discovery/marathon/marathon.go
func extractPortMapping(portMappings []portMapping, containerNet bool) ([]uint32, []map[string]string) {

	ports := make([]uint32, len(portMappings))
	labels := make([]map[string]string, len(portMappings))

	for i := 0; i < len(portMappings); i++ {

		labels[i] = portMappings[i].Labels

		if containerNet {
			// If the app is in a container network, connect directly to the container port.
			ports[i] = portMappings[i].ContainerPort
		} else {
			// Otherwise, connect to the allocated host port for the container.
			// Note that this host port is likely set to 0 in the app definition, which means it is
			// automatically generated and needs to be extracted from the task's 'ports' array at a later stage.
			ports[i] = portMappings[i].HostPort
		}
	}

	return ports, labels
}
func extractPortMapping(portMappings []portMapping, containerNet bool) ([]uint32, []map[string]string) {

	ports := make([]uint32, len(portMappings))
	labels := make([]map[string]string, len(portMappings))

	for i := 0; i < len(portMappings); i++ {

		labels[i] = portMappings[i].Labels

		if containerNet {
			// If the app is in a container network, connect directly to the container port.
			ports[i] = portMappings[i].ContainerPort
		} else {
			// Otherwise, connect to the allocated host port for the container.
			// Note that this host port is likely set to 0 in the app definition, which means it is
			// automatically generated and needs to be extracted from the task's 'ports' array at a later stage.
			ports[i] = portMappings[i].HostPort
		}
	}

	return ports, labels
}
func extractPortMapping ( portMappings [ ] portMapping , containerNet bool ) ( [ ] uint32 , [ ] map [ string ] string ) { ports := make ( [ ] uint32 , len ( portMappings ) ) labels := make ( [ ] map [ string ] string , len ( portMappings ) ) for i := 0 ; i < len ( portMappings ) ; i ++ { labels [ i ] = portMappings [ i ] . Labels if containerNet { // If the app is in a container network, connect directly to the container port. ports [ i ] = portMappings [ i ] . ContainerPort } else { // Otherwise, connect to the allocated host port for the container. // Note that this host port is likely set to 0 in the app definition, which means it is // automatically generated and needs to be extracted from the task's 'ports' array at a later stage. ports [ i ] = portMappings [ i ] . HostPort } } return ports , labels }
// Get a list of ports and a list of labels from a PortMapping.
Get a list of ports and a list of labels from a PortMapping .