[Bug Report Tool] Report event viewer logs

.github/actions/spell-check/expect.txt

@@ -541,6 +541,7 @@ EUQ
 evenodd
 eventlog
 everytime
+evt
 EWXFORCE
 EWXFORCEIFHUNG
 EWXLOGOFF
@@ -954,6 +955,7 @@ IVector
 IView
 IVirtual
 IWeb
+IXml
 ixx
 IZone
 IZoom
@@ -1785,6 +1787,7 @@ sln
 SMALLICON
 SMTO
 snd
+snwprintf
 softline
 somil
 Soref
@@ -1944,6 +1947,7 @@ THISCOMPONENT
 thre
 tif
 TILEDWINDOW
+timediff
 TIMERID
 timeunion
 timeutil
@@ -2127,6 +2131,7 @@ webpack
 webpage
 website
 wekyb
+Wevtapi
 Whichdoes
 whitespaces
 WIC
@@ -2156,6 +2161,7 @@ windowwalker
 winerror
 WINEVENT
 winexe
+winevt
 winforms
 winfx
 winget

tools/BugReportTool/BugReportTool/BugReportTool.vcxproj

@@ -30,15 +30,18 @@
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
+      <AdditionalDependencies>Wevtapi.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\..\..\deps\cziplib\src\zip.c">
       <WarningLevel>TurnOffAllWarnings</WarningLevel>
     </ClCompile>
+    <ClCompile Include="EventViewer.cpp" />
     <ClCompile Include="ReportMonitorInfo.cpp" />
     <ClCompile Include="Main.cpp" />
     <ClCompile Include="RegistryUtils.cpp" />
+    <ClCompile Include="XmlDocumentEx.cpp" />
     <ClCompile Include="ZipTools\ZipFolder.cpp" />
   </ItemGroup>
   <ItemGroup>
@@ -52,9 +55,11 @@
   <ItemGroup>
     <ClInclude Include="..\..\..\deps\cziplib\src\miniz.h" />
     <ClInclude Include="..\..\..\deps\cziplib\src\zip.h" />
+    <ClInclude Include="EventViewer.h" />
     <ClInclude Include="ReportMonitorInfo.h" />
     <ClInclude Include="..\..\..\common\utils\json.h" />
     <ClInclude Include="RegistryUtils.h" />
+    <ClInclude Include="XmlDocumentEx.h" />
     <ClInclude Include="ZipTools\ZipFolder.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

tools/BugReportTool/BugReportTool/BugReportTool.vcxproj.filters

@@ -11,6 +11,8 @@
     <ClCompile Include="..\..\..\deps\cziplib\src\zip.c" />
     <ClCompile Include="ReportMonitorInfo.cpp" />
     <ClCompile Include="RegistryUtils.cpp" />
+    <ClCompile Include="EventViewer.cpp" />
+    <ClCompile Include="XmlDocumentEx.cpp" />
   </ItemGroup>
   <ItemGroup>
     <Filter Include="ZipTools">
@@ -26,5 +28,7 @@
     <ClInclude Include="..\..\..\deps\cziplib\src\zip.h" />
     <ClInclude Include="ReportMonitorInfo.h" />
     <ClInclude Include="RegistryUtils.h" />
+    <ClInclude Include="EventViewer.h" />
+    <ClInclude Include="XmlDocumentEx.h" />
   </ItemGroup>
 </Project>

