#
# Author:: Kyle Bader <kyle.bader@dreamhost.com>
# Cookbook Name:: ceph
# Recipe:: radosgw
#
# Copyright 2011, DreamHost Web Hosting
#
# 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.

case node['platform_family']
when "debian"
  packages = %w{
    radosgw
  }

  if node['ceph']['install_debug']
    packages_dbg = %w{
      radosgw-dbg
    }
    packages += packages_dbg
  end
when "rhel","fedora","suse"
  packages = %w{
    ceph-radosgw
  }
end

packages.each do |pkg|
  package pkg do
    action :upgrade
  end
end

include_recipe "ceph::conf"

unless File.exists?("/var/lib/ceph/radosgw/ceph-radosgw.#{node['hostname']}/done")
  if node["ceph"]["radosgw"]["webserver_companion"]
    include_recipe "ceph::radosgw_#{node["ceph"]["radosgw"]["webserver_companion"]}"
  end

  ruby_block "create rados gateway client key" do
    block do
      keyring = %x[ ceph auth get-or-create client.radosgw.#{node['hostname']} osd 'allow rwx' mon 'allow r' --name mon. --key='#{node["ceph"]["monitor-secret"]}' ]
      keyfile = File.new("/etc/ceph/ceph.client.radosgw.#{node['hostname']}.keyring", "w")
      keyfile.puts(keyring)
      keyfile.close
    end
  end

  file "/var/lib/ceph/radosgw/ceph-radosgw.#{node['hostname']}/done" do
    action :create
  end

  service "radosgw" do
    case node["ceph"]["radosgw"]["init_style"]
    when "upstart"
      service_name "radosgw-all-starter"
      provider Chef::Provider::Service::Upstart
    else
      if node['platform'] == "debian"
        service_name "radosgw"
      else
        service_name "ceph-radosgw"
      end
    end
    supports :restart => true
    action [ :enable, :start ]
  end
else
  Log.info("Rados Gateway already deployed")
end