#
# Cookbook Name:: swift
# Recipe:: disks
#
# Copyright 2012, Rackspace US, 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.
#
# Author: Ron Pedde <ron.pedde@rackspace.com>
# Inspired by: Andi Abes @ Dell

class Chef::Recipe
  include IPUtils
end


platform_options = node["swift"]["platform"]

package "xfsprogs" do
  action :install
  only_if { platform?(%w{ubuntu debian fedora centos}) }
end

%w(parted util-linux).each do |pkg|
  package pkg do
    action :install
  end
end

disk_enum_expr = node["swift"]["disk_enum_expr"]
disk_test_filter = node["swift"]["disk_test_filter"]

disks = locate_disks(disk_enum_expr, disk_test_filter)

disks.each do |disk|
  openstack_object_storage_disk "/dev/#{disk}" do
    part [{:type => platform_options["disk_format"] , :size => :remaining}]
    action :ensure_exists
  end
end

# FIXME: "#{x}1" is only really valid for {v,s,h}dx.  Doesn't
# work for loop or probably for hp-style /dev/cciss/c0d0p1x0t0g0m1whatever
#
# additionally, there is an implicit assumption that bind ports
# for all object/container/account services are on the same net
disk_ip = locate_ip_in_cidr(node["swift"]["network"]["object-cidr"], node)

openstack_object_storage_mounts "/srv/node" do
  action :ensure_exists
  publish_attributes "swift/state/devs"
  devices disks.collect { |x| "#{x}1" }
  ip disk_ip
  format platform_options["disk_format"]
end