forked from sch/Slixfeed
1127 lines
38 KiB
Python
1127 lines
38 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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TODO
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1) Function scan at "for entry in entries"
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Suppress directly calling function "add_entry" (accept db_file)
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Pass a list of valid entries to a new function "add_entries"
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(accept db_file) which would call function "add_entry" (accept cur).
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* accelerate adding of large set of entries at once.
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* prevent (or mitigate halt of consequent actions).
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* reduce I/O.
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2) Call sqlite function from function statistics.
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Returning a list of values doesn't' seem to be a good practice.
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"""
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from asyncio.exceptions import IncompleteReadError
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from bs4 import BeautifulSoup
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from http.client import IncompleteRead
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from feedparser import parse
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import logging
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from lxml import html
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import slixfeed.config as config
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import slixfeed.crawl as crawl
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from slixfeed.datetime import (
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current_date, current_time, now,
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convert_struct_time_to_iso8601,
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rfc2822_to_iso8601
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)
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import slixfeed.fetch as fetch
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import slixfeed.sqlite as sqlite
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from slixfeed.url import (
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complete_url,
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join_url,
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remove_tracking_parameters,
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replace_hostname,
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trim_url
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)
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import slixfeed.xmpp.bookmark as bookmark
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from urllib import error
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from urllib.parse import parse_qs, urlsplit
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import xml.etree.ElementTree as ET
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try:
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import html2text
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except:
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logging.info(
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"Package html2text was not found.\n"
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"Markdown support is disabled.")
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try:
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import pdfkit
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except:
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logging.info(
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"Package pdfkit was not found.\n"
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"PDF support is disabled.")
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try:
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from readability import Document
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except:
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logging.info(
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"Package readability was not found.\n"
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"Arc90 Lab algorithm is disabled.")
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def log_to_markdown(timestamp, filename, jid, message):
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"""
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Log message to file.
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Parameters
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----------
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timestamp : str
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Time stamp.
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filename : str
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Jabber ID as name of file.
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jid : str
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Jabber ID.
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message : str
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Message content.
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Returns
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-------
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None.
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"""
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with open(filename + '.md', 'a') as file:
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# entry = "{} {}:\n{}\n\n".format(timestamp, jid, message)
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entry = (
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"## {}\n"
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"### {}\n\n"
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"{}\n\n").format(jid, timestamp, message)
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file.write(entry)
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def is_feed(feed):
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"""
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Determine whether document is feed or not.
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Parameters
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----------
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feed : dict
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Parsed feed.
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Returns
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-------
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val : boolean
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True or False.
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"""
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value = False
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# message = None
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if not feed.entries:
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if "version" in feed.keys():
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feed["version"]
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if feed.version:
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value = True
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# message = (
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# "Empty feed for {}"
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# ).format(url)
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elif "title" in feed["feed"].keys():
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value = True
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# message = (
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# "Empty feed for {}"
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# ).format(url)
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else:
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value = False
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# message = (
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# "No entries nor title for {}"
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# ).format(url)
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elif feed.bozo:
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value = False
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# message = (
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# "Bozo detected for {}"
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# ).format(url)
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else:
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value = True
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# message = (
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# "Good feed for {}"
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# ).format(url)
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return value
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def list_unread_entries(result, feed_title):
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# TODO Add filtering
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# TODO Do this when entry is added to list and mark it as read
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# DONE!
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# results = []
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# if get_settings_value(db_file, "filter-deny"):
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# while len(results) < num:
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# result = cur.execute(sql).fetchone()
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# blacklist = await get_settings_value(db_file, "filter-deny").split(",")
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# for i in blacklist:
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# if i in result[1]:
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# continue
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# print("rejected:", result[1])
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# print("accepted:", result[1])
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# results.extend([result])
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# news_list = "You've got {} news items:\n".format(num)
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# NOTE Why doesn't this work without list?
