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#
# Author:: Joshua Timberman (<joshua@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/provider/package'
require 'chef/mixin/command'
require 'chef/resource/package'
require 'chef/mixin/get_source_from_package'
class Chef
class Provider
class Package
class Rpm < Chef::Provider::Package
include Chef::Mixin::GetSourceFromPackage
def define_resource_requirements
super
requirements.assert(:all_actions) do |a|
a.assertion { @package_source_exists }
a.failure_message Chef::Exceptions::Package, "Package #{@new_resource.name} not found: #{@new_resource.source}"
a.whyrun "Assuming package #{@new_resource.name} would have been made available."
end
requirements.assert(:all_actions) do |a|
a.assertion { !@rpm_status.nil? && (@rpm_status.exitstatus == 0 || @rpm_status.exitstatus == 1) }
a.failure_message Chef::Exceptions::Package, "Unable to determine current version due to RPM failure. Detail: #{@rpm_status.inspect}"
a.whyrun "Assuming current version would have been determined for package#{@new_resource.name}."
end
end
def load_current_resource
@package_source_provided = true
@package_source_exists = true
@current_resource = Chef::Resource::Package.new(@new_resource.name)
@current_resource.package_name(@new_resource.package_name)
@new_resource.version(nil)
if @new_resource.source
unless ::File.exists?(@new_resource.source)
@package_source_exists = false
return
end
Chef::Log.debug("#{@new_resource} checking rpm status")
status = popen4("rpm -qp --queryformat '%{NAME} %{VERSION}-%{RELEASE}\n' #{@new_resource.source}") do |pid, stdin, stdout, stderr|
stdout.each do |line|
case line
when /([\w\d_.-]+)\s([\w\d_.-]+)/
@current_resource.package_name($1)
@new_resource.version($2)
end
end
end
else
if Array(@new_resource.action).include?(:install)
@package_source_exists = false
return
end
end
Chef::Log.debug("#{@new_resource} checking install state")
@rpm_status = popen4("rpm -q --queryformat '%{NAME} %{VERSION}-%{RELEASE}\n' #{@current_resource.package_name}") do |pid, stdin, stdout, stderr|
stdout.each do |line|
case line
when /([\w\d_.-]+)\s([\w\d_.-]+)/
Chef::Log.debug("#{@new_resource} current version is #{$2}")
@current_resource.version($2)
end
end
end
@current_resource
end
def install_package(name, version)
unless @current_resource.version
run_command_with_systems_locale(
:command => "rpm #{@new_resource.options} -i #{@new_resource.source}"
)
else
run_command_with_systems_locale(
:command => "rpm #{@new_resource.options} -U #{@new_resource.source}"
)
end
end
alias_method :upgrade_package, :install_package
def remove_package(name, version)
if version
run_command_with_systems_locale(
:command => "rpm #{@new_resource.options} -e #{name}-#{version}"
)
else
run_command_with_systems_locale(
:command => "rpm #{@new_resource.options} -e #{name}"
)
end
end
end
end
end
end
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