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#
# Author:: Igor Afonov <afonov@gmail.com>
# Copyright:: Copyright (c) 2011 Igor Afonov
# 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/service'
class Chef
class Provider
class Service
class Macosx < Chef::Provider::Service::Simple
include Chef::Mixin::ShellOut
PLIST_DIRS = %w{~/Library/LaunchAgents
/Library/LaunchAgents
/Library/LaunchDaemons
/System/Library/LaunchAgents
/System/Library/LaunchDaemons }
def load_current_resource
@current_resource = Chef::Resource::Service.new(@new_resource.name)
@current_resource.service_name(@new_resource.service_name)
@plist_size = 0
@plist = find_service_plist
set_service_status
@current_resource
end
def define_resource_requirements
#super
requirements.assert(:enable) do |a|
a.failure_message Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :enable"
end
requirements.assert(:disable) do |a|
a.failure_message Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :disable"
end
requirements.assert(:reload) do |a|
a.failure_message Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :reload"
end
requirements.assert(:all_actions) do |a|
a.assertion { @plist_size < 2 }
a.failure_message Chef::Exceptions::Service, "Several plist files match service name. Please use full service name."
end
requirements.assert(:all_actions) do |a|
a.assertion { @plist_size > 0 }
# No failrue here in original code - so we also will not
# fail. Instead warn that the service is potentially missing
a.whyrun "Assuming that the service would have been previously installed and is currently disabled." do
@current_resource.enabled(false)
@current_resource.running(false)
end
end
end
def start_service
if @current_resource.running
Chef::Log.debug("#{@new_resource} already running, not starting")
else
if @new_resource.start_command
super
else
shell_out!("launchctl load -w '#{@plist}'", :user => @owner_uid, :group => @owner_gid)
end
end
end
def stop_service
unless @current_resource.running
Chef::Log.debug("#{@new_resource} not running, not stopping")
else
if @new_resource.stop_command
super
else
shell_out!("launchctl unload '#{@plist}'", :user => @owner_uid, :group => @owner_gid)
end
end
end
def restart_service
if @new_resource.restart_command
super
else
stop_service
sleep 1
start_service
end
end
def set_service_status
return if @plist == nil
@current_resource.enabled(!@plist.nil?)
if @current_resource.enabled
@owner_uid = ::File.stat(@plist).uid
@owner_gid = ::File.stat(@plist).gid
shell_out!("launchctl list", :user => @owner_uid, :group => @owner_gid).stdout.each_line do |line|
case line
when /(\d+|-)\s+(?:\d+|-)\s+(.*\.?)#{@current_resource.service_name}/
pid = $1
@current_resource.running(!pid.to_i.zero?)
end
end
else
@current_resource.running(false)
end
end
private
def find_service_plist
plists = PLIST_DIRS.inject([]) do |results, dir|
entries = Dir.glob("#{::File.expand_path(dir)}/*#{@current_resource.service_name}*.plist")
entries.any? ? results << entries : results
end
plists.flatten!
@plist_size = plists.size
plists.first
end
end
end
end
end
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