summaryrefslogtreecommitdiff
path: root/lib/chef/platform.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/chef/platform.rb')
-rw-r--r--lib/chef/platform.rb499
1 files changed, 499 insertions, 0 deletions
diff --git a/lib/chef/platform.rb b/lib/chef/platform.rb
new file mode 100644
index 0000000000..2cb6690da1
--- /dev/null
+++ b/lib/chef/platform.rb
@@ -0,0 +1,499 @@
+#
+# Author:: Adam Jacob (<adam@opscode.com>)
+# Copyright:: Copyright (c) 2008 Opscode, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'chef/config'
+require 'chef/log'
+require 'chef/mixin/params_validate'
+
+# Actually, this file depends on nearly every provider in chef, but actually
+# requiring them causes circular requires resulting in uninitialized constant
+# errors.
+require 'chef/provider'
+require 'chef/provider/log'
+require 'chef/provider/user'
+require 'chef/provider/group'
+require 'chef/provider/mount'
+require 'chef/provider/service'
+require 'chef/provider/package'
+
+
+class Chef
+ class Platform
+
+ class << self
+ attr_writer :platforms
+
+ def platforms
+ @platforms ||= {
+ :mac_os_x => {
+ :default => {
+ :package => Chef::Provider::Package::Macports,
+ :service => Chef::Provider::Service::Macosx,
+ :user => Chef::Provider::User::Dscl,
+ :group => Chef::Provider::Group::Dscl
+ }
+ },
+ :mac_os_x_server => {
+ :default => {
+ :package => Chef::Provider::Package::Macports,
+ :service => Chef::Provider::Service::Macosx,
+ :user => Chef::Provider::User::Dscl,
+ :group => Chef::Provider::Group::Dscl
+ }
+ },
+ :freebsd => {
+ :default => {
+ :group => Chef::Provider::Group::Pw,
+ :package => Chef::Provider::Package::Freebsd,
+ :service => Chef::Provider::Service::Freebsd,
+ :user => Chef::Provider::User::Pw,
+ :cron => Chef::Provider::Cron
+ }
+ },
+ :ubuntu => {
+ :default => {
+ :package => Chef::Provider::Package::Apt,
+ :service => Chef::Provider::Service::Debian,
+ :cron => Chef::Provider::Cron,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :linaro => {
+ :default => {
+ :package => Chef::Provider::Package::Apt,
+ :service => Chef::Provider::Service::Debian,
+ :cron => Chef::Provider::Cron,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :linuxmint => {
+ :default => {
+ :package => Chef::Provider::Package::Apt,
+ :service => Chef::Provider::Service::Upstart,
+ :cron => Chef::Provider::Cron,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :debian => {
+ :default => {
+ :package => Chef::Provider::Package::Apt,
+ :service => Chef::Provider::Service::Debian,
+ :cron => Chef::Provider::Cron,
+ :mdadm => Chef::Provider::Mdadm
+ },
+ "6.0" => {
+ :service => Chef::Provider::Service::Insserv
+ }
+ },
+ :xenserver => {
+ :default => {
+ :service => Chef::Provider::Service::Redhat,
+ :cron => Chef::Provider::Cron,
+ :package => Chef::Provider::Package::Yum,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :centos => {
+ :default => {
+ :service => Chef::Provider::Service::Redhat,
+ :cron => Chef::Provider::Cron,
+ :package => Chef::Provider::Package::Yum,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :amazon => {
+ :default => {
+ :service => Chef::Provider::Service::Redhat,
+ :cron => Chef::Provider::Cron,
+ :package => Chef::Provider::Package::Yum,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :scientific => {
+ :default => {
+ :service => Chef::Provider::Service::Redhat,
+ :cron => Chef::Provider::Cron,
+ :package => Chef::Provider::Package::Yum,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :fedora => {
+ :default => {
+ :service => Chef::Provider::Service::Redhat,
+ :cron => Chef::Provider::Cron,
+ :package => Chef::Provider::Package::Yum,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :suse => {
+ :default => {
+ :service => Chef::Provider::Service::Redhat,
+ :cron => Chef::Provider::Cron,
+ :package => Chef::Provider::Package::Zypper,
+ :group => Chef::Provider::Group::Suse
+ }
+ },
+ :oracle => {
+ :default => {
+ :service => Chef::Provider::Service::Redhat,
+ :cron => Chef::Provider::Cron,
+ :package => Chef::Provider::Package::Yum,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :redhat => {
+ :default => {
+ :service => Chef::Provider::Service::Redhat,
+ :cron => Chef::Provider::Cron,
+ :package => Chef::Provider::Package::Yum,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :gentoo => {
+ :default => {
