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85 lines
3.4 KiB
C#
85 lines
3.4 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 XenAdmin.Core;
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using XenAdmin.Network;
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using XenAPI;
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namespace XenAdmin.Actions
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{
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// A PureAsyncAction is one for which we can determine the set of API calls it will make by doing
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// an initial dummy run through the action using an RbacCollectorProxy.
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// In order to achieve this, it must have the following properties:
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// * No side effects (other than through the API).
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// * It doesn't destroy its own variables as it runs.
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// * No dialogs.
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// * No waits. This generally rules out object creation actions.
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// * No HTTP calls.
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// * No new threads.
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// * No API calls which are allowed to fail.
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public abstract class PureAsyncAction : AsyncAction
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{
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protected PureAsyncAction(IXenConnection connection, string title, string description, bool SuppressHistory)
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: base(connection, title, description, SuppressHistory)
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{
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}
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protected PureAsyncAction(IXenConnection connection, string title, string description)
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: base(connection, title, description)
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{
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}
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protected PureAsyncAction(IXenConnection connection, string title)
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: base(connection, title)
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{
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}
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protected PureAsyncAction(IXenConnection connection, string title, bool suppress_history)
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: base(connection, title, suppress_history)
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{
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}
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public override RbacMethodList GetApiMethodsToRoleCheck
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{
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get
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{
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System.Diagnostics.Trace.Assert(ApiMethodsToRoleCheck.Count == 0); // shouldn't set ApiMethodsToRoleCheck for PureAsyncAction: it will be ignored
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RbacMethodList rbacMethods = new RbacMethodList();
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Session = new Session(RbacCollectorProxy.GetProxy(rbacMethods), Connection);
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base.SuppressProgressReport = true;
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Run();
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base.SuppressProgressReport = false;
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return rbacMethods;
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}
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}
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}
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}
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