(x, f):
|
||||
r, f = [], f+1
|
||||
for i in range(slen):
|
||||
v, f = decode_func[x[f]](x, f)
|
||||
r.append(v)
|
||||
return (tuple(r), f)
|
||||
return f
|
||||
for i in range(LIST_FIXED_COUNT):
|
||||
decode_func[chr(LIST_FIXED_START+i)] = make_decoder(i)
|
||||
|
||||
make_fixed_length_list_decoders()
|
||||
|
||||
def make_fixed_length_int_decoders():
|
||||
def make_decoder(j):
|
||||
def f(x, f):
|
||||
return (j, f+1)
|
||||
return f
|
||||
for i in range(INT_POS_FIXED_COUNT):
|
||||
decode_func[chr(INT_POS_FIXED_START+i)] = make_decoder(i)
|
||||
for i in range(INT_NEG_FIXED_COUNT):
|
||||
decode_func[chr(INT_NEG_FIXED_START+i)] = make_decoder(-1-i)
|
||||
|
||||
make_fixed_length_int_decoders()
|
||||
|
||||
def make_fixed_length_dict_decoders():
|
||||
def make_decoder(slen):
|
||||
def f(x, f):
|
||||
r, f = {}, f+1
|
||||
for j in range(slen):
|
||||
k, f = decode_func[x[f]](x, f)
|
||||
r[k], f = decode_func[x[f]](x, f)
|
||||
return (r, f)
|
||||
return f
|
||||
for i in range(DICT_FIXED_COUNT):
|
||||
decode_func[chr(DICT_FIXED_START+i)] = make_decoder(i)
|
||||
|
||||
make_fixed_length_dict_decoders()
|
||||
|
||||
def encode_dict(x,r):
|
||||
r.append(CHR_DICT)
|
||||
for k, v in x.items():
|
||||
encode_func[type(k)](k, r)
|
||||
encode_func[type(v)](v, r)
|
||||
r.append(CHR_TERM)
|
||||
|
||||
|
||||
def loads(x):
|
||||
try:
|
||||
r, l = decode_func[x[0]](x, 0)
|
||||
except (IndexError, KeyError):
|
||||
raise ValueError
|
||||
if l != len(x):
|
||||
raise ValueError
|
||||
return r
|
||||
|
||||
from types import StringType, IntType, LongType, DictType, ListType, TupleType, FloatType, NoneType, UnicodeType
|
||||
|
||||
def encode_int(x, r):
|
||||
if 0 <= x < INT_POS_FIXED_COUNT:
|
||||
r.append(chr(INT_POS_FIXED_START+x))
|
||||
elif -INT_NEG_FIXED_COUNT <= x < 0:
|
||||
r.append(chr(INT_NEG_FIXED_START-1-x))
|
||||
elif -128 <= x < 128:
|
||||
r.extend((CHR_INT1, struct.pack('!b', x)))
|
||||
elif -32768 <= x < 32768:
|
||||
r.extend((CHR_INT2, struct.pack('!h', x)))
|
||||
elif -2147483648 <= x < 2147483648:
|
||||
r.extend((CHR_INT4, struct.pack('!l', x)))
|
||||
elif -9223372036854775808 <= x < 9223372036854775808:
|
||||
r.extend((CHR_INT8, struct.pack('!q', x)))
|
||||
else:
|
||||
s = str(x)
|
||||
if len(s) >= MAX_INT_LENGTH:
|
||||
raise ValueError('overflow')
|
||||
r.extend((CHR_INT, s, CHR_TERM))
|
||||
|
||||
def encode_float32(x, r):
|
||||
r.extend((CHR_FLOAT32, struct.pack('!f', x)))
|
||||
|
||||
def encode_float64(x, r):
|
||||
r.extend((CHR_FLOAT64, struct.pack('!d', x)))
|
||||
|
||||
def encode_bool(x, r):
|
||||
r.extend({False: CHR_FALSE, True: CHR_TRUE}[bool(x)])
|
||||
|
||||
def encode_none(x, r):
|
||||
r.extend(CHR_NONE)
|
||||
|
||||
def encode_string(x, r):
|
||||
if len(x) < STR_FIXED_COUNT:
|
||||
r.extend((chr(STR_FIXED_START + len(x)), x))
|
||||
else:
|
||||
r.extend((str(len(x)), ':', x))
|
||||
|
||||
def encode_unicode(x, r):
|
||||
encode_string(x.encode("utf8"), r)
|
||||
|
||||
def encode_list(x, r):
|
||||
if len(x) < LIST_FIXED_COUNT:
|
||||
r.append(chr(LIST_FIXED_START + len(x)))
|
||||
for i in x:
|
||||
encode_func[type(i)](i, r)
|
||||
else:
|
||||
r.append(CHR_LIST)
|
||||
for i in x:
|
||||
encode_func[type(i)](i, r)
|
||||
r.append(CHR_TERM)
|
||||
|
||||
def encode_dict(x,r):
|
||||
if len(x) < DICT_FIXED_COUNT:
|
||||
r.append(chr(DICT_FIXED_START + len(x)))
|
||||
for k, v in x.items():
|
||||
encode_func[type(k)](k, r)
|
||||
encode_func[type(v)](v, r)
|
||||
else:
|
||||
r.append(CHR_DICT)
|
||||
for k, v in x.items():
|
||||
encode_func[type(k)](k, r)
|
||||
encode_func[type(v)](v, r)
|
||||
r.append(CHR_TERM)
|
||||
|
||||
encode_func = {}
|
||||
encode_func[IntType] = encode_int
|
||||
encode_func[LongType] = encode_int
|
||||
encode_func[StringType] = encode_string
|
||||
encode_func[ListType] = encode_list
|
||||
encode_func[TupleType] = encode_list
|
||||
encode_func[DictType] = encode_dict
|
||||
encode_func[NoneType] = encode_none
|
||||
encode_func[UnicodeType] = encode_unicode
|
||||
|
||||
lock = Lock()
|
||||
|
||||
try:
|
||||
from types import BooleanType
|
||||
encode_func[BooleanType] = encode_bool
|
||||
except ImportError:
|
||||
pass
|
||||
|
||||
def dumps(x, float_bits=DEFAULT_FLOAT_BITS):
|
||||
"""
|
||||
Dump data structure to str.
