clusterpost-execution/jobdelete.js

Download data from the data provider to the local disk. Submit tasks to the job manager. Check if the task has finished and upload the results back to the data provider

var fs = require('fs');
var path = require('path');

module.exports = function(jobid, conf, doc){

    var executionmethods = require('./executionserver.methods')(conf);

    var promdoc; 

    if(doc){
        promdoc = Promise.resolve(doc);
    }else{
        promdoc = executionmethods.getDocument(jobid)
        .catch(function(err){
            console.log("Job deleted already in the db.", jobid);
            return null;
        });
    }

    return promdoc
    .then(function(doc){
        if(doc){
            return require(path.join(__dirname, "jobkill"))(doc, conf);
        }
    })
    .then(function(){
        var cwd = path.join(conf.storagedir, jobid);
    
        try{
            executionmethods.deleteFolderRecursive(cwd);
            var compressed = cwd + ".tar.gz";
            var compressedstat;
            try{
                compressedstat = fs.statSync(compressed);
            }catch(e){
                //does not exist
                compressedstat = undefined;
            }
            if(compressedstat){
                fs.unlinkSync(compressed);
            }
        }catch(e){
            return {
                error: e
            }
        }
        

        return {
            status: "Folder deleted " + jobid
        }
    });
        
    
}