network_extension_enabled

in chef/cookbooks/uber_helpers/libraries/node_utils.rb [788:842]

• 45 lines of code
• 10 McCabe index (conditional complexity)

    def network_extension_enabled(extension_identifier, type)
      extension_enabled = false
      unless macos?
        Chef::Log.warn('node.network_extension_enabled? called on non-OS X!')
        return false, true
      end

      extension_enabled = false
      extension_error = false

      gnes_path = '/usr/local/bin/gnes'

      if ::File.exist?(gnes_path)
        cmd = shell_out("#{gnes_path} -identifier #{extension_identifier} -type #{type} -stdout-json")
        if cmd.exitstatus.zero?
          begin
            cmd_json = Chef::JSONCompat.parse(cmd.stdout.to_s)
            extension_enabled = cmd_json.nil? ? false : cmd_json['enabled']
          rescue Chef::Exceptions::JSON::ParseError, FFI_Yajl::ParseError
            extension_error = true
            Chef::Log.warn('node.network_extension_enabled threw an error')
          end
        else
          extension_error = true
          Chef::Log.warn('node.network_extension_enabled could not find extension with requested type')
        end
      else
        Chef::Log.info('node.network_extension_enabled could not find gnes binary - reverting to legacy check')
        unless node.at_least?(node.chef_version, '17.7.22')
          Chef::Log.warn('node.network_extension_enabled? requires chef v17.7.22 and higher when using legacy check')
          return false, true
        end
        
        begin
          network_extensions = CF::Preferences.get('$objects', 'com.apple.networkextension')
        rescue TypeError
          network_extensions = []
          extension_error = true
          Chef::Log.warn('node.network_extension_enabled threw an error')
        end
        
        
        
        
        
        network_extensions.each_with_index do |value, index|
          if network_extensions[index - 1] == extension_identifier && !value.instance_of?(String)
            extension_enabled = value['Enabled']
            break
          end
        end
      end
      return extension_enabled, extension_error
    end