#
# Cookbook Name:: memcached
# Recipe:: default
#
# Copyright 2009, Opscode, 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.
#

# include epel on redhat/centos 5 and below in order to get the memcached packages
if node['platform_family'] == "rhel" and node['platform_version'].to_i < 6
 include_recipe "yum::epel"
end

package "memcached" do
  action :install
end

package "libmemcache-dev" do
  case node['platform_family']
  when "rhel", "fedora"
    package_name "libmemcached-devel"
  when "smartos"
    package_name "libmemcached"
  when "suse"
    if node['platform_version'].to_f < 12
      package_name "libmemcache-devel"
    else
      package_name "libmemcached-devel"
    end
  else
    package_name "libmemcache-dev"
  end
  action :install
end

service "memcached" do
  action :nothing
  supports :status => true, :start => true, :stop => true, :restart => true
end

case node['platform_family']
when "rhel", "fedora", "suse"
  family = node['platform_family'] == 'suse' ? 'suse' : 'redhat'
  template "/etc/sysconfig/memcached" do
    source "memcached.sysconfig.#{family}.erb"
    owner "root"
    group "root"
    mode 00644
    variables(
      :listen => node['memcached']['listen'],
      :user => node['memcached']['user'],
      :group => node['memcached']['group'],
      :port => node['memcached']['port'],
      :maxconn => node['memcached']['maxconn'],
      :memory => node['memcached']['memory'],
      :logfilename => node['memcached-chat']['logfilename']
    )
    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 00644
    variables(
      :listen => node['memcached']['listen'],
      :user => node['memcached']['user'],
      :port => node['memcached']['port'],
      :maxconn => node['memcached']['maxconn'],
      :memory => node['memcached']['memory'],
      :max_object_size => node['memcached']['max_object_size']
    )
    notifies :restart, "service[memcached]"
  end
end