1 <head>2 <title>Trace viewer 2.3</title>3 <style type="text/css">4 5 html {6 font-family: sans-serif;7 }8 9 .logs {10 font-family: monospace;11 }12 13 .logs .log-entry {14 font-family: monospace;15 white-space: pre-wrap;16 }17 18 .logs .log-entry[level="DEBUG"] { color: darkblue; }19 .logs .log-entry[level="INFO"] { color: green; }20 .logs .log-entry[level="WARNING"] { color: darkorange; }21 .logs .log-entry[level="ERROR"] { color: purple; }22 .logs .log-entry[level="FATAL"] { color: red; }23 24 .logs .log-entry[select="1"] { background-color: rgba(0,0,0,0.05); }25 .logs .log-entry[select="2"] { background-color: rgba(0,0,255,0.05); }26 .logs .log-entry[select="3"] { background-color: rgba(0,255,0,0.05); }27 .logs .log-entry[select="4"] { background-color: rgba(0,255,255,0.05); }28 .logs .log-entry[select="5"] { background-color: rgba(255,0,0,0.05); }29 .logs .log-entry[select="6"] { background-color: rgba(255,0,255,0.05); }30 .logs .log-entry[select="7"] { background-color: rgba(255,255,0,0.05); }31 .logs .log-entry[select="8"] { background-color: rgba(0,0,127,0.05); }32 .logs .log-entry[select="9"] { background-color: rgba(0,127,0,0.05); }33 .logs .log-entry[select="0"] { background-color: rgba(0,127,127,0.05); }34 .logs .log-entry[select="10"] { background-color: rgba(127,0,0,0.05); }35 .logs .log-entry[select="11"] { background-color: rgba(127,0,127,0.05); }36 .logs .log-entry[select="12"] { background-color: rgba(127,127,0,0.05); }37 .logs .log-entry[select="13"] { background-color: rgba(127,127,127,0.05); }38 39 .logs[select="1"] .log-entry[select="1"],40 .logs[select="2"] .log-entry[select="2"],41 .logs[select="3"] .log-entry[select="3"],42 .logs[select="4"] .log-entry[select="4"],43 .logs[select="5"] .log-entry[select="5"],44 .logs[select="6"] .log-entry[select="6"],45 .logs[select="7"] .log-entry[select="7"],46 .logs[select="8"] .log-entry[select="8"],47 .logs[select="9"] .log-entry[select="9"],48 .logs[select="0"] .log-entry[select="0"],49 .logs[select="10"] .log-entry[select="10"],50 .logs[select="11"] .log-entry[select="11"],51 .logs[select="12"] .log-entry[select="12"],52 .logs[select="13"] .log-entry[select="13"] {53 background-color: rgba(0,255,0,0.45);54 }55 56 .viewer {57 position: relative;58 _border: solid silver 1px;59 height: 200px;60 }61 62 .viewer .span {63 background-color: rgba(200,220,255,0.6);64 position: absolute;65 height: 16px;66 cursor: pointer;67 text-align: center;68 font-size: 10px;69 line-height: 16px;70 text-overflow: ellipsis;71 overflow: hidden;72 white-space: nowrap;73 font-family: monospace;74 transition: all 0.5s ease;75 }76 77 .viewer[span_parallel="true"] .span[paralell_index="0"] { top: 0px !important; }78 .viewer[span_parallel="true"] .span[paralell_index="1"] { top: 18px !important; }79 .viewer[span_parallel="true"] .span[paralell_index="2"] { top: 36px !important; }80 .viewer[span_parallel="true"] .span[paralell_index="3"] { top: 54px !important; }81 .viewer[span_parallel="true"] .span[paralell_index="4"] { top: 72px !important; }82 .viewer[span_parallel="true"] .span[paralell_index="5"] { top: 90px !important; }83 .viewer[span_parallel="true"] .span[paralell_index="6"] { top: 108px !important; }84 .viewer[span_parallel="true"] .span[paralell_index="7"] { top: 126px !important; }85 .viewer[span_parallel="true"] .span[paralell_index="8"] { top: 144px !important; }86 .viewer[span_parallel="true"] .span[paralell_index="9"] { top: 162px !important; }87 .viewer[span_parallel="true"] .span[paralell_index="10"] { top: 180px !important; }88 89 .viewer[colorize_mrs="true"] .span[mrcolor="0"] { background-color: rgba(0,0,255,0.3); }90 .viewer[colorize_mrs="true"] .span[mrcolor="1"] { background-color: rgba(0,255,0,0.3); }91 .viewer[colorize_mrs="true"] .span[mrcolor="2"] { background-color: rgba(0,255,255,0.3); }92 .viewer[colorize_mrs="true"] .span[mrcolor="3"] { background-color: rgba(255,0,0,0.3); }93 .viewer[colorize_mrs="true"] .span[mrcolor="4"] { background-color: rgba(255,0,255,0.3); }94 .viewer[colorize_mrs="true"] .span[mrcolor="5"] { background-color: rgba(255,255,0,0.3); }95 .viewer[colorize_mrs="true"] .span[mrcolor="6"] { background-color: rgba(255,255,255,0.3); }96 .viewer[colorize_mrs="true"] .span[mrcolor="7"] { background-color: rgba(0,0,0,0.3); }97 98 .viewer .span:hover {99 box-shadow: 0 0 1px blue;100 } 101 102 .traces [trace_id] {103 font-family: monospace;104 white-space: pre-wrap;105 cursor: pointer;106 }107 108 .traces [trace_id]:hover {109 color: blue;110 }111 112 .traces [selected="true"] {113 color: blue;114 font-weight: bold;115 }116 117 .details {118 display: none;119 position: fixed;120 top: 0;121 bottom: 0;122 right: 0;123 left: 0;124 background-color: rgba(255,255,255,0.8);125 }126 127 .detail {128 position: absolute;129 top: 50%;130 left: 50%;131 min-width: 400px;132 min-height: 300px;133 max-width: 90%;134 max-height: 90%;135 transform: translate(-50%, -50%);136 border: solid silver 1px;137 background-color: rgba(255,255,255,0.6);138 padding: 16px;139 border-radius: 3px;140 box-shadow: 2px 2px 6px rgba(0,0,0,0.2);141 overflow: auto;142 }143 144 .detail-content {145 font-family: monospace;146 white-space: pre-wrap;147 }148 149 .detail-close {150 color: blue;151 text-align: right;152 cursor: pointer;153 position: absolute;154 top: 0;155 right: 0;156 padding: 3px 6px;157 font-size: 85%;158 }159 160 161 </style>162 </head>163 <body>164 165 <h1>Trace viewer 2.3</h1>166 167 <div>168 <label>Spans parallel <input id="checkbox_spans_parallel" type="checkbox"> </label> 169 <label>Colorize MRs <input id="checkbox_colorize_mrs" type="checkbox"> </label> 170 </div>171 172 <div class="viewer" id="viewer"></div>173 174 <div style="float:left; width: 340px;">175 <h2>Traces</h2>176 <div>Paste your traces here <textarea id="input_traces" rows="1"></textarea></div>177 <div class="traces" id="div_traces"></div> 178 </div>179 180 <div style="margin-left: 340px;"> 181 <h2>Logs</h2>182 <div class="logs" id="div_logs"></div>183 184 <!--185 <h2>Spare logs</h2>186 <div class="logs" id="spare_logs"></div>187 -->188 </div>189 190 <div id="details" class="details">191 <div id="detail" class="detail">192 <div id="detail-close" class="detail-close">close</div>193 <div id="detail-content" class="detail-content">194 hello195 </div>196 </div>197 </div>198 199 <script type="text/javascript">200 201 var details = document.getElementById('details');202 var detail_content = document.getElementById('detail-content');203 var detail_close = document.getElementById('detail-close');204 205 function closeDetail() {206 details.style.display = 'none';207 }208 209 function showDetail(content) {210 details.style.display = 'block';211 detail_content.textContent = content;212 }213 214 detail_close.addEventListener('click', closeDetail, true);215 216 217 var checkbox_spans_parallel = document.getElementById('checkbox_spans_parallel');218 checkbox_spans_parallel.addEventListener('click', function() {219 var viewer = document.getElementById('viewer');220 viewer.setAttribute('span_parallel', this.checked);221 }, true);222 223 var checkbox_colorize_mrs = document.getElementById('checkbox_colorize_mrs');224 checkbox_colorize_mrs.addEventListener('click', function() {225 var viewer = document.getElementById('viewer');226 viewer.setAttribute('colorize_mrs', this.checked);227 }, true);228 229 var lines = [];230 231 var add_line = function(line) {232 lines.push(line);233 };234 235 var span_parallell = true;236 237 var traces = {};238 239 var add_trace = function(line) {240 241 var parts = line.split('|');242 243 if ('TRACE.CREATE' == parts[1]) {244 var details = JSON.parse(parts[4]);245 var traceId = details.traceId;246 247 if (traceId in traces) {248 return true; // Already created :D249 }250 251 var trace = {252 id: traceId,253 namespace: parts[2],254 timestamp: parts[3],255 spans: {},256 }257 traces[traceId] = trace;258 259 print_trace_index(trace);260 261 return true; // Trace created :D262 263 } else if ('TRACE.SPAN.START' == parts[1]) {264 // "V1|TRACE.SPAN.START|ns|ac115589-d06d-49c7-81d5-525eedb48989|1517055732001191061|{"spanId":"71e51a26-c5d8-4de1-a258-463ca8f167af","monitoredResource":{"_id":"59bb80e520988c09f76c8e1f"},"startTime":1517055732001191061,"name":"","kind":"HTTP_SERVER","details":{"protocol":"http"}}"265 