Initial check-in of tryconsole.

tryconsole/static/builds.js

Index: tryconsole/static/builds.js
===================================================================
--- tryconsole/static/builds.js	(revision 0)
+++ tryconsole/static/builds.js	(revision 0)
@@ -0,0 +1,358 @@
+// Copyright (c) 2009-2010 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.
+
+/**
+ * @fileoverview Setups everything needed to show current build status.
+ */
+
+/**
+ * Namespace for functions related to the status of builds.
+ */
+var builds = {};
+
+/**
+ * A function to aggregate together two build stage results.
+ * @param {string} a A build result.
+ * @param {string} b A build result.
+ * @return {string} The combined build result.
+ */
+builds.statusJoin = function(a, b) {
+  if (a == 'exception' || b == 'exception') return 'exception';
+  if (a == 'failure' || b == 'failure') return 'failure';
+  if (a == 'running' || b == 'running') return 'running';
+  if (a == 'success' || b == 'success') return 'success';
+  return 'running';
+};
+
+/**
+ * Mapping from build stage status to color name.
+ * @private
+ */
+builds.BUILD_COLOR_MAP_ = {
+  'failure': 'red',
+  'warnings': 'orange',
+  'running': 'yellow',
+  'success': 'green',
+  'exception': 'magenta',
+  '': 'gray',
+};
+
+/**
+ * Decode the raw result of a build provided by build_info2.
+ * @param {string} rawResults a The raw info from build_info2 about a build.
+ * @return {!Array.<!Object>} A list of build names and links.
+ */
+builds.decodeResults = function(rawResults) {
+  var rer = /<li><a href="([^"]*)">([^<]*)<\/a><\/li>/g;
+  var results = [];
+  var mr;
+  while (mr = rer.exec(rawResults)) {
+    var result = {
+      'name': mr[2],
+      'link': mr[1]
+    };
+    results.push(result);
+  }
+  return results;
+};
+
+/**
+ * Decode the build steps portion of a build result (the stages).
+ * @param {string} logText The text of the steps and logs stage.
+ * @return {list of dicts} A list of dicts encoding each build stage and its
+ *     current status.
+ */
+builds.decodeBuildSteps = function(logText) {
+  var re = /<li><span class="([^"]*)"><a href="([^"]*)">([^<]*)<\/a>[^\]]*\[([^\]]*)\] \[([0-9]+) seconds\]<\/span>[ ]*<ol>[ ]*((?:<li><a href[^>]*>[^<]*<\/a><\/li>[ ]*)*)<\/ol>/g;
+  var steps = [];
+  var m;
+  while (m = re.exec(logText)) {
+    var name = m[4];
+    if (!name.length) name = m[3];
+    name = name.replace(/<.*>/, '');
+    var color;
+    if (m[1] in builds.BUILD_COLOR_MAP_) {
+      color = builds.BUILD_COLOR_MAP_[m[1]];
+    } else {
+      color = 'magenta';
+    }
+    var step = {
+      'name': name,
+      'status': m[1],
+      'time': parseInt(m[5], 10),
+      'color': color,
+      'link': m[2],
+      'results': builds.decodeResults(m[6]),
+    };
+    steps.push(step);
+  }
+  return steps;
+};
+
+/**
+ * Summarize the overall status of a build based on the result of each stage.
+ * @param {list of dicts} steps A list of dicts describing the status of each
+ *     build stage.
+ * @return {string} A status string (such as 'success').
+ */
+builds.summarizeStatus = function(steps) {
+  var st = 'unknown';
+  var stepsLen = steps.length;
+  for (var s = 0; s < stepsLen; s++) {
+    st = builds.statusJoin(st, steps[s]['status']);
+  }
+  return st;
+};
+
+/**
+ * Update the current list of builds based on the latest data and query.
+ * @param {string} id The id of the <div> containing the list of builds.
+ * @param {string} limitId The id of the prompt containing the current query.
+ * @param {dict} data Dictionary containing information on all builds.
+ */
+builds.redrawUpdate = function(id, limitId, data) {
+  // Get limit string if any.
+  var limitStr = '';
+  var limitElement = document.getElementById(limitId);
+  if (limitElement) {
+    limitStr = limitElement.value.toLowerCase();
+  }
+
+  // Get dirty bit.
