Class: LiteCable::Server::Middleware
- Inherits:
-
Object
- Object
- LiteCable::Server::Middleware
- Defined in:
- lib/lite_cable/server/middleware.rb
Overview
Rack middleware to hijack the socket
Defined Under Namespace
Classes: HijackNotAvailable
Instance Method Summary collapse
- #call(env) ⇒ Object
-
#initialize(_app, connection_class:) ⇒ Middleware
constructor
A new instance of Middleware.
Constructor Details
#initialize(_app, connection_class:) ⇒ Middleware
Returns a new instance of Middleware.
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# File 'lib/lite_cable/server/middleware.rb', line 8 def initialize(_app, connection_class:) @connection_class = connection_class @heart_beat = HeartBeat.new end |
Instance Method Details
#call(env) ⇒ Object
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# File 'lib/lite_cable/server/middleware.rb', line 13 def call(env) return [404, { 'Content-Type' => 'text/plain' }, ['Not Found']] unless env["HTTP_UPGRADE"] == 'websocket' raise HijackNotAvailable unless env['rack.hijack'] env['rack.hijack'].call handshake = send_handshake(env) socket = ClientSocket::Base.new env, env['rack.hijack_io'], handshake.version init_connection socket init_heartbeat socket socket.listen [-1, {}, []] end |