Split main.py into modules
This commit is contained in:
Schimon Jehudah
parent
e1069301fa
commit
cb3de7feba
6 changed files with 772 additions and 673 deletions
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@ -13,690 +13,26 @@
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# jid = Jabber ID (XMPP)
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# jid = Jabber ID (XMPP)
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# res = response (HTTP)
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# res = response (HTTP)
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import os
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from argparse import ArgumentParser
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from argparse import ArgumentParser
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from asyncio.exceptions import IncompleteReadError
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from datetime import date
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from getpass import getpass
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from getpass import getpass
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from http.client import IncompleteRead
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from urllib import error
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import asyncio
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import logging
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import logging
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import sys
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import time
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import aiohttp
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from datetime import date
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from bs4 import BeautifulSoup
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import time
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from xml.etree.ElementTree import ElementTree, ParseError
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from urllib.parse import urlparse
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from lxml import html
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import feedparser
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import slixmpp
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# from eliot import start_action, to_file
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# from eliot import start_action, to_file
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# # to_file(open("slixfeed.log", "w"))
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# # to_file(open("slixfeed.log", "w"))
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# # with start_action(action_type="set_date()", jid=jid):
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# # with start_action(action_type="set_date()", jid=jid):
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# # with start_action(action_type="message()", msg=msg):
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# # with start_action(action_type="message()", msg=msg):
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import database
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#import irchandler
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import xmpphandler
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#import matrixhandler
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class Slixfeed(slixmpp.ClientXMPP):
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"""
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Slixmpp news bot that will send updates
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from feeds it receives.
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"""
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def __init__(self, jid, password):
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slixmpp.ClientXMPP.__init__(self, jid, password)
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# The session_start event will be triggered when
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# the bot establishes its connection with the server
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# and the XML streams are ready for use. We want to
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# listen for this event so that we we can initialize
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# our roster.
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self.add_event_handler("session_start", self.start)
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self.add_event_handler("session_start", self.select_file)
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# self.add_event_handler("session_start", self.send_status)
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# self.add_event_handler("session_start", self.check_updates)
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# The message event is triggered whenever a message
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# stanza is received. Be aware that that includes
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# MUC messages and error messages.
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self.add_event_handler("message", self.message)
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self.add_event_handler("disconnected", self.reconnect)
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# Initialize event loop
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self.loop = asyncio.get_event_loop()
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async def start(self, event):
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"""
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Process the session_start event.
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Typical actions for the session_start event are
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requesting the roster and broadcasting an initial
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presence stanza.
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Arguments:
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event -- An empty dictionary. The session_start
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event does not provide any additional
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data.
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"""
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self.send_presence()
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await self.get_roster()
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async def message(self, msg):
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"""
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Process incoming message stanzas. Be aware that this also
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includes MUC messages and error messages. It is usually
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a good idea to check the messages's type before processing
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or sending replies.
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Arguments:
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msg -- The received message stanza. See the documentation
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for stanza objects and the Message stanza to see
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how it may be used.
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"""
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if msg['type'] in ('chat', 'normal'):
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message = " ".join(msg['body'].split())
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if message.lower().startswith('help'):
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action = print_help()
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# NOTE: Might not need it
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elif message.lower().startswith('add '):
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action = await initdb(msg['from'].bare, add_feed, message[4:])
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# action = "> " + message + "\n" + action
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elif message.lower().startswith('quantum '):
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action = await initdb(msg['from'].bare, database.set_settings_value, [message[:7], message[8:]])
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# action = "Every update will contain {} news items.".format(action)
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elif message.lower().startswith('disable'):
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action = await initdb(msg['from'].bare, database.set_settings_value, message)
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# action = "Updates are disabled."
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elif message.lower().startswith('enable'):
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action = await initdb(msg['from'].bare, database.set_settings_value, message)
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# action = "Updates are enabled."
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elif message.lower().startswith('interval '):
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action = await initdb(msg['from'].bare, database.set_settings_value, [message[:8], message[9:]])
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# action = "Updates will be sent every {} minutes.".format(action)
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elif message.lower().startswith('list'):
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action = await initdb(msg['from'].bare, database.list_subscriptions)
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elif message.lower().startswith('recent '):
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action = await initdb(msg['from'].bare, database.last_entries, message[7:])
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elif message.lower().startswith('remove '):
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action = await initdb(msg['from'].bare, database.remove_feed, message[7:])
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elif message.lower().startswith('search '):
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action = await initdb( msg['from'].bare, database.search_entries, message[7:])
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elif message.lower().startswith('status '):
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action = await initdb(msg['from'].bare, database.toggle_status, message[7:])
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elif message.lower().startswith('unread'):
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action = await initdb(msg['from'].bare, database.statistics)
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else:
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action = "Unknown command. Press \"help\" for list of commands"
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msg.reply(action).send()
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print("COMMAND:", message)
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print("ACCOUNT: " + str(msg['from']))
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async def select_file(self, event):
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"""
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Initiate actions by JID (Jabber ID).
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:param self:
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:param event:
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"""
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while True:
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db_dir = get_default_dbdir()
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if not os.path.isdir(db_dir):
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msg = ("Slixfeed can not work without a database. \n"
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"To create a database, follow these steps: \n"
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"Add Slixfeed contact to your roster \n"
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"Send a feed to the bot by: \n"
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"feed add https://reclaimthenet.org/feed/")
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print(msg)
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else:
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os.chdir(db_dir)
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files = os.listdir()
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async with asyncio.TaskGroup() as tg:
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for file in files:
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if file.endswith('.db') and not file.endswith('.db-jour.db'):
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jid = file[:-3]
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tg.create_task(self.jid(event, jid))
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async def jid(self, event, jid):
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"""
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JID (Jabber ID) task manager.
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:param self:
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:param event:
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:param jid: Jabber ID
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"""
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enabled = await initdb(jid, database.get_settings_value, 'enabled')
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print("enabled", enabled, jid)
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if enabled:
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async with asyncio.TaskGroup() as tg:
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tg.create_task(self.check_updates(event, jid))
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tg.create_task(self.send_update(event, jid))
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tg.create_task(self.send_status(event, jid))
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async def check_updates(self, event, jid):
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"""
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Start calling for update check up.
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:param self:
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:param event:
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:param jid: Jabber ID
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"""
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while True:
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print("> CHCK UPDATE",jid)
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await initdb(jid, download_updates)
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await asyncio.sleep(60 * 90)
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# Schedule to call this function again in 90 minutes
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# self.loop.call_at(self.loop.time() + 60 * 90, self.loop.create_task, self.check_updates(event, jid))
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async def send_update(self, event, jid):
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"""
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Send news items as messages.
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:param self:
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:param event:
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:param jid: Jabber ID
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"""
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new = await initdb(
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jid,
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database.get_entry_unread
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)
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if new:
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print("> SEND UPDATE",jid)
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self.send_message(
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mto=jid,
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mbody=new,
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mtype='chat'
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)
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interval = await initdb(jid, database.get_settings_value, 'interval')
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# await asyncio.sleep(60 * interval)
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self.loop.call_at(self.loop.time() + 60 * interval, self.loop.create_task, self.send_update(event, jid))
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async def send_status(self, event, jid):
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"""
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Send status message.
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:param self:
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:param event:
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:param jid: Jabber ID
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"""
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print("> SEND STATUS",jid)
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unread = await initdb(
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jid,
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database.get_number_of_entries_unread
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)
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if unread:
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msg_status = ('📰 News items:', str(unread))
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else:
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msg_status = '🗞 No News'
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# print(msg_status, 'for', jid)
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self.send_presence(
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pstatus=msg_status,
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pto=jid,
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#pfrom=None
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)
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# await asyncio.sleep(60 * 20)
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self.loop.call_at(self.loop.time() + 60 * 20, self.loop.create_task, self.send_status(event, jid))
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def print_help():
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"""
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Print help manual.
