qBittorrent search engine plugins
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1 year ago
# VERSION: 1.8
# AUTHORS: imDMG [imdmgg@gmail.com]
# Rutor.org search engine plugin for qBittorrent
import base64
import json
import logging
import re
import sys
import time
from concurrent.futures.thread import ThreadPoolExecutor
from dataclasses import dataclass, field
from html import unescape
from pathlib import Path
from tempfile import NamedTemporaryFile
from typing import Callable
from urllib.error import URLError, HTTPError
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from urllib.parse import unquote, quote
from urllib.request import build_opener, ProxyHandler
try:
from novaprinter import prettyPrinter
except ImportError:
sys.path.insert(0, str(Path(__file__).parent.parent.absolute()))
from novaprinter import prettyPrinter
FILE = Path(__file__)
BASEDIR = FILE.parent.absolute()
FILENAME = FILE.stem
FILE_J, FILE_C = [BASEDIR / (FILENAME + fl) for fl in (".json", ".cookie")]
RE_TORRENTS = re.compile(
r'(?:gai|tum)"><td>(.+?)</td.+?href="(magnet:.+?)".+?href="/'
r'(torrent/(\d+).+?)">(.+?)</a.+?right">([.\d]+?&nbsp;\w+?)</td.+?alt="S"\s'
r'/>(.+?)</s.+?red">(.+?)</s', re.S
)
RE_RESULTS = re.compile(r"</b>\sРезультатов\sпоиска\s(\d{1,4})\s", re.S)
PATTERNS = ("%ssearch/%i/%i/000/0/%s",)
PAGES = 100
# base64 encoded image
ICON = ("AAABAAEAEBAAAAEAGABoAwAAFgAAACgAAAAQAAAAIAAAAAEAGAAAAAAAAAAAAAAAAAAAAA"
"AAAAAAAAAAAAAAAc4AAMwHNdcQ4vsN3fYS2fUY3fUe3fMj4fkk4fco4PYo5fgk7f5gp8Zu"
"ZZtsa59FIXZEGm4kh74PyeoLGp8NHK4PHrwQHr8VIb8XJL4bJrUcKJ8optEdtPMBGcQAIc"
"XeZAPVYwdA3MQFf8EDAJoFAMEEAM0AANIAAM4AAM0EAL8CAI8bXaEV1/cBHMsGDNTVWAOo"
"dTIU5/ELuOAJM6sEALsIAMoEALkCBbgFALUGAKshgMcvpNUTzOoFQNIFANqxQgBpkmgKue"
"8IT8UUy+8HO7MHPb8Gt+IG3vQHm9YKi84X4foKI7kRl+AWiMwSDYyxjXZAy84HdNYEALcP"
"guYM+vsL6PgGl/wBWN4K1/EF//8LbdQEALgEVc41zMp0YC+t0N0XxPcCIbwGAMkGGOUGUv"
"QKPPUEANsIU9ENvvAJw/ULnekGAr8FJcIUzfRycEZwzuMFnuYEArQCAdYDANYHAMQFAMwG"
"PcwM2vsHU/QKPegLwvYEEckFBrsOt/Y+kYky5/YGgNAGAKkHAc4JMssSoN0GTb0L2/gHYP"
"kCAPkFKOMP0fIHGc0EAKwLgNAq3OMd/P0Al9ACBqQCAMALbOMG+/8E8v0KjugBAO4CAPAG"
"Q9MNyPYEB8QBAKQCe8cW9//T+/09+/8Aqd8GIbIFAMAKbuUG6f8Ht/IFFeEAAMYPqeYMhO"
"EGB6oCgtUY5fuG0tv//vzs+PlQ9fwAw+4CLLoIALgJR+EFU+wEFcweZNAkquMFMrkArOor"
"4fSrxsvWx8n5/fv5+fn3+/iC8fsLzPIAUscEALMDAL8QPtAsetUFWsUHue1r7/vc6evOzM"
"fFx8n5/fvy+fj89vb/9/e+9/o44/oNi9kBD54CFKQJg9Qu4vu09vr/+ff89fTIz8rFx8n5"
"/fvy+fj59vb49vf/+fbh+vtk6vw1rN03suFn6vnl/f3/+fn49vj18/TIz8rFx8n5/fvy+f"
"j59vb39vf39/f//P3w+fme6/ak8Prv+fj//f369/r39vj18/TIz8rFx8ngBwAA4AMAAMAD"
"AADAAwAAwAMAAMABAACAAQAAgAEAAAAAAAAAAAAAgAEAAMADAADgBwAA+B8AAPw/AAD"
"+fwAA")
# setup logging
logging.basicConfig(
format="%(asctime)s %(name)-12s %(levelname)-8s %(message)s",
datefmt="%m-%d %H:%M",
level=logging.DEBUG
)
logger = logging.getLogger(__name__)
def rng(t: int) -> range:
return range(1, -(-t // PAGES))
class EngineError(Exception):
...
