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lostfilm.py
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lostfilm.py
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#VERSION: 0.22
#AUTHORS: Bugsbringer (dastins193@gmail.com)
EMAIL = "YOUR_EMAIL"
PASSWORD = "YOUR_PASSWORD"
ENABLE_PEERS_INFO = True
SITE_URL = "https://www.lostfilm.tv"
proxy = {
'enable': False,
'proxy_urls': {
'http': 'ip:port',
'https': 'ip:port'
},
'auth': False,
'username': '',
'password': ''
}
import concurrent.futures
import hashlib
import json
import logging
import os
import re
from collections import OrderedDict
from datetime import datetime
from html.parser import HTMLParser
from http.cookiejar import CookieJar
from io import BytesIO
from time import time
from urllib import parse, request
from novaprinter import prettyPrinter
STORAGE = os.path.abspath(os.path.dirname(__file__))
is_main = __name__ == '__main__'
# logging
log_config = {
'level': 'DEBUG' if is_main else 'ERROR',
'format': '[%(asctime)s] %(levelname)s:%(name)s:%(funcName)s - %(message)s',
'datefmt': '%d-%b-%y %H:%M:%S'
}
if not is_main:
log_config.update({'filename': os.path.join(STORAGE, 'lostfilm.log')})
logging.basicConfig(**log_config)
logger = logging.getLogger('lostfilm')
logger.setLevel(logging.WARNING)
class lostfilm:
url = SITE_URL
name = 'LostFilm'
supported_categories = {'all': '0'}
search_url_pattern = SITE_URL + '/search/?q={what}'
serial_url_pattern = SITE_URL + '{href}/seasons'
download_url_pattern = SITE_URL + '/v_search.php?a={code}'
season_url_pattern = SITE_URL + '{href}/season_{season}'
episode_url_pattern = SITE_URL + '{href}/season_{season}/episode_{episode}/'
additional_url_pattern = SITE_URL + '{href}/additional/episode_{episode}/'
new_url_pattern = SITE_URL + '/new/page_{page}/type_{type}'
additional_season = 999
all_episodes = 999
peer_id = '-PC0001-' + str(time()).replace('.', '')[-12:]
datetime_format = '%d.%m.%Y'
units_dict = {"ТБ": "TB", "ГБ": "GB", "МБ": "MB", "КБ": "KB", "Б": "B"}
def __init__(self, output=True):
self.output = output
self.session = Session()
def search(self, what, cat='all'):
logger.info(what)
self.torrents_count = 0
self.prevs = set()
self.old_seasons = dict()
if not self.session.is_actual:
self.pretty_printer({
'link': 'Error',
'name': self.session.error,
'size': "0",
'seeds': -1,
'leech': -1,
'engine_url': self.url,
'desc_link': self.url
})
return False
if parse.unquote(what).startswith('@'):
params = parse.unquote(what)[1:].split(':')
if params:
if params[0] == 'fav':
self.get_fav()
elif params[0] == 'new':
if len(params) == 1:
self.get_new()
elif len(params) == 2 and params[1] == 'fav':
self.get_new(fav=True)
else:
try:
url = self.search_url_pattern.format(what=request.quote(what))
search_result = self.session.request(url)
except Exception as exp:
logger.error(exp)
else:
serials_tags = Parser(search_result).find_all('div', {'class': 'row-search'})
if serials_tags:
with concurrent.futures.ThreadPoolExecutor() as executor:
for serial_href in (serial.a['href'] for serial in serials_tags):
logger.debug(serial_href)
executor.submit(self.get_episodes, serial_href)
logger.info('%s torrents', self.torrents_count)
def get_new(self, fav=False, days=7):
type = 99 if fav else 0
today = datetime.now().date()
self.dates = {}
with concurrent.futures.ThreadPoolExecutor() as executor:
page_number = 1
while True:
url = self.new_url_pattern.format(page=page_number, type=type)
page = self.session.request(url)
rows = Parser(page).find_all('div', {'class': 'row'})
if not rows:
break
for row in rows:
release_date_str = row.find_all('div', {'class': 'alpha'})[1].text
release_date_str = re.search(r'\d{2}.\d{2}.\d{4}', release_date_str)[0]
release_date = datetime.strptime(release_date_str, self.datetime_format).date()
date_delta = today - release_date
if date_delta.days > days:
return
href = '/'.join(row.a['href'].split('/')[:3])
haveseen_btn = row.find('div', {'onclick': 'markEpisodeAsWatched(this);'})
episode_code = haveseen_btn['data-episode'].rjust(9, '0')
self.dates[episode_code] = release_date_str
executor.submit(self.get_torrents, href, episode_code, True)
page_number += 1
def get_fav(self):
page = self.session.request(SITE_URL + '/my/type_1')
with concurrent.futures.ThreadPoolExecutor() as executor:
for serial in Parser(page).find_all('div', {'class': 'serial-box'}):
href = serial.find('a', {'class': 'body'})['href']
executor.submit(self.get_episodes, href)
def get_episodes(self, serial_href):
self.old_seasons.setdefault(serial_href, 0)
serial_page = self.session.request(self.serial_url_pattern.format(href=serial_href))
with concurrent.futures.ThreadPoolExecutor() as executor:
for button in Parser(serial_page).find_all('div', {'class': 'external-btn'}):
item_button = button.attrs.get('onclick')
if item_button:
episode_code = re.search(r'\d{7,9}', item_button)[0].rjust(9, '0')
logger.debug('episode_code = %s', episode_code)
executor.submit(self.get_torrents, serial_href, episode_code)
def get_torrents(self, href, code, new_episodes=False):
season, episode = int(code[3:6]), int(code[6:])
if not any((
season > self.old_seasons.get(href, -1),
episode == self.all_episodes,
season == self.additional_season,
new_episodes
)):
return
redir_page = self.session.request(self.download_url_pattern.format(code=code))
torrent_page_url = re.search(r'(?<=location.replace\(").+(?="\);)', redir_page)
if not torrent_page_url:
return
torrent_page = self.session.request(torrent_page_url[0])
date = '' if not new_episodes else '[' + self.dates.pop(code, '') + ']'
desc_link = self.get_description_url(href, code)
logger.debug('desc_link = %s', desc_link)
with concurrent.futures.ThreadPoolExecutor() as executor:
for torrent_tag in Parser(torrent_page).find_all('div', {'class': 'inner-box--item'}):
main = torrent_tag.find('div', {'class': 'inner-box--link main'}).a
link, name = main['href'], ' '.join((main.text.replace('\n', ' '), date))
if not new_episodes:
if link in self.prevs:
self.old_seasons[href] = max(self.old_seasons.get(href, 0), season)
break
self.prevs.add(link)
size, unit = re.search(
r'\d+.\d+ \w\w(?=\.)',
torrent_tag.find('div', {'class': 'inner-box--desc'}).text
)[0].split()
torrent_dict = {
'link': link,
'name': name,
'size': ' '.join((size, self.units_dict.get(unit, ''))),
'seeds': -1,
'leech': -1,
'engine_url': self.url,
'desc_link': desc_link
}
if ENABLE_PEERS_INFO:
future = executor.submit(self.get_torrent_info, torrent_dict)
future.add_done_callback(lambda f: self.pretty_printer(f.result()))
else:
self.pretty_printer(torrent_dict)
def get_description_url(self, href, code):
season, episode = int(code[3:6]), int(code[6:])
if season == self.additional_season:
return self.additional_url_pattern.format(href=href, episode=episode)
elif episode == self.all_episodes:
