Function queueSentinelConfig

app/redis-6.2.6/src/sentinel.c:1813–1838

This function is used for queuing sentinel configuration, the main * purpose of this function is to delay parsing the sentinel config option * in order to avoid the order dependent issue from the config. */

 * purpose of this function is to delay parsing the sentinel config option
 * in order to avoid the order dependent issue from the config. */
void queueSentinelConfig(sds *argv, int argc, int linenum, sds line) {
    int i;
    struct sentinelLoadQueueEntry *entry;

    /* initialize sentinel_config for the first call */
    if (server.sentinel_config == NULL) initializeSentinelConfig();

    entry = zmalloc(sizeof(struct sentinelLoadQueueEntry));
    entry->argv = zmalloc(sizeof(char*)*argc);
    entry->argc = argc;
    entry->linenum = linenum;
    entry->line = sdsdup(line);
    for (i = 0; i < argc; i++) {
        entry->argv[i] = sdsdup(argv[i]);
    }
    /*  Separate config lines with pre monitor config, monitor config and
     *  post monitor config, in order to parsing config dependencies
     *  correctly. */
    if (!strcasecmp(argv[0],"monitor")) {
        listAddNodeTail(server.sentinel_config->monitor_cfg,entry);
    } else if (searchPreMonitorCfgName(argv[0])) {
        listAddNodeTail(server.sentinel_config->pre_monitor_cfg,entry);
    } else{
        listAddNodeTail(server.sentinel_config->post_monitor_cfg,entry);
    }
}

/* This function is used for loading the sentinel configuration from
 * pre_monitor_cfg, monitor_cfg and post_monitor_cfg list */