Function sentinelFailoverWaitPromotion

app/redis-6.2.6/src/sentinel.c:4816–4823

We actually wait for promotion indirectly checking with INFO when the * slave turns into a master. */

/* We actually wait for promotion indirectly checking with INFO when the
 * slave turns into a master. */
void sentinelFailoverWaitPromotion(sentinelRedisInstance *ri) {
    /* Just handle the timeout. Switching to the next state is handled
     * by the function parsing the INFO command of the promoted slave. */
    if (mstime() - ri->failover_state_change_time > ri->failover_timeout) {
        sentinelEvent(LL_WARNING,"-failover-abort-slave-timeout",ri,"%@");
        sentinelAbortFailover(ri);
    }
}

void sentinelFailoverDetectEnd(sentinelRedisInstance *master) {
    int not_reconfigured = 0, timeout = 0;