Method: Gem::Net::HTTP::Persistent#connection_for

Defined in:
lib/bundler/vendor/net-http-persistent/lib/net/http/persistent.rb

#connection_for(uri) ⇒ Object

Creates a new connection for uri



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# File 'lib/bundler/vendor/net-http-persistent/lib/net/http/persistent.rb', line 593

def connection_for uri
  use_ssl = uri.scheme.downcase == 'https'

  net_http_args = [uri.hostname, uri.port]

  # I'm unsure if uri.host or uri.hostname should be checked against
  # the proxy bypass list.
  if @proxy_uri and not proxy_bypass? uri.host, uri.port then
    net_http_args.concat @proxy_args
  else
    net_http_args.concat [nil, nil, nil, nil]
  end

  connection = @pool.checkout net_http_args

  http = connection.http

  connection.ressl @ssl_generation if
    connection.ssl_generation != @ssl_generation

  if not http.started? then
    ssl   http if use_ssl
    start http
  elsif expired? connection then
    reset connection
  end

  http.keep_alive_timeout = @idle_timeout  if @idle_timeout
  http.max_retries        = @max_retries   if http.respond_to?(:max_retries=)
  http.read_timeout       = @read_timeout  if @read_timeout
  http.write_timeout      = @write_timeout if
    @write_timeout && http.respond_to?(:write_timeout=)

  return yield connection
rescue Errno::ECONNREFUSED
  if http.proxy?
    address = http.proxy_address
    port    = http.proxy_port
  else
    address = http.address
    port    = http.port
  end

  raise Error, "connection refused: #{address}:#{port}"
rescue Errno::EHOSTDOWN
  if http.proxy?
    address = http.proxy_address
    port    = http.proxy_port
  else
    address = http.address
    port    = http.port
  end

  raise Error, "host down: #{address}:#{port}"
ensure
  @pool.checkin net_http_args
end