Class: Fog::SSH::Real
- Inherits:
-
Object
- Object
- Fog::SSH::Real
- Defined in:
- lib/fog/core/ssh.rb
Instance Method Summary collapse
-
#initialize(address, username, options) ⇒ Real
constructor
A new instance of Real.
- #run(commands, &blk) ⇒ Object
Constructor Details
#initialize(address, username, options) ⇒ Real
Returns a new instance of Real.
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# File 'lib/fog/core/ssh.rb', line 36 def initialize(address, username, ) assert_net_ssh_loaded @address = address @username = username @options = () end |
Instance Method Details
#run(commands, &blk) ⇒ Object
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# File 'lib/fog/core/ssh.rb', line 43 def run(commands, &blk) commands = [*commands] results = [] begin Net::SSH.start(@address, @username, @options) do |ssh| commands.each do |command| result = Result.new(command) ssh.open_channel do |ssh_channel| ssh_channel.request_pty ssh_channel.exec(command) do |channel, success| unless success raise "Could not execute command: #{command.inspect}" end channel.on_data do |_ch, data| result.stdout << data yield [data, ""] if blk end channel.on_extended_data do |_ch, type, data| next unless type == 1 result.stderr << data yield ["", data] if blk end channel.on_request("exit-status") do |_ch, data| result.status = data.read_long end channel.on_request("exit-signal") do |_ch, _data| result.status = 255 end end end ssh.loop results << result end end rescue Net::SSH::HostKeyMismatch => exception exception.remember_host! sleep 0.2 retry end results end |