64727d207f
Add more classes and modules; Restore database maintenance; Remove JSON support; Remove Beautiful Soup.
958 lines
41 KiB
Python
958 lines
41 KiB
Python
#!/usr/bin/env python3
|
|
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
|
|
TODO
|
|
|
|
1) Function scan at "for entry in entries"
|
|
Suppress directly calling function "add_entry" (accept db_file)
|
|
Pass a list of valid entries to a new function "add_entries"
|
|
(accept db_file) which would call function "add_entry" (accept cur).
|
|
* accelerate adding of large set of entries at once.
|
|
* prevent (or mitigate halt of consequent actions).
|
|
* reduce I/O.
|
|
|
|
2) Call sqlite function from function statistics.
|
|
Returning a list of values doesn't' seem to be a good practice.
|
|
|
|
3) Special statistics for operator:
|
|
* Size of database(s);
|
|
* Amount of JIDs subscribed;
|
|
* Amount of feeds of all JIDs;
|
|
* Amount of entries of all JIDs.
|
|
|
|
"""
|
|
|
|
import asyncio
|
|
from feedparser import parse
|
|
import os
|
|
import slixfeed.config as config
|
|
from slixfeed.config import Config
|
|
import slixfeed.crawl as crawl
|
|
import slixfeed.dt as dt
|
|
import slixfeed.fetch as fetch
|
|
from slixfeed.log import Logger
|
|
import slixfeed.sqlite as sqlite
|
|
from slixfeed.url import join_url, trim_url
|
|
from slixfeed.utilities import Html, MD, SQLiteMaintain
|
|
from slixmpp.xmlstream import ET
|
|
import sys
|
|
from urllib.parse import urlsplit
|
|
import xml.etree.ElementTree as ETR
|
|
|
|
logger = Logger(__name__)
|
|
|
|
|
|
class Feed:
|
|
|
|
# NOTE Consider removal of MD (and any other option HTML and XBEL)
|
|
def export_feeds(jid_bare, ext):
|
|
function_name = sys._getframe().f_code.co_name
|
|
logger.debug('{}: jid_bare: {}: ext: {}'.format(function_name, jid_bare, ext))
|
|
cache_dir = config.get_default_cache_directory()
|
|
if not os.path.isdir(cache_dir):
|
|
os.mkdir(cache_dir)
|
|
if not os.path.isdir(cache_dir + '/' + ext):
|
|
os.mkdir(cache_dir + '/' + ext)
|
|
filename = os.path.join(
|
|
cache_dir, ext, 'slixfeed_' + dt.timestamp() + '.' + ext)
|
|
db_file = config.get_pathname_to_database(jid_bare)
|
|
results = sqlite.get_feeds(db_file)
|
|
match ext:
|
|
# case 'html':
|
|
# response = 'Not yet implemented.'
|
|
case 'md':
|
|
MD.export_to_markdown(jid_bare, filename, results)
|
|
case 'opml':
|
|
Opml.export_to_file(jid_bare, filename, results)
|
|
# case 'xbel':
|
|
# response = 'Not yet implemented.'
|
|
return filename
|
|
|
|
|
|
def pack_entry_into_dict(db_file, entry):
|
|
entry_id = entry[0]
|
|
authors = sqlite.get_authors_by_entry_id(db_file, entry_id)
|
|
entry_authors = []
|
|
for author in authors:
|
|
entry_author = {
|
|
'name': author[2],
|
|
'email': author[3],
|
|
'url': author[4]}
|
|
entry_authors.extend([entry_author])
|
|
contributors = sqlite.get_contributors_by_entry_id(db_file, entry_id)
|
|
entry_contributors = []
|
|
for contributor in contributors:
|
|
entry_contributor = {
|
|
'name': contributor[2],
|
|
'email': contributor[3],
|
|
'url': contributor[4]}
|
|
entry_contributors.extend([entry_contributor])
|
|
links = sqlite.get_links_by_entry_id(db_file, entry_id)
|
|
entry_links = []
|
|
for link in links:
|
|
entry_link = {
|
|
'url': link[2],
|
|
'type': link[3],
|
|
'rel': link[4],
|
|
'size': link[5]}
|
|
entry_links.extend([entry_link])
|
|
tags = sqlite.get_tags_by_entry_id(db_file, entry_id)
|
|
entry_tags = []
|
|
for tag in tags:
|
|
entry_tag = {
|
|
'term': tag[2],
|
|
'scheme': tag[3],
|
|
'label': tag[4]}
|
|
entry_tags.extend([entry_tag])
|
|
contents = sqlite.get_contents_by_entry_id(db_file, entry_id)
|
|
entry_contents = []
|
|
for content in contents:
|
|
entry_content = {
|
|
'text': content[2],
|
|
'type': content[3],
|
|
'base': content[4],
|
|
'lang': content[5]}
|
|
entry_contents.extend([entry_content])
|
|
feed_entry = {
|
|
'authors' : entry_authors,
|
|
'category' : entry[10],
|
|
'comments' : entry[12],
|
|
'contents' : entry_contents,
|
|
'contributors' : entry_contributors,
|
|
