mirror of
https://github.com/freedombox/FreedomBox.git
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56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
#
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# This file is part of Plinth.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program 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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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"""
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Django middleware to redirect to firstboot wizard if it has not be run
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yet.
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"""
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from django.core.urlresolvers import reverse
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from django.http.response import HttpResponseRedirect
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import logging
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import cfg
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from withsqlite.withsqlite import sqlite_db
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LOGGER = logging.getLogger(__name__)
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class FirstBootMiddleware(object):
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"""Forward to firstboot page if firstboot isn't finished yet."""
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@staticmethod
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def process_request(request):
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"""Handle a request as Django middleware request handler."""
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# Prevent redirecting to first boot wizard in a loop by
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# checking if we are already in first boot wizard.
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if request.path.startswith(reverse('first_boot:index')):
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return
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with sqlite_db(cfg.store_file, table='firstboot') as database:
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if 'state' not in database:
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# Permanent redirect causes the browser to cache the redirect,
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# preventing the user from navigating to /plinth until the
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# browser is restarted.
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return HttpResponseRedirect(reverse('first_boot:index'))
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if database['state'] < 5:
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LOGGER.info('First boot state - %d', database['state'])
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return HttpResponseRedirect(reverse('first_boot:state%d' %
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database['state']))
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