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# i.e. for result in results
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# for result in results.fetchall():
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ix = result[0]
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title = result[1]
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# # TODO Retrieve summary from feed
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# # See fetch.view_entry
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# summary = result[2]
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# # Remove HTML tags
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# try:
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# summary = BeautifulSoup(summary, "lxml").text
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# except:
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# print(result[2])
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# breakpoint()
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# # TODO Limit text length
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# summary = summary.replace("\n\n\n", "\n\n")
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# length = await get_settings_value(db_file, "length")
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# summary = summary[:length] + " […]"
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# summary = summary.strip().split('\n')
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# summary = ["> " + line for line in summary]
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# summary = "\n".join(summary)
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link = result[2]
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link = remove_tracking_parameters(link)
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link = (replace_hostname(link, "link")) or link
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news_item = (
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"\n{}\n{}\n{} [{}]\n"
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).format(
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str(title), str(link), str(feed_title), str(ix)
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)
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return news_item
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def list_search_results(query, results):
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message = (
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"Search results for '{}':\n\n```"
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).format(query)
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for result in results:
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message += (
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"\n{}\n{}\n"
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).format(str(result[0]), str(result[1]))
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if len(results):
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message += "```\nTotal of {} results".format(len(results))
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else:
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message = "No results were found for: {}".format(query)
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return message
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def list_feeds_by_query(query, results):
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message = (
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"Feeds containing '{}':\n\n```"
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).format(query)
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for result in results:
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message += (
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"\nName : {} [{}]"
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"\nURL : {}"
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"\n"
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).format(
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str(result[0]), str(result[1]), str(result[2]))
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if len(results):
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message += "\n```\nTotal of {} feeds".format(len(results))
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else:
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message = "No feeds were found for: {}".format(query)
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return message
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def list_statistics(values):
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"""
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Return table statistics.
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Parameters
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----------
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db_file : str
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Path to database file.
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Returns
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-------
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msg : str
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Statistics as message.
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"""
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message = (
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"```"
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"\nSTATISTICS\n"
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"News items : {}/{}\n"
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"News sources : {}/{}\n"
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"\nOPTIONS\n"
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"Items to archive : {}\n"
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"Update interval : {}\n"
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"Items per update : {}\n"
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"Operation status : {}\n"
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"```"
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).format(values[0], values[1], values[2], values[3],
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values[4], values[5], values[6], values[7])
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return message
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# FIXME Replace counter by len
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def list_last_entries(results, num):
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message = "Recent {} titles:\n\n```".format(num)
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for result in results:
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message += (
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"\n{}\n{}\n"
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).format(
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str(result[0]), str(result[1]))
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if len(results):
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message += "```\n"
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else:
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message = "There are no news at the moment."
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return message
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def list_feeds(results):
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message = "\nList of subscriptions:\n\n```\n"
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for result in results:
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message += (
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"Name : {}\n"
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"URL : {}\n"
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# "Updated : {}\n"
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# "Status : {}\n"
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"ID : {}\n"
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"\n"
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).format(
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str(result[0]), str(result[1]), str(result[2]))
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if len(results):
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message += (
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"```\nTotal of {} subscriptions.\n"
