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https://github.com/xcp-ng/xenadmin.git
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d3f761b070
* Deprecate set but unused Status property in favour of ProgressDescription. * Deprecate set but unused TitlePlan property. * Deprecated property Title in favour of ProgressDescription. * Removed unused plan RebootHostPlanAction. * Updated event declaration. * Removed property Visible. The plan is to have the actions log their history as soon as some is available. * Reworked the logging for the plan actions. The main change is the replacement of the ProgressDescription with a stack where all the steps of an action are stored, i.e. the action is responsible for its history, not the worker running it. * Lock the progress history before accessing it. * Better handling of error logging and user cancellation. Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
108 lines
4.5 KiB
C#
108 lines
4.5 KiB
C#
/* Copyright (c) Citrix Systems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System.Collections.Generic;
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using XenAdmin.Core;
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using XenAPI;
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using System.Linq;
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using System;
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namespace XenAdmin.Wizards.PatchingWizard.PlanActions
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{
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class RemoveUpdateFileFromMasterPlanAction : PlanActionWithSession
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{
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private readonly List<PoolPatchMapping> patchMappings = new List<PoolPatchMapping>();
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private readonly XenServerPatch patch = null;
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private readonly Host master = null;
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public RemoveUpdateFileFromMasterPlanAction(Host master, List<PoolPatchMapping> patchMappings, XenServerPatch patch)
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: base(master.Connection)
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{
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this.patchMappings = patchMappings;
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this.patch = patch;
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this.master = master;
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}
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protected override void RunWithSession(ref Session session)
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{
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try
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{
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var mapping = patchMappings.FirstOrDefault(pm => pm.MasterHost != null && master != null &&
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pm.MasterHost.uuid == master.uuid && pm.XenServerPatch.Equals(patch));
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if (!Helpers.ElyOrGreater(session.Connection))
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{
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Pool_patch poolPatch = null;
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if (mapping != null && mapping.Pool_patch != null && mapping.Pool_patch.opaque_ref != null)
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{
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poolPatch = mapping.Pool_patch;
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}
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else
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{
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poolPatch = session.Connection.Cache.Pool_patches.FirstOrDefault(pp => string.Equals(pp.uuid, patch.Uuid, StringComparison.InvariantCultureIgnoreCase));
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}
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if (poolPatch != null && poolPatch.opaque_ref != null)
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{
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AddProgressStep(string.Format(Messages.UPDATES_WIZARD_REMOVING_UPDATES_FROM_POOL, poolPatch.Name(), master.Name()));
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var task = Pool_patch.async_pool_clean(session, mapping.Pool_patch.opaque_ref);
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PollTaskForResultAndDestroy(Connection, ref session, task);
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patchMappings.Remove(mapping);
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}
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}
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else
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{
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if (mapping != null && mapping.Pool_update != null && mapping.Pool_update.opaque_ref != null)
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{
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var poolUpdate = mapping.Pool_update;
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AddProgressStep(string.Format(Messages.UPDATES_WIZARD_REMOVING_UPDATES_FROM_POOL, poolUpdate.Name(), master.Name()));
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Pool_update.pool_clean(session, poolUpdate.opaque_ref);
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if (!poolUpdate.AppliedOnHosts().Any())
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Pool_update.destroy(session, poolUpdate.opaque_ref);
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patchMappings.Remove(mapping);
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}
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}
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}
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catch (Exception ex)
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{
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//best effort
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log.Error("Failed to remove update from the server.", ex);
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}
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}
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}
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}
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