Merge pull request #6 from ruby-hyperloop/update_pusher

updates pusher config to allow cluster, updates to pusher 4 js

Author: catmando

lib/hyper-operation/transport/client_drivers.rb

@@ -121,6 +121,7 @@ def self.sync_dispatch(data)
         client_logging: Hyperloop.client_logging,
         pusher_fake_js: pusher_fake_js,
         key: Hyperloop.key,
+        cluster: Hyperloop.cluster,
         encrypted: Hyperloop.encrypted,
         channel: Hyperloop.channel,
         form_authenticity_token: controller.send(:form_authenticity_token),
@@ -188,6 +189,7 @@ def self.initialize_client_drivers_on_boot
             %x{
               h = {
                 encrypted: #{opts[:encrypted]},
+                cluster: #{opts[:cluster]},
                 authEndpoint: window.HyperloopEnginePath+'/hyperloop-pusher-auth',
                 auth: {headers: {'X-CSRF-Token': #{opts[:form_authenticity_token]}}}
               };

lib/hyper-operation/transport/hyperloop.rb

@@ -74,6 +74,11 @@ def self.secret
     opts[:secret] || Pusher.secret if transport == :pusher
   end
 
+  def self.cluster
+    # mt1 is the default Pusher app cluster
+    opts[:cluster] || 'mt1' if transport == :pusher
+  end
+
   def self.encrypted
     opts.key?(:encrypted) ? opts[:encrypted] : true
   end
@@ -125,7 +130,7 @@ def self.pusher
         raise '******** NO CHANNEL PREFIX SET ***************'
       end
       @pusher = Pusher::Client.new(
-        opts || { app_id: app_id, key: key, secret: secret }
+        opts || { app_id: app_id, key: key, secret: secret, cluster: cluster }
       )
     end
     @pusher