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Deprecated get_apps().

This commit is contained in:
Aymeric Augustin 2013-12-14 10:08:44 +01:00
parent d44de9b933
commit 2732edc5f2
10 changed files with 54 additions and 46 deletions
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15
django/apps/cache.py
View File

@ -189,12 +189,6 @@ class BaseAppCache(object):
raise UnavailableApp("App with label %r isn't available." % app_label)
return app_config
def get_apps(self):
"""
Returns a list of all installed modules that contain models.
"""
return [app_config.models_module for app_config in self.get_app_configs()]
def get_app(self, app_label):
"""
Returns the module containing the models for the given app_label.
@ -338,6 +332,15 @@ class BaseAppCache(object):
### DEPRECATED METHODS GO BELOW THIS LINE ###
def get_apps(self):
"""
Returns a list of all installed modules that contain models.
"""
warnings.warn(
"[a.models_module for a in get_app_configs()] supersedes get_apps().",
PendingDeprecationWarning, stacklevel=2)
return [app_config.models_module for app_config in self.get_app_configs()]
def _get_app_package(self, app):
return '.'.join(app.__name__.split('.')[:-1])

4
django/contrib/contenttypes/management.py
View File

@ -86,8 +86,8 @@ If you're unsure, answer 'no'.
def update_all_contenttypes(verbosity=2, **kwargs):
for app in app_cache.get_apps():
update_contenttypes(app, None, verbosity, **kwargs)
for app_config in app_cache.get_app_configs():
update_contenttypes(app_config.models_module, None, verbosity, **kwargs)
signals.post_migrate.connect(update_contenttypes)

4
django/core/management/commands/dumpdata.py
View File

@ -78,7 +78,9 @@ class Command(BaseCommand):
if len(app_labels) == 0:
if primary_keys:
raise CommandError("You can only use --pks option with one model")
app_list = OrderedDict((app, None) for app in app_cache.get_apps() if app not in excluded_apps)
app_list = OrderedDict((app_config.models_module, None)
for app_config in app_cache.get_app_configs()
if app_config.models_module not in excluded_apps)
else:
if len(app_labels) > 1 and primary_keys:
raise CommandError("You can only use --pks option with one model")

4
django/core/management/commands/flush.py
View File

@ -94,6 +94,6 @@ Are you sure you want to do this?
# Emit the post migrate signal. This allows individual applications to
# respond as if the database had been migrated from scratch.
all_models = []
for app in app_cache.get_apps():
all_models.extend(router.get_migratable_models(app, database, include_auto_created=True))
for app_config in app_cache.get_app_configs():
all_models.extend(router.get_migratable_models(app_config.models_module, database, include_auto_created=True))
emit_post_migrate_signal(set(all_models), verbosity, interactive, database)

7
django/core/management/commands/migrate.py
View File

@ -180,9 +180,10 @@ class Command(BaseCommand):
# Build the manifest of apps and models that are to be synchronized
all_models = [
(app.__name__.split('.')[-2],
router.get_migratable_models(app, connection.alias, include_auto_created=True))
for app in app_cache.get_apps() if app.__name__.split('.')[-2] in apps
(app_config.label,
router.get_migratable_models(app_config.models_module, connection.alias, include_auto_created=True))
for app_config in app_cache.get_app_configs()
if app_config.label in apps
]
def model_installed(model):

32
django/core/management/sql.py
View File

@ -207,23 +207,27 @@ def custom_sql_for_model(model, style, connection):
def emit_pre_migrate_signal(create_models, verbosity, interactive, db):
# Emit the pre_migrate signal for every application.
for app in app_cache.get_apps():
app_name = app.__name__.split('.')[-2]
for app_config in app_cache.get_app_configs():
if verbosity >= 2:
print("Running pre-migrate handlers for application %s" % app_name)
models.signals.pre_migrate.send(sender=app, app=app,
create_models=create_models,
verbosity=verbosity,
interactive=interactive,
db=db)
print("Running pre-migrate handlers for application %s" % app_config.label)
models.signals.pre_migrate.send(
sender=app_config.models_module,
app=app_config.models_module,
create_models=create_models,
verbosity=verbosity,
interactive=interactive,
db=db)
def emit_post_migrate_signal(created_models, verbosity, interactive, db):
# Emit the post_migrate signal for every application.
for app in app_cache.get_apps():
app_name = app.__name__.split('.')[-2]
for app_config in app_cache.get_app_configs():
if verbosity >= 2:
print("Running post-migrate handlers for application %s" % app_name)
models.signals.post_migrate.send(sender=app, app=app,
created_models=created_models, verbosity=verbosity,
interactive=interactive, db=db)
print("Running post-migrate handlers for application %s" % app_config.label)
models.signals.post_migrate.send(
sender=app_config.models_module,
app=app_config.models_module,
created_models=created_models,
verbosity=verbosity,
interactive=interactive,
db=db)

