add dashboard endpoint

lib/modules/webserver/server.js

@@ -71,10 +71,26 @@ class Server {
       self.events.on("log", function(logLevel, logMsg) {
         ws.send(JSON.stringify({msg: logMsg, msg_clear: logMsg.stripColors, logLevel: logLevel}), () => {});
       });
-      ws.on('message', function(msg) {
-        console.dir("got message");
-        console.dir(msg);
-        ws.send(msg, () => {});
+    });
+
+    app.ws('/dashboard', function(ws, req) {
+      let dashboardState = { contractsState: [], environment: "", status: "", availableServices: [] };
+
+      self.events.on('contractsState', (contracts) => {
+        dashboardState.contractsState = [];
+
+        contracts.forEach(function (row) {
+          dashboardState.contractsState.push({contractName: row[0], address: row[1], status: row[2]});
+        });
+        ws.send(dashboardState);
+      });
+      self.events.on('status', (status) => {
+        dashboardState.status = status;
+        ws.send(dashboardState);
+      });
+      self.events.on('servicesState', (servicesState) => {
+        dashboardState.availableServices = servicesState;
+        ws.send(dashboardState);
       });
     });