Adding upstream version 3.38.1.upstream/3.38.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 693 insertions, 0 deletions

diff --git a/plugins/packagekit/gs-plugin-packagekit.c b/plugins/packagekit/gs-plugin-packagekit.c
new file mode 100644
index 0000000..c379f94
--- /dev/null
+++ b/plugins/packagekit/gs-plugin-packagekit.c
@@ -0,0 +1,693 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ * vi:set noexpandtab tabstop=8 shiftwidth=8:
+ *
+ * Copyright (C) 2013-2016 Richard Hughes <richard@hughsie.com>
+ * Copyright (C) 2014-2018 Kalev Lember <klember@redhat.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+
+#include <packagekit-glib2/packagekit.h>
+
+#include <gnome-software.h>
+
+#include "packagekit-common.h"
+#include "gs-packagekit-helper.h"
+
+/*
+ * SECTION:
+ * Uses the system PackageKit instance to return installed packages,
+ * sources and the ability to add and remove packages.
+ *
+ * Requires:    | [source-id]
+ * Refines:     | [source-id], [source], [update-details], [management-plugin]
+ */
+
+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_client_set_background (PK_CLIENT (priv->task), FALSE);
+	pk_client_set_cache_age (PK_CLIENT (priv->task), G_MAXUINT);
+}
+
+void
+gs_plugin_destroy (GsPlugin *plugin)
+{
+	GsPluginData *priv = gs_plugin_get_data (plugin);
+	g_mutex_clear (&priv->task_mutex);
+	g_object_unref (priv->task);
+}
+
+static gboolean
+gs_plugin_add_sources_related (GsPlugin *plugin,
+			       GHashTable *hash,
+			       GCancellable *cancellable,
+			       GError **error)
+{
+	GsPluginData *priv = gs_plugin_get_data (plugin);
+	guint i;
+	GsApp *app;
+	GsApp *app_tmp;
+	PkBitfield filter;
+	g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin);
+	const gchar *id;
+	gboolean ret = TRUE;
+	g_autoptr(GsAppList) installed = gs_app_list_new ();
+	g_autoptr(PkResults) results = NULL;
+
+	filter = pk_bitfield_from_enums (PK_FILTER_ENUM_INSTALLED,
+					 PK_FILTER_ENUM_NEWEST,
+					 PK_FILTER_ENUM_ARCH,
+					 PK_FILTER_ENUM_NOT_COLLECTIONS,
+					 -1);
+	g_mutex_lock (&priv->task_mutex);
+	results = pk_client_get_packages (PK_CLIENT(priv->task),
+					   filter,
+					   cancellable,
+					   gs_packagekit_helper_cb, helper,
+					   error);
+	g_mutex_unlock (&priv->task_mutex);
+	if (!gs_plugin_packagekit_results_valid (results, error)) {
+		g_prefix_error (error, "failed to get sources related: ");
+		return FALSE;
+	}
+	ret = gs_plugin_packagekit_add_results (plugin,
+						installed,
+						results,
+						error);
+	if (!ret)
+		return FALSE;
+	for (i = 0; i < gs_app_list_length (installed); i++) {
+		g_auto(GStrv) split = NULL;
+		app = gs_app_list_index (installed, i);
+		split = pk_package_id_split (gs_app_get_source_id_default (app));
+		if (split == NULL) {
+			g_set_error (error,
+				     GS_PLUGIN_ERROR,
+				     GS_PLUGIN_ERROR_INVALID_FORMAT,
+				     "invalid package-id: %s",
+				     gs_app_get_source_id_default (app));
+			return FALSE;
+		}
+		if (g_str_has_prefix (split[PK_PACKAGE_ID_DATA], "installed:")) {
+			id = split[PK_PACKAGE_ID_DATA] + 10;
+			app_tmp = g_hash_table_lookup (hash, id);
+			if (app_tmp != NULL) {
+				g_debug ("found package %s from %s",
+					 gs_app_get_source_default (app), id);
+				gs_app_add_related (app_tmp, app);
+			}
+		}
+	}
+	return TRUE;
+}
+
+gboolean
+gs_plugin_add_sources (GsPlugin *plugin,