+  dirty = data['dirty'];
+  if (limitStr != data['last_limit']) dirty = true;
+  data['dirty'] = false;
+  data['last_limit'] = limitStr;
+
+  // Quit now if not dirty.
+  if (!dirty) {
+    window.setTimeout(function() {
+      builds.redrawUpdate(id, limitId, data);
+    }, 30);
+    return;
+  }
+
+  // Do the update.
+  var jobs = {};
+  var offset = 0;
+  // Update job set.
+  for (var bid in data) {
+    // Skip short ones (used for other purposes).
+    if (bid.length < 15) continue;
+    // Get out item.
+    var b = data[bid];
+    // Skip empty ones.
+    if (!('last_checked' in b)) continue;
+    // Skip old busted builds for now.
+    if (!('changed_at' in b)) continue;
+    // Skip if doesn't match limit string.
+    if (b['raw_reason'].toLowerCase().search(limitStr) < 0 &&
+        b['account_name'].toLowerCase().search(limitStr) < 0 &&
+        b['builder_name'].toLowerCase().search(limitStr) < 0) continue;
+    // Prepare a key.
+    var key = b['raw_reason'] + '|' + b['changed_at'];
+    if (!(key in jobs)) {
+      jobs[key] = {
+        'title': b['patch_name'],
+        'username': b['username'],
+        'submitted_at': '' + b['changed_at'],
+        'builds': [],
+        'offset': offset,
+        'status': 'unknown',
+      };
+      offset++;
+    }
+    var steps = builds.decodeBuildSteps(b['steps_and_logfiles']);
+    item = {
+      'title': b['builder_name'],
+      'eta': b['etaSeconds'],
+      'steps': steps,
+      'status': builds.summarizeStatus(steps),
+      'link_base': b['master_url'] + '/builders/' + b['builder_name'],
+      'build_number': b['build_number'],
+    };
+    jobs[key]['builds'].push(item);
+    jobs[key]['status'] = builds.statusJoin(jobs[key]['status'],
+                                            item['status']);
+  }
+
+  // Flatten dict.
+  jobList = [];
+  for (var j in jobs) {
+    jobList.push(jobs[j]);
+  }
+  jobList = jobList.sort(function(a, b) {
+    var aRunning = a['status'] == 'running';
+    var bRunning = b['status'] == 'running';
+    if (aRunning && !bRunning) return -1;
+    if (bRunning && !aRunning) return 1;
+    return a['offset'] - b['offset']});
+
+  // Clip if > 50
+  if (jobList.length > 50) {
+    jobList = jobList.slice(0, 50);
+  }
+
+  // Format into html.
+  var html = '<dl class="job">';
+  var jobListLen = jobList.length;
+  for (var job = 0; job < jobListLen; job++) {
+    var jobi = jobList[job];
+    html += '<dt class="' + jobi['status'] + '"><b>' +
+            jobi['title'] + '</b> - ' + jobi['username'] +
+            ' - <i>' + jobi['submitted_at'] +
+            '</i></dt><dd><dl class="build">';
+    var buildsLen = jobi['builds'].length;
+    for (var build = 0; build < buildsLen; build++) {
+      var buildi = jobi['builds'][build];
+      var etaMin = Math.floor(buildi['eta'] / 60);
+      var etaSec = Math.floor(buildi['eta'] % 60);
+      var link = buildi['link_base'] + '/builds/' + buildi['build_number'];
+      html += '<dt><a href="' + link + '" target="_blank">' +
+              buildi['title'] + '</a>';
+      if (etaMin || etaSec) {
+        html += '- <i>ETA ' + etaMin + ' minutes, ' +
+                etaSec + ' seconds</i>';
+      }
+      html += '</dt>' +
+          '<dd class="' + buildi['status'] + '">' +
+          '<table border="1" cellpadding="4" rules="groups" frame="box">';
+      var stepsLen = buildi['steps'].length;
+      for (var step = 0; step < stepsLen; step++) {
+        html += '<colgroup></colgroup>';
+      }
+      html += '<tr>';
+      for (var step = 0; step < stepsLen; step++) {
+        html += '<td align="center">';
+        var stepi = buildi['steps'][step];
+        if (stepi['results'].length == 1) {
+          var link = stepi['results'][0]['link'];
+        } else {
+          var link = stepi['link'];
+        }
+        link = buildi['link_base'] + '/builds/' + link;
+        if (stepi['color'] != 'gray') {
+          html += '<a href="' + link + '" target="_blank">';
+        }
+        html += '<img src="/static/' + stepi['color'] +
+                '.png" width="32" height="32">';
+        if (stepi['color'] != 'gray') {
+          html += '</a>';
+        }
+        html += '</td>';
+      }
+      html += '</tr>' + '<tr>';
+      for (var step = 0; step < stepsLen; step++) {
+        var stepi = buildi['steps'][step];
+        html += '<td align="center">' +
+                '<a style="font-size:50%">' + stepi['name'] + '</a>' +
+                '</td>';
+      }
+      html += '</tr></table></dd>';
+    }
+    html += '</dl></dd>';
+  }
+  html += '</dl>';
+  var e = document.getElementById(id);
+  e.innerHTML = html;
+
+  // Do it again.