tools/BugReportTool/BugReportTool/EventViewer.cpp

@@ -0,0 +1,189 @@
+#include "EventViewer.h"
+
+#include <windows.h>
+#include <sddl.h>
+#include <stdio.h>
+#include <winevt.h>
+#include <fstream>
+#include <common/utils/winapi_error.h>
+
+#include "XmlDocumentEx.h"
+
+namespace
+{
+    std::vector<std::wstring> processes = 
+    {
+        L"PowerToys.exe",
+        L"ColorPickerUI.exe",
+        L"PowerToys.Espresso.exe"
+        L"FancyZonesEditor.exe",
+        L"PowerToys.KeyboardManagerEngine.exe",
+        L"PowerToys.KeyboardManagerEditor.exe",
+        L"PowerLauncher.exe",
+        L"PowerToys.ShortcutGuide.exe"
+    };
+
+    // Batch size for number of events queried at once
+    constexpr int BATCH_SIZE = 50;
+
+    class EventViewerReporter
+    {
+    private:
+        // Report last 30 days
+        const long long PERIOD = 10 * 24 * 3600ll * 1000;
+
+        const std::wstring QUERY = L"<QueryList>" \
+            L"  <Query Id='0'>" \
+            L"    <Select Path='Application'>" \
+            L"        *[System[TimeCreated[timediff(@SystemTime)&lt;%I64u]]] " \
+            L"        and *[EventData[Data and (Data='%s')]]" \
+            L"    </Select>" \
+            L"  </Query>" \
+            L"</QueryList>";
+
+        std::wstring GetQuery(std::wstring processName)
+        {
+            wchar_t buff[1000];
+            memset(buff, 0, sizeof(buff));
+            _snwprintf_s(buff, sizeof(buff), QUERY.c_str(), PERIOD, processName.c_str());
+            return buff;
+        }
+
+        std::wofstream report;
+        EVT_HANDLE hResults;
+
+        void PrintEvent(EVT_HANDLE hEvent)
+        {
+            DWORD status = ERROR_SUCCESS;
+            DWORD dwBufferSize = 0;
+            DWORD dwBufferUsed = 0;
+            DWORD dwPropertyCount = 0;
+            LPWSTR pRenderedContent = NULL;
+
+            // The EvtRenderEventXml flag tells EvtRender to render the event as an XML string.
+            if (!EvtRender(NULL, hEvent, EvtRenderEventXml, dwBufferSize, pRenderedContent, &dwBufferUsed, &dwPropertyCount))
+            {
+                if (ERROR_INSUFFICIENT_BUFFER == (status = GetLastError()))
+                {
+                    dwBufferSize = dwBufferUsed;
+                    pRenderedContent = (LPWSTR)malloc(dwBufferSize);
+                    if (pRenderedContent)
+                    {
+                        EvtRender(NULL, hEvent, EvtRenderEventXml, dwBufferSize, pRenderedContent, &dwBufferUsed, &dwPropertyCount);
+                    }
+                }
+
+                if (ERROR_SUCCESS != (status = GetLastError()))
+                {
+                    report << std::endl << L"EvtRender failed with " << get_last_error_or_default(GetLastError()) << std::endl << std::endl;
+                    if (pRenderedContent)
+                    {
+                        free(pRenderedContent);
+                    }
+                    return;
+                }
+            }
+
+            XmlDocumentEx doc;
+            doc.LoadXml(pRenderedContent);
+            std::wstring formattedXml = L"";
+            try
+            {
+                formattedXml = doc.GetFormatedXml();
+            }
+            catch (...)
+            {
+                formattedXml = pRenderedContent;
+            }
+
+            report << std::endl << formattedXml << std::endl;
+            if (pRenderedContent)
+            {
+                free(pRenderedContent);
+            }
+        }
+
+        // Enumerate all the events in the result set. 
+        void PrintResults(EVT_HANDLE hResults)
+        {
+            DWORD status = ERROR_SUCCESS;
+            EVT_HANDLE hEvents[BATCH_SIZE];
+            DWORD dwReturned = 0;
+
+            while (true)
+            {
+                // Get a block of events from the result set.
+                if (!EvtNext(hResults, BATCH_SIZE, hEvents, INFINITE, 0, &dwReturned))
+                {
+                    if (ERROR_NO_MORE_ITEMS != (status = GetLastError()))
+                    {
+                        report << L"EvtNext failed with " << status << std::endl;
+                    }
+
+                    break;
+                }
+
+                // For each event, call the PrintEvent function which renders the
+                // event for display. PrintEvent is shown in RenderingEvents.
+                for (DWORD i = 0; i < dwReturned; i++)
+                {
+                    PrintEvent(hEvents[i]);
+                }
+            }
+
+            for (DWORD i = 0; i < dwReturned; i++)
+            {
+                if (nullptr != hEvents[i])
+                    EvtClose(hEvents[i]);
+            }
+        }
+
+    public:
+        EventViewerReporter(const std::filesystem::path& tmpDir, std::wstring processName)
+        {
+            auto query = GetQuery(processName);
+            auto reportPath = tmpDir;
+            reportPath.append(L"EventViewer-" + processName + L".xml");
+            report = std::wofstream(reportPath);
+
+            hResults = EvtQuery(NULL, NULL, GetQuery(processName).c_str(), EvtQueryChannelPath);
+            if (NULL == hResults)
+            {
+                report << "Failed to report info for " << processName << ". " << get_last_error_or_default(GetLastError()) << std::endl;
+                return;
+            }
+        }
+
+        ~EventViewerReporter()
+        {
+            if (hResults)
+            {
+                EvtClose(hResults);
+                hResults = nullptr;
+            }
+        }
+
+        void Report()
+        {
+            try
+            {
+                if (hResults)
+                {
+                    PrintResults(hResults);
+                }
+            }
+            catch (...)
+            {
+                report << "Failed to report info" << std::endl;
+            }
+        }
+    };
+}
+
+void EventViewer::ReportEventViewerInfo(const std::filesystem::path& tmpDir)
+{
+    for (auto& process : processes)
+    {
+        EventViewerReporter(tmpDir, process).Report();
+    }
+}

