private void ApplyPatch(Host host, Pool_patch patch)
{
// Set the correct connection object, for RecomputeCanCancel
Connection = host.Connection;
Session session = host.Connection.DuplicateSession();
XenRef <Pool_patch> patchRef = BringPatchToPoolForHost(host, patch);
try
{
this.Description = String.Format(Messages.APPLYING_PATCH, patch.Name, host.Name);
output += String.Format(Messages.APPLY_PATCH_LOG_MESSAGE, patch.Name, host.Name);
output += Pool_patch.apply(session, patchRef, host.opaque_ref);
this.Description = String.Format(Messages.PATCH_APPLIED, patch.Name, host.Name);
}
catch (Failure f)
{
if (f.ErrorDescription.Count > 1 && f.ErrorDescription[0] == XenAPI.Failure.PATCH_APPLY_FAILED)
{
output += Messages.APPLY_PATCH_FAILED_LOG_MESSAGE;
output += f.ErrorDescription[1];
}
throw;
}
finally
{
Connection = null;
}
}
private void UploadAndApplyPatch(Host host, Session session)
{
var patch = host.Connection.Cache.Find_By_Uuid <Pool_patch>(UUID);
if (patch == null)
{
var master = Helpers.GetMaster(host.Connection);
var filePath = Path.Combine(Program.AssemblyDir, String.Format("{0}.{1}", Filename, Branding.Update));
var action = new Actions.UploadPatchAction(master.Connection, filePath);
action.RunExternal(session);
patch = action.PatchRefs[master];
}
Pool_patch.apply(session, patch.opaque_ref, host.opaque_ref);
}
protected override void Run()
{
SafeToExit = false;
if (patch.AppliedOn(host) != DateTime.MaxValue)
{
return;
}
XenRef <Pool_patch> patchRef = BringPatchToPoolForHost(host, patch);
Description = string.Format(Messages.APPLYING_PATCH, patch.Name(), host.Name());
log.Debug(Description);
var result = Pool_patch.apply(Session, patchRef, host.opaque_ref);
log.DebugFormat(Messages.APPLY_PATCH_LOG_MESSAGE, patch.Name(), host.Name(), result);
Description = string.Format(Messages.PATCH_APPLIED, patch.Name(), host.Name());
}
public sealed override void Apply(Host host, Session session)
{
Pool_patch patch = host.Connection.Cache.Find_By_Uuid <Pool_patch>(UUID);
if (patch == null)
{
var master = Helpers.GetMaster(host.Connection);
var action = new Actions.UploadPatchAction(master.Connection, Path.Combine(Program.AssemblyDir, String.Format("{0}.{1}", Filename, Branding.Update)));
action.RunExternal(session);
patch = action.PatchRefs[master];
}
Pool_patch.apply(session, patch.opaque_ref, host.opaque_ref);
int numberRetries = 0;
do
{
Thread.Sleep(500);
patch = host.Connection.Cache.Find_By_Uuid <Pool_patch>(UUID);
numberRetries++;
} while (patch == null && numberRetries < 10);
}
private void ApplyPatch()
{
XenRef <Pool_patch> patchRef = BringPatchToPoolForHost(host, patch);
try
{
this.Description = String.Format(Messages.APPLYING_PATCH, patch.Name(), host.Name());
output += String.Format(Messages.APPLY_PATCH_LOG_MESSAGE, patch.Name(), host.Name());
output += Pool_patch.apply(Session, patchRef, host.opaque_ref);
this.Description = String.Format(Messages.PATCH_APPLIED, patch.Name(), host.Name());
}
catch (Failure f)
{
if (f.ErrorDescription.Count > 1 && f.ErrorDescription[0] == XenAPI.Failure.PATCH_APPLY_FAILED)
{
output += Messages.APPLY_PATCH_FAILED_LOG_MESSAGE;
output += f.ErrorDescription[1];
}
throw;
}
}