/usr/lib/one/mads/one_image.rb is in opennebula 3.2.1-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | #!/usr/bin/env ruby
# -------------------------------------------------------------------------- */
# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) #
# 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. */
# -------------------------------------------------------------------------- */
# ----------------------------------------------------------------------------
# Set up the environment for the driver
# ----------------------------------------------------------------------------
ONE_LOCATION = ENV["ONE_LOCATION"]
if !ONE_LOCATION
RUBY_LIB_LOCATION = "/usr/lib/one/ruby"
VAR_LOCATION = "/var/lib/one"
else
RUBY_LIB_LOCATION = ONE_LOCATION + "/lib/ruby"
VAR_LOCATION = ONE_LOCATION + "/var"
end
$: << RUBY_LIB_LOCATION
require "OpenNebulaDriver"
require 'getoptlong'
# This class provides basic messaging and logging functionality
# to implement Image Repository Drivers. A image repository driver
# is a program (or a set of) that specialize the OpenNebula behavior
# by interfacing with specific infrastructure storage solutions.
class ImageDriver < OpenNebulaDriver
# Image Driver Protocol constants
ACTION = {
:mv => "MV",
:cp => "CP",
:rm => "RM",
:mkfs => "MKFS",
:log => "LOG"
}
# Register default actions for the protocol
def initialize(fs_type, options={})
@options={
:concurrency => 10,
:threaded => true,
:retries => 0,
:local_actions => {
'MV' => nil,
'CP' => nil,
'RM' => nil,
'MKFS' => nil
}
}.merge!(options)
super("image/#{fs_type}", @options)
register_action(ACTION[:mv].to_sym, method("mv"))
register_action(ACTION[:cp].to_sym, method("cp"))
register_action(ACTION[:rm].to_sym, method("rm"))
register_action(ACTION[:mkfs].to_sym, method("mkfs"))
end
# Image Manager Protocol Actions (generic implementation
def mv(id, src, dst)
do_action("#{src} #{dst} #{id}", id, nil,
ACTION[:mv])
end
def cp(id, src)
do_action("#{src} #{id}", id, nil, ACTION[:cp])
end
def rm(id, dst)
do_action("#{dst} #{id}", id, nil, ACTION[:rm])
end
def mkfs(id, fs, size)
do_action("#{fs} #{size} #{id}", id, nil,
ACTION[:mkfs])
end
end
# ImageDriver Main program
opts = GetoptLong.new(
[ '--threads', '-t', GetoptLong::OPTIONAL_ARGUMENT ]
)
fs_type = ''
threads = 15
begin
opts.each do |opt, arg|
case opt
when '--threads'
threads = arg.to_i
end
end
rescue Exception => e
exit(-1)
end
if ARGV.length >= 1
fs_type = ARGV.shift
else
exit(-1)
end
image_driver = ImageDriver.new(fs_type, :concurrency => threads)
image_driver.start_driver
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