Class: Hkp::Client

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

Constant Summary collapse

MAX_REDIRECTS = 
3

Instance Method Summary collapse

Constructor Details

#initialize(server, ssl_verify_mode: OpenSSL::SSL::VERIFY_PEER) ⇒ Client

Returns a new instance of Client.



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# File 'lib/hkp.rb', line 17

def initialize(server, ssl_verify_mode: OpenSSL::SSL::VERIFY_PEER)
  uri = URI server
  @host = uri.host
  @port = uri.port
  @use_ssl = false
  @ssl_verify_mode = ssl_verify_mode

  # set port and ssl flag according to URI scheme
  case uri.scheme.downcase
  when 'hkp'
    # use the HKP default port unless another port has been given
    @port ||= 11371
  when /\A(hkp|http)s\z/
    # hkps goes through 443 by default
    @port ||= 443
    @use_ssl = true
  end
  @port ||= 80
end

Instance Method Details

#get(path, redirect_depth = 0) ⇒ Object 



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# File 'lib/hkp.rb', line 38

def get(path, redirect_depth = 0)
  Net::HTTP.start @host, @port, use_ssl: @use_ssl,
                                verify_mode: @ssl_verify_mode do |http|

    request = Net::HTTP::Get.new path
    response = http.request request

    case response.code.to_i
    when 200
      return response.body
    when 301, 302
      if redirect_depth >= MAX_REDIRECTS
        raise TooManyRedirects
      else
        location = URI.parse(response['location'])
        if location.host && (location.host != @host || location.port != @port)
          # Cross-host redirect - create new client for the target server
          redirect_client = Client.new(response['location'], ssl_verify_mode: @ssl_verify_mode)
          return redirect_client.get(location.request_uri, redirect_depth + 1)
        else
          # Same-host redirect (relative path or same host)
          redirect_path = location.respond_to?(:request_uri) ? location.request_uri : response['location']
          return get(redirect_path, redirect_depth + 1)
        end
      end
    else
      raise InvalidResponse, response.code
    end

  end
end