13
django/db/backends/__init__.py
View File

@ -1271,8 +1271,8 @@ class BaseDatabaseIntrospection(object):
from django.apps import app_cache
from django.db import router
tables = set()
for app in app_cache.get_apps():
for model in router.get_migratable_models(app, self.connection.alias):
for app_config in app_cache.get_app_configs():
for model in router.get_migratable_models(app_config.models_module, self.connection.alias):
if not model._meta.managed:
continue
tables.add(model._meta.db_table)
@ -1292,8 +1292,8 @@ class BaseDatabaseIntrospection(object):
from django.apps import app_cache
from django.db import router
all_models = []
for app in app_cache.get_apps():
all_models.extend(router.get_migratable_models(app, self.connection.alias))
for app_config in app_cache.get_app_configs():
all_models.extend(router.get_migratable_models(app_config.models_module, self.connection.alias))
tables = list(map(self.table_name_converter, tables))
return set([
m for m in all_models
@ -1305,11 +1305,10 @@ class BaseDatabaseIntrospection(object):
from django.apps import app_cache
from django.db import models, router
apps = app_cache.get_apps()
sequence_list = []
for app in apps:
for model in router.get_migratable_models(app, self.connection.alias):
for app_config in app_cache.get_app_configs():
for model in router.get_migratable_models(app_config.models_module, self.connection.alias):
if not model._meta.managed:
continue
if model._meta.swapped:

15
django/db/migrations/loader.py
View File

@ -55,10 +55,9 @@ class MigrationLoader(object):
self.disk_migrations = {}
self.unmigrated_apps = set()
self.migrated_apps = set()
for app in app_cache.get_apps():
for app_config in app_cache.get_app_configs():
# Get the migrations module directory
app_label = app.__name__.split(".")[-2]
module_name = self.migrations_module(app_label)
module_name = self.migrations_module(app_config.label)
was_loaded = module_name in sys.modules
try:
module = import_module(module_name)
@ -66,7 +65,7 @@ class MigrationLoader(object):
# I hate doing this, but I don't want to squash other import errors.
# Might be better to try a directory check directly.
if "No module named" in str(e) and "migrations" in str(e):
self.unmigrated_apps.add(app_label)
self.unmigrated_apps.add(app_config.label)
continue
raise
else:
@ -79,7 +78,7 @@ class MigrationLoader(object):
# Force a reload if it's already loaded (tests need this)
if was_loaded:
six.moves.reload_module(module)
self.migrated_apps.add(app_label)
self.migrated_apps.add(app_config.label)
directory = os.path.dirname(module.__file__)
# Scan for .py[c|o] files
migration_names = set()
@ -100,14 +99,14 @@ class MigrationLoader(object):
break
raise
if not hasattr(migration_module, "Migration"):
raise BadMigrationError("Migration %s in app %s has no Migration class" % (migration_name, app_label))
raise BadMigrationError("Migration %s in app %s has no Migration class" % (migration_name, app_config.label))
# Ignore South-style migrations
if hasattr(migration_module.Migration, "forwards"):
south_style_migrations = True
break
self.disk_migrations[app_label, migration_name] = migration_module.Migration(migration_name, app_label)
self.disk_migrations[app_config.label, migration_name] = migration_module.Migration(migration_name, app_config.label)
if south_style_migrations:
self.unmigrated_apps.add(app_label)
self.unmigrated_apps.add(app_config.label)
def get_migration(self, app_label, name_prefix):
"Gets the migration exactly named, or raises KeyError"

4
django/test/simple.py
View File

@ -244,8 +244,8 @@ class DjangoTestSuiteRunner(runner.DiscoverRunner):
app = app_cache.get_app(label)
suite.addTest(build_suite(app))
else:
for app in app_cache.get_apps():
suite.addTest(build_suite(app))
for app_config in app_cache.get_app_configs():
suite.addTest(build_suite(app_config.models_module))
if extra_tests:
for test in extra_tests:

2
tests/runtests.py
View File

@ -81,7 +81,7 @@ def get_test_modules():
def get_installed():
from django.apps import app_cache
return [app.__name__.rsplit('.', 1)[0] for app in app_cache.get_apps()]
return [app_config.name for app_config in app_cache.get_app_configs()]
def setup(verbosity, test_labels):