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# Jeff McCune <mccune.jeff@gmail.com>
# Changed to app.dmg by: Udo Waechter <root@zoide.net>
# Mac OS X Package Installer which handles application (.app)
# bundles inside an Apple Disk Image.
#
# Motivation: DMG files provide a true HFS file system
# and are easier to manage.
#
# Note: the 'apple' Provider checks for the package name
# in /L/Receipts. Since we possibly install multiple apps's from
# a single source, we treat the source .app.dmg file as the package name.
# As a result, we store installed .app.dmg file names
# in /var/db/.puppet_appdmg_installed_<name>
# require 'ruby-debug'
# Debugger.start
require 'puppet/provider/package'
Puppet::Type.type(:package).provide(:appdmg, :parent => Puppet::Provider::Package) do
desc "Package management which copies application bundles to a target."
confine :exists => "/Library/Receipts"
commands :hdiutil => "/usr/bin/hdiutil"
commands :curl => "/usr/bin/curl"
commands :ditto => "/usr/bin/ditto"
# JJM We store a cookie for each installed .app.dmg in /var/db
def self.instances_by_name
Dir.entries("/var/db").find_all { |f|
f =~ /^\.puppet_appdmg_installed_/
}.collect do |f|
name = f.sub(/^\.puppet_appdmg_installed_/, '')
yield name if block_given?
name
end
end
def self.instances
instances_by_name.collect do |name|
new(:name => name, :provider => :appdmg, :ensure => :installed)
end
end
def self.installapp(source, name, orig_source)
appname = File.basename(source);
ditto "--rsrc", source, "/Applications/#{appname}"
File.open("/var/db/.puppet_appdmg_installed_#{name}", "w") do |t|
t.print "name: '#{name}'\n"
t.print "source: '#{orig_source}'\n"
end
end
def self.installpkgdmg(source, name)
unless source =~ /\.dmg$/i
self.fail "Mac OS X PKG DMG's must specificy a source string ending in .dmg"
end
require 'open-uri'
require 'puppet/util/plist'
cached_source = source
if %r{\A[A-Za-z][A-Za-z0-9+\-\.]*://} =~ cached_source
cached_source = "/tmp/#{name}"
begin
curl "-o", cached_source, "-C", "-", "-k", "-s", "--url", source
Puppet.debug "Success: curl transfered [#{name}]"
rescue Puppet::ExecutionFailure
Puppet.debug "curl did not transfer [#{name}]. Falling back to slower open-uri transfer methods."
cached_source = source
end
end
begin
open(cached_source) do |dmg|
xml_str = hdiutil "mount", "-plist", "-nobrowse", "-readonly", "-mountrandom", "/tmp", dmg.path
ptable = Plist::parse_xml xml_str
# JJM Filter out all mount-paths into a single array, discard the rest.
mounts = ptable['system-entities'].collect { |entity|
entity['mount-point']
}.select { |mountloc|; mountloc }
begin
mounts.each do |fspath|
Dir.entries(fspath).select { |f|
f =~ /\.app$/i
}.each do |pkg|
installapp("#{fspath}/#{pkg}", name, source)
end
end # mounts.each do
ensure
hdiutil "eject", mounts[0]
end # begin
end # open() do
ensure
# JJM Remove the file if open-uri didn't already do so.
File.unlink(cached_source) if File.exist?(cached_source)
end # begin
end # def self.installpkgdmg
def query
if FileTest.exists?("/var/db/.puppet_appdmg_installed_#{@resource[:name]}")
return {:name => @resource[:name], :ensure => :present}
else
return nil
end
end
def install
source = nil
unless source = @resource[:source]
self.fail "Mac OS X PKG DMG's must specify a package source."
end
unless name = @resource[:name]
self.fail "Mac OS X PKG DMG's must specify a package name."
end
self.class.installpkgdmg(source,name)
end
end
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