@dataclass
class Config:
# username: str = "USERNAME"
# password: str = "PASSWORD"
torrent_date: bool = True
magnet: bool = False
proxy: bool = False
# dynamic_proxy: bool = True
proxies: dict = field(default_factory=lambda: {"http": "", "https": ""})
ua: str = ("Mozilla/5.0 (X11; Linux i686; rv:38.0) Gecko/20100101 "
"Firefox/38.0 ")
def __post_init__(self):
try:
if not self._validate_json(json.loads(FILE_J.read_text())):
raise ValueError("Incorrect json scheme.")
except Exception as e:
logger.error(e)
FILE_J.write_text(self.to_str())
(BASEDIR / f"{FILENAME}.ico").write_bytes(base64.b64decode(ICON))
def to_str(self) -> str:
return json.dumps(self.to_dict(), indent=4, sort_keys=False)
def to_dict(self) -> dict:
return {self._to_camel(k): v for k, v in self.__dict__.items()}
def _validate_json(self, obj: dict) -> bool:
is_valid = True
for k, v in self.__dict__.items():
_val = obj.get(self._to_camel(k))
if type(_val) is not type(v):
is_valid = False
continue
if type(_val) is dict:
for dk, dv in v.items():
if type(_val.get(dk)) is not type(dv):
_val[dk] = dv
is_valid = False
setattr(self, k, _val)
return is_valid
@staticmethod
def _to_camel(s: str) -> str:
return "".join(x.title() if i else x
for i, x in enumerate(s.split("_")))
config = Config()
class Rutor:
name = "Rutor"
url = "http://rutor.info/"
url_dl = url.replace("//", "//d.") + "download/"
supported_categories = {"all": 0,
"movies": 1,
"tv": 6,
"music": 2,
"games": 8,
"anime": 10,
"software": 9,
"pictures": 3,
"books": 11}
# establish connection
session = build_opener()
def search(self, what: str, cat: str = "all") -> None:
self._catch_errors(self._search, what, cat)
def download_torrent(self, url: str) -> None:
self._catch_errors(self._download_torrent, url)
def searching(self, query: str, first: bool = False) -> int:
page, torrents_found = self._request(query).decode(), -1
if first:
# firstly we check if there is a result
try:
torrents_found = int(RE_RESULTS.search(page)[1])
except TypeError:
raise EngineError("Unexpected page content")
if torrents_found <= 0:
return 0
self.draw(page)
return torrents_found
def draw(self, html: str) -> None:
for tor in RE_TORRENTS.findall(html):
torrent_date = ""
if config.torrent_date:
# replace names month
months = ("Янв", "Фев", "Мар", "Апр", "Май", "Июн",
"Июл", "Авг", "Сен", "Окт", "Ноя", "Дек")
ct = [unescape(tor[0].replace(m, f"{i:02d}"))
for i, m in enumerate(months, 1) if m in tor[0]][0]
ct = time.strftime("%y.%m.%d", time.strptime(ct, "%d %m %y"))
torrent_date = f"[{ct}] "
prettyPrinter({
"engine_url": self.url,
"desc_link": self.url + tor[2],
"name": torrent_date + unescape(tor[4]),
"link": tor[1] if config.magnet else self.url_dl + tor[3],
"size": unescape(tor[5]),
"seeds": unescape(tor[6]),
"leech": unescape(tor[7])
})
def _catch_errors(self, handler: Callable, *args: str):
try:
self._init()
handler(*args)
except EngineError as ex:
self.pretty_error(args[0], str(ex))
except Exception as ex:
self.pretty_error(args[0], "Unexpected error, please check logs")
logger.exception(ex)
def _init(self) -> None:
# add proxy handler if needed
if config.proxy:
if not any(config.proxies.values()):
raise EngineError("Proxy enabled, but not set!")
self.session.add_handler(ProxyHandler(config.proxies))
logger.debug("Proxy is set!")
# change user-agent
self.session.addheaders = [("User-Agent", config.ua)]
def _search(self, what: str, cat: str = "all") -> None:
query = PATTERNS[0] % (self.url, 0, self.supported_categories[cat],
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quote(unquote(what)))
# make first request (maybe it enough)
t0, total = time.time(), self.searching(query, True)
# do async requests
if total > PAGES:
query = query.replace("h/0", "h/{}")
qrs = [query.format(x) for x in rng(total)]
with ThreadPoolExecutor(len(qrs)) as executor:
executor.map(self.searching, qrs, timeout=30)
logger.debug(f"--- {time.time() - t0} seconds ---")
logger.info(f"Found torrents: {total}")
def _download_torrent(self, url: str) -> None:
# Download url
response = self._request(url)
# Create a torrent file
with NamedTemporaryFile(suffix=".torrent", delete=False) as fd:
fd.write(response)
# return file path
logger.debug(fd.name + " " + url)
print(fd.name + " " + url)
def _request(
self, url: str, data: bytes = None, repeated: bool = False
) -> bytes:
try:
with self.session.open(url, data, 5) as r:
# checking that tracker isn't blocked
if r.geturl().startswith((self.url, self.url_dl)):
return r.read()
raise EngineError(f"{url} is blocked. Try another proxy.")
except (URLError, HTTPError) as err:
error = str(err.reason)
reason = f"{url} is not response! Maybe it is blocked."
if "timed out" in error and not repeated:
logger.debug("Request timed out. Repeating...")
return self._request(url, data, True)
if "no host given" in error:
reason = "Proxy is bad, try another!"
elif hasattr(err, "code"):
reason = f"Request to {url} failed with status: {err.code}"
raise EngineError(reason)
def pretty_error(self, what: str, error: str) -> None:
prettyPrinter({
"engine_url": self.url,
"desc_link": "https://github.com/imDMG/qBt_SE",
"name": f"[{unquote(what)}][Error]: {error}",
"link": self.url + "error",
"size": "1 TB", # lol
"seeds": 100,
"leech": 100
})
# pep8
rutor = Rutor
if __name__ == "__main__":
if BASEDIR.parent.joinpath("settings_gui.py").exists():
from settings_gui import EngineSettingsGUI
EngineSettingsGUI(FILENAME)
engine = rutor()
engine.search("doctor")