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97 lines
3.2 KiB
C#
97 lines
3.2 KiB
C#
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/* 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 XenAdmin.Network;
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using XenAPI;
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namespace XenAdmin.Actions
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{
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/// <summary>
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/// Turns an unshared SR into a shared SR.
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/// </summary>
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public class SrShareAction : SrRepairAction
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{
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private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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public SrShareAction(IXenConnection connection, SR sr)
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: base(connection, sr,true)
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{
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}
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protected override void Run()
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{
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try
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{
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Description = string.Format(Messages.SR_SHARE_SETTING, SR.Name);
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XenAPI.SR.set_shared(Session, SR.opaque_ref, true);
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base.Run();
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}
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catch
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{
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rollback();
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throw;
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}
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}
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/// <summary>
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/// Destroys any PBDs on the SR and sets the SR to be unshared.
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///
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/// No throw.
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/// </summary>
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private void rollback()
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{
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try
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{
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Description = string.Format(Messages.SR_SHARE_REVERTING2, SR.Name);
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foreach (PBD broke in Connection.ResolveAll(SR.PBDs))
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{
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if (!broke.currently_attached && !broke.Locked)
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PBD.destroy(Session, broke.opaque_ref);
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}
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XenAPI.SR.set_shared(Session, SR.opaque_ref, false);
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Description = string.Format(Messages.SR_SHARE_REVERTED, SR.Name);
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}
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catch (Exception e)
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{
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log.Error("Exception rolling back SR shared action");
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log.Error(e,e);
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}
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}
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}
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}
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