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ae22560ce8
prevent them from being serialised alongside the API properties. This will also be useful for moving the API bindings out of XenModel. Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
87 lines
3.1 KiB
C#
87 lines
3.1 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;
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using XenAPI;
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namespace XenAdmin.Actions.GUIActions
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{
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/// <summary>
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/// Specifcation for a task
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/// </summary>
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public interface ITaskSpecification
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{
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bool IsSatisfiedBy(Task task);
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}
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/// <summary>
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/// Is the task unwanted by XenCenter?
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/// </summary>
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public class TaskIsUnwantedSpecification : ITaskSpecification
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{
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public bool IsSatisfiedBy(Task task)
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{
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return task.XenCenterUUID() == Program.XenCenterUUID ||
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task.Connection.Resolve(task.subtask_of) != null ||
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task.IsHidden();
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}
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}
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/// <summary>
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/// Is the task suitable to create a meddling action from?
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/// </summary>
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public class TaskIsSuitableForMeddlingActionSpecification : ITaskSpecification
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{
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/// <summary>
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/// Heuristic to determine whether a new task was created by a client aware of our task.AppliesTo scheme, or by some other client.
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/// </summary>
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private readonly TimeSpan awareClientHeuristic = TimeSpan.FromSeconds(5);
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public bool IsSatisfiedBy(Task task)
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{
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return task.AppliesTo() != null ||
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task.created + task.Connection.ServerTimeOffset < DateTime.UtcNow - awareClientHeuristic;
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}
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}
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/// <summary>
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/// Has the task successfully finished?
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/// </summary>
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public class TaskHasFinishedSuccessfullySpecification : ITaskSpecification
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{
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public bool IsSatisfiedBy(Task task)
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{
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return task.status == task_status_type.success;
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}
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}
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}
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