return self.season_url_pattern.format(href=href, season=season)
else:
return self.episode_url_pattern.format(href=href, season=season, episode=episode)
def get_torrent_info(self, tdict):
response = self.session.request(tdict['link'], decode=False)
if not response:
return tdict
torrent = self.decode_data(response)
torrent_info = self.encode_obj(torrent.get(b'info'))
if not torrent_info:
return tdict
info_hash = hashlib.sha1(torrent_info).digest()
params = {
'peer_id': self.peer_id,
'info_hash': info_hash,
'port': 6881,
'left': 0,
'downloaded': 0,
'uploaded': 0,
'compact': 1
}
url = torrent[b'announce'].decode('utf-8') + '?' + parse.urlencode(params)
response = self.session.request(url, decode=False)
if response:
data = self.decode_data(response)
tdict['seeds'] = data.get(b'complete', 0) - 1
tdict['leech'] = data.get(b'incomplete', -1)
return tdict
def decode_data(self, data):
try:
return bdecode(data)
except Exception as e:
logger.error(e)
return dict()
def encode_obj(self, obj):
try:
return bencode(obj)
except Exception as e:
logger.error(e)
return b''
def pretty_printer(self, dictionary):
if dictionary['link'] == 'Error':
logger.error(dictionary)
else:
logger.debug(dictionary)
self.torrents_count += 1
if self.output:
try:
prettyPrinter(dictionary.copy())
except OSError as e:
logger.error('error %s on printing %s', e, dictionary)
class Session:
site_name = 'lostfilm'
file_name = 'lostfilm.json'
datetime_format = '%m-%d-%y %H:%M:%S'
token = None
time = None
_error = None
@property
def error(self):
return 'Error: {info}.'.format(info=self._error)
@property
def file_path(self):
"""path to file with session data"""
return os.path.join(STORAGE, self.file_name)
@property
def is_actual(self):
"""Checks the relevance of the token"""
if self.token and self.time and not self._error:
delta = datetime.now() - self.time
return delta.days < 1
return False
@property
def cookies(self):
if not self.is_actual:
self.create_new()
return {'lf_session': self.token}
def __init__(self):
self.load_data()
if not self.is_actual:
if self.create_new():
self.save_data()
def request(self, url, params=None, decode=True):
args = [url]
try:
if proxy['enable'] and self.site_name in url:
opener = request.build_opener(
request.ProxyBasicAuthHandler(),
request.ProxyHandler(proxy['proxy_urls'])
)
logger.info('proxy used for "%s"', url)
else:
opener = request.build_opener()
# use cookies only for lostfilm site urls
if self.site_name in url:
if not params:
params = self.cookies
else:
params.update(self.cookies)
if params:
args.append(parse.urlencode(params).encode('utf-8'))
result = opener.open(*args).read()
return result if not decode else result.decode('utf-8')
except Exception as e:
logger.error('%s url="%s" params="%s"' % (e, url, params))
def load_data(self):
if not os.path.exists(self.file_path):
return
with open(self.file_path, 'r') as file:
result = json.load(file)
if result.get('token') and result.get('time'):
self.token = result['token']
self.time = self.datetime_from_string(result['time'])
logger.info('%s %s', self.token, self.time)
def create_new(self):
self._error = None
if not (EMAIL and PASSWORD):
self._error = 'Incorrect login data'
logger.error(self._error)
return False
login_data = {
"act": "users",
"type": "login",
"mail": EMAIL,
"pass": PASSWORD,
"need_captcha": "",
"captcha": "",
"rem": 1
}
url = SITE_URL + '/ajaxik.php?'