+		       GsAppList *list,
+		       GCancellable *cancellable,
+		       GError **error)
+{
+	GsPluginData *priv = gs_plugin_get_data (plugin);
+	PkBitfield filter;
+	PkRepoDetail *rd;
+	g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin);
+	const gchar *id;
+	guint i;
+	g_autoptr(GHashTable) hash = NULL;
+	g_autoptr(PkResults) results = NULL;
+	g_autoptr(GPtrArray) array = NULL;
+
+	/* ask PK for the repo details */
+	filter = pk_bitfield_from_enums (PK_FILTER_ENUM_NOT_SOURCE,
+					 PK_FILTER_ENUM_NOT_DEVELOPMENT,
+					 PK_FILTER_ENUM_NOT_SUPPORTED,
+					 -1);
+	g_mutex_lock (&priv->task_mutex);
+	results = pk_client_get_repo_list (PK_CLIENT(priv->task),
+					   filter,
+					   cancellable,
+					   gs_packagekit_helper_cb, helper,
+					   error);
+	g_mutex_unlock (&priv->task_mutex);
+	if (!gs_plugin_packagekit_results_valid (results, error))
+		return FALSE;
+	hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
+	array = pk_results_get_repo_detail_array (results);
+	for (i = 0; i < array->len; i++) {
+		g_autoptr(GsApp) app = NULL;
+		rd = g_ptr_array_index (array, i);
+		id = pk_repo_detail_get_id (rd);
+		app = gs_app_new (id);
+		gs_app_set_management_plugin (app, gs_plugin_get_name (plugin));
+		gs_app_set_kind (app, AS_APP_KIND_SOURCE);
+		gs_app_set_bundle_kind (app, AS_BUNDLE_KIND_PACKAGE);
+		gs_app_add_quirk (app, GS_APP_QUIRK_NOT_LAUNCHABLE);
+		gs_app_set_state (app, pk_repo_detail_get_enabled (rd) ?
+				  AS_APP_STATE_INSTALLED : AS_APP_STATE_AVAILABLE);
+		gs_app_set_name (app,
+				 GS_APP_QUALITY_LOWEST,
+				 pk_repo_detail_get_description (rd));
+		gs_app_set_summary (app,
+				    GS_APP_QUALITY_LOWEST,
+				    pk_repo_detail_get_description (rd));
+		gs_app_list_add (list, app);
+		g_hash_table_insert (hash,
+				     g_strdup (id),
+				     (gpointer) app);
+	}
+
+	/* get every application on the system and add it as a related package
+	 * if it matches */
+	return gs_plugin_add_sources_related (plugin, hash, cancellable, error);
+}
+
+static gboolean
+gs_plugin_app_origin_repo_enable (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;
+	const gchar *repo_id;
+
+	repo_id = gs_app_get_origin (app);
+	if (repo_id == NULL) {
+		g_set_error_literal (error,
+		                     GS_PLUGIN_ERROR,
+		                     GS_PLUGIN_ERROR_NOT_SUPPORTED,
+		                     "origin not set");
+		return FALSE;
+	}
+
+	/* do sync call */
+	gs_plugin_status_update (plugin, app, GS_PLUGIN_STATUS_WAITING);
+	g_mutex_lock (&priv->task_mutex);
+	results = pk_client_repo_enable (PK_CLIENT (priv->task),
+	                                 repo_id,
+	                                 TRUE,
+	                                 cancellable,
+	                                 gs_packagekit_helper_cb, helper,
+	                                 error);
+	g_mutex_unlock (&priv->task_mutex);
+	if (!gs_plugin_packagekit_results_valid (results, error)) {
+		gs_utils_error_add_origin_id (error, app);
+		return FALSE;
+	}
+
+	/* now that the repo is enabled, the app (not the repo!) moves from
+	 * UNAVAILABLE state to AVAILABLE */
+	gs_app_set_state (app, AS_APP_STATE_AVAILABLE);
+
+	return TRUE;
+}
+
+static gboolean
+gs_plugin_repo_enable (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;
+
+	/* do sync call */
+	gs_plugin_status_update (plugin, app, GS_PLUGIN_STATUS_WAITING);
