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#
# Author:: AJ Christensen (<aj@hjksolutions.com>)
# Copyright:: Copyright (c) Chef Software 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_relative "init"
class Chef
class Provider
class Service
class Redhat < Chef::Provider::Service::Init
# @api private
attr_accessor :service_missing
# @api private
attr_accessor :current_run_levels
provides :service, platform_family: "rpm_based" do
redhatrcd?
end
CHKCONFIG_ON = /\d:on/.freeze
CHKCONFIG_MISSING = /No such/.freeze
def self.supports?(resource, action)
service_script_exist?(:initd, resource.service_name)
end
def initialize(new_resource, run_context)
super
@init_command = "/sbin/service #{new_resource.service_name}"
@service_missing = false
@current_run_levels = []
end
# @api private
def run_levels
new_resource.run_levels
end
def define_resource_requirements
shared_resource_requirements
requirements.assert(:all_actions) do |a|
chkconfig_file = "/sbin/chkconfig"
a.assertion { ::File.exists? chkconfig_file }
a.failure_message Chef::Exceptions::Service, "#{chkconfig_file} does not exist!"
end
requirements.assert(:enable) do |a|
a.assertion { !@service_missing }
a.failure_message Chef::Exceptions::Service, "#{new_resource}: Service is not known to chkconfig."
a.whyrun "Assuming service would be enabled. The init script is not presently installed."
end
requirements.assert(:start, :reload, :restart) do |a|
a.assertion do
new_resource.init_command || custom_command_for_action?(action) || !@service_missing
end
a.failure_message Chef::Exceptions::Service, "#{new_resource}: No custom command for #{action} specified and unable to locate the init.d script!"
a.whyrun "Assuming service would be enabled. The init script is not presently installed."
end
end
def load_current_resource
supports[:status] = true if supports[:status].nil?
super
if ::File.exists?("/sbin/chkconfig")
chkconfig = shell_out!("/sbin/chkconfig --list #{current_resource.service_name}", returns: [0, 1])
unless run_levels.nil? || run_levels.empty?
all_levels_match = true
chkconfig.stdout.split(/\s+/)[1..-1].each do |level|
index = level.split(":").first
status = level.split(":").last
if CHKCONFIG_ON.match?(level)
@current_run_levels << index.to_i
all_levels_match = false unless run_levels.include?(index.to_i)
else
all_levels_match = false if run_levels.include?(index.to_i)
end
end
current_resource.enabled(all_levels_match)
else
current_resource.enabled(!!(chkconfig.stdout =~ CHKCONFIG_ON))
end
@service_missing = !!(chkconfig.stderr =~ CHKCONFIG_MISSING)
end
current_resource
end
# @api private
def levels
(run_levels.nil? || run_levels.empty?) ? "" : "--level #{run_levels.join("")} "
end
def enable_service
unless run_levels.nil? || run_levels.empty?
disable_levels = current_run_levels - run_levels
shell_out! "/sbin/chkconfig --level #{disable_levels.join("")} #{new_resource.service_name} off" unless disable_levels.empty?
end
shell_out! "/sbin/chkconfig #{levels}#{new_resource.service_name} on"
end
def disable_service
shell_out! "/sbin/chkconfig #{levels}#{new_resource.service_name} off"
end
end
end
end
end
|