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).format(len(results))
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else:
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message = (
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"List of subscriptions is empty.\n"
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"To add feed, send a URL\n"
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"Try these:\n"
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# TODO Pick random from featured/recommended
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"https://reclaimthenet.org/feed/"
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)
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return message
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async def list_bookmarks(self):
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conferences = await bookmark.get(self)
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message = "\nList of groupchats:\n\n```\n"
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for conference in conferences:
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message += (
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"{}\n"
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"\n"
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).format(
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conference["jid"]
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)
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message += (
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"```\nTotal of {} groupchats.\n"
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).format(len(conferences))
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return message
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def export_to_markdown(jid, filename, results):
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with open(filename, 'w') as file:
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file.write(
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'# Subscriptions for {}\n'.format(jid))
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file.write(
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'## Set of feeds exported with Slixfeed\n')
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for result in results:
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file.write(
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'- [{}]({})\n'.format(result[0], result[1]))
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file.write(
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'\n\n* * *\n\nThis list was saved on {} from xmpp:{} using '
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'[Slixfeed](https://gitgud.io/sjehuda/slixfeed)\n'.format(
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current_date(), jid))
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# TODO Consider adding element jid as a pointer of import
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def export_to_opml(jid, filename, results):
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root = ET.Element("opml")
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root.set("version", "1.0")
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head = ET.SubElement(root, "head")
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ET.SubElement(head, "title").text = "{}".format(jid)
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ET.SubElement(head, "description").text = (
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"Set of subscriptions exported by Slixfeed")
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ET.SubElement(head, "generator").text = "Slixfeed"
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ET.SubElement(head, "urlPublic").text = (
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"https://gitgud.io/sjehuda/slixfeed")
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time_stamp = current_time()
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ET.SubElement(head, "dateCreated").text = time_stamp
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ET.SubElement(head, "dateModified").text = time_stamp
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body = ET.SubElement(root, "body")
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for result in results:
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outline = ET.SubElement(body, "outline")
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outline.set("text", result[0])
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outline.set("xmlUrl", result[1])
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# outline.set("type", result[2])
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tree = ET.ElementTree(root)
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tree.write(filename)
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async def import_opml(db_file, url):
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result = await fetch.http(url)
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document = result[0]
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if document:
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root = ET.fromstring(document)
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before = await sqlite.get_number_of_items(
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db_file, 'feeds')
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feeds = []
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for child in root.findall(".//outline"):
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url = child.get("xmlUrl")
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title = child.get("text")
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# feed = (url, title)
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# feeds.extend([feed])
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feeds.extend([(url, title)])
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await sqlite.import_feeds(db_file, feeds)
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await sqlite.add_metadata(db_file)
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after = await sqlite.get_number_of_items(
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db_file, 'feeds')
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difference = int(after) - int(before)
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return difference
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async def add_feed(db_file, url):
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while True:
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exist = await sqlite.get_feed_id_and_name(db_file, url)
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if not exist:
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result = await fetch.http(url)
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document = result[0]
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status_code = result[1]
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if document:
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feed = parse(document)
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# if is_feed(url, feed):
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if is_feed(feed):
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if "title" in feed["feed"].keys():
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title = feed["feed"]["title"]
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else:
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title = urlsplit(url).netloc
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if "language" in feed["feed"].keys():
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language = feed["feed"]["language"]
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else:
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language = ''
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if "encoding" in feed.keys():
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encoding = feed["encoding"]
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else:
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encoding = ''
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if "updated_parsed" in feed["feed"].keys():
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updated = feed["feed"]["updated_parsed"]
