flm01/server/api/webmachine/trace/wmtrace.js

714 lines
18 KiB
JavaScript
Executable File

var HIGHLIGHT = '#cc00cc';
var REGULAR = '#666666';
var cols = {
'a':173,
'b':325,
'c':589,
'd':797,
'e':1005,
'f':1195,
'g':1402,
'gg':1515,
'h':1572,
'i':1799,
'j':1893,
'k':1988,
'l':2157,
'll':2346,
'm':2403,
'mm':2535,
'n':2554,
'o':2649,
'oo':2781,
'ooo':2801,
'p':2894,
'q':3007
};
var rows = {
'1':221,
'2':298,
'3':373,
'4':448,
'5':524,
'6':599,
'7':675,
'8':751,
'9':826,
'10':902,
'11':977,
'12':1053,
'13':1129,
'14':1204,
'15':1280,
'16':1355,
'17':1431,
'18':1506,
'19':1583,
'20':1658,
'21':1734,
'22':1809,
'23':1885,
'24':1961,
'25':2036,
'26':2112
};
var edges = {
'b14b13':['b14','b13'],
'b13b12':['b13','b12'],
'b13503':['b13','503'],
'b12b11':['b12','b11'],
'b12501':['b12','501'],
'b11b10':['b11','b10'],
'b11414':['b11','414'],
'b10b9':['b10','b9'],
'b10405':['b10','405'],
'b9b8':['b9','b8'],
'b9400':['b9','400'],
'b8b7':['b8','b7'],
'b8401':['b8','401'],
'b7b6':['b7','b6'],
'b7403':['b7','403'],
'b6b5':['b6','b5'],
'b6501':['b6','501a'],
'b5b4':['b5','b4'],
'b5415':['b5','415'],
'b4b3':['b4','b3'],
'b4413':['b4','b4'],
'b3c3':['b3','c3'],
'b3200':['b3','200'],
'c3c4':['c3','c4'],
'c3d4':['c3','d3','d4'],
'c4d4':['c4','d4'],
'c4406':['c4','406'],
'd4d5':['d4','d5'],
'd4e5':['d4','e4','e5'],
'd5e5':['d5','e5'],
'd5406':['d5','d7','406'],
'e5e6':['e5','e6'],
'e5f6':['e5','f5','f6'],
'e6f6':['e6','f6'],
'e6406':['e6','e7','406'],
'f6f7':['f6','f7'],
'f6g7':['f6','g6','g7'],
'f7g7':['f7','g7'],
'f7406':['f7','406'],
'g7g8':['g7','g8'],
'g7h7':['g7','h7'],
'g8g9':['g8','g9'],
'g8h10':['g8','h8','h10'],
'g9g11':['g9','g11'],
'g9h10':['g9','gg9','gg10','h10'],
'g11h10':['g11','gg11','gg10','h10'],
'g11412':['g11','g18','412a'],
'h7i7':['h7','i7'],
'h7412':['h7','412'],
'h10h11':['h10','h11'],
'h10i12':['h10','i10','i12'],
'h11h12':['h11','h12'],
'h11i12':['h11','i11','i12'],
'h12i12':['h12','i12'],
'h12412':['h12','412a'],
'i4p3':['i4','i3','p3'],
'i4301':['i4','301'],
'i7i4':['i7','i4'],
'i7k7':['i7','k7'],
'i12l13':['i12','l12','l13'],
'i12i13':['i12','i13'],
'i13k13':['i13','k13'],
'i13j18':['i13','i17','j17','j18'],
'j18412':['j18','412a'],
'j18304':['j18','304'],
'k5l5':['k5','l5'],
'k5301':['k5','301'],
'k7k5':['k7','k5'],
'k7l7':['k7','l7'],
'k13j18':['k13','k17','j17','j18'],
'k13l13':['k13','l13'],
'l5m5':['l5','m5'],
'l5307':['l5','307'],
'l7m7':['l7','m7'],
'l7404':['l7','l8','404'],
'l13l14':['l13','l14'],
'l13m16':['l13','m13','m16'],
'l14l15':['l14','l15'],
'l14m16':['l14','m14','m16'],
'l15l17':['l15','l17'],
'l15m16':['l15','ll15','ll16','m16'],
'l17m16':['l17','ll17','ll16','m16'],
'l17304':['l17','304'],
'm5n5':['m5','n5'],
'm5410':['m5','m4','410'],
'm7n11':['m7','n7','n11'],
'm7404':['m7','404'],
'm16m20':['m16','m20'],
'm16n16':['m16','n16'],
'm20o20':['m20','o20'],
'm20202':['m20','202'],
'n5n11':['n5','n11'],
'n5410':['n5','410'],
'n11p11':['n11','p11'],
'n11303':['n11','303'],
'n16n11':['n16','n11'],
'n16o16':['n16','o16'],
'o14p11':['o14','o11','p11'],
'o14409':['o14','409a'],
'o16o14':['o16','o14'],
'o16o18':['o16','o18'],
'o18200':['o18','200a'],
'o18300':['o18','oo18','300'],
'o20o18':['o20','o18'],
'o20204':['o20','204'],
'p3p11':['p3','p11'],
'p3409':['p3','409'],
'p11o20':['p11','p20','o20'],
'p11201':['p11','q11','201']
};
var ends = {
'200': {col:'a', row:'3', width:190},
'200a': {col:'mm', row:'18', width:116},
'201': {col:'q', row:'12', width:154},
'202': {col:'m', row:'21', width:116},
'204': {col:'o', row:'21', width:152},
'300': {col:'oo', row:'19', width:152},
'301': {col:'k', row:'4', width:154},
'303': {col:'m', row:'11', width:116},
'304': {col:'l', row:'18', width:116},
'307': {col:'l', row:'4', width:154},
'400': {col:'a', row:'9', width:190},
