Adding upstream version 3.38.1.upstream/3.38.1upstream

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

1 files changed, 543 insertions, 0 deletions

diff --git a/plugins/packagekit/packagekit-common.c b/plugins/packagekit/packagekit-common.c
new file mode 100644
index 0000000..ed77b34
--- /dev/null
+++ b/plugins/packagekit/packagekit-common.c
@@ -0,0 +1,543 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ * vi:set noexpandtab tabstop=8 shiftwidth=8:
+ *
+ * Copyright (C) 2013 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"
+
+GsPluginStatus
+packagekit_status_enum_to_plugin_status (PkStatusEnum status)
+{
+	GsPluginStatus plugin_status = GS_PLUGIN_STATUS_UNKNOWN;
+
+	switch (status) {
+	case PK_STATUS_ENUM_SETUP:
+	case PK_STATUS_ENUM_CANCEL:
+	case PK_STATUS_ENUM_FINISHED:
+	case PK_STATUS_ENUM_UNKNOWN:
+		break;
+	case PK_STATUS_ENUM_WAIT:
+	case PK_STATUS_ENUM_WAITING_FOR_LOCK:
+	case PK_STATUS_ENUM_WAITING_FOR_AUTH:
+		plugin_status = GS_PLUGIN_STATUS_WAITING;
+		break;
+	case PK_STATUS_ENUM_LOADING_CACHE:
+	case PK_STATUS_ENUM_TEST_COMMIT:
+	case PK_STATUS_ENUM_RUNNING:
+	case PK_STATUS_ENUM_SIG_CHECK:
+	case PK_STATUS_ENUM_REFRESH_CACHE:
+		plugin_status = GS_PLUGIN_STATUS_SETUP;
+		break;
+	case PK_STATUS_ENUM_DOWNLOAD:
+	case PK_STATUS_ENUM_DOWNLOAD_REPOSITORY:
+	case PK_STATUS_ENUM_DOWNLOAD_PACKAGELIST:
+	case PK_STATUS_ENUM_DOWNLOAD_FILELIST:
+	case PK_STATUS_ENUM_DOWNLOAD_CHANGELOG:
+	case PK_STATUS_ENUM_DOWNLOAD_GROUP:
+	case PK_STATUS_ENUM_DOWNLOAD_UPDATEINFO:
+		plugin_status = GS_PLUGIN_STATUS_DOWNLOADING;
+		break;
+	case PK_STATUS_ENUM_INSTALL:
+	case PK_STATUS_ENUM_UPDATE:
+		plugin_status = GS_PLUGIN_STATUS_INSTALLING;
+		break;
+	case PK_STATUS_ENUM_CLEANUP:
+	case PK_STATUS_ENUM_REMOVE:
+		plugin_status = GS_PLUGIN_STATUS_REMOVING;
+		break;
+	case PK_STATUS_ENUM_REQUEST:
+	case PK_STATUS_ENUM_QUERY:
+	case PK_STATUS_ENUM_INFO:
+	case PK_STATUS_ENUM_DEP_RESOLVE:
+		plugin_status = GS_PLUGIN_STATUS_QUERYING;
+		break;
+	default:
+		g_warning ("no mapping for %s",
+			   pk_status_enum_to_string (status));
+		break;
+	}
+	return plugin_status;
+}
+
+gboolean
+gs_plugin_packagekit_error_convert (GError **error)
+{
+	GError *error_tmp;
+
+	if (error == NULL)
+		return FALSE;
+
+	/* this are allowed for low-level errors */
+	if (gs_utils_error_convert_gio (error))
+		return TRUE;
+
+	/* not set */
+	error_tmp = *error;
+	if (error_tmp == NULL)
+		return FALSE;
+
+	/* already correct */
+	if (error_tmp->domain == GS_PLUGIN_ERROR)
+		return TRUE;
+
+	/* get a local version */
+	if (error_tmp->domain != PK_CLIENT_ERROR)
+		return FALSE;
+
+	/* daemon errors */
+	if (error_tmp->code <= 0xff) {
+		switch (error_tmp->code) {
+		case PK_CLIENT_ERROR_CANNOT_START_DAEMON:
+		case PK_CLIENT_ERROR_INVALID_FILE:
+		case PK_CLIENT_ERROR_NOT_SUPPORTED:
+			error_tmp->code = GS_PLUGIN_ERROR_NOT_SUPPORTED;
+			break;
+		/* this is working around a bug in libpackagekit-glib */
+		case PK_ERROR_ENUM_TRANSACTION_CANCELLED:
+			error_tmp->code = GS_PLUGIN_ERROR_CANCELLED;
+			break;
+		default:
+			error_tmp->code = GS_PLUGIN_ERROR_FAILED;
