#
-# Cookbook Name:: munin
-# Resource:: munin_plugin
+# Cookbook:: munin
+# Provider:: munin_plugin
#
-# Copyright 2013, OpenStreetMap Foundation
+# Copyright:: 2013, OpenStreetMap Foundation
#
# 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
+# https://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,
# limitations under the License.
#
-actions :create, :delete
default_action :create
-attribute :name, :kind_of => String, :name_attribute => true
-attribute :target, :kind_of => String
-attribute :conf, :kind_of => String
-attribute :conf_cookbook, :kind_of => String
-attribute :conf_variables, :kind_of => Hash, :default => {}
-attribute :restart_munin, :kind_of => [TrueClass, FalseClass], :default => true
+property :plugin, :kind_of => String, :name_property => true
+property :target, :kind_of => String
+property :conf, :kind_of => String
+property :conf_cookbook, :kind_of => String
+property :conf_variables, :kind_of => Hash, :default => {}
+property :restart_munin, :kind_of => [TrueClass, FalseClass], :default => true
+
+action :create do
+ link_action = case target_path
+ when nil then :delete
+ else :create
+ end
+
+ link plugin_path do
+ action link_action
+ to target_path
+ end
+
+ if new_resource.conf
+ munin_plugin_conf new_resource.plugin do
+ cookbook new_resource.conf_cookbook
+ template new_resource.conf
+ variables new_resource.conf_variables
+ restart_munin false
+ end
+ end
+end
+
+action :delete do
+ link plugin_path do
+ action :delete
+ end
+
+ if new_resource.conf
+ munin_plugin_conf new_resource.plugin do
+ action :delete
+ restart_munin false
+ end
+ end
+end
+
+action_class do
+ def plugin_path
+ "/etc/munin/plugins/#{new_resource.plugin}"
+ end
+
+ def target_path
+ if ::File.exist?(target)
+ target
+ elsif ::File.exist?("/usr/local/share/munin/plugins/#{target}")
+ "/usr/local/share/munin/plugins/#{target}"
+ elsif ::File.exist?("/usr/share/munin/plugins/#{target}")
+ "/usr/share/munin/plugins/#{target}"
+ end
+ end
+
+ def target
+ new_resource.target || new_resource.plugin
+ end
+end
def after_created
- notifies :restart, "service[munin-node]" if restart_munin
+ notifies :restart, "service[munin-node]" if restart_munin && node[:recipes].include?("munin")
end