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      1 /*
      2  * Copyright (C) 2013 Google 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 var rollbot = rollbot || {};
     27 
     28 (function() {
     29 
     30 // FIXME: This will need to change once we have a real account for the rollbot.
     31 var rollBotAccount = "eseidel (at) chromium.org";
     32 var issueSearchURL = config.kRietveldURL + "/search?" + $.param({
     33     "owner": rollBotAccount,
     34     "closed": 3, // Only open issues.
     35     "with_messages": "true",
     36     "format": "json",
     37 });
     38 
     39 var rollSubjectRegexp = /Blink roll (\d+):(\d+)/;
     40 
     41 function findRollIssue(results) {
     42     var results = results['results'];
     43     for (var i = 0; i < results.length; i++) {
     44         var result = results[i];
     45         if (result['subject'].match(rollSubjectRegexp))
     46             return result;
     47     }
     48     return null;
     49 }
     50 
     51 function isRollbotStopped(issue) {
     52     // Ignore the first message as it always contains "STOP"
     53     return issue.messages.slice(1).some(function(message) { return message.text.match(/STOP/); });
     54 }
     55 
     56 rollbot.fetchCurrentRoll = function(callback) {
     57     net.get(issueSearchURL, function(searchJSON) {
     58         var issue = findRollIssue(searchJSON);
     59         if (!issue) {
     60             callback(null);
     61             return;
     62         }
     63 
     64         var issueNumber = issue['issue'];
     65         var subjectMatch = issue['subject'].match(rollSubjectRegexp);
     66         callback({
     67             'issue': issueNumber,
     68             'url': config.kRietveldURL + "/" + issueNumber,
     69             'isStopped': isRollbotStopped(issue),
     70             'fromRevision': subjectMatch[1],
     71             'toRevision': subjectMatch[2],
     72         });
     73     });
     74 };
     75 
     76 // Exposed for unittesting.
     77 rollbot._isRollbotStopped = isRollbotStopped;
     78 
     79 })();
     80