Class: Google::Apis::Core::HttpClientAdapter

Inherits:
Object
  • Object
show all
Defined in:
lib/google/apis/core/http_client_adapter.rb

Overview

HTTPClient adapter for Hurley.

Instance Method Summary collapse

Instance Method Details

#call(request) ⇒ Object


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# File 'lib/google/apis/core/http_client_adapter.rb', line 11

def call(request)
  client = ::HTTPClient.new
  configure_client(client, request)

  begin
    ::Hurley::Response.new(request) do |res|
      http_res = client.request(request.verb.to_s.upcase, request.url.to_s, nil, request.body_io, request.header.to_hash, false) do |http_res, chunk|
        copy_response(http_res, res)
        res.receive_body(chunk)
      end
      copy_response(http_res, res)
    end
  rescue ::HTTPClient::TimeoutError, Errno::ETIMEDOUT
    raise ::Hurley::Timeout, $!
  rescue ::HTTPClient::BadResponseError => err
    if err.message.include?('status 407')
      raise ::Hurley::ConnectionFailed, %{407 "Proxy Authentication Required "}
    else
      raise Hurley::ClientError, $!
    end
  rescue Errno::ECONNREFUSED, EOFError
    raise ::Hurley::ConnectionFailed, $!
  rescue => err
    if defined?(OpenSSL) && OpenSSL::SSL::SSLError === err
      raise Hurley::SSLError, err
    else
      raise
    end
  end
end

#configure_client(client, request) ⇒ Object


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# File 'lib/google/apis/core/http_client_adapter.rb', line 51

def configure_client(client, request)
  client.transparent_gzip_decompression = true
  if request.options.proxy
    proxy = request.options.proxy
    client.proxy = sprintf('%s:%d', proxy.host, proxy.port)
    if proxy.user && proxy.password
      client.set_proxy_auth proxy.user, proxy.password
    end
  end
  if request.options.timeout
    client.connect_timeout = request.options.timeout
    client.receive_timeout = request.options.timeout
    client.send_timeout = request.options.timeout
  end
  if request.options.open_timeout
    client.connect_timeout = request.options.open_timeout
    client.send_timeout = request.options.open_timeout
  end
  ssl_config = client.ssl_config
  ssl_opts = request.ssl_options
  ssl_config.verify_mode = ssl_opts.openssl_verify_mode
  ssl_config.cert_store = ssl_opts.openssl_cert_store
  ssl_config.add_trust_ca ssl_opts.ca_file if ssl_opts.ca_file
  ssl_config.add_trust_ca ssl_opts.ca_path if ssl_opts.ca_path
  ssl_config.client_cert = ssl_opts.openssl_client_cert if ssl_opts.openssl_client_cert
  ssl_config.client_key = ssl_opts.openssl_client_key if ssl_opts.openssl_client_key
  ssl_config.verify_depth = ssl_opts.verify_depth if ssl_opts.verify_depth
end

#copy_response(http_res, res) ⇒ Object


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# File 'lib/google/apis/core/http_client_adapter.rb', line 42

def copy_response(http_res, res)
  unless res.status_code
    res.status_code = http_res.status.to_i
    http_res.header.all.each do |(k,v)|
      res.header[k] = v
    end
  end
end