hyperboria/nexus/pylon/sources/libgen_new.py
the-superpirate 9ce67ec590 - feat(pylon): Refactor code
- feat(idm): Rename IDM-2 to IDM
  - feat(idm): Open IDM
3 internal commit(s)

GitOrigin-RevId: e302e9b5cda18cca1adc4ae8a3d906714d222106
2021-04-12 23:38:54 +03:00

57 lines
1.9 KiB
Python

import re
from typing import (
AsyncIterable,
Callable,
)
from library.logging import error_log
from nexus.pylon.exceptions import RegexNotFoundError
from .base import (
Md5Source,
PreparedRequest,
)
class LibgenNewSource(Md5Source):
async def resolve(self, error_log_func: Callable = error_log) -> AsyncIterable[PreparedRequest]:
async with self.get_resolve_session() as session:
url = f'{self.base_url}/main/{self.md5.upper()}'
async with PreparedRequest(
method='get',
url=url,
timeout=self.resolve_timeout
).execute_with(session) as resp:
downloaded_page = await resp.text()
match_ipfs = re.search(
'https://ipfs.io/ipfs/[A-Za-z0-9]+',
downloaded_page,
re.IGNORECASE,
)
if match_ipfs:
yield PreparedRequest(method='get', url=match_ipfs.group(), ssl=self.ssl, timeout=self.timeout)
match_cf = re.search(
'https://cloudflare-ipfs.com/ipfs/[A-Za-z0-9]+',
downloaded_page,
re.IGNORECASE,
)
if match_cf:
yield PreparedRequest(method='get', url=match_cf.group(), ssl=self.ssl, timeout=self.timeout)
match_infura = re.search(
'https://ipfs.infura.io/ipfs/[A-Za-z0-9]+',
downloaded_page,
re.IGNORECASE,
)
if match_infura:
yield PreparedRequest(method='get', url=match_infura.group(), ssl=self.ssl, timeout=self.timeout)
if not match_cf or not match_infura or not match_ipfs:
error_log_func(RegexNotFoundError(url=url))
class LibraryLolSource(LibgenNewSource):
base_url = 'http://library.lol'
resolve_timeout = 20
ssl = False
timeout = 120