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updated = convert_struct_time_to_iso8601(updated)
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else:
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updated = ''
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version = feed["version"]
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entries = len(feed["entries"])
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await sqlite.insert_feed(
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db_file, url,
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title=title,
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entries=entries,
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version=version,
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encoding=encoding,
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language=language,
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status_code=status_code,
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updated=updated
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)
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await scan(
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db_file, url)
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old = (
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await sqlite.get_settings_value(
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db_file, "old")
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) or (
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config.get_value_default(
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"settings", "Settings", "old")
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)
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if not old:
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await sqlite.mark_feed_as_read(
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db_file, url)
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response = (
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"> {}\nNews source {} has been "
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"added to subscription list."
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).format(url, title)
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break
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else:
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result = await crawl.probe_page(
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url, document)
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if isinstance(result, str):
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response = result
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break
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else:
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url = result[0]
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else:
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response = (
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"> {}\nFailed to load URL. Reason: {}"
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).format(url, status_code)
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break
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else:
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ix = exist[0]
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name = exist[1]
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response = (
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"> {}\nNews source \"{}\" is already "
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"listed in the subscription list at "
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"index {}".format(url, name, ix)
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)
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break
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return response
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async def view_feed(url):
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while True:
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result = await fetch.http(url)
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document = result[0]
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status = result[1]
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if document:
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feed = parse(document)
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# if is_feed(url, feed):
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if is_feed(feed):
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if "title" in feed["feed"].keys():
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title = feed["feed"]["title"]
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else:
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title = urlsplit(url).netloc
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entries = feed.entries
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response = "Preview of {}:\n\n```\n".format(title)
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counter = 0
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for entry in entries:
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counter += 1
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if entry.has_key("title"):
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title = entry.title
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else:
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title = "*** No title ***"
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if entry.has_key("link"):
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# link = complete_url(source, entry.link)
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link = join_url(url, entry.link)
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link = trim_url(link)
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else:
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link = "*** No link ***"
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if entry.has_key("published"):
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date = entry.published
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date = rfc2822_to_iso8601(date)
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elif entry.has_key("updated"):
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date = entry.updated
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date = rfc2822_to_iso8601(date)
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else:
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date = "*** No date ***"
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response += (
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"Title : {}\n"
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"Date : {}\n"
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"Link : {}\n"
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"Count : {}\n"
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"\n"
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).format(title, date, link, counter)
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if counter > 4:
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break
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response += (
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"```\nSource: {}"
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).format(url)
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break
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else:
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result = await crawl.probe_page(
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url, document)
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if isinstance(result, str):
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response = result
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break
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else:
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url = result[0]
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else:
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response = (
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"> {}\nFailed to load URL. Reason: {}"
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).format(url, status)
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break
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return response
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|
