Using Windows 10E ruby 2.3.3p222 (2016-11-21 revision 56859) [i386-mingw32] puma v 2.13.4

I'm a HUGE PUMA noob, so please excuse me. I know code (python, php, just not rails, ruby)

So, I'm trying to revive an old project my buddy dumped off to me. I've been working at this for 12+ hours and I've come a long way, but I can't get past this error...and I'm afraid the resolution is gonna be out of my league, but I'll give it a shot:

When I try to launch the application, I get this error:

C:\inetpub\wwwroot\Plex-Board>sh runserver.sh * SIGUSR2 not implemented, signal based restart unavailable! * SIGUSR1 not implemented, signal based restart unavailable! *** SIGHUP not implemented, signal based logs reopening unavailable! Puma starting in single mode...

Version 2.13.4 (ruby 2.3.3-p222), codename: A Midsummer Code's Dream Min threads: 0, max threads: 16 Environment: production ! Unable to load application: NameError: uninitialized constant Service::Resolv C:/inetpub/wwwroot/Plex-Board/app/models/service.rb:14:in class:Service': uninitialized constant Service::Resolv (NameError) from C:/inetpub/wwwroot/Plex-Board/app/models/service.rb:1:in' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/engine.rb:472:in block (2 levels) in eager_load!' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/engine.rb:471:ineach' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/engine.rb:471:in block in eager_load!' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/engine.rb:469:ineach' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/engine.rb:469:in eager_load!' from C:ineager_load!' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/application/finisher.rb:56:in each' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/application/finisher.rb:56:inblock in module:Finisher' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/initializable.rb:30:in instance_exec' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/initializable.rb:30:inrun' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/initializable.rb:55:in block in run_initializers' from C:/Ruby23/lib/ruby/2.3.0/tsort.rb:228:inblock in tsort_each' from C:/Ruby23/lib/ruby/2.3.0/tsort.rb:350:in block (2 levels) in each_strongly_connected_component' from C:/Ruby23/lib/ruby/2.3.0/tsort.rb:431:ineach_strongly_connected_component_from' from C:/Ruby23/lib/ruby/2.3.0/tsort.rb:349:in block in each_strongly_connected_component' from C:/Ruby23/lib/ruby/2.3.0/tsort.rb:347:ineach' from C:/Ruby23/lib/ruby/2.3.0/tsort.rb:347:in call' from C:/Ruby23/lib/ruby/2.3.0/tsort.rb:347:ineach_strongly_connected_component' from C:/Ruby23/lib/ruby/2.3.0/tsort.rb:226:in tsort_each' from C:/Ruby23/lib/ruby/2.3.0/tsort.rb:205:intsort_each' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/initializable.rb:54:in run_initializers' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/railties-4.2.5/lib/rails/application.rb:352:ininitialize!' from C:/inetpub/wwwroot/Plex-Board/config/environment.rb:5:in ' from C:/Ruby23/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:inrequire' from C:/Ruby23/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in require' from config.ru:3:inblock in ' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/lib/puma/rack/builder.rb:184:in instance_eval' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/lib/puma/rack/builder.rb:184:ininitialize' from config.ru:in new' from config.ru:in' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/lib/puma/rack/builder.rb:170:in eval' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/lib/puma/rack/builder.rb:170:innew_from_string' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/lib/puma/rack/builder.rb:161:in parse_file' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/lib/puma/configuration.rb:129:inload_rackup' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/lib/puma/configuration.rb:96:in app' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/lib/puma/runner.rb:113:inload_and_bind' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/lib/puma/single.rb:79:in run' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/lib/puma/cli.rb:215:inrun' from C:/Ruby23/lib/ruby/gems/2.3.0/gems/puma-2.13.4/bin/puma:10:in ' from C:/Ruby23/bin/puma:22:inload' from C:/Ruby23/bin/puma:22:in `'

The file in question ( C:/inetpub/wwwroot/Plex-Board/app/models/service.rb) has this line in it:

class Service < ActiveRecord::Base belongs_to :service_flavor, polymorphic: :true # before_destroy :destroy_associated after_initialize :init

def ping ping_destination = connect_method begin Timeout.timeout(@timeout) do s = TCPSocket.new(ping_destination, self.port) s.close self.update(online_status: true, last_seen: Time.now) return true end rescue Errno::ECONNREFUSED self.update(online_status: true, last_seen: Time.now) return true rescue Timeout::Error, Errno::ENETUNREACH, Errno::EHOSTUNREACH, SocketError self.update(online_status: false) return false end end

def connect_method if !self.dns_name.blank? self.dns_name else self.ip end end end

I can guess what this code does, but I'm not sure how to fix it or even if it's possible to fix.

Sooo, any ideas?

resolv.hBINDのライブラリを使用して DNS クエリを理解しようとしています。によって返された RR から IP アドレスを解析しようとして苦労しています ns_parserr()。https://docstore.mik.ua/orelly/networking_2ndEd/dns/ch15_02.htmによって提供されるコードを使用して、信頼できる NS を正常に解析できますが、Aタイプ レコードを取得して印刷することはできないようです。ns_rr主な理由は、構造内で IP アドレスがどのようにコード化されているかがわからないためです。実装を見ると、RDATA はconst u_char *タイプです。このレコードから IP を取得するにはどうすればよいですか?

私は通常、これらの問題を自分で修正しようとしますがresolv.h、引用されたソースを除いて、インターネット上のライブラリに関する情報はあまりありません. 応援してくださった皆様、ありがとうございました。

コード

私はこのコードを実装しようとしていました:

問題

次のエラーが発生しているため、resolv.h ヘッダー ファイルで「HEADER」が定義されていないようです。

このヘッダー ファイルの古いバージョンはありますか?