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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/186033">186033</a></dd>
<dt>Author</dt> <dd>rniwa@webkit.org</dd>
<dt>Date</dt> <dd>2015-06-27 14:31:13 -0700 (Sat, 27 Jun 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>build-requests should use conform to JSON API format
https://bugs.webkit.org/show_bug.cgi?id=146375

Reviewed by Stephanie Lewis.

Instead of returning single dictionary that maps root set id to a dictionary of repository names
to revisions, timestamps, simply return root sets and roots &quot;rows&quot; or &quot;objects&quot; as defined in
JSON API (http://jsonapi.org/). This API change makes it easier to resolve the bug 146374 and
matches what we do in /api/test-groups.

Also add the support for /api/build-requests/?id=&lt;id&gt; to fetch the build request with &lt;id&gt;.
This is useful for debugging purposes.

* public/api/build-requests.php:
(main): Added the support for $_GET['id']. Also return &quot;rootSets&quot; and &quot;roots&quot;.
(update_builds): Extracted from main.

* public/include/build-requests-fetcher.php:
(BuildRequestFetcher::fetch_request): Added. Used for /api/build-requests/?id=&lt;id&gt;.
(BuildRequestFetcher::results_internal): Always call fetch_roots_for_set_if_needed.
(BuildRequestFetcher::fetch_roots_for_set_if_needed): Renamed from fetch_roots_for_set.
Moved the logic to exit early when the root set had already been fetched here.

* public/v2/analysis.js:
(App.TestGroup._fetchTestResults): Fixed the bug that test groups without any successful results
won't be shown.

* tools/pull-os-versions.py:
(main):
(setup_auth): Moved to util.py

* tools/sync-with-buildbot.py:
(main): Replaced a bunch of perf dashboard related options by --server-config-json.
(update_and_fetch_build_requests): No longer takes build_request_auth since that's now taken care
of by setup_auth.
(organize_root_sets_by_id_and_repository_names): Added. Builds the old rootsSets directory based
on &quot;roots&quot; and &quot;rootSets&quot; dictionaries returned by /api/build-requests.
(config_for_request): Fixed a bug that the script blows up when the build request is missing
the repository specified in the configuration. This tolerance is necessary when a new repository
dependency is added but we want to run A/B tests for old builds without the dependency.
(fetch_json): No longer takes auth.

* tools/util.py:
(setup_auth): Moved from pull-os-versions.py to be shared with sync-with-buildbot.py.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkWebsitesperfwebkitorgChangeLog">trunk/Websites/perf.webkit.org/ChangeLog</a></li>
<li><a href="#trunkWebsitesperfwebkitorgpublicapibuildrequestsphp">trunk/Websites/perf.webkit.org/public/api/build-requests.php</a></li>
<li><a href="#trunkWebsitesperfwebkitorgpublicincludebuildrequestsfetcherphp">trunk/Websites/perf.webkit.org/public/include/build-requests-fetcher.php</a></li>
<li><a href="#trunkWebsitesperfwebkitorgpublicv2analysisjs">trunk/Websites/perf.webkit.org/public/v2/analysis.js</a></li>
<li><a href="#trunkWebsitesperfwebkitorgtoolspullosversionspy">trunk/Websites/perf.webkit.org/tools/pull-os-versions.py</a></li>
<li><a href="#trunkWebsitesperfwebkitorgtoolssyncwithbuildbotpy">trunk/Websites/perf.webkit.org/tools/sync-with-buildbot.py</a></li>
<li><a href="#trunkWebsitesperfwebkitorgtoolsutilpy">trunk/Websites/perf.webkit.org/tools/util.py</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkWebsitesperfwebkitorgChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/ChangeLog (186032 => 186033)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/ChangeLog        2015-06-27 21:11:18 UTC (rev 186032)
+++ trunk/Websites/perf.webkit.org/ChangeLog        2015-06-27 21:31:13 UTC (rev 186033)
</span><span class="lines">@@ -1,3 +1,50 @@
</span><ins>+2015-06-27  Ryosuke Niwa  &lt;rniwa@webkit.org&gt;
+
+        build-requests should use conform to JSON API format
+        https://bugs.webkit.org/show_bug.cgi?id=146375
+
+        Reviewed by Stephanie Lewis.
