moving the root of source code from / to /src/

1 files changed, 0 insertions, 360 deletions

diff --git a/web/utils.py b/web/utils.py
deleted file mode 100755
index 91e2bd9f..00000000
--- a/web/utils.py
+++ /dev/null
@@ -1,360 +0,0 @@
-#! /usr/bin/env python
-#-*- coding: utf-8 -*-
-
-# jarr - A Web based news aggregator.
-# Copyright (C) 2010-2015  Cédric Bonhomme - https://www.JARR-aggregator.org
-#
-# For more information : https://github.com/JARR-aggregator/JARR
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-__author__ = "Cedric Bonhomme"
-__version__ = "$Revision: 1.7 $"
-__date__ = "$Date: 2010/12/07 $"
-__revision__ = "$Date: 2015/03/28 $"
-__copyright__ = "Copyright (c) Cedric Bonhomme"
-__license__ = "AGPLv3"
-
-#
-# This file provides functions used for:
-# - detection of duplicate articles;
-# - import from a JSON file;
-# - generation of tags cloud;
-# - HTML processing.
-#
-
-import re
-import sys
-import glob
-import opml
-import json
-import logging
-import datetime
-import operator
-import urllib
-import itertools
-import subprocess
-import sqlalchemy
-try:
-    from urlparse import urlparse, parse_qs, urlunparse
-except:
-    from urllib.parse import urlparse, parse_qs, urlunparse, urljoin
-from bs4 import BeautifulSoup
-from datetime import timedelta
-from collections import Counter
-from contextlib import contextmanager
-from flask import request
-
-import conf
-from flask import g
-from bootstrap import application as app, db
-from web import controllers
-from web.models import User, Feed, Article
-
-logger = logging.getLogger(__name__)
-
-ALLOWED_EXTENSIONS = set(['xml', 'opml', 'json'])
-
-def is_safe_url(target):
-    """
-    Ensures that a redirect target will lead to the same server.
-    """
-    ref_url = urlparse(request.host_url)
-    test_url = urlparse(urljoin(request.host_url, target))
-    return test_url.scheme in ('http', 'https') and \
-           ref_url.netloc == test_url.netloc
-
-def get_redirect_target():
-    """
-    Looks at various hints to find the redirect target.
-    """
-    for target in request.args.get('next'), request.referrer:
-        if not target:
-            continue
-        if is_safe_url(target):
-            return target
-
-def allowed_file(filename):
-    """
-    Check if the uploaded file is allowed.
-    """
-    return '.' in filename and \
-            filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS
-
-@contextmanager
-def opened_w_error(filename, mode="r"):
-    try:
-        f = open(filename, mode)
-    except IOError as err:
-        yield None, err
-    else:
-        try:
-            yield f, None
-        finally:
-            f.close()
-
-def fetch(id, feed_id=None):
-    """
-    Fetch the feeds in a new processus.
-    The "asyncio" crawler is launched with the manager.
-    """
-    cmd = [sys.executable, conf.BASE_DIR+'/manager.py', 'fetch_asyncio', str(id),
-            str(feed_id)]
-    p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
-
-def history(user_id, year=None, month=None):
-    """
-    Sort articles by year and month.
-    """
-    articles_counter = Counter()
-    articles = controllers.ArticleController(user_id).read()
-    if None != year:
-        articles = articles.filter(sqlalchemy.extract('year', Article.date) == year)
-        if None != month:
-            articles = articles.filter(sqlalchemy.extract('month', Article.date) == month)
-    for article in articles.all():
-        if None != year:
-            articles_counter[article.date.month] += 1
-        else:
-            articles_counter[article.date.year] += 1
-    return articles_counter, articles
-
-def import_opml(email, opml_content):
-    """
-    Import new feeds from an OPML file.
-    """
-    user = User.query.filter(User.email == email).first()
-    try:
-        subscriptions = opml.from_string(opml_content)
-    except:
-        logger.exception("Parsing OPML file failed:")
-        raise
-
-    def read(subsubscription, nb=0):
-        """
-        Parse recursively through the categories and sub-categories.
-        """
-        for subscription in subsubscription:
-            if len(subscription) != 0:
-                nb = read(subscription, nb)
-            else:
-                try:
-                    title = subscription.text
-                except:
-                    title = ""
-                try:
-                    description = subscription.description
-                except:
-                    description = ""
-                try:
-                    link = subscription.xmlUrl
-                except:
-                    continue
-                if None != Feed.query.filter(Feed.user_id == user.id, Feed.link == link).first():
-                    continue
-                try:
-                    site_link = subscription.htmlUrl
-                except:
-                    site_link = ""
-                new_feed = Feed(title=title, description=description,
-                                link=link, site_link=site_link,
-                                enabled=True)
-                user.feeds.append(new_feed)
-                nb += 1
-        return nb
-    nb = read(subscriptions)
-    db.session.commit()
-    return nb
-
-def import_json(email, json_content):
-    """
-    Import an account from a JSON file.
-    """
-    user = User.query.filter(User.email == email).first()
-    json_account = json.loads(json_content)
-    nb_feeds, nb_articles = 0, 0
-    # Create feeds:
-    for feed in json_account["result"]:
-        if None != Feed.query.filter(Feed.user_id == user.id,
-                                    Feed.link == feed["link"]).first():
-            continue
-        new_feed = Feed(title=feed["title"],
-                        description="",
-                        link=feed["link"],
-                        site_link=feed["site_link"],
-                        created_date=datetime.datetime.
