Delete the sheriffing dashboard

tools/sheriffing/buildinfo.js

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/** Information about a particular build. */
-function BuildInfo(json) {
-  // Parse out the status message for the build.
-  var statusText;
-  if (json.currentStep) {
-    statusText = 'running ' + json.currentStep.name;
-  } else {
-    statusText = json.text.join(' ');
-  }
-
-  // Determine what state the build is in.
-  var state;
-  if (statusText.indexOf('exception') != -1) {
-    state = 'exception';
-  } else if (statusText.indexOf('build successful') == 0) {
-    state = 'success';
-  } else if (statusText.indexOf('failed') == 0) {
-    state = 'failed';
-  } else if (statusText.indexOf('offline') != -1) {
-    state = 'offline';
-  } else if (statusText.indexOf('warnings') != -1) {
-    state = 'warnings';
-  } else if (statusText.indexOf('running') != -1) {
-    state = 'running';
-  } else {
-    state = 'unknown';
-  }
-
-  var failures = (state == 'failed') ? this.parseFailures(json) : null;
-
-  this.number = json.number;
-  this.state = state;
-  this.failures = failures;
-  this.statusText = statusText;
-  this.truncatedStatusText = truncateStatusText(statusText);
-}
-
-/** Save data about failed tests to perform blamelist intersections. */
-BuildInfo.prototype.parseFailures = function(json) {
-  var revisionRange = this.getRevisionRange(json);
-  if (revisionRange == null) return null;
-
-  var failures = [];
-  var botName = json.builderName;
-  for (var i = 0; i < json.steps.length; ++i) {
-    var step = json.steps[i];
-    var binaryName = step.name;
-    if (step.results[0] != 0) {  // Failed.
-      for (var j = 0; j < step.logs.length; ++j) {
-        var log = step.logs[j];
-        if (log[0] == 'stdio')
-          continue;
-        var testName = log[0];
-        failures.push([botName, binaryName, testName, revisionRange]);
-      }
-    }
-  }
-
-  return failures;
-};
-
-/**
- * Get the revisions involved in a build.  Sadly, this only works on Chromium's
- * main builders because downstream trees provide git revision SHA1s through
- * JSON instead of SVN numbers.
- */
-BuildInfo.prototype.getRevisionRange = function(json) {
-  if (json.sourceStamp.changes.length == 0) {
-    return null;
-  }
-
-  var lowest = parseInt(json.sourceStamp.changes[0].revision, 10);
-  var highest = parseInt(json.sourceStamp.changes[0].revision, 10);
-  for (var i = 1; i < json.sourceStamp.changes.length; ++i) {
-    var rev = parseInt(json.sourceStamp.changes[i].revision, 10);
-    if (rev < lowest)
-      lowest = rev;
-    if (rev > highest)
-      highest = rev;
-  }
-  return [lowest, highest];
-};
-
-/** Creates HTML to display info about this build. */
-BuildInfo.prototype.createHtml = function(buildNumberCell,
-                                          botUrl,
-                                          showFullInfo) {
-  var fullStatusText = 'Build ' + this.number + ':\n' + this.statusText;
-  createBuildHtml(buildNumberCell,
-                  botUrl + '/builds/' + this.number,
-                  showFullInfo ? this.number : null,
-                  fullStatusText,
-                  showFullInfo ? this.truncatedStatusText : null,
-                  this.state);
-};
-
-/** Creates a table cell for a particular build number. */
-function createBuildHtml(cellElement,
-                         url,
-                         buildNumber,
-                         fullStatusText,
-                         truncatedStatusText,
-                         buildState) {
-  // Create a link to the build results.
-  var linkElement = document.createElement('a');
-  linkElement.href = url;
-
-  // Display either the build number (for the last completed build), or show the
-  // status of the step.
-  var buildIdentifierElement = document.createElement('span');
-  if (buildNumber) {
-    buildIdentifierElement.className = 'build-identifier';
-    buildIdentifierElement.innerHTML = buildNumber;
-  } else {
-    buildIdentifierElement.className = 'build-letter';
-    buildIdentifierElement.innerHTML = buildState.toUpperCase()[0];
-  }
-  linkElement.appendChild(buildIdentifierElement);
-
-  // Show the status of the build in truncated form so it doesn't take up the
-  // whole screen.
-  if (truncatedStatusText) {
-    var statusElement = document.createElement('span');
-    statusElement.className = 'build-status';
-    statusElement.innerHTML = truncatedStatusText;
-    linkElement.appendChild(statusElement);
-  }
-
-  // Tack the cell onto the end of the row.
-  cellElement.className = buildState;
-  cellElement.title = fullStatusText;
-  cellElement.appendChild(linkElement);
-}