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|
#!/usr/bin/env ruby
#
# = Synopsis
#
# Run a stand-alone +puppet+ script.
#
# = Usage
#
# puppet [-h|--help] [-V|--version] [-d|--debug] [-v|--verbose]
# [-l|--logdest <file>] <file>
#
# = Description
#
# This is the standalone puppet execution script; use it to execute
# individual scripts that you write. If you need to execute site-wide
# scripts, use +puppetd+ and +puppetmasterd+.
#
# = Options
#
# Note that any configuration parameter that's valid in the configuration file
# is also a valid long argument. For example, 'ssldir' is a valid configuration
# parameter, so you can specify '--ssldir <directory>' as an argument.
#
# See the configuration file documentation at
# http://reductivelabs.com/projects/puppet/documentation/configref.html for
# the full list of acceptable parameters. A commented list of all
# configuration options can also be generated by running puppet with
# '--genconfig'.
#
# debug::
# Enable full debugging.
#
# help::
# Print this help message
#
# loadclasses::
# Load any stored classes. +puppetd+ caches configured classes (usually at
# /etc/puppet/classes.txt), and setting this option causes all of those classes
# to be set in your +puppet+ manifest.
#
# logdest::
# Where to send messages. Choose between syslog, the console, and a log file.
# Defaults to sending messages to the console.
#
# verbose::
# Print extra information.
#
# = Example
#
# puppet -l /tmp/script.log script.pp
#
# = Author
#
# Luke Kanies
#
# = Copyright
#
# Copyright (c) 2005 Reductive Labs, LLC
# Licensed under the GNU Public License
require 'puppet'
require 'puppet/server'
require 'puppet/client'
require 'getoptlong'
options = [
[ "--debug", "-d", GetoptLong::NO_ARGUMENT ],
[ "--help", "-h", GetoptLong::NO_ARGUMENT ],
[ "--logdest", "-l", GetoptLong::REQUIRED_ARGUMENT ],
[ "--execute", "-e", GetoptLong::REQUIRED_ARGUMENT ],
[ "--loadclasses", "-L", GetoptLong::NO_ARGUMENT ],
[ "--verbose", "-v", GetoptLong::NO_ARGUMENT ],
[ "--use-nodes", GetoptLong::NO_ARGUMENT ],
[ "--version", "-V", GetoptLong::NO_ARGUMENT ]
]
# Add all of the config parameters as valid options.
Puppet.config.addargs(options)
result = GetoptLong.new(*options)
debug = false
verbose = false
noop = false
logfile = false
loadclasses = false
logset = false
code = nil
master = {
:Local => true
}
begin
result.each { |opt,arg|
case opt
when "--version"
puts "%s" % Puppet.version
exit
when "--help"
if Puppet.feature.usage?
RDoc::usage && exit
else
puts "No help available unless you have RDoc::usage installed"
exit
end
when "--use-nodes"
master[:UseNodes] = true
when "--verbose"
verbose = true
when "--debug"
debug = true
when "--execute"
code = arg
when "--loadclasses"
loadclasses = true
when "--logdest"
begin
Puppet::Log.newdestination(arg)
logset = true
rescue => detail
$stderr.puts detail.to_s
end
else
Puppet.config.handlearg(opt, arg)
end
}
rescue GetoptLong::InvalidOption => detail
$stderr.puts "Try '#{$0} --help'"
exit(1)
end
unless logset
Puppet::Log.newdestination(:console)
end
client = nil
server = nil
[:INT, :TERM].each do |signal|
trap(signal) do
Puppet.notice "Caught #{signal}; shutting down"
[client, server].each { |obj|
if obj
obj.shutdown
end
}
end
end
if debug
Puppet::Log.level = :debug
elsif verbose
Puppet::Log.level = :info
end
# Now parse the config
if Puppet[:config] and File.exists? Puppet[:config]
Puppet.config.parse(Puppet[:config])
end
Puppet.genconfig
Puppet.genmanifest
if code
master[:Code] = code
else
master[:Manifest] = ARGV.shift
end
# Allow users to load the classes that puppetd creates.
if loadclasses
file = Puppet[:classfile]
if FileTest.exists?(file)
unless FileTest.readable?(file)
$stderr.puts "%s is not readable" % file
exit(63)
end
master[:Classes] = File.read(file).split(/[\s\n]+/)
end
end
begin
server = Puppet::Server::Master.new(master)
client = Puppet::Client::MasterClient.new(
:Master => server,
:Cache => false
)
if Puppet[:parseonly]
exit(0)
end
client.getconfig
client.apply
rescue => detail
$stderr.puts detail
if Puppet[:debug]
puts detail.backtrace
end
exit(1)
end
|