+
+        Instead of returning single dictionary that maps root set id to a dictionary of repository names
+        to revisions, timestamps, simply return root sets and roots &quot;rows&quot; or &quot;objects&quot; as defined in
+        JSON API (http://jsonapi.org/). This API change makes it easier to resolve the bug 146374 and
+        matches what we do in /api/test-groups.
+
+        Also add the support for /api/build-requests/?id=&lt;id&gt; to fetch the build request with &lt;id&gt;.
+        This is useful for debugging purposes.
+
+        * public/api/build-requests.php:
+        (main): Added the support for $_GET['id']. Also return &quot;rootSets&quot; and &quot;roots&quot;.
+        (update_builds): Extracted from main.
+
+        * public/include/build-requests-fetcher.php:
+        (BuildRequestFetcher::fetch_request): Added. Used for /api/build-requests/?id=&lt;id&gt;.
+        (BuildRequestFetcher::results_internal): Always call fetch_roots_for_set_if_needed.
+        (BuildRequestFetcher::fetch_roots_for_set_if_needed): Renamed from fetch_roots_for_set.
+        Moved the logic to exit early when the root set had already been fetched here.
+
+        * public/v2/analysis.js:
+        (App.TestGroup._fetchTestResults): Fixed the bug that test groups without any successful results
+        won't be shown.
+
+        * tools/pull-os-versions.py:
+        (main):
+        (setup_auth): Moved to util.py
+
+        * tools/sync-with-buildbot.py:
+        (main): Replaced a bunch of perf dashboard related options by --server-config-json.
+        (update_and_fetch_build_requests): No longer takes build_request_auth since that's now taken care
+        of by setup_auth.
+        (organize_root_sets_by_id_and_repository_names): Added. Builds the old rootsSets directory based
+        on &quot;roots&quot; and &quot;rootSets&quot; dictionaries returned by /api/build-requests.
+        (config_for_request): Fixed a bug that the script blows up when the build request is missing
+        the repository specified in the configuration. This tolerance is necessary when a new repository
+        dependency is added but we want to run A/B tests for old builds without the dependency.
+        (fetch_json): No longer takes auth.
+
+        * tools/util.py:
+        (setup_auth): Moved from pull-os-versions.py to be shared with sync-with-buildbot.py.
+
</ins><span class="cx"> 2015-06-23  Ryosuke Niwa  &lt;rniwa@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         Build fix. A/B testing is broken when continuous builders report revisions out of order.
</span></span></pre></div>
<a id="trunkWebsitesperfwebkitorgpublicapibuildrequestsphp"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/public/api/build-requests.php (186032 => 186033)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/public/api/build-requests.php        2015-06-27 21:11:18 UTC (rev 186032)
+++ trunk/Websites/perf.webkit.org/public/api/build-requests.php        2015-06-27 21:31:13 UTC (rev 186033)
</span><span class="lines">@@ -3,54 +3,63 @@
</span><span class="cx"> require_once('../include/json-header.php');
</span><span class="cx"> require_once('../include/build-requests-fetcher.php');
</span><span class="cx"> 
</span><del>-function main($path, $post_data) {
-    if (count($path) &lt; 1 || count($path) &gt; 2)
</del><ins>+function main($id, $path, $post_data) {
+    if (!$id &amp;&amp; (count($path) &lt; 1 || count($path) &gt; 2))
</ins><span class="cx">         exit_with_error('InvalidRequest');
</span><span class="cx"> 
</span><span class="cx">     $db = new Database;
</span><span class="cx">     if (!$db-&gt;connect())
</span><span class="cx">         exit_with_error('DatabaseConnectionFailure');
</span><span class="cx"> 
</span><del>-    $triggerable_query = array('name' =&gt; array_get($path, 0));
-    $triggerable = $db-&gt;select_first_row('build_triggerables', 'triggerable', $triggerable_query);
-    if (!$triggerable)
-        exit_with_error('TriggerableNotFound', $triggerable_query);
-
</del><span class="cx">     $report = $post_data ? json_decode($post_data, true) : array();
</span><span class="cx">     $updates = array_get($report, 'buildRequestUpdates');
</span><span class="cx">     if ($updates) {
</span><span class="cx">         verify_slave($db, $report);
</span><del>-
-        $db-&gt;begin_transaction();
-        foreach ($updates as $id =&gt; $info) {
