def _init_extension(self, ext_class):
"""Initializes an extension.
This will register the extension, install any URLs that it may need,
and make it available in Django's list of apps. It will then notify
that the extension has been initialized.
"""
assert ext_class.id not in self._extension_instances
extension = ext_class()
extension.extension_manager = self
self._extension_instances[extension.id] = extension
if extension.has_admin_site:
self._init_admin_site(extension)
# Installing the urls must occur after _init_admin_site(). The urls
# for the admin site will not be generated until it is called.
self._install_admin_urls(extension)
extension.info.installed = extension.registration.installed
extension.info.enabled = True
self._add_to_installed_apps(extension)
self._reset_templatetags_cache()
extension_initialized.send(self, ext_class=extension)
return extension
def _init_extension(self, ext_class):
"""Initializes an extension.
This will register the extension, install any URLs that it may need,
and make it available in Django's list of apps. It will then notify
that the extension has been initialized.
"""
assert ext_class.id not in self._extension_instances
extension = ext_class()
extension.extension_manager = self
self._extension_instances[extension.id] = extension
if extension.has_admin_site:
self._init_admin_site(extension)
# Installing the urls must occur after _init_admin_site(). The urls
# for the admin site will not be generated until it is called.
self._install_admin_urls(extension)
extension.info.installed = extension.registration.installed
extension.info.enabled = True
self._add_to_installed_apps(extension)
self._reset_templatetags_cache()
extension_initialized.send(self, ext_class=extension)
return extension
def _init_extension(self, ext_class):
"""Initializes an extension.
This will register the extension, install any URLs that it may need,
and make it available in Django's list of apps. It will then notify
that the extension has been initialized.
"""
extension_id = ext_class.id
assert extension_id not in self._extension_instances
try:
extension = ext_class(extension_manager=self)
except Exception as e:
logging.error('Unable to initialize extension %s: %s' %
(ext_class, e),
exc_info=1)
error_details = self._store_load_error(extension_id, e)
raise EnablingExtensionError(
_('Error initializing extension: %s') % e, error_details)
if extension_id in self._load_errors:
del self._load_errors[extension_id]
self._extension_instances[extension_id] = extension
if extension.has_admin_site:
self._init_admin_site(extension)
# Installing the urls must occur after _init_admin_site(). The urls
# for the admin site will not be generated until it is called.
self._install_admin_urls(extension)
self._register_static_bundles(extension)
extension.info.installed = extension.registration.installed
extension.info.enabled = True
self._add_to_installed_apps(extension)
self._context_processors_setting.add_list(extension.context_processors)
clear_template_tag_caches()
ext_class.instance = extension
try:
self.install_extension_media(ext_class)
except InstallExtensionError as e:
raise EnablingExtensionError(e.message, e.load_error)
self._sync_database(ext_class)
# Mark the extension as installed.
ext_class.registration.installed = True
ext_class.registration.save()
extension_initialized.send(self, ext_class=extension)
return extension
def _init_extension(self, ext_class):
"""Initializes an extension.
This will register the extension, install any URLs that it may need,
and make it available in Django's list of apps. It will then notify
that the extension has been initialized.
"""
extension_id = ext_class.id
assert extension_id not in self._extension_instances
try:
extension = ext_class(extension_manager=self)
except Exception as e:
logging.error('Unable to initialize extension %s: %s'
% (ext_class, e), exc_info=1)
error_details = self._store_load_error(extension_id, e)
raise EnablingExtensionError(
_('Error initializing extension: %s') % e,
error_details)
if extension_id in self._load_errors:
del self._load_errors[extension_id]
self._extension_instances[extension_id] = extension
if extension.has_admin_site:
self._init_admin_site(extension)
# Installing the urls must occur after _init_admin_site(). The urls
# for the admin site will not be generated until it is called.
self._install_admin_urls(extension)
self._register_static_bundles(extension)
extension.info.installed = extension.registration.installed
extension.info.enabled = True
self._add_to_installed_apps(extension)
self._context_processors_setting.add_list(extension.context_processors)
self._reset_templatetags_cache()
ext_class.instance = extension
try:
self._install_extension_media(ext_class)
except InstallExtensionError as e:
raise EnablingExtensionError(e.message, e.load_error)
extension_initialized.send(self, ext_class=extension)
return extension
def _init_extension(self, ext_class):
"""Initializes an extension.
