CA-276678: Add "Buy licenses" link in the patching wizard when the precheck fails with license restriction

Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>

XenAdmin/Diagnostics/Checks/PatchPrecheckCheck.cs

@@ -307,6 +307,8 @@ namespace XenAdmin.Diagnostics.Checks
                                 : new HostOutOfSpaceProblem(this, Host, Update, action.DiskSpaceRequirements);
                     }
                     break;
+                case "LICENCE_RESTRICTION":
+                    return new LicenseRestrictionProblem(this, Host);
                 case "UPDATE_PRECHECK_FAILED_UNKNOWN_ERROR":
                     // try to find the problem from the error parameters as xml string
                     // e.g.

XenAdmin/Diagnostics/Problems/HostProblem/LicenseRestrictionProblem.cs

@@ -0,0 +1,74 @@
+/* Copyright (c) Citrix Systems, Inc. 
+ * All rights reserved. 
+ * 
+ * Redistribution and use in source and binary forms, 
+ * with or without modification, are permitted provided 
+ * that the following conditions are met: 
+ * 
+ * *   Redistributions of source code must retain the above 
+ *     copyright notice, this list of conditions and the 
+ *     following disclaimer. 
+ * *   Redistributions in binary form must reproduce the above 
+ *     copyright notice, this list of conditions and the 
+ *     following disclaimer in the documentation and/or other 
+ *     materials provided with the distribution. 
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE.
+ */
+
+using System;
+using XenAdmin.Core;
+using XenAdmin.Diagnostics.Checks;
+using XenAPI;
+
+namespace XenAdmin.Diagnostics.Problems.HostProblem
+{
+    class LicenseRestrictionProblem : ProblemWithInformationUrl
+    {
+        private readonly Host host;
+
+        public LicenseRestrictionProblem(Check check, Host host)
+            : base(check)
+        {
+            this.host = host;
+        }
+
+        public override string Description
+        {
+            get { return string.Format(Messages.UPDATES_WIZARD_PRECHECK_FAILED, Helpers.GetName(host).Ellipsise(30), FriendlyErrorNames.LICENCE_RESTRICTION); }
+        }
+
+        public override string Title
+        {
+            get { return Description; }
+        }
+
+        public override string LinkText
+        {
+            get { return Messages.LICENSE_MANAGER_BUY_LICENSE_LINK_TEXT; }
+        }
+
+        public override string HelpMessage
+        {
+            get { return LinkText; }
+        }
+
+        public override Uri UriToLaunch
+        {
+            get { return new Uri(InvisibleMessages.UPSELL_SA); }
+        }
+    }
+}

XenAdmin/XenAdmin.csproj

@@ -230,6 +230,7 @@
     <Compile Include="Diagnostics\Checks\HostHasUnsupportedStorageLinkSRCheck.cs" />
     <Compile Include="Diagnostics\Checks\ServerSelectionCheck.cs" />
     <Compile Include="Diagnostics\Checks\XenCenterVersionCheck.cs" />
+    <Compile Include="Diagnostics\Problems\HostProblem\LicenseRestrictionProblem.cs" />
     <Compile Include="Diagnostics\Problems\PoolProblem\MasterIsPendingRestartProblems.cs" />
     <Compile Include="Diagnostics\Problems\HostProblem\PrerequisiteUpdateMissing.cs" />
     <Compile Include="Diagnostics\Problems\HostProblem\HostNeedsReboot.cs" />