mirror of
https://github.com/xcp-ng/xenadmin.git
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70 lines
2.8 KiB
C#
70 lines
2.8 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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namespace XenAdmin.Actions
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{
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public class DestroyPoolAction: PureAsyncAction
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{
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public DestroyPoolAction(XenAPI.Pool pool)
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: base(pool.Connection, string.Format(Messages.DESTROYING_POOL, pool.Name))
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{
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System.Diagnostics.Trace.Assert(pool != null);
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Pool = pool;
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this.Description = Messages.WAITING;
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}
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protected override void Run()
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{
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this.Description = Messages.POOLCREATE_DESTROYING;
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int n = Connection.Cache.HostCount;
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string master = Pool.master;
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double p = 100.0 / n; // We have n - 1 to eject, and then 1 to rename.
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int i = 0;
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foreach (XenAPI.Host host in Connection.Cache.Hosts)
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{
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if (host.opaque_ref != master)
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{
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int lo = (int)(i * p);
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int hi = (int)((i + 1) * p);
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RelatedTask = XenAPI.Pool.async_eject(Session, host.opaque_ref);
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PollToCompletion(lo, hi);
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i++;
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}
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}
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XenAPI.Pool.set_name_label(Session, Pool.opaque_ref, "");
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XenAPI.Pool.set_name_description(Session, Pool.opaque_ref, "");
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this.Description = Messages.POOLCREATE_DESTROYED;
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}
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}
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}
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