private void Update()
{
// See if within each site there is a new VM to move to position
// or if a VM is shutting down
for (int i = 0; i < instanceList1.Count; i++)
{
StartVM(instanceList1[i]);
i = ShutdownVM(cluster1, instanceList1, i);
}
for (int i = 0; i < instanceList2.Count; i++)
{
StartVM(instanceList2[i]);
i = ShutdownVM(cluster2, instanceList2, i);
}
// See if trucks have something to move
if (!movingTruck1)
{
for (int i = 0; i < truckInstanceList1.Count; i++)
{
GameObject spotlight = truck1.transform.Find("Spotlight").gameObject;
truckInstanceList1[i].instance.transform.position = Vector3.Lerp(truckInstanceList1[i].instance.transform.position, spotlight.transform.position, Time.deltaTime * speed);
}
}
if (truckInstanceList1.Count > 0 && CompareVectors(truckInstanceList1[0].instance.transform.position, truck1.transform.Find("Spotlight").gameObject.transform.position))
{
countdown -= Time.deltaTime;
SmoothFollow sf = Camera.main.GetComponent <SmoothFollow>();
if (!movingTruck1)
{
NavMeshAgent agent;
agent = truck1.GetComponent <NavMeshAgent>();
agent.SetDestination(cluster2.transform.position);
sf.SetDistance(70);
sf.SetTarget(truck1.transform);
}
movingTruck1 = true;
if (countdown <= 0)
{
if (truck1.GetComponent <NavMeshAgent>().remainingDistance <= 0)
{
countdown = 2F;
sf.SetTarget(null);
if (messageList.Count == 0)
{
mainController.DisplayIsUpdating(false);
}
movingTruck1 = false;
truck1.GoToSource();
for (int i = 0; i < truckInstanceList1.Count; i++)
{
truckInstanceList1[i].instance.transform.SetParent(sphere2.transform, true);
instanceList2.Add(truckInstanceList1[i]);
Renderer renderer = sphere2.GetComponent <Renderer>();
float radius = renderer.bounds.extents.magnitude;
Vector3 pos = sphere2.transform.position + UnityEngine.Random.insideUnitSphere * radius / 2;
truckInstanceList1[i].instance.transform.position = pos;
truckInstanceList1.Remove(truckInstanceList1[i]);
i--;
}
}
}
}
if (!movingTruck2)
{
for (int i = 0; i < truckInstanceList2.Count; i++)
{
GameObject spotlight = truck2.transform.Find("Spotlight").gameObject;
truckInstanceList2[i].instance.transform.position = Vector3.Lerp(truckInstanceList2[i].instance.transform.position, spotlight.transform.position, Time.deltaTime * speed);
}
}
if (truckInstanceList2.Count > 0 && CompareVectors(truckInstanceList2[0].instance.transform.position, truck2.transform.Find("Spotlight").gameObject.transform.position))
{
countdown -= Time.deltaTime;
SmoothFollow sf = Camera.main.GetComponent <SmoothFollow>();
if (!movingTruck2)
{
NavMeshAgent agent;
agent = truck2.GetComponent <NavMeshAgent>();
agent.SetDestination(cluster1.transform.position);
sf.SetDistance(70);
sf.SetTarget(truck2.transform);
}
movingTruck2 = true;
if (countdown <= 0)
{
if (truck2.GetComponent <NavMeshAgent>().remainingDistance <= 0)
{
countdown = 2F;
sf.SetTarget(null);
movingTruck2 = false;
if (messageList.Count == 0)
{
mainController.DisplayIsUpdating(false);
}
for (int i = 0; i < truckInstanceList2.Count; i++)
{
truckInstanceList2[i].instance.transform.SetParent(sphere1.transform, true);
instanceList1.Add(truckInstanceList2[i]);
Renderer renderer = sphere1.GetComponent <Renderer>();
float radius = renderer.bounds.extents.magnitude;
Vector3 pos = sphere1.transform.position + UnityEngine.Random.insideUnitSphere * radius / 2;
truckInstanceList2[i].instance.transform.position = pos;
truckInstanceList2.Remove(truckInstanceList2[i]);
i--;
}
truck2.GoToSource();
}
}
}
// Check if new commands arrived
if (mainController && lastUpdate != mainController.lastUpdate)
{
commands.Clear();
foreach (string c in mainController.commands)
{
commands.Add(c);
}
lastUpdate = mainController.lastUpdate;
}
// Deal with received commands
foreach (string elem in commands)
{
string[] data = elem.Split(';');
if (data.Length > 1)
{
string command = data[0];
if (command == "CLOUD_1.0")
{
string VMname = data[1];
string VMhost = data[2];
string cluster = data[3];
string site = data[4];
string status = data[5];
string description = data[6];
// tell the main controller that we're busy updating all the commands
mainController.DisplayIsUpdating(true);
InstanceVMData instanceData = new InstanceVMData();
instanceData.VMname = VMname;
instanceData.site = site;
instanceData.status = status;
instanceData.cluster = cluster;
instanceData.description = description;
//Debug.LogFormat("Command {0} {1} {2} {3} {4} {5} {6} {7} {8}", command, name, x, z, width, height, rotation, status, description);
bool found = false;
// See if the VM is currently moving to cluster 2
foreach (InstanceVMData instance in truckInstanceList1)
{