+	gs_app_set_state (app, AS_APP_STATE_INSTALLING);
+	gs_packagekit_helper_add_app (helper, app);
+	g_mutex_lock (&priv->task_mutex);
+	results = pk_client_repo_enable (PK_CLIENT (priv->task),
+					 gs_app_get_id (app),
+					 TRUE,
+					 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);
+		gs_utils_error_add_origin_id (error, app);
+		return FALSE;
+	}
+
+	/* state is known */
+	gs_app_set_state (app, AS_APP_STATE_INSTALLED);
+
+	return TRUE;
+}
+
+gboolean
+gs_plugin_app_install (GsPlugin *plugin,
+		       GsApp *app,
+		       GCancellable *cancellable,
+		       GError **error)
+{
+	GsPluginData *priv = gs_plugin_get_data (plugin);
+	GsAppList *addons;
+	GPtrArray *source_ids;
+	g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin);
+	const gchar *package_id;
+	guint i, j;
+	g_autofree gchar *local_filename = NULL;
+	g_auto(GStrv) package_ids = NULL;
+	g_autoptr(GPtrArray) array_package_ids = NULL;
+	g_autoptr(PkResults) results = NULL;
+
+	/* only process this app if was created by this plugin */
+	if (g_strcmp0 (gs_app_get_management_plugin (app),
+		       gs_plugin_get_name (plugin)) != 0)
+		return TRUE;
+
+	/* enable repo */
+	if (gs_app_get_kind (app) == AS_APP_KIND_SOURCE)
+		return gs_plugin_repo_enable (plugin, app, cancellable, error);
+
+	/* queue for install if installation needs the network */
+	if (!gs_plugin_get_network_available (plugin)) {
+		gs_app_set_state (app, AS_APP_STATE_QUEUED_FOR_INSTALL);
+		return TRUE;
+	}
+
+	if (gs_app_get_state (app) == AS_APP_STATE_UNAVAILABLE) {
+		/* get everything up front we need */
+		source_ids = gs_app_get_source_ids (app);
+		if (source_ids->len == 0) {
+			g_set_error_literal (error,
+					     GS_PLUGIN_ERROR,
+					     GS_PLUGIN_ERROR_NOT_SUPPORTED,
+					     "installing not available");
+			return FALSE;
+		}
+		package_ids = g_new0 (gchar *, 2);
+		package_ids[0] = g_strdup (g_ptr_array_index (source_ids, 0));
+
+		/* enable the repo where the unavailable app is coming from */
+		if (!gs_plugin_app_origin_repo_enable (plugin, app, cancellable, error))
+			return FALSE;
+
+		gs_app_set_state (app, AS_APP_STATE_INSTALLING);
+
+		/* FIXME: this is a hack, to allow PK time to re-initialize
+		 * everything in order to match an actual result. The root cause
+		 * is probably some kind of hard-to-debug race in the daemon. */
+		g_usleep (G_USEC_PER_SEC * 3);
+
+		/* actually install the package */
+		gs_packagekit_helper_add_app (helper, app);
+		g_mutex_lock (&priv->task_mutex);
+		results = pk_task_install_packages_sync (priv->task,
+							 package_ids,
+							 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_INSTALLED);
+
+		/* if we remove the app again later, we should be able to
+		 * cancel the installation if we'd never installed it */
+		gs_app_set_allow_cancel (app, TRUE);
+
+		/* no longer valid */
+		gs_app_clear_source_ids (app);
+		return TRUE;
+	}
+
+	/* get the list of available package ids to install */
+	switch (gs_app_get_state (app)) {
+	case AS_APP_STATE_AVAILABLE:
+	case AS_APP_STATE_UPDATABLE:
+		source_ids = gs_app_get_source_ids (app);
+		if (source_ids->len == 0) {
+			g_set_error_literal (error,
+					     GS_PLUGIN_ERROR,
+					     GS_PLUGIN_ERROR_NOT_SUPPORTED,
+					     "installing not available");
+			return FALSE;
+		}
+		array_package_ids = g_ptr_array_new_with_free_func (g_free);
