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92 lines
3.7 KiB
C#
92 lines
3.7 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 System.Collections.Generic;
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using System.Text;
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using XenAdmin.Core;
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using XenAdmin.Wlb;
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using XenAdmin.Network;
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using XenAPI;
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namespace XenAdmin.Actions.Wlb
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{
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public class EnableWLBAction : AsyncAction
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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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private static string OPTIMIZINGPOOL = "wlb_optimizing_pool";
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public Dictionary<string, string> WlbConfiguration = new Dictionary<string, string>();
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public EnableWLBAction(Pool pool)
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: base(pool.Connection, string.Format(Messages.ENABLING_WLB_ON, Helpers.GetName(pool).Ellipsise(50)), Messages.ENABLING_WLB, false)
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{
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#region RBAC Dependencies
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ApiMethodsToRoleCheck.Add("pool.retrieve_wlb_configuration");
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ApiMethodsToRoleCheck.Add("pool.set_wlb_enabled");
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#endregion
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this.Pool = pool;
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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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log.Debug("Resuming WLB on pool " + Pool.Name);
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XenAPI.Pool.set_wlb_enabled(this.Session, Pool.opaque_ref, true);
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log.Debug("Success resuming WLB on pool " + Pool.Name);
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this.Description = Messages.COMPLETED;
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WlbServerState.SetState(this.Pool, WlbServerState.ServerState.Enabled);
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//Clear the Optimizing Pool flag in case it was left behind
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Helpers.SetOtherConfig(this.Session, this.Pool, OPTIMIZINGPOOL, string.Empty);
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log.Debug("Retrieving Workload Balancing configuration for pool " + Pool.Name);
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this.WlbConfiguration = XenAPI.Pool.retrieve_wlb_configuration(this.Session);
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log.Debug("Success retrieving Workload Balancing configuration on pool " + Pool.Name);
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this.Description = Messages.COMPLETED;
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}
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catch (Exception ex)
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{
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if (ex is Failure)
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{
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WlbServerState.SetState(Pool, WlbServerState.ServerState.ConnectionError, (Failure)ex);
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}
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throw ex;
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}
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}
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}
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}
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