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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    <head>
        <title>RRD Charts</title>
        <meta http-equiv="content-type" content="text/html;charset=utf-8" />

        <link rel="stylesheet" type="text/css" href="http://flowplayer.org/tools/demos/dateinput/css/skin1.css" />
        <link rel="stylesheet" type="text/css" href="tabs-no-images.css" />
        <link rel="stylesheet" type="text/css" href="style.css" />

        <script type="text/javascript" src="http://svn.mochikit.com/mochikit/trunk/MochiKit/Base.js"></script>
        <script type="text/javascript" src="http://svn.mochikit.com/mochikit/trunk/MochiKit/Async.js"></script>
        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
        <script type="text/javascript" src="http://flot.googlecode.com/svn/trunk/excanvas.min.js"></script>
        <script type="text/javascript" src="http://flot.googlecode.com/svn/trunk/jquery.flot.js"></script>
        <script type="text/javascript" src="http://flot.googlecode.com/svn/trunk/jquery.flot.stack.js"></script>
        <script type="text/javascript" src="http://flot.googlecode.com/svn/trunk/jquery.flot.selection.js"></script>

        <script type="text/javascript" src="http://javascriptrrd.cvs.sourceforge.net/viewvc/*checkout*/javascriptrrd/v0/src/lib/binaryXHR.js?revision=1.5&content-type=text%2Fplain"></script>
        <script type="text/javascript" src="http://javascriptrrd.cvs.sourceforge.net/viewvc/*checkout*/javascriptrrd/v0/src/lib/rrdFile.js?revision=1.8&content-type=text%2Fplain"></script>

        <script type="text/javascript" src="http://cdn.jquerytools.org/1.2.2/all/jquery.tools.min.js"></script>

        <script type="text/javascript" src="jrrd.js"></script>
        <script type="text/javascript">
        // Recipes for the charts on this page
        var application_recipes = [
            {
                title: 'Twisted Web TCP Stats',
                data: [
                    ['tcpconns-8080-local/tcp_connections-CLOSE_WAIT.rrd', 0, 'CLOSE_WAIT', ''],
                    ['tcpconns-8080-local/tcp_connections-SYN_RECV.rrd', 0, 'SYN_RECV', ''],
                    ['tcpconns-8080-local/tcp_connections-TIME_WAIT.rrd', 0, 'TIME_WAIT', ''],
                    ['tcpconns-8080-local/tcp_connections-CLOSED.rrd', 0, 'CLOSED', ''],
                    ['tcpconns-8080-local/tcp_connections-FIN_WAIT2.rrd', 0, 'FIN_WAIT2', ''],
                    ['tcpconns-8080-local/tcp_connections-FIN_WAIT1.rrd', 0, 'FIN_WAIT1', ''],
                    ['tcpconns-8080-local/tcp_connections-ESTABLISHED.rrd', 0, 'ESTABLISHED', ''],
                    ['tcpconns-8080-local/tcp_connections-LAST_ACK.rrd', 0, 'LAST_ACK', ''],
                    ['tcpconns-8080-local/tcp_connections-LISTEN.rrd', 0, 'LISTEN', ''],
                    ['tcpconns-8080-local/tcp_connections-SYN_SENT.rrd', 0, 'SYN_SENT', ''],
                    ['tcpconns-8080-local/tcp_connections-CLOSING.rrd', 0, 'CLOSING', '']
                ],
                options: jQuery.extend(true, {}, jrrd.Chart.BASE_OPTIONS, jrrd.Chart.STACKED_OPTIONS)
            },
        ];


        function initialiseCharts(rrdUrlList) {
            /**
             * Setup chart date range controls and all charts
             **/

            // Extract the chart template from the page
            var chartTemplate = $('.chart-container').remove();

            function templateFactory(parentEl) {
                return function() {
                    // The chart template must be appended to the page early, so
                    // that flot can calculate chart dimensions etc.
                    return chartTemplate.clone().appendTo(parentEl);
                }
            }

            var cc = new jrrd.ChartCoordinator($('.chartRangeControl'));
            var t;
            // Initialise tabs and update charts when tab is clicked
            $(".css-tabs:first").bind('click', function(i) {
                // XXX: Hack to give the tab just enough time to become visible
                // so that flot can calculate chart dimensions.
                window.clearTimeout(t);
                t = window.setTimeout(function() { cc.update(); }, 100);
            });

            cc.charts = [].concat(
                jrrd.Chart.fromRecipe(
                    rrdUrlList,
                    [].concat(
                        jrrd.COLLECTD_RECIPES.cpu,
                        jrrd.COLLECTD_RECIPES.memory,
                        jrrd.COLLECTD_RECIPES.load),
                    templateFactory('.system-charts')),
                jrrd.Chart.fromRecipe(
                    rrdUrlList,
                    jrrd.COLLECTD_RECIPES.interface,
                    templateFactory('.network-charts')),
                jrrd.Chart.fromRecipe(
                    rrdUrlList,
                    jrrd.COLLECTD_RECIPES.dns,
                    templateFactory('.dns-charts')),
                jrrd.Chart.fromRecipe(
                    rrdUrlList,
                    application_recipes,
                    templateFactory('.application-charts'))
            );

            // Update all charts when a selection is made on one of them
            $('.charts').bind("plotselected", function(event, ranges) {
                cc.setTimeRange(new Date(ranges.xaxis.from),
                                new Date(ranges.xaxis.to));
            });

            // Show a loading icon when a chart is being redrawn
            $('.chart-container').live('chart_loading', function(e) {
                $(this).find('.title').addClass('loading');
            });

            $('.chart-container').live('chart_loaded', function(e) {
                $(this).find('.title').removeClass('loading');
            });

            // Initialise all the charts
            cc.reset();
        }

        $(function() {
            // Add dhtml calendars to the date input fields
            $(":date").dateinput({format: 'mmm dd yyyy', max: +1});
            $(":date[name=startTime]").data("dateinput").change(function() {
                $(":date[name=endTime]").data("dateinput").setMin(this.getValue(), true);
            });
            $(":date[name=endTime]").data("dateinput").change(function() {
                $(":date[name=startTime]").data("dateinput").setMax(this.getValue(), true);
            });

            // Setup dhtml tabs
            $(".css-tabs").tabs(".css-panes > div", {history: true});

            // Download a list of available rrd files and use it to generate
            // any viable chart recipes
            $.getJSON('rrd_finder.rpy', initialiseCharts);
        });
        </script>
    </head>

    <body>
        <form method="GET" class="chartRangeControl">
            <div>
                <label>Start: <input type="date" name="startTime" /></label>
                <label>End: <input type="date" name="endTime" /></label>
                <input type="submit" value="Update" />
                <input type="reset" value="Reset" />
            </div>
            <div class="range-preview"></div>
        </form>
        <ul class="css-tabs">
            <li><a href="#system">System</a></li>
            <li><a href="#network">Network</a></li>
            <li><a href="#dns">DNS</a></li>
            <li><a href="#application">Application</a></li>
        </ul>
        <div class="css-panes charts">
            <div class="system-charts"></div>
            <div class="network-charts"></div>
            <div class="dns-charts"></div>
            <div class="application-charts"></div>
        </div>
        <div class="chart-container">
            <h2 class="title"></h2>
            <div class="chart"></div>
        </div>
    </body>
</html>