Added ssl support for web sockets.

app/assets/javascripts/app/lib/websocket.js.coffee

@@ -57,7 +57,11 @@ class _Singleton extends Spine.Controller
       )
       return
 
-    @ws = new window.WebSocket( "ws://" + window.location.hostname + ":6042/" )
+    protocol = 'ws://'
+    if window.location.protocol is 'https:'
+      protocol = 'wss://'
+
+    @ws = new window.WebSocket( protocol + window.location.hostname + ":6042/" )
 
     # Set event handlers.
     @ws.onopen = =>

script/websocket-server.rb

@@ -15,6 +15,7 @@ options = {
   :k => '/path/to/server.key',
   :c => '/path/to/server.crt',
 }
+tls_options = {}
 OptionParser.new do |opts|
   opts.banner = "Usage: websocket-server.rb [options]"
 
@@ -28,10 +29,10 @@ OptionParser.new do |opts|
     options[:s] = s
   end
   opts.on("-k", "--private-key [OPT]", "/path/to/server.key for secure connections") do |k|
-    options[:k] = k
+    tls_options[:private_key_file] = k
   end
   opts.on("-c", "--certificate [OPT]", "/path/to/server.crt for secure connections") do |c|
-    options[:c] = c
+    tls_options[:cert_chain_file] = c
   end
 end.parse!
 
@@ -40,10 +41,7 @@ puts "Starting websocket server on #{ options[:b] }:#{ options[:p] } (secure:#{
 
 @clients = {}
 EventMachine.run {
-  EventMachine::WebSocket.start( :host => options[:b], :port => options[:p], :secure => options[:s], :tls_options => {
+  EventMachine::WebSocket.start( :host => options[:b], :port => options[:p], :secure => options[:s], :tls_options => tls_options ) do |ws|
-      :private_key_file => options[:p],
-      :cert_chain_file  => options[:c],
-  }) do |ws|
 
     # register client connection
     ws.onopen {