[Runner] Cleanup updates directory at startup (#19875)

* cleanup updates and logs at startup

* perform cleanup in separate thread

src/Update/PowerToys.Update.cpp

@@ -170,29 +170,6 @@ bool InstallNewVersionStage2(std::wstring installer_path, std::wstring_view inst
         }
     }
 
-    for (const auto& entry : fs::directory_iterator(updating::get_pending_updates_path()))
-    {
-        auto entryPath = entry.path().wstring();
-        std::transform(entryPath.begin(), entryPath.end(), entryPath.begin(), ::towlower);
-
-        // Delete only .msi and .exe
-        if (entryPath.ends_with(L".msi") || entryPath.ends_with(L".exe"))
-        {
-            // Skipping current installer in case of failed update
-            if (installer_path.find(entryPath) != std::string::npos && !success)
-            {
-                continue;
-            }
-
-            std::error_code err;
-            fs::remove(entry, err);
-            if (err.value())
-            {
-                Logger::warn("Failed to delete file {}. {}", entry.path().string(), err.message());
-            }
-        }
-    }
-
     if (!success)
     {
         return false;

src/common/updating/updateState.h

@@ -9,10 +9,10 @@ struct UpdateState
 {
     enum State
     {
-      upToDate = 0,
+        upToDate = 0,
-      errorDownloading = 1,
+        errorDownloading = 1,
-      readyToDownload = 2,
+        readyToDownload = 2,
-      readyToInstall = 3
+        readyToInstall = 3
     } state = upToDate;
     std::wstring releasePageUrl;
     std::optional<std::time_t> githubUpdateLastCheckedDate;

src/runner/main.cpp

@@ -45,6 +45,7 @@
 #include <common/utils/winapi_error.h>
 #include <common/utils/window.h>
 #include <common/version/version.h>
+#include <common/utils/string_utils.h>
 #include <gdiplus.h>
 
 namespace
@@ -291,6 +292,50 @@ toast_notification_handler_result toast_notification_handler(const std::wstring_
     }
 }
 
+void cleanup_updates()
+{
+    auto state = UpdateState::read();
+    if (state.state != UpdateState::upToDate)
+    {
+        return;
+    }
+
+    // Msi and exe files
+    for (const auto& entry : std::filesystem::directory_iterator(updating::get_pending_updates_path()))
+    {
+        auto entryPath = entry.path().wstring();
+        std::transform(entryPath.begin(), entryPath.end(), entryPath.begin(), ::towlower);
+
+        if (entryPath.ends_with(L".msi") || entryPath.ends_with(L".exe"))
+        {
+            std::error_code err;
+            std::filesystem::remove(entry, err);
+            if (err.value())
+            {
+                Logger::warn("Failed to delete installer file {}. {}", entry.path().string(), err.message());
+            }
+        }
+    }
+	
+    // Log files
+    auto rootPath{ PTSettingsHelper::get_root_save_folder_location() };
+    auto currentVersion = left_trim<wchar_t>(get_product_version(), L"v");
+    for (const auto& entry : std::filesystem::directory_iterator(rootPath))
+    {
+        auto entryPath = entry.path().wstring();
+        std::transform(entryPath.begin(), entryPath.end(), entryPath.begin(), ::towlower);
+        if (entry.is_regular_file() && entryPath.ends_with(L".log") && entryPath.find(currentVersion) == std::string::npos)
+        {
+            std::error_code err;
+            std::filesystem::remove(entry, err);
+            if (err.value())
+            {
+                Logger::warn("Failed to delete log file {}. {}", entry.path().string(), err.message());
+            }
+        }
+    }
+}
+
 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
 {
     Gdiplus::GdiplusStartupInput gpStartupInput;
@@ -395,6 +440,10 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
         // then modules to guarantee the reverse destruction order.
         modules();
 
+        std::thread{ [] {
+            cleanup_updates();
+        } }.detach();
+
         auto general_settings = load_general_settings();
 
         // Apply the general settings but don't save it as the modules() variable has not been loaded yet
@@ -405,14 +454,12 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
         const bool run_elevated_setting = general_settings.GetNamedBoolean(L"run_elevated", false);
 
         if (elevated && with_dont_elevate_arg && !run_elevated_setting)
-
         {
             Logger::info("Scheduling restart as non elevated");
             schedule_restart_as_non_elevated();
             result = 0;
         }
         else if (elevated || !run_elevated_setting || with_dont_elevate_arg)
-
         {
             result = runner(elevated, open_settings, settings_window, openOobe, openScoobe);