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#
# Author:: AJ Christensen (<aj@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.
#
require File.join(File.dirname(__FILE__), "..", "service")
require File.join(File.dirname(__FILE__), "..", "..", "mixin", "command")
class Chef
class Provider
class Service
class Init < Chef::Provider::Service
def load_current_resource
@current_resource = Chef::Resource::Service.new(@new_resource.name)
@current_resource.service_name(@new_resource.service_name)
process_running = false
if @new_resource.supports[:status]
run_command(:command => "/etc/init.d/#{@current_resource.service_name} status") == 0 ? process_running = true : process_running = false
elsif @new_resource.status_command
run_command(:command => @new_resource.status_command) == 0 ? process_running = true : process_running = false
else
Chef::Log.debug("#{@new_resource} does not support status and you have not specified a status command, falling back to process table inspection")
if @new_resource.pattern == @new_resource.service_name
Chef::Log.debug("#{@new_resource} defaulting pattern to #{Regex.new(@new_resource.pattern)}")
elsif @node[:ps] == ""
raise Chef::Exception::Service, "#{@new_resource}: Facter could not determine how to call `ps` on your system (#{Facter["ps"].value})"
end
process_pid = nil
status = popen4(@node[:ps]) do |pid, stdin, stdout, stderr|
stdin.close
r = Regexp.new(@new_resource.pattern)
Chef::Log.debug("#{@new_resource}: attempting to match #{@new_resource.pattern} (#{r}) against process table")
stdout.each_line do |line|
if r.match(line)
process_pid = line.sub(/^\s+/, '').split(/\s+/)[1]
end
end
end
unless status.exitstatus == 0
raise Chef::Exception::Service, "Command #{@node[:ps]} failed"
else
process_pid ? process_running = true : process_running = false
Chef::Log.debug("#{@new_resource}: #{@node[:ps]} exited succesfully, process_running: #{process_running}")
end
end
@current_resource.running process_running
@current_resource
end
def start_service(name)
if @new_resource.start_command
run_command(:command => @new_resource.start_command)
else
run_command(:command => "/etc/init.d/#{name} start")
end
end
def stop_service(name)
if @new_resource.stop_command
run_command(:command => @new_resource.stop_command)
else
run_command(:command => "/etc/init.d/#{name} stop")
end
end
def restart_service(name)
if @new_resource.supports[:restart]
run_command(:command => "/etc/init.d/#{name} restart")
elsif @new_resource.restart_command
run_command(:command => @new_resource.restart_command)
else
stop_service
start_service
end
end
end
end
end
end
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