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<!--
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* 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
* under the License.
-->
<html>
<head>
<title>SCA Domain - Cloud</title>
<script type="text/javascript" src="../cloud-gadget/cloud-gadget.js"></script>
<script type="text/javascript" src="utils.js"></script>
<link rel="stylesheet" type="text/css" href="manager.css">
</head>
<body>
<div id="cloudComposite">
<form id="cloudCompositeForm">
<div id="composites" ></div>
<br>
><a href="" id="addNodeLink">Add</a>
<a href="" id="deleteNodeLink">Delete</a>
<a href="" id="startNodeLink">Start</a>
<a href="" id="stopNodeLink">Stop</a>
</form>
<div id="newNode" style="visibility: hidden;">
<form id="newNodeForm">
<table width="100%">
<tr><th>Add a Node</th></tr>
<tr><td>Add a node to the cloud. The node will run the SCA components declared in the specified composite.</td></tr>
</table>
<br>
<table>
<tr><td>Node name:</td><td><input type="text" name="nodeName" size="50"/></td><td>e.g. YourNode</td></tr>
<tr><td>Node URI:</td><td><input type="text" name="nodeURI" size="50"/></td></td><td>e.g. http://yourhost:8080</td></tr>
<tr><td>Composite namespace:</td><td><input type="text" name="compositeNamespace" size="50"/></td></td><td>e.g. http://your/namespace</td></tr>
<tr><td>Composite name:</td><td><input type="text" name="compositeName" size="50"/></td></td><td>e.g. yourcomposite</td></tr>
<tr><td>Contribution URI:</td><td><input type="text" name="contributionURI" size="50"/></td></td><td>e.g. yourcontrib, http://yourcontrib</td></tr>
</table>
<input id="addNodeButton" type="button" value="Add" />
</form>
</div>
</div>
</body>
<script type="text/javascript">
//@Reference
var cloudComposite = new tuscany.sca.Reference("cloudComposite");
//@Reference
var domainComposite = new tuscany.sca.Reference("domainComposite");
//@Reference
var processCollection = new tuscany.sca.Reference("processCollection");
var gadget = gadget(window, document);
if (gadget.showStatus == null) {
gadget.showStatus = true;
}
if (gadget.showConfigurations == null) {
gadget.showConfigurations = true;
}
var cloudCompositeForm = elementByID(gadget, 'cloudCompositeForm');
var compositesElement = elementByID(gadget, 'composites');
var newNodeElement = elementByID(gadget, 'newNode');
var newNodeForm = elementByID(gadget, 'newNodeForm');
var nodeNames;
var deployedComposites = new Array();
function getNodes() {
cloudComposite.get("", getNodesResponse);
}
function contributionURI(id) {
var i = id.indexOf(';');
return id.substring(10, i);
}
function compositeName(id) {
var i = id.indexOf(';');
return id.substring(i + 1);
}
function compositeLocalName(id) {
name = compositeName(id);
var i = name.indexOf(';');
return name.substring(i + 1);
}
function getNodesResponse(feed) {
nodeNames = new Array();
if (feed != null) {
var entries = feed.getElementsByTagName("entry");
var composites = "";
composites += '<table width="100%">';
composites += '<tr><th>Node</th>';
if (gadget.showStatus) {
composites += '<th>Status</th>';
}
if (gadget.showComposites) {
composites += '<th>Composite</th>';
}
if (gadget.showContributions) {
composites += '<th>Contribution</th>';
}
if (gadget.showConfigurations) {
composites += '<th>Node Config</th>';
}
composites += '</tr>';
for (var i=0; i<entries.length; i++) {
var nodeId = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
var links = entries[i].getElementsByTagName("link");
var nodeLink = undefined;
var compositeLink = undefined;
var compositeId = "composite:undefined;undefined;undefined";
var uri = '<span style="color: red">unknown</span>';
var qname = undefined;
for (var l = 0; l < links.length; l++) {
var a = links[l].getAttribute('rel');
if (a == undefined) {
nodeLink = links[l].getAttribute('href');
} else if (a == 'related') {
compositeLink = links[l].getAttribute('href');
var c = compositeLink.indexOf('composite:');
compositeId = compositeLink.substring(c);
uri = contributionURI(compositeId);
qname = compositeName(compositeId);
}
}
var nodeName = compositeLocalName(nodeId);
nodeNames[i] = nodeName;
var content = "";
if (entries[i].getElementsByTagName("content")[0].firstChild != null) {
content = entries[i].getElementsByTagName("content")[0].firstChild.nodeValue;
}
composites += '<tr>'
if (content.indexOf('<span id="problem"') != -1) {
composites += '<td><input name="composites" type="checkbox" value="' + nodeId + '">' +
'<a href=\"' + nodeLink + '\">' + nodeName + '</a></td>';
if (gadget.showStatus) {
composites += '<td><span id="status_' + nodeName + '">unknown</span></td>';
}
if (gadget.showComposites) {
composites += '<td>' + content + '</td>';
}
if (gadget.showContributions) {
composites += '<td>' + uri + '</td>';
}
} else {
composites += '<td><input name="composites" type="checkbox" value="' + nodeId + '">' +
'<a href=\"' + nodeLink + '\">' + nodeName + '</a></td>';
if (gadget.showStatus) {
composites += '<td><span id="status_' + nodeName + '">unknown</span></td>';
}
if (gadget.showComposites) {
composites += '<td><a href=\"' + compositeLink + '\">' + qname + '</a></td>';
}
if (gadget.showContributions) {
composites += '<td><a href="/contribution/' + uri + '">' + uri + '</a></td>';
}
}
if (gadget.showConfigurations) {
composites += '<td><a href="/node-config/' + nodeName + '"><img src="icons/feed-icon.png" border="0"></a></td>';
}
composites += '</tr>';
}
composites += '</table>';
compositesElement.innerHTML = composites;
processCollection.get("", getProcessesResponse);
}
}
function getProcessesResponse(feed) {
if (feed != null) {
var nodeStatus = new Array();
var entries = feed.getElementsByTagName("entry");
for (var i=0; i<entries.length; i++) {
var nodeName = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
nodeStatus[nodeName] = 'started';
}
if (gadget.showStatus) {
for (var i = 0; i < nodeNames.length; i++) {
var element = elementByID(gadget, 'status_' + nodeNames[i]);
var nodeName = nodeNames[i];
if (nodeStatus[nodeName] == null) {
element.innerHTML = '<span>stopped</span>';
} else {
element.innerHTML = '<span><a style="color: green" href="/processes/?node=' + nodeName + '">started</a></span>';
}
}
}
}
}
function deleteNode() {
var composites = array(cloudCompositeForm.composites);
for (var i = 0; i < composites.length; i++) {
if (composites[i].checked) {
var id = composites[i].value;
cloudComposite.del(id, deleteNodeResponse);
}
}
return false;
}
function deleteNodeResponse() {
getNodes();
}
function addNode() {
var nodeName = newNodeForm.nodeName.value;
var nodeURI = newNodeForm.nodeURI.value;
var compositeNamespace = newNodeForm.compositeNamespace.value;
var compositeName = newNodeForm.compositeName.value;
var contributionURI = newNodeForm.contributionURI.value;
var id = 'composite:' +
'http://tuscany.apache.org/cloud' + ';' +
'http://tuscany.apache.org/cloud' + ';' +
nodeName;
var entry = '<entry xmlns="http://www.w3.org/2005/Atom">\n' +
'<id>' + id + '</id>\n' +
'<content type="text/xml">\n' +
'<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"\n' +
' xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"\n' +
' targetNamespace="http://tuscany.apache.org/cloud"\n' +
' xmlns:c="' + compositeNamespace + '"\n' +
' name="' + nodeName + '">\n' +
'\n' +
' <component name="' + nodeName + '">\n' +
' <t:implementation.node uri="' + contributionURI + '" composite="c:' + compositeName + '"/>\n' +
' <service name="Node">\n' +
' <binding.ws uri="' + nodeURI + '"/>\n' +
