Class: Inspec::Resources::DarwinHostProvider

Inherits:
HostProvider show all
Defined in:
lib/resources/host.rb

Instance Attribute Summary

Attributes inherited from HostProvider

#inspec

Instance Method Summary collapse

Methods inherited from HostProvider

#initialize

Constructor Details

This class inherits a constructor from Inspec::Resources::HostProvider

Instance Method Details

#missing_requirements(protocol) ⇒ Object 



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# File 'lib/resources/host.rb', line 144

def missing_requirements(protocol)
  missing = []

  if protocol == 'tcp'
    missing << 'netcat must be installed' unless inspec.command('nc').exist?
  end

  missing
end

#ping(hostname, port, protocol) ⇒ Object 



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# File 'lib/resources/host.rb', line 154

def ping(hostname, port, protocol)
  if protocol == 'tcp'
    resp = inspec.command("nc -vz -G 1 #{hostname} #{port}")
  else
    resp = inspec.command("ping -W 1 -c 1 #{hostname}")
  end

  {
    success: resp.exit_status.to_i.zero?,
    connection: resp.stderr,
    socket: resp.stdout,
  }
end

#resolve(hostname) ⇒ Object 



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# File 'lib/resources/host.rb', line 168

def resolve(hostname)
  # Resolve IPv6 address first, if that fails try IPv4 to match Linux behaivor
  cmd = inspec.command("host -t AAAA #{hostname}")
  if cmd.exit_status.to_i != 0
    cmd = inspec.command("host -t A #{hostname}")
  end
  return nil if cmd.exit_status.to_i != 0

  resolve = /^.* has IPv\d address\s+(?<ip>\S+)\s*$/.match(cmd.stdout.chomp)
  [resolve[1]] if resolve
end