1 files changed, 88 insertions, 0 deletions
diff --git a/plugins/packagekit/gs-plugin-packagekit-upgrade.c b/plugins/packagekit/gs-plugin-packagekit-upgrade.c
new file mode 100644
index 0000000..6442dd7
--- /dev/null
+++ b/plugins/packagekit/gs-plugin-packagekit-upgrade.c
@@ -0,0 +1,88 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ * vi:set noexpandtab tabstop=8 shiftwidth=8:
+ *
+ * Copyright (C) 2016 Richard Hughes <richard@hughsie.com>
+ * Copyright (C) 2016 Kalev Lember <klember@redhat.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+
+#include <packagekit-glib2/packagekit.h>
+
+#include <gnome-software.h>
+
+#include "gs-packagekit-helper.h"
+#include "packagekit-common.h"
+
+struct GsPluginData {
+	PkTask			*task;
+	GMutex			 task_mutex;
+};
+
+void
+gs_plugin_initialize (GsPlugin *plugin)
+{
+	GsPluginData *priv = gs_plugin_alloc_data (plugin, sizeof(GsPluginData));
+
+	g_mutex_init (&priv->task_mutex);
+	priv->task = pk_task_new ();
+	pk_task_set_only_download (priv->task, TRUE);
+	pk_client_set_background (PK_CLIENT (priv->task), TRUE);
+	pk_client_set_cache_age (PK_CLIENT (priv->task), 60 * 60 * 24);
+}
+
+void
+gs_plugin_destroy (GsPlugin *plugin)
+{
+	GsPluginData *priv = gs_plugin_get_data (plugin);
+	g_mutex_clear (&priv->task_mutex);
+	g_object_unref (priv->task);
+}
+
+void
+gs_plugin_adopt_app (GsPlugin *plugin, GsApp *app)
+{
+	if (gs_app_get_kind (app) == AS_APP_KIND_OS_UPGRADE)
+		gs_app_set_management_plugin (app, "packagekit");
+}
+
+gboolean
+gs_plugin_app_upgrade_download (GsPlugin *plugin,
+				GsApp *app,
+				GCancellable *cancellable,
+				GError **error)
+{
+	GsPluginData *priv = gs_plugin_get_data (plugin);
+	g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin);
+	g_autoptr(PkResults) results = NULL;
+
+	/* only process this app if was created by this plugin */
+	if (g_strcmp0 (gs_app_get_management_plugin (app), "packagekit") != 0)
+		return TRUE;
+
+	/* check is distro-upgrade */
+	if (gs_app_get_kind (app) != AS_APP_KIND_OS_UPGRADE)
+		return TRUE;
+
+	/* ask PK to download enough packages to upgrade the system */
+	gs_app_set_state (app, AS_APP_STATE_INSTALLING);
+	gs_packagekit_helper_set_progress_app (helper, app);
+	g_mutex_lock (&priv->task_mutex);
+	results = pk_task_upgrade_system_sync (priv->task,
+					       gs_app_get_version (app),
+					       PK_UPGRADE_KIND_ENUM_COMPLETE,
+					       cancellable,
+					       gs_packagekit_helper_cb, helper,
+					       error);
+	g_mutex_unlock (&priv->task_mutex);
+	if (!gs_plugin_packagekit_results_valid (results, error)) {
+		gs_app_set_state_recover (app);
+		return FALSE;
+	}
+
+	/* state is known */
+	gs_app_set_state (app, AS_APP_STATE_UPDATABLE);
+	return TRUE;
+}