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// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
using System;
using System.IO;
using System.Security;
using System.Data;
using System.Collections;
using System.Globalization;
using System.Windows.Forms;
using WixToolset.Dtf.WindowsInstaller;
namespace WixToolset.Dtf.Tools.Inventory
{
/// <summary>
/// Provides inventory data about patches installed on the system.
/// </summary>
public class PatchesInventory : IInventoryDataProvider
{
public PatchesInventory()
{
}
public string Description
{
get { return "Installed patches"; }
}
public string[] GetNodes(InventoryDataLoadStatusCallback statusCallback)
{
ArrayList nodes = new ArrayList();
statusCallback(nodes.Count, @"Products\...\Patches");
foreach (ProductInstallation product in ProductInstallation.AllProducts)
{
string productName = MsiUtils.GetProductName(product.ProductCode);
bool addedRoot = false;
foreach (PatchInstallation productPatch in PatchInstallation.GetPatches(null, product.ProductCode, null, UserContexts.All, PatchStates.Applied))
{
if (!addedRoot) nodes.Add(String.Format(@"Products\{0}\Patches", productName));
nodes.Add(String.Format(@"Products\{0}\Patches\{1}", productName, productPatch.PatchCode));
}
}
statusCallback(nodes.Count, "Patches");
string[] allPatches = GetAllPatchesList();
if(allPatches.Length > 0)
{
nodes.Add("Patches");
foreach(string patchCode in allPatches)
{
nodes.Add(String.Format(@"Patches\{0}", patchCode));
nodes.Add(String.Format(@"Patches\{0}\Patched Products", patchCode));
}
statusCallback(nodes.Count, String.Empty);
}
return (string[]) nodes.ToArray(typeof(string));
}
public bool IsNodeSearchable(string searchRoot, string searchNode)
{
return true;
}
public DataView GetData(string nodePath)
{
string[] path = nodePath.Split('\\');
if(path.Length == 3 && path[0] == "Products" && path[2] == "Patches")
{
return this.GetProductPatchData(path[1]);
}
else if(path.Length == 4 && path[0] == "Products" && path[2] == "Patches")
{
return this.GetPatchData(path[3]);
}
else if(path.Length == 1 && path[0] == "Patches")
{
return this.GetAllPatchesData();
}
else if(path.Length == 2 && path[0] == "Patches")
{
return this.GetPatchData(path[1]);
}
else if(path.Length == 3 && path[0] == "Patches" && path[2] == "Patched Products")
{
return this.GetPatchTargetData(path[1]);
}
return null;
}
private string[] GetAllPatchesList()
{
ArrayList patchList = new ArrayList();
foreach(PatchInstallation patch in PatchInstallation.AllPatches)
{
if(!patchList.Contains(patch.PatchCode))
{
patchList.Add(patch.PatchCode);
}
}
string[] patchArray = (string[]) patchList.ToArray(typeof(string));
Array.Sort(patchArray, 0, patchArray.Length, StringComparer.Ordinal);
return patchArray;
}
private DataView GetAllPatchesData()
{
DataTable table = new DataTable("Patches");
table.Locale = CultureInfo.InvariantCulture;
table.Columns.Add("PatchesPatchCode", typeof(string));
foreach(string patchCode in GetAllPatchesList())
{
table.Rows.Add(new object[] { patchCode });
}
return new DataView(table, "", "PatchesPatchCode ASC", DataViewRowState.CurrentRows);
}
private DataView GetProductPatchData(string productCode)
{
DataTable table = new DataTable("ProductPatches");
table.Locale = CultureInfo.InvariantCulture;
table.Columns.Add("ProductPatchesPatchCode", typeof(string));
foreach(PatchInstallation patch in PatchInstallation.GetPatches(null, productCode, null, UserContexts.All, PatchStates.Applied))
{
table.Rows.Add(new object[] { patch.PatchCode });
}
return new DataView(table, "", "ProductPatchesPatchCode ASC", DataViewRowState.CurrentRows);
}
private DataView GetPatchData(string patchCode)
{
DataTable table = new DataTable("PatchProperties");
table.Locale = CultureInfo.InvariantCulture;
table.Columns.Add("PatchPropertiesProperty", typeof(string));
table.Columns.Add("PatchPropertiesValue", typeof(string));
table.Rows.Add(new object[] { "PatchCode", patchCode });
PatchInstallation patch = new PatchInstallation(patchCode, null);
string localPackage = null;
foreach(string property in new string[]
{
"InstallDate",
"LocalPackage",
"State",
"Transforms",
"Uninstallable",
})
{
try
{
string value = patch[property];
table.Rows.Add(new object[] { property, (value != null ? value : "") });
if(property == "LocalPackage") localPackage = value;
}
catch(InstallerException iex)
{
table.Rows.Add(new object[] { property, iex.Message });
}
catch(ArgumentException) { }
}
if(localPackage != null)
{
try
{
using(SummaryInfo patchSummaryInfo = new SummaryInfo(localPackage, false))
{
table.Rows.Add(new object[] { "Title", patchSummaryInfo.Title });
table.Rows.Add(new object[] { "Subject", patchSummaryInfo.Subject });
table.Rows.Add(new object[] { "Author", patchSummaryInfo.Author });
table.Rows.Add(new object[] { "Comments", patchSummaryInfo.Comments });
table.Rows.Add(new object[] { "TargetProductCodes", patchSummaryInfo.Template });
string obsoletedPatchCodes = patchSummaryInfo.RevisionNumber.Substring(patchSummaryInfo.RevisionNumber.IndexOf('}') + 1);
table.Rows.Add(new object[] { "ObsoletedPatchCodes", obsoletedPatchCodes });
table.Rows.Add(new object[] { "TransformNames", patchSummaryInfo.LastSavedBy });
}
}
catch(InstallerException) { }
catch(IOException) { }
catch(SecurityException) { }
}
return new DataView(table, "", "PatchPropertiesProperty ASC", DataViewRowState.CurrentRows);
}
private DataView GetPatchTargetData(string patchCode)
{
DataTable table = new DataTable("PatchTargets");
table.Locale = CultureInfo.InvariantCulture;
table.Columns.Add("PatchTargetsProductName", typeof(string));
table.Columns.Add("PatchTargetsProductCode", typeof(string));
foreach (PatchInstallation patch in PatchInstallation.GetPatches(patchCode, null, null, UserContexts.All, PatchStates.Applied))
{
if(patch.PatchCode == patchCode)
{
string productName = MsiUtils.GetProductName(patch.ProductCode);
table.Rows.Add(new object[] { productName, patch.ProductCode });
}
}
return new DataView(table, "", "PatchTargetsProductName ASC", DataViewRowState.CurrentRows);
}
public string GetLink(string nodePath, DataRow row)
{
string[] path = nodePath.Split('\\');
if(path.Length == 3 && path[0] == "Products" && path[2] == "Patches")
{
return String.Format(@"Patches\{0}", row["ProductPatchesPatchCode"]);
}
else if(path.Length == 1 && path[0] == "Patches")
{
return String.Format(@"Patches\{0}", row["PatchesPatchCode"]);
}
else if(path.Length == 3 && path[0] == "Patches" && path[2] == "Patched Products")
{
return String.Format(@"Products\{0}", MsiUtils.GetProductCode((string) row["PatchTargetsProductCode"]));
}
return null;
}
}
}
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