Class: Net::SSH::Connection::Session

Inherits:
Object
  • Object
show all
Defined in:
lib/mobilize-ssh/extensions/net-ssh-connection-session.rb

Instance Method Summary collapse

Instance Method Details

#run(command) ⇒ Object

from stackoverflow.com/questions/3386233/how-to-get-exit-status-with-rubys-netssh-library



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# File 'lib/mobilize-ssh/extensions/net-ssh-connection-session.rb', line 3

def run(command)
  ssh = self
  stdout_data = ""
  stderr_data = ""
  exit_code = nil
  exit_signal = nil
  ssh.open_channel do |channel|
    channel.exec(command) do |chan, success|
      unless success
        abort "FAILED: couldn't execute command (ssh.channel.exec)"
      end
      channel.on_data do |ch,data|
        stdout_data+=data
      end

      channel.on_extended_data do |ch,type,data|
        stderr_data+=data
      end

      channel.on_request("exit-status") do |ch,data|
        exit_code = data.read_long
      end

      channel.on_request("exit-signal") do |ch, data|
        exit_signal = data.read_long
      end
    end
  end
  ssh.loop
  response = {'stdout'=>stdout_data, 'stderr'=>stderr_data, 'exit_code'=>exit_code, 'exit_signal'=>exit_signal}
  response
end