+			break;
+		}
+
+	/* backend errors */
+	} else {
+		switch (error_tmp->code - 0xff) {
+		case PK_ERROR_ENUM_INVALID_PACKAGE_FILE:
+		case PK_ERROR_ENUM_NOT_SUPPORTED:
+		case PK_ERROR_ENUM_PACKAGE_INSTALL_BLOCKED:
+			error_tmp->code = GS_PLUGIN_ERROR_NOT_SUPPORTED;
+			break;
+		case PK_ERROR_ENUM_NO_CACHE:
+		case PK_ERROR_ENUM_NO_NETWORK:
+			error_tmp->code = GS_PLUGIN_ERROR_NO_NETWORK;
+			break;
+		case PK_ERROR_ENUM_PACKAGE_DOWNLOAD_FAILED:
+		case PK_ERROR_ENUM_NO_MORE_MIRRORS_TO_TRY:
+		case PK_ERROR_ENUM_CANNOT_FETCH_SOURCES:
+			error_tmp->code = GS_PLUGIN_ERROR_DOWNLOAD_FAILED;
+			break;
+		case PK_ERROR_ENUM_BAD_GPG_SIGNATURE:
+		case PK_ERROR_ENUM_CANNOT_INSTALL_REPO_UNSIGNED:
+		case PK_ERROR_ENUM_CANNOT_UPDATE_REPO_UNSIGNED:
+		case PK_ERROR_ENUM_GPG_FAILURE:
+		case PK_ERROR_ENUM_MISSING_GPG_SIGNATURE:
+		case PK_ERROR_ENUM_NO_LICENSE_AGREEMENT:
+		case PK_ERROR_ENUM_NOT_AUTHORIZED:
+		case PK_ERROR_ENUM_RESTRICTED_DOWNLOAD:
+			error_tmp->code = GS_PLUGIN_ERROR_NO_SECURITY;
+			break;
+		case PK_ERROR_ENUM_NO_SPACE_ON_DEVICE:
+			error_tmp->code = GS_PLUGIN_ERROR_NO_SPACE;
+			break;
+		case PK_ERROR_ENUM_CANCELLED_PRIORITY:
+		case PK_ERROR_ENUM_TRANSACTION_CANCELLED:
+			error_tmp->code = GS_PLUGIN_ERROR_CANCELLED;
+			break;
+		default:
+			error_tmp->code = GS_PLUGIN_ERROR_FAILED;
+			break;
+		}
+	}
+	error_tmp->domain = GS_PLUGIN_ERROR;
+	return TRUE;
+}
+
+gboolean
+gs_plugin_packagekit_results_valid (PkResults *results, GError **error)
+{
+	g_autoptr(PkError) error_code = NULL;
+
+	/* method failed? */
+	if (results == NULL) {
+		gs_plugin_packagekit_error_convert (error);
+		return FALSE;
+	}
+
+	/* check error code */
+	error_code = pk_results_get_error_code (results);
+	if (error_code != NULL) {
+		g_set_error_literal (error,
+				     PK_CLIENT_ERROR,
+				     pk_error_get_code (error_code),
+				     pk_error_get_details (error_code));
+		gs_plugin_packagekit_error_convert (error);
+		return FALSE;
+	}
+
+	/* all good */
+	return TRUE;
+}
+
+gboolean
+gs_plugin_packagekit_add_results (GsPlugin *plugin,
+				  GsAppList *list,
+				  PkResults *results,
+				  GError **error)
+{
+	const gchar *package_id;
+	guint i;
+	PkPackage *package;
+	g_autoptr(GHashTable) installed = NULL;
+	g_autoptr(PkError) error_code = NULL;
+	g_autoptr(GPtrArray) array_filtered = NULL;
+	g_autoptr(GPtrArray) array = NULL;
+
+	g_return_val_if_fail (GS_IS_PLUGIN (plugin), FALSE);
+	g_return_val_if_fail (GS_IS_APP_LIST (list), FALSE);
+
+	/* check error code */
+	error_code = pk_results_get_error_code (results);
+	if (error_code != NULL) {
+		g_set_error (error,
+			     GS_PLUGIN_ERROR,
+			     GS_PLUGIN_ERROR_INVALID_FORMAT,
+			     "failed to get-packages: %s, %s",
+			     pk_error_enum_to_string (pk_error_get_code (error_code)),
+			     pk_error_get_details (error_code));
+		return FALSE;
+	}
+
+	/* add all installed packages to a hash */
+	installed = g_hash_table_new (g_str_hash, g_str_equal);
+	array = pk_results_get_package_array (results);
+	for (i = 0; i < array->len; i++) {
+		package = g_ptr_array_index (array, i);