params = parse.urlencode(login_data).encode('utf-8')
cjar = CookieJar()
if proxy['enable']:
opener = request.build_opener(
request.ProxyHandler(proxy['proxy_urls']),
request.HTTPCookieProcessor(cjar)
)
logger.debug('proxy used')
else:
opener = request.build_opener(request.HTTPCookieProcessor(cjar))
try:
response = opener.open(url, params).read().decode('utf-8')
except Exception as e:
self._error = 'Connection failed'
logger.error('%s %s', self._error, e)
return False
result = json.loads(response)
if 'error' in result:
self._error = 'Incorrect login data'
elif 'need_captcha' in result:
self._error = 'Captcha requested'
else:
for cookie in cjar:
if cookie.name == 'lf_session':
self.time = datetime.now()
self.token = cookie.value
logger.info('%s %s', self.token, self.time)
return True
else:
self._error = 'Token problem'
logger.error(self._error)
return False
def save_data(self):
data = {
"token": self.token,
"time": None if not self.time else self.datetime_to_string(self.time)
}
logger.info(data)
with open(self.file_path, 'w') as file:
json.dump(data, file)
def datetime_to_string(self, dt_obj):
if isinstance(dt_obj, datetime):
return dt_obj.strftime(self.datetime_format)
else:
raise TypeError('argument must be datetime, not %s' % (type(dt_obj)))
def datetime_from_string(self, dt_string):
if isinstance(dt_string, str):
return datetime.strptime(dt_string, self.datetime_format)
else:
raise TypeError('argument must be str, not %s' % (type(dt_string)))
class Tag:
def __init__(self, tag=None, attrs=(), is_self_closing=None):
self.type = tag
self.is_self_closing = is_self_closing
self._attrs = tuple(attrs)
self._content = tuple()
@property
def attrs(self):
"""returns dict of Tag's attrs"""
return dict(self._attrs)
@property
def text(self):
"""returns str of all contained text"""
return ''.join(c if isinstance(c, str) else c.text for c in self._content)
def _add_content(self, obj):
if isinstance(obj, (Tag, str)):
self._content += (obj,)
else:
raise TypeError('Argument must be str or %s, not %s' % (self.__class__, obj.__class__))
def find(self, tag=None, attrs=None):
"""returns Tag or None"""
return next(self._find_all(tag, attrs), None)
def find_all(self, tag=None, attrs=None):
"""returns list"""
return list(self._find_all(tag, attrs))
def _find_all(self, tag_type=None, attrs=None):
"""returns generator"""
if not (isinstance(tag_type, (str, Tag)) or tag_type is None):
raise TypeError('tag_type argument must be str or Tag, not %s' % (tag_type.__class__))
if not (isinstance(attrs, dict) or attrs is None):
raise TypeError('attrs argument must be dict, not %s' % (self.__class__))
# get tags-descendants generator
results = self.descendants
# filter by Tag.type
if tag_type:
if isinstance(tag_type, Tag):
tag_type, attrs = tag_type.type, (attrs if attrs else tag_type.attrs)
results = filter(lambda t: t.type == tag_type, results)
# filter by Tag.attrs
if attrs:
# remove Tags without attrs
results = filter(lambda t: t._attrs, results)
def filter_func(tag):
for key in attrs.keys():
if attrs[key] not in tag.attrs.get(key, ()):
return False
return True
# filter by attrs
results = filter(filter_func, results)
yield from results
@property
def children(self):
"""returns generator of tags-children"""
return (obj for obj in self._content if isinstance(obj, Tag))
@property
def descendants(self):
"""returns generator of tags-descendants"""
for child_tag in self.children:
yield child_tag
yield from child_tag.descendants
def __getitem__(self, key):
return self.attrs[key]
def __getattr__(self, attr):
if not attr.startswith("__"):
return self.find(tag=attr)
def __repr__(self):
attrs = ' '.join(str(k) if v is None else '{}="{}"'.format(k, v) for k, v in self._attrs)
