/usr/lib/one/ruby/zona/OZonesElement.rb is in opennebula 3.2.1-2.
This file is owned by root:root, with mode 0o644.
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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. #
#--------------------------------------------------------------------------- #
module Zona
# Standard abstraction of an OZones element. To be inherited.
class OZonesElement < JSONElement
protected
# Initializes an OZones Element instance. Tries to set @pe_id and @name
# @param [Hash] hash element description
# @param [Zona::Client] client OZones client
# @return [String] Element's name or nil
def initialize(hash, client)
@client = client
@json_hash = hash
@pe_id = self[:ID] ? self[:ID].to_i : nil
@name = self[:NAME] ? self[:NAME] : nil
end
# Retrieves details about an object and fills in
# the information hash
# @param [String] kind element kind: zone, vdc...
# @param [String] root_element root element of the JSON object description
# @return [Zona::Error] nil or Error
def info(kind, root_element)
return Error.new('ID not defined') if !@pe_id
rc = @client.get_resource(kind,@pe_id)
if !Zona.is_error?(rc)
initialize_json(rc.body,root_element)
rc = nil
@pe_id = self[:ID] ? self[:ID].to_i : nil
@name = self[:NAME] ? self[:NAME] : nil
end
rc
end
# Allocates a new element from a hash description
# @param [String] kind element kind: zone, vdc...
# @param [Hash] tmpl_hash element template hash
# @return [Zona::Error] nil or Error
def allocate_hash(kind, tmpl_hash)
allocate(kind, tmpl_hash.to_json)
end
# Allocates a new element from a JSON description
# @param [String] kind element kind: zone, vdc...
# @param [String] tmpl_json element JSON template
# @return [Zona::Error] nil or Error
def allocate(kind, tmpl_json)
rc = @client.post_resource(kind, tmpl_json)
if !Zona.is_error?(rc)
initialize_json(rc.body,kind.upcase)
@pe_id = self[:ID].to_i
rc = nil
end
rc
end
# Deletes current element
# @param [String] kind element kind: zone, vdc...
# @return [Zona::Error] nil or Error
def delete(kind)
return Error.new('ID not defined') if !@pe_id
rc = @client.delete_resource(kind,@pe_id)
return rc if Zona.is_error?(rc)
nil
end
public
attr_reader :pe_id, :name
# Creates a new element with the custom ID
# @param [#to_i] id element ID
# @param [Zona::Client] client OZones Client for this element
# @return [OZonesElement] A new element object
def self.new_with_id(id, client=nil)
self.new(self.build_json(id.to_i),client)
end
end
end
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