Merge "Revert "Revert zuul status in gerrit""

modules/openstack_project/files/gerrit/hideci.js

@@ -25,10 +25,18 @@ var mergeFailedRegex = /Merge Failed\./;
 var trustedCIRegex = /^(OpenStack CI|Jenkins)$/;
 // this regex matches the pipeline markup
 var pipelineNameRegex = /Build \w+ \((\w+) pipeline\)/;
+// The url to full status information on running jobs
+var zuulStatusURL = 'http://status.openstack.org/zuul';
+// The json URL to check for running jobs
+var zuulStatusJSON = 'https://zuul.openstack.org/status.json';
 
 // This is a variable to determine if we're in debugging mode, which
 // lets you globally set it to see what's going on in the flow.
 var hideci_debug = false;
+// This is a variable to enable zuul integration, we default it off so
+// that it creates no additional load, and that it's easy to turn off
+// the feature.
+var zuul_inline = false;
 
 /**
  dbg(...) - prints a list of items out to the javascript
@@ -44,6 +52,42 @@ function dbg () {
     }
 }
 
+
+function format_time(ms, words) {
+    if (ms == null) {
+        return "unknown";
+    }
+    var seconds = (+ms)/1000;
+    var minutes = Math.floor(seconds/60);
+    var hours = Math.floor(minutes/60);
+    seconds = Math.floor(seconds % 60);
+    minutes = Math.floor(minutes % 60);
+    r = '';
+    if (words) {
+        if (hours) {
+            r += hours;
+            r += ' hr ';
+        }
+        r += minutes + ' min';
+    } else {
+        if (hours < 10) r += '0';
+        r += hours + ':';
+        if (minutes < 10) r += '0';
+        r += minutes + ':';
+        if (seconds < 10) r += '0';
+        r += seconds;
+    }
+    return r;
+}
+
+var ci_parse_psnum = function($panel) {
+    var match = psRegex.exec($panel.html());
+    if (match !== null) {
+        return parseInt(match[2]);
+    }
+    return 0;
+};
+
 var ci_parse_is_merge_conflict = function($panel) {
     return (mergeFailedRegex.exec($panel.html()) !== null);
 };
@@ -199,6 +243,7 @@ var ci_prepare_results_table = function() {
         table = document.createElement("table");
         $(table).addClass("test_result_table");
         $(table).addClass("infoTable").css({"margin-top":"1em", "margin-bottom":"1em"});
+
         var approval_table = $("div.approvalTable");
         if (approval_table.length) {
             var outer_table = document.createElement("table");
@@ -313,11 +358,118 @@ var ci_page_loaded = function() {
         if (!showOrHide) {
             ci_hide_ci_comments(comments);
         }
+        if (zuul_inline === true) {
+            ci_zuul_for_change(comments);
+        }
     } else {
         $("#toggleci").hide();
     }
 };
 
+var ci_current_change = function() {
+    var change = hashRegex.exec(window.location.hash);
+    if (change.length > 1) {
+        return change[1];
+    }
+    return null;
+};
+
+// recursively find the zuul status change, will be much more
+// efficient once zuul supports since json status.
+var ci_find_zuul_status = function (data, change_psnum) {
+    var objects = [];
+    for (var i in data) {
+        if (!data.hasOwnProperty(i)) continue;
+        if (typeof data[i] == 'object') {
+            objects = objects.concat(ci_find_zuul_status(data[i],
+                                                         change_psnum));
+        } else if (i == 'id' && data.id == change_psnum) {
+            objects.push(data);
+        }
+    }
+    return objects;
+};
+
+var ci_zuul_all_status = function(jobs) {
+    var status = "passing";
+    for (var i = 0; i < jobs.length; i++) {
+        if (jobs[i].result && jobs[i].result != "SUCCESS") {
+            status = "failing";
+            break;
+        }
+    }
+    return status;
+};
+
+var ci_zuul_display_status = function(status) {
+    var zuul_table = $("table.zuul_result_table")[0];
+    if (!zuul_table) {
+        var test_results = $("table.test_result_table")[0];
+        zuul_table = document.createElement("table");
+        $(zuul_table).addClass("zuul_result_table");
+        $(zuul_table).addClass("infoTable").css({"margin-bottom":"1em"});
+        if (test_results) {
+            $(test_results).prepend(zuul_table);
+        }
+    }
+    $(zuul_table).empty();
+    $(zuul_table).show();
+    $(zuul_table).append("<tr><td class='header'>Review currently being tested (<a href='" + zuulStatusURL + "'>full status</a>)</td></tr>");
+    for (var i = 0; i < status.length; i++) {
+        var item = status[i];
+        var pipeline = item.jobs[0].pipeline;
+        var passing = (item.failing_reasons && item.failing_reasons.length > 0) ? "failing" : "passing";
+        var timeleft = item.remaining_time;
+        var row = "<tr><td>";
+        if (pipeline != null) {
+            row += pipeline + " pipeline: " + passing;
+            row += " (" + format_time(timeleft, false) + " left)";
+        } else {
+            row += "in between pipelines, status should update shortly";
+        }
+        row += "</td></tr>";
+
+        $(zuul_table).append(row);
+    }
+};
+
+var ci_zuul_clear_status = function () {
+    var zuul_table = $("table.zuul_result_table")[0];
+    if (zuul_table) {
+        $(zuul_table).hide();
+    }
+};
+
+var ci_zuul_process_changes = function(data, change_psnum) {
+    var zuul_status = ci_find_zuul_status(data, change_psnum);
+    if (zuul_status.length) {
+        ci_zuul_display_status(zuul_status);
+    } else {
+        ci_zuul_clear_status();
+    }
+};
+
+var ci_zuul_inner_loop = function(change_psnum) {
+    var current = ci_current_change();
+    if (current && change_psnum.indexOf(current) != 0) {
+        // window url is dead
+        return;
+    }
+    $.getJSON(zuulStatusJSON, function(data) {
+        ci_zuul_process_changes(data, change_psnum);
+    });
+    setTimeout(function() {ci_zuul_inner_loop(change_psnum);}, 10000);
+};
+
+var ci_zuul_for_change = function(comments) {
+    if (!comments) {
+        comments = ci_parse_comments();
+    }
+    var change = ci_current_change();
+    var psnum = ci_latest_patchset(comments);
+    var change_psnum = change + "," + psnum;
+    ci_zuul_inner_loop(change_psnum);
+};
 
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