// "METHODS"
SearchUtils.prototype.run = function() {
    this.getScraperContainersListPromise()
        .then((containers) => {
            for (let i = 0; i < containers.length; i++) {
                if (containers[i].Names.toString().indexOf("scraper") !== -1) {
                    this.addToScraperList(containers[i].Id, "wait");
                }
            }
        }, (err)=>{console.log(err)})
        .then(()=>{
            return this.checkReadyScraper();
        },(err)=>{console.log(err)})
        .then(() => {
            this.scrap();
        }, (err)=>{console.log(err)});
};

SearchUtils.prototype.checkReadyScraper = function() {
    return new Promise ((resolve, reject)=>{
        for (let i = 0; i < this.scraperListId.length; i++) {
            this.exec("getStatus", this.scraperListId[i].id);
        }
        resolve();
    });
};