|
|
|
async def view_entry(url, num):
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while True:
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result = await fetch.http(url)
|
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document = result[0]
|
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status = result[1]
|
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if document:
|
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feed = parse(document)
|
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# if is_feed(url, feed):
|
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if is_feed(feed):
|
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if "title" in feed["feed"].keys():
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title = feed["feed"]["title"]
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else:
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title = urlsplit(url).netloc
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entries = feed.entries
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num = int(num) - 1
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entry = entries[num]
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response = "Preview of {}:\n\n```\n".format(title)
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if entry.has_key("title"):
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title = entry.title
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else:
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title = "*** No title ***"
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if entry.has_key("published"):
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date = entry.published
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date = rfc2822_to_iso8601(date)
|
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elif entry.has_key("updated"):
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date = entry.updated
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date = rfc2822_to_iso8601(date)
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else:
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date = "*** No date ***"
|
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if entry.has_key("summary"):
|
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summary = entry.summary
|
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# Remove HTML tags
|
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summary = BeautifulSoup(summary, "lxml").text
|
|
# TODO Limit text length
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summary = summary.replace("\n\n\n", "\n\n")
|
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else:
|
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summary = "*** No summary ***"
|
|
if entry.has_key("link"):
|
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# link = complete_url(source, entry.link)
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link = join_url(url, entry.link)
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link = trim_url(link)
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|
else:
|
|
link = "*** No link ***"
|
|
response = (
|
|
"{}\n"
|
|
"\n"
|
|
# "> {}\n"
|
|
"{}\n"
|
|
"\n"
|
|
"{}\n"
|
|
"\n"
|
|
).format(title, summary, link)
|
|
break
|
|
else:
|
|
result = await crawl.probe_page(
|
|
url, document)
|
|
if isinstance(result, str):
|
|
response = result
|
|
break
|
|
else:
|
|
url = result[0]
|
|
else:
|
|
response = (
|
|
"> {}\nFailed to load URL. Reason: {}"
|
|
).format(url, status)
|
|
break
|
|
return response
|
|
|
|
|
|
async def scan(db_file, url):
|
|
"""
|
|
Check feeds for new entries.
|
|
|
|
Parameters
|
|
----------
|
|
db_file : str
|
|
Path to database file.
|
|
url : str, optional
|
|
URL. The default is None.
|
|
"""
|
|
if isinstance(url, tuple): url = url[0]
|
|
result = await fetch.http(url)
|
|
try:
|
|
document = result[0]
|
|
status = result[1]
|
|
except:
|
|
return
|
|
new_entries = []
|
|
if document and status == 200:
|
|
feed = parse(document)
|
|
entries = feed.entries
|
|
# length = len(entries)
|
|
await remove_nonexistent_entries(
|
|
db_file, feed, url)
|
|
try:
|
|
if feed.bozo:
|
|
# bozo = (
|
|
# "WARNING: Bozo detected for feed: {}\n"
|
|
# "For more information, visit "
|
|
# "https://pythonhosted.org/feedparser/bozo.html"
|
|
# ).format(url)
|
|
# print(bozo)
|
|
valid = 0
|
|
else:
|
|
valid = 1
|
|
await sqlite.update_feed_validity(
|
|
db_file, url, valid)
|
|
if "updated_parsed" in feed["feed"].keys():
|
|
updated = feed["feed"]["updated_parsed"]
|
|
updated = convert_struct_time_to_iso8601(updated)
|
|
else:
|
|
updated = ''
|
|
await sqlite.update_feed_properties(
|
|
db_file, url, len(feed["entries"]), updated)
|
|
# await update_feed_status
|
|
except (
|
|
IncompleteReadError,
|
|
IncompleteRead,
|
|
error.URLError
|
|
) as e:
|
|
logging.error(e)
|
|
return
|
|
# new_entry = 0
|
|
for entry in entries:
|
|
if entry.has_key("published"):
|
|
date = entry.published
|
|
date = rfc2822_to_iso8601(date)
|
|
elif entry.has_key("updated"):
|
|
date = entry.updated
|
|
date = rfc2822_to_iso8601(date)
|
|
else:
|
|
date = now()
|
|
if entry.has_key("link"):
|
|
# link = complete_url(source, entry.link)
|
|
link = join_url(url, entry.link)
|
|
link = trim_url(link)
|
|
else:
|
|
link = url
|
|
# title = feed["feed"]["title"]
|
|
# title = "{}: *{}*".format(feed["feed"]["title"], entry.title)
|
|
title = entry.title if entry.has_key("title") else date
|
|
entry_id = entry.id if entry.has_key("id") else link
|
|
exist = await sqlite.check_entry_exist(
|
|
db_file, url, entry_id=entry_id,
|
|
title=title, link=link, date=date)
|
|
if not exist:
|
|
summary = entry.summary if entry.has_key("summary") else ''
|
|
read_status = 0
|
|
pathname = urlsplit(link).path
|
|
string = (
|
|
"{} {} {}"
|
|
).format(
|
|
title, summary, pathname)
|
|
allow_list = await config.is_include_keyword(
|
|
db_file, "filter-allow", string)
|
|
if not allow_list:
|
|
reject_list = await config.is_include_keyword(
|
|
db_file, "filter-deny", string)
|
|
if reject_list:
|
|
read_status = 1
|
|
logging.debug(
|
|
"Rejected : {}\n"
|
|
"Keyword : {}".format(
|
|
link, reject_list))
|
|
if isinstance(date, int):
|
|
logging.error(
|
|
"Variable 'date' is int: {}".format(date))
|
|
media_link = ''
|
|
if entry.has_key("links"):
|
|
for e_link in entry.links:
|
|
try:
|
|
# if (link.rel == "enclosure" and
|
|
# (link.type.startswith("audio/") or
|
|
# link.type.startswith("image/") or
|
|
# link.type.startswith("video/"))
|
|
# ):
|
|
media_type = e_link.type[:e_link.type.index("/")]
|
|
if e_link.has_key("rel"):
|
|
if (e_link.rel == "enclosure" and
|
|
media_type in ("audio", "image", "video")):
|
|
media_link = e_link.href
|
|
media_link = join_url(url, e_link.href)
|
|
media_link = trim_url(media_link)
|
|
break
|
|
except:
|
|
logging.error(
|
|
"KeyError: 'href'\n"
|
|
"Missing 'href' attribute for {}".format(url))
|
|
logging.info(
|
|
"Continue scanning for next potential "
|
|
"enclosure of {}".format(link))
|
|
entry = {
|
|
"title": title,
|
|
"link": link,
|
|
"enclosure": media_link,
|
|
"entry_id": entry_id,
|
|
"url": url,
|
|
"date": date,
|
|
"read_status": read_status
|
|
}
|
|
new_entries.extend([entry])
|
|
# await sqlite.add_entry(
|
|
# db_file, title, link, entry_id,
|
|
# url, date, read_status)
|
|
# await sqlite.set_date(db_file, url)
|
|
if len(new_entries):
|
|
await sqlite.add_entries_and_update_timestamp(
|
|
db_file, new_entries)
|
|
|
|
|
|
def get_document_title(data):
|
|
try:
|
|
document = Document(data)
|
|
title = document.short_title()
|
|
except:
|
|
document = BeautifulSoup(data, 'html.parser')
|
|
title = document.title.string
|
|
return title
|
|
|
|
|
|
def generate_document(data, url, ext, filename):
|
|
error = None
|
|
try:
|
|
document = Document(data)
|
|
content = document.summary()
|
|
except:
|
|
content = data
|
|
logging.warning(
|
|
"Check that package readability is installed.")
|
|
match ext:
|
|
case "html":
|
|
generate_html(content, filename)
|
|
case "md":
|
|
try:
|
|
generate_markdown(content, filename)
|
|
except:
|
|
logging.warning(
|
|
"Check that package html2text is installed.")
|
|
error = (
|
|
"Package html2text was not found.")
|
|
case "pdf":
|
|
try:
|
|
generate_pdf(content, filename)
|
|
except:
|
|
logging.warning(
|
|
"Check that packages pdfkit and wkhtmltopdf "
|
|
"are installed.")
|
|
error = (
|
|
"Package pdfkit or wkhtmltopdf was not found.")
