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webapp.js
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// Copyright 2019 ETH Zurich
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.package main
// https://github.com/jquery/jquery
// https://github.com/d3/d3
// https://github.com/twbs/bootstrap
// https://github.com/aterrien/jquery-knob
// https://github.com/lokesh-coder/pretty-checkbox
// https://github.com/iconic/open-iconic
// https://code.highcharts.com
var commandProg;
var intervalGraphTick;
var intervalGraphData;
var secMax = 10;
var secMin = 1;
var sizeMax = 1400; // TODO: pull from MTU
var sizeMin = 64;
var pktMax = 187500000;
var pktMin = 1;
var bwMax = 150.00;
var bwMin = 0.0000001;
var feedback = {};
var nodes = {};
var granularity = 5;
var xAxisSec = 60;
var ticks = xAxisSec * granularity;
var tickMs = 1000 / granularity;
var xLeftTrimMs = 1000 / granularity;
var bwIntervalBufMs = 1000;
var dataIntervalMs = 1000;
var progIntervalMs = 500
var chartCS;
var chartSC;
var chartSE;
var lastTime;
var lastTimeBwDb = new Date((new Date()).getTime() - (xAxisSec * 1000))
.getTime();
var dial_prop_all = {
// dial constants
'width' : '100',
'height' : '100',
"angleOffset" : "-125",
"angleArc" : "250",
"inputColor" : "#000",
"lineCap" : "default",
};
var dial_prop_arc = {
'cursor' : true,
'fgColor' : '#f00',
'bgColor' : '#fff',
};
var dial_prop_text = {
'fgColor' : '#0000', // opaque
'bgColor' : '#0000', // opaque
};
// instruction information
var bwText = 'Dial values can be typed, edited, clicked, or scrolled to change.';
var imageText = 'Execute camerapp to retrieve an image.';
var sensorText = 'Execute sensorapp to retrieve sensor data.';
var bwgraphsText = 'Click legend to hide/show data when continuous test is on.';
var cont_disable_msg = 'Continuous testing disabled.'
var echoText = 'Execute echo to measure response time.';
window.onbeforeunload = function(event) {
// detect window close to end continuous test if any
command(false);
};
function failContinuousOff() {
var checked = $('#switch_cont').prop('checked');
if (!checked) {
// send command to end continuous test
command(false);
}
}
function initBwGraphs() {
// continuous test default: off
$('#switch_cont').prop("checked", false);
$('#bwtest-graphs').css("display", "block");
// continuous test switch
$('#switch_cont').change(function() {
var checked = $(this).prop('checked');
handleSwitchContTest(checked);
});
var checked = $('#switch_utc').prop('checked');
setChartUtc(checked);
$('#switch_utc').change(function() {
var checked = $(this).prop('checked');
setChartUtc(checked);
});
updateBwInterval();
// charts update on tab switch
handleSwitchTabs(); // init
$('a[data-toggle="tab"]').on('shown.bs.tab', function(e) {
var name = $(e.target).attr("name");
if (name != "as-graphs" && name != "as-tab-pathtopo") {
handleSwitchTabs();
}
});
// setup charts
var csColAch = $('#svg-client circle').css("fill");
var scColAch = $('#svg-server circle').css("fill");
var csColReq = $('#svg-cs line').css("stroke");
var scColReq = $('#svg-sc line').css("stroke");
chartCS = drawBwtestSingleDir('cs', 'Upload (mbps)', false, csColReq,
csColAch);
chartSC = drawBwtestSingleDir('sc', 'Download (mbps)', true, scColReq,
scColAch);
chartSE = drawPingGraph('echo-graph', 'Echo Response (ms)');
// setup interval to manage smooth ticking
lastTime = (new Date()).getTime() - (ticks * tickMs) + xLeftTrimMs;
manageTickData();
// avoid manageTestData on startup before tests
}