'summary_base' : entry[9],
|
|
'summary_lang' : entry[7],
|
|
'summary_text' : entry[6],
|
|
'summary_type' : entry[8],
|
|
'enclosures' : entry[13],
|
|
'href' : entry[11],
|
|
'link' : entry[3],
|
|
'links' : entry_links,
|
|
'published' : entry[14],
|
|
'rating' : entry[13],
|
|
'tags' : entry_tags,
|
|
'title' : entry[4],
|
|
'title_type' : entry[3],
|
|
'updated' : entry[15]}
|
|
return feed_entry
|
|
|
|
|
|
def create_rfc4287_entry(feed_entry):
|
|
node_entry = ET.Element('entry')
|
|
node_entry.set('xmlns', 'http://www.w3.org/2005/Atom')
|
|
# Title
|
|
title = ET.SubElement(node_entry, 'title')
|
|
if feed_entry['title']:
|
|
if feed_entry['title_type']: title.set('type', feed_entry['title_type'])
|
|
title.text = feed_entry['title']
|
|
elif feed_entry['summary_text']:
|
|
if feed_entry['summary_type']: title.set('type', feed_entry['summary_type'])
|
|
title.text = feed_entry['summary_text']
|
|
# if feed_entry['summary_base']: title.set('base', feed_entry['summary_base'])
|
|
# if feed_entry['summary_lang']: title.set('lang', feed_entry['summary_lang'])
|
|
else:
|
|
title.text = feed_entry['published']
|
|
# Some feeds have identical content for contents and summary
|
|
# So if content is present, do not add summary
|
|
if feed_entry['contents']:
|
|
# Content
|
|
for feed_entry_content in feed_entry['contents']:
|
|
content = ET.SubElement(node_entry, 'content')
|
|
# if feed_entry_content['base']: content.set('base', feed_entry_content['base'])
|
|
if feed_entry_content['lang']: content.set('lang', feed_entry_content['lang'])
|
|
if feed_entry_content['type']: content.set('type', feed_entry_content['type'])
|
|
content.text = feed_entry_content['text']
|
|
else:
|
|
# Summary
|
|
summary = ET.SubElement(node_entry, 'summary') # TODO Try 'content'
|
|
# if feed_entry['summary_base']: summary.set('base', feed_entry['summary_base'])
|
|
# TODO Check realization of "lang"
|
|
if feed_entry['summary_type']: summary.set('type', feed_entry['summary_type'])
|
|
if feed_entry['summary_lang']: summary.set('lang', feed_entry['summary_lang'])
|
|
summary.text = feed_entry['summary_text']
|
|
# Authors
|
|
for feed_entry_author in feed_entry['authors']:
|
|
author = ET.SubElement(node_entry, 'author')
|
|
name = ET.SubElement(author, 'name')
|
|
name.text = feed_entry_author['name']
|
|
if feed_entry_author['url']:
|
|
uri = ET.SubElement(author, 'uri')
|
|
uri.text = feed_entry_author['url']
|
|
if feed_entry_author['email']:
|
|
email = ET.SubElement(author, 'email')
|
|
email.text = feed_entry_author['email']
|
|
# Contributors
|
|
for feed_entry_contributor in feed_entry['contributors']:
|
|
contributor = ET.SubElement(node_entry, 'author')
|
|
name = ET.SubElement(contributor, 'name')
|
|
name.text = feed_entry_contributor['name']
|
|
if feed_entry_contributor['url']:
|
|
uri = ET.SubElement(contributor, 'uri')
|
|
uri.text = feed_entry_contributor['url']
|
|
if feed_entry_contributor['email']:
|
|
email = ET.SubElement(contributor, 'email')
|
|
email.text = feed_entry_contributor['email']
|
|
# Category
|
|
category = ET.SubElement(node_entry, "category")
|
|
category.set('category', feed_entry['category'])
|
|
# Tags
|
|
for feed_entry_tag in feed_entry['tags']:
|
|
tag = ET.SubElement(node_entry, 'category')
|
|
tag.set('term', feed_entry_tag['term'])
|
|
# Link
|
|
link = ET.SubElement(node_entry, "link")
|
|
link.set('href', feed_entry['link'])
|
|
# Links
|
|
for feed_entry_link in feed_entry['links']:
|
|
link = ET.SubElement(node_entry, "link")
|
|
link.set('href', feed_entry_link['url'])
|
|
link.set('type', feed_entry_link['type'])
|
|
link.set('rel', feed_entry_link['rel'])
|
|
# Date updated
|
|
if feed_entry['updated']:
|
|
updated = ET.SubElement(node_entry, 'updated')
|
|
updated.text = feed_entry['updated']
|
|
# Date published
|
|
if feed_entry['published']:
|
|
published = ET.SubElement(node_entry, 'published')
|
|
published.text = feed_entry['published']
|
|
return node_entry
|
|
|
|
|
|
def is_feed(url, feed):
|
|
"""
|
|
Determine whether document is feed or not.
