gistfile1.rb

require 'pty'
require 'expect'
require 'hec_getopts'

# Global variables
$expect_verbose = true # Writes all characters read from the I/O 
stram to STDOUT.

class MyExpect
def initialize(switch='cisco1')
@switch = switch
STDOUT.sync = true
STDERR.sync = true
@passwd = 
File.new("/root/.system/.fraces/#{@switch}_dm").gets.chomp
@uid = 
File.new("/root/.system/.fraces/#{@switch}_dm_user").gets.chomp
end

# This is where RubyExpect takes over
def showInfo(cmd)
PTY.spawn("ssh #{@uid}@#{@switch}") do |r_f, w_f, pid| # Spaw a 
process and create filehandles to it's input/output
w_f.sync = true
r_f.expect(/^password:/io) { w_f.puts @passwd }
r_f.expect(/(switch\d+|1301)#\s+/io) { w_f.puts "terminal length 
0\n" } # Make terminal length infinite!!!

case cmd
when /^rc$/
r_f.expect(/(switch\d+|1301)#\s+/io) { w_f.puts "show 
running-config\n" }
when /^sc$/
r_f.expect(/(switch\d+|1301)#\s+/io) { w_f.puts "show 
startup-config\n" }
when /^az$/
r_f.expect(/(switch\d+|1301)#\s+/io) { w_f.puts "show zoneset 
active\n" }
when /^zs$/
r_f.expect(/(switch\d+|1301)#\s+/io) { w_f.puts "show 
zoneset\n" }
when /^fl$/
r_f.expect(/(switch\d+|1301)#\s+/io) { w_f.puts "show flogi 
database\n" }
when /^pi$/
r_f.expect(/(switch\d+|1301)#\s+/io) { w_f.puts "show port 
internal info\n" }
when /^td$/
r_f.expect(/(switch\d+|1301)#\s+/io) { w_f.puts "show tech 
detail\n" }
else
r_f.expect(/(switch\d+|1301)#\s+/io) { w_f.puts "#{cmd}\n" }
end
r_f.expect(/(switch\d+|1301)#\s+/io) { w_f.puts "exit\n" }
puts
end
end
end

class Help
def showHelp(help)
help_string = <<-EOHelp

#{$PROG_NAME} lists configuration information for the Cisco directors.
Syntax: #{$PROG_NAME} [-s[cisco1|cisco2|tcisco1|tcisco2]] <command>


-Options-

-s cisco_switch_name
Selects a Cisco switch to pull information from(Cisco1, Cisco2, 
tcisco1, tcisco2).
If no switch number is specified on the command-line, Cisco1 is the 
default.


[ Commands: ]
rc - Shows running-config
az - Shows active zone
zs - Shows zoneset
fl - Shows flogi database
pc <slot> <port> - Shows port config for <slot> and <port>
td - Show tech detail


[ Examples: ]
#{$PROG_NAME} rc
Displays currently running configuration for Cisco1

#{$PROG_NAME} -scisco2 az
Displays currently active zone for Cisco2
EOHelp

(help == '?' or help == 'h') and puts(help_string)
help and exit(0)
end
end

$PROG_NAME = File.basename($0).freeze

# ? = help, h = help, s = switch_name
cmdln = GetOpts.new('?hs:')
Help.new.showHelp(cmdln.orHas?('?', 'h'))
cmdln.has?('s') ? exp = MyExpect.new(cmdln.has?('s')) : exp = 
MyExpect.new()
#cmdln.argv[0] ? exp.showInfo(cmdln.argv[0], cmdln.argv[1], 
cmdln.argv[2]) : Help.new.showHelp('?')
cmdln.argv[0] ? exp.showInfo("#{cmdln.argv.join(' ')}") : 
Help.new.showHelp('?')