The project is now using Poetry.

6 files changed, 0 insertions, 795 deletions

diff --git a/src/lib/__init__.py b/src/lib/__init__.py
deleted file mode 100644
index e69de29b..00000000
--- a/src/lib/__init__.py
+++ /dev/null
diff --git a/src/lib/article_utils.py b/src/lib/article_utils.py
deleted file mode 100644
index 9891e29f..00000000
--- a/src/lib/article_utils.py
+++ /dev/null
@@ -1,186 +0,0 @@
-import html
-import logging
-import re
-from datetime import datetime, timezone
-from enum import Enum
-from urllib.parse import SplitResult, urlsplit, urlunsplit
-
-import dateutil.parser
-from bs4 import BeautifulSoup, SoupStrainer
-from requests.exceptions import MissingSchema
-
-import conf
-from lib.utils import jarr_get
-
-logger = logging.getLogger(__name__)
-PROCESSED_DATE_KEYS = {'published', 'created', 'updated'}
-
-
-def extract_id(entry):
-    """ extract a value from an entry that will identify it among the other of
-    that feed"""
-    return entry.get('entry_id') or entry.get('id') or entry['link']
-
-
-async def construct_article(entry, feed, fields=None, fetch=True):
-    "Safe method to transform a feedparser entry into an article"
-    now = datetime.utcnow()
-    article = {}
-    def push_in_article(key, value):
-        if not fields or key in fields:
-            article[key] = value
-    push_in_article('feed_id', feed.id)
-    push_in_article('user_id', feed.user_id)
-    push_in_article('entry_id', extract_id(entry))
-    push_in_article('retrieved_date', now)
-    if not fields or 'date' in fields:
-        for date_key in PROCESSED_DATE_KEYS:
-            if entry.get(date_key):
-                try:
-                    article['date'] = dateutil.parser.parse(entry[date_key])\
-                            .astimezone(timezone.utc)
-                except Exception as e:
-                    logger.exception(e)
-                else:
-                    break
-    push_in_article('content', get_article_content(entry))
-    if fields is None or {'link', 'title'}.intersection(fields):
-        link, title = await get_article_details(entry, fetch)
-        push_in_article('link', link)
-        push_in_article('title', title)
-        if 'content' in article:
-            #push_in_article('content', clean_urls(article['content'], link))
-            push_in_article('content', article['content'])
-    push_in_article('tags', {tag.get('term').strip()
-                             for tag in entry.get('tags', []) \
-                                    if tag and tag.get('term', False)})
-    return article
-
-
-def get_article_content(entry):
-    content = ''
-    if entry.get('content'):
-        content = entry['content'][0]['value']
-    elif entry.get('summary'):
-        content = entry['summary']
-    return content
-
-
-async def get_article_details(entry, fetch=True):
-    article_link = entry.get('link')
-    article_title = html.unescape(entry.get('title', ''))
-    if fetch and conf.CRAWLER_RESOLV and article_link or not article_title:
-        try:
-            # resolves URL behind proxies (like feedproxy.google.com)
-            response = await jarr_get(article_link, timeout=5)
-        except MissingSchema:
-            split, failed = urlsplit(article_link), False
-            for scheme in 'https', 'http':
-                new_link = urlunsplit(SplitResult(scheme, *split[1:]))
-                try:
-                    response = await jarr_get(new_link, timeout=5)
-                except Exception as error:
-                    failed = True
-                    continue
-                failed = False
-                article_link = new_link
-                break
-            if failed:
-                return article_link, article_title or 'No title'
-        except Exception as error:
-            logger.info("Unable to get the real URL of %s. Won't fix "
-                        "link or title. Error: %s", article_link, error)
-            return article_link, article_title or 'No title'
-        article_link = response.url
-        if not article_title:
-            bs_parsed = BeautifulSoup(response.content, 'html.parser',
-                                      parse_only=SoupStrainer('head'))
-            try:
-                article_title = bs_parsed.find_all('title')[0].text
-            except IndexError:  # no title