if (instance.VMname == VMname)
{
UpdateVM(instance, status);
found = true;
break;
}
}
// See if the VM is currently moving to cluster 1
foreach (InstanceVMData instance in truckInstanceList2)
{
if (instance.VMname == VMname)
{
UpdateVM(instance, status);
found = true;
break;
}
}
// See if the VM is currently in cluster 1
if (!found)
{
for (int i = 0; i < instanceList1.Count; i++)
{
if (instanceList1[i].VMname == VMname)
{
// See if the VM is to be moved to cluster 2
if (site == "2")
{
string now = DateTime.Now.ToString("H:mm:ss");
MessageData m = new MessageData();
m.message = now + " " + VMname + ": moving to site " + nameSite2;
m.status = "1"; // white
messageList.Add(m);
instanceList1[i].instance.transform.SetParent(truck1.transform, true);
truckInstanceList1.Add(instanceList1[i]);
countdown = 2F;
instanceList1.Remove(instanceList1[i]);
}
else
{
// See if the VM status or description has changed
if (instanceList1[i].status != status || instanceList1[i].description != description)
{
UpdateVM(instanceList1[i], status);
instanceList1[i].status = status;
instanceList1[i].description = description;
if (description != "")
{
string now = DateTime.Now.ToString("H:mm:ss");
MessageData m = new MessageData();
m.message = now + " " + VMname + ": " + description;
m.status = status;
messageList.Add(m);
}
}
}
found = true;
break;
}
}
}
if (!found)
{
// See if the VM is in cluster 2
for (int i = 0; i < instanceList2.Count; i++)
{
if (instanceList2[i].VMname == VMname)
{
// See if the VM needs to be moved to Cluster 1
if (site == "1")
{
string now = DateTime.Now.ToString("H:mm:ss");
MessageData m = new MessageData();
m.message = now + " " + VMname + ": moving to site " + nameSite1;
m.status = "1"; // white
messageList.Add(m);
instanceList2[i].instance.transform.SetParent(truck2.transform, true);
truckInstanceList2.Add(instanceList2[i]);
countdown = 2F;
instanceList2.Remove(instanceList2[i]);
}
else
{
// See if the VM status or description has changed
if (instanceList2[i].status != status || instanceList2[i].description != description)
{
UpdateVM(instanceList2[i], status);
instanceList2[i].status = status;
instanceList2[i].description = description;
if (description != "")
{
string now = DateTime.Now.ToString("H:mm:ss");
MessageData m = new MessageData();
m.message = now + " " + VMname + ": " + description;
m.status = status;
messageList.Add(m);
}
}
}
found = true;
break;
}
}
}
// Still not found? Then it's a brand new VM
if (!found)
{
GameObject sphere, targetCluster;
string now = DateTime.Now.ToString("H:mm:ss");
if (site == "1")
{
sphere = sphere1;
targetCluster = cluster1;
}
else
{
sphere = sphere2;
targetCluster = cluster2;
}
Renderer renderer = sphere.GetComponent <Renderer>();
float radius = renderer.bounds.extents.magnitude;
if (status == "5")
{
instanceData.movingToPos = true;
instanceData.targetPos = sphere.transform.position + UnityEngine.Random.insideUnitSphere * radius / 2;
instanceData.targetSphere = sphere;
instanceData.instance = (GameObject)Instantiate(VMprefab, targetCluster.transform.position, new Quaternion(0, 0, 0, 0));
MessageData m = new MessageData();
m.message = now + " " + VMname + ": is starting";
m.status = status;
messageList.Add(m);
}
else if (status == "6")
{
instanceData.movingToPos = false;
// Do nothing this VM is shutting down
}
else
{
Vector3 pos = sphere.transform.position + UnityEngine.Random.insideUnitSphere * radius / 2;
instanceData.instance = (GameObject)Instantiate(VMprefab, pos, new Quaternion(0, 0, 0, 0));
instanceData.instance.transform.SetParent(sphere.transform, true);
}
if (status != "6")
{
if (site == "1")
{
instanceList1.Add(instanceData);
}
else
{
instanceList2.Add(instanceData);
}
}
UpdateVM(instanceData, status);
}
}
if (command == "CLOUDINFO_1.0")
{
string name = data[1];
string role = data[2];
string location = data[3];
string site = data[4];
string status = data[5];
string description = data[6];
GameObject cluster;
if (site == "1")
{
nameSite1 = name;
cluster = cluster1;
}
else
{
nameSite2 = name;
cluster = cluster2;
}
GameObject canvas = cluster.transform.Find("Canvas").gameObject;
GameObject nameObject = canvas.transform.Find("Name").gameObject;
Text nameText = nameObject.GetComponent <Text>();
nameText.text = name;
GameObject roleObject = canvas.transform.Find("Role").gameObject;
Text roleText = roleObject.GetComponent <Text>();
roleText.text = role;
GameObject locationObject = canvas.transform.Find("Location").gameObject;
Text locationText = locationObject.GetComponent <Text>();
locationText.text = location;
}
}
}
if (commands.Count > 0)
{
commands.Clear();
}
}