From f19790589cc89e6ca910aa7fd8504c9f5346cefa Mon Sep 17 00:00:00 2001
From: Igor Gaponenko <gapon@slac.stanford.edu>
Date: Mon, 5 Feb 2024 23:59:48 +0000
Subject: [PATCH] Web Dashboard: Extend tasks monitoring page to display czar
 ids

---
 src/wbase/Task.cc                    | 1 +
 src/www/qserv/js/QservWorkerTasks.js | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/src/wbase/Task.cc b/src/wbase/Task.cc
index 1dec01c00..2eebe67d7 100644
--- a/src/wbase/Task.cc
+++ b/src/wbase/Task.cc
@@ -465,6 +465,7 @@ memman::MemMan::Status Task::getMemHandleStatus() {
 nlohmann::json Task::getJson() const {
     // It would be nice to have the _queryString in this, but that could make the results very large.
     nlohmann::json js;
+    js["czarId"] = _czarId;
     js["queryId"] = _qId;
     js["templateId"] = getTemplateId();
     js["jobId"] = _jId;
diff --git a/src/www/qserv/js/QservWorkerTasks.js b/src/www/qserv/js/QservWorkerTasks.js
index 651d8a032..5f7e67888 100644
--- a/src/www/qserv/js/QservWorkerTasks.js
+++ b/src/www/qserv/js/QservWorkerTasks.js
@@ -110,6 +110,7 @@ function(CSSLoader,
           <th class="sticky" style="text-align:right;">QID</th>
           <th class="sticky" style="text-align:center;"><i class="bi bi-info-circle-fill"></i></th>
           <th class="sticky" style="text-align:center;">inter</th>
+          <th class="sticky" style="text-align:right;">czar</th>
           <th class="sticky" style="text-align:right;">job</th>
           <th class="sticky" style="text-align:right;">chunk</th>
           <th class="sticky" style="text-align:right;">sub-ch</th>
@@ -290,6 +291,7 @@ function(CSSLoader,
                         numTasksTotal += query_stats[queryId].tasks.total;
                         numTasksSelected += query_stats[queryId].tasks.selected;
                         let scanInteractive = false;
+                        let czarId = -1;
                         let tasks = _.sortBy(query_stats[queryId].tasks.entries, 'state');
                         const snapshotTime_msec = query_stats[queryId].tasks.snapshotTime_msec;
                         let prevJobId = -1;
@@ -297,6 +299,7 @@ function(CSSLoader,
                             let task = tasks[j];
                             // In theory all tasks of the same query should have it the same.
                             scanInteractive = task.scanInteractive;
+                            czarId = task.czarId;
                             // Display jobId and chunkId for the first subchunk of a job only. These parameters
                             // should have the same value for all subchunk tasks.
                             let jobId = '';
@@ -341,6 +344,7 @@ function(CSSLoader,
     <button class="btn btn-outline-info btn-sm inspect-query" style="height:20px; margin:0px;" title="${queryInspectTitle}"></button>
   </td>
   <td rowspan="${rowspan}" style="text-align:center; vertical-align: top;"><pre>${scanInteractive ? "yes" : "no"}</pre></td>
+  <td rowspan="${rowspan}" style="text-align:center; vertical-align: top;"><pre>${czarId}</pre></td>
 </tr>` + htmlTasks;
                     }
                 }