This will register the extension, install any URLs that it may need,
and make it available in Django's list of apps. It will then notify
that the extension has been initialized.
"""
assert ext_class.id not in self._extension_instances
extension = ext_class()
extension.extension_manager = self
self._extension_instances[extension.id] = extension
if extension.is_configurable:
self._install_admin_urls(extension)
extension.info.installed = extension.registration.installed
extension.info.enabled = True
self._add_to_installed_apps(extension)
self._reset_templatetags_cache()
extension_initialized.send(self, ext_class=extension)
return extension
e)
self._extension_instances[extension.id] = extension
if extension.has_admin_site:
self._init_admin_site(extension)
# Installing the urls must occur after _init_admin_site(). The urls
# for the admin site will not be generated until it is called.
self._install_admin_urls(extension)
extension.info.installed = extension.registration.installed
extension.info.enabled = True
self._add_to_installed_apps(extension)
self._reset_templatetags_cache()
extension_initialized.send(self, ext_class=extension)
return extension
def _uninit_extension(self, extension):
"""Uninitializes the extension.
This will shut down the extension, remove any URLs, remove it from
Django's list of apps, and send a signal saying the extension was
shut down.
"""
extension.shutdown()
if hasattr(extension, "admin_urlpatterns"):
self.dynamic_urls.remove_patterns(extension.admin_urlpatterns)
% e)
self._extension_instances[extension.id] = extension
if extension.has_admin_site:
self._init_admin_site(extension)
# Installing the urls must occur after _init_admin_site(). The urls
# for the admin site will not be generated until it is called.
self._install_admin_urls(extension)
extension.info.installed = extension.registration.installed
extension.info.enabled = True
self._add_to_installed_apps(extension)
self._reset_templatetags_cache()
extension_initialized.send(self, ext_class=extension)
return extension
def _uninit_extension(self, extension):
"""Uninitializes the extension.
This will shut down the extension, remove any URLs, remove it from
Django's list of apps, and send a signal saying the extension was
shut down.
"""
extension.shutdown()
if hasattr(extension, "admin_urlpatterns"):
self.dynamic_urls.remove_patterns(
extension.admin_urlpatterns)
def _init_extension(self, ext_class):
"""Initializes an extension.
This will register the extension, install any URLs that it may need,
and make it available in Django's list of apps. It will then notify
that the extension has been initialized.
"""
extension_id = ext_class.id
assert extension_id not in self._extension_instances
try:
extension = ext_class(extension_manager=self)
except Exception as e:
logger.exception('Unable to initialize extension %s: %s',
ext_class, e)
error_details = self._store_load_error(extension_id, e)
raise EnablingExtensionError(
_('Error initializing extension: %s') % e,
error_details)
if extension_id in self._load_errors:
del self._load_errors[extension_id]
self._extension_instances[extension_id] = extension
if extension.has_admin_site:
self._init_admin_site(extension)
# Installing the urls must occur after _init_admin_site(). The urls
# for the admin site will not be generated until it is called.
self._install_admin_urls(extension)
self._register_static_bundles(extension)
extension.info.installed = extension.registration.installed
extension.info.enabled = True
self._add_to_installed_apps(extension)
self._context_processors_setting.add_list(extension.context_processors)
clear_template_tag_caches()
ext_class.instance = extension
try:
self.install_extension_media(ext_class)
except InstallExtensionError as e:
raise EnablingExtensionError(e.message, e.load_error)
# Check if the version information stored along with the extension is
# stale. If so, we may need to perform some updates.
cur_version = ext_class.info.version
if ext_class.registration.installed:
old_version = extension.settings.get(self.VERSION_SETTINGS_KEY)
else:
old_version = None
if (not old_version or
pkg_resources.parse_version(old_version) <
pkg_resources.parse_version(cur_version)):
# We may need to update the database.
self._sync_database(ext_class)
# Record this version so we don't update the database again.
extension.settings.set(self.VERSION_SETTINGS_KEY, cur_version)
extension.settings.save()
elif (old_version and
pkg_resources.parse_version(old_version) >
pkg_resources.parse_version(cur_version)):
logging.warning('The version of the "%s" extension installed on '
'the server is older than the version recorded '
'in the database! Upgrades will not be performed.',
ext_class)
# Mark the extension as installed.
ext_class.registration.installed = True
ext_class.registration.save()
extension_initialized.send(self, ext_class=extension)
return extension