starttag = ' '.join((self.type, attrs)) if attrs else self.type
if self.is_self_closing:
return '<{}>\n'.format(starttag)
else:
nested = '\n' * bool(next(self.children, None)) + ''.join(map(str, self._content))
return '<{}>{}</{}>\n'.format(starttag, nested, self.type)
class Parser(HTMLParser):
def __init__(self, html_code, *args, **kwargs):
super().__init__(*args, **kwargs)
self._root = Tag('_root')
self._path = [self._root]
self.feed(''.join(map(str.strip, html_code.splitlines())))
self.handle_endtag(self._root.type)
self.close()
self.find = self._root.find
self.find_all = self._root.find_all
@property
def attrs(self):
return self._root.attrs
@property
def text(self):
return self._root.text
def handle_starttag(self, tag, attrs):
self._path.append(Tag(tag=tag, attrs=attrs))
def handle_endtag(self, tag_type):
for pos, tag in tuple(enumerate(self._path))[::-1]:
if isinstance(tag, Tag) and tag.type == tag_type and tag.is_self_closing is None:
tag.is_self_closing = False
for obj in self._path[pos + 1:]:
if isinstance(obj, Tag) and obj.is_self_closing is None:
obj.is_self_closing = True
tag._add_content(obj)
self._path = self._path[:pos + 1]
break
def handle_startendtag(self, tag, attrs):
self._path.append(Tag(tag=tag, attrs=attrs, is_self_closing=True))
def handle_decl(self, decl):
self._path.append(Tag(tag='!'+decl, is_self_closing=True))
def handle_data(self, text):
self._path.append(text)
def __getitem__(self, key):
return self.attrs[key]
def __getattr__(self, attr):
if not attr.startswith("__"):
return getattr(self._root, attr)
def __repr__(self):
return ''.join(str(c) for c in self._root._content)
def bencode(value):
if isinstance(value, dict):
return b'd%be' % b''.join([bencode(k) + bencode(v) for k, v in value.items()])
if isinstance(value, list) or isinstance(value, tuple):
return b'l%be' % b''.join([bencode(v) for v in value])
if isinstance(value, int):
return b'i%ie' % value
if isinstance(value, bytes):
return b'%i:%b' % (len(value), value)
raise ValueError("Only int, bytes, list or dict can be encoded, got %s" % type(value).__name__)
def bdecode(data):
class InvalidBencode(Exception):
@classmethod
def at_position(cls, error, position):
logger.error("%s at position %i" % (error, position))
return cls("%s at position %i" % (error, position))
@classmethod
def eof(cls):
logger.error("EOF reached while parsing")
return cls("EOF reached while parsing")
def decode_from_io(f):
char = f.read(1)
if char == b'd':
dict_ = OrderedDict()
while True:
position = f.tell()
char = f.read(1)
if char == b'e':
return dict_
if char == b'':
raise InvalidBencode.eof()
f.seek(position)
key = decode_from_io(f)
dict_[key] = decode_from_io(f)
if char == b'l':
list_ = []
while True:
position = f.tell()
char = f.read(1)
if char == b'e':
return list_
if char == b'':
raise InvalidBencode.eof()
f.seek(position)
list_.append(decode_from_io(f))
if char == b'i':
digits = b''
while True:
char = f.read(1)
if char == b'e':
break
if char == b'':
raise InvalidBencode.eof()
if not char.isdigit():
raise InvalidBencode.at_position('Expected int, got %s' % str(char), f.tell())
digits += char
return int(digits)
if char.isdigit():
digits = char
while True:
char = f.read(1)
if char == b':':
break
if char == b'':
raise InvalidBencode
digits += char
length = int(digits)
string = f.read(length)
return string
raise InvalidBencode.at_position('Unknown type : %s' % char, f.tell())
return decode_from_io(BytesIO(data))
if __name__ == '__main__':
import sys
if 1 < len(sys.argv) < 4:
if len(sys.argv) == 3:
if sys.argv[1] == '-d':
logger.setLevel(logging.DEBUG)
else:
print('%s [-d] "search query"' % (__file__))
exit()
else:
logger.setLevel(logging.INFO)
lostfilm(True).search(sys.argv[-1])