266 var traceId = parts[3];267 268 var trace = traces[traceId];269 if (!trace) {270 return false;271 }272 273 var details = JSON.parse(parts[5]);274 275 var spanId = details.spanId;276 277 var span = trace.spans[spanId];278 if (!span) {279 details.logs = [];280 trace.spans[spanId] = details;281 }282 283 return true;284 285 } else if ('TRACE.SPAN.FINISH' == parts[1]) {286 // "V1|TRACE.SPAN.FINISH|ns|ac115589-d06d-49c7-81d5-525eedb48989|1517055732005564980|{"spanId":"71e51a26-c5d8-4de1-a258-463ca8f167af","monitoredResource":{"_id":"59bb80e520988c09f76c8e1f"},"endTime":1517055732005500355,"details":{"http_response_status":201},"properties":{"handler":"/v0/organizations/{organization}:createNamespace","method":"POST","path":"/v0/organizations/jj:createNamespace","url":"/v0/organizations/jj:createNamespace"}}"287 288 var traceId = parts[3];289 290 var trace = traces[traceId];291 if (!trace) {292 return false;293 }294 295 var details = JSON.parse(parts[5]);296 297 var spanId = details.spanId;298 299 var span = trace.spans[spanId];300 if (!span) {301 console.log('span not started :_( ');302 return false;303 }304 305 span.endTime = details.endTime;306 span.properties = details.properties;307 span.details = details.details;308 309 return true;310 }311 312 };313 314 var last_selected_trace = null;315 var select_trace = function(div) {316 if (last_selected_trace) {317 last_selected_trace.setAttribute('selected', 'false');318 }319 last_selected_trace = div;320 last_selected_trace.setAttribute('selected', 'true');321 var trace_id = div.getAttribute('trace_id');322 print_trace(trace_id);323 };324 325 var print_trace_index = function(trace) {326 var parent = document.getElementById('div_traces');327 328 var div = document.createElement('div');329 div.setAttribute('trace_id', trace.id);330 div.textContent = trace.id; 331 div.addEventListener('click', function(e) {332 select_trace(this);333 }, true);334 335 parent.appendChild(div);336 };337 338 339 var pretty_nanos = function(nanos) {340 341 var power = 1000;342 var units = ['ns', 'µs', 'ms'];343 var i = 0;344 for (; nanos > power;) {345 i++;346 nanos /= power;347 }348 349 return nanos.toFixed(1) + units[i];350 351 };352 353 var print_trace = function(traceId) {354 355 var viewer = document.getElementById('viewer');356 viewer.innerHTML = '';357 358 var div_logs = document.getElementById('div_logs');359 div_logs.innerHTML = '';360 361 var trace = traces[traceId];362 363 var timestamp_min = null;364 var timestamp_max = null;365 366 var span2color={};367 var color2span={};368 var spanCounter=0;369 370 var mr2color={};371 var mrCounter=0;372 373 for (var spanId in trace.spans) {374 var span = trace.spans[spanId];375 376 if (null === timestamp_min || timestamp_min>span.startTime) {377 timestamp_min = span.startTime;378 }379 380 if (null === timestamp_max || timestamp_max<span.endTime) {381 timestamp_max = span.endTime;382 }383 384 var color = span2color[spanId]385 if (!color) {386 span2color[spanId] = spanCounter;387 color2span[spanCounter] = spanId;388 spanCounter++;389 }390 391 }392 393 var timestamp_range = timestamp_max - timestamp_min;394 395 var span_deep = function(span) {396 397 var MAX_DEEP = 100;398 399 for (var deep = 0; deep<MAX_DEEP; deep++) {400 401 var parentSpanId = span.parentSpanId;402 if (!parentSpanId) {403 return deep;404 }405 parentSpanId = parentSpanId.split('/').pop();406 407 span = trace.spans[parentSpanId];408 if (!span) {409 return deep;410 }411 }412 413 return undefined;414 };415 416 var logs = [];417 var i=0;418 for (var spanId in trace.spans) {419 var span = trace.spans[spanId];420 421 var span_delay = span.endTime-span.startTime;422 423 span.logs.map(function(log) {logs.push(log); });424 425 var left = (100*(span.startTime-timestamp_min)/timestamp_range).toFixed(2)426 427 var div = document.createElement('div');428 div.setAttribute('span_id', span.spanId);429 div.className = 'span';430 div.style.top = i*18 + 'px';431 div.setAttribute('paralell_index', span_deep(span));432 /*433 if (span_parallell) {434 div.style.top = span_deep(span)*18 + 'px';435 } else {436 div.style.top = i*18 + 'px';437 }*/438 div.style.left = left + '%';439 div.style.width = 100*(span.endTime-span.startTime)/timestamp_range + '%';440 div.addEventListener('mouseover', function(e){441 div_logs.setAttribute('select', span2color[this.getAttribute('span_id')] );442 }, true);443 div.addEventListener('click', function() {444 var s = trace.spans[this.getAttribute('span_id')];445 showDetail(JSON.stringify(s, '', ' '));446 }, true);447 448 var content = ' ';449 // content += '[' + span_deep(span) + ']';450 if (span.name) {451 content += span.name + ' ';452 } else {453 content += '<no-name> ';454 }455 content += '(' + pretty_nanos(span_delay) + ') ';456 if (span.logs.length) {457 content += span.logs[0].message;458 }459 460 div.textContent = content;461 div.setAttribute('title', content);462 463 var mr = span.monitoredResource._id;464 var mrColor = mr2color[mr];465 if (mrColor===undefined) {466 mr2color[mr] = mrCounter;467 mrColor = mrCounter;468 mrCounter++;469 }470 div.setAttribute('mrColor', mrColor);471 472 473 viewer.appendChild(div);474 475 i++;476 }477 478 // TODO: sort logs by timestamp...479 logs.sort( (a,b) => a.timestamp - b.timestamp );480 481 logs.map(function(log) {482 var div = document.createElement('div');483 div.className = 'log-entry';484 div.setAttribute('level', log.level);485 div.setAttribute('span_id', log.spanId);486 div.setAttribute('select', span2color[log.spanId]);487 div.textContent = (new Date(log.timestamp/1000000))+ '\t' +log.level + '\t' + log.message;488 div_logs.appendChild(div);489 });490 491 };492 493 var spare_logs = document.getElementById('spare_logs');494 495 var add_log = function(log) {496 497 //V1|LOG.INFO|ns|59bb80e520988c09f76c8e1f|7b35c96c-7405-4705-bba2-417e5f6415dc|78c84606-f966-41f1-8509-fc71c473e0d8|1517069566344381262|Response status: '200 OK'498 499 var parts = log.split('|');500 501 var traceId = parts[4];502 503 var trace = traces[traceId];504 if (!trace) {505 return false;506 }507 508 var spanId = parts[5];509 var span = trace.spans[spanId];510 if (!span) {511 return false;512 }513 514 var level = parts[1].split('.')[1];515 var message = parts[7];516 517 span.logs.push({518 spanId: spanId,519 level: level,520 message: message,521 timestamp: parts[6],522 });523 524 return true;525 };526 527 var input_traces = document.getElementById('input_traces');528 input_traces.addEventListener('paste', function(e) {529 var text = e.clipboardData.getData('text');530 process_text(text);531 if (!last_selected_trace) {532 var trace = document.getElementById('div_traces').firstElementChild;533 if (trace) {534 select_trace(trace);535 }536 }537 }, true);538 539 input_traces.addEventListener('keyup', function(e) {540 if (13 == e.keyCode) {541 process_text(this.value);542 }543 }, true);544 545 var process_text = function(text) {546 var lines = text.split('\n');547 lines.map(add_line);548 process_lines();549 };550 551 var process_lines = function() {552 var n = 1;553 while (n) {554 n = process_lines_iterative();555 }556 };557 558 var process_lines_iterative = function() {559 560 var remove = [];561 562 for (var i in lines) {563 var line = lines[i];564 565 var processed = false;566 if (line.startsWith('V1|LOG')) {567 processed = add_log(line);568 } else if (line.startsWith('V1|TRACE')) {569 processed = add_trace(line);570 }571 572 if (processed) {573 remove.push(i);574 }575 }576 577 for (var i=remove.length-1; i>=0; i--) {578 var j = remove[i];579 lines.splice(j, 1);580 }581 582 return remove.length;583 };584 585 window.addEventListener('keyup', function(e) {586 if (78 == e.keyCode) { // n (next)587 if (!last_selected_trace) return;588 select_trace(last_selected_trace.nextSibling);589 }590 if (80 == e.keyCode) { // p (prev)591 if (!last_selected_trace) return;592 select_trace(last_selected_trace.previousSibling);593 }594 if (83 == e.keyCode) { // s (selected)595 console.log(last_selected_trace);596 }597 if (67 == e.keyCode) { // c (clear)598 lines = []; 599 traces = {};600 input_traces.value = '';601 document.getElementById('div_traces').innerHTML = '';602 }603 console.log(e.keyCode); 604 });605 606 </script>607 608 </body>609 Enlace
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