+		if (pk_package_get_info (package) != PK_INFO_ENUM_INSTALLED)
+			continue;
+		g_hash_table_insert (installed,
+				     (const gpointer) pk_package_get_name (package),
+				     (const gpointer) pk_package_get_id (package));
+	}
+
+	/* if the search returns more than one package with the same name,
+	 * ignore everything with that name except the installed package */
+	array_filtered = g_ptr_array_new ();
+	for (i = 0; i < array->len; i++) {
+		package = g_ptr_array_index (array, i);
+		package_id = g_hash_table_lookup (installed, pk_package_get_name (package));
+		if (pk_package_get_info (package) == PK_INFO_ENUM_INSTALLED || package_id == NULL) {
+			g_ptr_array_add (array_filtered, package);
+		} else {
+			g_debug ("ignoring available %s as installed %s also reported",
+				 pk_package_get_id (package), package_id);
+		}
+	}
+
+	/* process packages */
+	for (i = 0; i < array_filtered->len; i++) {
+		g_autoptr(GsApp) app = NULL;
+		package = g_ptr_array_index (array_filtered, i);
+
+		app = gs_plugin_cache_lookup (plugin, pk_package_get_id (package));
+		if (app == NULL) {
+			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_plugin_cache_add (plugin, pk_package_get_id (package), app);
+		}
+		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_version (app, pk_package_get_version (package));
+		switch (pk_package_get_info (package)) {
+		case PK_INFO_ENUM_INSTALLED:
+			gs_app_set_state (app, AS_APP_STATE_INSTALLED);
+			break;
+		case PK_INFO_ENUM_AVAILABLE:
+			gs_app_set_state (app, AS_APP_STATE_AVAILABLE);
+			break;
+		case PK_INFO_ENUM_INSTALLING:
+		case PK_INFO_ENUM_UPDATING:
+		case PK_INFO_ENUM_DOWNGRADING:
+		case PK_INFO_ENUM_OBSOLETING:
+		case PK_INFO_ENUM_UNTRUSTED:
+			break;
+		case PK_INFO_ENUM_UNAVAILABLE:
+		case PK_INFO_ENUM_REMOVING:
+			gs_app_set_state (app, AS_APP_STATE_UNAVAILABLE);
+			break;
+		default:
+			gs_app_set_state (app, AS_APP_STATE_UNKNOWN);
+			g_warning ("unknown info state of %s",
+				   pk_info_enum_to_string (pk_package_get_info (package)));
+		}
+		gs_app_set_kind (app, AS_APP_KIND_GENERIC);
+		gs_app_set_bundle_kind (app, AS_BUNDLE_KIND_PACKAGE);
+		gs_app_list_add (list, app);
+	}
+	return TRUE;
+}
+
+void
+gs_plugin_packagekit_resolve_packages_app (GsPlugin *plugin,
+					   GPtrArray *packages,
+					   GsApp *app)
+{
+	GPtrArray *sources;
+	PkPackage *package;
+	const gchar *pkgname;
+	guint i, j;
+	guint number_available = 0;
+	guint number_installed = 0;
+
+	/* find any packages that match the package name */
+	number_installed = 0;
+	number_available = 0;
+	sources = gs_app_get_sources (app);
+	for (j = 0; j < sources->len; j++) {
+		pkgname = g_ptr_array_index (sources, j);
+		for (i = 0; i < packages->len; i++) {
+			package = g_ptr_array_index (packages, i);
+			if (g_strcmp0 (pk_package_get_name (package), pkgname) == 0) {
+				gs_plugin_packagekit_set_metadata_from_package (plugin, app, package);
+				switch (pk_package_get_info (package)) {
+				case PK_INFO_ENUM_INSTALLED:
+					number_installed++;
+					break;
+				case PK_INFO_ENUM_AVAILABLE:
