def construct_conn_alias(tenant_alias, orm_key, template_alias):
return join_keys(tenant_alias,
settings.TENANT_ROUTER_SERVICE_NAME,
ORM_CONFIG_PREFIX_KEY,
orm_key,
template_alias,
separator=constants.KEY_SEPARATOR)
def _fill_template_aliases(self):
service_name = settings.TENANT_ROUTER_SERVICE_NAME
for tenant_context in tenant_context_manager.all():
cache_prefix = join_keys(
tenant_context.alias,
service_name,
CACHE_CONFIG_PREFIX_KEY
)
for cache_alias in self._config_store.iter_keys(
cache_prefix + '*'
):
cache_config = self._config_store.get(cache_alias)
self._register_config(cache_alias, cache_config)
def _orm_key_deleter(self):
prefix = join_keys(self.tenant_context.alias,
settings.TENANT_ROUTER_SERVICE_NAME,
ORM_CONFIG_PREFIX_KEY)
for key in self.config_store.iter_keys(prefix + "*"):
_, orm_key, _ = deconstruct_conn_alias(key)
if orm_key in self.final_event_payload[ORM_CONFIG_PREFIX_KEY]:
self.final_event_payload[ORM_CONFIG_PREFIX_KEY][
orm_key].append(key)
else:
self.final_event_payload[ORM_CONFIG_PREFIX_KEY][orm_key] = [
key
]
self.config_store.delete(key)
def _orm_key_handler(self, mapping_key, value):
orm_key_template_alias = remove_prefix(
mapping_key,
prefix=ORM_CONFIG_PREFIX_KEY).strip(constants.KEY_SEPARATOR)
orm_key, _ = deconstruct_orm_key_template_alias(orm_key_template_alias)
orm_manager = orm_managers[orm_key]
final_key = join_keys(
TenantContext.from_id(self.tenant_id).alias,
settings.TENANT_ROUTER_SERVICE_NAME, mapping_key)
final_config = orm_manager.format_conn_url(value)
self.config_store.set(final_key, final_config)
self.final_event_payload[ORM_CONFIG_PREFIX_KEY][orm_key] = {
final_key: final_config
}
def _construct_orm_config(orm_keys):
orm_config = {}
service_name = settings.TENANT_ROUTER_SERVICE_NAME
config_store = caches[constants.CONFIG_STORE_ALIAS]
for tenant_context in tenant_context_manager.all():
for orm_key in orm_keys:
prefix_key = join_keys(tenant_context.alias, service_name,
ORM_CONFIG_PREFIX_KEY, orm_key)
for conn_alias in config_store.iter_keys(prefix_key + "*"):
db_config = config_store.get(conn_alias)
if orm_key in orm_config:
orm_config[orm_key][conn_alias] = db_config
else:
orm_config[orm_key] = {conn_alias: db_config}
return orm_config
def construct_schedule_name(tenant_alias, schedule_name):
return join_keys(tenant_alias, settings.TENANT_ROUTER_SERVICE_NAME,
schedule_name)
def NORMALIZED_MAPPING_METADATA(self):
return join_keys(settings.TENANT_ROUTER_SERVICE_NAME,
self.MAPPING_METADATA)
def construct_cache_alias(tenant_alias, template_alias):
return join_keys(tenant_alias, settings.TENANT_ROUTER_SERVICE_NAME,
CACHE_CONFIG_PREFIX_KEY, template_alias)
def construct_tenant_channel_name(lifecycle_event, tenant_context=None):
if lifecycle_event in TenantLifecycleEvent.get_tenant_bound_events():
return join_keys(tenant_context.alias,
settings.TENANT_ROUTER_SERVICE_NAME, lifecycle_event)
else:
return lifecycle_event