89 lines
3.2 KiB
Python
89 lines
3.2 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2014 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""Handling of HTTP cookies."""
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from PyQt5.QtNetwork import QNetworkCookie, QNetworkCookieJar
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from PyQt5.QtCore import QStandardPaths, QDateTime
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from qutebrowser.config import config, lineparser
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from qutebrowser.utils import utils, standarddir, objreg
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class CookieJar(QNetworkCookieJar):
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"""Our own cookie jar to save cookies to disk if desired."""
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def __init__(self, parent=None):
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super().__init__(parent)
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datadir = standarddir.get(QStandardPaths.DataLocation)
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self._linecp = lineparser.LineConfigParser(datadir, 'cookies',
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binary=True)
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cookies = []
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for line in self._linecp:
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cookies += QNetworkCookie.parseCookies(line)
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self.setAllCookies(cookies)
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objreg.get('config').changed.connect(self.cookies_store_changed)
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def __repr__(self):
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return utils.get_repr(self, count=len(self.allCookies()))
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def purge_old_cookies(self):
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"""Purge expired cookies from the cookie jar."""
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# Based on:
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# http://qt-project.org/doc/qt-5/qtwebkitexamples-webkitwidgets-browser-cookiejar-cpp.html
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now = QDateTime.currentDateTime()
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cookies = [c for c in self.allCookies()
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if c.isSessionCookie() or c.expirationDate() >= now]
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self.setAllCookies(cookies)
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def setCookiesFromUrl(self, cookies, url):
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"""Add the cookies in the cookies list to this cookie jar.
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Args:
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cookies: A list of QNetworkCookies.
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url: The URL to set the cookies for.
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Return:
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True if one or more cookies are set for 'url', otherwise False.
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"""
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if config.get('content', 'cookies-accept') == 'never':
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return False
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else:
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return super().setCookiesFromUrl(cookies, url)
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def save(self):
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"""Save cookies to disk."""
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if not config.get('content', 'cookies-store'):
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return
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self.purge_old_cookies()
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lines = []
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for cookie in self.allCookies():
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if not cookie.isSessionCookie():
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lines.append(cookie.toRawForm())
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self._linecp.data = lines
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self._linecp.save()
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@config.change_filter('content', 'cookies-store')
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def cookies_store_changed(self):
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"""Delete stored cookies if cookies-store changed."""
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if not config.get('content', 'cookies-store'):
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self._linecp.data = []
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self._linecp.save()
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