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f3a15a4f07
* feat(lock_store): make locking backend overridable Allow the centralised lock factory to use a pluggable backend instead of the hardcoded Redis/file selection. Backends are resolved with precedence override > CREWAI_LOCK_FACTORY env > built-in default: - set_lock_backend()/reset_lock_backend() and a scoped lock_backend() context manager for programmatic overrides - CREWAI_LOCK_FACTORY="module:callable" env import-path, resolved lazily and cached, with clear errors on malformed or non-callable specs - LockBackend Protocol documenting the contract (raw name in, context manager out; backend owns its namespacing) Default Redis/file behavior is unchanged when nothing is overridden. * refactor(lock_store): use explicit body for LockBackend protocol method Replace the no-op `...` body with `raise NotImplementedError` to satisfy the CodeQL ineffectual-statement check while keeping the Protocol structural-typing only. * refactor(lock_store): drop scoped lock_backend context manager Keep the backend overridable via set_lock_backend/reset_lock_backend and the CREWAI_LOCK_FACTORY env path, but remove the scoped lock_backend() context manager. It was speculative surface and the only thread-unsafe piece (racy save/restore of the module global); nothing depends on it. * refactor(lock_store): drop reset_lock_backend alias reset_lock_backend() was just set_lock_backend(None); callers use that directly. Clearing the override is documented on set_lock_backend. * style(lock_store): apply ruff format * refactor(lock_store): simplify overridable backend to a single setter Reduce the override surface to just set_lock_backend(): lock() uses the custom backend when one is set, otherwise the unchanged Redis/file default. Drop the CREWAI_LOCK_FACTORY env import-path, the runtime_checkable Protocol, the precedence resolver, and the getter — a custom backend is now any callable(name, *, timeout) -> context manager, registered in process. * fix(lock_store): snapshot backend to avoid check-then-call race Read the module-global backend once into a local before the None check and the call, so a concurrent set_lock_backend(None) cannot make lock() invoke None. * docs(lock_store): clarify name handling for custom backends The default namespaces the lock name; custom backends receive it verbatim. Correct the lock() docstring which implied namespacing always happens. * docs(lock_store): note set_lock_backend is for one-time startup setup
crewai-core
Shared utilities used by both crewai and crewai-cli: version lookup, storage
paths, user-data helpers, telemetry, and the printer.
This package is a leaf — it has no dependency on the crewai framework — and is
pulled in transitively by crewai and crewai-cli. End users do not normally
install it directly.