APTrust Workers

APTrust workers perform the work required for ingest, restoration, file deletion and ongoing fixity checks. The common.go file contains shared code. All other files have a corresponding "main" file in the exchange/apps directory. The main file compiles to a standalone binary, sets up the proper context, instantiates a worker, and then runs as a service.

Because the workers run as services, and because they depend a number of external services, they require integration tests rather than unit tests. The integration tests for workers are in exchange/integration, and they are set up and run by the Ruby tests scripts in the exchange/scripts directory.