-            $id = intval($id);
-            $status = $info['status'];
-            $url = array_get($info, 'url');
-            if ($status == 'failedIfNotCompleted') {
-                $db-&gt;query_and_get_affected_rows('UPDATE build_requests SET (request_status, request_url) = ($1, $2)
-                    WHERE request_id = $3 AND request_status != $4', array('failed', $url, $id, 'completed'));
-            } else {
-                if (!in_array($status, array('pending', 'scheduled', 'running', 'failed', 'completed'))) {
-                    $db-&gt;rollback_transaction();
-                    exit_with_error('UnknownBuildRequestStatus', array('buildRequest' =&gt; $id, 'status' =&gt; $status));
-                }
-                $db-&gt;update_row('build_requests', 'request', array('id' =&gt; $id), array('status' =&gt; $status, 'url' =&gt; $url));
-            } 
-        }
-        $db-&gt;commit_transaction();
</del><ins>+        update_builds($db, $updates);
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     $requests_fetcher = new BuildRequestsFetcher($db);
</span><del>-    $requests_fetcher-&gt;fetch_incomplete_requests_for_triggerable($triggerable['triggerable_id']);
</del><span class="cx"> 
</span><ins>+    if ($id)
+        $requests_fetcher-&gt;fetch_request($id);
+    else {
+        $triggerable_query = array('name' =&gt; array_get($path, 0));
+        $triggerable = $db-&gt;select_first_row('build_triggerables', 'triggerable', $triggerable_query);
+        if (!$triggerable)
+            exit_with_error('TriggerableNotFound', $triggerable_query);
+        $requests_fetcher-&gt;fetch_incomplete_requests_for_triggerable($triggerable['triggerable_id']);
+    }
+
</ins><span class="cx">     exit_with_success(array(
</span><span class="cx">         'buildRequests' =&gt; $requests_fetcher-&gt;results_with_resolved_ids(),
</span><del>-        'rootSets' =&gt; $requests_fetcher-&gt;root_sets_by_id(),
</del><ins>+        'rootSets' =&gt; $requests_fetcher-&gt;root_sets(),
+        'roots' =&gt; $requests_fetcher-&gt;roots(),
</ins><span class="cx">         'updates' =&gt; $updates,
</span><span class="cx">     ));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-main(array_key_exists('PATH_INFO', $_SERVER) ? explode('/', trim($_SERVER['PATH_INFO'], '/')) : array(),
</del><ins>+function update_builds($db, $updates) {
+    $db-&gt;begin_transaction();
+    foreach ($updates as $id =&gt; $info) {
+        $id = intval($id);
+        $status = $info['status'];
+        $url = array_get($info, 'url');
+        if ($status == 'failedIfNotCompleted') {
+            $db-&gt;query_and_get_affected_rows('UPDATE build_requests SET (request_status, request_url) = ($1, $2)
+                WHERE request_id = $3 AND request_status != $4', array('failed', $url, $id, 'completed'));
+        } else {
+            if (!in_array($status, array('pending', 'scheduled', 'running', 'failed', 'completed'))) {
+                $db-&gt;rollback_transaction();
+                exit_with_error('UnknownBuildRequestStatus', array('buildRequest' =&gt; $id, 'status' =&gt; $status));
+            }
+            $db-&gt;update_row('build_requests', 'request', array('id' =&gt; $id), array('status' =&gt; $status, 'url' =&gt; $url));
+        }
+    }
+    $db-&gt;commit_transaction();
+}
+
+main(array_get($_GET, 'id'),
+    array_key_exists('PATH_INFO', $_SERVER) ? explode('/', trim($_SERVER['PATH_INFO'], '/')) : array(),
</ins><span class="cx">     file_get_contents(&quot;php://input&quot;));
</span><span class="cx"> 
</span><span class="cx"> ?&gt;
</span></span></pre></div>
<a id="trunkWebsitesperfwebkitorgpublicincludebuildrequestsfetcherphp"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/public/include/build-requests-fetcher.php (186032 => 186033)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/public/include/build-requests-fetcher.php        2015-06-27 21:11:18 UTC (rev 186032)
+++ trunk/Websites/perf.webkit.org/public/include/build-requests-fetcher.php        2015-06-27 21:31:13 UTC (rev 186033)
</span><span class="lines">@@ -30,6 +30,10 @@
</span><span class="cx">             ORDER BY request_created_at, request_group, request_order', array($triggerable_id));
</span><span class="cx">     }
</span><span class="cx"> 
</span><ins>+    function fetch_request($request_id) {
