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|
#!/usr/local/bin/ruby -w
require 'singleton'
require 'puppet/log'
# see the bottom of the file for further inclusions
#------------------------------------------------------------
# the top-level module
#
# all this really does is dictate how the whole system behaves, through
# preferences for things like debugging
#
# it's also a place to find top-level commands like 'debug'
module Puppet
PUPPETVERSION="0.9.0"
def Puppet.version
return PUPPETVERSION
end
class Error < RuntimeError
attr_accessor :stack, :line, :file
def initialize(message)
@message = message
@stack = caller
end
def to_s
str = nil
if defined? @file and defined? @line and @file and @line
str = "%s in file %s at line %s" %
[@message, @file, @line]
elsif defined? @line and @line
str = "%s at line %s" %
[@message, @line]
else
str = @message
end
#if Puppet[:debug] and @stack
# str += @stack.to_s
#end
return str
end
end
class DevError < Error; end
# the hash that determines how our system behaves
@@config = Hash.new(false)
# define helper messages for each of the message levels
Puppet::Log.levels.each { |level|
define_method(level,proc { |args|
if args.is_a?(Array)
args = args.join(" ")
end
Puppet::Log.create(
:level => level,
:source => "Puppet",
:message => args
)
})
module_function level
}
# I keep wanting to use Puppet.error
# XXX this isn't actually working right now
alias :error :err
@defaults = {
:rrddir => [:puppetvar, "rrd"],
:logdir => [:puppetvar, "log"],
:bucketdir => [:puppetvar, "bucket"],
:statedir => [:puppetvar, "state"],
# then the files},
:manifestdir => [:puppetconf, "manifests"],
:manifest => [:manifestdir, "site.pp"],
:localconfig => [:puppetconf, "localconfig.ma"],
:logfile => [:logdir, "puppet.log"],
:httplogfile => [:logdir, "http.log"],
:masterlog => [:logdir, "puppetmaster.log"],
:masterhttplog => [:logdir, "masterhttp.log"],
:checksumfile => [:statedir, "checksums"],
:ssldir => [:puppetconf, "ssl"],
# and finally the simple answers,
:server => "puppet",
:rrdgraph => false,
:noop => false,
:parseonly => false,
:puppetport => 8139,
:masterport => 8140,
:loglevel => :notice,
:logdest => :file,
}
if Process.uid == 0
@defaults[:puppetconf] = "/etc/puppet"
@defaults[:puppetvar] = "/var/puppet"
else
@defaults[:puppetconf] = File.expand_path("~/.puppet")
@defaults[:puppetvar] = File.expand_path("~/.puppet/var")
end
def self.clear
@@config = Hash.new(false)
end
# configuration parameter access and stuff
def self.[](param)
if param.is_a?(String)
param = param.intern
elsif ! param.is_a?(Symbol)
raise ArgumentError, "Invalid parameter type %s" % param.class
end
case param
when :debug:
if Puppet::Log.level == :debug
return true
else
return false
end
when :loglevel:
return Puppet::Log.level
when :logdest:
return Puppet::Log.destination
else
# allow manual override
if @@config.include?(param)
return @@config[param]
else
if @defaults.include?(param)
default = @defaults[param]
if default.is_a?(Proc)
return default.call()
elsif default.is_a?(Array)
return File.join(self[default[0]], default[1])
else
return default
end
else
raise ArgumentError, "Invalid parameter %s" % param
end
end
end
end
# configuration parameter access and stuff
def self.[]=(param,value)
case param
when :debug:
if value
Puppet::Log.level=(:debug)
else
Puppet::Log.level=(:notice)
end
when :loglevel:
Puppet::Log.level=(value)
when :logdest:
Puppet::Log.destination=(value)
else
@@config[param] = value
end
end
def self.asuser(user)
# FIXME this should use our user object, since it already knows how
# to find users and such
require 'etc'
begin
obj = Etc.getpwnam(user)
rescue ArgumentError
raise Puppet::Error, "User %s not found"
end
uid = obj.uid
olduid = nil
if Process.uid != uid
olduid = Process.uid
Process.euid = uid
end
retval = yield
if olduid
Process.euid = olduid
end
return retval
end
def self.setdefault(param,value)
if value.is_a?(Array)
if value[0].is_a?(Symbol)
unless @defaults.include?(value[0])
raise ArgumentError, "Unknown basedir %s for param %s" %
[value[0], param]
end
else
raise ArgumentError, "Invalid default %s for param %s" %
[value.inspect, param]
end
unless value[1].is_a?(String)
raise ArgumentError, "Invalid default %s for param %s" %
[value.inspect, param]
end
unless value.length == 2
raise ArgumentError, "Invalid default %s for param %s" %
[value.inspect, param]
end
@defaults[param] = value
else
@defaults[param] = value
end
end
# XXX this should all be done using puppet objects, not using
# normal mkdir
def self.recmkdir(dir,mode = 0755)
if FileTest.exist?(dir)
return false
else
tmp = dir.sub(/^\//,'')
path = [File::SEPARATOR]
tmp.split(File::SEPARATOR).each { |dir|
path.push dir
if ! FileTest.exist?(File.join(path))
Dir.mkdir(File.join(path), mode)
elsif FileTest.directory?(File.join(path))
next
else FileTest.exist?(File.join(path))
raise "Cannot create %s: basedir %s is a file" %
[dir, File.join(path)]
end
}
return true
end
end
end
require 'puppet/util'
require 'puppet/server'
require 'puppet/type'
require 'puppet/storage'
# $Id$
|
