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@ -17,8 +17,6 @@ |
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/sessbench
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TODO: cleanup/refactor |
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*/ |
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/* jshint boss: true */ |
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@ -33,10 +31,7 @@ |
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/******************************************************************************/ |
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var messager = vAPI.messaging.channel('logger-ui.js'); |
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var doc = document; |
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var body = doc.body; |
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var tbody = doc.querySelector('#content tbody'); |
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var tbody = document.querySelector('#content tbody'); |
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var trJunkyard = []; |
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var tdJunkyard = []; |
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var firstVarDataCol = 2; // currently, column 2 (0-based index)
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@ -116,7 +111,7 @@ var createCellAt = function(tr, index) { |
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td.removeAttribute('colspan'); |
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td.textContent = ''; |
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} else { |
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td = doc.createElement('td'); |
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td = document.createElement('td'); |
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} |
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if ( mustAppend ) { |
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tr.appendChild(td); |
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@ -131,7 +126,7 @@ var createRow = function(layout) { |
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if ( tr ) { |
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tr.className = ''; |
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} else { |
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tr = doc.createElement('tr'); |
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tr = document.createElement('tr'); |
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} |
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for ( var index = 0; index < firstVarDataCol; index++ ) { |
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createCellAt(tr, index); |
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@ -198,7 +193,7 @@ var renderLogEntry = function(entry) { |
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} |
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if ( entry.d3 ) { |
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tr.classList.add('blocked'); |
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tr.cells[fvdc].textContent = '---'; |
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tr.cells[fvdc].textContent = '--'; |
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} else { |
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tr.cells[fvdc].textContent = ''; |
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} |
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@ -229,6 +224,8 @@ var renderLogEntry = function(entry) { |
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tr.classList.add('cat_' + entry.cat); |
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} |
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rowFilterer.filterOne(tr); |
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tbody.insertBefore(tr, tbody.firstChild); |
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}; |
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@ -268,15 +265,15 @@ var renderLogEntries = function(response) { |
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// Chromium:
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// body.scrollTop = good value
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// body.parentNode.scrollTop = 0
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if ( body.scrollTop !== 0 ) { |
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body.scrollTop += yDelta; |
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if ( document.body.scrollTop !== 0 ) { |
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document.body.scrollTop += yDelta; |
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return; |
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} |
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// Firefox:
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// body.scrollTop = 0
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// body.parentNode.scrollTop = good value
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var parentNode = body.parentNode; |
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var parentNode = document.body.parentNode; |
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if ( parentNode && parentNode.scrollTop !== 0 ) { |
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parentNode.scrollTop += yDelta; |
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} |
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@ -288,6 +285,7 @@ var truncateLog = function(size) { |
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if ( size === 0 ) { |
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size = 5000; |
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} |
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var tbody = document.querySelector('#content tbody'); |
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size = Math.min(size, 10000); |
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var tr; |
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while ( tbody.childElementCount > size ) { |
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@ -356,7 +354,155 @@ var readLogBuffer = function() { |
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/******************************************************************************/ |
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var onMaxEntriesChanged = function() { |
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var raw = uDom(this).val(); |
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try { |
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maxEntries = parseInt(raw, 10); |
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if ( isNaN(maxEntries) ) { |
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maxEntries = 0; |
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} |
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} catch (e) { |
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maxEntries = 0; |
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} |
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messager.send({ |
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what: 'userSettings', |
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name: 'maxLoggedRequests', |
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value: maxEntries |
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}); |
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truncateLog(maxEntries); |
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}; |
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/******************************************************************************/ |
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var rowFilterer = (function() { |
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var filters = []; |
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var parseInput = function() { |
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filters = []; |
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var rawPart, not, hardBeg, hardEnd, reStr; |
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var raw = uDom('#filterInput').val().trim(); |
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var rawParts = raw.split(/\s+/); |
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var i = rawParts.length; |
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while ( i-- ) { |
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rawPart = rawParts[i]; |
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not = rawPart.charAt(0) === '!'; |
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if ( not ) { |
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rawPart = rawPart.slice(1); |
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} |
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hardBeg = rawPart.charAt(0) === '['; |
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if ( hardBeg ) { |
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rawPart = rawPart.slice(1); |
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} |
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hardEnd = rawPart.slice(-1) === ']'; |
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if ( hardEnd ) { |
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rawPart = rawPart.slice(0, -1); |
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} |
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if ( rawPart === '' ) { |
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continue; |
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} |
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// https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions
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reStr = rawPart.replace(/[.+?^${}()|[\]\\]/g, '\\$&') |
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.replace(/\*/g, '.*'); |
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if ( hardBeg ) { |
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reStr = '(?:^|\\s)' + reStr; |
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} |
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if ( hardEnd ) { |
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reStr += '(?:\\s|$)'; |
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} |
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filters.push({ |
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re: new RegExp(reStr, 'i'), |
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r: !not |
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}); |
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} |
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}; |
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var filterOne = function(tr) { |
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var cl = tr.classList; |
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// do not filter out doc boundaries, they help separate important
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// section of log.