function showOnlyConsoleGraphs(activeApp) {
$('#bwtest-continuous').css("display",
(activeApp == "bwtester") ? "block" : "none");
$('#images').css("display", (activeApp == "camerapp") ? "block" : "none");
$('#echo-continuous').css("display",
(activeApp == "echo") ? "block" : "none");
var isConsole = (activeApp == "bwtester" || activeApp == "camerapp"
|| activeApp == "sensorapp" || activeApp == "echo" || activeApp == "traceroute");
$('.stdout').css("display", isConsole ? "block" : "none");
}
function handleSwitchTabs() {
var activeApp = $('.nav-tabs .active > a').attr('name');
var isCont = (activeApp == "bwtester" || activeApp == "echo" || activeApp == "traceroute");
enableContControls(isCont);
// show/hide graphs for bwtester
showOnlyConsoleGraphs(activeApp);
var checked = $('#switch_cont').prop('checked');
if (checked && !isCont) {
$("#switch_cont").prop('checked', false);
enableTestControls(true);
releaseTabs();
show_temp_err(cont_disable_msg);
}
}
function handleSwitchContTest(checked) {
if (checked) {
enableTestControls(false);
var activeApp = $('.nav-tabs .active > a').attr('name');
lockTab(activeApp);
// starts continuous tests
manageTestData();
} else {
// end continuous tests
command(false);
enableTestControls(true);
releaseTabs();
clearInterval(intervalGraphData);
}
}
function setChartUtc(useUTC) {
Highcharts.setOptions({
global : {
useUTC : useUTC
}
});
}
function getBwParamDisplay() {
return getBwParamLine('cs') + ' / ' + getBwParamLine('sc');
}
function getBwParamLine(dir) {
return dir + ': ' + $('#dial-' + dir + '-sec').val() + 's, '
+ $('#dial-' + dir + '-size').val() + 'b x '
+ $('#dial-' + dir + '-pkt').val() + ' pkts, '
+ $('#dial-' + dir + '-bw').val() + ' Mbps';
}
function drawBwtestSingleDir(dir, yAxisLabel, legend, reqCol, achCol) {
var div_id = dir + "-bwtest-graph";
var chart = Highcharts.chart(div_id, {
chart : {
type : 'scatter',
animation : Highcharts.svg,
marginRight : 10,
},
title : {
text : null
},
xAxis : {
type : 'datetime',
tickPixelInterval : 150,
crosshair : true,
},
yAxis : [ {
title : {
text : yAxisLabel
},
gridLineWidth : 1,
min : 0,
} ],
tooltip : {
enabled : true,
formatter : formatBwTooltip,
},
legend : {
y : -15,
layout : 'horizontal',
align : 'right',
verticalAlign : 'top',
floating : true,
enabled : true,
},
credits : {
enabled : legend,
text : legend ? 'Download Data' : null,
href : legend ? './data/' : null,
},
exporting : {
enabled : false
},
plotOptions : {},
series : [ {
name : 'attempted',
data : loadSetupData(),
marker : {
symbol : 'triangle-down'
},
}, {
name : 'achieved',
data : loadSetupData(),
marker : {
symbol : 'triangle'
},
dataLabels : {
enabled : true,
formatter : function() {
return Highcharts.numberFormat(this.y, 2)
},
},
} ]
});
return chart;
}
function drawPingGraph(div_id, yAxisLabel) {
var chart = Highcharts.chart(div_id, {
chart : {
type : 'column'
},
title : {
text : null
},
xAxis : {
type : 'datetime',
},
yAxis : {
title : {
text : yAxisLabel
}
},
legend : {
enabled : false
},
tooltip : {
enabled : true,
formatter : formatPingTooltip,
},
credits : {
enabled : true,
text : 'Download Data',
href : './data/',
},
exporting : {
enabled : false
},
plotOptions : {
column : {
pointWidth : 8
}
},
series : [ {
name : yAxisLabel,
data : loadSetupData(),
dataLabels : {
enabled : false,
}
} ]
});
return chart;
}
function formatBwTooltip() {
var tooltip = '<b>' + this.series.name + '</b><br/>';
tooltip += Highcharts.dateFormat('%Y-%m-%d %H:%M:%S', this.x) + '<br/>';
