def init_server(server_name: str):
"""
Init OSRM server
:param server_name: name of server to initialize
"""
osrm_controller = OsrmController.get_controller_from_redis()
osrm_controller.init_osrm_server(osrm_controller.get_server_id(server_name))
def restart(server_name: str):
"""
Task to restart OSRM server.
"""
osrm_controller = OsrmController.get_controller_from_redis()
server_id = osrm_controller.get_server_id(server_name)
osrm_controller.restart_osrm_server(server_id)
def extract(server_name: str):
"""
Task to extract OSRM data.
"""
osrm_controller = OsrmController.get_controller_from_redis()
server_id = osrm_controller.get_server_id(server_name)
osrm_controller.extract_osm_data(server_id)
osrm_controller.save_osrm_data(server_id)
def contract(server_name: str, traffic_data: Optional[str] = None):
"""
Task to contract with traffic data.
:param traffic_data: Contents of the traffic CSV file (as defined by Project OSRM)
"""
osrm_controller = OsrmController.get_controller_from_redis()
server_id = osrm_controller.get_server_id(server_name)
osrm_controller.restore_osrm_data(server_id)
osrm_controller.contract_osm_data(server_id, traffic_data=traffic_data)
def status():
"""Status of OSRM servers"""
# need to load controller from Redis as server process IDs could have changed
# if OSRM server was restarted since creation of API
recent_osrm_controller = OsrmController.get_controller_from_redis()
return recent_osrm_controller.status()