Class: AnyCable::Rack::Socket
- Inherits:
-
Object
- Object
- AnyCable::Rack::Socket
- Includes:
- Logging
- Defined in:
- lib/anycable/rack/socket.rb
Overview
Socket wrapper
Constant Summary
Constants included from Logging
Instance Attribute Summary collapse
-
#socket ⇒ Object
readonly
Returns the value of attribute socket.
-
#version ⇒ Object
readonly
Returns the value of attribute version.
Instance Method Summary collapse
- #close ⇒ Object
- #closed? ⇒ Boolean
-
#initialize(env, socket, version) ⇒ Socket
constructor
A new instance of Socket.
- #listen ⇒ Object
- #onclose(&block) ⇒ Object
- #onerror(&block) ⇒ Object
- #onmessage(&block) ⇒ Object
- #onopen(&block) ⇒ Object
- #request ⇒ Object
- #transmit(data, type: :text) ⇒ Object
Constructor Details
#initialize(env, socket, version) ⇒ Socket
Returns a new instance of Socket.
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# File 'lib/anycable/rack/socket.rb', line 12 def initialize(env, socket, version) log(:debug, "WebSocket version #{version}") @env = env @socket = socket @version = version @_open_handlers = [] = [] @_close_handlers = [] @_error_handlers = [] @_active = true end |
Instance Attribute Details
#socket ⇒ Object (readonly)
Returns the value of attribute socket.
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# File 'lib/anycable/rack/socket.rb', line 10 def socket @socket end |
#version ⇒ Object (readonly)
Returns the value of attribute version.
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# File 'lib/anycable/rack/socket.rb', line 10 def version @version end |
Instance Method Details
#close ⇒ Object
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# File 'lib/anycable/rack/socket.rb', line 78 def close return unless @_active @_close_handlers.each(&:call) close! @_active = false end |
#closed? ⇒ Boolean
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# File 'lib/anycable/rack/socket.rb', line 87 def closed? socket.closed? end |
#listen ⇒ Object
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# File 'lib/anycable/rack/socket.rb', line 57 def listen keepalive Thread.new do Thread.current.report_on_exception = true begin @_open_handlers.each(&:call) each_frame do |data| .each do |handler| handler.call(data) rescue => e # rubocop: disable Style/RescueStandardError log(:error, "Socket receive failed: #{e}") @_error_handlers.each { |eh| eh.call(e, data) } close end end ensure close end end end |
#onclose(&block) ⇒ Object
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# File 'lib/anycable/rack/socket.rb', line 49 def onclose(&block) @_close_handlers << block end |
#onerror(&block) ⇒ Object
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# File 'lib/anycable/rack/socket.rb', line 53 def onerror(&block) @_error_handlers << block end |
#onmessage(&block) ⇒ Object
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# File 'lib/anycable/rack/socket.rb', line 45 def (&block) << block end |
#onopen(&block) ⇒ Object
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# File 'lib/anycable/rack/socket.rb', line 41 def onopen(&block) @_open_handlers << block end |
#request ⇒ Object
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# File 'lib/anycable/rack/socket.rb', line 37 def request @request ||= ::Rack::Request.new(@env) end |
#transmit(data, type: :text) ⇒ Object
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# File 'lib/anycable/rack/socket.rb', line 25 def transmit(data, type: :text) frame = WebSocket::Frame::Outgoing::Server.new( version: version, data: data, type: type ) socket.write(frame.to_s) rescue Exception => e # rubocop:disable Lint/RescueException log(:error, "Socket send failed: #{e}") close end |