Class: RubyCI::WebSocket

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_ci.rb

Constant Summary collapse

SUPPORTED_EVENTS = 
%i[enq_request deq].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(run_key) ⇒ WebSocket

Returns a new instance of WebSocket.



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# File 'lib/ruby_ci.rb', line 101

def initialize(run_key)
  @on = {}
  @ref = 0
  @run_key = run_key
end

Instance Attribute Details

#connection ⇒ Object

Returns the value of attribute connection.



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# File 'lib/ruby_ci.rb', line 97

def connection
  @connection
end

#node_index ⇒ Object (readonly)

Returns the value of attribute node_index.



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# File 'lib/ruby_ci.rb', line 96

def node_index
  @node_index
end

#run_key ⇒ Object

Returns the value of attribute run_key.



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# File 'lib/ruby_ci.rb', line 97

def run_key
  @run_key
end

#task ⇒ Object

Returns the value of attribute task.



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# File 'lib/ruby_ci.rb', line 97

def task
  @task
end

Instance Method Details

#await(retry_count = 0) ⇒ Object 



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# File 'lib/ruby_ci.rb', line 135

def await(retry_count = 0)
  connect_to_ws do
    send_msg("phx_join")

    begin
      while message = connection.read
        RubyCI.debug("ws#msg_received: #{message.inspect}")

        response = message.dig(:payload, :response)

        case response&.dig(:event) || message[:event]
        when "phx_error"
          raise("[RubyCI] Unexpected error")
        when "join"
          handle_join(response)
        when "deq_request"
          handle_deq_request(response)
        when "deq"
          if (tests = response[:tests]).any?
            result = @on[:deq].call(tests)
            task.async do
              send_msg("deq", result)
            end
          else
            break
          end
        when "error"
          raise(response.inspect)
        else
          puts response
        end
      end
    rescue => e
      puts e.message
      puts e.backtrace.join("\n")
      task&.stop
    end
  end
end

#connect_to_ws ⇒ Object 



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# File 'lib/ruby_ci.rb', line 120

def connect_to_ws
  Async do |task|
    before_start_connection
    Async::WebSocket::Client.connect(endpoint) do |connection|
      after_start_connection
      self.connection = connection
      self.task = task
      yield
    ensure

      leave
    end
  end
end

#on(event, &block) ⇒ Object

Raises:



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# File 'lib/ruby_ci.rb', line 107

def on(event, &block)
  raise EventNotSupportedError, event unless SUPPORTED_EVENTS.include?(event)
  raise EventAlreadyDefinedError, event if @on[event]

  @on[event] = block
end

#send_msg(event, payload = {}) ⇒ Object 



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# File 'lib/ruby_ci.rb', line 114

def send_msg(event, payload = {})
  RubyCI.debug("ws#send_msg: #{event} -> #{payload.inspect}")
  connection.write({ "topic": topic, "event": event, "payload": payload, "ref": ref })
  connection.flush
end