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"""
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msg = ("Slixfeed - News syndication bot for Jabber/XMPP \n"
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"\n"
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"DESCRIPTION: \n"
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" Slixfeed is a news aggregator bot for online news feeds. \n"
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" Supported filetypes: Atom, RDF and RSS. \n"
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"\n"
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"BASIC USAGE: \n"
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" enable \n"
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" Send updates. \n"
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" disable \n"
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" Stop sending updates. \n"
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" batch N \n"
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" Send N updates on ech interval. \n"
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" interval N \n"
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" Send an update each N minutes. \n"
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" feed list \n"
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" List subscriptions. \n"
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"\n"
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"EDIT OPTIONS: \n"
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" add URL \n"
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" Add URL to subscription list. \n"
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" remove ID \n"
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" Remove feed from subscription list. \n"
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" status ID \n"
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" Toggle update status of feed. \n"
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"\n"
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"SEARCH OPTIONS: \n"
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" search TEXT \n"
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" Search news items by given keywords. \n"
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" recent N \n"
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" List recent N news items (up to 50 items). \n"
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"\n"
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"STATISTICS OPTIONS: \n"
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" analyses \n"
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" Show report and statistics of feeds. \n"
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" obsolete \n"
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" List feeds that are not available. \n"
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" unread \n"
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" Print number of unread news items. \n"
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"\n"
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"BACKUP OPTIONS: \n"
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" export opml \n"
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" Send an OPML file with your feeds. \n"
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" backup news html\n"
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" Send an HTML formatted file of your news items. \n"
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" backup news md \n"
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" Send a Markdown file of your news items. \n"
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" backup news text \n"
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" Send a Plain Text file of your news items. \n"
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"\n"
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"DOCUMENTATION: \n"
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" Slixfeed \n"
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" https://gitgud.io/sjehuda/slixfeed \n"
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" Slixmpp \n"
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" https://slixmpp.readthedocs.io/ \n"
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" feedparser \n"
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" https://pythonhosted.org/feedparser")
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return msg
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# Function from jarun/buku
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# Arun Prakash Jana (jarun)
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# Dmitry Marakasov (AMDmi3)
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def get_default_dbdir():
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"""Determine the directory path where dbfile will be stored.
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If $XDG_DATA_HOME is defined, use it
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else if $HOME exists, use it
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else if the platform is Windows, use %APPDATA%
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else use the current directory.
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:return: Path to database file.
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Note
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----
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This code was taken from the buku project.
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"""
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# data_home = xdg.BaseDirectory.xdg_data_home
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data_home = os.environ.get('XDG_DATA_HOME')
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if data_home is None:
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if os.environ.get('HOME') is None:
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if sys.platform == 'win32':
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data_home = os.environ.get('APPDATA')
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if data_home is None:
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return os.path.abspath('.')
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else:
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return os.path.abspath('.')
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else:
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data_home = os.path.join(os.environ.get('HOME'), '.local', 'share')
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return os.path.join(data_home, 'slixfeed')
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# TODO Perhaps this needs to be executed
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# just once per program execution
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async def initdb(jid, callback, message=None):
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"""
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Callback function to instantiate action on database.
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:param jid: JID (Jabber ID).
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:param callback: Function name.
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:param massage: Optional kwarg when a message is a part or required argument.
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"""
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db_dir = get_default_dbdir()
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if not os.path.isdir(db_dir):
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os.mkdir(db_dir)
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db_file = os.path.join(db_dir, r"{}.db".format(jid))
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database.create_tables(db_file)
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# await database.set_default_values(db_file)
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if message:
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return await callback(db_file, message)
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else:
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return await callback(db_file)
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# NOTE I don't think there should be "return"
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# because then we might stop scanning next URLs
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async def download_updates(db_file):
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"""
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Chack feeds for new entries.
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:param db_file: Database filename.
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"""
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urls = await database.get_subscriptions(db_file)
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for url in urls:
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# print(os.path.basename(db_file), url[0])
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source = url[0]
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res = await download_feed(source)
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# TypeError: 'NoneType' object is not subscriptable
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if res is None:
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# Skip to next feed
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# urls.next()
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# next(urls)
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continue
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await database.update_source_status(db_file, res[1], source)
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if res[0]:
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try:
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feed = feedparser.parse(res[0])
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if feed.bozo:
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# bozo = ("WARNING: Bozo detected for feed <{}>. "
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# "For more information, visit "
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|
||||||
# "https://pythonhosted.org/feedparser/bozo.html"
|
|
||||||
# .format(source))
|
|
||||||
# print(bozo)
|
|
||||||
valid = 0
|
|
||||||
else:
|
|
||||||
valid = 1
|
|
||||||
await database.update_source_validity(db_file, source, valid)
|
|
||||||
except (IncompleteReadError, IncompleteRead, error.URLError) as e:
|
|
||||||
print(e)
|
|
||||||
# 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 res[1] == 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 database.remove_entry(db_file, source, length)
|
|
||||||
await database.remove_nonexistent_entries(db_file, feed, source)
|
|
||||||
|
|
||||||
new_entry = 0
|
|
||||||
for entry in entries:
|
|
||||||
|
|
||||||
if entry.has_key("title"):
|
|
||||||
title = entry.title
|
|
||||||
else:
|
|
||||||
title = feed["feed"]["title"]
|
|
||||||
|
|
||||||
if entry.has_key("link"):
|
|
||||||
link = entry.link
|
|
||||||
else:
|
|
||||||
link = source
|
|
||||||
|
|
||||||
exist = await database.check_entry_exist(db_file, title, link)
|
|
||||||
|
|
||||||
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")[:300] + " ⃨"
|
|
||||||
else:
|
|
||||||
summary = '*** No summary ***'
|
|
||||||
entry = (title, summary, link, source, 0);
|
|
||||||
await database.add_entry_and_set_date(db_file, source, entry)
|
|
||||||
|
|
||||||
|
|
||||||
async def download_feed(url):
|
|
||||||
"""
|
|
||||||
Download content of given URL.
|
|
||||||
|
|
||||||
:param url: URL.
|
|
||||||
:return: Document or error message.
|
|
||||||
"""
|
|
||||||
timeout = aiohttp.ClientTimeout(total=10)
|
|
||||||
async with aiohttp.ClientSession() as session:
|
|
||||||
# async with aiohttp.ClientSession(trust_env=True) as session:
|
|
||||||
try:
|
|
||||||
async with session.get(url, timeout=timeout) as response:
|
|
||||||
status = response.status
|
|
||||||
if response.status == 200:
|
|
||||||
try:
|
|
||||||
doc = await response.text()
|
|
||||||
# print (response.content_type)
|
|
||||||
return [doc, status]
|
|
||||||
except:
|
|
||||||
return [False, "The content of this document doesn't appear to be textual"]
|
|
||||||
else:
|
|
||||||
return [False, "HTTP Error: " + str(status)]
|
|
||||||
except aiohttp.ClientError as e:
|
|
||||||
print('Error', str(e))
|
|
||||||
return [False, "Error: " + str(e)]
|
|
||||||
except asyncio.TimeoutError as e:
|
|
||||||
# print('Timeout:', str(e))
|
|
||||||
return [False, "Timeout"]
|
|
||||||
|
|
||||||
|
|
||||||
async def add_feed(db_file, url):
|
|
||||||
"""
|
|
||||||
Check whether feed exist, otherwise process it.
|
|
||||||
|
|
||||||
:param db_file: Database filename.
|
|
||||||
:param url: URL.
|
|
||||||
:return: Status message.