|
|
if error:
|
|
return error
|
|
|
|
# TODO Either adapt it to filename
|
|
# or change it to something else
|
|
#filename = document.title()
|
|
# with open(filename, 'w') as file:
|
|
# html_doc = document.summary()
|
|
# file.write(html_doc)
|
|
|
|
|
|
async def extract_image_from_feed(db_file, feed_id, url):
|
|
feed_url = sqlite.get_feed_url(db_file, feed_id)
|
|
result = await fetch.http(feed_url)
|
|
document = result[0]
|
|
if document:
|
|
feed = parse(document)
|
|
for entry in feed.entries:
|
|
try:
|
|
if entry.link == url:
|
|
for link in entry.links:
|
|
if (link.rel == "enclosure" and
|
|
link.type.startswith("image/")):
|
|
image_url = link.href
|
|
return image_url
|
|
except:
|
|
logging.error(url)
|
|
logging.error(
|
|
"AttributeError: object has no attribute 'link'")
|
|
breakpoint()
|
|
|
|
|
|
async def extract_image_from_html(url):
|
|
result = await fetch.http(url)
|
|
data = result[0]
|
|
if data:
|
|
try:
|
|
document = Document(data)
|
|
content = document.summary()
|
|
except:
|
|
content = data
|
|
logging.warning(
|
|
"Check that package readability is installed.")
|
|
tree = html.fromstring(content)
|
|
# TODO Exclude banners, class="share" links etc.
|
|
images = tree.xpath('//img/@src')
|
|
if len(images):
|
|
image = images[0]
|
|
image = str(image)
|
|
image_url = complete_url(url, image)
|
|
return image_url
|
|
|
|
|
|
def generate_html(text, filename):
|
|
with open(filename, 'w') as file:
|
|
file.write(text)
|
|
|
|
|
|
def generate_pdf(text, filename):
|
|
pdfkit.from_string(text, filename)
|
|
|
|
|
|
def generate_markdown(text, filename):
|
|
h2m = html2text.HTML2Text()
|
|
# Convert HTML to Markdown
|
|
markdown = h2m.handle(text)
|
|
with open(filename, 'w') as file:
|
|
file.write(markdown)
|
|
|
|
|
|
# TODO Add support for eDonkey, Gnutella, Soulseek
|
|
async def get_magnet(link):
|
|
parted_link = urlsplit(link)
|
|
queries = parse_qs(parted_link.query)
|
|
query_xt = queries["xt"][0]
|
|
if query_xt.startswith("urn:btih:"):
|
|
filename = queries["dn"][0]
|
|
checksum = query_xt[len("urn:btih:"):]
|
|
torrent = await fetch.magnet(link)
|
|
logging.debug(
|
|
"Attempting to retrieve {} ({})".format(
|
|
filename, checksum))
|
|
if not torrent:
|
|
logging.debug(
|
|
"Attempting to retrieve {} from HTTP caching service".format(
|
|
filename))
|
|
urls = [
|
|
'https://watercache.libertycorp.org/get/{}/{}',
|
|
'https://itorrents.org/torrent/{}.torrent?title={}',
|
|
'https://firecache.libertycorp.org/get/{}/{}',
|
|
'http://fcache63sakpihd44kxdduy6kgpdhgejgp323wci435zwy6kiylcnfad.onion/get/{}/{}'
|
|
]
|
|
for url in urls:
|
|
torrent = fetch.http(url.format(checksum, filename))
|
|
if torrent:
|
|
break
|
|
return torrent
|
|
|
|
|
|
# NOTE Why (if res[0]) and (if res[1] == 200)?
|
|
async def organize_items(db_file, urls):
|
|
"""
|
|
Check feeds for new entries.
|
|
|
|
Parameters
|
|
----------
|
|
db_file : str
|
|
Path to database file.
|
|
url : str, optional
|
|
URL. The default is None.
