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: / opt / cpanel-ccs / calendarserver / webadmin /
Filename : logs.xhtml
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<!DOCTYPE html>
<html
 xmlns:t="http://twistedmatrix.com/ns/twisted.web.template/0.1"
 t:render="main"
>

  <head>
    <title><t:slot name="title" /></title>

    <link t:render="stylesheet" />
    <style>

      .log {
        font-family: monospace;
        /*font-size: 0.75em;*/

        /*width: 100%;*/
        height: 8em;

        resize: vertical;

        overflow: scroll;
        white-space: nowrap;

        border: 1px solid gray;
        padding: 2pt;
      }

    </style>

    <script type="text/javascript">
    //<![CDATA[

      window.onload = function() {

        var registerForEvents = function(
          eventSource, eventClass, statusElement, logViewElement
        ) {
          statusElement.innerHTML = "Connecting...";

          eventSource.addEventListener(
            "open",
            function(e) {
              statusElement.innerHTML = "Connected.";
            },
            false
          );

          eventSource.addEventListener(
            "error",
            function(e) {
              if (e.readyState == EventSource.CLOSED) {
                statusElement.innerHTML = "Connection closed.";
              }
              else {
                statusElement.innerHTML = "Polling...";
              }
            },
            false
          );

          eventSource.addEventListener(
            eventClass,
            function(e) {
              // Append text

              if (e.lastEventId == 0) {
                logViewElement.appendChild(document.createElement("hr"))
              } else {
                logViewElement.appendChild(document.createTextNode(e.data))
                logViewElement.appendChild(document.createElement("br"))
              }


              // Scroll to bottom
              logViewElement.scrollTop = logViewElement.scrollHeight;
            },
            false
          );
        }

        var eventSource = new EventSource("./events");

        registerForEvents(
          eventSource, "access",
          document.getElementById("access-log-status"),
          document.getElementById("access-log")
        );

        registerForEvents(
          eventSource, "server",
          document.getElementById("server-log-status"),
          document.getElementById("server-log")
        );

      }

    //]]>
    </script>

  </head>

  <body>

    <h1><t:slot name="title" /></h1>

    <h2>Access Log</h2>

    <div id="access-log-status" />
    <pre id="access-log" class="log" />

    <h2>Server Log</h2>

    <div id="server-log-status" />
    <pre id="server-log" class="log" />

  </body>

</html>