tooltip += Highcharts.numberFormat(this.y, 2) + ' mbps<br/>';
tooltip += '<i>' + this.point.path + '</i>';
if (this.point.error != null) {
tooltip += '<br/><b>' + this.point.error + '</b>';
}
return tooltip;
}
function formatPingTooltip() {
var tooltip = '<b>' + this.series.name + '</b><br/>';
tooltip += Highcharts.dateFormat('%Y-%m-%d %H:%M:%S', this.x) + '<br/>';
tooltip += Highcharts.numberFormat(this.y, 3) + ' ms<br/>';
if (this.point.loss > 0) {
tooltip += this.point.loss + '% packet loss<br/>';
}
tooltip += '<i>' + this.point.path + '</i>';
if (this.point.error != null) {
tooltip += '<br/><b>' + this.point.error + '</b>';
}
return tooltip;
}
function loadSetupData() {
// points are a function of timeline speed (width & seconds)
// no data points on setup
var data = [], time = (new Date()).getTime(), i;
for (i = -ticks; i <= 0; i += 1) {
data.push({
x : time + i * tickMs,
y : null
});
}
return data;
}
function manageTickData() {
// add placeholders for time ticks
ticks = xAxisSec * granularity;
tickMs = 1000 / granularity;
xLeftTrimMs = 1000 / granularity;
clearInterval(intervalGraphTick); // prevent overlap
intervalGraphTick = setInterval(function() {
var newTime = (new Date()).getTime();
refreshTickData(chartCS, newTime);
refreshTickData(chartSC, newTime);
refreshTickData(chartSE, newTime);
}, tickMs);
}
function manageTestData() {
// setup interval to request data point updates, only in range
clearInterval(intervalGraphData); // prevent overlap
intervalGraphData = setInterval(function() {
// update continuous test parameters
var checked = $('#switch_cont').prop('checked');
if (checked) {
command(true);
}
// update continuous results
var form_data = {
since : lastTimeBwDb
};
var activeApp = $('.nav-tabs .active > a').attr('name');
if (!commandProg && checked) {
handleStartCmdDisplay(activeApp);
}
console.info('req:', JSON.stringify(form_data));
if (activeApp == "bwtester") {
requestBwTestByTime(form_data);
} else if (activeApp == "echo") {
requestEchoByTime(form_data);
} else if (activeApp == "traceroute") {
requestTraceRouteByTime(form_data);
}
}, dataIntervalMs);
}
function manageTestEnd(d, appSel, since) {
if (d.active != null) {
if (d.active) {
enableTestControls(false);
lockTab(appSel);
failContinuousOff();
} else {
enableTestControls(true);
releaseTabs();
// waiting for reported data
if (d.graph != null) {
clearInterval(intervalGraphData);
}
}
}
}
function requestBwTestByTime(form_data) {
$.post("/getbwbytime", form_data, function(json) {
var d = JSON.parse(json);
console.info('resp:', JSON.stringify(d));
if (d != null) {
manageTestEnd(d, "bwtester", form_data.since);
if (d.graph != null) {
// write data on graph
for (var i = 0; i < d.graph.length; i++) {
if (d.graph[i].Log != null && d.graph[i].Log != "") {
// result returned, display it and reset progress
handleEndCmdDisplay(d.graph[i].Log);
}
var data = {
'cs' : {
'bandwidth' : d.graph[i].CSBandwidth,
'throughput' : d.graph[i].CSThroughput,
'path' : d.graph[i].Path,
},
'sc' : {
'bandwidth' : d.graph[i].SCBandwidth,
'throughput' : d.graph[i].SCThroughput,
'path' : d.graph[i].Path,
},
};
// update with errors, if any
updateBwErrors(data.cs, 'cs', d.graph[i].Error);
updateBwErrors(data.sc, 'sc', d.graph[i].Error);
console.info(JSON.stringify(data));
console.info('continuous bwtester', 'duration:',
d.graph[i].ActualDuration, 'ms');
lastTimeBwDb = Math.max(lastTimeBwDb, d.graph[i].Inserted);
// use the time the test began
var time = d.graph[i].Inserted - d.graph[i].ActualDuration;
