35 lines
1.2 KiB
Ruby
35 lines
1.2 KiB
Ruby
#
|
|
# Cookbook Name:: swift
|
|
# Library:: drive_utils
|
|
#
|
|
# 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>
|
|
#
|
|
|
|
module DriveUtils
|
|
def locate_disks(enum_expression, filter_expressions)
|
|
candidate_disks = eval(enum_expression)
|
|
candidate_expression = "candidate_disks.select{|candidate,info| (" +
|
|
filter_expressions.map{|x| "(#{x})"}.join(" and ") + ")}"
|
|
# TODO(mancdaz): fix this properly so the above works in the first place
|
|
candidate_expression.gsub!(/\[\'removable\'\] = 0/, "['removable'].to_i == 0")
|
|
drives = Hash[eval(candidate_expression)]
|
|
Chef::Log.info("Using candidate drives: #{drives.keys.join(", ")}")
|
|
drives.keys
|
|
end
|
|
end
|
|
|