|
|
|
|
Parameters
|
|
----------
|
|
feed : dict
|
|
Parsed feed.
|
|
|
|
Returns
|
|
-------
|
|
val : boolean
|
|
True or False.
|
|
"""
|
|
function_name = sys._getframe().f_code.co_name
|
|
logger.debug('{}'.format(function_name))
|
|
value = False
|
|
# message = None
|
|
if not feed.entries:
|
|
if "version" in feed.keys():
|
|
# feed["version"]
|
|
if feed.version:
|
|
value = True
|
|
# message = (
|
|
# "Empty feed for {}"
|
|
# ).format(url)
|
|
elif "title" in feed["feed"].keys():
|
|
value = True
|
|
# message = (
|
|
# "Empty feed for {}"
|
|
# ).format(url)
|
|
else:
|
|
value = False
|
|
# message = (
|
|
# "No entries nor title for {}"
|
|
# ).format(url)
|
|
elif feed.bozo:
|
|
# NOTE Consider valid even when is not-well-formed
|
|
value = True
|
|
logger.warning('Bozo detected for {}'.format(url))
|
|
else:
|
|
value = True
|
|
# message = (
|
|
# "Good feed for {}"
|
|
# ).format(url)
|
|
return value
|
|
|
|
|
|
async def add_feed(self, jid_bare, db_file, url, identifier):
|
|
function_name = sys._getframe().f_code.co_name
|
|
logger.debug('{}: db_file: {} url: {}'
|
|
.format(function_name, db_file, url))
|
|
while True:
|
|
feed_id = sqlite.get_feed_id(db_file, url)
|
|
if not feed_id:
|
|
exist_identifier = sqlite.check_identifier_exist(db_file, identifier)
|
|
if not exist_identifier:
|
|
result = await fetch.http(url)
|
|
message = result['message']
|
|
status_code = result['status_code']
|
|
if not result['error']:
|
|
await sqlite.update_feed_status(db_file, feed_id, status_code)
|
|
document = result['content']
|
|
feed = parse(document)
|
|
# if document and status_code == 200:
|
|
if Feed.is_feed(url, feed):
|
|
if "title" in feed["feed"].keys():
|
|
title = feed["feed"]["title"]
|
|
else:
|
|
title = urlsplit(url).netloc
|
|
if "language" in feed["feed"].keys():
|
|
language = feed["feed"]["language"]
|
|
else:
|
|
language = ''
|
|
if "encoding" in feed.keys():
|
|
encoding = feed["encoding"]
|
|
else:
|
|
encoding = ''
|
|
if "updated_parsed" in feed["feed"].keys():
|
|
updated = feed["feed"]["updated_parsed"]
|
|
try:
|
|
updated = dt.convert_struct_time_to_iso8601(updated)
|
|
except Exception as e:
|
|
logger.error(str(e))
|
|
updated = ''
|
|
else:
|
|
updated = ''
|
|
version = feed.version
|
|
entries_count = len(feed.entries)
|
|
await sqlite.insert_feed(db_file,
|
|
url,
|
|
title,
|
|
identifier,
|
|
entries=entries_count,
|
|
version=version,
|
|
encoding=encoding,
|
|
language=language,
|
|
status_code=status_code,
|
|
updated=updated)
|
|
feed_valid = 0 if feed.bozo else 1
|
|
await sqlite.update_feed_validity(
|
|
db_file, feed_id, feed_valid)
|
|
if feed.has_key('updated_parsed'):
|
|
feed_updated = feed.updated_parsed
|
|
try:
|
|
feed_updated = dt.convert_struct_time_to_iso8601(feed_updated)
|
|
except Exception as e:
|
|
logger.error(str(e))
|
|
feed_updated = None
|
|
else:
|
|
feed_updated = None
|
|
feed_properties = Feed.get_properties_of_feed(
|
|
db_file, feed_id, feed)
|
|
await sqlite.update_feed_properties(
|
|
db_file, feed_id, feed_properties)
|
|
feed_id = sqlite.get_feed_id(db_file, url)
|
|
feed_id = feed_id[0]
|
|
new_entries = Feed.get_properties_of_entries(
|
|
jid_bare, db_file, url, feed_id, feed)
|
|
if new_entries:
|
|
await sqlite.add_entries_and_update_feed_state(
|
|
db_file, feed_id, new_entries)
|
|
old = Config.get_setting_value(self.settings, jid_bare, 'old')
|
|
if not old: await sqlite.mark_feed_as_read(db_file, feed_id)
|
|
result_final = {'link' : url,
|
|
'index' : feed_id,
|
|
'name' : title,
|
|
'code' : status_code,
|
|
'error' : False,
|
|
'message': message,
|
|
'exist' : False,
|
|
'identifier' : None}
|
|
break
|
|
else:
|
|
# NOTE Do not be tempted to return a compact dictionary.
|
|
# That is, dictionary within dictionary
|
|
# Return multiple dictionaries in a list or tuple.
|
|
result = await crawl.probe_page(url, document)
|
|
if not result:
|
|
# Get out of the loop with dict indicating error.
|
|
result_final = {'link' : url,
|
|
'index' : None,
|
|
'name' : None,
|
|
'code' : status_code,
|
|
'error' : True,
|
|
'message': message,
|
|
'exist' : False,
|
|
'identifier' : None}
|
|
break
|
|
elif isinstance(result, list):
|
|
# Get out of the loop and deliver a list of dicts.
|
|
result_final = result
|
|
break
|
|
else:
|
|
# Go back up to the while loop and try again.
|
|
url = result['link']
|
|
else:
|
|
await sqlite.update_feed_status(db_file, feed_id, status_code)
|
|
result_final = {'link' : url,
|
|
'index' : None,
|
|
'name' : None,
|
|
'code' : status_code,
|
|
'error' : True,
|
|
'message': message,
|
|
'exist' : False,
|
|
'identifier' : None}
|
|
break
|
|
else:
|
|
ix = exist_identifier[1]
|
|
identifier = exist_identifier[2]
|
|
message = ('Identifier "{}" is already allocated.'
|
|
.format(identifier))
|
|
result_final = {'link' : url,
|
|
'index' : ix,
|
|
'name' : None,
|
|
'code' : None,
|
|
'error' : False,
|
|
'message': message,
|
|
'exist' : False,
|
|
'identifier' : identifier}
|
|
break
|
|
else:
|
|
feed_id = feed_id[0]
|
|
title = sqlite.get_feed_title(db_file, feed_id)
|
|
title = title[0]
|
|
message = 'URL already exist.'
|
|
result_final = {'link' : url,
|
|
'index' : feed_id,
|
|
'name' : title,
|
|
'code' : None,
|
|
'error' : False,
|
|
'message': message,
|
|
'exist' : True,
|
|
'identifier' : None}
|
|
break
|
|
return result_final
|
|
|
|
|
|
def view_feed(url, feed):
|
|
function_name = sys._getframe().f_code.co_name
|
|
logger.debug('{}: url: {}'
|
|
.format(function_name, url))
|
|
if "title" in feed["feed"].keys():
|
|
title = feed["feed"]["title"]
|
|
else:
|
|
title = urlsplit(url).netloc
|
|
entries = feed.entries
|
|
response = "Preview of {}:\n\n```\n".format(title)
|
|
counter = 0
|
|
for entry in entries:
|
|
counter += 1
|
|
if entry.has_key("title"):
|
|
title = entry.title
|
|
else:
|
|
title = "*** No title ***"
|
|
if entry.has_key("link"):
|
|
# link = complete_url(source, entry.link)
|
|
link = join_url(url, entry.link)
|
|
link = trim_url(link)
|
|
else:
|
|
link = "*** No link ***"
|
|
if entry.has_key("published"):
|
|
date = entry.published
|
|
date = dt.rfc2822_to_iso8601(date)
|
|
elif entry.has_key("updated"):
|
|
date = entry.updated
|
|
date = dt.rfc2822_to_iso8601(date)
|
|
else:
|
|
date = "*** No date ***"
|
|
response += ("Title : {}\n"
|
|
"Date : {}\n"
|
|
"Link : {}\n"
|
|
"Count : {}\n"
|
|
"\n"
|
|
.format(title, date, link, counter))
|
|
if counter > 4:
|
|
break
|
|
response += (
|
|
"```\nSource: {}"
|
|
).format(url)
|
|
return response
|
|
|
|
|
|
def view_entry(url, feed, num):
|
|
function_name = sys._getframe().f_code.co_name
|
|
logger.debug('{}: url: {} num: {}'
|
|
.format(function_name, url, num))
|
|
if "title" in feed["feed"].keys():
|
|
title = feed["feed"]["title"]
|
|
else:
|
|
title = urlsplit(url).netloc
|
|
entries = feed.entries
|
|
num = int(num) - 1
|
|
entry = entries[num]
|
|
response = "Preview of {}:\n\n```\n".format(title)
|
|
if entry.has_key("title"):
|
|
title = entry.title
|
|
else:
|
|
title = '*** No title ***'
|
|
if entry.has_key("published"):
|
|
date = entry.published
|
|
date = dt.rfc2822_to_iso8601(date)
|
|
elif entry.has_key("updated"):
|
|
date = entry.updated
|
|
date = dt.rfc2822_to_iso8601(date)
|
|
else:
|
|
date = '*** No date ***'
|
|
if entry.has_key("summary"):
|
|
summary = entry.summary
|
|
# Remove HTML tags
|
|
if summary:
|
|
summary = Html.remove_html_tags(summary)
|
|
# TODO Limit text length
|
|
summary = summary.replace("\n\n\n", "\n\n")
|
|
else:
|
|
summary = '*** No summary ***'
|
|
else:
|
|
summary = '*** No summary ***'
|
|
if entry.has_key("link"):
|
|
# link = complete_url(source, entry.link)
|
|
link = join_url(url, entry.link)
|
|
link = trim_url(link)
|
|
else:
|
|
link = '*** No link ***'
|
|
response = ("{}\n"
|
|
"\n"
|
|
# "> {}\n"
|
|
"{}\n"
|
|
"\n"
|
|
"{}\n"
|
|
"\n"
|
|
.format(title, summary, link))
|
|
return response
|
|
|
|
|
|
# NOTE This function is not being utilized
|
|
async def download_feed(self, db_file, feed_url):
|
|
"""
|
|
Get feed content.