updateBwGraph(data, time)
}
}
}
});
}
function requestEchoByTime(form_data) {
$.post("/getechobytime", form_data, function(json) {
var d = JSON.parse(json);
console.info('resp:', JSON.stringify(d));
if (d != null) {
manageTestEnd(d, "echo", form_data.since);
if (d.graph != null) {
// write data on graph
for (var i = 0; i < d.graph.length; i++) {
if (d.graph[i].CmdOutput != null
&& d.graph[i].CmdOutput != "") {
// result returned, display it and reset progress
handleEndCmdDisplay(d.graph[i].CmdOutput);
}
var data = {
'responseTime' : d.graph[i].ResponseTime,
'runTime' : d.graph[i].RunTime,
'loss' : d.graph[i].PktLoss,
'path' : d.graph[i].Path,
'error' : d.graph[i].Error,
};
if (data.runTime == 0) {
// for other errors, use execution time
data.runTime = d.graph[i].ActualDuration;
}
console.info(JSON.stringify(data));
console.info('continuous echo', 'duration:',
d.graph[i].ActualDuration, 'ms');
lastTimeBwDb = Math.max(lastTimeBwDb, d.graph[i].Inserted);
// use the time the test began
var time = d.graph[i].Inserted - d.graph[i].ActualDuration;
updatePingGraph(chartSE, data, time)
// update latency stats, when valid, use average
if (d.graph[i].ResponseTime > 0) {
var path = setEchoLatency(d.graph[i].Path
.match("\\[.*]"), d.graph[i].ResponseTime);
if (path.latency) {
var latStr = formatLatency(path.latency.Last);
$('#path-lat-' + path.listIdx).html(latStr);
}
}
}
}
}
});
}
function requestTraceRouteByTime(form_data) {
$.post("/gettraceroutebytime", form_data, function(json) {
var d = JSON.parse(json);
console.info('resp:', JSON.stringify(d));
if (d != null) {
manageTestEnd(d, "traceroute", form_data.since);
if (d.graph != null) {
// write data on graph
for (var i = 0; i < d.graph.length; i++) {
if (d.graph[i].CmdOutput != null
&& d.graph[i].CmdOutput != "") {
// result returned, display it and reset progress
handleEndCmdDisplay(d.graph[i].CmdOutput);
}
console.info('continuous traceroute', 'duration:',
d.graph[i].ActualDuration, 'ms');
lastTimeBwDb = Math.max(lastTimeBwDb, d.graph[i].Inserted);
// use the time the test began
var time = d.graph[i].Inserted - d.graph[i].ActualDuration;
// TODO (mwfarb): implement traceroute graph
// update latency stats, when valid, use average
var trhops = ((d.graph[i].Path.split('>').length) * 2) - 1;
if (!d.graph[i].TrHops
|| d.graph[i].TrHops.length != trhops) {
console.error("Did not receive expected " + trhops
+ " traceroute hops.");
continue;
}
var path = setTracerouteLatency(d.graph[i].Path
.match("\\[.*]"), d.graph[i].TrHops);
for (var i = 0; i < path.interfaces.length; i++) {
var if_ = path.interfaces[i];
var if_prev = path.interfaces[i - 1];
if (if_.latency) {
var latStr = formatLatency(if_.latency.Last);
$('#path-lat-' + path.listIdx + '-' + i).html(
latStr);
}
// update each inter-AS link with difference
if (i % 2 == 1) {
var diff = if_.latency.Min - if_prev.latency.Min;
var latStr = formatLatency(diff);
$('#path-lat-diff-' + path.listIdx + '-' + (i - 1))
.html(latStr);
}
}
if (path.latency) {
var latStr = formatLatency(path.latency.Last);
$('#path-lat-' + path.listIdx).html(latStr);
}
}
}
}
});
}
var backgroundEcho;
function surveyEchoBackground() {
var lastTimeBkg = (new Date()).getTime();
var form_data = $('#command-form').serializeArray();
var interval = 0.1;
var count = 3;
form_data.push({
name : "apps",
value : "echo"
}, {
name : "count",
value : count
}, {
name : "continuous",
value : true
}, {
name : "pathStr",
value : formatPathStringAll(resPath, 'PATH')
