fft-emulator-pubsub

Overview ¶

Command fft-emulator-pubsub delivers fft emulator events to a local Google Cloud Pub/Sub emulator.

It is a transport component: the fft emulator starts it and speaks transportproto to it over stdin and stdout. It is not run by hand — there is nothing useful to type at it — and it makes no request to any tenant.

The host comes from PUBSUB_EMULATOR_HOST, the variable every Pub/Sub client already reads, which the emulator sets from its own --pubsub-emulator-host. Every connection is pinned to that host with authentication disabled, so this can only ever reach a local emulator and never real Google Cloud.