|
|
|
|
Parameters
|
|
----------
|
|
db_file : str
|
|
Path to database file.
|
|
url : str, optional
|
|
URL.
|
|
"""
|
|
function_name = sys._getframe().f_code.co_name
|
|
logger.debug('{}: db_file: {} url: {}'
|
|
.format(function_name, db_file, feed_url))
|
|
if isinstance(feed_url, tuple): feed_url = feed_url[0]
|
|
result = await fetch.http(feed_url)
|
|
feed_id = sqlite.get_feed_id(db_file, feed_url)
|
|
feed_id = feed_id[0]
|
|
status_code = result['status_code']
|
|
await sqlite.update_feed_status(db_file, feed_id, status_code)
|
|
|
|
|
|
def get_properties_of_feed(db_file, feed_id, feed):
|
|
|
|
if feed.has_key('updated_parsed'):
|
|
feed_updated = feed.updated_parsed
|
|
try:
|
|
feed_updated = dt.convert_struct_time_to_iso8601(feed_updated)
|
|
except:
|
|
feed_updated = ''
|
|
else:
|
|
feed_updated = ''
|
|
|
|
entries_count = len(feed.entries)
|
|
|
|
feed_version = feed.version if feed.has_key('version') else ''
|
|
feed_encoding = feed.encoding if feed.has_key('encoding') else ''
|
|
feed_language = feed.feed.language if feed.feed.has_key('language') else ''
|
|
feed_icon = feed.feed.icon if feed.feed.has_key('icon') else ''
|
|
feed_image = feed.feed.image.href if feed.feed.has_key('image') else ''
|
|
feed_logo = feed.feed.logo if feed.feed.has_key('logo') else ''
|
|
feed_ttl = feed.feed.ttl if feed.feed.has_key('ttl') else ''
|
|
|
|
feed_properties = {
|
|
"version" : feed_version,
|
|
"encoding" : feed_encoding,
|
|
"language" : feed_language,
|
|
"rating" : '',
|
|
"entries_count" : entries_count,
|
|
"icon" : feed_icon,
|
|
"image" : feed_image,
|
|
"logo" : feed_logo,
|
|
"ttl" : feed_ttl,
|
|
"updated" : feed_updated,
|
|
}
|
|
|
|
return feed_properties
|
|
|
|
|
|
# TODO get all active feeds of active accounts and scan the feed with the earliest scanned time
|
|
# TODO Rename function name (idea: scan_and_populate)
|
|
def get_properties_of_entries(jid_bare, db_file, feed_url, feed_id, feed):
|
|
"""
|
|
Get new entries.
|
|
|
|
Parameters
|
|
----------
|
|
db_file : str
|
|
Path to database file.
|
|
url : str, optional
|
|
URL.
|
|
"""
|
|
# print('MID', feed_url, jid_bare, 'get_properties_of_entries')
|
|
function_name = sys._getframe().f_code.co_name
|
|
logger.debug('{}: feed_id: {} url: {}'
|
|
.format(function_name, feed_id, feed_url))
|
|
|
|
new_entries = []
|
|
for entry in feed.entries:
|
|
logger.debug('{}: entry: {}'.format(function_name, entry.link))
|
|
if entry.has_key("published"):
|
|
entry_published = entry.published
|
|
entry_published = dt.rfc2822_to_iso8601(entry_published)
|
|
else:
|
|
entry_published = ''
|
|
if entry.has_key("updated"):
|
|
entry_updated = entry.updated
|
|
entry_updated = dt.rfc2822_to_iso8601(entry_updated)
|
|
else:
|
|
entry_updated = dt.now()
|
|
if entry.has_key("link"):
|
|
# link = complete_url(source, entry.link)
|
|
entry_link = join_url(feed_url, entry.link)
|
|
entry_link = trim_url(entry_link)
|
|
else:
|
|
entry_link = feed_url
|
|
# title = feed["feed"]["title"]
|
|
# title = "{}: *{}*".format(feed["feed"]["title"], entry.title)
|
|
entry_title = entry.title if entry.has_key("title") else entry_published
|
|
entry_id = entry.id if entry.has_key("id") else entry_link
|
|
exist = sqlite.check_entry_exist(db_file, feed_id,
|
|
identifier=entry_id,
|
|
title=entry_title,
|
|
link=entry_link,
|
|
published=entry_published)
|
|
if not exist:
