CreateFilter creates Filter.

CreatePreparer creates Preparer for virtual machine records.

CreateProcessor creates processor with reader.

CreateWriter creates Writer for virtual machine data.

Filter contains times from/to filter records.

Preparer to prepare virtual machine data to specific structure for writing to Goat server.

Processor to process server's data.

SFStruct represents "Resource" with information about server and his flavor.

Writer structure to write virtual machine data to Goat server.