Class: Fog::SSH

Inherits:
Object
  • Object
show all
Defined in:
lib/fog/ssh.rb

Instance Method Summary collapse

Constructor Details

#initialize(address, username, options = {}) ⇒ SSH

Returns a new instance of SSH.



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# File 'lib/fog/ssh.rb', line 5

def initialize(address, username, options = {})
  unless options[:keys] || options[:password]
    raise ArgumentError.new(':keys or :password are required to initialize SSH')
  end
  @address  = address
  @username = username
  @options  = options.merge!(:paranoid => false)
end

Instance Method Details

#run(commands) ⇒ Object 



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# File 'lib/fog/ssh.rb', line 14

def run(commands)
  commands = [*commands]
  results = []
  Net::SSH.start(@address, @username, @options) do |ssh|
    commands.each do |command|
      ssh.open_channel do |channel|
        channel.request_pty
        result = { :command => command }
        channel.exec(command.sub(/^sudo/, %q{sudo -p 'fog sudo password:'})) do |channel, success|
          channel.on_data do |channel, data|
            if data.strip == 'fog sudo password:'
              channel.send_data("#{@options[:password]}\n")
            else
              result[:data] ||= ''
              result[:data] << data
            end
          end
        end
        results << result
      end
      ssh.loop
    end
  end
  results
end