+        $this-&gt;rows = $this-&gt;db-&gt;select_rows('build_requests', 'request', array('id' =&gt; $request_id));
+    }
+
</ins><span class="cx">     function has_results() { return is_array($this-&gt;rows); }
</span><span class="cx">     function results() { return $this-&gt;results_internal(false); }
</span><span class="cx">     function results_with_resolved_ids() { return $this-&gt;results_internal(true); }
</span><span class="lines">@@ -51,8 +55,7 @@
</span><span class="cx">             $platform_id = $row['request_platform'];
</span><span class="cx">             $root_set_id = $row['request_root_set'];
</span><span class="cx"> 
</span><del>-            if (!array_key_exists($root_set_id, $this-&gt;root_sets_by_id))
-                $this-&gt;root_sets_by_id[$root_set_id] = $this-&gt;fetch_roots_for_set($root_set_id, $resolve_ids);
</del><ins>+            $this-&gt;fetch_roots_for_set_if_needed($root_set_id, $resolve_ids);
</ins><span class="cx"> 
</span><span class="cx">             array_push($requests, array(
</span><span class="cx">                 'id' =&gt; $row['request_id'],
</span><span class="lines">@@ -71,10 +74,6 @@
</span><span class="cx">         return $requests;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    function root_sets_by_id() {
-        return $this-&gt;root_sets_by_id;
-    }
-
</del><span class="cx">     function root_sets() {
</span><span class="cx">         return $this-&gt;root_sets;
</span><span class="cx">     }
</span><span class="lines">@@ -83,12 +82,14 @@
</span><span class="cx">         return $this-&gt;roots;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    private function fetch_roots_for_set($root_set_id, $resolve_ids) {
</del><ins>+    private function fetch_roots_for_set_if_needed($root_set_id, $resolve_ids) {
+        if (array_key_exists($root_set_id, $this-&gt;root_sets_by_id))
+            return;
+
</ins><span class="cx">         $root_rows = $this-&gt;db-&gt;query_and_fetch_all('SELECT *
</span><span class="cx">             FROM roots, commits LEFT OUTER JOIN repositories ON commit_repository = repository_id
</span><span class="cx">             WHERE root_commit = commit_id AND root_set = $1', array($root_set_id));
</span><span class="cx"> 
</span><del>-        $roots = array();
</del><span class="cx">         $root_ids = array();
</span><span class="cx">         foreach ($root_rows as $row) {
</span><span class="cx">             $repository = $row['repository_id'];
</span><span class="lines">@@ -96,13 +97,17 @@
</span><span class="cx">             $commit_time = $row['commit_time'];
</span><span class="cx">             $root_id = $root_set_id . '-' . $repository;
</span><span class="cx">             array_push($root_ids, $root_id);
</span><del>-            array_push($this-&gt;roots, array('id' =&gt; $root_id, 'repository' =&gt; $repository, 'revision' =&gt; $revision));
-            $roots[$resolve_ids ? $row['repository_name'] : $row['repository_id']] = array(
-                'revision' =&gt; $revision, 'time' =&gt; Database::to_js_time($commit_time));
</del><ins>+            $repository_id = $resolve_ids ? $row['repository_name'] : $row['repository_id'];
+            array_push($this-&gt;roots, array(
+                'id' =&gt; $root_id,
+                'repository' =&gt; $repository_id,
+                'revision' =&gt; $revision,
+                'time' =&gt; Database::to_js_time($commit_time)));
</ins><span class="cx">         }
</span><ins>+
+        $this-&gt;root_sets_by_id[$root_set_id] = TRUE;
+
</ins><span class="cx">         array_push($this-&gt;root_sets, array('id' =&gt; $root_set_id, 'roots' =&gt; $root_ids));
</span><del>-
-        return $roots;
</del><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkWebsitesperfwebkitorgpublicv2analysisjs"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/public/v2/analysis.js (186032 => 186033)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/public/v2/analysis.js        2015-06-27 21:11:18 UTC (rev 186032)
+++ trunk/Websites/perf.webkit.org/public/v2/analysis.js        2015-06-27 21:31:13 UTC (rev 186033)
</span><span class="lines">@@ -133,7 +133,7 @@
</span><span class="cx">     _fetchTestResults: function ()
</span><span class="cx">     {
</span><span class="cx">         var task = this.get('task');
</span><del>-        var platform = this.get('platform');
</del><ins>+        var platform = this.get('platform') || (task ? task.get('platform') : null)