'401': {col:'a', row:'8', width:190},
'403': {col:'a', row:'7', width:190},
'404': {col:'m', row:'8', width:116},
'405': {col:'a', row:'10', width:190},
'406': {col:'c', row:'7', width:152},
'409': {col:'p', row:'2', width:116},
'409a': {col:'oo', row:'14', width:116},
'410': {col:'n', row:'4', width:116},
'412': {col:'h', row:'6', width:152},
'412a': {col:'h', row:'18', width:152},
'413': {col:'a', row:'4', width:190},
'414': {col:'a', row:'11', width:190},
'415': {col:'a', row:'5', width:190},
'501a': {col:'a', row:'6', width:190},
'501': {col:'a', row:'12', width:190},
'503': {col:'a', row:'13', width:190}
};
var canvas;
function decorateTrace() {
trace[0].x = cols[trace[0].d[0]];
trace[0].y = rows[trace[0].d.slice(1)];
trace[0].previewCalls = previewCalls(trace[0]);
for (var i = 1; i < trace.length; i++) {
trace[i].x = cols[trace[i].d[0]];
trace[i].y = rows[trace[i].d.slice(1)];
trace[i].previewCalls = previewCalls(trace[i]);
var path = edges[trace[i-1].d+trace[i].d];
if (path) {
trace[i].path = [path.length-1];
for (var p = 1; p < path.length; p++) {
trace[i].path[p-1] = getSeg(path[p-1], path[p], p == path.length-1);
}
} else {
trace[i].path = [];
}
}
var path = edges[trace[i-1].d+response.code];
if (path) {
var end = ends[path[path.length-1]];
response.x = cols[end.col];
response.y = rows[end.row];
response.width = end.width;
response.type = 'normal';
response.path = [path.length-1];
for (var p = 1; p < path.length; p++) {
response.path[p-1] = getSeg(path[p-1], path[p], p == path.length-1);
}
} else {
var ld = trace[trace.length-1];
response.x = ld.x+50;
response.y = ld.y-50;
response.width = 38;
response.type = 'other';
response.path = [
{x1: ld.x+10, y1: ld.y-10,
x2: ld.x+36, y2: ld.y-36}
];
}
};
function previewCalls(dec) {
var prev = '';
for (var i = 0; i < dec.calls.length; i++) {
if (dec.calls[i].output != "wmtrace_not_exported")
prev += '<li>'+dec.calls[i].module+':'+dec.calls[i]['function']+'</li>';
}
return prev;
};
function drawTrace() {
drawDecision(trace[0]);
for (var i = 1; i < trace.length; i++) {
drawPath(trace[i].path);
drawDecision(trace[i]);
}
drawPath(response.path);
drawResponse();
};
function drawResponse() {
if (response.type == 'normal') {
var context = canvas.getContext('2d');
context.strokeStyle=HIGHLIGHT;
context.lineWidth=4;
context.beginPath();
context.rect(response.x-(response.width/2),
response.y-19,
response.width,
38);
context.stroke();
} else {
var context = canvas.getContext('2d');
context.strokeStyle='#ff0000';
context.lineWidth=4;
context.beginPath();
context.arc(response.x, response.y, 19,
0, 2*3.14159, false);
context.stroke();
}
};
function drawDecision(dec) {
var context = canvas.getContext('2d');
if (dec.previewCalls == '')
context.strokeStyle=REGULAR;
else
context.strokeStyle=HIGHLIGHT;
context.lineWidth=4;
context.beginPath();
context.moveTo(dec.x, dec.y-19);
context.lineTo(dec.x+19, dec.y);
context.lineTo(dec.x, dec.y+19);
context.lineTo(dec.x-19, dec.y);
context.closePath();
context.stroke();
};
function drawPath(path) {
var context = canvas.getContext('2d');
context.strokeStyle=REGULAR;
context.lineWidth=4;
context.beginPath();
context.moveTo(path[0].x1, path[0].y1);
for (var p = 0; p < path.length; p++) {
context.lineTo(path[p].x2, path[p].y2);
}
context.stroke();
};
function getSeg(p1, p2, last) {
var seg = {
x1:cols[p1[0]],
y1:rows[p1.slice(1)]
};
if (ends[p2]) {
seg.x2 = cols[ends[p2].col];
seg.y2 = rows[ends[p2].row];
} else {
seg.x2 = cols[p2[0]];
seg.y2 = rows[p2.slice(1)];
}
if (seg.x1 == seg.x2) {
if (seg.y1 < seg.y2) {
seg.y1 = seg.y1+19;
if (last) seg.y2 = seg.y2-19;
} else {
seg.y1 = seg.y1-19;
if (last) seg.y2 = seg.y2+19;
}
} else {
//assume seg.y1 == seg.y2
if (seg.x1 < seg.x2) {
seg.x1 = seg.x1+19;