-                pass
-    return article_link, article_title or 'No title'
-
-
-class FiltersAction(Enum):
-    READ = 'mark as read'
-    LIKED = 'mark as favorite'
-    SKIP = 'skipped'
-
-
-class FiltersType(Enum):
-    REGEX = 'regex'
-    MATCH = 'simple match'
-    EXACT_MATCH = 'exact match'
-    TAG_MATCH = 'tag match'
-    TAG_CONTAINS = 'tag contains'
-
-
-class FiltersTrigger(Enum):
-    MATCH = 'match'
-    NO_MATCH = 'no match'
-
-
-def process_filters(filters, article, only_actions=None):
-    skipped, read, liked = False, None, False
-    filters = filters or []
-    if only_actions is None:
-        only_actions = set(FiltersAction)
-    for filter_ in filters:
-        match = False
-        try:
-            pattern = filter_.get('pattern', '')
-            filter_type = FiltersType(filter_.get('type'))
-            filter_action = FiltersAction(filter_.get('action'))
-            filter_trigger = FiltersTrigger(filter_.get('action on'))
-            if filter_type is not FiltersType.REGEX:
-                pattern = pattern.lower()
-        except ValueError:
-            continue
-        if filter_action not in only_actions:
-            logger.debug('ignoring filter %r' % filter_)
-            continue
-        if filter_action in {FiltersType.REGEX, FiltersType.MATCH,
-                FiltersType.EXACT_MATCH} and 'title' not in article:
-            continue
-        if filter_action in {FiltersType.TAG_MATCH, FiltersType.TAG_CONTAINS} \
-                and 'tags' not in article:
-            continue
-        title = article.get('title', '').lower()
-        tags = [tag.lower() for tag in article.get('tags', [])]
-        if filter_type is FiltersType.REGEX:
-            match = re.match(pattern, title)
-        elif filter_type is FiltersType.MATCH:
-            match = pattern in title
-        elif filter_type is FiltersType.EXACT_MATCH:
-            match = pattern == title
-        elif filter_type is FiltersType.TAG_MATCH:
-            match = pattern in tags
-        elif filter_type is FiltersType.TAG_CONTAINS:
-            match = any(pattern in tag for tag in tags)
-        take_action = match and filter_trigger is FiltersTrigger.MATCH \
-                or not match and filter_trigger is FiltersTrigger.NO_MATCH
-
-        if not take_action:
-            continue
-
-        if filter_action is FiltersAction.READ:
-            read = True
-        elif filter_action is FiltersAction.LIKED:
-            liked = True
-        elif filter_action is FiltersAction.SKIP:
-            skipped = True
-
-    if skipped or read or liked:
-        logger.info("%r applied on %r", filter_action.value,
-                    article.get('link') or article.get('title'))
-    return skipped, read, liked
-
-
-def get_skip_and_ids(entry, feed):
-    entry_ids = construct_article(entry, feed,
-                {'entry_id', 'feed_id', 'user_id'}, fetch=False)
-    skipped, _, _ = process_filters(feed.filters,
-            construct_article(entry, feed, {'title', 'tags'}, fetch=False),
-            {FiltersAction.SKIP})
-    return skipped, entry_ids
diff --git a/src/lib/data.py b/src/lib/data.py
deleted file mode 100644
index 067a0a04..00000000
--- a/src/lib/data.py
+++ /dev/null
@@ -1,210 +0,0 @@
-#! /usr/bin/env python
-#-*- coding: utf-8 -*-
-
-# Newspipe - A Web based news aggregator.
-# Copyright (C) 2010-2018  Cédric Bonhomme - https://www.cedricbonhomme.org
-#
-# For more information : https://gitlab.com/newspipe/newspipe
-#
-# 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: 0.2 $"
-__date__ = "$Date: 2016/11/17 $"
-__revision__ = "$Date: 2017/05/14 $"
-__copyright__ = "Copyright (c) Cedric Bonhomme"
-__license__ = "AGPLv3"
-
-#
-# This file contains the import/export functions of Newspipe.
-#
-
-import json
-import opml
-import datetime
-from flask import jsonify
-
-from bootstrap import db
-from web.models import User, Feed, Article
-from web.models.tag import BookmarkTag
-from web.controllers import BookmarkController, BookmarkTagController
-
-
-def import_opml(nickname, opml_content):
-    """
-    Import new feeds from an OPML file.
-    """
-    user = User.query.filter(User.nickname == nickname).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(nickname, json_content):
-    """
-    Import an account from a JSON file.