|
|
read_status = 0
|
|
# # Filter
|
|
# pathname = urlsplit(link).path
|
|
# string = (
|
|
# "{} {} {}"
|
|
# ).format(
|
|
# title, summary, pathname)
|
|
# if self.settings['default']['filter']:
|
|
# print('Filter is now processing data.')
|
|
# allow_list = config.is_include_keyword(db_file,
|
|
# "allow", string)
|
|
# if not allow_list:
|
|
# reject_list = config.is_include_keyword(db_file,
|
|
# "deny",
|
|
# string)
|
|
# if reject_list:
|
|
# read_status = 1
|
|
# logger.debug('Rejected : {}'
|
|
# '\n'
|
|
# 'Keyword : {}'
|
|
# .format(link, reject_list))
|
|
if isinstance(entry_published, int):
|
|
logger.error('Variable "published" is int: {}'.format(entry_published))
|
|
if isinstance(entry_updated, int):
|
|
logger.error('Variable "updated" is int: {}'.format(entry_updated))
|
|
|
|
# Authors
|
|
entry_authors =[]
|
|
if entry.has_key('authors'):
|
|
for author in entry.authors:
|
|
author_properties = {
|
|
'name' : author.name if author.has_key('name') else '',
|
|
'url' : author.href if author.has_key('href') else '',
|
|
'email' : author.email if author.has_key('email') else '',
|
|
}
|
|
entry_authors.extend([author_properties])
|
|
elif entry.has_key('author_detail'):
|
|
author_properties = {
|
|
'name' : entry.author_detail.name if entry.author_detail.has_key('name') else '',
|
|
'url' : entry.author_detail.href if entry.author_detail.has_key('href') else '',
|
|
'email' : entry.author_detail.email if entry.author_detail.has_key('email') else '',
|
|
}
|
|
entry_authors.extend([author_properties])
|
|
elif entry.has_key('author'):
|
|
author_properties = {
|
|
'name' : entry.author,
|
|
'url' : '',
|
|
'email' : '',
|
|
}
|
|
entry_authors.extend([author_properties])
|
|
|
|
# Contributors
|
|
entry_contributors = []
|
|
if entry.has_key('contributors'):
|
|
for contributor in entry.contributors:
|
|
contributor_properties = {
|
|
'name' : contributor.name if contributor.has_key('name') else '',
|
|
'url' : contributor.href if contributor.has_key('href') else '',
|
|
'email' : contributor.email if contributor.has_key('email') else '',
|
|
}
|
|
entry_contributors.extend([contributor_properties])
|
|
|
|
# Tags
|
|
entry_tags = []
|
|
if entry.has_key('tags'):
|
|
for tag in entry.tags:
|
|
tag_properties = {
|
|
'term' : tag.term if tag.has_key('term') else '',
|
|
'scheme' : tag.scheme if tag.has_key('scheme') else '',
|
|
'label' : tag.label if tag.has_key('label') else '',
|
|
}
|
|
entry_tags.extend([tag_properties])
|
|
|
|
# Content
|
|
entry_contents = []
|
|
if entry.has_key('content'):
|
|
for content in entry.content:
|
|
text = content.value if content.has_key('value') else ''
|
|
type = content.type if content.has_key('type') else ''
|
|
lang = content.lang if content.has_key('lang') else ''
|
|
base = content.base if content.has_key('base') else ''
|
|
entry_content = {
|
|
'text' : text,
|
|
'lang' : lang,
|
|
'type' : type,
|
|
'base' : base,
|
|
}
|
|
entry_contents.extend([entry_content])
|
|
|
|
# Links and Enclosures
|
|
entry_links = []
|
|
if entry.has_key('links'):
|
|
for link in entry.links:
|
|
link_properties = {
|
|
'url' : link.href if link.has_key('href') else '',
|
|
'rel' : link.rel if link.has_key('rel') else '',
|
|
'type' : link.type if link.has_key('type') else '',
|
|
'length' : '',
|
|
}
|
|
entry_links.extend([link_properties])
|
|
# Element media:content is utilized by Mastodon
|
|
if entry.has_key('media_content'):
|
|
for link in entry.media_content:
|
|
link_properties = {
|
|
'url' : link['url'] if 'url' in link else '',
|
|
'rel' : 'enclosure',