+ :package => Chef::Provider::Package::Portage,
+ :service => Chef::Provider::Service::Gentoo,
+ :cron => Chef::Provider::Cron,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :arch => {
+ :default => {
+ :package => Chef::Provider::Package::Pacman,
+ :service => Chef::Provider::Service::Arch,
+ :cron => Chef::Provider::Cron,
+ :mdadm => Chef::Provider::Mdadm
+ }
+ },
+ :mswin => {
+ :default => {
+ :env => Chef::Provider::Env::Windows,
+ :service => Chef::Provider::Service::Windows,
+ :user => Chef::Provider::User::Windows,
+ :group => Chef::Provider::Group::Windows,
+ :mount => Chef::Provider::Mount::Windows
+ }
+ },
+ :mingw32 => {
+ :default => {
+ :env => Chef::Provider::Env::Windows,
+ :service => Chef::Provider::Service::Windows,
+ :user => Chef::Provider::User::Windows,
+ :group => Chef::Provider::Group::Windows,
+ :mount => Chef::Provider::Mount::Windows
+ }
+ },
+ :windows => {
+ :default => {
+ :env => Chef::Provider::Env::Windows,
+ :service => Chef::Provider::Service::Windows,
+ :user => Chef::Provider::User::Windows,
+ :group => Chef::Provider::Group::Windows,
+ :mount => Chef::Provider::Mount::Windows
+ }
+ },
+ :solaris => {},
+ :openindiana => {
+ :default => {
+ :service => Chef::Provider::Service::Solaris,
+ :package => Chef::Provider::Package::Ips,
+ :cron => Chef::Provider::Cron::Solaris,
+ :group => Chef::Provider::Group::Usermod
+ }
+ },
+ :opensolaris => {
+ :default => {
+ :service => Chef::Provider::Service::Solaris,
+ :package => Chef::Provider::Package::Ips,
+ :cron => Chef::Provider::Cron::Solaris,
+ :group => Chef::Provider::Group::Usermod
+ }
+ },
+ :nexentacore => {
+ :default => {
+ :service => Chef::Provider::Service::Solaris,
+ :package => Chef::Provider::Package::Solaris,
+ :cron => Chef::Provider::Cron::Solaris,
+ :group => Chef::Provider::Group::Usermod
+ }
+ },
+ :omnios => {
+ :default => {
+ :service => Chef::Provider::Service::Solaris,
+ :package => Chef::Provider::Package::Ips,
+ :cron => Chef::Provider::Cron::Solaris,
+ :group => Chef::Provider::Group::Usermod
+ }
+ },
+ :solaris2 => {
+ :default => {
+ :service => Chef::Provider::Service::Solaris,
+ :package => Chef::Provider::Package::Ips,
+ :cron => Chef::Provider::Cron::Solaris,
+ :group => Chef::Provider::Group::Usermod
+ },
+ "5.9" => {
+ :service => Chef::Provider::Service::Solaris,
+ :package => Chef::Provider::Package::Solaris,
+ :cron => Chef::Provider::Cron::Solaris,
+ :group => Chef::Provider::Group::Usermod
+ },
+ "5.10" => {
+ :service => Chef::Provider::Service::Solaris,
+ :package => Chef::Provider::Package::Solaris,
+ :cron => Chef::Provider::Cron::Solaris,
+ :group => Chef::Provider::Group::Usermod
+ }
+ },
+ :smartos => {
+ :default => {
+ :service => Chef::Provider::Service::Solaris,
+ :package => Chef::Provider::Package::SmartOS,
+ :cron => Chef::Provider::Cron::Solaris,
+ :group => Chef::Provider::Group::Usermod
+ }
+ },
+ :netbsd => {
+ :default => {
+ :service => Chef::Provider::Service::Freebsd,
+ :group => Chef::Provider::Group::Groupmod
+ }
+ },
+ :openbsd => {
+ :default => {
+ :group => Chef::Provider::Group::Usermod
+ }
+ },
+ :hpux => {
+ :default => {
+ :group => Chef::Provider::Group::Usermod
+ }
+ },
+ :aix => {
+ :default => {
+ :group => Chef::Provider::Group::Aix
+ }
+ },
+ :default => {
+ :file => Chef::Provider::File,
+ :directory => Chef::Provider::Directory,
+ :link => Chef::Provider::Link,
+ :template => Chef::Provider::Template,
+ :remote_directory => Chef::Provider::RemoteDirectory,
+ :execute => Chef::Provider::Execute,
+ :mount => Chef::Provider::Mount::Mount,
+ :script => Chef::Provider::Script,
+ :service => Chef::Provider::Service::Init,
+ :perl => Chef::Provider::Script,
+ :python => Chef::Provider::Script,
+ :ruby => Chef::Provider::Script,
+ :bash => Chef::Provider::Script,
+ :csh => Chef::Provider::Script,
+ :user => Chef::Provider::User::Useradd,
+ :group => Chef::Provider::Group::Gpasswd,
+ :http_request => Chef::Provider::HttpRequest,
+ :route => Chef::Provider::Route,
+ :ifconfig => Chef::Provider::Ifconfig,
+ :ruby_block => Chef::Provider::RubyBlock,
+ :erl_call => Chef::Provider::ErlCall,
+ :log => Chef::Provider::Log::ChefLog
+ }
+ }
+ end
+
+ include Chef::Mixin::ParamsValidate
+
+ def find(name, version)
+ provider_map = platforms[:default].clone
+
+ name_sym = name
+ if name.kind_of?(String)
+ name.downcase!
