def update(self, *args, **kwargs):
"""
Implements the update method from the Observer interface.
Retrieves the most recent node configuration from the database.
:param args: None
:param kwargs: None
:return: None
"""
with MongoConnector(constants.DB_CONFIG) as db:
data = db.nodes.find()
self.nodes = to_list(data)
def _get_backup_details(self, backup_id, limit, offset):
with MongoConnector(constants.DB_CONFIG) as db:
data = db.backup.find({'id': {'$regex': str(backup_id)}}, {'_id': 0}).sort('creation_date', DESCENDING) \
.skip(offset).limit(limit)
if data:
payload = {
'data': to_list(data),
'offset': offset,
'limit': limit,
'total': data.count(),
}
return payload
else:
return "Requested resource is not available.", 404
def _get_backup_list(self, node_id=None, show_deleted=False, limit=10, offset=0):
with MongoConnector(constants.DB_CONFIG) as db:
query = {}
if not show_deleted:
query['deleted'] = False
if node_id:
query['node'] = node_id
data = db.backup.find(query, {'_id': 0}).sort('creation_date', DESCENDING).skip(offset).limit(limit)
payload = {
'data': to_list(data),
'offset': offset,
'limit': limit,
'total': data.count()
}
return payload
def get(self):
with MongoConnector(constants.DB_CONFIG) as db:
return dumps(to_list(db.nodes.find({}, {'_id': 0})))
