Class: Sockudo::Request

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client, verb, uri, params, body = nil, extra_headers = {}) ⇒ Request

Returns a new instance of Request.



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# File 'lib/sockudo/request.rb', line 12

def initialize(client, verb, uri, params, body = nil, extra_headers = {})
  @client = client
  @verb = verb
  @uri = uri
  @head = {
    'X-Pusher-Library' => "sockudo-http-ruby #{Sockudo::VERSION}"
  }
  @head.merge!(extra_headers) if extra_headers && !extra_headers.empty?

  @body = body
  params = params.each_with_object({}) { |(key, value), result| result[key.to_s] = value }
  if body
    params['body_md5'] = Digest::MD5.hexdigest(body)
    @head['Content-Type'] = 'application/json'
  end

  @params = signed_params(params)
end

Instance Attribute Details

#body ⇒ Object (readonly)

Returns the value of attribute body.



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# File 'lib/sockudo/request.rb', line 10

def body
  @body
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/sockudo/request.rb', line 10

def params
  @params
end

Instance Method Details

#send_async ⇒ Object 



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# File 'lib/sockudo/request.rb', line 48

def send_async
  if defined?(EventMachine) && EventMachine.reactor_running?
    http_client = @client.em_http_client(@uri)
    df = EM::DefaultDeferrable.new

    http = case @verb
           when :post
             http_client.post({
                                query: @params, body: @body, head: @head
                              })
           when :get
             http_client.get({
                               query: @params, head: @head
                             })
           when :delete
             http_client.delete({
                                  query: @params, head: @head
                                })
           else
             raise 'Unsupported verb'
           end
    http.callback do
      df.succeed(handle_response(http.response_header.status, http.response.chomp))
    rescue StandardError => e
      df.fail(e)
    end
    http.errback do |_e|
      message = "Network error connecting to sockudo (#{http.error})"
      Sockudo.logger.debug(message)
      df.fail(Error.new(message))
    end

    df
  else
    http = @client.sync_http_client

    http.request_async(@verb, @uri, @params, @body, @head)
  end
end

#send_sync ⇒ Object 



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# File 'lib/sockudo/request.rb', line 31

def send_sync
  http = @client.sync_http_client

  begin
    response = http.request(@verb, @uri, @params, @body, @head)
  rescue HTTPClient::BadResponseError, HTTPClient::TimeoutError,
         SocketError, Errno::ECONNREFUSED => e
    error = Sockudo::HTTPError.new("#{e.message} (#{e.class})")
    error.original_error = e
    raise error
  end

  body = response.body&.chomp

  handle_response(response.code.to_i, body)
end