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69c9d942ff
is enforced on all host post-liveness checks. Added missing description to SafeToUpgradeCheck. Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
85 lines
3.1 KiB
C#
85 lines
3.1 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.Linq;
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using XenAdmin.Diagnostics.Problems;
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using XenAdmin.Diagnostics.Problems.HostProblem;
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using XenAPI;
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namespace XenAdmin.Diagnostics.Checks
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{
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class SafeToUpgradeCheck : HostPostLivenessCheck
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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 SafeToUpgradeCheck(Host host)
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: base(host)
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{
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}
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protected override Problem RunHostCheck()
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{
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try
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{
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var config = new Dictionary<string, string>();
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var result = Host.call_plugin(Host.Connection.Session, Host.opaque_ref, "prepare_host_upgrade.py", "testSafe2Upgrade", config);
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switch (result.ToLowerInvariant())
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{
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case "true":
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return null;
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case "not_enough_space":
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return new HostNotSafeToUpgradeWarning(this, Host, HostNotSafeToUpgradeReason.NotEnoughSpace);
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default:
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return new HostNotSafeToUpgradeWarning(this, Host, HostNotSafeToUpgradeReason.Default);
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}
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}
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catch (Failure failure)
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{
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//note: handle the case when we get UNKNOWN_XENAPI_PLUGIN_FUNCTION - testSafe2Upgrade
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log.WarnFormat("Plugin call prepare_host_upgrade.testSafe2Upgrade on {0} failed with {1}", Host.Name(), failure.Message);
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}
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return null;
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}
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public override string Description
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{
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get { return Messages.CHECKING_SAFE_TO_UPGRADE_DESCRIPTION; }
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}
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}
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}
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