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|
#!/usr/bin/env ruby
#
# = Synopsis
#
# A stand-alone Puppet filebucket client.
#
# = Usage
#
# filebucket [-h|--help] [-V|--version] [-d|--debug] [-v|--verbose]
# [-l|--local] [-r|--remote]
# [-s|--server <server>] [-b|--bucket <directory>] <file> <file> ...
#
# = Description
#
# This is a stand-alone filebucket client for sending files to a local
# or central filebucket.
#
# = Usage
#
# This client can operate in three modes, with only one mode per call:
#
# backup::
# Send one or more files to the specified file bucket. Each sent file
# is printed with its resulting md5 sum.
#
# get::
# Return the text associated with an md5 sum. The text is printed to
# stdout, and only one file can be retrieved at a time.
#
# restore::
# Given a file path and an md5 sum, store the content associated with the
# sum into the specified file path. You can specify an entirely new path
# to this argument; you are not restricted to restoring the content to its
# original location.
#
# Note that +filebucket+ defaults to using a network-based filebucket available on
# the server named +puppet+. To use this, you'll have to be running as a user
# with valid Puppet certificates. Alternatively, you can use your local file bucket
# by specifying +--local+.
#
# = Example
#
# $ filebucket backup /etc/passwd
# /etc/passwd: 429b225650b912a2ee067b0a4cf1e949
# $ filebucket restore /tmp/passwd 429b225650b912a2ee067b0a4cf1e949
# $
#
# = 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
#
# local::
# Use the local filebucket. This will use the default configuration
# information.
#
# remote::
# Use a remote filebucket. This will use the default configuration
# information.
#
# server::
# The server to send the file to, instead of locally.
#
# verbose::
# Print extra information.
#
# version::
# Print version information.
#
# = Example
#
# filebucket -b /tmp/filebucket /my/file
#
# = Author
#
# Luke Kanies
#
# = Copyright
#
# Copyright (c) 2005 Reductive Labs, LLC
# Licensed under the GNU Public License
require 'puppet'
require 'puppet/network/client'
require 'getoptlong'
options = [
[ "--bucket", "-b", GetoptLong::REQUIRED_ARGUMENT ],
[ "--debug", "-d", GetoptLong::NO_ARGUMENT ],
[ "--help", "-h", GetoptLong::NO_ARGUMENT ],
[ "--local", "-l", GetoptLong::NO_ARGUMENT ],
[ "--remote", "-r", GetoptLong::NO_ARGUMENT ],
[ "--verbose", "-v", 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 = {}
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 "--bucket"
options[:bucket] = arg
when "--verbose"
options[:verbose] = true
when "--debug"
options[:debug] = true
when "--local"
options[:local] = true
when "--remote"
options[:remote] = true
else
Puppet.settings.handlearg(opt, arg)
end
}
rescue GetoptLong::InvalidOption => detail
$stderr.puts "Try '#{$0} --help'"
exit(1)
end
Puppet::Log.newdestination(:console)
client = nil
server = nil
Puppet.settraps
if options[:debug]
Puppet::Log.level = :debug
elsif options[:verbose]
Puppet::Log.level = :info
end
# Now parse the config
Puppet.parse_config
if Puppet.settings.print_configs?
exit(Puppet.settings.print_configs ? 0 : 1)
end
begin
if options[:local] or options[:bucket]
path = options[:bucket] || Puppet[:bucketdir]
client = Puppet::Network::Client.dipper.new(:Path => path)
else
require 'puppet/network/handler'
client = Puppet::Network::Client.dipper.new(:Server => Puppet[:server])
end
rescue => detail
$stderr.puts detail
if Puppet[:trace]
puts detail.backtrace
end
exit(1)
end
mode = ARGV.shift
case mode
when "get":
md5 = ARGV.shift
out = client.getfile(md5)
print out
when "backup":
ARGV.each do |file|
unless FileTest.exists?(file)
$stderr.puts "%s: no such file" % file
next
end
unless FileTest.readable?(file)
$stderr.puts "%s: cannot read file" % file
next
end
md5 = client.backup(file)
puts "%s: %s" % [file, md5]
end
when "restore":
file = ARGV.shift
md5 = ARGV.shift
client.restore(file, md5)
else
raise "Invalid mode %s" % mode
end
|