-                            fromtimestamp(int(feed["created_date"])),
-                        enabled=feed["enabled"])
-        user.feeds.append(new_feed)
-        nb_feeds += 1
-    db.session.commit()
-    # Create articles:
-    for feed in json_account["result"]:
-        user_feed = Feed.query.filter(Feed.user_id == user.id,
-                                        Feed.link == feed["link"]).first()
-        if None != user_feed:
-            for article in feed["articles"]:
-                if None == Article.query.filter(Article.user_id == user.id,
-                                    Article.feed_id == user_feed.id,
-                                    Article.link == article["link"]).first():
-                    new_article = Article(link=article["link"],
-                                title=article["title"],
-                                content=article["content"],
-                                readed=article["readed"],
-                                like=article["like"],
-                                retrieved_date=datetime.datetime.
-                                    fromtimestamp(int(article["retrieved_date"])),
-                                date=datetime.datetime.
-                                    fromtimestamp(int(article["date"])),
-                                user_id=user.id,
-                                feed_id=user_feed.id)
-                    user_feed.articles.append(new_article)
-                    nb_articles += 1
-    db.session.commit()
-    return nb_feeds, nb_articles
-
-def clean_url(url):
-    """
-    Remove utm_* parameters
-    """
-    parsed_url = urlparse(url)
-    qd = parse_qs(parsed_url.query, keep_blank_values=True)
-    filtered = dict((k, v) for k, v in qd.items()
-                                        if not k.startswith('utm_'))
-    return urlunparse([
-        parsed_url.scheme,
-        parsed_url.netloc,
-        urllib.parse.quote(urllib.parse.unquote(parsed_url.path)),
-        parsed_url.params,
-        urllib.parse.urlencode(filtered, doseq=True),
-        parsed_url.fragment
-    ]).rstrip('=')
-
-def open_url(url):
-    """
-    Open an URL with the proxy and the user-agent
-    specified in the configuration file.
-    """
-    if conf.HTTP_PROXY == "":
-        proxy = {}
-    else:
-        proxy = {"http": conf.HTTP_PROXY}
-    opener = urllib.request.FancyURLopener(proxy)
-    try:
-        opener = urllib.request.build_opener()
-        opener.addheaders = [('User-agent', conf.USER_AGENT)]
-        return (True, opener.open(url))
-    except urllib.error.HTTPError as e:
-        # server couldn't fulfill the request
-        error = (url, e.code,
-                 http.server.BaseHTTPRequestHandler.responses[e.code][1])
-        return (False, error)
-    except urllib.error.URLError as e:
-        # failed to reach the server
-        if type(e.reason) == str:
-            error = (url, e.reason, e.reason)
-        else:
-            error = (url, e.reason.errno, e.reason.strerror)
-        return (False, error)
-
-
-def clear_string(data):
-    """
-    Clear a string by removing HTML tags, HTML special caracters
-    and consecutive white spaces (more that one).
-    """
-    p = re.compile('<[^>]+>')  # HTML tags
-    q = re.compile('\s')  # consecutive white spaces
-    return p.sub('', q.sub(' ', data))
-
-
-def load_stop_words():
-    """
-    Load the stop words and return them in a list.
-    """
-    stop_words_lists = glob.glob('./JARR/var/stop_words/*.txt')
-    stop_words = []
-
-    for stop_wods_list in stop_words_lists:
-        with opened_w_error(stop_wods_list, "r") as (stop_wods_file, err):
-            if err:
-                stop_words = []
-            else:
-                stop_words += stop_wods_file.read().split(";")
-    return stop_words
-
-def top_words(articles, n=10, size=5):
-    """
-    Return the n most frequent words in a list.
-    """
-    stop_words = load_stop_words()
-    words = Counter()
-    wordre = re.compile(r'\b\w{%s,}\b' % size, re.I)
-    for article in articles:
-        for word in [elem.lower() for elem in
-                wordre.findall(clear_string(article.content)) \
-                if elem.lower() not in stop_words]:
-            words[word] += 1
-    return words.most_common(n)
-
-def tag_cloud(tags):
-    """
-    Generates a tags cloud.
-    """
-    tags.sort(key=operator.itemgetter(0))
-    return '\n'.join([('<font size=%d><a href="/search?query=%s" title="Count: %s">%s</a></font>' % \
-                    (min(1 + count * 7 / max([tag[1] for tag in tags]), 7), word, format(count, ',d'), word)) \
-                        for (word, count) in tags])
-
-def compare_documents(feed):
-    """
-    Compare a list of documents by pair.
-    Pairs of duplicates are sorted by "retrieved date".
-    """
-    duplicates = []
-    for pair in itertools.combinations(feed.articles, 2):
-        date1, date2 = pair[0].date, pair[1].date
-        if clear_string(pair[0].title) == clear_string(pair[1].title) and \
-                                        (date1 - date2) < timedelta(days = 1):
-            if pair[0].retrieved_date < pair[1].retrieved_date:
-                duplicates.append((pair[0], pair[1]))
-            else:
-                duplicates.append((pair[1], pair[0]))
-    return duplicates
-
-def search_feed(url):
-    """
-    Search a feed in a HTML page.
-    """
-    soup, page = None, None
-    try:
-        result = open_url(url)
-        if result[0] == True:
-            page = open_url(url)[1]
-        else:
-            return None
-        soup = BeautifulSoup(page)
-    except:
-        return None
-    feed_links = soup('link', type='application/atom+xml')
-    feed_links.extend(soup('link', type='application/rss+xml'))
-    for feed_link in feed_links:
-        #if url not in feed_link['href']:
-            #return urllib.parse.urljoin(url, feed_link['href'])
-        return feed_link['href']
-    return None
-
-if __name__ == "__main__":
-    import_opml("root@jarr.localhost", "./var/feeds_test.opml")
-    #import_opml("root@jarr.localhost", "./var/JARR.opml")