Function sentinelAbortFailover

src/sentinel.cpp:5003–5014

Abort a failover in progress: * * This function can only be called before the promoted slave acknowledged * the slave -> master switch. Otherwise the failover can't be aborted and * will reach its end (possibly by timeout). */

 * the slave -> master switch. Otherwise the failover can't be aborted and
 * will reach its end (possibly by timeout). */
void sentinelAbortFailover(sentinelRedisInstance *ri) {
    serverAssert(ri->flags & SRI_FAILOVER_IN_PROGRESS);
    serverAssert(ri->failover_state <= SENTINEL_FAILOVER_STATE_WAIT_PROMOTION);

    ri->flags &= ~(SRI_FAILOVER_IN_PROGRESS|SRI_FORCE_FAILOVER);
    ri->failover_state = SENTINEL_FAILOVER_STATE_NONE;
    ri->failover_state_change_time = mstime();
    if (ri->promoted_slave) {
        ri->promoted_slave->flags &= ~SRI_PROMOTED;
        ri->promoted_slave = NULL;
    }
}

/* ======================== SENTINEL timer handler ==========================
 * This is the "main" our Sentinel, being sentinel completely non blocking