scripted.js

/* global _ */

/*
 * Complex scripted dashboard
 * This script generates a dashboard object that Grafana can load. It also takes a number of user
 * supplied URL parameters (in the ARGS variable)
 *
 * Return a dashboard object, or a function
 *
 * For async scripts, return a function, this function must take a single callback function as argument,
 * call this callback function with the dashboard object (look at scripted_async.js for an example)
 */

'use strict';

// accessible variables in this scope
var window, document, ARGS, $, jQuery, moment, kbn;

// Setup some variables
var dashboard;

// All url parameters are available via the ARGS object
var ARGS;

// Initialize a skeleton with nothing but a rows array and service object
dashboard = {
  rows : [],
};

// Set a title
dashboard.title = 'Scripted dash';

// Set default time
// time can be overridden in the url using from/to parameters, but this is
// handled automatically in grafana core during dashboard initialization
dashboard.time = {
  from: "now-1h",
  to: "now"
};

var rows = 1;
var seriesName = 'seriesName';
var panelName = 'panelName';
var currentMetric = '';

if(!_.isUndefined(ARGS.rows)) {
  rows = parseInt(ARGS.rows, 10);
}

if(!_.isUndefined(ARGS.seriesName)) {
  seriesName = ARGS.seriesName;
}

if(!_.isUndefined(ARGS.panelName)) {
  panelName = ARGS.panelName;
}

if(!_.isUndefined(ARGS.currentMetric)) {
  currentMetric = ARGS.currentMetric;
}

for (var i = 0; i < rows; i++) {

  dashboard.rows.push({
    title: 'Chart',
    height: '300px',
    panels: [
      {
        title: panelName,
        type: 'graph',
        span: 12,
        fill: 1,
        linewidth: 2,
        nullPointMode: 'connected',
        targets: [
          {
            'target': "grep(" + seriesName + ", '" + currentMetric + "')"
          }
        ],
        seriesOverrides: [
          {
            alias: '/random/',
            yaxis: 2,
            fill: 0,
            linewidth: 5
          }
        ],
        tooltip: {
          shared: true
        }
      }
    ]
  });
}

return dashboard;