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regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
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{{> www/common-header.tmpl }}

<h2>RPC durations
  <button class="btn btn-warning btn-xs" onClick="reset_all();">
    Reset all
  </button>
</h2>

<p class="lead">This page shows the durations of all RPCs served by this
 <samp>{{__common__.process-name}}</samp> process.
</p>

<label>
  <input type="checkbox" checked="true" id="toggle" onClick="toggleRefresh()"/>
  <span id="refresh_on">Auto-refresh on</span>
</label>  Last updated: <span id="last-updated"></span>

{{#servers}}

<h3><samp>{{name}} </samp>
  <button class="btn btn-warning btn-xs" onClick="reset_server('{{name}}');">
    Reset stats
  </button>
</h3>

<table class='table table-hover table-bordered' id='{{name}}'>
  <tr>
    <th>Method</th>
    <th>Duration summary</th>
    <th>In Flight</th>
    <th></th>
  </tr>
  {{#methods}}
  <tr>
    <td><samp>{{name}}</samp></td>
    <td>{{summary}}</td>
    <td>{{in_flight}}</td>
    <td align="center">
      <button class="btn btn-warning btn-xs"
              onClick="reset_method('{{server_name}}', '{{name}}');">
        Reset
      </button>
    </td>
  </tr>
  {{/methods}}
</table>
{{/servers}}

<script>
function reset_all() {
  var xhr = new XMLHttpRequest();
  xhr.open('GET', "/rpcz_reset", true);
  xhr.send();
}

function reset_method(server, method) {
  var xhr = new XMLHttpRequest();
  xhr.open('GET', "/rpcz_reset?server=" + server + "&method=" + method, true);
  xhr.send();
}

function reset_server(server) {
  var xhr = new XMLHttpRequest();
  xhr.open('GET', "/rpcz_reset?server=" + server, true);
  xhr.send();
}

function refresh() {
  var xhr = new XMLHttpRequest();
  xhr.responseType = 'text';
  xhr.timeout = 60000;
  xhr.onload = function(ignored_arg) {
    if (xhr.status != 200) {
      return;
    }
    var blob = xhr.response;
    json = JSON.parse(blob);
    for (var i = 0; i < json["servers"].length; ++i) {
      var tbl_json = json["servers"][i];
      var table = document.getElementById(tbl_json["name"]);
      if (!table) continue;
      // Delete all existing rows, stopping at 1 to save the header
      for (var j = table.rows.length - 1; j >= 1; --j) {
        table.deleteRow(j);
      }
      tbl_json["methods"].forEach(function(method) {
        var row = table.insertRow();
        row.insertCell().innerHTML = "<samp>" + method.name + "</samp>";
        row.insertCell().innerHTML = method.summary;
        row.insertCell().innerHTML = method.in_flight;
        var reset_cell = row.insertCell();
        reset_cell.align = "center";
        var button = document.createElement("button");
        button.className = "btn btn-warning btn-xs";
        button.appendChild(document.createTextNode("Reset"));
        button.onclick = function() { reset_method(method.server_name, method.name); }

        reset_cell.appendChild(button);
      });
    }

    document.getElementById("last-updated").textContent = new Date();
  }

  xhr.ontimeout = function(){ }
  xhr.open('GET', "/rpcz?json", true);
  xhr.send();
}

document.getElementById("last-updated").textContent = new Date();
var intervalId = setInterval(refresh, 1000);

function toggleRefresh() {
  if (document.getElementById("toggle").checked == true) {
    intervalId = setInterval(refresh, 1000);
    document.getElementById("refresh_on").textContent = "Auto-refresh on";
  } else {
    clearInterval(intervalId);
    document.getElementById("refresh_on").textContent = "Auto-refresh off";
  }
}
</script>

{{> www/common-footer.tmpl }}