</ins><span class="cx">         if (!task || !platform)
</span><span class="cx">             return null;
</span><span class="cx">         var self = this;
</span></span></pre></div>
<a id="trunkWebsitesperfwebkitorgtoolspullosversionspy"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/tools/pull-os-versions.py (186032 => 186033)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/tools/pull-os-versions.py        2015-06-27 21:11:18 UTC (rev 186032)
+++ trunk/Websites/perf.webkit.org/tools/pull-os-versions.py        2015-06-27 21:31:13 UTC (rev 186033)
</span><span class="lines">@@ -12,14 +12,9 @@
</span><span class="cx"> from xml.dom.minidom import parseString as parseXmlString
</span><span class="cx"> from util import submit_commits
</span><span class="cx"> from util import text_content
</span><ins>+from util import setup_auth
</ins><span class="cx"> 
</span><span class="cx"> 
</span><del>-HTTP_AUTH_HANDLERS = {
-    'basic': urllib2.HTTPBasicAuthHandler,
-    'digest': urllib2.HTTPDigestAuthHandler,
-}
-
-
</del><span class="cx"> def main(argv):
</span><span class="cx">     parser = argparse.ArgumentParser()
</span><span class="cx">     parser.add_argument('--config', required=True, help='Path to a config JSON file')
</span><span class="lines">@@ -63,17 +58,6 @@
</span><span class="cx">         time.sleep(config['fetchInterval'])
</span><span class="cx"> 
</span><span class="cx"> 
</span><del>-def setup_auth(server):
-    auth = server.get('auth')
-    if not auth:
-        return
-
-    password_manager = urllib2.HTTPPasswordMgr()
-    password_manager.add_password(realm=auth['realm'], uri=server['url'], user=auth['username'], passwd=auth['password'])
-    auth_handler = HTTP_AUTH_HANDLERS[auth['type']](password_manager)
-    urllib2.install_opener(urllib2.build_opener(auth_handler))
-
-
</del><span class="cx"> def available_builds_from_command(repository_name, command, lines_to_ignore):
</span><span class="cx">     try:
</span><span class="cx">         output = subprocess.check_output(command, stderr=subprocess.STDOUT)
</span></span></pre></div>
<a id="trunkWebsitesperfwebkitorgtoolssyncwithbuildbotpy"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/tools/sync-with-buildbot.py (186032 => 186033)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/tools/sync-with-buildbot.py        2015-06-27 21:11:18 UTC (rev 186032)
+++ trunk/Websites/perf.webkit.org/tools/sync-with-buildbot.py        2015-06-27 21:31:13 UTC (rev 186033)
</span><span class="lines">@@ -9,24 +9,30 @@
</span><span class="cx"> import urllib
</span><span class="cx"> import urllib2
</span><span class="cx"> 
</span><ins>+from util import setup_auth
</ins><span class="cx"> 
</span><ins>+
</ins><span class="cx"> def main():
</span><span class="cx">     parser = argparse.ArgumentParser()
</span><del>-    parser.add_argument('--build-requests-url', required=True, help='URL for the build requests JSON API; e.g. https://perf.webkit.org/api/build-requests/build.webkit.org/')
-    parser.add_argument('--build-requests-user', help='The username for Basic Authentication to access the build requests JSON API')
-    parser.add_argument('--build-requests-password', help='The password for Basic Authentication to access the build requests JSON API')
-    parser.add_argument('--slave-name', required=True, help='The slave name used to update the build requets status')
-    parser.add_argument('--slave-password', required=True, help='The slave password used to update the build requets status')
</del><ins>+    parser.add_argument('--triggerable', required=True, help='The name of the triggerable to process. e.g. build-webkit')
</ins><span class="cx">     parser.add_argument('--buildbot-url', required=True, help='URL for a buildbot builder; e.g. &quot;https://build.webkit.org/&quot;')
</span><span class="cx">     parser.add_argument('--builder-config-json', required=True, help='The path to a JSON file that specifies which test and platform will be posted to which builder. '
</span><span class="cx">         'The JSON should contain an array of dictionaries with keys &quot;platform&quot;, &quot;test&quot;, and &quot;builder&quot; '
</span><span class="cx">         'with the platform name (e.g. mountainlion), the test path (e.g. [&quot;Parser&quot;, &quot;html5-full-render&quot;]), and the builder name (e.g. Apple MountainLion Release (Perf)) as values.')
