Function moduleCallCommandFilters

src/module.cpp:7651–7674

}

void moduleCallCommandFilters(client *c) {
    if (listLength(moduleCommandFilters) == 0) return;

    listIter li;
    listNode *ln;
    listRewind(moduleCommandFilters,&li);

    RedisModuleCommandFilterCtx filter = { c->argv, c->argc };

    while((ln = listNext(&li))) {
        RedisModuleCommandFilter *f = (RedisModuleCommandFilter*)ln->value;

        /* Skip filter if REDISMODULE_CMDFILTER_NOSELF is set and module is
         * currently processing a command.
         */
        if ((f->flags & REDISMODULE_CMDFILTER_NOSELF) && f->module->in_call) continue;

        /* Call filter */
        f->callback(&filter);
    }

    c->argv = filter.argv;
    c->argc = filter.argc;
}

/* Return the number of arguments a filtered command has.  The number of
 * arguments include the command itself.