Fix #3

app.js

@@ -70,6 +70,8 @@ app.use(function(req, res, next) {
 		});
 	}
 
+	res.locals.env = env;
+	
 	res.locals.host = req.session.host;
 	res.locals.port = req.session.port;
 

routes/baseActionsRouter.js

@@ -8,7 +8,7 @@ var bitcoin = require("bitcoin");
 var rpcApi = require("./../app/rpcApi");
 
 router.get("/", function(req, res) {
-	if (!req.session.host) {
+	if (req.session.host == null || req.session.host.trim() == "") {
 		if (req.cookies['rpc-host']) {
 			res.locals.host = req.cookies['rpc-host'];
 		}
@@ -140,6 +140,25 @@ router.post("/connect", function(req, res) {
 	res.redirect("/");
 });
 
+router.get("/disconnect", function(req, res) {
+	res.cookie('rpc-host', "");
+	res.cookie('rpc-port', "");
+	res.cookie('rpc-username', "");
+
+	req.session.host = "";
+	req.session.port = "";
+	req.session.username = "";
+
+	console.log("destroyed client.");
+
+	global.client = null;
+
+	req.session.userMessage = "Disconnected from node.";
+	req.session.userMessageType = "success";
+
+	res.redirect("/");
+});
+
 router.get("/blocks", function(req, res) {
 	var limit = 20;
 	var offset = 0;

views/terminal.pug

@@ -1,7 +1,15 @@
 extends layout
 
 block content
+	div(class="row mt-5")
+		div(class="col")
 			h1 RPC Terminal
+
+		div(class="col")
+			if (!env.bitcoind || !env.bitcoind.rpc)
+				span(style="float: right;")
+					a(href="/disconnect") Disconnect from node
+	
 	hr
 
 	:markdown-it