-    """
-    user = User.query.filter(User.nickname == nickname).first()
-    json_account = json.loads(json_content.decode("utf-8"))
-    nb_feeds, nb_articles = 0, 0
-    # Create feeds:
-    for feed in json_account:
-        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:
-        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(entry_id=article["link"],
-                                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 export_json(user):
-    """
-    Export all articles of user in JSON.
-    """
-    articles = []
-    for feed in user.feeds:
-        articles.append({
-            "title": feed.title,
-            "description": feed.description,
-            "link": feed.link,
-            "site_link": feed.site_link,
-            "enabled": feed.enabled,
-            "created_date": feed.created_date.strftime('%s'),
-            "articles": [ {
-                "title": article.title,
-                "link": article.link,
-                "content": article.content,
-                "readed": article.readed,
-                "like": article.like,
-                "date": article.date.strftime('%s'),
-                "retrieved_date": article.retrieved_date.strftime('%s')
-                                                } for article in feed.articles]
-        })
-    return jsonify(articles)
-
-
-def import_pinboard_json(user, json_content):
-    """Import bookmarks from a pinboard JSON export.
-    """
-    bookmark_contr = BookmarkController(user.id)
-    tag_contr = BookmarkTagController(user.id)
-    bookmarks = json.loads(json_content.decode("utf-8"))
-    nb_bookmarks = 0
-    for bookmark in bookmarks:
-        tags = []
-        for tag in bookmark['tags'].split(' '):
-            new_tag = BookmarkTag(text=tag.strip(), user_id=user.id)
-            tags.append(new_tag)
-        bookmark_attr = {
-                    'href': bookmark['href'],
-                    'description': bookmark['extended'],
-                    'title': bookmark['description'],
-                    'shared': [bookmark['shared']=='yes' and True or False][0],
-                    'to_read': [bookmark['toread']=='yes' and True or False][0],
-                    'time': datetime.datetime.strptime(bookmark['time'],
-                                                        '%Y-%m-%dT%H:%M:%SZ'),
-                    'tags': tags
-                    }
-        new_bookmark = bookmark_contr.create(**bookmark_attr)
-        nb_bookmarks += 1
-    return nb_bookmarks
-
-
-def export_bookmarks(user):
-    """Export all bookmarks of a user (compatible with Pinboard).
-    """
-    bookmark_contr = BookmarkController(user.id)
-    bookmarks = bookmark_contr.read()
-    export = []
-    for bookmark in bookmarks:
-        export.append({
-            'href': bookmark.href,
-            'description': bookmark.description,
-            'title': bookmark.title,
-            'shared': 'yes' if bookmark.shared else 'no',
-            'toread': 'yes' if bookmark.to_read else 'no',
-            'time': bookmark.time.isoformat(),
-            'tags': ' '.join(bookmark.tags_proxy)
-        })
-    return jsonify(export)
diff --git a/src/lib/feed_utils.py b/src/lib/feed_utils.py
deleted file mode 100644
index c2d4ca6e..00000000
--- a/src/lib/feed_utils.py
+++ /dev/null
@@ -1,125 +0,0 @@
-import html
-import urllib
-import logging
-import requests
-import feedparser
-from conf import CRAWLER_USER_AGENT
-from bs4 import BeautifulSoup, SoupStrainer
-
-from lib.utils import try_keys, try_get_icon_url, rebuild_url
-
-logger = logging.getLogger(__name__)
-logging.captureWarnings(True)
-ACCEPTED_MIMETYPES = ('application/rss+xml', 'application/rdf+xml',
-                      'application/atom+xml', 'application/xml', 'text/xml')
-
-
-def is_parsing_ok(parsed_feed):
-    return parsed_feed['entries'] or not parsed_feed['bozo']
-
-
-def escape_keys(*keys):
-    def wrapper(func):
-        def metawrapper(*args, **kwargs):
-            result = func(*args, **kwargs)
-            for key in keys:
-                if key in result:
-                    result[key] = html.unescape(result[key] or '')
