Class: Adhearsion::VoIP::FreeSwitch::OesServer::OesDispatcher

Inherits:
DSL::Dialplan::CommandDispatcher show all
Defined in:
lib/adhearsion/voip/freeswitch/oes_server.rb

Instance Attribute Summary

Attributes inherited from DSL::Dialplan::CommandDispatcher

#context, #factory

Instance Method Summary collapse

Methods inherited from DSL::Dialplan::CommandDispatcher

#clone, #def_keys!, #method_missing, #return!

Constructor Details

#initialize(uuid = nil) ⇒ OesDispatcher

Returns a new instance of OesDispatcher.



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# File 'lib/adhearsion/voip/freeswitch/oes_server.rb', line 105

def initialize(uuid=nil)
  super FreeSwitchDialplanCommandFactory, uuid
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Adhearsion::VoIP::DSL::Dialplan::CommandDispatcher

Instance Method Details

#break!(uuid = @context) ⇒ Object 



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# File 'lib/adhearsion/voip/freeswitch/oes_server.rb', line 183

def break!(uuid=@context)
  log "Breaking with #{uuid}"
  Thread.my.call.mgr << "api break #{uuid}"
  Thread.my.call.mgr.get_raw_header
  # Thread.my.call.mgr.get_raw_header
  # Thread.my.call.mgr.get_raw_header
end

#dispatch!(event) ⇒ Object 



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# File 'lib/adhearsion/voip/freeswitch/oes_server.rb', line 109

def dispatch!(event)
  if event.kind_of?(DSL::Dialplan::NoOpEventCommand) && event.on_keypress
    return_value = nil
    dispatch = lambda do
      loop do
        Thread.my.call.mgr.get_raw_header
        async_event = Thread.my.call.mgr.get_header
        if async_event['Event-Name'] == 'DTMF'
          key = async_event['DTMF-String']
          return_value = event.on_keypress.call(('0'..'9').include?(key) ? key.to_i : key)
        end
      end
    end
    if event.timeout
      begin
        Timeout.timeout event.timeout, &dispatch
      rescue Timeout::Error
        break!
        return_value
      end
    else dispatch.call
    end
    
  else
    log "Not a noop. Sending #{event.app}(#{event.args.to_a * " "})"
    Thread.my.call.mgr << "SendMsg\ncall-command: execute\nexecute-app-name: " +  
      "#{event.app}\nexecute-app-arg: #{event.args.to_a * " "}"
    
    if event.kind_of? DSL::Dialplan::ExitingEventCommand
      Thread.my.call.io.close
      Thread.me.exit
    end
    
    # Useless "command/reply" +OK and content-length headers
    lambda do
      Thread.my.call.mgr.get_raw_header
      redo if Thread.my.call.mgr.get_header['Event-Name'] == "CHANNEL_EXECUTE_COMPLETE"
    end.call
    
    # Main event information. Keep track of the Core-UUID and wait for
    # it to come back to us as a CHANNEL_EXECUTE_COMPLETE event.
    execution_header = Thread.my.call.mgr.get_header
    execution_uuid = execution_header['Core-UUID']
    
    loop do
      log "Waiting for either a DTMF or the app to finish"
      hdr = Thread.my.call.mgr.get_raw_header
      log "Got head #{hdr}"
      
      if hdr == "Content-Type: api/response\nContent-Length: 0"
        break
      end
      
      async_event = Thread.my.call.mgr.get_header
      event_name = async_event['Event-Name']
      if event_name == 'DTMF' && event.on_keypress
        key = async_event['DTMF-String']
        event.on_keypress.call(('0'..'9') === key ? key.to_i : key)
      elsif event_name == 'CHANNEL_EXECUTE_COMPLETE' && async_event['Core-UUID'] == execution_uuid
        break async_event
      else
        
      end
    end
  end
rescue DSL::Dialplan::ReturnValue => r
  log "Dispatch!: Got a return value with #{r.obj}"
  break!
  raise r
rescue DSL::Dialplan::Hangup
  Thread.my.call.mgr << "SendMsg\ncall-command: hangup"
  Thread.my.call.mgr.io.close rescue nil
end