forked from sch/Slixfeed
113 lines
3.2 KiB
Python
113 lines
3.2 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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FIXME
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1) feed_mode_scan doesn't find feed for https://www.blender.org/
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even though it should be according to the pathnames dictionary.
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TODO
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1) Support Gemini and Gopher.
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2) Check also for HTML, not only feed.bozo.
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3) Add "if utility.is_feed(url, feed)" to view_entry and view_feed
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4) Refactor view_entry and view_feed - Why "if" twice?
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5) Replace sqlite.remove_nonexistent_entries by sqlite.check_entry_exist
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Same check, just reverse.
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"""
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from aiohttp import ClientError, ClientSession, ClientTimeout
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from asyncio import TimeoutError
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from asyncio.exceptions import IncompleteReadError
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from bs4 import BeautifulSoup
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from email.utils import parseaddr
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from feedparser import parse
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from http.client import IncompleteRead
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from lxml import html
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import slixfeed.config as config
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from slixfeed.datetime import now, rfc2822_to_iso8601
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import slixfeed.sqlite as sqlite
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from slixfeed.url import complete_url, join_url, trim_url
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from urllib import error
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# from xml.etree.ElementTree import ElementTree, ParseError
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from urllib.parse import urlsplit, urlunsplit
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# async def dat():
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# async def ftp():
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# async def gemini():
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# async def gopher():
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# async def http():
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# async def ipfs():
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async def download_feed(url):
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"""
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Download content of given URL.
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Parameters
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----------
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url : list
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URL.
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Returns
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-------
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msg: list or str
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Document or error message.
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"""
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user_agent = (config.get_value(
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"settings", "Network", "user-agent")) or 'Slixfeed/0.1'
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headers = {'User-Agent': user_agent}
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url = url[0]
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proxy = (config.get_value(
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"settings", "Network", "http_proxy")) or ''
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timeout = ClientTimeout(total=10)
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async with ClientSession(headers=headers) as session:
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# async with ClientSession(trust_env=True) as session:
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try:
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async with session.get(url, proxy=proxy,
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# proxy_auth=(proxy_username, proxy_password),
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timeout=timeout
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) as response:
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status = response.status
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if response.status == 200:
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try:
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doc = await response.text()
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# print (response.content_type)
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msg = [doc, status]
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except:
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# msg = [
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# False,
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# ("The content of this document "
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# "doesn't appear to be textual."
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# )
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# ]
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msg = [
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False, "Document is too large or is not textual."
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]
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else:
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msg = [
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False, "HTTP Error: " + str(status)
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]
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except ClientError as e:
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# print('Error', str(e))
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msg = [
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False, "Error: " + str(e)
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]
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except TimeoutError as e:
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# print('Timeout:', str(e))
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msg = [
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False, "Timeout: " + str(e)
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]
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return msg
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