|
|
||||||
"""
|
|
||||||
exist = await database.check_feed_exist(db_file, url)
|
|
||||||
|
|
||||||
if not exist:
|
|
||||||
res = await download_feed(url)
|
|
||||||
if res[0]:
|
|
||||||
feed = feedparser.parse(res[0])
|
|
||||||
title = await get_title(url, feed)
|
|
||||||
if feed.bozo:
|
|
||||||
bozo = ("WARNING: Bozo detected. Failed to load <{}>.".format(url))
|
|
||||||
print(bozo)
|
|
||||||
try:
|
|
||||||
# tree = etree.fromstring(res[0]) # etree is for xml
|
|
||||||
tree = html.fromstring(res[0])
|
|
||||||
except:
|
|
||||||
return "Failed to parse URL <{}> as feed".format(url)
|
|
||||||
|
|
||||||
print("RSS Auto-Discovery Engaged")
|
|
||||||
xpath_query = """//link[(@rel="alternate") and (@type="application/atom+xml" or @type="application/rdf+xml" or @type="application/rss+xml")]"""
|
|
||||||
# xpath_query = """//link[(@rel="alternate") and (@type="application/atom+xml" or @type="application/rdf+xml" or @type="application/rss+xml")]/@href"""
|
|
||||||
# xpath_query = "//link[@rel='alternate' and @type='application/atom+xml' or @rel='alternate' and @type='application/rss+xml' or @rel='alternate' and @type='application/rdf+xml']/@href"
|
|
||||||
feeds = tree.xpath(xpath_query)
|
|
||||||
if len(feeds) > 1:
|
|
||||||
msg = "RSS Auto-Discovery has found {} feeds:\n\n".format(len(feeds))
|
|
||||||
for feed in feeds:
|
|
||||||
# # The following code works;
|
|
||||||
# # The following code will catch
|
|
||||||
# # only valid resources (i.e. not 404);
|
|
||||||
# # The following code requires more bandwidth.
|
|
||||||
# res = await download_feed(feed)
|
|
||||||
# if res[0]:
|
|
||||||
# disco = feedparser.parse(res[0])
|
|
||||||
# title = disco["feed"]["title"]
|
|
||||||
# msg += "{} \n {} \n\n".format(title, feed)
|
|
||||||
feed_name = feed.xpath('@title')[0]
|
|
||||||
feed_addr = feed.xpath('@href')[0]
|
|
||||||
msg += "{}\n{}\n\n".format(feed_name, feed_addr)
|
|
||||||
msg += "The above feeds were extracted from\n{}".format(url)
|
|
||||||
return msg
|
|
||||||
elif feeds:
|
|
||||||
url = feeds[0].xpath('@href')[0]
|
|
||||||
# Why wouldn't add_feed return a message
|
|
||||||
# upon success unless return is explicitly
|
|
||||||
# mentioned, yet upon failure it wouldn't?
|
|
||||||
return await add_feed(db_file, url)
|
|
||||||
|
|
||||||
# Search for feeds by file extension and path
|
|
||||||
paths = [
|
|
||||||
"/app.php/feed", # phpbb
|
|
||||||
"/atom",
|
|
||||||
"/atom.php",
|
|
||||||
"/atom.xml",
|
|
||||||
"/content-feeds/",
|
|
||||||
"/external.php?type=RSS2",
|
|
||||||
"/feed", # good practice
|
|
||||||
"/feed.atom",
|
|
||||||
# "/feed.json",
|
|
||||||
"/feed.php",
|
|
||||||
"/feed.rdf",
|
|
||||||
"/feed.rss",
|
|
||||||
"/feed.xml",
|
|
||||||
"/feed/atom/",
|
|
||||||
"/feeds/news_feed",
|
|
||||||
"/feeds/rss/news.xml.php",
|
|
||||||
"/forum_rss.php",
|
|
||||||
"/index.php/feed",
|
|
||||||
"/index.php?type=atom;action=.xml", #smf
|
|
||||||
"/index.php?type=rss;action=.xml", #smf
|
|
||||||
"/index.rss",
|
|
||||||
"/latest.rss",
|
|
||||||
"/news",
|
|
||||||
"/news.xml",
|
|
||||||
"/news.xml.php",
|
|
||||||
"/news/feed",
|
|
||||||
"/posts.rss", # discourse
|
|
||||||
"/rdf",
|
|
||||||
"/rdf.php",
|
|
||||||
"/rdf.xml",
|
|
||||||
"/rss",
|
|
||||||
# "/rss.json",
|
|
||||||
"/rss.php",
|
|
||||||
"/rss.xml",
|
|
||||||
"/timeline.rss",
|
|
||||||
"/xml/feed.rss",
|
|
||||||
# "?format=atom",
|
|
||||||
# "?format=rdf",
|
|
||||||
# "?format=rss",
|
|
||||||
# "?format=xml"
|
|
||||||
]
|
|
||||||
|
|
||||||
print("RSS Scan Mode Engaged")
|
|
||||||
feeds = {}
|
|
||||||
for path in paths:
|
|
||||||
# xpath_query = "//*[@*[contains(.,'{}')]]".format(path)
|
|
||||||
xpath_query = "//a[contains(@href,'{}')]".format(path)
|
|
||||||
addresses = tree.xpath(xpath_query)
|
|
||||||
parted_url = urlparse(url)
|
|
||||||
for address in addresses:
|
|
||||||
address = address.xpath('@href')[0]
|
|
||||||
if address.startswith('/'):
|
|
||||||
address = parted_url.scheme + '://' + parted_url.netloc + address
|
|
||||||
res = await download_feed(address)
|
|
||||||
if res[1] == 200:
|
|
||||||
try:
|
|
||||||
feeds[address] = feedparser.parse(res[0])["feed"]["title"]
|
|
||||||
except:
|
|
||||||
continue
|
|
||||||
if len(feeds) > 1:
|
|
||||||
msg = "RSS URL scan has found {} feeds:\n\n".format(len(feeds))
|
|
||||||
for feed in feeds:
|
|
||||||
# try:
|
|
||||||
# res = await download_feed(feed)
|
|
||||||
# except:
|
|
||||||
# continue
|
|
||||||
feed_name = feeds[feed]
|
|
||||||
feed_addr = feed
|
|
||||||
msg += "{}\n{}\n\n".format(feed_name, feed_addr)
|
|
||||||
msg += "The above feeds were extracted from\n{}".format(url)
|
|
||||||
return msg
|
|
||||||
elif feeds:
|
|
||||||
url = list(feeds)[0]
|
|
||||||
return await add_feed(db_file, url)
|
|
||||||
|
|
||||||
# (HTTP) Request(s) Paths
|
|
||||||
print("RSS Arbitrary Mode Engaged")
|
|
||||||
feeds = {}
|
|
||||||
parted_url = urlparse(url)
|
|
||||||
for path in paths:
|
|
||||||
address = parted_url.scheme + '://' + parted_url.netloc + path
|
|
||||||
res = await download_feed(address)
|
|
||||||
if res[1] == 200:
|
|
||||||
# print(feedparser.parse(res[0])["feed"]["title"])
|
|
||||||
# feeds[address] = feedparser.parse(res[0])["feed"]["title"]
|
|
||||||
try:
|
|
||||||
title = feedparser.parse(res[0])["feed"]["title"]
|
|
||||||
except:
|
|
||||||
title = '*** No Title ***'
|
|
||||||
feeds[address] = title
|
|
||||||
|
|
||||||
# Check whether URL has path (i.e. not root)
|
|
||||||
if parted_url.path.split('/')[1]:
|
|
||||||
paths.extend([".atom", ".feed", ".rdf", ".rss"]) if '.rss' not in paths else -1
|
|
||||||
# if paths.index('.rss'):
|
|
||||||
# paths.extend([".atom", ".feed", ".rdf", ".rss"])
|
|
||||||
address = parted_url.scheme + '://' + parted_url.netloc + '/' + parted_url.path.split('/')[1] + path
|
|
||||||
res = await download_feed(address)
|
|
||||||
if res[1] == 200:
|
|
||||||
print('ATTENTION')
|
|
||||||
print(address)
|
|
||||||
try:
|
|
||||||
title = feedparser.parse(res[0])["feed"]["title"]
|
|
||||||
except:
|
|
||||||
title = '*** No Title ***'
|
|
||||||
feeds[address] = title
|
|
||||||
if len(feeds) > 1:
|
|
||||||
msg = "RSS URL discovery has found {} feeds:\n\n".format(len(feeds))
|
|
||||||
for feed in feeds:
|
|
||||||
feed_name = feeds[feed]
|
|
||||||
feed_addr = feed
|
|
||||||
msg += "{}\n{}\n\n".format(feed_name, feed_addr)
|
|
||||||
msg += "The above feeds were extracted from\n{}".format(url)
|
|
||||||
elif feeds:
|
|
||||||
url = list(feeds)[0]
|
|
||||||
msg = await add_feed(db_file, url)
|
|
||||||
else:
|
|
||||||
msg = "No news feeds were found for URL <{}>.".format(url)
|
|
||||||
else:
|
|
||||||
msg = await database.add_feed(db_file, title, url, res)
|
|
||||||
else:
|
|
||||||
msg = "Failed to get URL <{}>. Reason: {}".format(url, res[1])
|
|
||||||
else:
|
|
||||||
ix = exist[0]
|
|
||||||
name = exist[1]
|
|
||||||
msg = "> {}\nNews source \"{}\" is already listed in the subscription list at index {}".format(url, name, ix)
|
|
||||||
return msg
|
|
||||||
|
|
||||||
|
|
||||||
async def get_title(url, feed):
|
|
||||||
"""
|
|
||||||
Get title of feed.