+ name.gsub!(/\s/, "_")
+ name_sym = name.to_sym
+ end
+
+ if platforms.has_key?(name_sym)
+ if platforms[name_sym].has_key?(version)
+ Chef::Log.debug("Platform #{name.to_s} version #{version} found")
+ if platforms[name_sym].has_key?(:default)
+ provider_map.merge!(platforms[name_sym][:default])
+ end
+ provider_map.merge!(platforms[name_sym][version])
+ elsif platforms[name_sym].has_key?(:default)
+ provider_map.merge!(platforms[name_sym][:default])
+ end
+ else
+ Chef::Log.debug("Platform #{name} not found, using all defaults. (Unsupported platform?)")
+ end
+ provider_map
+ end
+
+ def find_platform_and_version(node)
+ platform = nil
+ version = nil
+
+ if node[:platform]
+ platform = node[:platform]
+ elsif node.attribute?("os")
+ platform = node[:os]
+ end
+
+ raise ArgumentError, "Cannot find a platform for #{node}" unless platform
+
+ if node[:platform_version]
+ version = node[:platform_version]
+ elsif node[:os_version]
+ version = node[:os_version]
+ elsif node[:os_release]
+ version = node[:os_release]
+ end
+
+ raise ArgumentError, "Cannot find a version for #{node}" unless version
+
+ return platform, version
+ end
+
+ def provider_for_resource(resource, action=:nothing)
+ node = resource.run_context && resource.run_context.node
+ raise ArgumentError, "Cannot find the provider for a resource with no run context set" unless node
+ provider = find_provider_for_node(node, resource).new(resource, resource.run_context)
+ provider.action = action
+ provider
+ end
+
+ def provider_for_node(node, resource_type)
+ raise NotImplementedError, "#{self.class.name} no longer supports #provider_for_node"
+ find_provider_for_node(node, resource_type).new(node, resource_type)
+ end
+
+ def find_provider_for_node(node, resource_type)
+ platform, version = find_platform_and_version(node)
+ provider = find_provider(platform, version, resource_type)
+ end
+
+ def set(args)
+ validate(
+ args,
+ {
+ :platform => {
+ :kind_of => Symbol,
+ :required => false,
+ },
+ :version => {
+ :kind_of => String,
+ :required => false,
+ },
+ :resource => {
+ :kind_of => Symbol,
+ },
+ :provider => {
+ :kind_of => [ String, Symbol, Class ],
+ }
+ }
+ )
+ if args.has_key?(:platform)
+ if args.has_key?(:version)
+ if platforms.has_key?(args[:platform])
+ if platforms[args[:platform]].has_key?(args[:version])
+ platforms[args[:platform]][args[:version]][args[:resource].to_sym] = args[:provider]
+ else
+ platforms[args[:platform]][args[:version]] = {
+ args[:resource].to_sym => args[:provider]
+ }
+ end
+ else
+ platforms[args[:platform]] = {
+ args[:version] => {
+ args[:resource].to_sym => args[:provider]
+ }
+ }
+ end
+ else
+ if platforms.has_key?(args[:platform])
+ if platforms[args[:platform]].has_key?(:default)
+ platforms[args[:platform]][:default][args[:resource].to_sym] = args[:provider]
+ else
+ platforms[args[:platform]] = { :default => { args[:resource].to_sym => args[:provider] } }
+ end
+ else
+ platforms[args[:platform]] = {
+ :default => {
+ args[:resource].to_sym => args[:provider]
+ }
+ }
+ end
+ end
+ else
+ if platforms.has_key?(:default)
+ platforms[:default][args[:resource].to_sym] = args[:provider]
+ else
+ platforms[:default] = {
+ args[:resource].to_sym => args[:provider]
+ }
+ end
+ end
+ end
+
+ def find_provider(platform, version, resource_type)
+ pmap = Chef::Platform.find(platform, version)
+ provider_klass = explicit_provider(platform, version, resource_type) ||
+ platform_provider(platform, version, resource_type) ||
+ resource_matching_provider(platform, version, resource_type)
+
+ raise ArgumentError, "Cannot find a provider for #{resource_type} on #{platform} version #{version}" if provider_klass.nil?
+
+ provider_klass
+ end
+
+ def windows?
+ if RUBY_PLATFORM =~ /mswin|mingw|windows/
+ true
+ else
+ false
+ end
+ end
+
+ private
+
+ def explicit_provider(platform, version, resource_type)
+ resource_type.kind_of?(Chef::Resource) ? resource_type.provider : nil
+ end
+
+ def platform_provider(platform, version, resource_type)
+ pmap = Chef::Platform.find(platform, version)
+ rtkey = resource_type.kind_of?(Chef::Resource) ? resource_type.resource_name.to_sym : resource_type
+ pmap.has_key?(rtkey) ? pmap[rtkey] : nil
+ end
+
+ def resource_matching_provider(platform, version, resource_type)
+ if resource_type.kind_of?(Chef::Resource)
+ begin
+ Chef::Provider.const_get(resource_type.class.to_s.split('::').last)
+ rescue NameError
+ nil
+ end
+ else
+ nil
+ end
+ end
+
+ end
+
+ end
+end
View Lorry Controller Status