Class: Vagrant::Action::Builtin::SSHRun
- Inherits:
-
Object
- Object
- Vagrant::Action::Builtin::SSHRun
- Includes:
- Util
- Defined in:
- lib/vagrant/action/builtin/ssh_run.rb
Overview
This class will run a single command on the remote machine and will
mirror the output to the UI. The resulting exit status of the command
will exist in the :ssh_run_exit_status
key in the environment.
Instance Method Summary collapse
- #call(env) ⇒ Object
-
#initialize(app, env) ⇒ SSHRun
constructor
A new instance of SSHRun.
Constructor Details
#initialize(app, env) ⇒ SSHRun
Returns a new instance of SSHRun.
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# File 'lib/vagrant/action/builtin/ssh_run.rb', line 17 def initialize(app, env) @app = app @logger = Log4r::Logger.new("vagrant::action::builtin::ssh_run") end |
Instance Method Details
#call(env) ⇒ Object
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# File 'lib/vagrant/action/builtin/ssh_run.rb', line 22 def call(env) # Grab the SSH info from the machine or the environment info = env[:ssh_info] info ||= env[:machine].ssh_info # If the result is nil, then the machine is telling us that it is # not yet ready for SSH, so we raise this exception. raise Errors::SSHNotReady if info.nil? info[:private_key_path] ||= [] if info[:keys_only] && info[:private_key_path].empty? raise Errors::SSHRunRequiresKeys end # Get the command and wrap it in a login shell command = ShellQuote.escape(env[:ssh_run_command], "'") command = "#{env[:machine].config.ssh.shell} -c '#{command}'" # Execute! opts = env[:ssh_opts] || {} opts[:extra_args] ||= [] # Allow the user to specify a tty or non-tty manually, but if they # don't then we default to a TTY if !opts[:extra_args].include?("-t") && !opts[:extra_args].include?("-T") && env[:tty] opts[:extra_args] << "-t" end opts[:extra_args] << command opts[:subprocess] = true env[:ssh_run_exit_status] = Util::SSH.exec(info, opts) # Call the next middleware @app.call(env) end |