}, {
name : "interval",
value : interval
});
// start background echo
console.info('req:', JSON.stringify(form_data));
$.post('/command', form_data, function(resp, status, jqXHR) {
console.info('resp:', resp);
}).fail(function(error) {
showError(error.responseJSON);
});
clearInterval(backgroundEcho);
backgroundEcho = setInterval(function() {
reportEchoBackground({
since : lastTimeBkg
});
lastTimeBkg = (new Date()).getTime();
}, dataIntervalMs);
}
function reportEchoBackground(form_data) {
$.post("/getechobytime", form_data, function(json) {
var d = JSON.parse(json);
console.info('resp:', JSON.stringify(d));
if (d != null) {
if (!d.active) {
// end background echo
clearInterval(backgroundEcho);
}
if (d.graph != null) {
for (var i = 0; i < d.graph.length; i++) {
// update latency stats, when valid, use average
if (d.graph[i].ResponseTime > 0) {
var path = setEchoLatency(d.graph[i].Path
.match("\\[.*]"), d.graph[i].ResponseTime);
if (path.latency) {
var latStr = formatLatency(path.latency.Last);
$('#path-lat-' + path.listIdx).html(latStr);
}
}
}
}
}
});
}
function refreshTickData(chart, newTime) {
var x = newTime, y = null;
var series0 = chart.series[0];
var series1 = chart.series[1];
var shift = false;
lastTime = x - (ticks * tickMs) + xLeftTrimMs;
// manually remove all left side ticks < left side time
// wait for adding hidden ticks to draw
var draw = false;
if (series0)
removeOldPoints(series0, lastTime, draw);
if (series1)
removeOldPoints(series1, lastTime, draw);
// manually add hidden right side ticks, time = now
// do all drawing here to avoid accordioning redraws
// do not shift points since we manually remove before this
draw = true;
if (series0)
series0.addPoint([ x, y ], draw, shift);
if (series1)
series1.addPoint([ x, y ], draw, shift);
}
function removeOldPoints(series, lastTime, draw) {
for (var i = 0; i < series.data.length; i++) {
if (series.data[i] && series.data[i].x < lastTime) {
series.removePoint(i, draw);
}
}
}
function updateBwGraph(data, time) {
updateBwChart(chartCS, data.cs, time);
updateBwChart(chartSC, data.sc, time);
}
function updateBwChart(chart, dataDir, time) {
var bw = dataDir.bandwidth / 1000000;
var tp = dataDir.throughput / 1000000;
var loss = dataDir.throughput / dataDir.bandwidth;
// manually add visible right side ticks, time = now
// wait for adding hidden ticks to draw, for consistancy
// do not shift points since we manually remove before this
var draw = false;
var shift = false;
var color = getPathColor(dataDir.path.match("\\[.*]"));
if (dataDir.error) {
chart.series[0].addPoint({
x : time,
y : bw,
path : dataDir.path,
error : dataDir.error,
color : '#ff000033', // errors in faint red
marker : {
symbol : 'diamond',
}
}, draw, shift);
} else {
chart.series[0].addPoint({
x : time,
y : bw,
path : dataDir.path,
color : color,
}, draw, shift);
}
if (tp > 0) {
chart.series[1].addPoint({
x : time,
y : tp,
path : dataDir.path,
color : color,
}, draw, shift);
}
}
function updatePingGraph(chart, data, time) {
// manually add visible right side ticks, time = now
// wait for adding hidden ticks to draw, for consistancy
// do not shift points since we manually remove before this
var draw = false;
var shift = false;
var color = getPathColor(data.path.match("\\[.*]"))
if (data.error || data.loss > 0 || data.responseTime <= 0) {
var error = 'Command terminated.';
if (data.loss > 0) {
error = 'Response timeout.';
}
chart.series[0].addPoint({
x : time,
y : data.runTime, // errors show full run time