+					number_available++;
+					break;
+				case PK_INFO_ENUM_UNAVAILABLE:
+					number_available++;
+					break;
+				default:
+					/* should we expect anything else? */
+					break;
+				}
+			}
+		}
+	}
+
+	/* if *all* the source packages for the app are installed then the
+	 * application is considered completely installed */
+	if (number_installed == sources->len && number_available == 0) {
+		if (gs_app_get_state (app) == AS_APP_STATE_UNKNOWN)
+			gs_app_set_state (app, AS_APP_STATE_INSTALLED);
+	} else if (number_installed + number_available == sources->len) {
+		/* if all the source packages are installed and all the rest
+		 * of the packages are available then the app is available */
+		if (gs_app_get_state (app) == AS_APP_STATE_UNKNOWN)
+			gs_app_set_state (app, AS_APP_STATE_AVAILABLE);
+	} else if (number_installed + number_available > sources->len) {
+		/* we have more packages returned than source packages */
+		gs_app_set_state (app, AS_APP_STATE_UNKNOWN);
+		gs_app_set_state (app, AS_APP_STATE_UPDATABLE);
+	} else if (number_installed + number_available < sources->len) {
+		g_autofree gchar *tmp = NULL;
+		/* we have less packages returned than source packages */
+		tmp = gs_app_to_string (app);
+		g_debug ("Failed to find all packages for:\n%s", tmp);
+		gs_app_set_state (app, AS_APP_STATE_UNKNOWN);
+	}
+}
+
+void
+gs_plugin_packagekit_set_metadata_from_package (GsPlugin *plugin,
+                                                GsApp *app,
+                                                PkPackage *package)
+{
+	const gchar *data;
+
+	gs_plugin_packagekit_set_packaging_format (plugin, app);
+	gs_app_set_management_plugin (app, "packagekit");
+	gs_app_add_source (app, pk_package_get_name (package));
+	gs_app_add_source_id (app, pk_package_get_id (package));
+
+	/* set origin */
+	if (gs_app_get_origin (app) == NULL) {
+		data = pk_package_get_data (package);
+		if (g_str_has_prefix (data, "installed:"))
+			data += 10;
+		gs_app_set_origin (app, data);
+	}
+
+	/* set unavailable state */
+	if (pk_package_get_info (package) == PK_INFO_ENUM_UNAVAILABLE) {
+		gs_app_set_state (app, AS_APP_STATE_UNAVAILABLE);
+		if (gs_app_get_size_installed (app) == 0)
+			gs_app_set_size_installed (app, GS_APP_SIZE_UNKNOWABLE);
+		if (gs_app_get_size_download (app) == 0)
+			gs_app_set_size_download (app, GS_APP_SIZE_UNKNOWABLE);
+	}
+	if (gs_app_get_version (app) == NULL)
+		gs_app_set_version (app, pk_package_get_version (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));
+}
+
+/* Hash functions which compare PkPackageIds on NAME, VERSION and ARCH, but not DATA.
+ * This is because some backends do not append the origin.
+ *
+ * Borrowing some implementation details from pk-package-id.c, a package
+ * ID is a semicolon-separated list of NAME;[VERSION];[ARCH];[DATA],
+ * so a comparison which ignores DATA is just a strncmp() up to and
+ * including the final semicolon.
+ *
+ * Doing it this way means zero allocations, which allows the hash and
+ * equality functions to be fast. This is important when dealing with
+ * large refine() package lists.
