Function cluster_option

lib/common/utils.c:195–236

}

const char *
cluster_option(GHashTable * options, gboolean(*validate) (const char *),
               const char *name, const char *old_name, const char *def_value)
{
    const char *value = NULL;

    CRM_ASSERT(name != NULL);

    if (options != NULL) {
        value = g_hash_table_lookup(options, name);
    }

    if (value == NULL && old_name && options != NULL) {
        value = g_hash_table_lookup(options, old_name);
        if (value != NULL) {
            crm_config_warn("Using deprecated name '%s' for"
                            " cluster option '%s'", old_name, name);
            g_hash_table_insert(options, strdup(name), strdup(value));
            value = g_hash_table_lookup(options, old_name);
        }
    }

    if (value == NULL) {
        crm_trace("Using default value '%s' for cluster option '%s'", def_value, name);

        if (options == NULL) {
            return def_value;
        }

        g_hash_table_insert(options, strdup(name), strdup(def_value));
        value = g_hash_table_lookup(options, name);
    }

    if (validate && validate(value) == FALSE) {
        crm_config_err("Value '%s' for cluster option '%s' is invalid."
                       "  Defaulting to %s", value, name, def_value);
        g_hash_table_replace(options, strdup(name), strdup(def_value));
        value = g_hash_table_lookup(options, name);
    }

    return value;
}

const char *
get_cluster_pref(GHashTable * options, pe_cluster_option * option_list, int len, const char *name)