Class: Mongrel2::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/mongrel2/request.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(uuid, conn_id, path, headers, body, connection) ⇒ Request

Returns a new instance of Request.



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# File 'lib/mongrel2/request.rb', line 16

def initialize(uuid, conn_id, path, headers, body, connection)
  @uuid, @conn_id, @path, @headers = uuid, conn_id, path, headers
  if (body_path = headers['x-mongrel2-upload-done'])
    @body = File.open(File.join(connection.chroot, body_path))
  else
    @body = StringIO.new(body)
  end
  @data = headers['METHOD'] == 'JSON' ? MultiJson.decode(body) : {}
  @connection = connection
end

Instance Attribute Details

#body ⇒ Object (readonly)

Returns the value of attribute body.



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# File 'lib/mongrel2/request.rb', line 3

def body
  @body
end

#conn_id ⇒ Object (readonly)

Returns the value of attribute conn_id.



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# File 'lib/mongrel2/request.rb', line 3

def conn_id
  @conn_id
end

#connection ⇒ Object (readonly)

Returns the value of attribute connection.



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# File 'lib/mongrel2/request.rb', line 3

def connection
  @connection
end

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



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# File 'lib/mongrel2/request.rb', line 3

def headers
  @headers
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/mongrel2/request.rb', line 3

def path
  @path
end

#uuid ⇒ Object (readonly)

Returns the value of attribute uuid.



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# File 'lib/mongrel2/request.rb', line 3

def uuid
  @uuid
end

Class Method Details

.parse(msg, connection) ⇒ Object 



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# File 'lib/mongrel2/request.rb', line 6

def parse(msg, connection)
  # UUID CONN_ID PATH SIZE:HEADERS,SIZE:BODY,
  uuid, conn_id, path, rest = msg.split(' ', 4)
  headers, rest = TNetstring.parse(rest)
  headers = MultiJson.decode(headers)
  body, _ = TNetstring.parse(rest)
  new(uuid, conn_id, path, headers, body, connection)
end

Instance Method Details

#close? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mongrel2/request.rb', line 31

def close?
  headers['connection'] == 'close' || headers['VERSION'] == 'HTTP/1.0'
end

#disconnect? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mongrel2/request.rb', line 27

def disconnect?
  headers['METHOD'] == 'JSON' && @data['type'] == 'disconnect'
end

#env ⇒ Object 



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# File 'lib/mongrel2/request.rb', line 35

def env
  return @env if @env
  script_name = ENV['RACK_RELATIVE_URL_ROOT'] || headers['PATTERN'].split('(', 2).first.gsub(/\/$/, '')
  @env = {
    'rack.version' => Rack::VERSION,
    'rack.url_scheme' => 'http', # Only HTTP for now
    'rack.input' => body,
    'rack.errors' => $stderr,
    'rack.multithread' => true,
    'rack.multiprocess' => true,
    'rack.run_once' => false,
    'mongrel2.pattern' => headers['PATTERN'],
    'REQUEST_METHOD' => headers['METHOD'],
    'SCRIPT_NAME' => script_name,
    'PATH_INFO' => headers['PATH'].gsub(script_name, ''),
    'QUERY_STRING' => headers['QUERY'] || '',
    'async.callback' => Proc.new { |resp|
      connection.method(:post_process).call(resp, self)
    },
    'async.close' => EM::DefaultDeferrable.new
  }
  
  @env['SERVER_NAME'], @env['SERVER_PORT'] = headers['host'].split(':', 2)
  @env['SERVER_PORT'] ||= '80'
  headers.each do |key, val|
    key = key.upcase.gsub('-', '_')
    unless %w[CONTENT_TYPE CONTENT_LENGTH].include?(key)
      key = "HTTP_#{key}"
    end
    @env[key] = val
  end

  @env
end