Class: Vagrant::Command::SSH

Inherits:
Base
  • Object
show all
Defined in:
lib/vagrant/command/ssh.rb

Instance Method Summary collapse

Methods inherited from Base

#initialize

Methods included from Util::SafePuts

#safe_puts

Constructor Details

This class inherits a constructor from Vagrant::Command::Base

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vagrant/command/ssh.rb', line 6

def execute
 options = {}

 opts = OptionParser.new do |opts|
   opts.banner = "Usage: vagrant ssh [vm-name] [-c command] [-- extra ssh args]"

   opts.separator ""

   opts.on("-c", "--command COMMAND", "Execute an SSH command directly.") do |c|
     options[:command] = c
   end
   opts.on("-p", "--plain", "Plain mode, leaves authentication up to user.") do |p|
     options[:plain_mode] = p
   end
 end

 # Parse the options and return if we don't have any target.
 argv = parse_options(opts)
 return if !argv

 # Parse out the extra args to send to SSH, which is everything
 # after the "--"
 ssh_args = ARGV.drop_while { |i| i != "--" }
 ssh_args = ssh_args[1..-1]
 options[:ssh_args] = ssh_args

 # If the remaining arguments ARE the SSH arguments, then just
 # clear it out. This happens because optparse returns what is
 # after the "--" as remaining ARGV, and Vagrant can think it is
 # a multi-vm name (wrong!)
 argv = [] if argv == ssh_args

 # Execute the actual SSH
 with_target_vms(argv, :single_target => true) do |vm|
   # Basic checks that are required for proper SSH
   raise Errors::VMNotCreatedError if !vm.created?
   raise Errors::VMInaccessible if !vm.state == :inaccessible
   raise Errors::VMNotRunningError if vm.state != :running

   if options[:command]
     ssh_execute(vm, options[:command])
   else
     opts = {
       :plain_mode => options[:plain_mode],
       :extra_args => options[:ssh_args]
     }

     ssh_connect(vm, opts)
   end
 end

 # Success, exit status 0
 0
end