</span><ins>+    parser.add_argument('--server-config-json', required=True, help='The path to a JSON file that specifies the perf dashboard.')
+
</ins><span class="cx">     parser.add_argument('--lookback-count', type=int, default=10, help='The number of builds to look back when finding in-progress builds on the buildbot')
</span><span class="cx">     parser.add_argument('--seconds-to-sleep', type=float, default=120, help='The seconds to sleep between iterations')
</span><span class="cx">     args = parser.parse_args()
</span><span class="cx"> 
</span><span class="cx">     configurations = load_config(args.builder_config_json, args.buildbot_url.strip('/'))
</span><del>-    build_request_auth = {'user': args.build_requests_user, 'password': args.build_requests_password or ''} if args.build_requests_user else None
</del><ins>+
+    with open(args.server_config_json) as server_config_json:
+        server_config = json.load(server_config_json)
+        setup_auth(server_config['server'])
+
+    build_requests_url = server_config['server']['url'] + '/api/build-requests/' + args.triggerable
+
</ins><span class="cx">     request_updates = {}
</span><span class="cx">     while True:
</span><span class="cx">         request_updates.update(find_request_updates(configurations, args.lookback_count))
</span><span class="lines">@@ -35,14 +41,21 @@
</span><span class="cx">         else:
</span><span class="cx">             print 'No updates...'
</span><span class="cx"> 
</span><del>-        payload = {'buildRequestUpdates': request_updates, 'slaveName': args.slave_name, 'slavePassword': args.slave_password}
-        response = update_and_fetch_build_requests(args.build_requests_url, build_request_auth, payload)
-        root_sets = response.get('rootSets', {})
</del><ins>+        payload = {
+            'buildRequestUpdates': request_updates,
+            'slaveName': server_config['slave']['name'],
+            'slavePassword': server_config['slave']['password']}
+        response = update_and_fetch_build_requests(build_requests_url, payload)
</ins><span class="cx">         open_requests = response.get('buildRequests', [])
</span><span class="cx"> 
</span><ins>+        root_sets = organize_root_sets_by_id_and_repository_names(response.get('rootSets', {}), response.get('roots', []))
+
</ins><span class="cx">         for request in filter(lambda request: request['status'] == 'pending', open_requests):
</span><span class="cx">             config = config_for_request(configurations, request)
</span><del>-            if len(config['scheduledRequests']) &lt; 1:
</del><ins>+            if not config:
+                print &gt;&gt; sys.stderr, &quot;Failed to find the configuration for request %s: %s&quot; % (str(request['id']), json.dumps(request))
+                continue
+            if config and len(config['scheduledRequests']) &lt; 1:
</ins><span class="cx">                 print &quot;Scheduling the build request %s...&quot; % str(request['id'])
</span><span class="cx">                 schedule_request(config, request, root_sets)
</span><span class="cx"> 
</span><span class="lines">@@ -109,9 +122,9 @@
</span><span class="cx">     return request_updates
</span><span class="cx"> 
</span><span class="cx"> 
</span><del>-def update_and_fetch_build_requests(build_requests_url, build_request_auth, payload):
</del><ins>+def update_and_fetch_build_requests(build_requests_url, payload):
</ins><span class="cx">     try:
</span><del>-        response = fetch_json(build_requests_url, payload=json.dumps(payload), auth=build_request_auth)
</del><ins>+        response = fetch_json(build_requests_url, payload=json.dumps(payload))
</ins><span class="cx">         if response['status'] != 'OK':
</span><span class="cx">             raise ValueError(response['status'])
</span><span class="cx">         return response
</span><span class="lines">@@ -132,15 +145,32 @@
</span><span class="cx">     return request_updates
