[gnome-software/gnome-3-26] flatpak: add update_remote_sync call to appstream refresh

[Kalev Lember <klember src gnome org>]

commit 732245bde52c20f9e0f8710b9817cfc95cf07991
Author: Robert McQueen <rob endlessm com>
Date:   Sat Jan 27 17:12:48 2018 +0100

    flatpak: add update_remote_sync call to appstream refresh
    
    This applies changes to the flatpak remote which come from the summary file,
    such as updated keys, titles or the URL. Adding it into the appstream refresh
    function means it's behind the timestamp checks and skipping broken remotes,
    which avoids adding network roundtrips to the refresh.  libflatpak caches the
    summary file in the common case that the remote details have not changed.
    
    https://phabricator.endlessm.com/T20328

 plugins/flatpak/gs-flatpak.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)
---
diff --git a/plugins/flatpak/gs-flatpak.c b/plugins/flatpak/gs-flatpak.c
index fdc4d02e..2d4d1979 100644
--- a/plugins/flatpak/gs-flatpak.c
+++ b/plugins/flatpak/gs-flatpak.c
@@ -595,6 +595,7 @@ gs_flatpak_refresh_appstream_remote (GsFlatpak *self,
        g_autoptr(AsProfileTask) ptask = NULL;
        g_autoptr(GsApp) app_dl = gs_app_new (gs_plugin_get_name (self->plugin));
        g_autoptr(GsFlatpakProgressHelper) phelper = NULL;
+       g_autoptr(GError) local_error = NULL;
 
        ptask = as_profile_start (gs_plugin_get_profile (self->plugin),
                                  "%s::refresh-appstream{%s}",
@@ -606,6 +607,18 @@ gs_flatpak_refresh_appstream_remote (GsFlatpak *self,
        str = g_strdup_printf (_("Getting flatpak metadata for %s…"), remote_name);
        gs_app_set_summary_missing (app_dl, str);
        gs_plugin_status_update (self->plugin, app_dl, GS_PLUGIN_STATUS_DOWNLOADING);
+
+       if (!flatpak_installation_update_remote_sync (self->installation,
+                                                     remote_name,
+                                                     cancellable,
+                                                     &local_error)) {
+               g_debug ("Failed to update metadata for remote %s: %s\n",
+                        remote_name, local_error->message);
+               gs_flatpak_error_convert (&local_error);
+               g_propagate_error (error, g_steal_pointer (&local_error));
+               return FALSE;
+       }
+
 #if FLATPAK_CHECK_VERSION(0,9,4)
        phelper = gs_flatpak_progress_helper_new (self->plugin, app_dl);
        if (!flatpak_installation_update_appstream_full_sync (self->installation,