Tools/BuildSlaveSupport/build.webkit.org-config/public_html/LeaksViewer/RecentBuildsLoader.js

   1 /*
   2  * Copyright (C) 2011 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  23  * THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 function RecentBuildsLoader(didLoadRecentBuildsCallback) {
  27     this._didLoadRecentBuildsCallback = didLoadRecentBuildsCallback;
  28 }
  29
  30 RecentBuildsLoader.prototype = {
  31     start: function(builderName, maximumNumberOfBuilds) {
  32         var url = this._buildbotBaseURL + "/json/builders/" + builderName + "/builds/?";
  33         url += range(maximumNumberOfBuilds).map(function(n) { return "select=-" + (n + 1); }).join("&");
  34         var self = this;
  35         getResource(url, function(xhr) {
  36             var data = JSON.parse(xhr.responseText);
  37             var builds = [];
  38             Object.keys(data).forEach(function(buildNumber) {
  39                 var build = data[buildNumber];
  40
  41                 var buildInfo = {
  42                     revision: parseInt(build.properties.first(function(property) { return property[0] === "got_revision"; })[1], 10),
  43                     leakCount: 0,
  44                     url: null,
  45                 };
  46                 for (var stepIndex = 0; stepIndex < build.steps.length; ++stepIndex) {
  47                     var step = build.steps[stepIndex];
  48                     if (step.name === "layout-test") {
  49                         if (!("text" in step))
  50                             continue;
  51                         var strings = step.text;
  52                         for (var stringIndex = 0; stringIndex < strings.length; ++stringIndex) {
  53                             var match = /^(\d+) total leaks found/.exec(strings[stringIndex]);
  54                             if (!match)
  55                                 continue;
  56                             buildInfo.leakCount = parseInt(match[1], 10);
  57                             break;
  58                         }
  59                     } else if (step.name === "MasterShellCommand") {
  60                         if (!("urls" in step))
  61                             return;
  62                         if (!("view results" in step.urls))
  63                             return;
  64                         var url = step.urls["view results"];
  65                         buildInfo.url = self._buildbotBaseURL + url.replace(/\/results\.html$/, "") + "/";
  66                     }
  67
  68                     if (buildInfo.leakCount && buildInfo.url) {
  69                         builds.push(buildInfo);
  70                         break;
  71                     }
  72                 }
  73             });
  74             // Sort descending by revision.
  75             builds.sort(function(a, b) { return b.revision - a.revision; });
  76             self._didLoadRecentBuildsCallback(builds);
  77         });
  78     },
  79
  80     _buildbotBaseURL: "http://build.webkit.org/",
  81 };