</span><span class="cx"> 
</span><span class="cx"> 
</span><ins>+def organize_root_sets_by_id_and_repository_names(root_sets, roots):
+    result = {}
+    root_by_id = {}
+    for root in roots:
+        root_by_id[root['id']] = root
+
+    for root_set in root_sets:
+        roots_by_repository = {}
+        for root_id in root_set['roots']:
+            root = root_by_id[root_id]
+            roots_by_repository[root['repository']] = root
+        result[root_set['id']] = roots_by_repository
+
+    return result
+
+
</ins><span class="cx"> def schedule_request(config, request, root_sets):
</span><del>-    roots = root_sets.get(request['rootSet'], {})
-
</del><ins>+    roots = root_sets[request['rootSet']]
</ins><span class="cx">     payload = {}
</span><span class="cx">     for property_name, property_value in config['arguments'].iteritems():
</span><span class="cx">         if not isinstance(property_value, dict):
</span><span class="cx">             payload[property_name] = property_value
</span><span class="cx">         elif 'root' in property_value:
</span><del>-            payload[property_name] = roots[property_value['root']]['revision']
</del><ins>+            repository_name = property_value['root']
+            if repository_name in roots:
+                payload[property_name] = roots[repository_name]['revision']
</ins><span class="cx">         elif 'rootsExcluding' in property_value:
</span><span class="cx">             excluded_roots = property_value['rootsExcluding']
</span><span class="cx">             filtered_roots = {}
</span><span class="lines">@@ -150,6 +180,7 @@
</span><span class="cx">             payload[property_name] = json.dumps(filtered_roots)
</span><span class="cx">         else:
</span><span class="cx">             print &gt;&gt; sys.stderr, &quot;Failed to process an argument %s: %s&quot; % (property_name, property_value)
</span><ins>+            return
</ins><span class="cx">     payload[config['buildRequestArgument']] = request['id']
</span><span class="cx"> 
</span><span class="cx">     try:
</span><span class="lines">@@ -166,10 +197,8 @@
</span><span class="cx">     return None
</span><span class="cx"> 
</span><span class="cx"> 
</span><del>-def fetch_json(url, auth={}, payload=None):
</del><ins>+def fetch_json(url, payload=None):
</ins><span class="cx">     request = urllib2.Request(url)
</span><del>-    if auth:
-        request.add_header('Authorization', &quot;Basic %s&quot; % base64.encodestring('%s:%s' % (auth['user'], auth['password'])).rstrip('\n'))
</del><span class="cx">     response = urllib2.urlopen(request, payload).read()
</span><span class="cx">     try:
</span><span class="cx">         return json.loads(response)
</span></span></pre></div>
<a id="trunkWebsitesperfwebkitorgtoolsutilpy"></a>
<div class="modfile"><h4>Modified: trunk/Websites/perf.webkit.org/tools/util.py (186032 => 186033)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/perf.webkit.org/tools/util.py        2015-06-27 21:11:18 UTC (rev 186032)
+++ trunk/Websites/perf.webkit.org/tools/util.py        2015-06-27 21:31:13 UTC (rev 186033)
</span><span class="lines">@@ -34,3 +34,20 @@
</span><span class="cx">         else:
</span><span class="cx">             text += text_content(child)
</span><span class="cx">     return text
</span><ins>+
+
+HTTP_AUTH_HANDLERS = {
+    'basic': urllib2.HTTPBasicAuthHandler,
+    'digest': urllib2.HTTPDigestAuthHandler,
+}
+
+
+def setup_auth(server):
+    auth = server.get('auth')
+    if not auth:
+        return
+
+    password_manager = urllib2.HTTPPasswordMgr()
+    password_manager.add_password(realm=auth['realm'], uri=server['url'], user=auth['username'], passwd=auth['password'])
+    auth_handler = HTTP_AUTH_HANDLERS[auth['type']](password_manager)
+    urllib2.install_opener(urllib2.build_opener(auth_handler))
</ins></span></pre>
</div>
</div>

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