def get_by_name_and_owner_id(cls, context, stack_name, owner_id):
db_stack = db_api.stack_get_by_name_and_owner_id(
context, six.text_type(stack_name), owner_id)
if not db_stack:
return None
stack = cls._from_db_object(context, cls(context), db_stack)
return stack
def get_by_name_and_owner_id(cls, context, stack_name, owner_id):
db_stack = db_api.stack_get_by_name_and_owner_id(
context,
stack_name,
owner_id
)
if not db_stack:
return None
stack = cls._from_db_object(context, cls(context), db_stack)
return stack
def _backup_stack(self, create_if_missing=True):
"""
Get a Stack containing any in-progress resources from the previous
stack state prior to an update.
"""
s = db_api.stack_get_by_name_and_owner_id(self.context, self._backup_name(), owner_id=self.id)
if s is not None:
LOG.debug("Loaded existing backup stack")
return self.load(self.context, stack=s)
elif create_if_missing:
templ = Template.load(self.context, self.t.id)
templ.files = copy.deepcopy(self.t.files)
prev = type(self)(self.context, self.name, templ, self.env, owner_id=self.id)
prev.store(backup=True)
LOG.debug("Created new backup stack")
return prev
else:
return None
def _backup_stack(self, create_if_missing=True):
'''
Get a Stack containing any in-progress resources from the previous
stack state prior to an update.
'''
s = db_api.stack_get_by_name_and_owner_id(self.context,
self._backup_name(),
owner_id=self.id)
if s is not None:
LOG.debug('Loaded existing backup stack')
return self.load(self.context, stack=s)
elif create_if_missing:
prev = type(self)(self.context, self.name, copy.deepcopy(self.t),
self.env, owner_id=self.id,
user_creds_id=self.user_creds_id)
prev.store(backup=True)
LOG.debug('Created new backup stack')
return prev
else:
return None
def _backup_stack(self, create_if_missing=True):
'''
Get a Stack containing any in-progress resources from the previous
stack state prior to an update.
'''
s = db_api.stack_get_by_name_and_owner_id(self.context,
self._backup_name(),
owner_id=self.id)
if s is not None:
LOG.debug('Loaded existing backup stack')
return self.load(self.context, stack=s)
elif create_if_missing:
prev = type(self)(self.context, self.name, copy.deepcopy(self.t),
self.env, owner_id=self.id,
user_creds_id=self.user_creds_id)
prev.store(backup=True)
LOG.debug('Created new backup stack')
return prev
else:
return None
def _backup_stack(self, create_if_missing=True):
'''
Get a Stack containing any in-progress resources from the previous
stack state prior to an update.
'''
s = db_api.stack_get_by_name_and_owner_id(self.context,
self._backup_name(),
owner_id=self.id)
if s is not None:
logger.debug(_('Loaded existing backup stack'))
return self.load(self.context, stack=s)
elif create_if_missing:
templ = Template.load(self.context, self.t.id)
templ.files = copy.deepcopy(self.t.files)
prev = type(self)(self.context, self.name, templ, self.env,
owner_id=self.id)
prev.store(backup=True)
logger.debug(_('Created new backup stack'))
return prev
else:
return None
def _backup_stack(self, create_if_missing=True):
'''
Get a Stack containing any in-progress resources from the previous
stack state prior to an update.
'''
s = db_api.stack_get_by_name_and_owner_id(self.context,
self._backup_name(),
owner_id=self.id)
if s is not None:
LOG.debug('Loaded existing backup stack')
return self.load(self.context, stack=s)
elif create_if_missing:
prev = type(self)(self.context, self.name, copy.deepcopy(self.t),
self.env, owner_id=self.id,
user_creds_id=self.user_creds_id,
#add by xm-20150603-新增backup记录中保存4个字段，不保存app_name(此处所有修改都可以不要)
enduser=self.enduser, stack_apps_style=self.stack_apps_style, isscaler=self.isscaler, description=self.description)
prev.store(backup=True)
LOG.debug('Created new backup stack')
return prev
else:
return None
