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wp: support loading optional modules

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-some modules will not be available during runtime, due to
  external dependencies.
 -these modules can now be marked optional.
 -loading of these optional modules will be attempted and if
  they are not available, wp will recover and will not be
  terminated.
This commit is contained in:
Ashok Sidipotu
2021-10-13 12:11:26 +05:30
committed by George Kiagiadakis
parent 27a6970de5
commit 784c405c31
3 changed files with 26 additions and 4 deletions
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19
modules/module-lua-scripting/config.c
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@@ -63,10 +63,23 @@ load_components (lua_State *L, WpCore * core, GError ** error)
args = wplua_lua_to_gvariant (L, -1);
}
wp_debug ("load component: %s (%s)", component, type);
gboolean optional = FALSE;
if (lua_getfield (L, table, "optional") == LUA_TBOOLEAN) {
optional = lua_toboolean (L, -1);
}
if (!wp_core_load_component (core, component, type, args, error))
return FALSE;
wp_debug ("load component: %s (%s) optional(%s)",
component, type, (optional ? "true" : "false"));
g_autoptr (GError) load_error = NULL;
if (!wp_core_load_component (core, component, type, args, &load_error)) {
if (!optional) {
g_propagate_error (error, g_steal_pointer (&load_error));
return FALSE;
} else {
wp_message ("%s", load_error->message);
}
}
/* clear the stack up to the key */
lua_settop (L, key);