' <t:binding.http uri="' + nodeURI + '"/>\n' +
' <t:binding.jsonrpc uri="' + nodeURI + '"/>\n' +
' <t:binding.atom uri="' + nodeURI + '"/>\n' +
' </service>\n' +
' </component>\n' +
'</composite>' +
'</content>' +
'</entry>';
cloudComposite.post(entry, addNodeResponse);
}
function addNodeResponse() {
newNodeForm.nodeName.value = "";
newNodeForm.nodeURI.value = "";
newNodeForm.compositeNamespace.value = "";
newNodeForm.compositeName.value = "";
newNodeForm.contributionURI.value = "";
getNodes();
}
function startNode() {
var composites = array(cloudCompositeForm.composites);
for (var i = 0; i < composites.length; i++) {
if (composites[i].checked) {
var id = nodeNames[i];
var entry = '<entry xmlns="http://www.w3.org/2005/Atom">' +
'<id>' + id + '</id>' +
'</entry>';
processCollection.post(entry, startNodeResponse);
}
}
return false;
}
function startNodeResponse() {
processCollection.get("", getProcessesResponse);
var composites = array(cloudCompositeForm.composites);
for (var i = 0; i < composites.length; i++) {
if (composites[i].checked) {
composites[i].checked = false;
}
}
}
function stopNode() {
var composites = array(cloudCompositeForm.composites);
for (var i = 0; i < composites.length; i++) {
if (composites[i].checked) {
var id = nodeNames[i];
processCollection.del(id, stopNodeResponse);
}
}
return false;
}
function stopNodeResponse() {
processCollection.get("", getProcessesResponse);
var composites = array(cloudCompositeForm.composites);
for (var i = 0; i < composites.length; i++) {
if (composites[i].checked) {
composites[i].checked = false;
}
}
}
function getComposites() {
domainComposite.get("", getCompositesResponse);
}
function getCompositesResponse(feed) {
if (feed != null) {
var entries = feed.getElementsByTagName("entry");
for (var i=0; i<entries.length; i++) {
var id = entries[i].getElementsByTagName("id")[0].firstChild.nodeValue;
deployedComposites[id] = id;
}
}
}
function suggestCompositeNamespaces() {
var namespaces = new Array();
for (var uri in deployedComposites) {
var qname = compositeName(uri);
var ns = qname.substring(0, qname.indexOf(';'));
namespaces[ns] = ns;
}
return array(namespaces);
}
function suggestCompositeNames() {
var inputns = newNodeForm.compositeNamespace.value;
var names = new Array();
for (var uri in deployedComposites) {
var qname = compositeName(uri);
var sc = qname.indexOf(';');
var ns = qname.substring(0, sc);
var name = qname.substring(sc + 1);
if (ns == inputns || inputns == "") {
names[name] = name;
}
}
return array(names);
}
function suggestContributionURIs() {
var inputns = newNodeForm.compositeNamespace.value;
var inputname = newNodeForm.compositeName.value;
var uris = new Array();
for (var uri in deployedComposites) {
var qname = compositeName(uri);
var sc = qname.indexOf(';');
var ns = qname.substring(0, sc);
var name = qname.substring(sc + 1);
if ((ns == inputns || inputns == "") && (name == inputname || inputname == "")) {
var curi = contributionURI(uri);
uris[curi] = curi;
}
}
return array(uris);
}
function toggleNewNode() {
var visibility = newNodeElement.style.visibility;
if (visibility == 'hidden') {
newNodeElement.style.visibility = 'visible';
} else {
newNodeElement.style.visibility = 'hidden';
}
return false;
}
elementByID(gadget, 'deleteNodeLink').onclick = deleteNode;
elementByID(gadget, 'addNodeLink').onclick = toggleNewNode;
elementByID(gadget, 'startNodeLink').onclick = startNode;
elementByID(gadget, 'stopNodeLink').onclick = stopNode;
elementByID(gadget, 'addNodeButton').onclick = addNode;
getNodes();
getComposites();
suggest(newNodeForm.compositeNamespace, suggestCompositeNamespaces);
suggest(newNodeForm.compositeName, suggestCompositeNames);
suggest(newNodeForm.contributionURI, suggestContributionURIs);
</script>
</html>
|