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if ( cl.contains('doc') ) { |
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return; |
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} |
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var ff = filters; |
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var fcount = ff.length; |
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if ( fcount === 0 ) { |
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cl.remove('f'); |
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return; |
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} |
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var cc = tr.cells; |
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var ccount = cc.length; |
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var hit, j, f; |
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// each filter expression must hit (implicit and-op)
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// if...
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// positive filter expression = there must one hit on any field
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// negative filter expression = there must be no hit on all fields
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for ( var i = 0; i < fcount; i++ ) { |
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f = ff[i]; |
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hit = !f.r; |
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for ( j = 0; j < ccount; j++ ) { |
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if ( f.re.test(cc[j].innerText) ) { |
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hit = f.r; |
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break; |
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} |
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} |
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if ( !hit ) { |
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cl.add('f'); |
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return; |
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} |
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} |
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cl.remove('f'); |
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}; |
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var filterAll = function() { |
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// Special case: no filter
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if ( filters.length === 0 ) { |
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uDom('#content tr').removeClass('f'); |
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return; |
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} |
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var tbody = document.querySelector('#content tbody'); |
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var rows = tbody.rows; |
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var i = rows.length; |
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while ( i-- ) { |
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filterOne(rows[i]); |
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} |
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}; |
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var onFilterChangedAsync = (function() { |
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var timer = null; |
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var commit = function() { |
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timer = null; |
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parseInput(); |
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filterAll(); |
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}; |
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return function() { |
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if ( timer !== null ) { |
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clearTimeout(timer); |
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} |
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timer = setTimeout(commit, 750); |
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}; |
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})(); |
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var onFilterButton = function() { |
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var cl = document.body.classList; |
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cl.toggle('f', cl.contains('f') === false); |
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}; |
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uDom('#filterButton').on('click', onFilterButton); |
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uDom('#filterInput').on('input', onFilterChangedAsync); |
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return { |
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filterOne: filterOne, |
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filterAll: filterAll |
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}; |
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})(); |
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/******************************************************************************/ |
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var clearBuffer = function() { |
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var tbody = document.querySelector('#content tbody'); |
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var tr; |
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while ( tbody.firstChild !== null ) { |
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tr = tbody.lastElementChild; |
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@ -380,9 +526,9 @@ var cleanBuffer = function() { |
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/******************************************************************************/ |
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var toggleCompactView = function() { |
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body.classList.toggle( |
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document.body.classList.toggle( |
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'compactView', |
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body.classList.contains('compactView') === false |
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document.body.classList.contains('compactView') === false |
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); |
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}; |
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@ -595,28 +741,6 @@ var popupManager = (function() { |
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/******************************************************************************/ |
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var onMaxEntriesChanged = function() { |
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var raw = uDom(this).val(); |
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try { |
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maxEntries = parseInt(raw, 10); |
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if ( isNaN(maxEntries) ) { |
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maxEntries = 0; |
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} |
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} catch (e) { |
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maxEntries = 0; |
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} |
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messager.send({ |
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what: 'userSettings', |
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name: 'maxLoggedRequests', |
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value: maxEntries |
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}); |
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truncateLog(maxEntries); |
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}; |
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/******************************************************************************/ |
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uDom.onLoad(function() { |
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readLogBuffer(); |
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gorhill
10 years ago