/usr/lib/one/ruby/OpenNebulaJSON/JSONUtils.rb is in ruby-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 OpenNebulaJSON
require 'json'
module JSONUtils
def to_json
begin
JSON.pretty_generate self.to_hash
rescue Exception => e
OpenNebula::Error.new(e.message)
end
end
def parse_json(json_str, root_element)
begin
hash = JSON.parse(json_str)
rescue Exception => e
return OpenNebula::Error.new(e.message)
end
if hash.has_key?(root_element)
return hash[root_element]
else
return OpenNebula::Error.new("Error parsing JSON: Wrong resource type")
end
end
def parse_json_sym(json_str, root_element)
begin
parser = JSON.parser.new(json_str, {:symbolize_names => true})
hash = parser.parse
if hash.has_key?(root_element)
return hash[root_element]
end
Error.new("Error parsing JSON:\ root element not present")
rescue => e
Error.new(e.message)
end
end
def template_to_str(attributes, indent=true)
if indent
ind_enter="\n"
ind_tab=' '
else
ind_enter=''
ind_tab=' '
end
str=attributes.collect do |key, value|
if value
str_line=""
if value.class==Array && !value.empty?
value.each do |value2|
str_line << key.to_s.upcase << "=[" << ind_enter
if value2 && value2.class==Hash
str_line << value2.collect do |key3, value3|
str = ind_tab + key3.to_s.upcase + "="
str += "\"#{value3.to_s}\"" if value3
str
end.compact.join(",\n")
end
str_line << "\n]\n"
end
elsif value.class==Hash && !value.empty?
str_line << key.to_s.upcase << "=[" << ind_enter
str_line << value.collect do |key3, value3|
str = ind_tab + key3.to_s.upcase + "="
str += "\"#{value3.to_s}\"" if value3
str
end.compact.join(",\n")
str_line << "\n]\n"
else
str_line<<key.to_s.upcase << "=" << "\"#{value.to_s}\""
end
str_line
end
end.compact.join("\n")
str
end
end
end
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