Filter VRM Locations By Reservation Policy ID

getVrmLocationsForReservationPolicy.js

//Creator: Kasey Linden
//Date: Sept. 17, 2018
//Description: This action is used to filter VrmDataCenterLocation by Rservation Policy Id
//Inputs: tenant [string], resPolicyId[string]
//Output: array/string

if(!tenant){
	throw "Error no tenant provided";
}

if(!resPolicyId){
	return null;
}


var host = vCACCAFEHostManager.getDefaultHostForTenant(tenant , true);
var vcacHost = Server.findAllForType("vCAC:vCACHost")[0] //Eventually update this to get specific vCAC Host for CafeHost

//Get all reservations for Cafe Host
var allReservations = vCACCAFEEntitiesFinder.getReservations(host);
var reservations = []

//Get reservations with reservation policy id
for each(var reservation in allReservations) {	
	if (reservation.reservationPolicyId == resPolicyId) {
		System.log("Found reservation " + reservation.name);
		reservations.push(reservation);
	}
}

//Create array of compute resource ids
var computeResourceIds = []
for each (var res in reservations){
	var computeResource = res.getExtensionData().get("computeResource");
	System.log("Found compute resource " + computeResource.label + " - " + computeResource.id);
	computeResourceIds.push(computeResource.id);
}

//Get vCAC Entity by Compute HostID
var locations = [];
for each (var computeResourceId in computeResourceIds){
	var computeResources = vCACEntityManager.readModelEntitiesBySystemExpandQuery(vcacHost.Id, "ManagementModelEntities.svc", "Hosts","HostID eq (guid'" + computeResourceId + "')", "HostProperties")
	for each (var compute in computeResources){
		var hostProps = compute.getLinks(vcacHost).HostProperties;
		//Get location
		for each (var hostProp in hostProps){
			if(hostProp.getProperty("PropertyName") == "Vrm.DataCenter.Location"){
				System.log("Found a datacenter location of " + hostProp.getProperty("PropertyValue"));
				var location = hostProp.getProperty("PropertyValue");			
				locations.push(location);			
			}
		}
	}
}
return removeDuplicates(locations);

//Functions
function removeDuplicates(arr) {
	var unique_array = []
	for(i = 0;i < arr.length; i++){
		if(unique_array.indexOf(arr[i]) == -1){
			unique_array.push(arr[i])
		}
	}
	return unique_array
}