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602edd47d8
CA-303516: Cannot change dom0 memory via XenCenter. Allowing the user to proceed (not set the value and min/max to 0.0GB) even if the memory static min and max is in the wrong order. Adding further detail to the error message in case an out of bounds value is sent to the API which could potentially happen due to the range widening that occurs if the min/max would invalidate the existing value. Signed-off-by: Aaron Robson <aaron.robson@citrix.com>
143 lines
8.4 KiB
C#
143 lines
8.4 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 System;
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using System.Collections.Generic;
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using System.Text;
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using XenAdmin;
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using XenAdmin.Core;
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using XenAdmin.Network;
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namespace XenAPI
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{
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public partial class Failure : Exception
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{
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public const string CANNOT_EVACUATE_HOST = "CANNOT_EVACUATE_HOST";
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public const string DEVICE_ALREADY_DETACHED = "DEVICE_ALREADY_DETACHED";
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public const string HANDLE_INVALID = "HANDLE_INVALID";
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public const string HA_NO_PLAN = "HA_NO_PLAN";
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public const string HA_OPERATION_WOULD_BREAK_FAILOVER_PLAN = "HA_OPERATION_WOULD_BREAK_FAILOVER_PLAN";
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public const string HOST_IS_SLAVE = "HOST_IS_SLAVE";
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public const string HOST_OFFLINE = "HOST_OFFLINE";
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public const string HOST_STILL_BOOTING = "HOST_STILL_BOOTING";
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public const string NO_HOSTS_AVAILABLE = "NO_HOSTS_AVAILABLE";
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public const string PATCH_ALREADY_EXISTS = "PATCH_ALREADY_EXISTS";
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public const string PATCH_APPLY_FAILED = "PATCH_APPLY_FAILED";
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public const string SESSION_AUTHENTICATION_FAILED = "SESSION_AUTHENTICATION_FAILED";
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public const string SESSION_INVALID = "SESSION_INVALID";
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public const string SR_HAS_NO_PBDS = "SR_HAS_NO_PBDS";
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public const string VM_BAD_POWER_STATE = "VM_BAD_POWER_STATE";
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public const string VM_REQUIRES_SR = "VM_REQUIRES_SR";
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public const string VM_REQUIRES_NETWORK = "VM_REQUIRES_NETWORK";
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public const string VM_REQUIRES_GPU = "VM_REQUIRES_GPU";
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public const string VM_MISSING_PV_DRIVERS = "VM_MISSING_PV_DRIVERS";
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public const string HOST_NOT_ENOUGH_FREE_MEMORY = "HOST_NOT_ENOUGH_FREE_MEMORY";
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public const string SR_BACKEND_FAILURE_72 = "SR_BACKEND_FAILURE_72";
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public const string SR_BACKEND_FAILURE_73 = "SR_BACKEND_FAILURE_73";
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public const string SR_BACKEND_FAILURE_107 = "SR_BACKEND_FAILURE_107";
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public const string SR_BACKEND_FAILURE_111 = "SR_BACKEND_FAILURE_111";
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public const string SR_BACKEND_FAILURE_112 = "SR_BACKEND_FAILURE_112";
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public const string SR_BACKEND_FAILURE_113 = "SR_BACKEND_FAILURE_113";
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public const string SR_BACKEND_FAILURE_114 = "SR_BACKEND_FAILURE_114";
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public const string SR_BACKEND_FAILURE_140 = "SR_BACKEND_FAILURE_140";
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public const string SR_BACKEND_FAILURE_222 = "SR_BACKEND_FAILURE_222";
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public const string SR_BACKEND_FAILURE_225 = "SR_BACKEND_FAILURE_225";
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public const string SR_BACKEND_FAILURE_454 = "SR_BACKEND_FAILURE_454";
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public const string SUBJECT_CANNOT_BE_RESOLVED = "SUBJECT_CANNOT_BE_RESOLVED";
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public const string OBJECT_NO_LONGER_EXISTS = "OBJECT_NOLONGER_EXISTS";
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public const string PERMISSION_DENIED = "PERMISSION_DENIED";
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public const string RBAC_PERMISSION_DENIED_FRIENDLY = "RBAC_PERMISSION_DENIED_FRIENDLY";
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public const string RBAC_PERMISSION_DENIED = "RBAC_PERMISSION_DENIED";
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public const string LICENSE_CHECKOUT_ERROR = "LICENSE_CHECKOUT_ERROR";
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public const string VDI_IN_USE = "VDI_IN_USE";
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public const string AUTH_ENABLE_FAILED = "AUTH_ENABLE_FAILED";
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public const string POOL_AUTH_ENABLE_FAILED_WRONG_CREDENTIALS = "POOL_AUTH_ENABLE_FAILED_WRONG_CREDENTIALS";
