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#
# Author:: Adam Jacob (<adam@hjksolutions.com>)
# Copyright:: Copyright (c) 2008 HJK Solutions, LLC
# 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.
#
Dir[File.join(File.dirname(__FILE__), 'provider/**/*.rb')].sort.each { |lib| require lib }
require File.join(File.dirname(__FILE__), 'mixin', 'params_validate')
class Chef
class Platform
@platforms = {
:mac_os_x => {},
:ubuntu => {
:default => {
:package => Chef::Provider::Package::Apt,
:service => Chef::Provider::Debian,
}
},
:centos => {},
:redhat => {},
:gentoo => {},
:solaris => {},
:default => {
:file => Chef::Provider::File,
:directory => Chef::Provider::Directory,
:link => Chef::Provider::Link,
:template => Chef::Provider::Template,
:remote_file => Chef::Provider::RemoteFile,
:remote_directory => Chef::Provider::RemoteDirectory,
:sysctl => Chef::Provider::Sysctl,
:execute => Chef::Provider::Execute,
:script => Chef::Provider::Script,
:service => Chef::Provider::Init,
:perl => Chef::Provider::Script,
:python => Chef::Provider::Script,
:ruby => Chef::Provider::Script,
:bash => Chef::Provider::Script,
:csh => Chef::Provider::Script
}
}
class << self
attr_accessor :platforms
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_provider(platform, version, resource_type)
pmap = Chef::Platform.find(platform, version)
rtkey = resource_type
if resource_type.kind_of?(Chef::Resource)
rtkey = resource_type.resource_name.to_sym
end
if pmap.has_key?(rtkey)
pmap[rtkey]
else
Chef::Log.error("#{rtkey.inspect} #{pmap.inspect}")
raise(
ArgumentError,
"Cannot find a provider for #{resource_type} on #{platform} version #{version}"
)
end
end
def find_platform_and_version(node)
platform = nil
version = nil
if node.attribute?("lsbdistid")
platform = node[:lsbdistid]
elsif node.attribute?("macosx_productname")
platform = node[:macosx_productname]
elsif node.attribute?("operatingsystem")
platform = node[:operatingsystem]
end
raise ArgumentError, "Cannot find a platform for #{node}" unless platform
if node.attribute?("lsbdistrelease")
version = node[:lsbdistrelease]
elsif node.attribute?("macosx_productversion")
version = node[:macosx_productversion]
elsif node.attribute?("operatingsystemversion")
version = node[:operatingsystemversion]
end
raise ArgumentError, "Cannot find a version for #{node}" unless version
return platform, version
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])
@platforms[args[:platform]][:default][args[:resource].to_sym] = args[:provider]
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
end
end
end
|
