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-rw-r--r--actioncable/app/assets/javascripts/action_cable/connection.coffee107
1 files changed, 0 insertions, 107 deletions
diff --git a/actioncable/app/assets/javascripts/action_cable/connection.coffee b/actioncable/app/assets/javascripts/action_cable/connection.coffee
deleted file mode 100644
index 3a139acf3a..0000000000
--- a/actioncable/app/assets/javascripts/action_cable/connection.coffee
+++ /dev/null
@@ -1,107 +0,0 @@
-#= require ./connection_monitor
-
-# Encapsulate the cable connection held by the consumer. This is an internal class not intended for direct user manipulation.
-
-{message_types} = ActionCable.INTERNAL
-
-class ActionCable.Connection
- @reopenDelay: 500
-
- constructor: (@consumer) ->
- {@subscriptions} = @consumer
- @monitor = new ActionCable.ConnectionMonitor this
-
- send: (data) ->
- if @isOpen()
- @webSocket.send(JSON.stringify(data))
- true
- else
- false
-
- open: =>
- if @isActive()
- ActionCable.log("Attempted to open WebSocket, but existing socket is #{@getState()}")
- throw new Error("Existing connection must be closed before opening")
- else
- ActionCable.log("Opening WebSocket, current state is #{@getState()}")
- @uninstallEventHandlers() if @webSocket?
- @webSocket = new WebSocket(@consumer.url)
- @installEventHandlers()
- @monitor.start()
- true
-
- close: ->
- @webSocket?.close()
-
- reopen: ->
- ActionCable.log("Reopening WebSocket, current state is #{@getState()}")
- if @isActive()
- try
- @close()
- catch error
- ActionCable.log("Failed to reopen WebSocket", error)
- finally
- ActionCable.log("Reopening WebSocket in #{@constructor.reopenDelay}ms")
- setTimeout(@open, @constructor.reopenDelay)
- else
- @open()
-
- isOpen: ->
- @isState("open")
-
- isActive: ->
- @isState("open", "connecting")
-
- # Private
-
- isState: (states...) ->
- @getState() in states
-
- getState: ->
- return state.toLowerCase() for state, value of WebSocket when value is @webSocket?.readyState
- null
-
- installEventHandlers: ->
- for eventName of @events
- handler = @events[eventName].bind(this)
- @webSocket["on#{eventName}"] = handler
- return
-
- uninstallEventHandlers: ->
- for eventName of @events
- @webSocket["on#{eventName}"] = ->
- return
-
- events:
- message: (event) ->
- {identifier, message, type} = JSON.parse(event.data)
- switch type
- when message_types.welcome
- @monitor.recordConnect()
- when message_types.ping
- @monitor.recordPing()
- when message_types.confirmation
- @subscriptions.notify(identifier, "connected")
- when message_types.rejection
- @subscriptions.reject(identifier)
- else
- @subscriptions.notify(identifier, "received", message)
-
- open: ->
- ActionCable.log("WebSocket onopen event")
- @disconnected = false
- @subscriptions.reload()
-
- close: ->
- ActionCable.log("WebSocket onclose event")
- @disconnect()
-
- error: ->
- ActionCable.log("WebSocket onerror event")
- @disconnect()
-
- disconnect: ->
- return if @disconnected
- @disconnected = true
- @subscriptions.notifyAll("disconnected")
- @monitor.recordDisconnect()