GenericClusterInterface.js

/**
  * Generic interface for clusters.  Should be classed
  * Javascript Object Inheritance, FTW!
  *
  */

GenericClusterInterface = function(connectionService, $q) {
  this.$q = $q;
  this.connectionService = connectionService;
}

GenericClusterInterface.prototype.getJobs = function() {

  // return a promise if the jobs info are found

}

GenericClusterInterface.prototype.getStorageInfo = function() {

  // Return a promise if the storage info
  var storagePromise = this.$q.defer();
  var connectionService = this.connectionService;

  this.connectionService.runCommand("quota -w -f /home").then(function(data) {

    // Split the output
    reported_output = data.split("\n")[2];

    var returnData = [];

    work = {
      name: "Work",
      blocksUsed: 0,
      blocksQuota: 0,
      blocksLimit: 0,
      filesUsed: 0,
      filesQuota: 0,
      filesLimit: 0
    }

    home = {
      name: "Home",
      blocksUsed: 0,
      blocksQuota: 0,
      blocksLimit: 0,
      filesUsed: 0,
      filesQuota: 0,
      filesLimit: 0
    }

    split_output = reported_output.split(/[ ]+/);
    function KilobytestoGigabytes(kbytes) {
      return parseInt(kbytes) / Math.pow(1024, 2);
    }

    home.blocksUsed = KilobytestoGigabytes(split_output[1]);
    home.blocksQuota = KilobytestoGigabytes(split_output[2]);
    home.blocksLimit = KilobytestoGigabytes(split_output[3]);
    returnData.push(home);

    connectionService.runCommand("lfs quota -u `id -u` /work").then(function(data) {
      // Split the output
      reported_output = data.split("\n")[2];

      split_output = $.trim(reported_output).split(/[ ]+/);

      work.blocksUsed = KilobytestoGigabytes(split_output[1]);

      connectionService.runCommand("lfs quota -g `id -g` /work").then(function(data) {
        // Split the output
        reported_output = data.split("\n")[2];

        split_output = $.trim(reported_output).split(/[ ]+/);

        work.blocksQuota = KilobytestoGigabytes(split_output[2]);
        work.blocksLimit = KilobytestoGigabytes(split_output[3]);
        returnData.push(work);
        storagePromise.resolve(returnData);

      });

    });
    
  });


  return storagePromise.promise;
}