-            return result
-        return metawrapper
-    return wrapper
-
-
-@escape_keys('title', 'description')
-def construct_feed_from(url=None, fp_parsed=None, feed=None, query_site=True):
-    requests_kwargs = {'headers': {'User-Agent': CRAWLER_USER_AGENT},
-                        'verify': False}
-    if url is None and fp_parsed is not None:
-        url = fp_parsed.get('url')
-    if url is not None and fp_parsed is None:
-        try:
-            response = requests.get(url, **requests_kwargs)
-            fp_parsed = feedparser.parse(response.content,
-                                         request_headers=response.headers)
-        except Exception:
-            logger.exception('failed to retrieve that url')
-            fp_parsed = {'bozo': True}
-    assert url is not None and fp_parsed is not None
-    feed = feed or {}
-    feed_split = urllib.parse.urlsplit(url)
-    site_split = None
-    if is_parsing_ok(fp_parsed):
-        feed['link'] = url
-        feed['site_link'] = try_keys(fp_parsed['feed'], 'href', 'link')
-        feed['title'] = fp_parsed['feed'].get('title')
-        feed['description'] = try_keys(fp_parsed['feed'], 'subtitle', 'title')
-        feed['icon_url'] = try_keys(fp_parsed['feed'], 'icon')
-    else:
-        feed['site_link'] = url
-
-    if feed.get('site_link'):
-        feed['site_link'] = rebuild_url(feed['site_link'], feed_split)
-        site_split = urllib.parse.urlsplit(feed['site_link'])
-
-    if feed.get('icon_url'):
-        feed['icon_url'] = try_get_icon_url(
-                feed['icon_url'], site_split, feed_split)
-        if feed['icon_url'] is None:
-            del feed['icon_url']
-
-    if not feed.get('site_link') or not query_site \
-            or all(bool(feed.get(k)) for k in ('link', 'title', 'icon_url')):
-        return feed
-
-    try:
-        response = requests.get(feed['site_link'], **requests_kwargs)
-    except requests.exceptions.InvalidSchema as e:
-        return feed
-    except:
-        logger.exception('failed to retrieve %r', feed['site_link'])
-        return feed
-    bs_parsed = BeautifulSoup(response.content, 'html.parser',
-                              parse_only=SoupStrainer('head'))
-
-    if not feed.get('title'):
-        try:
-            feed['title'] = bs_parsed.find_all('title')[0].text
-        except Exception:
-            pass
-
-    def check_keys(**kwargs):
-        def wrapper(elem):
-            for key, vals in kwargs.items():
-                if not elem.has_attr(key):
-                    return False
-                if not all(val in elem.attrs[key] for val in vals):
-                    return False
-            return True
-        return wrapper
-
-    if not feed.get('icon_url'):
-        icons = bs_parsed.find_all(check_keys(rel=['icon', 'shortcut']))
-        if not len(icons):
-            icons = bs_parsed.find_all(check_keys(rel=['icon']))
-        if len(icons) >= 1:
-            for icon in icons:
-                feed['icon_url'] = try_get_icon_url(icon.attrs['href'],
-                                                    site_split, feed_split)
-                if feed['icon_url'] is not None:
-                    break
-
-        if feed.get('icon_url') is None:
-            feed['icon_url'] = try_get_icon_url('/favicon.ico',
-                                                site_split, feed_split)
-        if 'icon_url' in feed and feed['icon_url'] is None:
-            del feed['icon_url']
-
-    if not feed.get('link'):
-        for type_ in ACCEPTED_MIMETYPES:
-            alternates = bs_parsed.find_all(check_keys(
-                    rel=['alternate'], type=[type_]))
-            if len(alternates) >= 1:
-                feed['link'] = rebuild_url(alternates[0].attrs['href'],
-                                           feed_split)
-                break
-    return feed
diff --git a/src/lib/misc_utils.py b/src/lib/misc_utils.py
deleted file mode 100755
index 8fb2d284..00000000
--- a/src/lib/misc_utils.py
+++ /dev/null
@@ -1,185 +0,0 @@
-#! /usr/bin/env python
-#-*- coding: utf-8 -*-
-
-# Newspipe - A Web based news aggregator.