|
|
"""
|
|
for url in urls:
|
|
# print(os.path.basename(db_file), url[0])
|
|
url = url[0]
|
|
res = await fetch.http(url)
|
|
# TypeError: 'NoneType' object is not subscriptable
|
|
if res is None:
|
|
# Skip to next feed
|
|
# urls.next()
|
|
# next(urls)
|
|
continue
|
|
status = res[1]
|
|
await sqlite.update_feed_status(
|
|
db_file, url, status)
|
|
if res[0]:
|
|
try:
|
|
feed = parse(res[0])
|
|
if feed.bozo:
|
|
# bozo = (
|
|
# "WARNING: Bozo detected for feed: {}\n"
|
|
# "For more information, visit "
|
|
# "https://pythonhosted.org/feedparser/bozo.html"
|
|
# ).format(url)
|
|
# print(bozo)
|
|
valid = 0
|
|
else:
|
|
valid = 1
|
|
await sqlite.update_feed_validity(
|
|
db_file, url, valid)
|
|
if "updated_parsed" in feed["feed"].keys():
|
|
updated = feed["feed"]["updated_parsed"]
|
|
updated = convert_struct_time_to_iso8601(updated)
|
|
else:
|
|
updated = ''
|
|
entries = len(feed["entries"])
|
|
await sqlite.update_feed_properties(
|
|
db_file, url, entries, updated)
|
|
except (
|
|
IncompleteReadError,
|
|
IncompleteRead,
|
|
error.URLError
|
|
) as e:
|
|
logging.error(e)
|
|
# TODO Print error to log
|
|
# None
|
|
# NOTE I don't think there should be "return"
|
|
# because then we might stop scanning next URLs
|
|
# return
|
|
# TODO Place these couple of lines back down
|
|
# NOTE Need to correct the SQL statement to do so
|
|
# NOT SURE WHETHER I MEANT THE LINES ABOVE OR BELOW
|
|
if status == 200:
|
|
# NOT SURE WHETHER I MEANT THE LINES ABOVE OR BELOW
|
|
# TODO Place these couple of lines back down
|
|
# NOTE Need to correct the SQL statement to do so
|
|
entries = feed.entries
|
|
# length = len(entries)
|
|
# await remove_entry(db_file, source, length)
|
|
await remove_nonexistent_entries(
|
|
db_file, feed, url)
|
|
# new_entry = 0
|
|
for entry in entries:
|
|
# TODO Pass date too for comparion check
|
|
if entry.has_key("published"):
|
|
date = entry.published
|
|
date = rfc2822_to_iso8601(date)
|
|
elif entry.has_key("updated"):
|
|
date = entry.updated
|
|
date = rfc2822_to_iso8601(date)
|
|
else:
|
|
# TODO Just set date = "*** No date ***"
|
|
# date = await datetime.now().isoformat()
|
|
date = now()
|
|
# NOTE Would seconds result in better database performance
|
|
# date = datetime.datetime(date)
|
|
# date = (date-datetime.datetime(1970,1,1)).total_seconds()
|
|
if entry.has_key("title"):
|
|
title = entry.title
|
|
# title = "{}: *{}*".format(feed["feed"]["title"], entry.title)
|
|
else:
|
|
title = date
|
|
# title = feed["feed"]["title"]
|
|
if entry.has_key("link"):
|
|
# link = complete_url(source, entry.link)
|
|
link = join_url(url, entry.link)
|
|
link = trim_url(link)
|
|
else:
|
|
link = url
|
|
if entry.has_key("id"):
|
|
eid = entry.id
|
|
else:
|
|
eid = link
|
|
exist = await sqlite.check_entry_exist(
|
|
db_file, url, eid=eid,
|
|
title=title, link=link, date=date)
|
|
if not exist:
|
|
# new_entry = new_entry + 1
|
|
# TODO Enhance summary
|
|
if entry.has_key("summary"):
|
|
summary = entry.summary
|
|
# # Remove HTML tags
|
|
# summary = BeautifulSoup(summary, "lxml").text
|
|
# # TODO Limit text length
|
|
# summary = summary.replace("\n\n\n", "\n\n")
|
|
# summary = summary[:300] + " […]⃨"
|
|
# summary = summary.strip().split('\n')
|
|
# summary = ["> " + line for line in summary]
|
|
# summary = "\n".join(summary)
|
|
else:
|
|
summary = "> *** No summary ***"
|
|
read_status = 0
|
|
pathname = urlsplit(link).path
|
|
string = ("{} {} {}"
|
|
).format(
|
|
title, summary, pathname
|
|
)
|
|
allow_list = await config.is_include_keyword(
|
|
db_file, "filter-allow", string)
|
|
if not allow_list:
|
|
reject_list = await config.is_include_keyword(
|
|
db_file, "filter-deny", string)
|
|
if reject_list:
|
|
# print(">>> REJECTED", title)
|
|
summary = (
|
|
"REJECTED {}".format(
|
|
reject_list.upper()
|
|
)
|
|
)
|
|
# summary = ""
|
|
read_status = 1
|
|
entry = (
|
|
title, link, eid, url, date, read_status)
|
|
if isinstance(date, int):
|
|
print("PROBLEM: date is int")
|
|
print(date)
|
|
# breakpoint()
|
|
# print(source)
|
|
# print(date)
|
|
await sqlite.add_entry_and_set_date(
|
|
db_file, url, entry)
|
|
# print(current_time(), entry, title)
|
|
# else:
|
|
# print(current_time(), exist, title)
|
|
|
|
|
|
async def remove_nonexistent_entries(db_file, feed, url):
|
|
"""
|
|
Remove entries that don't exist in a given parsed feed.
