def migrate_apps(apps, schema=None, **options):
def wrapper(_apps, *args, **kwargs):
load_post_syncdb_signals()
for _app in _apps:
migrate.Command().execute(_app, **kwargs)
# Migrate without schema (on public)
if not schema:
schema_store.reset_path()
run_with_apps(apps, wrapper, **options)
return
# Migrate with schema
schema_store.schema = schema
if len(db.connections.databases) > 1:
raise Exception('Appschema doest not support multi databases (yet?)')
try:
# For other apps, we work with seach_path <schema>,public to
# properly handle cross schema foreign keys.
schema_store.set_path()
# South sometimes needs a schema settings to be set and take it from
# Django db settings SCHEMA
db.connection.settings_dict['SCHEMA'] = schema
run_with_apps(apps, wrapper, **options)
finally:
schema_store.clear()
del db.connection.settings_dict['SCHEMA']
def _syncdb_apps(apps, schema=None, force_close=True, **options):
"""
This function simply call syncdb command (Django or South one) for
select apps only.
"""
def wrapper(_apps, *args, **kwargs):
load_post_syncdb_signals()
return syncdb.Command().execute(**kwargs)
# Force connection close
if force_close:
db.connection.close()
db.connection.connection = None
# Force default DB if not specified
options['database'] = options.get('database', db.DEFAULT_DB_ALIAS)
# Syncdb without schema (on public)
if not schema:
schema_store.reset_path()
return run_with_apps(apps, wrapper, **options)
# Syncdb with schema
#
# We first handle the case of apps that are both shared and isolated.
# As this tables are already present in public schema, we can't sync
# with a search_path <schema>,public
shared_apps, _ = get_apps()
both_apps = [x for x in apps if x in shared_apps]
shared_apps = [x for x in apps if x not in both_apps]
schema_store.schema = schema
if 'south' in apps:
try:
schema_store.force_path()
run_with_apps(both_apps, wrapper, **options)
except ValueError:
pass
try:
# For other apps, we work with seach_path <schema>,public to
# properly handle cross schema foreign keys.
schema_store.set_path()
run_with_apps(shared_apps, wrapper, **options)
finally:
schema_store.clear()