if (last) seg.x2 = seg.x2-(ends[p2] ? (ends[p2].width/2) : 19);
} else {
seg.x1 = seg.x1-19;
if (last) seg.x2 = seg.x2+(ends[p2] ? (ends[p2].width/2) : 19);
}
}
return seg;
};
function traceDecision(name) {
for (var i = trace.length-1; i >= 0; i--)
if (trace[i].d == name) return trace[i];
};
var detailPanels = {};
function initDetailPanels() {
var windowWidth = document.getElementById('sizetest').clientWidth;
var infoPanel = document.getElementById('infopanel');
var panelWidth = windowWidth-infoPanel.offsetLeft;
var panels = {
'request': document.getElementById('requestdetail'),
'response': document.getElementById('responsedetail'),
'decision': document.getElementById('decisiondetail')
};
var tabs = {
'request': document.getElementById('requesttab'),
'response': document.getElementById('responsetab'),
'decision': document.getElementById('decisiontab')
};
var decisionId = document.getElementById('decisionid');
var decisionCalls = document.getElementById('decisioncalls');
var callInput = document.getElementById('callinput');
var callOutput = document.getElementById('calloutput');
var lastUsedPanelWidth = windowWidth-infoPanel.offsetLeft;
var setPanelWidth = function(width) {
infoPanel.style.left = (windowWidth-width)+'px';
canvas.style.marginRight = (width+20)+'px';
panelWidth = width;
};
setPanelWidth(panelWidth);
var ensureVisible = function() {
if (windowWidth-infoPanel.offsetLeft < 10)
setPanelWidth(lastUsedPanelWidth);
};
var decChoices = '';
for (var i = 0; i < trace.length; i++) {
decChoices += '<option value="'+trace[i].d+'">'+trace[i].d+'</option>';
}
decisionId.innerHTML = decChoices;
decisionId.selectedIndex = -1;
decisionId.onchange = function() {
detailPanels.setDecision(traceDecision(decisionId.value));
}
detailPanels.setDecision = function(dec) {
decisionId.value = dec.d;
var calls = [];
for (var i = 0; i < dec.calls.length; i++) {
calls.push('<option value="'+dec.d+'-'+i+'">');
calls.push(dec.calls[i].module+':'+dec.calls[i]['function']);
calls.push('</option>');
}
decisionCalls.innerHTML = calls.join('');
decisionCalls.selectedIndex = 0;
decisionCalls.onchange();
};
detailPanels.show = function(name) {
for (p in panels) {
if (p == name) {
panels[p].style.display = 'block';
tabs[p].className = 'selectedtab';
}
else {
panels[p].style.display = 'none';
tabs[p].className = '';
}
}
ensureVisible();
};
detailPanels.hide = function() {
setPanelWidth(0);
}
decisionCalls.onchange = function() {
var val = decisionCalls.value;
if (val) {
var dec = traceDecision(val.substring(0, val.indexOf('-')));
var call = dec.calls[parseInt(val.substring(val.indexOf('-')+1, val.length))];
if (call.output != "wmtrace_not_exported") {
callInput.style.color='#000000';
callInput.innerHTML = call.input;
if (call.output != null) {
callOutput.style.color = '#000000';
callOutput.innerHTML = call.output;
} else {
callOutput.style.color = '#ff0000';
callOutput.textContent = 'Error: '+call.module+':'+call['function']+' never returned';
}
} else {
callInput.style.color='#999999';
callInput.textContent = call.module+':'+call['function']+' was not exported';
callOutput.textContent = '';
}
} else {
callInput.textContent = '';
callOutput.textContent = '';
}
};
var headersList = function(headers) {
var h = '';
for (n in headers) h += '<li>'+n+': '+headers[n];
return h;
};
document.getElementById('requestmethod').innerHTML = request.method;
document.getElementById('requestpath').innerHTML = request.path;
document.getElementById('requestheaders').innerHTML = headersList(request.headers);
document.getElementById('requestbody').innerHTML = request.body;
document.getElementById('responsecode').innerHTML = response.code;
document.getElementById('responseheaders').innerHTML = headersList(response.headers);
document.getElementById('responsebody').innerHTML = response.body;
