Module: Portless::Share::Tailscale

Defined in:
lib/portless/share/tailscale.rb

Overview

Expose the local app on your tailnet (serve) or publicly (funnel) via the tailscale CLI. Returns { mode:, url: } or nil. EXPERIMENTAL. Mirrors portless's tailscale.ts.

Class Method Summary collapse

Class Method Details

.magic_dns_url ⇒ Object

The machine's MagicDNS name → its tailnet HTTPS URL.



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# File 'lib/portless/share/tailscale.rb', line 36

def magic_dns_url
  json = JSON.parse(`tailscale status --json 2>/dev/null`)
  dns = json.dig("Self", "DNSName").to_s.chomp(".")
  dns.empty? ? nil : "https://#{dns}"
rescue StandardError
  nil
end

.start(backend_port:, funnel: false) ⇒ Object 



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# File 'lib/portless/share/tailscale.rb', line 13

def start(backend_port:, funnel: false)
  return nil unless Portless.which("tailscale")

  mode = funnel ? "funnel" : "serve"
  ok = system("tailscale", mode, "--bg", "--https=443", "http://127.0.0.1:#{backend_port}",
              out: File::NULL, err: File::NULL)
  return nil unless ok

  url = magic_dns_url
  url ? { mode: mode, url: url } : nil
rescue StandardError
  nil
end

.stop(handle) ⇒ Object 



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# File 'lib/portless/share/tailscale.rb', line 27

def stop(handle)
  return unless handle && Portless.which("tailscale")

  system("tailscale", handle[:mode], "--https=443", "off", out: File::NULL, err: File::NULL)
rescue StandardError
  nil
end