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https://github.com/xcp-ng/xenadmin.git
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3c051654d6
- Suppress reporting of success and failure for sub-actions: The suppress history flag is set when the action is created and if is false (by default) the action is added to the history (the Events list). In order to suppress history for the subactions, we need change all actions used in Edit pages so their constructor can set the SuppressHistory flag and then use these constructors with suppressHistory = true on all the implementations of IEditPage.SaveSettings() where an action is created (then we need to remember to do the same everytime we introduce a new page and / or "save" action). Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
120 lines
4.6 KiB
C#
120 lines
4.6 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
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{
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public class VbdEditAction : PureAsyncAction
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{
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private readonly VBD _vbd;
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private readonly vbd_mode _vbdMode;
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private readonly bool _changeDevicePosition;
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private readonly VBD _other;
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private readonly string _devicePosition;
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private readonly int _priority;
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public VbdEditAction(VBD vbd, vbd_mode vbdMode, int priority, bool changeDevicePosition, VBD other, string devicePosition, bool suppressHistory)
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: base(vbd.Connection, string.Format(Messages.ACTION_SAVE_SETTINGS, vbd.Connection.Resolve(vbd.VDI)), string.Format(Messages.ACTION_SAVE_SETTINGS, vbd.Connection.Resolve(vbd.VDI)), suppressHistory)
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{
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this._vbd = vbd;
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_priority = priority;
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VM = vbd.Connection.Resolve(vbd.VM);
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this._vbdMode = vbdMode;
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this._changeDevicePosition = changeDevicePosition;
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this._other = other;
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this._devicePosition = devicePosition;
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}
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protected override void Run()
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{
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if (_vbdMode != _vbd.mode)
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VBD.set_mode(Session, _vbd.opaque_ref, _vbdMode);
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if(_priority != _vbd.IONice)
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{
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_vbd.IONice = _priority;
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VBD.set_qos_algorithm_params(Session, _vbd.opaque_ref, _vbd.qos_algorithm_params );
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}
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if (!_changeDevicePosition)
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return;
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if (_other != null)
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{
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// We're going to have to do a swap
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SetUserDevice(Session, VM, _other, _vbd.userdevice, false);
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SetUserDevice(Session, VM, _vbd, _devicePosition, true);
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if (VM.power_state == vm_power_state.Running && _other.allowed_operations.Contains(vbd_operations.plug))
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VBD.plug(Session, _other.opaque_ref);
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}
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else
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{
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SetUserDevice(Session, VM, _vbd, _devicePosition, false);
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}
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="session"></param>
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/// <param name="vm"></param>
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/// <param name="vbd"></param>
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/// <param name="userdevice"></param>
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/// <param name="plug"></param>
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/// <returns>True if it warned the user, so you don't warn twice</returns>
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private static void SetUserDevice(Session session, VM vm, VBD vbd, String userdevice, bool plug)
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{
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//Program.AssertOffEventThread();
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if (vm.power_state == vm_power_state.Running &&
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vbd.currently_attached &&
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vbd.allowed_operations.Contains(vbd_operations.unplug))
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{
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VBD.unplug(session, vbd.opaque_ref);
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}
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VBD.set_userdevice(session, vbd.opaque_ref, userdevice);
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if (plug && vbd.allowed_operations.Contains(vbd_operations.plug) && vm.power_state == vm_power_state.Running)
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{
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VBD.plug(session, vbd.opaque_ref);
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}
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}
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}
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}
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