var infoControls = document.getElementById('infocontrols');
var md = false;
var dragged = false;
var msoff = 0;
infoControls.onmousedown = function(ev) {
md = true;
dragged = false;
msoff = ev.clientX-infoPanel.offsetLeft;
};
infoControls.onclick = function(ev) {
if (dragged) {
lastUsedPanelWidth = panelWidth;
}
else if (panelWidth < 10) {
switch(ev.target.id) {
case 'requesttab': detailPanels.show('request'); break;
case 'responsetab': detailPanels.show('response'); break;
case 'decisiontab': detailPanels.show('decision'); break;
default: ensureVisible();
}
} else {
var name = 'none';
switch(ev.target.id) {
case 'requesttab': name = 'request'; break;
case 'responsetab': name = 'response'; break;
case 'decisiontab': name = 'decision'; break;
}
if (panels[name] && panels[name].style.display != 'block')
detailPanels.show(name);
else
detailPanels.hide();
}
return false;
};
document.onmousemove = function(ev) {
if (md) {
dragged = true;
panelWidth = windowWidth-(ev.clientX-msoff);
if (panelWidth < 0) {
panelWidth = 0;
infoPanel.style.left = windowWidth+"px";
}
else if (panelWidth > windowWidth-21) {
panelWidth = windowWidth-21;
infoPanel.style.left = '21px';
}
else
infoPanel.style.left = (ev.clientX-msoff)+"px";
canvas.style.marginRight = panelWidth+20+"px";
return false;
}
};
document.onmouseup = function() { md = false; };
window.onresize = function() {
windowWidth = document.getElementById('sizetest').clientWidth;
infoPanel.style.left = windowWidth-panelWidth+'px';
};
};
window.onload = function() {
canvas = document.getElementById('v3map');
initDetailPanels();
var scale = 0.25;
var coy = canvas.offsetTop;
function findDecision(ev) {
var x = (ev.clientX+window.pageXOffset)/scale;
var y = (ev.clientY+window.pageYOffset-coy)/scale;
for (var i = trace.length-1; i >= 0; i--) {
if (x >= trace[i].x-19 && x <= trace[i].x+19 &&
y >= trace[i].y-19 && y <= trace[i].y+19)
return trace[i];
}
};
var preview = document.getElementById('preview');
var previewId = document.getElementById('previewid');
var previewCalls = document.getElementById('previewcalls');
function previewDecision(dec) {
preview.style.left = (dec.x*scale)+'px';
preview.style.top = (dec.y*scale+coy+15)+'px';
preview.style.display = 'block';
previewId.textContent = dec.d;
previewCalls.innerHTML = dec.previewCalls;
};
function overResponse(ev) {
var x = (ev.clientX+window.pageXOffset)/scale;
var y = (ev.clientY+window.pageYOffset-coy)/scale;
return (x >= response.x-(response.width/2)
&& x <= response.x+(response.width/2)
&& y >= response.y-19 && y <= response.y+19);
};
decorateTrace();
var bg = new Image(3138, 2184);
function drawMap() {
var ctx = canvas.getContext("2d");
ctx.save();
ctx.scale(1/scale, 1/scale);
ctx.fillStyle = '#ffffff';
ctx.fillRect(0, 0, 3138, 2184);
ctx.restore();
ctx.drawImage(bg, 0, 0);
drawTrace();
};
bg.onload = function() {
canvas.getContext("2d").scale(scale, scale);
drawMap(scale);
canvas.onmousemove = function(ev) {
if (findDecision(ev)) {
canvas.style.cursor = 'pointer';
previewDecision(findDecision(ev));
}
else {
preview.style.display = 'none';
if (overResponse(ev))
canvas.style.cursor = 'pointer';
else
canvas.style.cursor = 'default';
}
};
canvas.onclick = function(ev) {
var dec = findDecision(ev);
if (dec) {
detailPanels.setDecision(dec);
detailPanels.show('decision');
} else if (overResponse(ev)) {
detailPanels.show('response');
}
};
document.getElementById('zoomin').onclick = function() {
scale = scale*2;
canvas.getContext("2d").scale(2, 2);
drawMap();
};
document.getElementById('zoomout').onclick = function() {
scale = scale/2;
canvas.getContext("2d").scale(0.5, 0.5);
drawMap();
};
};
bg.onerror = function() {
alert('Failed to load background image.');
};
bg.src = 'static/map.png';
};