RedisActionDispatcher/index.html at main · MDSplus/RedisActionDispatcher · GitHub

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<!DOCTYPE html>
<html>
    <head>
        <style>
            table, th, td {
            border:0px solid black;
            }
            th {
                text-align: left;
            }
        </style>
      <meta charset="utf-8" />
   </head>
   <body>
      <hr/>
      <div id="content"></div>
      <script>
         var source = new EventSource('/talk');
         source.addEventListener('open', function(e) {
  //           document.getElementById('content').innerHTML += 'Connections to the server established..<br/>';
         }, false);
         source.onmessage = function(e) {
            buildActionsTable(e.data);
 //           document.getElementById('Actions').innerHTML = e.data;
         };

         //actInfo bring current action status. for each action: <Action path> <phase> <server class> <status> <target nid> separated by blanks
        var prevActInfo = '';
        function buildActionsTable(actInfo)
        {
            if(actInfo == prevActInfo)
                return;  //Nothing changed
            prevActInfo = actInfo;
            const items = actInfo.split(';');
            const numRows = (items.length-1) / 5;
            try{
            document.getElementById('ActionsTable').remove();
            }catch(e){}
            const tbl = document.createElement('table');
            tbl.setAttribute('id', 'ActionsTable');
            tbl.setAttribute('style', 'width:100%');
            const tblBody = document.createElement('tbody');
            const head = document.createElement('tr');
            const title1 = document.createElement('th');
            title1.appendChild(document.createTextNode('Action'));
            head.appendChild(title1);
            const title2 = document.createElement('th');
            title2.appendChild(document.createTextNode('Phase'));
            head.appendChild(title2);
            const title3 = document.createElement('th');
            title3.appendChild(document.createTextNode('Server'));
            head.appendChild(title3);
            const title4 = document.createElement('th');
            title1.appendChild(document.createTextNode('Status'));
            head.appendChild(title4);
            tbl.appendChild(head);
            var itemIdx = 0;
            for (var i = 0; i < numRows; i++)
            {
                const status = items[itemIdx+3];
                var color;
                if (status == 'Done')
                    color = 'green';
                else if (status == 'Not Dispatched')
                    color = 'grey';
                    else if (status == 'Doing')
                    color = 'blue';
                else if (status == 'Doing' || status == 'Streaming')
                    color = 'blue';
                else
                    color = 'red';
                const row = document.createElement('tr');
                row.setAttribute('style', 'color:'+color);
                if (items[itemIdx] != 'none')
                {
                    row.setAttribute('onclick','doAbort("'+items[itemIdx+4]+';'+items[itemIdx+2]+'")');
                }
                const actPath = document.createElement('td');
                actPath.appendChild( document.createTextNode(items[itemIdx]));
                row.appendChild(actPath);
                const actPhase = document.createElement('td');
                actPhase.appendChild( document.createTextNode(items[itemIdx+1]));
                row.appendChild(actPhase);
                const actServer = document.createElement('td');
                actServer.appendChild( document.createTextNode(items[itemIdx+2]));
                row.appendChild(actServer);
                const actStatus = document.createElement('td');
                actStatus.appendChild( document.createTextNode(items[itemIdx+3]));
                row.appendChild(actStatus);
                tblBody.appendChild(row);
                itemIdx += 5;
            }
            tbl.appendChild(tblBody);
            document.getElementById('Actions').appendChild(tbl);
        }


         function doAbort(abortInfo)
         {
            infos = abortInfo.split(';');
            if(!confirm('Abort Action '+infos[0]+' on server '+infos[1]+'?'))
                return;
            var xhttp = new XMLHttpRequest();
            xhttp.onreadystatechange = function() {
                if (this.readyState == 4 && this.status == 200) {
                    alert("Selected Action Aborted");
                }
            };
            xhttp.open("GET", "/abort;"+abortInfo, true);
            xhttp.send();
         }
         function buildTables()
         {
            const form = document.getElementById('BuildTables');
            var experiment = form.elements['expname'].value;
            var shot = form.elements['shot'].value;
            var xhttp = new XMLHttpRequest();
            xhttp.onreadystatechange = function() {
                if (this.readyState == 4 && this.status == 200) {
                    document.getElementById("Phases").innerHTML = this.responseText;
                }
            };
            xhttp.open("GET", "/BuildTables:"+experiment+':'+shot, true);
            xhttp.send();
         }
         function doPhase(phase)
         {
            var xhttp = new XMLHttpRequest();
            xhttp.onreadystatechange = function() {
                if (this.readyState == 4 && this.status == 200) {

                }
            };
            xhttp.open("GET", "/DoPhase:"+phase, true);
            xhttp.send();
         }
        </script>
        <form id = "BuildTables">
            <div>
                <label>Experiment:</label>
                <input id="expname" type="text">
                <label>Shot:</label>
                <input id="shot" type="text">
                <input id="submit" type="button" onclick = "buildTables()" value = "Build Tables">
            </div>
        </form>
        <div id = "Phases"></div>
        <div id = "Actions">
        <table id = "ActionsTable"style="width:100%"></table></table>
        </div>
   </body>
</html>