+ *
+ * The hash and equality functions assume that the IDs they are passed are
+ * valid. */
+static guint
+package_id_hash (gconstpointer key)
+{
+	const gchar *package_id = key;
+	gchar *no_data;
+	gsize i, last_semicolon = 0;
+
+	/* find the last semicolon, which starts the DATA section */
+	for (i = 0; package_id[i] != '\0'; i++) {
+		if (package_id[i] == ';')
+			last_semicolon = i;
+	}
+
+	/* exit early if the DATA section was empty */
+	if (last_semicolon + 1 == i)
+		return g_str_hash (package_id);
+
+	/* extract up to (and including) the last semicolon into a local string */
+	no_data = g_alloca (last_semicolon + 2);
+	memcpy (no_data, package_id, last_semicolon + 1);
+	no_data[last_semicolon + 1] = '\0';
+
+	return g_str_hash (no_data);
+}
+
+static gboolean
+package_id_equal (gconstpointer a,
+                  gconstpointer b)
+{
+	const gchar *package_id_a = a;
+	const gchar *package_id_b = b;
+	gsize i, n_semicolons = 0;
+
+	/* compare up to and including the last semicolon */
+	for (i = 0; package_id_a[i] != '\0' && package_id_b[i] != '\0'; i++) {
+		if (package_id_a[i] != package_id_b[i])
+			return FALSE;
+		if (package_id_a[i] == ';')
+			n_semicolons++;
+		if (n_semicolons == 4)
+			return TRUE;
+	}
+
+	return package_id_a[i] == package_id_b[i];
+}
+
+GHashTable *
+gs_plugin_packagekit_details_array_to_hash (GPtrArray *array)
+{
+	g_autoptr(GHashTable) details_collection = NULL;
+
+	details_collection = g_hash_table_new_full (package_id_hash, package_id_equal,
+						    NULL, NULL);
+
+	for (gsize i = 0; i < array->len; i++) {
+		PkDetails *details = g_ptr_array_index (array, i);
+		g_hash_table_insert (details_collection,
+				     pk_details_get_package_id (details),
+				     details);
+	}
+
+	return g_steal_pointer (&details_collection);
+}
+
+void
+gs_plugin_packagekit_refine_details_app (GsPlugin *plugin,
+					 GHashTable *details_collection,
+					 GsApp *app)
+{
+	GPtrArray *source_ids;
+	PkDetails *details;
+	const gchar *package_id;
+	guint j;
+	guint64 size = 0;
+
+	/* @source_ids can have as many as 200 elements (google-noto); typically
+	 * it has 1 or 2
+	 *
+	 * @details_collection is typically a large list of apps in the
+	 * repository, on the order of 400 or 700 apps */
+	source_ids = gs_app_get_source_ids (app);
+	for (j = 0; j < source_ids->len; j++) {
+		package_id = g_ptr_array_index (source_ids, j);
+		details = g_hash_table_lookup (details_collection, package_id);
+		if (details == NULL)
+			continue;
+
+		if (gs_app_get_license (app) == NULL) {
+			g_autofree gchar *license_spdx = NULL;
+			license_spdx = as_utils_license_to_spdx (pk_details_get_license (details));
+			if (license_spdx != NULL) {
+				gs_app_set_license (app,
+						    GS_APP_QUALITY_LOWEST,
+						    license_spdx);
+			}
+		}
+		if (gs_app_get_url (app, AS_URL_KIND_HOMEPAGE) == NULL) {
+			gs_app_set_url (app,
+					AS_URL_KIND_HOMEPAGE,
+					pk_details_get_url (details));
+		}
+		if (gs_app_get_description (app) == NULL) {
+			gs_app_set_description (app,
+			                        GS_APP_QUALITY_LOWEST,
+			                        pk_details_get_description (details));
+		}
+		size += pk_details_get_size (details);
+	}
+
+	/* the size is the size of all sources */
+	if (gs_app_get_state (app) == AS_APP_STATE_UPDATABLE) {
+		if (size > 0 && gs_app_get_size_installed (app) == 0)
+			gs_app_set_size_installed (app, size);
+		if (size > 0 && gs_app_get_size_download (app) == 0)
+			gs_app_set_size_download (app, size);
+	} else if (gs_app_is_installed (app)) {
+		if (gs_app_get_size_download (app) == 0)
+			gs_app_set_size_download (app, GS_APP_SIZE_UNKNOWABLE);
+		if (size > 0 && gs_app_get_size_installed (app) == 0)
+			gs_app_set_size_installed (app, size);
+	} else {
+		if (gs_app_get_size_installed (app) == 0)
+			gs_app_set_size_installed (app, GS_APP_SIZE_UNKNOWABLE);
+		if (size > 0 && gs_app_get_size_download (app) == 0)
+			gs_app_set_size_download (app, size);
+	}
+}
+
+void
+gs_plugin_packagekit_set_packaging_format (GsPlugin *plugin, GsApp *app)
+{
+	if (gs_plugin_check_distro_id (plugin, "fedora") ||
+	    gs_plugin_check_distro_id (plugin, "rhel")) {
+		gs_app_set_metadata (app, "GnomeSoftware::PackagingFormat", "RPM");
+	} else if (gs_plugin_check_distro_id (plugin, "debian") ||
+	           gs_plugin_check_distro_id (plugin, "ubuntu")) {
+		gs_app_set_metadata (app, "GnomeSoftware::PackagingFormat", "deb");
+	}
+}