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module DashboardHelper
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def count_reports()
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interval = Setting[:puppet_interval] / 10
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counter = []
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labels = []
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start =Time.now.utc - Setting[:puppet_interval].minutes
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(1..(Setting[:puppet_interval] / interval)).each do
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now = start + interval.minutes
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counter << [ Report.count(:all, :conditions => {:reported_at => start..(now-1.second)})]
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labels << [ "'#{time_ago_in_words(start.getlocal)}'" ]
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start = now
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end
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{:labels => labels, :counter =>counter}
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end
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def render_overview report
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function = <<-EOF
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$(function () {
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new Highcharts.Chart({
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chart: {
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renderTo: 'overview',
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borderWidth: 2,
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backgroundColor: {
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linearGradient: [0, 0, 0, 300],
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stops: [
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[0, '#ffffff'],
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[1, '#EDF6FC']
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]}
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},
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credits: {
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enabled: false,
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},
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title: {
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text: 'Puppet Clients Activity Overview'
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},
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tooltip: {
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formatter: function() {
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return '<b>'+ this.point.name +'</b>: '+ this.y;
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}
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},
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plotOptions: {
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pie: {
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allowPointSelect: true,
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cursor: 'pointer',
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dataLabels: {
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enabled: true,
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formatter: function() {
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return '<b>'+ this.point.name +'</b>: '+ this.y;
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}
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}
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}
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},
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series: [{
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type: 'pie',
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name: '',
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data: [
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['Active', #{report[:active_hosts]}],
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['Error', #{report[:bad_hosts]}],
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['OK', #{report[:good_hosts]}],
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['Out of sync', #{report[:out_of_sync_hosts]}]
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]
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}]
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});
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});
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EOF
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content_tag(:div, nil, :id => 'overview' ) +
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javascript_tag(function)
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end
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def render_run_distribution data
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function = <<-EOF
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$(function() {
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chart = new Highcharts.Chart({
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chart: {
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renderTo: 'run_distribution',
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defaultSeriesType: 'column',
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borderWidth: 2,
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margin: [ 50, 50, 100, 80],
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backgroundColor: {
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linearGradient: [0, 0, 0, 300],
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stops: [
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[0, '#ffffff'],
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[1, '#EDF6FC']
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]}
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},
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credits: {
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enabled: false,
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},
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title: {
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text: 'Run Distribution in the last #{Setting[:puppet_interval]} minutes'
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},
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xAxis: {
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categories: [ #{data[:labels].join(' ,')} ] ,
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labels: {
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rotation: -45,
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align: 'right',
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style: {
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font: 'normal 13px Verdana, sans-serif'
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}
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}
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},
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yAxis: {
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min: 0,
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title: {
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text: 'Number Of Clients'
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}
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},
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legend: {
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enabled: false
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},
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tooltip: {
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formatter: function() {
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return '<b>'+ this.x +'</b><br/>'+
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'Number of Clients: '+ Highcharts.numberFormat(this.y, 1);
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}
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},
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series: [{
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name: 'Clients_Count',
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data: [ #{data[:counter].join(' ,')} ] ,
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dataLabels: {
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enabled: false,
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rotation: -90,
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align: 'right',
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x: -3,
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y: 10,
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formatter: function() {
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return this.y;
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},
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style: {
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font: 'normal 13px Verdana, sans-serif'
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}
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}
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}]
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});
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});
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EOF
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content_tag(:div, nil, :id => 'run_distribution' ) +
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javascript_tag(function)
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end
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end
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