#
# Cookbook:: memcached
# Recipe:: default
#
# Copyright:: 2009-2013, Chef Software, Inc.
#
# 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.
#

directory node['memcached']['logfilepath']

case node['platform_family']
when 'rhel', 'fedora', 'suse'
  family = platform_family?('suse') ? 'suse' : 'redhat'
  template '/etc/sysconfig/memcached' do
    source "memcached.sysconfig.#{family}.erb"
    owner 'root'
    group 'root'
    mode  '0644'
    variables(
      listen: node['memcached']['listen'],
      user: node['memcached']['user'],
      group: node['memcached']['group'],
      port: node['memcached']['port'],
      udp_port: node['memcached']['udp_port'],
      maxconn: node['memcached']['maxconn'],
      memory: node['memcached']['memory'],
      logfilepath: node['memcached']['logfilepath'],
      logfilename: node['memcached']['logfilename'],
      threads: node['memcached']['threads'],
      max_object_size: node['memcached']['max_object_size']
    )
    notifies :restart, 'service[memcached]'
  end
when 'smartos'
  # SMF directly configures memcached with no opportunity to alter settings
  # If you need custom parameters, use the memcached_instance provider
  service 'memcached' do
    action :enable
  end
else
  template '/etc/memcached.conf' do
    source 'memcached.conf.erb'
    owner  'root'
    group  'root'
    mode   '0644'
    variables(
      listen: node['memcached']['listen'],
      user: node['memcached']['user'],
      port: node['memcached']['port'],
      udp_port: node['memcached']['udp_port'],
      maxconn: node['memcached']['maxconn'],
      memory: node['memcached']['memory'],
      logfilepath: node['memcached']['logfilepath'],
      logfilename: node['memcached']['logfilename'],
      threads: node['memcached']['threads'],
      max_object_size: node['memcached']['max_object_size'],
      experimental_options: Array(node['memcached']['experimental_options'])
    )
    notifies :restart, 'service[memcached]'
  end
end

service 'memcached' do
  only_if { node['memcached']['service_enabled'] }
  action [:enable, :start]
  supports status: true, start: true, stop: true, restart: true, enable: true
end

service 'memcached' do
  not_if { node['memcached']['service_enabled'] }
  action [ :stop, :disable ]
  supports status: true, start: true, stop: true, restart: true, enable: true
end
