Ruby Net::SSH support? #1525

mperham · 2024-10-22T17:48:22Z

mperham
Oct 22, 2024

I'm trying to access my local OrbStack machines via Ruby's net/ssh package so I can locally test some machine building scripts but DNS resolution is not working. Anyone know how to get Net::SSH to work with OrbStack's SSH configuration?

> require 'net/ssh'
=> true
> Net::SSH.start("root@ubuntu@orb")
/Users/mperham/.rubies/ruby-3.3.3/lib/ruby/3.3.0/socket.rb:231:in `getaddrinfo': getaddrinfo: nodename nor servname provided, or not known (Socket::ResolutionError)
	from /Users/mperham/.rubies/ruby-3.3.3/lib/ruby/3.3.0/socket.rb:231:in `foreach'
	from /Users/mperham/.rubies/ruby-3.3.3/lib/ruby/3.3.0/socket.rb:637:in `tcp'
	from /Users/mperham/.gem/ruby/3.3.3/gems/net-ssh-7.3.0/lib/net/ssh/transport/session.rb:72:in `initialize'
	from /Users/mperham/.gem/ruby/3.3.3/gems/net-ssh-7.3.0/lib/net/ssh.rb:258:in `new'
	from /Users/mperham/.gem/ruby/3.3.3/gems/net-ssh-7.3.0/lib/net/ssh.rb:258:in `start'

Here's the RDoc.

If I rejigger things a bit, OrbStack crashes:

> Net::SSH.start("orb", "root@ubuntu")
panic: file file+net /dev/stdout: getsockopt: socket operation on non-socket

goroutine 1 [running]:
main.check(...)
	github.com/orbstack/macvirt/vmgr/main.go:103
main.runSshProxyFdpass()
	github.com/orbstack/macvirt/vmgr/ssh_proxy.go:38 +0x2d8
main.main()
	github.com/orbstack/macvirt/vmgr/main.go:1068 +0x18c
/Users/mperham/.gem/ruby/3.3.3/gems/net-ssh-7.3.0/lib/net/ssh/proxy/command.rb:75:in `rescue in open': command failed: '/Applications/OrbStack.app/Contents/Frameworks/OrbStack Helper.app/Contents/MacOS/OrbStack Helper' ssh-proxy-fdpass 501 (Net::SSH::Proxy::ConnectError)
	from /Users/mperham/.gem/ruby/3.3.3/gems/net-ssh-7.3.0/lib/net/ssh/proxy/command.rb:60:in `open'
	from /Users/mperham/.gem/ruby/3.3.3/gems/net-ssh-7.3.0/lib/net/ssh/transport/session.rb:69:in `initialize'
	from /Users/mperham/.gem/ruby/3.3.3/gems/net-ssh-7.3.0/lib/net/ssh.rb:258:in `new'