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-rw-r--r--common.c76
1 files changed, 46 insertions, 30 deletions
diff --git a/common.c b/common.c
index a72453b..d37192e 100644
--- a/common.c
+++ b/common.c
@@ -1935,61 +1935,77 @@ config_item_clone (struct config_item *self)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-static void
+static struct config_item *
config_schema_initialize_item (struct config_schema *schema,
- struct config_item *parent, void *user_data)
+ struct config_item *parent, struct error **warning, struct error **e)
{
+ hard_assert (parent->type == CONFIG_ITEM_OBJECT);
struct config_item *item =
str_map_find (&parent->value.object, schema->name);
- bool replace = true;
- if (item)
+ struct error *error = NULL;
+ if (item && config_item_validate_by_schema (item, schema, &error))
+ goto keep_current;
+
+ if (error)
{
- // FIXME: either do this silently or tell about it via a callback
- // or just store it in an output vector; don't print it directly
- struct error *e = NULL;
- replace = !config_item_validate_by_schema (item, schema, &e);
- if (e)
- {
- print_error ("resetting configuration item "
- "`%s' to default: %s", schema->name, e->message);
- error_free (e);
- }
+ error_set (warning, "resetting configuration item "
+ "`%s' to default: %s", schema->name, error->message);
+ error_free (error);
+ error = NULL;
}
- if (replace)
- {
- struct error *e = NULL;
- if (schema->default_)
- item = config_item_parse
- (schema->default_, strlen (schema->default_), true, &e);
- else
- item = config_item_null ();
+ if (schema->default_)
+ item = config_item_parse
+ (schema->default_, strlen (schema->default_), true, &error);
+ else
+ item = config_item_null ();
- if (e || !config_item_validate_by_schema (item, schema, &e))
- exit_fatal ("invalid default for `%s': %s",
- schema->name, e->message);
+ if (error || !config_item_validate_by_schema (item, schema, &error))
+ {
+ error_set (e, "invalid default for configuration item `%s': %s",
+ schema->name, error->message);
+ error_free (error);
- // This will free the old item if there was any
- str_map_set (&parent->value.object, schema->name, item);
+ config_item_destroy (item);
+ return NULL;
}
+ // This will free the old item if there was any
+ str_map_set (&parent->value.object, schema->name, item);
+
+keep_current:
// Make sure the string subtype fits the schema
if (config_item_type_is_string (item->type)
&& config_item_type_is_string (schema->type))
item->type = schema->type;
item->schema = schema;
- item->user_data = user_data;
+ return item;
}
+/// Assign schemas and user_data to multiple items at once;
+/// feel free to copy over and modify to suit your particular needs
static void
config_schema_apply_to_object (struct config_schema *schema_array,
struct config_item *object, void *user_data)
{
- hard_assert (object->type == CONFIG_ITEM_OBJECT);
while (schema_array->name)
- config_schema_initialize_item (schema_array++, object, user_data);
+ {
+ struct error *warning = NULL, *e = NULL;
+ struct config_item *item = config_schema_initialize_item
+ (schema_array++, object, &warning, &e);
+
+ if (warning)
+ {
+ print_warning ("%s", warning->message);
+ error_free (warning);
+ }
+ if (e)
+ print_fatal ("%s", e->message);
+
+ item->user_data = user_data;
+ }
}
static void