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# -*- coding: utf-8 -*-
#
# Authors:: Adam Jacob (<adam@chef.io>)
# Ionuț Arțăriși (<iartarisi@suse.cz>)
# Copyright:: Copyright 2008-2016, Chef Software, Inc.
# Copyright 2013-2016, SUSE Linux GmbH
# 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/resource/zypper_package"
class Chef
class Provider
class Package
class Zypper < Chef::Provider::Package
use_multipackage_api
provides :package, platform_family: "suse"
provides :zypper_package, os: "linux"
def get_versions(package_name)
candidate_version = current_version = nil
is_installed = false
Chef::Log.debug("#{new_resource} checking zypper")
status = shell_out_with_timeout!("zypper --non-interactive info #{package_name}")
status.stdout.each_line do |line|
case line
when /^Version: (.+)$/
candidate_version = $1
Chef::Log.debug("#{new_resource} version #{$1}")
when /^Installed: Yes$/
is_installed = true
Chef::Log.debug("#{new_resource} is installed")
when /^Status: out-of-date \(version (.+) installed\)$/
current_version = $1
Chef::Log.debug("#{new_resource} out of date version #{$1}")
end
end
current_version = candidate_version if is_installed
{ current_version: current_version, candidate_version: candidate_version }
end
def versions
@versions =
begin
raw_versions = package_name_array.map do |package_name|
get_versions(package_name)
end
Hash[*package_name_array.zip(raw_versions).flatten]
end
end
def get_candidate_versions
package_name_array.map do |package_name|
versions[package_name][:candidate_version]
end
end
def get_current_versions
package_name_array.map do |package_name|
versions[package_name][:current_version]
end
end
def load_current_resource
@current_resource = Chef::Resource::ZypperPackage.new(new_resource.name)
current_resource.package_name(new_resource.package_name)
@candidate_version = get_candidate_versions
current_resource.version(get_current_versions)
current_resource
end
def zypper_version
@zypper_version ||=
`zypper -V 2>&1`.scan(/\d+/).join(".").to_f
end
def install_package(name, version)
zypper_package("install --auto-agree-with-licenses", name, version)
end
def upgrade_package(name, version)
# `zypper install` upgrades packages, we rely on the idempotency checks to get action :install behavior
install_package(name, version)
end
def remove_package(name, version)
zypper_package("remove", name, version)
end
def purge_package(name, version)
zypper_package("remove --clean-deps", name, version)
end
private
def zip(names, versions)
names.zip(versions).map do |n, v|
(v.nil? || v.empty?) ? n : "#{n}=#{v}"
end
end
def zypper_package(command, names, versions)
zipped_names = zip(names, versions)
if zypper_version < 1.0
shell_out_with_timeout!(a_to_s("zypper", gpg_checks, command, "-y", names))
else
shell_out_with_timeout!(a_to_s("zypper --non-interactive", gpg_checks, command, zipped_names))
end
end
def gpg_checks()
case Chef::Config[:zypper_check_gpg]
when true
""
when false
"--no-gpg-checks"
when nil
Chef::Log.warn("Chef::Config[:zypper_check_gpg] was not set. " +
"All packages will be installed without gpg signature checks. " +
"This is a security hazard.")
"--no-gpg-checks"
end
end
end
end
end
end
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