private List <HostPlan> CompileManualHostPlan(Pool pool, out List <Host> applicableHosts)
{
var poolHosts = pool.Connection.Cache.Hosts.ToList();
SelectedServers.Sort(); //master first and then the slaves
var hostplans = new List <HostPlan>();
if (SelectedUpdateType == UpdateType.ISO)
{
if (PoolUpdate != null) //ely or greater
{
foreach (var server in SelectedServers)
{
if (poolHosts.Contains(server))
{
var updateActions = new List <PlanAction> {
new ApplyPoolUpdatePlanAction(server, PoolUpdate)
};
hostplans.Add(new HostPlan(server, null, updateActions, null));
}
}
}
else if (SuppPackVdis != null) //supp pack
{
foreach (var server in SelectedServers)
{
if (SuppPackVdis.ContainsKey(server) && poolHosts.Contains(server))
{
var updateActions = new List <PlanAction> {
new InstallSupplementalPackPlanAction(server, SuppPackVdis[server])
};
hostplans.Add(new HostPlan(server, null, updateActions, null));
}
}
}
}
else // legacy
{
foreach (var server in SelectedServers)
{
if (poolHosts.Contains(server))
{
var updateActions = new List <PlanAction> {
new ApplyPatchPlanAction(server, Patch)
};
hostplans.Add(new HostPlan(server, null, updateActions, null));
}
}
if (RemoveUpdateFile && hostplans.Count > 0)
{
hostplans[hostplans.Count - 1].UpdatesPlanActions.Add(new RemoveUpdateFile(pool, Patch));
}
}
applicableHosts = hostplans.Select(h => h.Host).ToList();
return(hostplans);
}
private List <PlanAction> CompileSuppPackActionList(Host host)
{
List <PlanAction> actions = new List <PlanAction>();
if (SelectedUpdateType != UpdateType.ISO || SuppPackVdis == null || !SuppPackVdis.ContainsKey(host))
{
return(actions);
}
actions.Add(new InstallSupplementalPackPlanAction(host, SuppPackVdis[host]));
// after_apply_guidance is restartHost
actions.Add(new RestartHostPlanAction(host, host.GetRunningVMs()));
return(actions);
}
private List <PlanAction> CompileSuppPackActionList(Host host)
{
List <PlanAction> actions = new List <PlanAction>();
if (SelectedUpdateType != UpdateType.ISO || SuppPackVdis == null || !SuppPackVdis.ContainsKey(host))
{
return(actions);
}
List <XenRef <VM> > runningVMs = RunningVMs(host);
actions.Add(new InstallSupplementalPackPlanAction(host, SuppPackVdis[host]));
// after_apply_guidance is restartHost
actions.Add(new EvacuateHostPlanAction(host));
actions.Add(new RebootHostPlanAction(host));
actions.Add(new BringBabiesBackAction(runningVMs, host, false));
return(actions);
}
private List <HostPlan> CompileAutomaticHostPlan(Pool pool, out List <Host> applicableHosts)
{
var poolHosts = pool.Connection.Cache.Hosts.ToList();
SelectedServers.Sort(); //master first and then the slaves
var hostplans = new List <HostPlan>();
if (SelectedUpdateType == UpdateType.ISO)
{
var poolUpdates = new List <Pool_update>(pool.Connection.Cache.Pool_updates);
var poolUpdate = poolUpdates.FirstOrDefault(u => u != null && string.Equals(u.uuid, PoolUpdate.uuid, StringComparison.OrdinalIgnoreCase));
if (poolUpdate != null) //ely or greater
{
foreach (var server in SelectedServers)
{
if (poolHosts.Contains(server) && !poolUpdate.AppliedOn(server))
{
hostplans.Add(new HostPlan(server, null, CompilePoolUpdateActionList(server, poolUpdate), null));
}
}
}
else if (SuppPackVdis != null) // supp pack
{
foreach (var server in SelectedServers)
{
if (SuppPackVdis.ContainsKey(server) && poolHosts.Contains(server))
{
var updateActions = new List <PlanAction>
{
new InstallSupplementalPackPlanAction(server, SuppPackVdis[server]),
new RestartHostPlanAction(server, server.GetRunningVMs())
};
hostplans.Add(new HostPlan(server, null, updateActions, null));
}
}
}
}
else //legacy
{
var poolPatches = new List <Pool_patch>(pool.Connection.Cache.Pool_patches);
var poolPatch = poolPatches.Find(p => Patch != null && string.Equals(p.uuid, Patch.uuid, StringComparison.OrdinalIgnoreCase));
if (poolPatch != null)
{
foreach (Host server in SelectedServers)
{
if (poolHosts.Contains(server) && poolPatch.AppliedOn(server) == DateTime.MaxValue)
{
hostplans.Add(new HostPlan(server, null, CompilePatchActionList(server, poolPatch), null));
}
}
}
if (RemoveUpdateFile && hostplans.Count > 0)
{
hostplans[hostplans.Count - 1].UpdatesPlanActions.Add(new RemoveUpdateFile(pool, poolPatch));
}
}
applicableHosts = hostplans.Select(h => h.Host).ToList();
return(hostplans);
}
