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602edd47d8
CA-303516: Cannot change dom0 memory via XenCenter. Allowing the user to proceed (not set the value and min/max to 0.0GB) even if the memory static min and max is in the wrong order. Adding further detail to the error message in case an out of bounds value is sent to the API which could potentially happen due to the range widening that occurs if the min/max would invalidate the existing value. Signed-off-by: Aaron Robson <aaron.robson@citrix.com>
81 lines
2.9 KiB
C#
81 lines
2.9 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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using XenAdmin.Actions.VMActions;
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namespace XenAdmin.Actions
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{
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public class ChangeControlDomainMemoryAction : AsyncAction
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{
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long memory;
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public ChangeControlDomainMemoryAction(Host host, long memory, bool suppressHistory)
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: base(host.Connection, string.Format(Messages.ACTION_CHANGE_CONTROL_DOMAIN_MEMORY, host.Name()), suppressHistory)
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{
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Host = host;
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this.memory = memory;
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#region RBAC Dependencies
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ApiMethodsToRoleCheck.Add("vm.set_memory");
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#endregion
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}
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protected override void Run()
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{
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VM vm = Host.ControlDomainZero();
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try
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{
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XenAPI.VM.set_memory(Session, vm.opaque_ref, memory);
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}
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catch (Failure f)
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{
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if (f.ErrorDescription[0] == Failure.MEMORY_CONSTRAINT_VIOLATION
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&& memory < vm.memory_static_min)
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{
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throw new Failure(string.Format(Messages.ACTION_CHANGE_CONTROL_DOMAIN_MEMORY_VALUE_TOO_LOW,
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Util.MemorySizeStringSuitableUnits(memory, true),
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Util.MemorySizeStringSuitableUnits(vm.memory_static_min, true)));
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}
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throw;
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}
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Description = Messages.COMPLETED;
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}
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}
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}
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