|
|
||||||
|
|
||||||
:param url: URL
|
|
||||||
:param feed: Parsed feed
|
|
||||||
:return: Title or URL hostname.
|
|
||||||
"""
|
|
||||||
try:
|
|
||||||
title = feed["feed"]["title"]
|
|
||||||
except:
|
|
||||||
title = urlparse(url).netloc
|
|
||||||
return title
|
|
||||||
|
|
||||||
|
|
||||||
def toggle_state(jid, state):
|
|
||||||
"""
|
|
||||||
Set status of update.
|
|
||||||
|
|
||||||
:param jid: JID (Jabber ID).
|
|
||||||
:param state: True or False.
|
|
||||||
:return: Status message.
|
|
||||||
"""
|
|
||||||
db_dir = get_default_dbdir()
|
|
||||||
db_file = os.path.join(db_dir, r"{}.db".format(jid))
|
|
||||||
bk_file = os.path.join(db_dir, r"{}.db.bak".format(jid))
|
|
||||||
|
|
||||||
if state:
|
|
||||||
if os.path.exists(db_file):
|
|
||||||
return "Updates are already enabled"
|
|
||||||
elif os.path.exists(bk_file):
|
|
||||||
os.renames(bk_file, db_file)
|
|
||||||
return "Updates are now enabled"
|
|
||||||
else:
|
|
||||||
if os.path.exists(bk_file):
|
|
||||||
return "Updates are already disabled"
|
|
||||||
elif os.path.exists(db_file):
|
|
||||||
os.renames(db_file, bk_file)
|
|
||||||
return "Updates are now disabled"
|
|
||||||
|
|
||||||
|
|
||||||
if __name__ == '__main__':
|
if __name__ == '__main__':
|
||||||
# Setup the command line arguments.
|
# Setup the command line arguments.
|
||||||
parser = ArgumentParser(description=Slixfeed.__doc__)
|
parser = ArgumentParser(description=xmpphandler.Slixfeed.__doc__)
|
||||||
|
|
||||||
# Output verbosity options.
|
# Output verbosity options.
|
||||||
parser.add_argument(
|
parser.add_argument(
|
||||||
|
|
@ -730,7 +66,7 @@ if __name__ == '__main__':
|
||||||
# Setup the Slixfeed and register plugins. Note that while plugins may
|
# Setup the Slixfeed and register plugins. Note that while plugins may
|
||||||
# have interdependencies, the order in which you register them does
|
# have interdependencies, the order in which you register them does
|
||||||
# not matter.
|
# not matter.
|
||||||
xmpp = Slixfeed(args.jid, args.password)
|
xmpp = xmpphandler.Slixfeed(args.jid, args.password)
|
||||||
xmpp.register_plugin('xep_0004') # Data Forms
|
xmpp.register_plugin('xep_0004') # Data Forms
|
||||||
xmpp.register_plugin('xep_0030') # Service Discovery
|
xmpp.register_plugin('xep_0030') # Service Discovery
|
||||||
xmpp.register_plugin('xep_0045') # Multi-User Chat
|
xmpp.register_plugin('xep_0045') # Multi-User Chat
|
||||||
|
|
|
||||||
53
slixfeed/confighandler.py
Normal file
53
slixfeed/confighandler.py
Normal file
|
|
@ -0,0 +1,53 @@
|
||||||
|
#!/usr/bin/env python3
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
import os
|
||||||
|
import sys
|
||||||
|
|
||||||
|
def get_default_dbdir():
|
||||||
|
"""
|
||||||
|
Determine the directory path where dbfile will be stored.
|
||||||
|
|
||||||
|
If $XDG_DATA_HOME is defined, use it
|
||||||
|
else if $HOME exists, use it
|
||||||
|
else if the platform is Windows, use %APPDATA%
|
||||||
|
else use the current directory.
|
||||||
|
|
||||||
|
:return: Path to database file.
|
||||||
|
|
||||||
|
Note
|
||||||
|
----
|
||||||
|
This code was taken from the buku project.
|
||||||
|
|
||||||
|
* Arun Prakash Jana (jarun)
|
||||||
|
* Dmitry Marakasov (AMDmi3)
|
||||||
|
"""
|
||||||
|
# data_home = xdg.BaseDirectory.xdg_data_home
|
||||||
|
data_home = os.environ.get('XDG_DATA_HOME')
|
||||||
|
if data_home is None:
|
||||||
|
if os.environ.get('HOME') is None:
|
||||||
|
if sys.platform == 'win32':
|
||||||
|
data_home = os.environ.get('APPDATA')
|
||||||
|
if data_home is None:
|
||||||
|
return os.path.abspath('.')
|
||||||
|
else:
|
||||||
|
return os.path.abspath('.')
|
||||||
|
else:
|
||||||
|
data_home = os.path.join(os.environ.get('HOME'), '.local', 'share')
|
||||||
|
return os.path.join(data_home, 'slixfeed')
|
||||||
|
|
||||||
|
|
||||||
|
async def get_value_default(key):
|
||||||
|
"""
|
||||||
|
Get settings default value.
|
||||||
|
|
||||||
|
:param key: "enabled", "interval", "quantum".
|
||||||
|
:return: Integer.
|
||||||
|
"""
|
||||||
|
if key == "enabled":
|
||||||
|
result = 1
|
||||||
|
elif key == "quantum":
|
||||||
|
result = 4
|
||||||
|
elif key == "interval":
|
||||||
|
result = 30
|
||||||
|
return result
|
||||||
331
slixfeed/datahandler.py
Normal file
331
slixfeed/datahandler.py
Normal file
|
|
@ -0,0 +1,331 @@
|
||||||
|
#!/usr/bin/env python3
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
import feedparser
|
||||||
|
import aiohttp
|
||||||
|
import asyncio
|
||||||
|
|
||||||
|
import feedhandler
|
||||||
|
import sqlitehandler
|
||||||
|
|
||||||
|
from http.client import IncompleteRead
|
||||||
|
from asyncio.exceptions import IncompleteReadError
|
||||||
|
from urllib import error
|
||||||
|
from bs4 import BeautifulSoup
|
||||||
|
# from xml.etree.ElementTree import ElementTree, ParseError
|
||||||
|
from urllib.parse import urlparse
|
||||||
|
from lxml import html
|
||||||
|
|
||||||
|
async def download_updates(db_file):
|
||||||
|
"""
|
||||||
|
Check feeds for new entries.
|
||||||
|
|
||||||
|
:param db_file: Database filename.
|
||||||
|
"""
|
||||||
|
urls = await sqlitehandler.get_subscriptions(db_file)
|
||||||
|
|
||||||
|
for url in urls:
|
||||||
|
# print(os.path.basename(db_file), url[0])
|
||||||
|
source = url[0]
|
||||||
|
res = await download_feed(source)
|
||||||
|
# TypeError: 'NoneType' object is not subscriptable
|
||||||
|
if res is None:
|
||||||
|
# Skip to next feed
|
||||||
|
# urls.next()
|
||||||
|
# next(urls)
|
||||||
|
continue
|
||||||
|
|
||||||
|
await sqlitehandler.update_source_status(db_file, res[1], source)
|
||||||
|
|
||||||
|
if res[0]:
|
||||||
|
try:
|
||||||
|
feed = feedparser.parse(res[0])
|
||||||
|
if feed.bozo:
|
||||||
|
# bozo = ("WARNING: Bozo detected for feed <{}>. "
|
||||||
|
# "For more information, visit "
|
||||||
|
# "https://pythonhosted.org/feedparser/bozo.html"
|
||||||
|
# .format(source))
|
||||||
|
# print(bozo)
|
||||||
|
valid = 0
|
||||||
|
else:
|
||||||
|
valid = 1
|
||||||
|
await sqlitehandler.update_source_validity(db_file, source, valid)
|
||||||
|
except (IncompleteReadError, IncompleteRead, error.URLError) as e:
|
||||||
|
print(e)
|
||||||
|
# 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 res[1] == 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 sqlitehandler.remove_entry(db_file, source, length)
|
||||||
|
await sqlitehandler.remove_nonexistent_entries(db_file, feed, source)
|
||||||
|
|
||||||
|
new_entry = 0
|
||||||
|
for entry in entries:
|
||||||
|
|
||||||
|
if entry.has_key("title"):
|
||||||
|
title = entry.title
|
||||||
|
else:
|
||||||
|
title = feed["feed"]["title"]
|
||||||
|
|
||||||
|
if entry.has_key("link"):
|
||||||
|
link = entry.link
|
||||||
|
else:
|
||||||
|
link = source
|
||||||
|
|
||||||
|
exist = await sqlitehandler.check_entry_exist(db_file, title, link)
|
||||||
|
|
||||||
|
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")[:300] + " ⃨"
|
||||||
|
else:
|
||||||
|
summary = '*** No summary ***'
|
||||||
|
entry = (title, summary, link, source, 0);
|
||||||
|
await sqlitehandler.add_entry_and_set_date(db_file, source, entry)
|
||||||
|
|
||||||
|
|
||||||
|
async def add_feed(db_file, url):
|
||||||
|
"""
|
||||||
|
Check whether feed exist, otherwise process it.