|
|
'type' : link['type'] if 'type' in link else '',
|
|
# 'medium' : link['medium'] if 'medium' in link else '',
|
|
'length' : link['filesize'] if 'filesize' in link else '',
|
|
}
|
|
entry_links.extend([link_properties])
|
|
if entry.has_key('media_thumbnail'):
|
|
for link in entry.media_thumbnail:
|
|
link_properties = {
|
|
'url' : link['url'] if 'url' in link else '',
|
|
'rel' : 'enclosure',
|
|
'type' : '',
|
|
# 'medium' : 'image',
|
|
'length' : '',
|
|
}
|
|
entry_links.extend([link_properties])
|
|
|
|
# Category
|
|
entry_category = entry.category if entry.has_key('category') else ''
|
|
|
|
# Comments
|
|
entry_comments = entry.comments if entry.has_key('comments') else ''
|
|
|
|
# href
|
|
entry_href = entry.href if entry.has_key('href') else ''
|
|
|
|
# Link: Same as entry.links[0].href in most if not all cases
|
|
entry_link = entry.link if entry.has_key('link') else ''
|
|
|
|
# Rating
|
|
entry_rating = entry.rating if entry.has_key('rating') else ''
|
|
|
|
# Summary
|
|
entry_summary_text = entry.summary if entry.has_key('summary') else ''
|
|
if entry.has_key('summary_detail'):
|
|
entry_summary_type = entry.summary_detail.type if entry.summary_detail.has_key('type') else ''
|
|
entry_summary_lang = entry.summary_detail.lang if entry.summary_detail.has_key('lang') else ''
|
|
entry_summary_base = entry.summary_detail.base if entry.summary_detail.has_key('base') else ''
|
|
else:
|
|
entry_summary_type = ''
|
|
entry_summary_lang = ''
|
|
entry_summary_base = ''
|
|
|
|
# Title
|
|
entry_title = entry.title if entry.has_key('title') else ''
|
|
if entry.has_key('title_detail'):
|
|
entry_title_type = entry.title_detail.type if entry.title_detail.has_key('type') else ''
|
|
else:
|
|
entry_title_type = ''
|
|
|
|
###########################################################
|
|
|
|
# media_type = e_link.type[:e_link.type.index("/")]
|
|
# 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)
|
|
|
|
###########################################################
|
|
|
|
entry_properties = {
|
|
"identifier": entry_id,
|
|
"link": entry_link,
|
|
"href": entry_href,
|
|
"title": entry_title,
|
|
"title_type": entry_title_type,
|
|
'summary_text' : entry_summary_text,
|
|
'summary_lang' : entry_summary_lang,
|
|
'summary_type' : entry_summary_type,
|
|
'summary_base' : entry_summary_base,
|
|
'category' : entry_category,
|
|
"comments": entry_comments,
|
|
"rating": entry_rating,
|
|
"published": entry_published,
|
|
"updated": entry_updated,
|
|
"read_status": read_status
|
|
}
|
|
|
|
new_entries.extend([{
|
|
"entry_properties" : entry_properties,
|
|
"entry_authors" : entry_authors,
|
|
"entry_contributors" : entry_contributors,
|
|
"entry_contents" : entry_contents,
|
|
"entry_links" : entry_links,
|
|
"entry_tags" : entry_tags
|
|
}])
|
|
# await sqlite.add_entry(
|
|
# db_file, title, link, entry_id,
|
|
# url, date, read_status)
|
|
# await sqlite.set_date(db_file, url)
|
|
return new_entries
|
|
|
|
|
|
class FeedTask:
|
|
|
|
|
|
# TODO Take this function out of
|
|
# <class 'slixmpp.clientxmpp.ClientXMPP'>
|
|
async def check_updates(self, jid_bare):
|
|
"""
|
|
Start calling for update check up.
|
|
|
|
Parameters
|
|
----------
|
|
jid : str
|
|
Jabber ID.
|
|
"""
|
|
# print('Scanning for updates for JID {}'.format(jid_bare))
|
|
logger.info('Scanning for updates for JID {}'.format(jid_bare))
|
|
while True:
|
|
db_file = config.get_pathname_to_database(jid_bare)
|
|
urls = sqlite.get_active_feeds_url(db_file)
|
|
for url in urls:
|
|
url = url[0]
|
|
print('sta : ' + url)
