/usr/lib/one/ruby/OpenNebula.rb is in ruby-opennebula 3.2.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# 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. #
#--------------------------------------------------------------------------- #
begin # require 'rubygems'
require 'rubygems'
rescue Exception
end
require 'xmlrpc/client'
require 'digest/sha1'
require 'rexml/document'
require 'pp'
require 'OpenNebula/XMLUtils'
require 'OpenNebula/VirtualMachine'
require 'OpenNebula/VirtualMachinePool'
require 'OpenNebula/VirtualNetwork'
require 'OpenNebula/VirtualNetworkPool'
require 'OpenNebula/Image'
require 'OpenNebula/ImagePool'
require 'OpenNebula/User'
require 'OpenNebula/UserPool'
require 'OpenNebula/Host'
require 'OpenNebula/HostPool'
require 'OpenNebula/Template'
require 'OpenNebula/TemplatePool'
require 'OpenNebula/Group'
require 'OpenNebula/GroupPool'
require 'OpenNebula/Acl'
require 'OpenNebula/AclPool'
module OpenNebula
# The Error Class represents a generic error in the OpenNebula
# library. It contains a readable representation of the error.
# Any function in the OpenNebula module will return an Error
# object in case of error.
class Error
ESUCCESS = 0x0000
EAUTHENTICATION = 0x0100
EAUTHORIZATION = 0x0200
ENO_EXISTS = 0x0400
EACTION = 0x0800
EXML_RPC_API = 0x1000
EINTERNAL = 0x2000
ENOTDEFINED = 0x1111
attr_reader :message, :errno
# +message+ Description of the error
# +errno+ OpenNebula code error
def initialize(message=nil, errno=0x1111)
@message = message
@errno = errno
end
def to_str()
@message
end
end
# Returns true if the object returned by a method of the OpenNebula
# library is an Error
def self.is_error?(value)
value.class==OpenNebula::Error
end
# The client class, represents the connection with the core and handles the
# xml-rpc calls.
class Client
attr_accessor :one_auth
begin
require 'xmlparser'
XMLPARSER=true
rescue LoadError
XMLPARSER=false
end
def initialize(secret=nil, endpoint=nil)
if secret
@one_auth = secret
elsif ENV["ONE_AUTH"] and !ENV["ONE_AUTH"].empty? and File.file?(ENV["ONE_AUTH"])
@one_auth = File.read(ENV["ONE_AUTH"])
elsif File.file?(ENV["HOME"]+"/.one/one_auth")
@one_auth = File.read(ENV["HOME"]+"/.one/one_auth")
else
raise "ONE_AUTH file not present"
end
@one_auth.rstrip!
if endpoint
@one_endpoint = endpoint
elsif ENV["ONE_XMLRPC"]
@one_endpoint = ENV["ONE_XMLRPC"]
else
@one_endpoint = "http://localhost:2633/RPC2"
end
@server = XMLRPC::Client.new2(@one_endpoint)
end
def call(action, *args)
if XMLPARSER
@server.set_parser(XMLRPC::XMLParser::XMLStreamParser.new)
end
begin
response = @server.call_async("one."+action, @one_auth, *args)
if response[0] == false
Error.new(response[1], response[2])
else
response[1] #response[1..-1]
end
rescue Exception => e
Error.new(e.message)
end
end
end
end
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