|
|
Check the entries returned from feed and delete read non
|
|
existing entries, otherwise move to table archive, if unread.
|
|
|
|
Parameters
|
|
----------
|
|
db_file : str
|
|
Path to database file.
|
|
feed : list
|
|
Parsed feed document.
|
|
url : str
|
|
Feed URL. URL of associated feed.
|
|
"""
|
|
items = await sqlite.get_entries_of_feed(db_file, feed, url)
|
|
entries = feed.entries
|
|
# breakpoint()
|
|
for item in items:
|
|
valid = False
|
|
for entry in entries:
|
|
title = None
|
|
link = None
|
|
time = None
|
|
# valid = False
|
|
# TODO better check and don't repeat code
|
|
if entry.has_key("id") and item[3]:
|
|
if entry.id == item[3]:
|
|
# print("compare1:", entry.id)
|
|
# print("compare2:", item[3])
|
|
# print("============")
|
|
valid = True
|
|
break
|
|
else:
|
|
if entry.has_key("title"):
|
|
title = entry.title
|
|
else:
|
|
title = feed["feed"]["title"]
|
|
if entry.has_key("link"):
|
|
link = join_url(url, entry.link)
|
|
else:
|
|
link = url
|
|
if entry.has_key("published") and item[4]:
|
|
# print("compare11:", title, link, time)
|
|
# print("compare22:", item[1], item[2], item[4])
|
|
# print("============")
|
|
time = rfc2822_to_iso8601(entry.published)
|
|
if (item[1] == title and
|
|
item[2] == link and
|
|
item[4] == time):
|
|
valid = True
|
|
break
|
|
else:
|
|
if (item[1] == title and
|
|
item[2] == link):
|
|
# print("compare111:", title, link)
|
|
# print("compare222:", item[1], item[2])
|
|
# print("============")
|
|
valid = True
|
|
break
|
|
# TODO better check and don't repeat code
|
|
if not valid:
|
|
# print("id: ", item[0])
|
|
# if title:
|
|
# print("title: ", title)
|
|
# print("item[1]: ", item[1])
|
|
# if link:
|
|
# print("link: ", link)
|
|
# print("item[2]: ", item[2])
|
|
# if entry.id:
|
|
# print("last_entry:", entry.id)
|
|
# print("item[3]: ", item[3])
|
|
# if time:
|
|
# print("time: ", time)
|
|
# print("item[4]: ", item[4])
|
|
# print("read: ", item[5])
|
|
# breakpoint()
|
|
|
|
# TODO Send to table archive
|
|
# TODO Also make a regular/routine check for sources that
|
|
# have been changed (though that can only happen when
|
|
# manually editing)
|
|
ix = item[0]
|
|
# print(">>> SOURCE: ", source)
|
|
# print(">>> INVALID:", item[1])
|
|
# print("title:", item[1])
|
|
# print("link :", item[2])
|
|
# print("id :", item[3])
|
|
if item[5] == 1:
|
|
await sqlite.delete_entry_by_id(db_file, ix)
|
|
# print(">>> DELETING:", item[1])
|
|
else:
|
|
# print(">>> ARCHIVING:", item[1])
|
|
await sqlite.archive_entry(db_file, ix)
|
|
limit = (
|
|
await sqlite.get_settings_value(db_file, "archive")
|
|
) or (
|
|
config.get_value_default("settings", "Settings", "archive")
|
|
)
|
|
await sqlite.maintain_archive(db_file, limit)
|