|
||||||
|
|
||||||
|
:param db_file: Database filename.
|
||||||
|
:param url: URL.
|
||||||
|
:return: Status message.
|
||||||
|
"""
|
||||||
|
exist = await sqlitehandler.check_feed_exist(db_file, url)
|
||||||
|
|
||||||
|
if not exist:
|
||||||
|
res = await download_feed(url)
|
||||||
|
if res[0]:
|
||||||
|
feed = feedparser.parse(res[0])
|
||||||
|
title = await feedhandler.get_title(url, feed)
|
||||||
|
if feed.bozo:
|
||||||
|
bozo = ("WARNING: Bozo detected. Failed to load <{}>.".format(url))
|
||||||
|
print(bozo)
|
||||||
|
try:
|
||||||
|
# tree = etree.fromstring(res[0]) # etree is for xml
|
||||||
|
tree = html.fromstring(res[0])
|
||||||
|
except:
|
||||||
|
return "Failed to parse URL <{}> as feed".format(url)
|
||||||
|
|
||||||
|
print("RSS Auto-Discovery Engaged")
|
||||||
|
xpath_query = """//link[(@rel="alternate") and (@type="application/atom+xml" or @type="application/rdf+xml" or @type="application/rss+xml")]"""
|
||||||
|
# xpath_query = """//link[(@rel="alternate") and (@type="application/atom+xml" or @type="application/rdf+xml" or @type="application/rss+xml")]/@href"""
|
||||||
|
# xpath_query = "//link[@rel='alternate' and @type='application/atom+xml' or @rel='alternate' and @type='application/rss+xml' or @rel='alternate' and @type='application/rdf+xml']/@href"
|
||||||
|
feeds = tree.xpath(xpath_query)
|
||||||
|
if len(feeds) > 1:
|
||||||
|
msg = "RSS Auto-Discovery has found {} feeds:\n\n".format(len(feeds))
|
||||||
|
for feed in feeds:
|
||||||
|
# # The following code works;
|
||||||
|
# # The following code will catch
|
||||||
|
# # only valid resources (i.e. not 404);
|
||||||
|
# # The following code requires more bandwidth.
|
||||||
|
# res = await download_feed(feed)
|
||||||
|
# if res[0]:
|
||||||
|
# disco = feedparser.parse(res[0])
|
||||||
|
# title = disco["feed"]["title"]
|
||||||
|
# msg += "{} \n {} \n\n".format(title, feed)
|
||||||
|
feed_name = feed.xpath('@title')[0]
|
||||||
|
feed_addr = feed.xpath('@href')[0]
|
||||||
|
msg += "{}\n{}\n\n".format(feed_name, feed_addr)
|
||||||
|
msg += "The above feeds were extracted from\n{}".format(url)
|
||||||
|
return msg
|
||||||
|
elif feeds:
|
||||||
|
url = feeds[0].xpath('@href')[0]
|
||||||
|
# Why wouldn't add_feed return a message
|
||||||
|
# upon success unless return is explicitly
|
||||||
|
# mentioned, yet upon failure it wouldn't?
|
||||||
|
return await add_feed(db_file, url)
|
||||||
|
|
||||||
|
# Search for feeds by file extension and path
|
||||||
|
paths = [
|
||||||
|
".atom",
|
||||||
|
".rss",
|
||||||
|
".xml",
|
||||||
|
"/?feed=atom",
|
||||||
|
"/?feed=rdf",
|
||||||
|
"/?feed=rss",
|
||||||
|
"/?feed=xml", # wordpress
|
||||||
|
"/?format=atom",
|
||||||
|
"/?format=rdf",
|
||||||
|
"/?format=rss",
|
||||||
|
"/?format=xml", # phpbb
|
||||||
|
"/app.php/feed",
|
||||||
|
"/atom",
|
||||||
|
"/atom.php",
|
||||||
|
"/atom.xml",
|
||||||
|
"/blog/feed/",
|
||||||
|
"/content-feeds/",
|
||||||
|
"/external.php?type=RSS2",
|
||||||
|
"/en/feed/",
|
||||||
|
"/feed", # good practice
|
||||||
|
"/feed.atom",
|
||||||
|
# "/feed.json",
|
||||||
|
"/feed.php",
|
||||||
|
"/feed.rdf",
|
||||||
|
"/feed.rss",
|
||||||
|
"/feed.xml",
|
||||||
|
"/feed/atom/",
|
||||||
|
"/feeds/news_feed",
|
||||||
|
"/feeds/posts/default",
|
||||||
|
"/feeds/posts/default?alt=atom",
|
||||||
|
"/feeds/posts/default?alt=rss",
|
||||||
|
"/feeds/rss/news.xml.php",
|
||||||
|
"/forum_rss.php",
|
||||||
|
"/index.atom",
|
||||||
|
"/index.php/feed",
|
||||||
|
"/index.php?type=atom;action=.xml", #smf
|
||||||
|
"/index.php?type=rss;action=.xml", #smf
|
||||||
|
"/index.rss",
|
||||||
|
"/jekyll/feed.xml",
|
||||||
|
"/latest.rss",
|
||||||
|
"/news",
|
||||||
|
"/news.xml",
|
||||||
|
"/news.xml.php",
|
||||||
|
"/news/feed",
|
||||||
|
"/posts.rss", # discourse
|
||||||
|
"/rdf",
|
||||||
|
"/rdf.php",
|
||||||
|
"/rdf.xml",
|
||||||
|
"/rss",
|
||||||
|
# "/rss.json",
|
||||||
|
"/rss.php",
|
||||||
|
"/rss.xml",
|
||||||
|
"/timeline.rss",
|
||||||
|
"/videos.atom",
|
||||||
|
# "/videos.json",
|
||||||
|
"/videos.xml",
|
||||||
|
"/xml/feed.rss"
|
||||||
|
]
|
||||||
|
|
||||||
|
print("RSS Scan Mode Engaged")
|
||||||
|
feeds = {}
|
||||||
|
for path in paths:
|
||||||
|
# xpath_query = "//*[@*[contains(.,'{}')]]".format(path)
|
||||||
|
xpath_query = "//a[contains(@href,'{}')]".format(path)
|
||||||
|
addresses = tree.xpath(xpath_query)
|
||||||
|
parted_url = urlparse(url)
|
||||||
|
# NOTE Should number of addresses be limited or
|
||||||
|
# perhaps be N from the start and N from the end
|
||||||
|
for address in addresses:
|
||||||
|
address = address.xpath('@href')[0]
|
||||||
|
if address.startswith('/'):
|
||||||
|
address = parted_url.scheme + '://' + parted_url.netloc + address
|
||||||
|
res = await download_feed(address)
|
||||||
|
if res[1] == 200:
|
||||||
|
try:
|
||||||
|
feeds[address] = feedparser.parse(res[0])["feed"]["title"]
|
||||||
|
except:
|
||||||
|
continue
|
||||||
|
if len(feeds) > 1:
|
||||||
|
msg = "RSS URL scan has found {} feeds:\n\n".format(len(feeds))
|
||||||
|
for feed in feeds:
|
||||||
|
# try:
|
||||||
|
# res = await download_feed(feed)
|
||||||
|
# except:
|
||||||
|
# continue
|
||||||
|
feed_name = feeds[feed]
|
||||||
|
feed_addr = feed
|
||||||
|
msg += "{}\n{}\n\n".format(feed_name, feed_addr)
|
||||||
|
msg += "The above feeds were extracted from\n{}".format(url)
|
||||||
|
return msg
|
||||||
|
elif feeds:
|
||||||
|
url = list(feeds)[0]
|
||||||
|
return await add_feed(db_file, url)
|
||||||
|
|
||||||
|
# (HTTP) Request(s) Paths
|
||||||
|
print("RSS Arbitrary Mode Engaged")
|
||||||
|
feeds = {}
|
||||||