+		for (i = 0; i < source_ids->len; i++) {
+			package_id = g_ptr_array_index (source_ids, i);
+			if (g_strstr_len (package_id, -1, ";installed") != NULL)
+				continue;
+			g_ptr_array_add (array_package_ids, g_strdup (package_id));
+		}
+
+		addons = gs_app_get_addons (app);
+		for (i = 0; i < gs_app_list_length (addons); i++) {
+			GsApp *addon = gs_app_list_index (addons, i);
+
+			if (!gs_app_get_to_be_installed (addon))
+				continue;
+
+			source_ids = gs_app_get_source_ids (addon);
+			for (j = 0; j < source_ids->len; j++) {
+				package_id = g_ptr_array_index (source_ids, j);
+				if (g_strstr_len (package_id, -1, ";installed") != NULL)
+					continue;
+				g_ptr_array_add (array_package_ids, g_strdup (package_id));
+			}
+		}
+		g_ptr_array_add (array_package_ids, NULL);
+
+		if (array_package_ids->len == 0) {
+			g_set_error_literal (error,
+					     GS_PLUGIN_ERROR,
+					     GS_PLUGIN_ERROR_NOT_SUPPORTED,
+					     "no packages to install");
+			return FALSE;
+		}
+
+		gs_app_set_state (app, AS_APP_STATE_INSTALLING);
+		addons = gs_app_get_addons (app);
+		for (i = 0; i < gs_app_list_length (addons); i++) {
+			GsApp *addon = gs_app_list_index (addons, i);
+			if (gs_app_get_to_be_installed (addon))
+				gs_app_set_state (addon, AS_APP_STATE_INSTALLING);
+		}
+		gs_packagekit_helper_add_app (helper, app);
+		g_mutex_lock (&priv->task_mutex);
+		results = pk_task_install_packages_sync (priv->task,
+							 (gchar **) array_package_ids->pdata,
+							 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_INSTALLED);
+
+		break;
+	case AS_APP_STATE_AVAILABLE_LOCAL:
+		if (gs_app_get_local_file (app) == NULL) {
+			g_set_error_literal (error,
+					     GS_PLUGIN_ERROR,
+					     GS_PLUGIN_ERROR_NOT_SUPPORTED,
+					     "local package, but no filename");
+			return FALSE;
+		}
+		local_filename = g_file_get_path (gs_app_get_local_file (app));
+		package_ids = g_strsplit (local_filename, "\t", -1);
+
+		gs_app_set_state (app, AS_APP_STATE_INSTALLING);
+		gs_packagekit_helper_add_app (helper, app);
+		g_mutex_lock (&priv->task_mutex);
+		results = pk_task_install_files_sync (priv->task,
+						      package_ids,
+						      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_INSTALLED);
+
+		/* get the new icon from the package */
+		gs_app_set_local_file (app, NULL);
+		gs_app_add_icon (app, NULL);
+		gs_app_set_pixbuf (app, NULL);
+		break;
+	default:
+		g_set_error (error,
+			     GS_PLUGIN_ERROR,
+			     GS_PLUGIN_ERROR_NOT_SUPPORTED,
+			     "do not know how to install app in state %s",
+			     as_app_state_to_string (gs_app_get_state (app)));
+		return FALSE;
+	}
+
+	/* no longer valid */
+	gs_app_clear_source_ids (app);
+
+	return TRUE;
+}
+
+static gboolean
+gs_plugin_repo_disable (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;
+
+	/* do sync call */
+	gs_plugin_status_update (plugin, app, GS_PLUGIN_STATUS_WAITING);
+	gs_app_set_state (app, AS_APP_STATE_REMOVING);
+	gs_packagekit_helper_add_app (helper, app);
+	g_mutex_lock (&priv->task_mutex);
+	results = pk_client_repo_enable (PK_CLIENT (priv->task),
+					 gs_app_get_id (app),
+					 FALSE,
+					 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);
+		gs_utils_error_add_origin_id (error, app);
+		return FALSE;
+	}
+
+	/* state is known */
+	gs_app_set_state (app, AS_APP_STATE_AVAILABLE);
+
+	return TRUE;
+}
+
+gboolean
