save and load netmap positions for same device groups

share/config.yml

@@ -172,6 +172,8 @@ login_logo: ""
 # mibhome is discovered from environment
 # mibdirs defaults to contents of mibhome
 host_groups:
+  __ANY__:
+    - 'any'
   __LOCAL_ADDRESSES__:
     - '::1'
     - 'fe80::/10'

share/schema_versions/App-Netdisco-DB-45-46-PostgreSQL.sql

@@ -0,0 +1,9 @@
+BEGIN;
+
+CREATE TABLE "netmap_positions" (
+  "id" serial PRIMARY KEY,
+  "device_groups" text[] UNIQUE NOT NULL,
+  "positions" text NOT NULL
+);
+
+COMMIT;

share/views/ajax/device/netmap.tt

@@ -40,11 +40,12 @@ $.getJSON('[% uri_for('/ajax/data/device/netmap') %]', {q: '[% params.q %]'}, fu
     graph.inspect().main.force.on('end.setupfornetdisco', function() {
       graph.inspect().main.nodes.each(function(n) { n.fixed = true });
 
-      // FIXME
-      $.post(
-        '[% uri_for('/ajax/data/device/netmappositions') %]'
-        ,'positions=' + JSON.stringify(graph.positions())
-      );
+      if (mapdata['v3']['newnodes']) {
+        $.post(
+          '[% uri_for('/ajax/data/device/netmappositions') %]'
+          ,'positions=' + JSON.stringify(graph.positions())
+        );
+      }
 
       graph['nd2'] = {};
       graph['nd2']['dragging'] = false;
@@ -89,7 +90,7 @@ $.getJSON('[% uri_for('/ajax/data/device/netmap') %]', {q: '[% params.q %]'}, fu
       }),
       'links': mapdata['v3']['links']
     }};
-    graph.start();
+    graph.start(netmapdata);
 
     // center on our selected device
 //    graph.inspect().main.force.on('end.centernode', function() {