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# -*- coding: utf-8 -*-
#
# Authors:: Adam Jacob (<adam@chef.io>)
# Ionuț Arțăriși (<iartarisi@suse.cz>)
# Copyright:: Copyright 2008-2017, 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
def get_versions(package_name)
candidate_version = current_version = nil
is_installed = false
logger.trace("#{new_resource} checking zypper")
status = shell_out!("zypper", "--non-interactive", "info", package_name)
status.stdout.each_line do |line|
case line
when /^Version *: (.+) *$/
candidate_version = $1.strip
logger.trace("#{new_resource} version #{candidate_version}")
when /^Installed *: Yes.*$/ # http://rubular.com/r/9StcAMjOn6
is_installed = true
logger.trace("#{new_resource} is installed")
when /^Status *: out-of-date \(version (.+) installed\) *$/
current_version = $1.strip
logger.trace("#{new_resource} out of date version #{current_version}")
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 packages_all_locked?(names, versions)
names.all? { |n| locked_packages.include? n }
end
def packages_all_unlocked?(names, versions)
names.all? { |n| !locked_packages.include? n }
end
def locked_packages
@locked_packages ||=
begin
locked = shell_out!("zypper", "locks")
locked.stdout.each_line.map do |line|
line.split("|").shift(2).last.strip
end
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", global_options, *options, "--auto-agree-with-licenses", allow_downgrade, 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", global_options, *options, name, version)
end
def purge_package(name, version)
zypper_package("remove", global_options, *options, "--clean-deps", name, version)
end
def lock_package(name, version)
zypper_package("addlock", global_options, *options, name, version)
end
def unlock_package(name, version)
zypper_package("removelock", global_options, *options, 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, global_options, *options, names, versions)
zipped_names = zip(names, versions)
if zypper_version < 1.0
shell_out!("zypper", global_options, gpg_checks, command, *options, "-y", names)
else
shell_out!("zypper", global_options, "--non-interactive", gpg_checks, command, *options, zipped_names)
end
end
def gpg_checks
"--no-gpg-checks" unless new_resource.gpg_check
end
def allow_downgrade
"--oldpackage" if new_resource.allow_downgrade
end
def global_options
new_resource.global_options if new_resource.global_options
end
end
end
end
end
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