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-rw-r--r--rpki/db_router.py57
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diff --git a/rpki/db_router.py b/rpki/db_router.py
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-# $Id$
-
-# Copyright (C) 2014 Dragon Research Labs ("DRL")
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND DRL DISCLAIMS ALL WARRANTIES WITH
-# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-# AND FITNESS. IN NO EVENT SHALL DRL BE LIABLE FOR ANY SPECIAL, DIRECT,
-# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
-# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
-# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
-# PERFORMANCE OF THIS SOFTWARE.
-
-"""
-Global Django ORM database router for the RPKI CA code.
-"""
-
-# Reference:
-# https://docs.djangoproject.com/en/1.6/topics/db/multi-db/
-
-class RPKIDBRouter(object):
- """
- Django ORM database router for RPKI code. rpkid and pubd get their
- own databases, named "rpkidb" and "pubdb", respectively. Everything
- else goes to the "default" database.
- """
-
- dedicated = ("rpkidb", "pubdb")
-
- def db_for_read(self, model, **hints):
- if model._meta.app_label in self.dedicated:
- return model._meta.app_label
- else:
- return "default"
-
- def db_for_write(self, model, **hints):
- if model._meta.app_label in self.dedicated:
- return model._meta.app_label
- else:
- return "default"
-
- def allow_relation(self, obj1, obj2, **hints):
- if obj1._meta.app_label in self.dedicated and obj1._meta.app_label == obj2._meta.app_label:
- return True
- elif obj1._meta.app_label not in self.dedicated and obj2._meta.app_label not in self.dedicated:
- return True
- else:
- return None
-
- def allow_syncdb(self, db, model):
- if model._meta.app_label in self.dedicated:
- return db == model._meta.app_label
- else:
- return db not in self.dedicated