Forked mumble-django project from https://bitbucket.org/Svedrin/mumble-django
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57 lines
2.0 KiB
57 lines
2.0 KiB
# -*- coding: utf-8 -*-
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# kate: space-indent on; indent-width 4; replace-tabs on;
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"""
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* Copyright © 2009-2010, Michael "Svedrin" Ziegler <diese-addy@funzt-halt.net>
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*
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* Mumble-Django 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 2 of the License, or
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* (at your option) any later version.
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*
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* This package 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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from shutil import copy, move
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from os.path import exists, join
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from django.conf import settings
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from django.db import connection
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from django.db.models import signals
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from mumble import models
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from update_schema import update_schema
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from server_detect import find_existing_instances
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if settings.DATABASE_ENGINE == "sqlite3":
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# Move the DB to the db subdirectory if necessary.
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oldpath = join( settings.MUMBLE_DJANGO_ROOT, "mumble-django.db3" )
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if not exists( settings.DATABASE_NAME ) and exists( oldpath ):
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move( oldpath, settings.DATABASE_NAME )
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cursor = connection.cursor()
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tablename = models.Mumble._meta.db_table
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if tablename in connection.introspection.get_table_list(cursor):
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fields = connection.introspection.get_table_description(cursor, tablename)
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uptodate = "server_id" in [ entry[0] for entry in fields ]
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else:
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# Table doesn't yet exist, so syncdb will create it properly
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uptodate = True
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if not uptodate:
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if settings.DATABASE_ENGINE == "sqlite3":
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# backup the db before the conversion.
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copy( settings.DATABASE_NAME, settings.DATABASE_NAME+".bak" )
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signals.post_syncdb.connect( update_schema, sender=models )
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else:
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signals.post_syncdb.connect( find_existing_instances, sender=models )
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