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#!/usr/bin/ruby
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BEGIN {
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require 'pathname'
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basedir = Pathname.new( __FILE__ ).dirname.parent
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$LOAD_PATH.unshift basedir + "ext" unless
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$LOAD_PATH.include? basedir + "ext"
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}
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require 'bsdjail'
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jid = Integer( ARGV.shift )
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args = ARGV
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$deferr.puts "In process #{Process.pid}, about to jail_attach() with a block"
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childpid = BSD::Jail.attach( jid ) do
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Dir.chdir( "/" )
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$deferr.puts "Child #{Process.pid} exec()ing:", " " + args.join(" ")
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exec( *args )
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end
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$deferr.puts "Parent: waiting on imprisoned child #{childpid}"
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Process.waitpid( childpid )
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$deferr.puts "Child exited with exit code: %d" % [ $?.exitstatus ]
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