|
|
# print('STA',url)
|
|
|
|
# # Skip Reddit
|
|
# if 'reddit.com' in str(url).lower():
|
|
# print('Reddit Atom Syndication feeds are not supported by Slixfeed.')
|
|
# print('Skipping URL:', url)
|
|
# continue
|
|
|
|
result = await fetch.http(url)
|
|
status_code = result['status_code']
|
|
feed_id = sqlite.get_feed_id(db_file, url)
|
|
feed_id = feed_id[0]
|
|
if not result['error']:
|
|
await sqlite.update_feed_status(db_file, feed_id, status_code)
|
|
document = result['content']
|
|
feed = parse(document)
|
|
feed_valid = 0 if feed.bozo else 1
|
|
await sqlite.update_feed_validity(db_file, feed_id, feed_valid)
|
|
feed_properties = Feed.get_properties_of_feed(
|
|
db_file, feed_id, feed)
|
|
await sqlite.update_feed_properties(
|
|
db_file, feed_id, feed_properties)
|
|
new_entries = Feed.get_properties_of_entries(
|
|
jid_bare, db_file, url, feed_id, feed)
|
|
if new_entries:
|
|
print('{}: {} new_entries: {} ({})'.format(jid_bare, len(new_entries), url, feed_id))
|
|
await sqlite.add_entries_and_update_feed_state(db_file, feed_id, new_entries)
|
|
await SQLiteMaintain.remove_nonexistent_entries(self, jid_bare, db_file, url, feed)
|
|
# await SQLiteMaintain.remove_nonexistent_entries(self, jid_bare, db_file, url, feed)
|
|
print('end : ' + url)
|
|
# await asyncio.sleep(50)
|
|
val = Config.get_setting_value(self.settings, jid_bare, 'check')
|
|
await asyncio.sleep(60 * float(val))
|
|
# Schedule to call this function again in 90 minutes
|
|
# loop.call_at(
|
|
# loop.time() + 60 * 90,
|
|
# loop.create_task,
|
|
# self.check_updates(jid)
|
|
# )
|
|
|
|
|
|
def restart_task(self, jid_bare):
|
|
if jid_bare == self.boundjid.bare:
|
|
return
|
|
if jid_bare not in self.task_manager:
|
|
self.task_manager[jid_bare] = {}
|
|
logger.info('Creating new task manager for JID {}'.format(jid_bare))
|
|
logger.info('Stopping task "check" for JID {}'.format(jid_bare))
|
|
try:
|
|
self.task_manager[jid_bare]['check'].cancel()
|
|
except:
|
|
logger.info('No task "check" for JID {} (FeedTask.check_updates)'
|
|
.format(jid_bare))
|
|
logger.info('Starting tasks "check" for JID {}'.format(jid_bare))
|
|
self.task_manager[jid_bare]['check'] = asyncio.create_task(
|
|
FeedTask.check_updates(self, jid_bare))
|
|
|
|
|
|
class Opml:
|
|
|
|
|
|
# TODO Consider adding element jid as a pointer of import
|
|
def export_to_file(jid, filename, results):
|
|
# print(jid, filename, results)
|
|
function_name = sys._getframe().f_code.co_name
|
|
logger.debug('{} jid: {} filename: {}'
|
|
.format(function_name, jid, filename))
|
|
root = ETR.Element("opml")
|
|
root.set("version", "1.0")
|
|
head = ETR.SubElement(root, "head")
|
|
ETR.SubElement(head, "title").text = "{}".format(jid)
|
|
ETR.SubElement(head, "description").text = (
|
|
"Set of subscriptions exported by Slixfeed")
|
|
ETR.SubElement(head, "generator").text = "Slixfeed"
|
|
ETR.SubElement(head, "urlPublic").text = (
|
|
"https://slixfeed.woodpeckersnest.space/")
|
|
time_stamp = dt.current_time()
|
|
ETR.SubElement(head, "dateCreated").text = time_stamp
|
|
ETR.SubElement(head, "dateModified").text = time_stamp
|
|
body = ETR.SubElement(root, "body")
|
|
for result in results:
|
|
outline = ETR.SubElement(body, "outline")
|
|
outline.set("text", result[1])
|
|
outline.set("xmlUrl", result[2])
|
|
# outline.set("type", result[2])
|
|
tree = ETR.ElementTree(root)
|
|
tree.write(filename)
|
|
|
|
|
|
async def import_from_file(db_file, result):
|
|
function_name = sys._getframe().f_code.co_name
|
|
logger.debug('{}: db_file: {}'
|
|
.format(function_name, db_file))
|
|
if not result['error']:
|
|
document = result['content']
|
|
root = ETR.fromstring(document)
|
|
before = sqlite.get_number_of_items(db_file, 'feeds_properties')
|
|
feeds = []
|
|
for child in root.findall(".//outline"):
|
|
url = child.get("xmlUrl")
|
|
title = child.get("text")
|
|
# feed = (url, title)
|
|
# feeds.extend([feed])
|
|
feed = {
|
|
'title' : title,
|
|
'url' : url,
|
|
}
|
|
feeds.extend([feed])
|
|
await sqlite.import_feeds(db_file, feeds)
|
|
await sqlite.add_metadata(db_file)
|
|
after = sqlite.get_number_of_items(db_file, 'feeds_properties')
|
|
difference = int(after) - int(before)
|
|
return difference
|