+gs_plugin_app_remove (GsPlugin *plugin,
+		      GsApp *app,
+		      GCancellable *cancellable,
+		      GError **error)
+{
+	GsPluginData *priv = gs_plugin_get_data (plugin);
+	const gchar *package_id;
+	GPtrArray *source_ids;
+	g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin);
+	guint i;
+	guint cnt = 0;
+	g_autoptr(PkResults) results = NULL;
+	g_auto(GStrv) package_ids = NULL;
+
+	/* only process this app if was created by this plugin */
+	if (g_strcmp0 (gs_app_get_management_plugin (app),
+		       gs_plugin_get_name (plugin)) != 0)
+		return TRUE;
+
+	/* disable repo */
+	if (gs_app_get_kind (app) == AS_APP_KIND_SOURCE)
+		return gs_plugin_repo_disable (plugin, app, cancellable, error);
+
+	/* get the list of available package ids to install */
+	source_ids = gs_app_get_source_ids (app);
+	if (source_ids->len == 0) {
+		g_set_error_literal (error,
+				     GS_PLUGIN_ERROR,
+				     GS_PLUGIN_ERROR_NOT_SUPPORTED,
+				     "removing not available");
+		return FALSE;
+	}
+	package_ids = g_new0 (gchar *, source_ids->len + 1);
+	for (i = 0; i < source_ids->len; i++) {
+		package_id = g_ptr_array_index (source_ids, i);
+		if (g_strstr_len (package_id, -1, ";installed") == NULL)
+			continue;
+		package_ids[cnt++] = g_strdup (package_id);
+	}
+	if (cnt == 0) {
+		g_set_error_literal (error,
+				     GS_PLUGIN_ERROR,
+				     GS_PLUGIN_ERROR_NOT_SUPPORTED,
+				     "no packages to remove");
+		return FALSE;
+	}
+
+	/* do the action */
+	gs_app_set_state (app, AS_APP_STATE_REMOVING);
+	gs_packagekit_helper_add_app (helper, app);
+	g_mutex_lock (&priv->task_mutex);
+	results = pk_task_remove_packages_sync (priv->task,
+						package_ids,
+						TRUE, GS_PACKAGEKIT_AUTOREMOVE,
+						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 not known: we don't know if we can re-install this app */
+	gs_app_set_state (app, AS_APP_STATE_UNKNOWN);
+
+	/* no longer valid */
+	gs_app_clear_source_ids (app);
+
+	return TRUE;
+}
+
+static GsApp *
+gs_plugin_packagekit_build_update_app (GsPlugin *plugin, PkPackage *package)
+{
+	GsApp *app = gs_plugin_cache_lookup (plugin, pk_package_get_id (package));
+	if (app != NULL)
+		return app;
+	app = gs_app_new (NULL);
+	gs_plugin_packagekit_set_packaging_format (plugin, app);
+	gs_app_add_source (app, pk_package_get_name (package));
+	gs_app_add_source_id (app, pk_package_get_id (package));
+	gs_app_set_name (app, GS_APP_QUALITY_LOWEST,
+			 pk_package_get_name (package));
+	gs_app_set_summary (app, GS_APP_QUALITY_LOWEST,
+			    pk_package_get_summary (package));
+	gs_app_set_metadata (app, "GnomeSoftware::Creator",
+			     gs_plugin_get_name (plugin));
+	gs_app_set_management_plugin (app, "packagekit");
+	gs_app_set_update_version (app, pk_package_get_version (package));
+	gs_app_set_kind (app, AS_APP_KIND_GENERIC);
+	gs_app_set_scope (app, AS_APP_SCOPE_SYSTEM);
+	gs_app_set_bundle_kind (app, AS_BUNDLE_KIND_PACKAGE);
+	gs_app_set_state (app, AS_APP_STATE_UPDATABLE);
+	gs_plugin_cache_add (plugin, pk_package_get_id (package), app);
+	return app;
+}
+
+gboolean
+gs_plugin_add_updates (GsPlugin *plugin,
+		       GsAppList *list,
+		       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;
+	g_autoptr(GPtrArray) array = NULL;
+
+	/* do sync call */
+	gs_plugin_status_update (plugin, NULL, GS_PLUGIN_STATUS_WAITING);
+	g_mutex_lock (&priv->task_mutex);
