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Diffstat (limited to 'lib/chef/provider/service/macosx.rb')
| -rw-r--r-- | lib/chef/provider/service/macosx.rb | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/lib/chef/provider/service/macosx.rb b/lib/chef/provider/service/macosx.rb new file mode 100644 index 0000000000..72c02779c6 --- /dev/null +++ b/lib/chef/provider/service/macosx.rb @@ -0,0 +1,144 @@ +# +# 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 |