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CP-15717: UI: Implement basic upload/precheck/patch/cleanup logic

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Fixes following the code review

Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
This commit is contained in:
Gabor Apati-Nagy 2016-05-04 13:44:26 +01:00
parent ae02594683
commit deb4d5724c
4 changed files with 32 additions and 109 deletions
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0
XenAdmin/AppIcon.ico
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88
XenAdmin/Wizards/PatchingWizard/PatchingWizard_AutoUpdatingPage.cs
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@ -121,12 +121,12 @@ namespace XenAdmin.Wizards.PatchingWizard
foreach (var master in SelectedMasters)
{
Dictionary<Host, List<PlanAction>> planActionsByPoolMaster = new Dictionary<Host, List<PlanAction>>();
Dictionary<Host, List<PlanAction>> planActionsByHost = new Dictionary<Host, List<PlanAction>>();
Dictionary<Host, List<PlanAction>> delayedActionsByHost = new Dictionary<Host, List<PlanAction>>();
foreach (var host in master.Connection.Cache.Hosts)
{
planActionsByPoolMaster.Add(host, new List<PlanAction>());
planActionsByHost.Add(host, new List<PlanAction>());
delayedActionsByHost.Add(host, new List<PlanAction>());
}
@ -139,28 +139,28 @@ namespace XenAdmin.Wizards.PatchingWizard
{
var hostsToApply = us.Where(u => u.Value.Contains(patch)).Select(u => u.Key).ToList();
planActionsByPoolMaster[master].Add(new DownloadPatchPlanAction(master.Connection, patch, patchMappings, AllDownloadedPatches));
planActionsByPoolMaster[master].Add(new UploadPatchToMasterPlanAction(master.Connection, patch, patchMappings, AllDownloadedPatches));
planActionsByPoolMaster[master].Add(new PatchPrechecksOnMultipleHostsPlanAction(master.Connection, patch, hostsToApply, patchMappings));
planActionsByHost[master].Add(new DownloadPatchPlanAction(master.Connection, patch, patchMappings, AllDownloadedPatches));
planActionsByHost[master].Add(new UploadPatchToMasterPlanAction(master.Connection, patch, patchMappings, AllDownloadedPatches));
planActionsByHost[master].Add(new PatchPrechecksOnMultipleHostsPlanAction(master.Connection, patch, hostsToApply, patchMappings));
if (hostsToApply.Contains(master))
{
planActionsByPoolMaster[master].Add(new ApplyXenServerPatchPlanAction(master, patch, patchMappings));
planActionsByPoolMaster[master].AddRange(GetMandatoryActionListForPatch(delayedActionsByHost[master], master, patch));
planActionsByHost[master].Add(new ApplyXenServerPatchPlanAction(master, patch, patchMappings));
planActionsByHost[master].AddRange(GetMandatoryActionListForPatch(delayedActionsByHost[master], master, patch));
UpdateDelayedAfterPatchGuidanceActionListForHost(delayedActionsByHost[master], master, patch);
}
foreach (var host in hostsToApply)
{
if (host != master)
planActionsByPoolMaster[host].Add(new ApplyXenServerPatchPlanAction(host, patch, patchMappings));
planActionsByPoolMaster[host].AddRange(GetMandatoryActionListForPatch(delayedActionsByHost[host], host, patch));
planActionsByHost[host].Add(new ApplyXenServerPatchPlanAction(host, patch, patchMappings));
planActionsByHost[host].AddRange(GetMandatoryActionListForPatch(delayedActionsByHost[host], host, patch));
UpdateDelayedAfterPatchGuidanceActionListForHost(delayedActionsByHost[host], host, patch);
}
// now add all non-delayed actions to the pool action list
foreach (var kvp in planActionsByPoolMaster)
foreach (var kvp in planActionsByHost)
{
if (!planActionsPerPool.ContainsKey(master))
{
@ -179,7 +179,7 @@ namespace XenAdmin.Wizards.PatchingWizard
//add all delayed actions to the end of the actions, per host
foreach (var kvp in delayedActionsByHost)
{
planActionsPerPool[kvp.Key].AddRange(kvp.Value);
planActionsPerPool[master].AddRange(kvp.Value);
}
} //foreach in SelectedMasters
@ -277,31 +277,7 @@ namespace XenAdmin.Wizards.PatchingWizard
private void UpdateDelayedAfterPatchGuidanceActionListForHost(List<PlanAction> delayedGuidances, Host host, XenServerPatch patch)
{
List<PlanAction> actions = new List<PlanAction>();
List<XenRef<VM>> runningVMs = RunningVMs(host);
if (patch.after_apply_guidance == after_apply_guidance.restartHost)
{
actions.Add(new EvacuateHostPlanAction(host));
actions.Add(new RebootHostPlanAction(host));
actions.Add(new BringBabiesBackAction(runningVMs, host, false));
}
if (patch.after_apply_guidance == after_apply_guidance.restartXAPI)
{
actions.Add(new RestartAgentPlanAction(host));
}
if (patch.after_apply_guidance == after_apply_guidance.restartHVM)
{
actions.Add(new RebootVMsPlanAction(host, RunningHvmVMs(host)));
}
if (patch.after_apply_guidance == after_apply_guidance.restartPV)
{
actions.Add(new RebootVMsPlanAction(host, RunningPvVMs(host)));
}
List<PlanAction> actions = GetAfterApplyGuidanceActionsForPatch(host, patch);
if (!patch.GuidanceMandatory)
{
@ -331,33 +307,30 @@ namespace XenAdmin.Wizards.PatchingWizard
}
}
private List<PlanAction> GetMandatoryActionListForPatch(List<PlanAction> delayedGuidances, Host host, XenServerPatch patch)
private static List<PlanAction> GetAfterApplyGuidanceActionsForPatch(Host host, XenServerPatch patch)
{
var actions = new List<PlanAction>();
if (!patch.GuidanceMandatory)
return actions;
List<PlanAction> actions = new List<PlanAction>();
List<XenRef<VM>> runningVMs = RunningVMs(host);
if (patch.after_apply_guidance == after_apply_guidance.restartHost
|| delayedGuidances.Any(da => da is RebootHostPlanAction))
if (patch.after_apply_guidance == after_apply_guidance.restartHost)
{
actions.Add(new EvacuateHostPlanAction(host));
actions.Add(new RebootHostPlanAction(host));
actions.Add(new BringBabiesBackAction(runningVMs, host, false));
delayedGuidances.Clear();
}
else if (patch.after_apply_guidance == after_apply_guidance.restartXAPI)
if (patch.after_apply_guidance == after_apply_guidance.restartXAPI)
{
actions.Add(new RestartAgentPlanAction(host));
}
else if (patch.after_apply_guidance == after_apply_guidance.restartHVM)
}
if (patch.after_apply_guidance == after_apply_guidance.restartHVM)
{
actions.Add(new RebootVMsPlanAction(host, RunningHvmVMs(host)));
}
else if (patch.after_apply_guidance == after_apply_guidance.restartPV)
if (patch.after_apply_guidance == after_apply_guidance.restartPV)
{
actions.Add(new RebootVMsPlanAction(host, RunningPvVMs(host)));
}
@ -365,17 +338,16 @@ namespace XenAdmin.Wizards.PatchingWizard
return actions;
}
private static List<XenRef<VM>> RunningVMs(Host host, Pool_patch patch)
private List<PlanAction> GetMandatoryActionListForPatch(List<PlanAction> delayedGuidances, Host host, XenServerPatch patch)
{
List<XenRef<VM>> vms = new List<XenRef<VM>>();
foreach (VM vm in patch.Connection.ResolveAll(host.resident_VMs))
{
if (!vm.is_a_real_vm)
continue;
var actions = new List<PlanAction>();
vms.Add(new XenRef<VM>(vm.opaque_ref));
}
return vms;
if (!patch.GuidanceMandatory)
return actions;
actions = GetAfterApplyGuidanceActionsForPatch(host, patch);
return actions;
}
private static List<XenRef<VM>> RunningHvmVMs(Host host)

34
XenAdmin/Wizards/PatchingWizard/PlanActions/PatchPrechecksOnMultipleHostsAction.cs
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@ -70,47 +70,17 @@ namespace XenAdmin.Wizards.PatchingWizard.PlanActions
if (problem != null)
{
//there is a problem...
throw new Exception(problem.Title);
}
}
catch (Exception ex)
{
log.WarnFormat("Could not run PatchPrecheckCheck");
log.Error(string.Format("Precheck failed on host {0}", host.Name), ex);
throw ex;
}
}
}
}
}
}

19
XenModel/Actions/Pool_Patch/ApplyPatchAction.cs
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@ -112,7 +112,6 @@ namespace XenAdmin.Actions
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
private readonly List<Pool_patch> patches;
private readonly XenAdmin.Core.XenServerPatch xenServerPatch = null;
private readonly List<Host> hosts; //do we need a generic list in action for hosts rather than specifying 1 host there and many here?
private string output = "";
@ -124,28 +123,10 @@ namespace XenAdmin.Actions
this.hosts = hosts;
}
public ApplyPatchAction(XenAdmin.Core.XenServerPatch xenServerPatch, List<Host> hosts)
: base(null, string.Format(Messages.APPLYING_UPDATES, 1, hosts.Count))
{
this.patches = new List<Pool_patch>();
this.hosts = hosts;
this.xenServerPatch = xenServerPatch;
}
protected override void Run()
{
SafeToExit = false;
if (xenServerPatch != null && hosts != null && hosts.Count != 0 && hosts[0] != null)
{
var poolPatches = new List<Pool_patch>(hosts[0].Connection.Cache.Pool_patches);
var poolPatch = poolPatches.Find(pp => string.Equals(pp.uuid, xenServerPatch.Uuid));
if (poolPatch != null)
patches.Add(poolPatch);
else
throw new NullReferenceException("poolPatch");
}
foreach (Pool_patch patch in patches)
{
foreach (Host host in hosts)