|
parted_url = urlparse(url)
|
||||||
|
for path in paths:
|
||||||
|
address = parted_url.scheme + '://' + parted_url.netloc + path
|
||||||
|
res = await download_feed(address)
|
||||||
|
if res[1] == 200:
|
||||||
|
# print(feedparser.parse(res[0])["feed"]["title"])
|
||||||
|
# feeds[address] = feedparser.parse(res[0])["feed"]["title"]
|
||||||
|
try:
|
||||||
|
title = feedparser.parse(res[0])["feed"]["title"]
|
||||||
|
except:
|
||||||
|
title = '*** No Title ***'
|
||||||
|
feeds[address] = title
|
||||||
|
|
||||||
|
# Check whether URL has path (i.e. not root)
|
||||||
|
if parted_url.path.split('/')[1]:
|
||||||
|
paths.extend([".atom", ".feed", ".rdf", ".rss"]) if '.rss' not in paths else -1
|
||||||
|
# if paths.index('.rss'):
|
||||||
|
# paths.extend([".atom", ".feed", ".rdf", ".rss"])
|
||||||
|
address = parted_url.scheme + '://' + parted_url.netloc + '/' + parted_url.path.split('/')[1] + path
|
||||||
|
res = await download_feed(address)
|
||||||
|
if res[1] == 200:
|
||||||
|
print('ATTENTION')
|
||||||
|
print(address)
|
||||||
|
try:
|
||||||
|
title = feedparser.parse(res[0])["feed"]["title"]
|
||||||
|
except:
|
||||||
|
title = '*** No Title ***'
|
||||||
|
feeds[address] = title
|
||||||
|
if len(feeds) > 1:
|
||||||
|
msg = "RSS URL discovery has found {} feeds:\n\n".format(len(feeds))
|
||||||
|
for feed in feeds:
|
||||||
|
feed_name = feeds[feed]
|
||||||
|
feed_addr = feed
|
||||||
|
msg += "{}\n{}\n\n".format(feed_name, feed_addr)
|
||||||
|
msg += "The above feeds were extracted from\n{}".format(url)
|
||||||
|
elif feeds:
|
||||||
|
url = list(feeds)[0]
|
||||||
|
msg = await add_feed(db_file, url)
|
||||||
|
else:
|
||||||
|
msg = "No news feeds were found for URL <{}>.".format(url)
|
||||||
|
else:
|
||||||
|
msg = await sqlitehandler.add_feed(db_file, title, url, res)
|
||||||
|
else:
|
||||||
|
msg = "Failed to get URL <{}>. Reason: {}".format(url, res[1])
|
||||||
|
else:
|
||||||
|
ix = exist[0]
|
||||||
|
name = exist[1]
|
||||||
|
msg = "> {}\nNews source \"{}\" is already listed in the subscription list at index {}".format(url, name, ix)
|
||||||
|
return msg
|
||||||
|
|
||||||
|
|
||||||
|
async def download_feed(url):
|
||||||
|
"""
|
||||||
|
Download content of given URL.
|
||||||
|
|
||||||
|
:param url: URL.
|
||||||
|
:return: Document or error message.
|
||||||
|
"""
|
||||||
|
timeout = aiohttp.ClientTimeout(total=10)
|
||||||
|
async with aiohttp.ClientSession() as session:
|
||||||
|
# async with aiohttp.ClientSession(trust_env=True) as session:
|
||||||
|
try:
|
||||||
|
async with session.get(url, timeout=timeout) as response:
|
||||||
|
status = response.status
|
||||||
|
if response.status == 200:
|
||||||
|
try:
|
||||||
|
doc = await response.text()
|
||||||
|
# print (response.content_type)
|
||||||
|
return [doc, status]
|
||||||
|
except:
|
||||||
|
return [False, "The content of this document doesn't appear to be textual"]
|
||||||
|
else:
|
||||||
|
return [False, "HTTP Error: " + str(status)]
|
||||||
|
except aiohttp.ClientError as e:
|
||||||
|
print('Error', str(e))
|
||||||
|
return [False, "Error: " + str(e)]
|
||||||
|
except asyncio.TimeoutError as e:
|
||||||
|
# print('Timeout:', str(e))
|
||||||
|
return [False, "Timeout: " + str(e)]
|
||||||
18
slixfeed/feedhandler.py
Normal file
18
slixfeed/feedhandler.py
Normal file
|
|
@ -0,0 +1,18 @@
|
||||||
|
#!/usr/bin/env python3
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
from urllib.parse import urlparse
|
||||||
|
|
||||||
|
async def get_title(url, feed):
|
||||||
|
"""
|
||||||
|
Get title of feed.
|
||||||
|
|
||||||
|
:param url: URL
|
||||||
|
:param feed: Parsed feed
|
||||||
|
:return: Title or URL hostname.
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
title = feed["feed"]["title"]
|
||||||
|
except:
|
||||||
|
title = urlparse(url).netloc
|
||||||
|
return title
|
||||||
|
|
@ -3,10 +3,11 @@
|
||||||
|
|
||||||
import sqlite3
|
import sqlite3
|
||||||
import asyncio
|
import asyncio
|
||||||
|
|
||||||
from sqlite3 import Error
|
from sqlite3 import Error
|
||||||
from datetime import date
|
from datetime import date
|
||||||
import settings
|
|
||||||
|
|
||||||
|
import confighandler
|
||||||
|
|
||||||
# from eliot import start_action, to_file
|
# from eliot import start_action, to_file
|
||||||
# # with start_action(action_type="list_subscriptions()", db=db_file):
|
# # with start_action(action_type="list_subscriptions()", db=db_file):
|
||||||
|
|
@ -638,7 +639,7 @@ async def set_settings_value_default(cur, key):
|
||||||
sql = "SELECT id FROM settings WHERE key = ?"
|
sql = "SELECT id FROM settings WHERE key = ?"
|
||||||
cur.execute(sql, (key,))
|
cur.execute(sql, (key,))
|
||||||
if not cur.fetchone():
|
if not cur.fetchone():
|
||||||
val = await settings.get_value_default(key)
|
val = await confighandler.get_value_default(key)
|
||||||
sql = "INSERT INTO settings(key,value) VALUES(?,?)"
|
sql = "INSERT INTO settings(key,value) VALUES(?,?)"
|
||||||
cur.execute(sql, (key, val))
|
cur.execute(sql, (key, val))
|
||||||
return val
|
return val
|
||||||
360
slixfeed/xmpphandler.py
Normal file
360
slixfeed/xmpphandler.py
Normal file
|
|
@ -0,0 +1,360 @@
|
||||||
|
#!/usr/bin/env python3
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
import asyncio
|
||||||
|
import os
|
||||||
|
import slixmpp
|
||||||
|
|
||||||
|
import confighandler
|
||||||
|
import datahandler
|
||||||
|
import sqlitehandler
|
||||||
|
|
||||||
|
task_manager = {}
|
||||||
|
|
||||||
|
class Slixfeed(slixmpp.ClientXMPP):
|
||||||
|
"""
|
||||||
|
Slixmpp news bot that will send updates
|
||||||
|
from feeds it receives.