+	results = pk_client_get_updates (PK_CLIENT (priv->task),
+					 pk_bitfield_value (PK_FILTER_ENUM_NONE),
+					 cancellable,
+					 gs_packagekit_helper_cb, helper,
+					 error);
+	g_mutex_unlock (&priv->task_mutex);
+	if (!gs_plugin_packagekit_results_valid (results, error))
+		return FALSE;
+
+	/* add results */
+	array = pk_results_get_package_array (results);
+	for (guint i = 0; i < array->len; i++) {
+		PkPackage *package = g_ptr_array_index (array, i);
+		g_autoptr(GsApp) app = NULL;
+		app = gs_plugin_packagekit_build_update_app (plugin, package);
+		gs_app_list_add (list, app);
+	}
+	return TRUE;
+}
+
+gboolean
+gs_plugin_add_search_files (GsPlugin *plugin,
+                            gchar **search,
+                            GsAppList *list,
+                            GCancellable *cancellable,
+                            GError **error)
+{
+	GsPluginData *priv = gs_plugin_get_data (plugin);
+	PkBitfield filter;
+	g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin);
+	g_autoptr(PkResults) results = NULL;
+
+	/* do sync call */
+	gs_plugin_status_update (plugin, NULL, GS_PLUGIN_STATUS_WAITING);
+	filter = pk_bitfield_from_enums (PK_FILTER_ENUM_NEWEST,
+					 PK_FILTER_ENUM_ARCH,
+					 -1);
+	g_mutex_lock (&priv->task_mutex);
+	results = pk_client_search_files (PK_CLIENT (priv->task),
+	                                  filter,
+	                                  search,
+	                                  cancellable,
+	                                  gs_packagekit_helper_cb, helper,
+	                                  error);
+	g_mutex_unlock (&priv->task_mutex);
+	if (!gs_plugin_packagekit_results_valid (results, error))
+		return FALSE;
+
+	/* add results */
+	return gs_plugin_packagekit_add_results (plugin, list, results, error);
+}
+
+gboolean
+gs_plugin_add_search_what_provides (GsPlugin *plugin,
+                                    gchar **search,
+                                    GsAppList *list,
+                                    GCancellable *cancellable,
+                                    GError **error)
+{
+	GsPluginData *priv = gs_plugin_get_data (plugin);
+	PkBitfield filter;
+	g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin);
+	g_autoptr(PkResults) results = NULL;
+
+	/* do sync call */
+	gs_plugin_status_update (plugin, NULL, GS_PLUGIN_STATUS_WAITING);
+	filter = pk_bitfield_from_enums (PK_FILTER_ENUM_NEWEST,
+					 PK_FILTER_ENUM_ARCH,
+					 -1);
+	g_mutex_lock (&priv->task_mutex);
+	results = pk_client_what_provides (PK_CLIENT (priv->task),
+	                                   filter,
+	                                   search,
+	                                   cancellable,
+	                                   gs_packagekit_helper_cb, helper,
+	                                   error);
+	g_mutex_unlock (&priv->task_mutex);
+	if (!gs_plugin_packagekit_results_valid (results, error))
+		return FALSE;
+
+	/* add results */
+	return gs_plugin_packagekit_add_results (plugin, list, results, error);
+}
+
+gboolean
+gs_plugin_launch (GsPlugin *plugin,
+		  GsApp *app,
+		  GCancellable *cancellable,
+		  GError **error)
+{
+	/* only process this app if was created by this plugin */
+	if (g_strcmp0 (gs_app_get_management_plugin (app),
+		       gs_plugin_get_name (plugin)) != 0)
+		return TRUE;
+	return gs_plugin_app_launch (plugin, app, error);
+}