loss : data.loss,
path : data.path,
error : data.error ? data.error : error,
color : '#ff000033', // errors in faint red
}, draw, shift);
} else {
chart.series[0].addPoint({
x : time,
y : data.responseTime,
loss : data.loss,
path : data.path,
color : color,
}, draw, shift);
}
}
function endProgress() {
clearInterval(commandProg);
commandProg = false;
}
function command(continuous) {
var startTime = (new Date()).getTime();
var activeApp = $('.nav-tabs .active > a').attr('name');
enableTestControls(false);
lockTab(activeApp);
// add required client/server address options
var form_data = $('#command-form').serializeArray();
form_data.push({
name : "apps",
value : activeApp
});
if (activeApp == "bwtester" || activeApp == "echo"
|| activeApp == "traceroute") {
// add extra bwtester options required
form_data.push({
name : "continuous",
value : continuous
});
if (self.segType == 'PATH') { // single path open
form_data.push({
name : "pathStr",
value : formatPathString(resPath, self.segNum, self.segType)
});
} else if (continuous) { // all paths in survey
form_data.push({
name : "pathStr",
value : formatPathStringAll(resPath, 'PATH')
});
}
}
if (activeApp == "bwtester") {
form_data.push({
name : "interval",
value : getIntervalMax()
});
}
if (activeApp == "echo") {
form_data.push({
name : "interval",
value : $('#echo_sec').val()
});
}
if (activeApp == "camerapp") {
// clear for new image request
$('#images').empty();
$('#image_text').text(imageText);
}
if (!continuous) {
$("#results").empty();
handleStartCmdDisplay(activeApp);
}
console.info('req:', JSON.stringify(form_data));
$.post('/command', form_data, function(resp, status, jqXHR) {
console.info('resp:', resp);
if (!continuous) {
// continuous flag should force switch
var duration = (new Date()).getTime() - startTime;
console.info(activeApp, 'duration:', duration, 'ms');
handleEndCmdDisplay(resp);
}
if (activeApp == "camerapp") {
// check for new images once, on command complete
handleImageResponse(resp);
} else if (activeApp == "bwtester") {
// check for usable data for graphing
handleContResponse(resp, continuous, startTime);
} else if (activeApp == "echo") {
// check for usable data for graphing
handleContResponse(resp, continuous, startTime);
} else if (activeApp == "traceroute") {
handleContResponse(resp, continuous, startTime);
} else {
handleGeneralResponse();
}
}).fail(function(error) {
showError(error.responseJSON);
handleGeneralResponse();
});
// onsubmit should always return false to override native http call
return false;
}
function handleStartCmdDisplay(activeApp) {
var i = 1;
// suspend any pending commands
if (commandProg) {
endProgress();
}
// $("#results").empty();
$("#results").append("Executing ");
$('#results').append(activeApp);
$('#results').append(" client");
clearInterval(commandProg); // prevent overlap
commandProg = setInterval(function() {
$('#results').append('.');
i += 1;
}, progIntervalMs);
}
function handleEndCmdDisplay(resp) {
$('#results').html(resp);
$(".stdout").scrollTop($(".stdout")[0].scrollHeight);
endProgress();
}
function enableTestControls(enable) {
$("#button_cmd").prop('disabled', !enable);
}
function enableContControls(enable) {
$("#switch_cont").prop('disabled', !enable);
}
function lockTab(href) {
enableTab("bwtester", "bwtester" == href);
enableTab("camerapp", "camerapp" == href);
enableTab("sensorapp", "sensorapp" == href);
enableTab("echo", "echo" == href);
enableTab("traceroute", "traceroute" == href);
}
function releaseTabs() {
