def get_all_by_stack(cls, context, stack_id):
resources_db = db_api.resource_get_all_by_stack(context, stack_id)
resources = [
(resource_name,
cls._from_db_object(cls(context), context, resource_db))
for resource_name, resource_db in six.iteritems(resources_db)
]
return dict(resources)
def get_all_by_stack(cls, context, stack_id, filters=None):
cache = context.cache(ResourceCache)
resources = cache.by_stack_id_name.get(stack_id)
if resources:
return dict(resources)
resources_db = db_api.resource_get_all_by_stack(
context, stack_id, filters)
return cls._resources_to_dict(context, resources_db)
def get_all_by_stack(cls, context, stack_id, filters=None):
cache = context.cache(ResourceCache)
resources = cache.by_stack_id_name.get(stack_id)
if resources:
return dict(resources)
resources_db = db_api.resource_get_all_by_stack(context, stack_id,
filters)
return cls._resources_to_dict(context, resources_db)
def db_resource_get(self, name):
if not self.id:
return None
if self._db_resources is None:
try:
self._db_resources = db_api.resource_get_all_by_stack(self.context, self.id)
except exception.NotFound:
return None
return self._db_resources.get(name)
def get_all_by_stack(cls, context, stack_id, key_id=False, filters=None):
resources_db = db_api.resource_get_all_by_stack(
context, stack_id, key_id, filters)
resources = [
(resource_key,
cls._from_db_object(cls(context), context, resource_db))
for resource_key, resource_db in six.iteritems(resources_db)
]
return dict(resources)
def db_resource_get(self, name):
if not self.id:
return None
if self._db_resources is None:
try:
self._db_resources = db_api.resource_get_all_by_stack(
self.context, self.id)
except exception.NotFound:
return None
return self._db_resources.get(name)
def get_all_by_stack(cls, context, stack_id):
resources_db = db_api.resource_get_all_by_stack(context, stack_id)
resources = [
(
resource_name,
cls._from_db_object(cls(context), context, resource_db)
)
for resource_name, resource_db in resources_db.iteritems()
]
return dict(resources)
def get_all_by_stack(cls, context, stack_id, key_id=False):
resources_db = db_api.resource_get_all_by_stack(context,
stack_id, key_id)
resources = [
(
resource_key,
cls._from_db_object(cls(context), context, resource_db)
)
for resource_key, resource_db in six.iteritems(resources_db)
]
return dict(resources)
def load_all_from_stack(context, stack, definitions):
'''
Return an iterator over all Resources in a stack.
Resources are created from the provided definitions, and any associated
state loaded from the DB.
'''
db_resources = {}
if stack.id is not None:
try:
db_resources = db_api.resource_get_all_by_stack(context,
stack.id)
except exception.NotFound:
pass
for name, definition in definitions.items():
resource = Resource(name, definition, stack)
if name in db_resources:
resource._load_data(db_resources[name])
yield resource
def load_all_from_stack(context, stack, definitions):
'''
Return an iterator over all Resources in a stack.
Resources are created from the provided definitions, and any associated
state loaded from the DB.
'''
db_resources = {}
if stack.id is not None:
try:
db_resources = db_api.resource_get_all_by_stack(
context, stack.id)
except exception.NotFound:
pass
for name, definition in definitions.items():
resource = Resource(name, definition, stack)
if name in db_resources:
resource._load_data(db_resources[name])
yield resource
def get_all_by_stack(cls, context, stack_id, filters=None):
resources_db = db_api.resource_get_all_by_stack(
context, stack_id, filters)
return cls._resources_to_dict(context, resources_db)
def get_all_by_stack(cls, context, stack_id, filters=None):
resources_db = db_api.resource_get_all_by_stack(context, stack_id,
filters)
return cls._resources_to_dict(context, resources_db)
