Function config_query_callback

crmd/control.c:783–850

}

static void
config_query_callback(xmlNode * msg, int call_id, int rc, xmlNode * output, void *user_data)
{
    const char *value = NULL;
    GHashTable *config_hash = NULL;
    crm_time_t *now = crm_time_new(NULL);

    if (rc != pcmk_ok) {
        fsa_data_t *msg_data = NULL;

        crm_err("Local CIB query resulted in an error: %s", pcmk_strerror(rc));
        register_fsa_error(C_FSA_INTERNAL, I_ERROR, NULL);

        if (rc == -EACCES || rc == -pcmk_err_dtd_validation) {
            crm_err("The cluster is mis-configured - shutting down and staying down");
            set_bit(fsa_input_register, R_STAYDOWN);
        }
        goto bail;
    }

    crm_debug("Call %d : Parsing CIB options", call_id);
    config_hash =
        g_hash_table_new_full(crm_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str);

    unpack_instance_attributes(output, output, XML_CIB_TAG_PROPSET, NULL, config_hash,
                               CIB_OPTIONS_FIRST, FALSE, now);

    verify_crmd_options(config_hash);

    value = crmd_pref(config_hash, XML_CONFIG_ATTR_DC_DEADTIME);
    election_trigger->period_ms = crm_get_msec(value);

    value = crmd_pref(config_hash, XML_CONFIG_ATTR_FORCE_QUIT);
    shutdown_escalation_timer->period_ms = crm_get_msec(value);
    crm_debug("Shutdown escalation occurs after: %dms", shutdown_escalation_timer->period_ms);

    value = crmd_pref(config_hash, XML_CONFIG_ATTR_ELECTION_FAIL);
    election_timeout->period_ms = crm_get_msec(value);

    value = crmd_pref(config_hash, XML_CONFIG_ATTR_RECHECK);
    recheck_timer->period_ms = crm_get_msec(value);
    crm_debug("Checking for expired actions every %dms", recheck_timer->period_ms);

    value = crmd_pref(config_hash, "crmd-transition-delay");
    transition_timer->period_ms = crm_get_msec(value);

    value = crmd_pref(config_hash, "crmd-integration-timeout");
    integration_timer->period_ms = crm_get_msec(value);

    value = crmd_pref(config_hash, "crmd-finalization-timeout");
    finalization_timer->period_ms = crm_get_msec(value);

#if SUPPORT_COROSYNC
    if (is_classic_ais_cluster()) {
        value = crmd_pref(config_hash, XML_ATTR_EXPECTED_VOTES);
        crm_debug("Sending expected-votes=%s to corosync", value);
        send_ais_text(crm_class_quorum, value, TRUE, NULL, crm_msg_ais);
    }