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-rw-r--r--plugins/flatpak/gs-flatpak-utils.c271
1 files changed, 271 insertions, 0 deletions
diff --git a/plugins/flatpak/gs-flatpak-utils.c b/plugins/flatpak/gs-flatpak-utils.c
new file mode 100644
index 0000000..9675810
--- /dev/null
+++ b/plugins/flatpak/gs-flatpak-utils.c
@@ -0,0 +1,271 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ * vi:set noexpandtab tabstop=8 shiftwidth=8:
+ *
+ * Copyright (C) 2017-2018 Richard Hughes <richard@hughsie.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <ostree.h>
+
+#include <glib/gi18n.h>
+
+#include "gs-flatpak-app.h"
+#include "gs-flatpak.h"
+#include "gs-flatpak-utils.h"
+
+void
+gs_flatpak_error_convert (GError **perror)
+{
+ GError *error = perror != NULL ? *perror : NULL;
+
+ /* not set */
+ if (error == NULL)
+ return;
+
+ /* this are allowed for low-level errors */
+ if (gs_utils_error_convert_gio (perror))
+ return;
+
+ /* this are allowed for low-level errors */
+ if (gs_utils_error_convert_gdbus (perror))
+ return;
+
+ /* this are allowed for network ops */
+ if (gs_utils_error_convert_gresolver (perror))
+ return;
+
+ /* custom to this plugin */
+ if (error->domain == FLATPAK_ERROR) {
+ switch (error->code) {
+ case FLATPAK_ERROR_ALREADY_INSTALLED:
+ case FLATPAK_ERROR_NOT_INSTALLED:
+ error->code = GS_PLUGIN_ERROR_NOT_SUPPORTED;
+ break;
+ case FLATPAK_ERROR_OUT_OF_SPACE:
+ error->code = GS_PLUGIN_ERROR_NO_SPACE;
+ break;
+ case FLATPAK_ERROR_INVALID_REF:
+ case FLATPAK_ERROR_INVALID_DATA:
+ error->code = GS_PLUGIN_ERROR_INVALID_FORMAT;
+ break;
+ default:
+ error->code = GS_PLUGIN_ERROR_FAILED;
+ break;
+ }
+ } else if (error->domain == OSTREE_GPG_ERROR) {
+ error->code = GS_PLUGIN_ERROR_NO_SECURITY;
+ } else {
+ g_warning ("can't reliably fixup error from domain %s: %s",
+ g_quark_to_string (error->domain),
+ error->message);
+ error->code = GS_PLUGIN_ERROR_FAILED;
+ }
+ error->domain = GS_PLUGIN_ERROR;
+}
+
+GsApp *
+gs_flatpak_app_new_from_remote (GsPlugin *plugin,
+ FlatpakRemote *xremote,
+ gboolean is_user)
+{
+ g_autofree gchar *title = NULL;
+ g_autofree gchar *url = NULL;
+ g_autofree gchar *filter = NULL;
+ g_autofree gchar *description = NULL;
+ g_autofree gchar *comment = NULL;
+ g_autoptr(GsApp) app = NULL;
+
+ app = gs_flatpak_app_new (flatpak_remote_get_name (xremote));
+ gs_app_set_kind (app, AS_COMPONENT_KIND_REPOSITORY);
+ gs_app_set_state (app, flatpak_remote_get_disabled (xremote) ?
