permission-set: Add an option to set data

This is useful for debugging permission store functionality
and will be more so when the openuri portal starts using
per-entry data.

app/flatpak-builtins-permission-set.c

@@ -36,7 +36,10 @@
 #include "flatpak-utils-private.h"
 #include "flatpak-run-private.h"
 
+static char *opt_data;
+
 static GOptionEntry options[] = {
+  { "data", 0, 0, G_OPTION_ARG_STRING, &opt_data, N_("Associate DATA with the entry"), N_("DATA") },
   { NULL }
 };
 
@@ -103,6 +106,7 @@ flatpak_builtin_permission_set (int argc, char **argv,
   const char *id;
   const char *app_id;
   const char **perms;
+  g_autoptr(GVariant) data = NULL;
 
   context = g_option_context_new (_("TABLE ID APP_ID [PERMISSION...] - Set permissions"));
   g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
@@ -120,6 +124,16 @@ flatpak_builtin_permission_set (int argc, char **argv,
   app_id = argv[3];
   perms = (const char **)&argv[4];
 
+  if (opt_data)
+    {
+      data = g_variant_parse (NULL, opt_data, NULL, NULL, error);
+      if (!data)
+        {
+          g_prefix_error (error, _("Failed to parse '%s' as GVariant: "), opt_data);
+          return FALSE;
+        }
+    }
+
   session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, error);
   if (session_bus == NULL)
     return FALSE;
@@ -136,6 +150,13 @@ flatpak_builtin_permission_set (int argc, char **argv,
                                                            NULL, error))
     return FALSE;
 
+  if (data)
+    {
+      if (!xdp_dbus_permission_store_call_set_value_sync (store, table, FALSE,
+                                                          id, data, NULL, error))
+        return FALSE;
+    }
+
   return TRUE;
 }
 

doc/flatpak-permission-set.xml

@@ -70,7 +70,14 @@
                     Show help options and exit.
                 </para></listitem>
             </varlistentry>
+            <varlistentry>
+                <term><option>--data=DATA</option></term>
 
+                <listitem><para>
+                    Associate <arg choice="plain">DATA</arg> with the entry.
+                    The data must be a serialized GVariant.
+                </para></listitem>
+            </varlistentry>
             <varlistentry>
                 <term><option>-v</option></term>
                 <term><option>--verbose</option></term>