|
||||||
|
"""
|
||||||
|
def __init__(self, jid, password):
|
||||||
|
slixmpp.ClientXMPP.__init__(self, jid, password)
|
||||||
|
|
||||||
|
# The session_start event will be triggered when
|
||||||
|
# the bot establishes its connection with the server
|
||||||
|
# and the XML streams are ready for use. We want to
|
||||||
|
# listen for this event so that we we can initialize
|
||||||
|
# our roster.
|
||||||
|
self.add_event_handler("session_start", self.start)
|
||||||
|
self.add_event_handler("session_start", self.select_file)
|
||||||
|
# self.add_event_handler("session_start", self.send_status)
|
||||||
|
# self.add_event_handler("session_start", self.check_updates)
|
||||||
|
|
||||||
|
# The message event is triggered whenever a message
|
||||||
|
# stanza is received. Be aware that that includes
|
||||||
|
# MUC messages and error messages.
|
||||||
|
self.add_event_handler("message", self.message)
|
||||||
|
self.add_event_handler("disconnected", self.reconnect)
|
||||||
|
# Initialize event loop
|
||||||
|
self.loop = asyncio.get_event_loop()
|
||||||
|
|
||||||
|
async def start(self, event):
|
||||||
|
"""
|
||||||
|
Process the session_start event.
|
||||||
|
|
||||||
|
Typical actions for the session_start event are
|
||||||
|
requesting the roster and broadcasting an initial
|
||||||
|
presence stanza.
|
||||||
|
|
||||||
|
Arguments:
|
||||||
|
event -- An empty dictionary. The session_start
|
||||||
|
event does not provide any additional
|
||||||
|
data.
|
||||||
|
"""
|
||||||
|
self.send_presence()
|
||||||
|
await self.get_roster()
|
||||||
|
|
||||||
|
async def message(self, event, msg):
|
||||||
|
"""
|
||||||
|
Process incoming message stanzas. Be aware that this also
|
||||||
|
includes MUC messages and error messages. It is usually
|
||||||
|
a good idea to check the messages's type before processing
|
||||||
|
or sending replies.
|
||||||
|
|
||||||
|
Arguments:
|
||||||
|
msg -- The received message stanza. See the documentation
|
||||||
|
for stanza objects and the Message stanza to see
|
||||||
|
how it may be used.
|
||||||
|
"""
|
||||||
|
if msg['type'] in ('chat', 'normal'):
|
||||||
|
jid = msg['from'].bare
|
||||||
|
message = " ".join(msg['body'].split())
|
||||||
|
if message.lower().startswith('help'):
|
||||||
|
action = print_help()
|
||||||
|
# NOTE: Might not need it
|
||||||
|
elif message.lower().startswith('add '):
|
||||||
|
action = await initdb(jid, datahandler.add_feed, message[4:])
|
||||||
|
# action = "> " + message + "\n" + action
|
||||||
|
elif message.lower().startswith('quantum '):
|
||||||
|
key = message[:7]
|
||||||
|
val = message[8:]
|
||||||
|
# action = "Every update will contain {} news items.".format(action)
|
||||||
|
action = await initdb(jid, sqlitehandler.set_settings_value, [key, val])
|
||||||
|
await self.refresh_task(jid, key, val)
|
||||||
|
elif message.lower().startswith('disable'):
|
||||||
|
# action = "Updates are disabled."
|
||||||
|
action = await initdb(jid, sqlitehandler.set_settings_value, message)
|
||||||
|
await self.refresh_task(jid, "enabled", 0)
|
||||||
|
elif message.lower().startswith('enable'):
|
||||||
|
# action = "Updates are enabled."
|
||||||
|
action = await initdb(jid, sqlitehandler.set_settings_value, message)
|
||||||
|
await self.refresh_task(jid, "enabled", 1)
|
||||||
|
elif message.lower().startswith('interval '):
|
||||||
|
key = message[:8]
|
||||||
|
val = message[9:]
|
||||||
|
# action = "Updates will be sent every {} minutes.".format(action)
|
||||||
|
action = await initdb(jid, sqlitehandler.set_settings_value, [key, val])
|
||||||
|
await self.refresh_task(event, jid, key, val)
|
||||||
|
elif message.lower().startswith('list'):
|
||||||
|
action = await initdb(jid, sqlitehandler.list_subscriptions)
|
||||||
|
elif message.lower().startswith('recent '):
|
||||||
|
action = await initdb(jid, sqlitehandler.last_entries, message[7:])
|
||||||
|
elif message.lower().startswith('remove '):
|
||||||
|
action = await initdb(jid, sqlitehandler.remove_feed, message[7:])
|
||||||
|
elif message.lower().startswith('search '):
|
||||||
|
action = await initdb(jid, sqlitehandler.search_entries, message[7:])
|
||||||
|
elif message.lower().startswith('status '):
|
||||||
|
action = await initdb(jid, sqlitehandler.toggle_status, message[7:])
|
||||||
|
elif message.lower().startswith('unread'):
|
||||||
|
action = await initdb(jid, sqlitehandler.statistics)
|
||||||
|
else:
|
||||||
|
action = "Unknown command. Press \"help\" for list of commands"
|
||||||
|
msg.reply(action).send()
|
||||||
|
|
||||||
|
print("COMMAND:", message)
|
||||||
|
print("ACCOUNT: " + str(msg['from']))
|
||||||
|
|
||||||
|
async def select_file(self, event):
|
||||||
|
"""
|
||||||
|
Initiate actions by JID (Jabber ID).
|
||||||
|
|
||||||
|
:param self: Self
|
||||||
|
:param event: Event
|
||||||
|
"""
|
||||||
|
while True:
|
||||||
|
db_dir = confighandler.get_default_dbdir()
|
||||||
|
if not os.path.isdir(db_dir):
|
||||||
|
msg = ("Slixfeed can not work without a database. \n"
|
||||||
|
"To create a database, follow these steps: \n"
|
||||||
|
"Add Slixfeed contact to your roster \n"
|
||||||
|
"Send a feed to the bot by: \n"
|
||||||
|
"add https://reclaimthenet.org/feed/")
|
||||||
|
print(msg)
|
||||||
|
else:
|
||||||
|
os.chdir(db_dir)
|
||||||
|
files = os.listdir()
|
||||||
|
async with asyncio.TaskGroup() as tg:
|
||||||
|
print("main task")
|
||||||
|
print(repr(tg))
|
||||||
|
for file in files:
|
||||||
|
if file.endswith('.db') and not file.endswith('.db-jour.db'):
|
||||||
|
jid = file[:-3]
|
||||||
|
tg.create_task(self.jid(event, jid))
|
||||||
|
# task_manager.update({jid: tg})
|
||||||
|
print(task_manager)
|
||||||
|
print(jid, repr(tg))
|
||||||
|
print(jid, id(tg))
|
||||||
|
|
||||||
|
async def jid(self, event, jid):
|
||||||
|
"""
|
||||||
|
JID (Jabber ID) task manager.
|
||||||
|
|
||||||
|
:param self: Self
|
||||||
|
:param event: Event
|
||||||
|
:param jid: Jabber ID
|
||||||
|
"""
|
||||||
|
enabled = await initdb(
|
||||||
|
jid,
|
||||||
|
sqlitehandler.get_settings_value,
|
||||||
|
'enabled'
|
||||||
|
)
|
||||||
|
print("enabled", enabled, jid)
|
||||||
|
if enabled:
|
||||||
|
async with asyncio.TaskGroup() as tg:
|
||||||
|
print("sub task")
|
||||||
|
print(repr(self))
|
||||||
|
print(id(self))
|
||||||
|
print(repr(tg))
|
||||||
|
print(id(tg))
|
||||||
|
tg.create_task(self.check_updates(event, jid))
|
||||||
|
# tg.create_task(self.send_update(event, jid))
|
||||||
|
task_manager[jid] = {}
|
||||||
|
task_manager[jid]['interval'] = tg.create_task(self.send_update(event, jid))
|
||||||
|
print(task_manager[jid])
|
||||||
|
tg.create_task(self.send_status(event, jid))
|
||||||
|
else:
|
||||||
|
await self.send_status(event, jid)
|
||||||
|
|
||||||
|
async def check_updates(self, event, jid):
|
||||||
|
"""
|
||||||
|
Start calling for update check up.