|
||||
|
||||
Here float_bits is either 32 or 64.
|
||||
"""
|
||||
lock.acquire()
|
||||
try:
|
||||
if float_bits == 32:
|
||||
encode_func[FloatType] = encode_float32
|
||||
elif float_bits == 64:
|
||||
encode_func[FloatType] = encode_float64
|
||||
else:
|
||||
raise ValueError('Float bits (%d) is not 32 or 64' % float_bits)
|
||||
r = []
|
||||
encode_func[type(x)](x, r)
|
||||
finally:
|
||||
lock.release()
|
||||
return ''.join(r)
|
||||
|
||||
def test():
|
||||
f1 = struct.unpack('!f', struct.pack('!f', 25.5))[0]
|
||||
f2 = struct.unpack('!f', struct.pack('!f', 29.3))[0]
|
||||
f3 = struct.unpack('!f', struct.pack('!f', -0.6))[0]
|
||||
L = (({'a':15, 'bb':f1, 'ccc':f2, '':(f3,(),False,True,'')},('a',10**20),tuple(range(-100000,100000)),'b'*31,'b'*62,'b'*64,2**30,2**33,2**62,2**64,2**30,2**33,2**62,2**64,False,False, True, -1, 2, 0),)
|
||||
assert loads(dumps(L)) == L
|
||||
d = dict(zip(range(-100000,100000),range(-100000,100000)))
|
||||
d.update({'a':20, 20:40, 40:41, f1:f2, f2:f3, f3:False, False:True, True:False})
|
||||
L = (d, {}, {5:6}, {7:7,True:8}, {9:10, 22:39, 49:50, 44: ''})
|
||||
assert loads(dumps(L)) == L
|
||||
L = ('', 'a'*10, 'a'*100, 'a'*1000, 'a'*10000, 'a'*100000, 'a'*1000000, 'a'*10000000)
|
||||
assert loads(dumps(L)) == L
|
||||
L = tuple([dict(zip(range(n),range(n))) for n in range(100)]) + ('b',)
|
||||
assert loads(dumps(L)) == L
|
||||
L = tuple([dict(zip(range(n),range(-n,0))) for n in range(100)]) + ('b',)
|
||||
assert loads(dumps(L)) == L
|
||||
L = tuple([tuple(range(n)) for n in range(100)]) + ('b',)
|
||||
assert loads(dumps(L)) == L
|
||||
L = tuple(['a'*n for n in range(1000)]) + ('b',)
|
||||
assert loads(dumps(L)) == L
|
||||
L = tuple(['a'*n for n in range(1000)]) + (None,True,None)
|
||||
assert loads(dumps(L)) == L
|
||||
assert loads(dumps(None)) == None
|
||||
assert loads(dumps({None:None})) == {None:None}
|
||||
assert 1e-10<abs(loads(dumps(1.1))-1.1)<1e-6
|
||||
assert 1e-10<abs(loads(dumps(1.1,32))-1.1)<1e-6
|
||||
assert abs(loads(dumps(1.1,64))-1.1)<1e-12
|
||||
assert loads(dumps(u"Hello World!!"))
|
||||
try:
|
||||
import psyco
|
||||
psyco.bind(dumps)
|
||||
psyco.bind(loads)
|
||||
except ImportError:
|
||||
pass
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
test()
|
||||
@@ -0,0 +1,54 @@
|
||||
import zlib
|
||||
import struct
|
||||
import socket, ssl
|
||||
from . import rencode
|
||||
|
||||
__all__ = ["DelugeTransfer"]
|
||||
|
||||
class DelugeTransfer(object):
|
||||
def __init__(self):
|
||||
self.sock = None
|
||||
self.conn = None
|
||||
self.connected = False
|
||||
|
||||
def connect(self, hostport):
|
||||
if self.connected:
|
||||
self.disconnect()
|
||||
|
||||
self.sock = socket.create_connection(hostport)
|
||||
self.conn = ssl.wrap_socket(self.sock)
|
||||
self.connected = True
|
||||
|
||||
def disconnect(self):
|
||||
if self.conn:
|
||||
self.conn.close()
|
||||
self.connected = False
|
||||
|
||||
def send_request(self, request):
|
||||
data = (request.format(),)
|
||||
payload = zlib.compress(rencode.dumps(data))
|
||||
self.conn.sendall(payload)
|
||||
|
||||
buf = b""
|
||||
|
||||
while True:
|
||||
data = self.conn.recv(1024)
|
||||
|
||||
if not data:
|
||||
self.connected = False
|
||||
break
|
||||
|
||||
buf += data
|
||||
dobj = zlib.decompressobj()
|
||||
|
||||
try:
|
||||
message = rencode.loads(dobj.decompress(buf))
|
||||
except (ValueError, zlib.error, struct.error):
|
||||
# Probably incomplete data, read more
|
||||
continue
|
||||
else:
|
||||
buf = dobj.unused_data
|
||||
|
||||
yield message
|
||||
|
||||
|
||||
Reference in New Issue
Block a user