tools/BugReportTool/BugReportTool/EventViewer.h

@@ -0,0 +1,7 @@
+#pragma once
+#include <filesystem>
+
+namespace EventViewer
+{
+    void ReportEventViewerInfo(const std::filesystem::path& tmpDir);
+}

tools/BugReportTool/BugReportTool/Main.cpp

@@ -16,6 +16,8 @@
 
 #include "ReportMonitorInfo.h"
 #include "RegistryUtils.h"
+#include "EventViewer.h"
+
 using namespace std;
 using namespace std::filesystem;
 using namespace winrt::Windows::Data::Json;
@@ -331,6 +333,9 @@ int wmain(int argc, wchar_t* argv[], wchar_t*)
     // Write compatibility tab info to the temporary folder
     ReportCompatibilityTab(tmpDir);
 
+    // Write event viewer logs info to the temporary folder
+    EventViewer::ReportEventViewerInfo(tmpDir);
+
     ReportBootstrapperLog(tmpDir);
 
     // Zip folder

tools/BugReportTool/BugReportTool/XmlDocumentEx.cpp

@@ -0,0 +1,56 @@
+#include "XmlDocumentEx.h"
+
+#include <winrt/Windows.Foundation.Collections.h>
+
+std::wstring XmlDocumentEx::GetFormatedXml()
+{
+    stream.clear();
+    Print(FirstChild(), 0);
+    return stream.str();
+}
+
+void XmlDocumentEx::Print(winrt::Windows::Data::Xml::Dom::IXmlNode node, int indentation)
+{
+    for (int i = 0; i < indentation; i++)
+    {
+        stream << " ";
+    }
+
+    PrintTagWithAttributes(node);
+    if (!node.HasChildNodes())
+    {
+        stream << L"<\\" << node.NodeName().c_str() << ">" << std::endl;
+        return;
+    }
+
+    if (node.ChildNodes().Size() == 1 && !node.FirstChild().HasChildNodes())
+    {
+        stream << node.InnerText().c_str() << L"<\\" << node.NodeName().c_str() << ">" << std::endl;
+        return;
+    }
+
+    stream << std::endl;
+    auto child = node.FirstChild();
+    do
+    {
+        Print(child, indentation + 2);
+    } while (child = child.NextSibling());
+
+    for (int i = 0; i < indentation; i++)
+    {
+        stream << " ";
+    }
+    stream << L"<\\" << node.NodeName().c_str() << ">" << std::endl;
+}
+
+void XmlDocumentEx::PrintTagWithAttributes(winrt::Windows::Data::Xml::Dom::IXmlNode node)
+{
+    stream << L"<" << node.NodeName().c_str();
+    for (int i = 0; i < (int)node.Attributes().Size(); i++)
+    {
+        auto attr = node.Attributes().GetAt(i);
+        stream << L" " << attr.NodeName().c_str() << L"='" << attr.InnerText().c_str() << L"'";
+    }
+
+    stream << L">";
+}

tools/BugReportTool/BugReportTool/XmlDocumentEx.h

@@ -0,0 +1,13 @@
+#pragma once
+#include <winrt/Windows.Data.Xml.Dom.h>
+
+class XmlDocumentEx : public winrt::Windows::Data::Xml::Dom::XmlDocument
+{
+private:
+	std::wstringstream stream;
+	void Print(winrt::Windows::Data::Xml::Dom::IXmlNode node, int indentation);
+	void PrintTagWithAttributes(winrt::Windows::Data::Xml::Dom::IXmlNode node);
+
+public:
+	std::wstring GetFormatedXml();
+};