The command function invoker provides a host for functions implemented as a single executable command (be it a shell script or a binary). It accepts HTTP requests and invokes the command for each request.

Communication with the function is done via stdin and stdout. Functions can log by writing to stderr.

The following tools are required to build this project:

• A working go 1.13+ installation (1.13.1 or later)
• make
• Docker

If you intend to re-generate mocks for testing, install:

• Mockery

If you would like to run tests using the ginkgo command, install:

• Ginkgo

To build locally (this will produce a binary named command-function-invoker on your machine):

make build

To run tests:

make test