+  window.setTimeout(function() {
+    builds.redrawUpdate(id, limitId, data);
+  }, 30);
+};
+
+/**
+ * Update the cached status of a single build (in the background).
+ * @param {string} bid The string id of the build (datastore key).
+ * @param {dict} data Dictionary containing information on all builds.
+ */
+builds.updateOne = function(bid, data) {
+  // Fetch a info on this one build.
+  http.getText(
+      '/build_info2?id=' + bid,
+      function(text) {
+        if (text != null) {
+          // Decode it.
+          var rows = text.split('\n');
+          var rowsLen = rows.length;
+          for (var r = 0; r < rowsLen; r++) {
+            var row = rows[r];
+            var mid = row.search(' ');
+            if (mid < 0) continue;
+            var key = row.substr(0, mid);
+            var value = row.substr(mid + 1);
+            data[bid][key] = value;
+          }
+        }
+        // Put it back in if end is none.
+        if (!('end' in data[bid]) || data[bid]['end'] == 'None') {
+          data['pending'].push(bid);
+        }
+        // Note the change.
+        data['dirty'] = true;
+      });
+};
+
+/**
+ * Update the cached status of all pending builds (in the background).
+ * @param {dict} data Dictionary containing information on all builds.
+ */
+builds.update = function(data) {
+  // Request all pending builds.
+  var pendingLen = data['pending'].length;
+  for (var bidi = 0; bidi < pendingLen; bidi++) {
+    var bid = data['pending'][bidi];
+    builds.updateOne(bid, data);
+  }
+  data['pending'] = [];
+};
+
+/**
+ * Setup the list of builds to manage themselves.
+ * @param {string} id The id of the <div> to contain the list of builds.
+ * @param {string} limitId The id of the prompt containing the current query.
+ * @param {dict} data Dictionary containing information on all builds.
+ */
+builds.setup = function(id, limitId, data) {
+  // Setup blank pending set.
+  if (!('pending' in data)) {
+    data['pending'] = [];
+    data['last_limit'] = '';
+    data['dirty'] = true;
+    data['fresh_start'] = true;
+    builds.redrawUpdate(id, limitId, data);
+  }
+  // Pick url to use.
+  if (data['fresh_start']) {
+    data['fresh_start'] = false;
+    url = '/list_builds?initial=1';
+  } else {
+    url = '/list_builds';
+  }
+  // Fetch a set of builds.
+  http.getText(url,
+      function(text) {
+        if (text != null) {
+          // Update set of ids.
+          var buildIds = text.split('\n');
+          var buildIdsLen = buildIds.length;
+          for (var bid = 0; bid < buildIdsLen; bid++) {
+            var bidv = buildIds[bid];
+            if (bidv == '') continue;
+            if (!(bidv in data)) {
+              data[bidv] = {};
+              data['pending'].push(bidv);
+            }
+          }
+        }
+        // Update each build.
+        builds.update(data);
+        // Do it again.
+        window.setTimeout(function() {
+          builds.setup(id, limitId, data);
+        }, 20000);
+      });
+};
+
Property changes on: tryconsole/static/builds.js
___________________________________________________________________
Added: svn:mergeinfo