core/

Package clock is the only place permitted to read wall-clock time.

Package events is the in-process bus services use to reach each other.

Package faults injects failures into the emulator's responses.

Package gerr is cloudrig's canonical error type: a code, an explicit HTTP status, and the reason string clients branch on.

Package logring keeps the last lines a child process wrote.

Package resource encodes GCP resources as store keys.

Package tmp puts every temporary directory the emulator makes under one process-owned root.