enableTab("bwtester", true);
enableTab("camerapp", true);
enableTab("sensorapp", true);
enableTab("echo", true);
enableTab("traceroute", true);
}
function enableTab(href, enable) {
if (enable) {
$('.nav-tabs a[href="#' + href + '"]').attr("data-toggle", "tab");
$('.nav-tabs a[href="#' + href + '"]').parent('li').removeClass(
'disabled');
} else {
$('.nav-tabs a[href="#' + href + '"]').removeAttr('data-toggle');
$('.nav-tabs a[href="#' + href + '"]').parent('li')
.addClass('disabled');
}
}
function handleGeneralResponse() {
enableTestControls(true);
releaseTabs();
}
function handleImageResponse(resp) {
if (resp.includes('Done, exiting')) {
$('#image_text').load('/txtlast');
$('#images').load('/imglast');
}
enableTestControls(true);
releaseTabs();
}
function getIntervalMax() {
var cs = $('#dial-cs-sec').val();
var sc = $('#dial-sc-sec').val();
var cont = $('#bwtest_sec').val();
var max = Math.max(cs, sc, cont);
return max;
}
function handleContResponse(resp, continuous, startTime) {
// check for continuous testing
var checked = $('#switch_cont').prop('checked');
if (!checked && !commandProg) {
enableTestControls(true);
releaseTabs();
clearInterval(intervalGraphData);
}
if (!continuous) {
manageTestData();
}
}
function updateBwInterval() {
var cs = $('#dial-cs-sec').val() * 1000;
var sc = $('#dial-sc-sec').val() * 1000;
var cont = $('#bwtest_sec').val() * 1000;
var max = Math.max(cs, sc);
if (cont != (max + bwIntervalBufMs)) {
$('#bwtest_sec').val((max + bwIntervalBufMs) / 1000);
}
// update interval minimum
var min = Math.min(cs, sc);
$('#bwtest_sec').prop('min', min / 1000);
}
function updateBwErrors(dataDir, dir, err) {
if (!dataDir.throughput || dataDir.throughput == 0) {
dataDir.error = err;
}
}
function initNodes() {
loadNodes('cli', 'clients_default');
$("a[data-toggle='tab']").on('shown.bs.tab', function(e) {
var name = $(e.target).attr("name");
if (name != "as-graphs" && name != "as-tab-pathtopo") {
updateNodeOptions('ser');
}
});
$('#sel_cli').change(function() {
updateNode('cli');
// after client selection, update server options
loadServerNodes();
});
$('#sel_ser').change(function() {
updateNode('ser');
});
}
function loadServerNodes() {
// client 'lo' localhost interface selected, use localhost servers
var name = $('#sel_cli').find("option:selected").html();
if (name == "lo") {
loadNodes('ser', "servers_user");
} else {
loadNodes('ser', "servers_default");
}
}
function loadNodes(node, list) {
var data = [ {
name : "node_type",
value : list
} ];
console.info(JSON.stringify(data));
$('#sel_' + node).load('/getnodes', data, function(resp, status, jqXHR) {
console.info('resp:', resp);
if (status == "success") {
nodes[node] = JSON.parse(resp);
updateNodeOptions(node);
if (node == 'cli') {
// after client selection, update server options
loadServerNodes();
}
} else {
console.error("Error: " + jqXHR.status + ": " + jqXHR.statusText);
}
});
}
function updateNodeOptions(node) {
var allNode = nodes[node]['all'];
var activeApp = (allNode != null) ? 'all' : $('.nav-tabs .active > a')
.attr('name');
console.debug(activeApp);
var app_nodes = nodes[node][activeApp];
$('#sel_' + node).empty();
for (var i = 0; i < app_nodes.length; i++) {
$('#sel_' + node).append($('<option>', {
value : i,
text : app_nodes[i].name
}));
}
updateNode(node);
}
function updateNode(node) {
// populate fields
if (nodes[node]) {
var allNode = nodes[node]['all'];
var activeApp = (allNode != null) ? 'all' : $('.nav-tabs .active > a')
.attr('name');