-# Copyright (C) 2010-2018  Cédric Bonhomme - https://www.cedricbonhomme.org
-#
-# For more information : https://gitlab.com/newspipe/newspipe
-#
-# 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: 1.10 $"
-__date__ = "$Date: 2010/12/07 $"
-__revision__ = "$Date: 2016/11/22 $"
-__copyright__ = "Copyright (c) Cedric Bonhomme"
-__license__ = "AGPLv3"
-
-import re
-import os
-import sys
-import glob
-import json
-import logging
-import operator
-import urllib
-import subprocess
-import sqlalchemy
-try:
-    from urlparse import urlparse, parse_qs, urlunparse
-except:
-    from urllib.parse import urlparse, parse_qs, urlunparse, urljoin
-from collections import Counter
-from contextlib import contextmanager
-from flask import request
-
-import conf
-from web.controllers import ArticleController
-from lib.utils import clear_string
-
-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 default crawler ("asyncio") is launched with the manager.
-    """
-    cmd = [sys.executable, conf.BASE_DIR + '/manager.py', 'fetch_asyncio',
-           '--user_id='+str(id)]
-    if feed_id:
-        cmd.append('--feed_id='+str(feed_id))
-    return subprocess.Popen(cmd, stdout=subprocess.PIPE)
-
-
-def history(user_id, year=None, month=None):
-    """
-    Sort articles by year and month.
-    """
-    articles_counter = Counter()
-    articles = 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 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 load_stop_words():
-    """
-    Load the stop words and return them in a list.
-    """
-    stop_words_lists = glob.glob(os.path.join(conf.BASE_DIR,
-                                                'web/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))
-    max_tag = max([tag[1] for tag in tags])
-    return '\n'.join([('<font size=%d>%s</font>' % \
-        (min(1 + count * 7 / max_tag, 7), word)) for (word, count) in tags])
diff --git a/src/lib/utils.py b/src/lib/utils.py
deleted file mode 100644
index d206b769..00000000
--- a/src/lib/utils.py
+++ /dev/null
@@ -1,89 +0,0 @@
-import re
-import types
-import urllib
-import logging
-import requests
-from hashlib import md5
-from flask import request, url_for
-
-import conf
-
-logger = logging.getLogger(__name__)
-
-
-def default_handler(obj, role='admin'):
-    """JSON handler for default query formatting"""
-    if hasattr(obj, 'isoformat'):
-        return obj.isoformat()
-    if hasattr(obj, 'dump'):
-        return obj.dump(role=role)
-    if isinstance(obj, (set, frozenset, types.GeneratorType)):
-        return list(obj)
-    if isinstance(obj, BaseException):
-        return str(obj)
-    raise TypeError("Object of type %s with value of %r "
-                    "is not JSON serializable" % (type(obj), obj))
-
-
-def try_keys(dico, *keys):
-    for key in keys:
-        if key in dico:
-            return dico[key]
-    return
-
-
-def rebuild_url(url, base_split):
-    split = urllib.parse.urlsplit(url)
-    if split.scheme and split.netloc:
-        return url  # url is fine
-    new_split = urllib.parse.SplitResult(
-            scheme=split.scheme or base_split.scheme,
-            netloc=split.netloc or base_split.netloc,
-            path=split.path, query='', fragment='')
-    return urllib.parse.urlunsplit(new_split)
-
-
-def try_get_icon_url(url, *splits):
-    for split in splits:
-        if split is None:
-            continue
-        rb_url = rebuild_url(url, split)
-        response = None
-        # if html in content-type, we assume it's a fancy 404 page
-        try:
-            response = jarr_get(rb_url)
-            content_type = response.headers.get('content-type', '')
-        except Exception:
-            pass
-        else:
-            if response is not None and response.ok \
-                    and 'html' not in content_type and response.content:
-                return response.url
-    return None
-
-
-def to_hash(text):
-    return md5(text.encode('utf8') if hasattr(text, 'encode') else text)\
-            .hexdigest()
-
-
-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 redirect_url(default='home'):
-    return request.args.get('next') or request.referrer or url_for(default)
-
-
-async def jarr_get(url, **kwargs):
-    request_kwargs = {'verify': False, 'allow_redirects': True,
-                      'timeout': conf.CRAWLER_TIMEOUT,
-                      'headers': {'User-Agent': conf.CRAWLER_USER_AGENT}}
-    request_kwargs.update(kwargs)
-    return requests.get(url, **request_kwargs)