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public const string HOST_UNKNOWN_TO_MASTER = "HOST_UNKNOWN_TO_MASTER";
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public const string VM_HAS_VGPU = "VM_HAS_VGPU";
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public const string VM_HAS_PCI_ATTACHED = "VM_HAS_PCI_ATTACHED";
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public const string OUT_OF_SPACE = "OUT_OF_SPACE";
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public const string PVS_SITE_CONTAINS_RUNNING_PROXIES = "PVS_SITE_CONTAINS_RUNNING_PROXIES";
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public const string VM_LACKS_FEATURE = "VM_LACKS_FEATURE";
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public const string VM_LACKS_FEATURE_SUSPEND = "VM_LACKS_FEATURE_SUSPEND";
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public const string VM_FAILED_SHUTDOWN_ACKNOWLEDGMENT = "VM_FAILED_SHUTDOWN_ACKNOWLEDGMENT";
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public const string OTHER_OPERATION_IN_PROGRESS = "OTHER_OPERATION_IN_PROGRESS";
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public const string PATCH_ALREADY_APPLIED = "PATCH_ALREADY_APPLIED";
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public const string UPDATE_ALREADY_APPLIED = "UPDATE_ALREADY_APPLIED";
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public const string UPDATE_ALREADY_EXISTS = "UPDATE_ALREADY_EXISTS";
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public const string MEMORY_CONSTRAINT_VIOLATION = "MEMORY_CONSTRAINT_VIOLATION";
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private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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/// <summary>
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/// Changes a techy RBAC Failure into a pretty print one that shows the roles that would be required to complete the failed action.
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/// Requires context such as the the connection and current session to populate these fields.
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/// </summary>
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/// <param name="failure">The Failure to update</param>
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/// <param name="Connection">The current connection</param>
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/// <param name="Session">The current session, passed separately because it could be an elevated session, different to the heartbeat</param>
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public static void ParseRBACFailure(Failure failure, IXenConnection Connection, Session Session)
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{
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List<Role> authRoles = Role.ValidRoleList(failure.ErrorDescription[1], Connection);
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failure.ErrorDescription[0] = Failure.RBAC_PERMISSION_DENIED_FRIENDLY;
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// Current Role(s)
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failure.ErrorDescription[1] = Session.FriendlyRoleDescription();
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// Authorized roles
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failure.ErrorDescription[2] = Role.FriendlyCSVRoleList(authRoles);
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failure.Setup();
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}
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/// <summary>
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/// This overload is for the special case of us doing an action over multiple connections. Assumes the role requirement is the same across all conections.
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/// </summary>
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/// <param name="failure">The Failure to update</param>
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/// <param name="Sessions">One session per connection, the ones used to perform the action. Passed separately because they could be elevated sessions, different to the heartbeat</param>
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public static void ParseRBACFailure(Failure failure, Session[] Sessions)
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{
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List<Role> authRoles = Role.ValidRoleList(failure.ErrorDescription[1], Sessions[0].Connection);
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failure.ErrorDescription[0] = Failure.RBAC_PERMISSION_DENIED_FRIENDLY;
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// Current Role(s)
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StringBuilder sb = new StringBuilder();
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foreach (Session s in Sessions)
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{
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sb.Append(string.Format(Messages.ROLE_ON_CONNECTION, s.FriendlyRoleDescription(), Helpers.GetName(s.Connection).Ellipsise(50)));
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sb.Append(", ");
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}
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string output = sb.ToString();
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// remove trailing comma and space
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output = output.Substring(0, output.Length - 2);
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failure.ErrorDescription[1] = output;
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// Authorized roles
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failure.ErrorDescription[2] = Role.FriendlyCSVRoleList(authRoles);
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failure.Setup();
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}
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}
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} |