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Removed legacy handing for `settings.DATABAS_*` and using short-form references to the included database backends. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15959 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Alex Gaynor 2011-03-30 17:59:44 +00:00
parent e57cc90c16
commit 9b3aaae255
2 changed files with 24 additions and 86 deletions
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50
django/db/__init__.py
View File

@ -8,59 +8,9 @@ __all__ = ('backend', 'connection', 'connections', 'router', 'DatabaseError',
'IntegrityError', 'DEFAULT_DB_ALIAS')
# For backwards compatibility - Port any old database settings over to
# the new values.
if not settings.DATABASES:
if settings.DATABASE_ENGINE:
import warnings
warnings.warn(
"settings.DATABASE_* is deprecated; use settings.DATABASES instead.",
DeprecationWarning
)
settings.DATABASES[DEFAULT_DB_ALIAS] = {
'ENGINE': settings.DATABASE_ENGINE,
'HOST': settings.DATABASE_HOST,
'NAME': settings.DATABASE_NAME,
'OPTIONS': settings.DATABASE_OPTIONS,
'PASSWORD': settings.DATABASE_PASSWORD,
'PORT': settings.DATABASE_PORT,
'USER': settings.DATABASE_USER,
'TEST_CHARSET': settings.TEST_DATABASE_CHARSET,
'TEST_COLLATION': settings.TEST_DATABASE_COLLATION,
'TEST_NAME': settings.TEST_DATABASE_NAME,
}
if DEFAULT_DB_ALIAS not in settings.DATABASES:
raise ImproperlyConfigured("You must define a '%s' database" % DEFAULT_DB_ALIAS)
for alias, database in settings.DATABASES.items():
if 'ENGINE' not in database:
raise ImproperlyConfigured("You must specify a 'ENGINE' for database '%s'" % alias)
if database['ENGINE'] in ("postgresql", "postgresql_psycopg2", "sqlite3", "mysql", "oracle"):
import warnings
if 'django.contrib.gis' in settings.INSTALLED_APPS:
warnings.warn(
"django.contrib.gis is now implemented as a full database backend. "
"Modify ENGINE in the %s database configuration to select "
"a backend from 'django.contrib.gis.db.backends'" % alias,
DeprecationWarning
)
if database['ENGINE'] == 'postgresql_psycopg2':
full_engine = 'django.contrib.gis.db.backends.postgis'
elif database['ENGINE'] == 'sqlite3':
full_engine = 'django.contrib.gis.db.backends.spatialite'
else:
full_engine = 'django.contrib.gis.db.backends.%s' % database['ENGINE']
else:
warnings.warn(
"Short names for ENGINE in database configurations are deprecated. "
"Prepend %s.ENGINE with 'django.db.backends.'" % alias,
DeprecationWarning
)
full_engine = "django.db.backends.%s" % database['ENGINE']
database['ENGINE'] = full_engine
connections = ConnectionHandler(settings.DATABASES)
router = ConnectionRouter(settings.DATABASE_ROUTERS)

18
django/db/utils.py
View File

@ -1,4 +1,3 @@
import inspect
import os
from django.conf import settings
@ -19,15 +18,6 @@ class IntegrityError(DatabaseError):
def load_backend(backend_name):
try:
module = import_module('.base', 'django.db.backends.%s' % backend_name)
import warnings
warnings.warn(
"Short names for DATABASE_ENGINE are deprecated; prepend with 'django.db.backends.'",
DeprecationWarning
)
return module
except ImportError, e:
# Look for a fully qualified database backend name
try:
return import_module('.base', backend_name)
@ -76,13 +66,11 @@ class ConnectionHandler(object):
if conn['ENGINE'] == 'django.db.backends.' or not conn['ENGINE']:
conn['ENGINE'] = 'django.db.backends.dummy'
conn.setdefault('OPTIONS', {})
conn.setdefault('TEST_CHARSET', None)
conn.setdefault('TEST_COLLATION', None)
conn.setdefault('TEST_NAME', None)
conn.setdefault('TEST_MIRROR', None)
conn.setdefault('TIME_ZONE', settings.TIME_ZONE)
for setting in ('NAME', 'USER', 'PASSWORD', 'HOST', 'PORT'):
for setting in ['NAME', 'USER', 'PASSWORD', 'HOST', 'PORT']:
conn.setdefault(setting, '')
for setting in ['TEST_CHARSET', 'TEST_COLLATION', 'TEST_NAME', 'TEST_MIRROR']:
conn.setdefault(setting, None)
def __getitem__(self, alias):
if alias in self._connections: