Let shape be determined by backend

client/app/scripts/charts/node.js

@@ -20,25 +20,18 @@ function stackedShape(Shape) {
 }
 
 const nodeShapes = {
-  'hosts': NodeShapeCircle,
-  'containers': NodeShapeHex,
-  'containers-by-hostname': stackedShape(NodeShapeHex),
-  'containers-by-image': stackedShape(NodeShapeHex),
-  'applications': NodeShapeRoundedSquare,
-  'applications-by-name': stackedShape(NodeShapeRoundedSquare)
+  'circle': NodeShapeCircle,
+  'hexagon': NodeShapeHex,
+  'square': NodeShapeRoundedSquare,
+  'cloud': NodeShapeCloud
 };
 
-function isTheInternet(id) {
-  return id === 'theinternet';
-}
-
-function getNodeShape({id, pseudo, topologyId}) {
-  if (isTheInternet(id)) {
-    return NodeShapeCloud;
-  } else if (pseudo) {
-    return NodeShapeCircle;
+function getNodeShape({shape, stack}) {
+  const nodeShape = nodeShapes[shape];
+  if (!nodeShape) {
+    throw new Error(`Unkown shape: ${shape}!`);
   }
-  return nodeShapes[topologyId];
+  return stack ? stackedShape(nodeShape) : nodeShape;
 }
 
 export default class Node extends React.Component {

client/app/scripts/charts/nodes-chart.js

@@ -143,6 +143,8 @@ export default class NodesChart extends React.Component {
             focused={node.get('focused')}
             highlighted={node.get('highlighted')}
             topologyId={this.props.topologyId}
+            shape={node.get('shape')}
+            stack={node.get('stack')}
             onClick={onNodeClick}
             key={node.get('id')}
             id={node.get('id')}
@@ -245,6 +247,8 @@ export default class NodesChart extends React.Component {
         pseudo: node.get('pseudo'),
         subLabel: node.get('label_minor'),
         rank: node.get('rank'),
+        shape: node.get('shape'),
+        stack: node.get('stack'),
         x: 0,
         y: 0
       });

client/app/scripts/stores/app-store.js

@@ -41,6 +41,8 @@ function makeNode(node) {
     label_minor: node.label_minor,
     rank: node.rank,
     pseudo: node.pseudo,
+    stack: node.stack,
+    shape: node.shape,
     adjacency: node.adjacency
   };
 }