#!/usr/bin/expect
#
# $Id: remote_command.sh 2804 2012-03-22 12:57:42Z pleblanc $
#
# Remote command execution script to another server
# Argument 1 - Remote Server Host Name or IP address
# Argument 2 - Remote Server root password
# Argument 3 - Command
set timeout 1800
set USERNAME "root@"
set SERVER [lindex $argv 0]
set PASSWORD [lindex $argv 1]
set COMMAND [lindex $argv 2]
set DEBUG [lindex $argv 3]
log_user $DEBUG
spawn -noecho /bin/bash
expect -re "# "

if { $PASSWORD == "ssh" } {
	set USERNAME ""
	set PASSWORD ""
}
# 
# send command
#
send "ssh $USERNAME$SERVER $COMMAND\n"
expect {
	-re "Host key verification failed" { send_user "FAILED: Host key verification failed\n" ; exit -1}
	-re "service not known"    { send_user "           FAILED: Invalid Host\n" ; exit -1}
	-re "ssh: connect to host" { send_user "           FAILED: Invalid Host\n" ; exit -1 }
	-re "authenticity" { send "yes\n" 
						 expect {
						 	-re "word: " { send "$PASSWORD\n" } abort
						 }
						}
	-re "word: " { send "$PASSWORD\n" } abort
}
expect {
	-re "# " exit
	-re "Permission denied" { send_user "           FAILED: Invalid password\n" ; exit 1 }
	-re "(y or n)"  { send "y\n" 
					  expect -re "# " { exit 0 }
					}
}
exit 0