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Splunk custom visualization

johnsasikumar
Path Finder
‎08-25-2019 10:41 PM

Hi Am trying to bring in a topology diagram into splunk, Am using 3rd party library called go.js. The code I have right now is working as a HTML dashboard. But when I add the same inside a panel tag in XML it doesnt work. It is throwing some validation issues.

I also tried to keep the library in appserver/static. But it is still returning errors. I have pasted the HTML code that am using below. Please could you help on this.

[<!DOCTYPE html>
                fromLinkable: true, fromLinkableSelfNode: true, fromLinkableDuplicates: true,
<html>
<head>
  <meta charset="UTF-8">
  <title>Basic GoJS Sample</title>
  <meta name="description" content="Interactive GoJS diagram demonstrating creating new nodes and links, reconnecting links, grouping and ungrouping, and context menus and tooltips for nodes, for links, and for the diagram background." />
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <!-- Copyright 1998-2019 by Northwoods Software Corporation. -->

  <script src="https://cdnjs.cloudflare.com/ajax/libs/gojs/2.0.15/go.js"></script>
 <script id="code">
    function init() {
      if (window.goSamples) goSamples();  // init for these samples -- you don't need to call this
      var $ = go.GraphObject.make;  // for conciseness in defining templates
      myDiagram =
        $(go.Diagram, "myDiagramDiv",  // create a Diagram for the DIV HTML element
          {
            // allow double-click in background to create a new node
            "clickCreatingTool.archetypeNodeData": { text: "Node", color: "white" },
            // allow Ctrl-G to call groupSelection()
            "commandHandler.archetypeGroupData": { text: "Group", isGroup: true, color: "blue" },
            // enable undo & redo
            "undoManager.isEnabled": true
          });
      // Define the appearance and behavior for Nodes:
      // First, define the shared context menu for all Nodes, Links, and Groups.
      // To simplify this code we define a function for creating a context menu button:
      function makeButton(text, action, visiblePredicate) {
        return $("ContextMenuButton",
          $(go.TextBlock, text),
          { click: action },
          // don't bother with binding GraphObject.visible if there's no predicate
          visiblePredicate ? new go.Binding("visible", "", function(o, e) { return o.diagram ? visiblePredicate(o, e) : false; }).ofObject() : {});
      }
      // a context menu is an Adornment with a bunch of buttons in them
      var partContextMenu =
        $("ContextMenu",
          makeButton("Properties",
            function(e, obj) {  // OBJ is this Button
              var contextmenu = obj.part;  // the Button is in the context menu Adornment
              var part = contextmenu.adornedPart;  // the adornedPart is the Part that the context menu adorns
              // now can do something with PART, or with its data, or with the Adornment (the context menu)
              if (part instanceof go.Link) alert(linkInfo(part.data));
              else if (part instanceof go.Group) alert(groupInfo(contextmenu));
              else alert(nodeInfo(part.data));
            }),
          makeButton("Cut",
            function(e, obj) { e.diagram.commandHandler.cutSelection(); },
            function(o) { return o.diagram.commandHandler.canCutSelection(); }),
          makeButton("Copy",
            function(e, obj) { e.diagram.commandHandler.copySelection(); },
            function(o) { return o.diagram.commandHandler.canCopySelection(); }),
          makeButton("Paste",
            function(e, obj) { e.diagram.commandHandler.pasteSelection(e.diagram.lastInput.documentPoint); },
            function(o) { return o.diagram.commandHandler.canPasteSelection(); }),
          makeButton("Delete",
            function(e, obj) { e.diagram.commandHandler.deleteSelection(); },
            function(o) { return o.diagram.commandHandler.canDeleteSelection(); }),
          makeButton("Undo",
            function(e, obj) { e.diagram.commandHandler.undo(); },
            function(o) { return o.diagram.commandHandler.canUndo(); }),
          makeButton("Redo",
            function(e, obj) { e.diagram.commandHandler.redo(); },
            function(o) { return o.diagram.commandHandler.canRedo(); }),
          makeButton("Group",
            function(e, obj) { e.diagram.commandHandler.groupSelection(); },
            function(o) { return o.diagram.commandHandler.canGroupSelection(); }),
          makeButton("Ungroup",
            function(e, obj) { e.diagram.commandHandler.ungroupSelection(); },
            function(o) { return o.diagram.commandHandler.canUngroupSelection(); })
        );
      function nodeInfo(d) {  // Tooltip info for a node data object
        var str = "Node " + d.key + ": " + d.text + "\n";
        if (d.group)
          str += "member of " + d.group;
        else
          str += "top-level node";
        return str;
      }
      // These nodes have text surrounded by a rounded rectangle
      // whose fill color is bound to the node data.
      // The user can drag a node by dragging its TextBlock label.
      // Dragging from the Shape will start drawing a new link.
      myDiagram.nodeTemplate =
        $(go.Node, "Auto",
          { locationSpot: go.Spot.Center },
          $(go.Shape, "RoundedRectangle",
            {
              fill: "white", // the default fill, if there is no data bound value
              portId: "", cursor: "pointer",  // the Shape is the port, not the whole Node
              // allow all kinds of links from and to this port
              fromLinkable: true, fromLinkableSelfNode: true, fromLinkableDuplicates: true,
              toLinkable: true, toLinkableSelfNode: true, toLinkableDuplicates: true
            },
            new go.Binding("fill", "color")),
          $(go.TextBlock,
            {
              font: "bold 14px sans-serif",
              stroke: '#333',
              margin: 6,  // make some extra space for the shape around the text
              isMultiline: false,  // don't allow newlines in text
              editable: true  // allow in-place editing by user
            },
            new go.Binding("text", "text").makeTwoWay()),  // the label shows the node data's text
          { // this tooltip Adornment is shared by all nodes
            toolTip:
              $("ToolTip",
                $(go.TextBlock, { margin: 4 },  // the tooltip shows the result of calling nodeInfo(data)
                  new go.Binding("text", "", nodeInfo))
              ),
            // this context menu Adornment is shared by all nodes
            contextMenu: partContextMenu
          }
        );
      // Define the appearance and behavior for Links:
      function linkInfo(d) {  // Tooltip info for a link data object
        return "Link:\nfrom " + d.from + " to " + d.to;
      }
      // The link shape and arrowhead have their stroke brush data bound to the "color" property
      myDiagram.linkTemplate =
        $(go.Link,
          { toShortLength: 3, relinkableFrom: true, relinkableTo: true },  // allow the user to relink existing links
          $(go.Shape,
            { strokeWidth: 2 },
            new go.Binding("stroke", "color")),
          $(go.Shape,
            { toArrow: "Standard", stroke: null },
            new go.Binding("fill", "color")),
          { // this tooltip Adornment is shared by all links
            toolTip:
              $("ToolTip",
                $(go.TextBlock, { margin: 4 },  // the tooltip shows the result of calling linkInfo(data)
                  new go.Binding("text", "", linkInfo))
              ),
            // the same context menu Adornment is shared by all links
            contextMenu: partContextMenu
          }
        );
      // Define the appearance and behavior for Groups:
      function groupInfo(adornment) {  // takes the tooltip or context menu, not a group node data object
        var g = adornment.adornedPart;  // get the Group that the tooltip adorns
        var mems = g.memberParts.count;
        var links = 0;
        g.memberParts.each(function(part) {
          if (part instanceof go.Link) links++;
        });
        return "Group " + g.data.key + ": " + g.data.text + "\n" + mems + " members including " + links + " links";
      }
      // Groups consist of a title in the color given by the group node data
      // above a translucent gray rectangle surrounding the member parts
      myDiagram.groupTemplate =
        $(go.Group, "Vertical",
          {
            selectionObjectName: "PANEL",  // selection handle goes around shape, not label
            ungroupable: true  // enable Ctrl-Shift-G to ungroup a selected Group
          },
          $(go.TextBlock,
            {
              font: "bold 19px sans-serif",
              isMultiline: false,  // don't allow newlines in text
              editable: true  // allow in-place editing by user
            },
            new go.Binding("text", "text").makeTwoWay(),
            new go.Binding("stroke", "color")),
          $(go.Panel, "Auto",
            { name: "PANEL" },
            $(go.Shape, "Rectangle",  // the rectangular shape around the members
              {
                fill: "rgba(128,128,128,0.2)", stroke: "gray", strokeWidth: 3,
                portId: "", cursor: "pointer",  // the Shape is the port, not the whole Node
                // allow all kinds of links from and to this port
                toLinkable: true, toLinkableSelfNode: true, toLinkableDuplicates: true
              }),
            $(go.Placeholder, { margin: 10, background: "transparent" })  // represents where the members are
          ),
          { // this tooltip Adornment is shared by all groups
            toolTip:
              $("ToolTip",
                $(go.TextBlock, { margin: 4 },
                  // bind to tooltip, not to Group.data, to allow access to Group properties
                  new go.Binding("text", "", groupInfo).ofObject())
              ),
            // the same context menu Adornment is shared by all groups
            contextMenu: partContextMenu
          }
        );
      // Define the behavior for the Diagram background:
      function diagramInfo(model) {  // Tooltip info for the diagram's model
        return "Model:\n" + model.nodeDataArray.length + " nodes, " + model.linkDataArray.length + " links";
      }
      // provide a tooltip for the background of the Diagram, when not over any Part
      myDiagram.toolTip =
        $("ToolTip",
          $(go.TextBlock, { margin: 4 },
            new go.Binding("text", "", diagramInfo))
        );
      // provide a context menu for the background of the Diagram, when not over any Part
      myDiagram.contextMenu =
        $("ContextMenu",
          makeButton("Paste",
            function(e, obj) { e.diagram.commandHandler.pasteSelection(e.diagram.lastInput.documentPoint); },
            function(o) { return o.diagram.commandHandler.canPasteSelection(); }),
          makeButton("Undo",
            function(e, obj) { e.diagram.commandHandler.undo(); },
            function(o) { return o.diagram.commandHandler.canUndo(); }),
          makeButton("Redo",
            function(e, obj) { e.diagram.commandHandler.redo(); },
            function(o) { return o.diagram.commandHandler.canRedo(); })
        );
      // Create the Diagram's Model:
      var nodeDataArray =[
{ "key":"1", "color":"transparent" ,"text": "AWS Gateway","group": "5", "img": "/assets/images/aws.png"},
{ "key":"2", "color":"transparent","text": "BackEnd","group": "5","img": "/assets/images/sql.png" },
{ "key":"3", "color":"transparent","text": "FrontEnd","img": "/assets/images/user.png" },
{ "key":"4", "color":"transparent","text": "Container N","img": "/assets/images/cloud.png" },
{ "key":"6", "color":"transparent","text": "AWS Fargate" ,"group": "8" },
{ "key":"7", "color":"transparent","text": "AWS RDS" ,"group": "8","img": "/assets/images/rds.png"},
{"key": "5", "text": "Private Subnet", "color": "grey", "isGroup": true },
{"key": "8", "text": "VPC Endpoint", "color": "grey", "isGroup": true }
  ];
      var linkDataArray = [
{ "from":"1", "to":"2" },
{ "from":"2", "to":"3" },
{ "from":"1", "to":"3" },
{ "from":"4", "to":"3" },
{ "from":"3", "to":"1" },
{ "from":"6", "to":"2" },
{ "from":"7", "to":"4" }
  ];
      myDiagram.model = new go.GraphLinksModel(nodeDataArray, linkDataArray);
    }
  </script>
</head>
<body onload="init()">
<div id="sample">
  <div id="myDiagramDiv" style="border: solid 1px black; width:550px; height:400px"></div>
</div>
</body>
</html>]
Tags (2)
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johnsasikumar
Path Finder
‎08-25-2019 10:53 PM

The third party library is not being picked by splunk. I followed the steps as per link :http://dev.splunk.com/view/SP-CAAAERK

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