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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/reference/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/network/handler'
require 'puppet/network/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.settings.addargs(options)
result = GetoptLong.new(*options)
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.features.usage?
RDoc::usage && exit
else
puts "No help available unless you have RDoc::usage installed"
exit
end
when "--use-nodes"
options[:UseNodes] = true
when "--verbose"
options[:verbose] = true
when "--debug"
options[:debug] = true
when "--execute"
options[:code] = arg
when "--loadclasses"
options[:loadclasses] = true
when "--logdest"
begin
Puppet::Util::Log.newdestination(arg)
options[:logset] = true
rescue => detail
$stderr.puts detail.to_s
end
else
Puppet.settings.handlearg(opt, arg)
end
}
rescue GetoptLong::InvalidOption => detail
$stderr.puts "Try '#{$0} --help'"
exit(1)
end
Puppet.parse_config
# If noop is set, then also enable diffs
if Puppet[:noop]
Puppet[:show_diff] = true
end
unless options[:logset]
Puppet::Util::Log.newdestination(:console)
end
client = nil
server = nil
Puppet.settraps
if options[:debug]
Puppet::Util::Log.level = :debug
elsif options[:verbose]
Puppet::Util::Log.level = :info
end
# Now parse the config
if Puppet[:config] and File.exists? Puppet[:config]
Puppet.settings.parse(Puppet[:config])
end
Puppet.genconfig
Puppet.genmanifest
# Set our code or file to use.
if options[:code] or ARGV.length == 0
Puppet[:code] = options[:code] || STDIN.read
else
Puppet[:manifest] = ARGV.shift
end
# Collect our facts.
facts = Puppet::Node::Facts.find("me")
facts.name = facts.values["hostname"]
# Find our Node
node = Puppet::Node.find_by_any_name(facts.name)
# Merge in the facts.
node.merge(facts.values)
# Allow users to load the classes that puppetd creates.
if options[:loadclasses]
file = Puppet[:classfile]
if FileTest.exists?(file)
unless FileTest.readable?(file)
$stderr.puts "%s is not readable" % file
exit(63)
end
node.classes = File.read(file).split(/[\s\n]+/)
end
end
begin
# Compile our configuration
config = Puppet::Node::Configuration.find(node)
# Translate it to a RAL configuration
config = config.to_ral
# And apply it
config.apply
rescue => detail
if Puppet[:trace]
puts detail.backtrace
end
if detail.is_a?(XMLRPC::FaultException)
$stderr.puts detail.message
else
$stderr.puts detail
end
exit(1)
end
|