+ GS_APP_STATE_AVAILABLE : GS_APP_STATE_INSTALLED);
+ gs_app_add_quirk (app, GS_APP_QUIRK_NOT_LAUNCHABLE);
+ gs_app_set_name (app, GS_APP_QUALITY_LOWEST,
+ flatpak_remote_get_name (xremote));
+ gs_app_set_size_download (app, GS_SIZE_TYPE_UNKNOWABLE, 0);
+ gs_app_set_management_plugin (app, plugin);
+ gs_flatpak_app_set_packaging_info (app);
+ gs_app_set_scope (app, is_user ? AS_COMPONENT_SCOPE_USER : AS_COMPONENT_SCOPE_SYSTEM);
+
+ gs_app_set_metadata (app, "GnomeSoftware::SortKey", "100");
+ gs_app_set_metadata (app, "GnomeSoftware::InstallationKind",
+ is_user ? _("User Installation") : _("System Installation"));
+ if (!is_user)
+ gs_app_add_quirk (app, GS_APP_QUIRK_PROVENANCE);
+
+ /* title */
+ title = flatpak_remote_get_title (xremote);
+ if (title != NULL) {
+ gs_app_set_summary (app, GS_APP_QUALITY_LOWEST, title);
+ gs_app_set_name (app, GS_APP_QUALITY_NORMAL, title);
+ }
+
+ /* origin_ui on a remote is the repo dialogue section name,
+ * not the remote title */
+ gs_app_set_origin_ui (app, _("Applications"));
+
+ description = flatpak_remote_get_description (xremote);
+ if (description != NULL)
+ gs_app_set_description (app, GS_APP_QUALITY_NORMAL, description);
+
+ /* url */
+ url = flatpak_remote_get_url (xremote);
+ if (url != NULL)
+ gs_app_set_url (app, AS_URL_KIND_HOMEPAGE, url);
+
+ filter = flatpak_remote_get_filter (xremote);
+ if (filter != NULL)
+ gs_flatpak_app_set_repo_filter (app, filter);
+
+ comment = flatpak_remote_get_comment (xremote);
+ if (comment != NULL)
+ gs_app_set_summary (app, GS_APP_QUALITY_NORMAL, comment);
+
+ /* success */
+ return g_steal_pointer (&app);
+}
+
+GsApp *
+gs_flatpak_app_new_from_repo_file (GFile *file,
+ GCancellable *cancellable,
+ GError **error)
+{
+ gchar *tmp;
+ g_autofree gchar *basename = NULL;
+ g_autofree gchar *filename = NULL;
+ g_autofree gchar *repo_comment = NULL;
+ g_autofree gchar *repo_default_branch = NULL;
+ g_autofree gchar *repo_description = NULL;
+ g_autofree gchar *repo_gpgkey = NULL;
+ g_autofree gchar *repo_homepage = NULL;
+ g_autofree gchar *repo_icon = NULL;
+ g_autofree gchar *repo_id = NULL;
+ g_autofree gchar *repo_title = NULL;
+ g_autofree gchar *repo_url = NULL;
+ g_autofree gchar *repo_filter = NULL;
+ g_autoptr(GError) error_local = NULL;
+ g_autoptr(GKeyFile) kf = NULL;
+ g_autoptr(GsApp) app = NULL;
+
+ /* read the file */
+ kf = g_key_file_new ();
+ filename = g_file_get_path (file);
+ if (!g_key_file_load_from_file (kf, filename,
+ G_KEY_FILE_NONE,
+ &error_local)) {
+ g_set_error (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_NOT_SUPPORTED,
+ "failed to load flatpakrepo: %s",
+ error_local->message);
+ return NULL;
+ }
+
+ /* get the ID from the basename */
+ basename = g_file_get_basename (file);
+ tmp = g_strrstr (basename, ".");
+ if (tmp != NULL)
+ *tmp = '\0';
+
+ /* ensure this is valid for flatpak */
+ if (ostree_validate_remote_name (basename, NULL)) {
+ repo_id = g_steal_pointer (&basename);
+ } else {
+ repo_id = g_str_to_ascii (basename, NULL);
+
+ for (guint i = 0; repo_id[i] != '\0'; i++) {
+ if (!g_ascii_isalnum (repo_id[i]))
+ repo_id[i] = '_';
+ }
+ }
+
+ /* create source */
+ repo_title = g_key_file_get_string (kf, "Flatpak Repo", "Title", NULL);
