Function unpack_instance_attributes

lib/pengine/rules.c:677–726

}

void
unpack_instance_attributes(xmlNode * top, xmlNode * xml_obj, const char *set_name,
                           GHashTable * node_hash, GHashTable * hash, const char *always_first,
                           gboolean overwrite, crm_time_t * now)
{
    GListPtr sorted = NULL;
    GListPtr unsorted = NULL;
    const char *score = NULL;
    sorted_set_t *pair = NULL;
    struct unpack_data_s data;
    xmlNode *attr_set = NULL;

    if (xml_obj == NULL) {
        crm_trace("No instance attributes");
        return;
    }

    crm_trace("Checking for attributes");
    for (attr_set = __xml_first_child(xml_obj); attr_set != NULL; attr_set = __xml_next(attr_set)) {
        /* Uncertain if set_name == NULL check is strictly necessary here */
        if (set_name == NULL || crm_str_eq((const char *)attr_set->name, set_name, TRUE)) {
            pair = NULL;
            attr_set = expand_idref(attr_set, top);
            if (attr_set == NULL) {
                continue;
            }

            pair = calloc(1, sizeof(sorted_set_t));
            pair->name = ID(attr_set);
            pair->special_name = always_first;
            pair->attr_set = attr_set;

            score = crm_element_value(attr_set, XML_RULE_ATTR_SCORE);
            pair->score = char2score(score);

            unsorted = g_list_prepend(unsorted, pair);
        }
    }

    if (pair != NULL) {
        data.hash = hash;
        data.node_hash = node_hash;
        data.now = now;
        data.overwrite = overwrite;
    }

    sorted = g_list_sort(unsorted, sort_pairs);
    g_list_foreach(sorted, unpack_attr_set, &data);
    g_list_free_full(sorted, free);
}