def worker_exists(worker_id):
"""
Check if a worker exists
:param worker_id: id of the worker to check
:type worker_id: str
:returns: True or False
:rtype: bool
"""
database = Database(DB_HOST, DB_PORT)
return database.exists(WORKER_HEADER + worker_id)
def worker_delete(worker_id):
"""
Delete a worker if it exists
:param worker_id: id of the worker to check
:type worker_id: str
:returns: True or False
:rtype: bool
"""
database = Database(DB_HOST, DB_PORT)
try:
if database.exists(WORKER_HEADER + worker_id):
database.delete(WORKER_HEADER + worker_id)
except Exception as e:
manager_logger.error("Unable to delete worker '{}': {}".format(
worker_id, str(e)))