+ repo_url = g_key_file_get_string (kf, "Flatpak Repo", "Url", NULL);
+ if (repo_title == NULL || repo_url == NULL ||
+ repo_title[0] == '\0' || repo_url[0] == '\0') {
+ g_set_error_literal (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_NOT_SUPPORTED,
+ "not enough data in file, "
+ "expected at least Title and Url");
+ return NULL;
+ }
+
+ /* check version */
+ if (g_key_file_has_key (kf, "Flatpak Repo", "Version", NULL)) {
+ guint64 ver = g_key_file_get_uint64 (kf, "Flatpak Repo", "Version", NULL);
+ if (ver != 1) {
+ g_set_error (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_NOT_SUPPORTED,
+ "unsupported version %" G_GUINT64_FORMAT, ver);
+ return NULL;
+ }
+ }
+
+ /* create source */
+ app = gs_flatpak_app_new (repo_id);
+ gs_flatpak_app_set_file_kind (app, GS_FLATPAK_APP_FILE_KIND_REPO);
+ gs_app_set_kind (app, AS_COMPONENT_KIND_REPOSITORY);
+ gs_app_set_state (app, GS_APP_STATE_AVAILABLE_LOCAL);
+ gs_app_add_quirk (app, GS_APP_QUIRK_NOT_LAUNCHABLE);
+ gs_app_set_name (app, GS_APP_QUALITY_NORMAL, repo_title);
+ gs_app_set_size_download (app, GS_SIZE_TYPE_UNKNOWABLE, 0);
+ gs_flatpak_app_set_repo_url (app, repo_url);
+ gs_app_set_origin_ui (app, repo_title);
+ gs_app_set_origin_hostname (app, repo_url);
+
+ /* user specified a URL */
+ repo_gpgkey = g_key_file_get_string (kf, "Flatpak Repo", "GPGKey", NULL);
+ if (repo_gpgkey != NULL) {
+ if (g_str_has_prefix (repo_gpgkey, "http://") ||
+ g_str_has_prefix (repo_gpgkey, "https://")) {
+ g_set_error_literal (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_NOT_SUPPORTED,
+ "Base64 encoded GPGKey required, not URL");
+ return NULL;
+ }
+ gs_flatpak_app_set_repo_gpgkey (app, repo_gpgkey);
+ }
+
+ /* optional data */
+ repo_homepage = g_key_file_get_string (kf, "Flatpak Repo", "Homepage", NULL);
+ if (repo_homepage != NULL)
+ gs_app_set_url (app, AS_URL_KIND_HOMEPAGE, repo_homepage);
+ repo_comment = g_key_file_get_string (kf, "Flatpak Repo", "Comment", NULL);
+ if (repo_comment != NULL)
+ gs_app_set_summary (app, GS_APP_QUALITY_NORMAL, repo_comment);
+ repo_description = g_key_file_get_string (kf, "Flatpak Repo", "Description", NULL);
+ if (repo_description != NULL)
+ gs_app_set_description (app, GS_APP_QUALITY_NORMAL, repo_description);
+ repo_default_branch = g_key_file_get_string (kf, "Flatpak Repo", "DefaultBranch", NULL);
+ if (repo_default_branch != NULL)
+ gs_app_set_branch (app, repo_default_branch);
+ repo_icon = g_key_file_get_string (kf, "Flatpak Repo", "Icon", NULL);
+ if (repo_icon != NULL &&
+ (g_str_has_prefix (repo_icon, "http:") ||
+ g_str_has_prefix (repo_icon, "https:"))) {
+ g_autoptr(GIcon) icon = gs_remote_icon_new (repo_icon);
+ gs_app_add_icon (app, icon);
+ }
+ repo_filter = g_key_file_get_string (kf, "Flatpak Repo", "Filter", NULL);
+ if (repo_filter != NULL && *repo_filter != '\0')
+ gs_flatpak_app_set_repo_filter (app, repo_filter);
+
+ /* success */
+ return g_steal_pointer (&app);
+}
+
+void
+gs_flatpak_app_set_packaging_info (GsApp *app)
+{
+ g_return_if_fail (GS_IS_APP (app));
+
+ gs_app_set_bundle_kind (app, AS_BUNDLE_KIND_FLATPAK);
+ gs_app_set_metadata (app, "GnomeSoftware::PackagingBaseCssColor", "accent_color");
+ gs_app_set_metadata (app, "GnomeSoftware::PackagingIcon", "flatpak-symbolic");
+}