|
||||||
|
|
||||||
|
:param self: Self
|
||||||
|
:param event: Event
|
||||||
|
:param jid: Jabber ID
|
||||||
|
"""
|
||||||
|
while True:
|
||||||
|
print("> CHCK UPDATE",jid)
|
||||||
|
await initdb(jid, datahandler.download_updates)
|
||||||
|
await asyncio.sleep(60 * 90)
|
||||||
|
# Schedule to call this function again in 90 minutes
|
||||||
|
# self.loop.call_at(self.loop.time() + 60 * 90, self.loop.create_task, self.check_updates(event, jid))
|
||||||
|
|
||||||
|
async def send_update(self, event, jid):
|
||||||
|
"""
|
||||||
|
Send news items as messages.
|
||||||
|
|
||||||
|
:param self: Self
|
||||||
|
:param event: Event
|
||||||
|
:param jid: Jabber ID
|
||||||
|
"""
|
||||||
|
new = await initdb(
|
||||||
|
jid,
|
||||||
|
sqlitehandler.get_entry_unread
|
||||||
|
)
|
||||||
|
if new:
|
||||||
|
print("> SEND UPDATE",jid)
|
||||||
|
self.send_message(
|
||||||
|
mto=jid,
|
||||||
|
mbody=new,
|
||||||
|
mtype='chat'
|
||||||
|
)
|
||||||
|
interval = await initdb(
|
||||||
|
jid,
|
||||||
|
sqlitehandler.get_settings_value,
|
||||||
|
'interval'
|
||||||
|
)
|
||||||
|
# await asyncio.sleep(60 * interval)
|
||||||
|
self.loop.call_at(self.loop.time() + 60 * interval, self.loop.create_task, self.send_update(event, jid))
|
||||||
|
|
||||||
|
async def send_status(self, event, jid):
|
||||||
|
"""
|
||||||
|
Send status message.
|
||||||
|
|
||||||
|
:param self: Self
|
||||||
|
:param event: Event
|
||||||
|
:param jid: Jabber ID
|
||||||
|
"""
|
||||||
|
print("> SEND STATUS",jid)
|
||||||
|
unread = await initdb(
|
||||||
|
jid,
|
||||||
|
sqlitehandler.get_number_of_entries_unread
|
||||||
|
)
|
||||||
|
|
||||||
|
if unread:
|
||||||
|
msg_status = "📰 News items: {}".format(str(unread))
|
||||||
|
typ_status = "chat"
|
||||||
|
else:
|
||||||
|
msg_status = "🗞 No News"
|
||||||
|
typ_status = "available"
|
||||||
|
|
||||||
|
enabled = await initdb(
|
||||||
|
jid,
|
||||||
|
sqlitehandler.get_settings_value,
|
||||||
|
'enabled'
|
||||||
|
)
|
||||||
|
|
||||||
|
if not enabled:
|
||||||
|
typ_status = "xa"
|
||||||
|
|
||||||
|
# print(msg_status, 'for', jid)
|
||||||
|
self.send_presence(
|
||||||
|
pshow=typ_status,
|
||||||
|
pstatus=msg_status,
|
||||||
|
pto=jid,
|
||||||
|
#pfrom=None
|
||||||
|
)
|
||||||
|
# await asyncio.sleep(60 * 20)
|
||||||
|
self.loop.call_at(self.loop.time() + 60 * 20, self.loop.create_task, self.send_status(event, jid))
|
||||||
|
|
||||||
|
|
||||||
|
async def refresh_task(self, event, jid, key, val):
|
||||||
|
"""
|
||||||
|
Apply settings on runtime.
|
||||||
|
|
||||||
|
:param self: Self
|
||||||
|
:param jid: Jabber ID
|
||||||
|
:param key: Key
|
||||||
|
:param val: Value
|
||||||
|
"""
|
||||||
|
if jid in task_manager:
|
||||||
|
task_manager[jid][key].cancel()
|
||||||
|
task_manager[jid][key] = self.send_update.loop.call_at(
|
||||||
|
self.send_update.loop.time() + 60 * val,
|
||||||
|
self.send_update.loop.create_task,
|
||||||
|
self.send_update(event, jid)
|
||||||
|
)
|
||||||
|
|
||||||
|
def print_help():
|
||||||
|
"""
|
||||||
|
Print help manual.
|
||||||
|
"""
|
||||||
|
msg = ("Slixfeed - News syndication bot for Jabber/XMPP \n"
|
||||||
|
"\n"
|
||||||
|
"DESCRIPTION: \n"
|
||||||
|
" Slixfeed is a news aggregator bot for online news feeds. \n"
|
||||||
|
" Supported filetypes: Atom, RDF and RSS. \n"
|
||||||
|
"\n"
|
||||||
|
"BASIC USAGE: \n"
|
||||||
|
" enable \n"
|
||||||
|
" Send updates. \n"
|
||||||
|
" disable \n"
|
||||||
|
" Stop sending updates. \n"
|
||||||
|
" batch N \n"
|
||||||
|
" Send N updates on ech interval. \n"
|
||||||
|
" interval N \n"
|
||||||
|
" Send an update each N minutes. \n"
|
||||||
|
" feed list \n"
|
||||||
|
" List subscriptions. \n"
|
||||||
|
"\n"
|
||||||
|
"EDIT OPTIONS: \n"
|
||||||
|
" add URL \n"
|
||||||
|
" Add URL to subscription list. \n"
|
||||||
|
" remove ID \n"
|
||||||
|
" Remove feed from subscription list. \n"
|
||||||
|
" status ID \n"
|
||||||
|
" Toggle update status of feed. \n"
|
||||||
|
"\n"
|
||||||
|
"SEARCH OPTIONS: \n"
|
||||||
|
" search TEXT \n"
|
||||||
|
" Search news items by given keywords. \n"
|
||||||
|
" recent N \n"
|
||||||
|
" List recent N news items (up to 50 items). \n"
|
||||||
|
"\n"
|
||||||
|
"STATISTICS OPTIONS: \n"
|
||||||
|
" analyses \n"
|
||||||
|
" Show report and statistics of feeds. \n"
|
||||||
|
" obsolete \n"
|
||||||
|
" List feeds that are not available. \n"
|
||||||
|
" unread \n"
|
||||||
|
" Print number of unread news items. \n"
|
||||||
|
"\n"
|
||||||
|
"BACKUP OPTIONS: \n"
|
||||||
|
" export opml \n"
|
||||||
|
" Send an OPML file with your feeds. \n"
|
||||||
|
" backup news html\n"
|
||||||
|
" Send an HTML formatted file of your news items. \n"
|
||||||
|
" backup news md \n"
|
||||||
|
" Send a Markdown file of your news items. \n"
|
||||||
|
" backup news text \n"
|
||||||
|
" Send a Plain Text file of your news items. \n"
|
||||||
|
"\n"
|
||||||
|
"DOCUMENTATION: \n"
|
||||||
|
" Slixfeed \n"
|
||||||
|
" https://gitgud.io/sjehuda/slixfeed \n"
|
||||||
|
" Slixmpp \n"
|
||||||
|
" https://slixmpp.readthedocs.io/ \n"
|
||||||
|
" feedparser \n"
|
||||||
|
" https://pythonhosted.org/feedparser")
|
||||||
|
return msg
|
||||||
|
|
||||||
|
|
||||||
|
# TODO Perhaps this needs to be executed
|
||||||
|
# just once per program execution
|
||||||
|
async def initdb(jid, callback, message=None):
|
||||||
|
"""
|
||||||
|
Callback function to instantiate action on database.
|
||||||
|
|
||||||
|
:param jid: JID (Jabber ID).
|
||||||
|
:param callback: Function name.
|
||||||
|
:param massage: Optional kwarg when a message is a part or required argument.
|
||||||
|
"""
|
||||||
|
db_dir = confighandler.get_default_dbdir()
|
||||||
|
if not os.path.isdir(db_dir):
|
||||||
|
os.mkdir(db_dir)
|
||||||
|
db_file = os.path.join(db_dir, r"{}.db".format(jid))
|
||||||
|
sqlitehandler.create_tables(db_file)
|
||||||
|
# await sqlitehandler.set_default_values(db_file)
|
||||||
|
if message:
|
||||||
|
return await callback(db_file, message)
|
||||||
|
else:
|
||||||
|
return await callback(db_file)
|
||||||
Loading…
Reference in a new issue