Remove unused imports (F401) and duplicate/shadowed import
redefinitions (F811) across the codebase using ruff's safe
autofixes. No behavioral changes -- imports only.
- ~1400 safe autofixes applied across 644 files (net -1072 lines)
- __init__.py re-exports preserved (excluded from F401 removal so
public re-export surfaces stay intact)
- Re-exports that are imported or monkeypatched by tests but look
unused in their defining module are kept with explicit # noqa:
F401 (gateway/run.py load_dotenv; run_agent re-exports from
agent.message_sanitization, agent.context_compressor,
agent.retry_utils, agent.prompt_builder, agent.process_bootstrap,
agent.codex_responses_adapter)
- Unsafe F841 (unused-variable) fixes deliberately skipped -- those
can change behavior when the RHS has side effects
- ruff lints remain disabled in pyproject.toml (only PLW1514 is
selected); this is a one-time cleanup, not a config change
Verification:
- python -m compileall: clean
- pytest --collect-only: all 27161 tests collect (zero import errors)
- core entry points import clean (run_agent, model_tools, cli,
toolsets, hermes_state, batch_runner, gateway)
- static scan: every name any test imports directly from an edited
module still resolves
SimpleX Chat (https://simplex.chat) is a private, decentralised messenger
with no persistent user IDs — every contact is identified by an opaque
internal ID generated at connection time. This adds it as a Hermes
gateway platform via the plugin system.
The adapter connects to a local simplex-chat daemon via WebSocket,
listens for inbound messages, and sends replies. Originally proposed in
PR #2558 as a core-modifying integration; reshaped here as a self-
contained plugin under plugins/platforms/simplex/ with no edits to any
core file. Discovery is filesystem-based (scanned by gateway.config),
and the platform identity is resolved on demand via Platform("simplex").
Plugin contract:
- check_requirements() requires SIMPLEX_WS_URL AND the websockets package
- validate_config() / is_connected() accept env or config.yaml input
- _env_enablement() seeds PlatformConfig.extra (ws_url + home_channel)
- _standalone_send() supports out-of-process cron delivery
- interactive_setup() provides a stdin wizard for hermes gateway setup
- register() wires the adapter into the registry with required_env,
install_hint, cron_deliver_env_var, allowed_users_env, and a
platform_hint for the LLM.
Lazy dependency: the websockets Python package is imported inside the
functions that need it. The plugin is importable and discoverable even
when websockets is missing — check_requirements() simply returns False
until `pip install websockets` is run. No new pyproject extras are
introduced.
Environment variables:
SIMPLEX_WS_URL WebSocket URL of the daemon (required)
SIMPLEX_ALLOWED_USERS Comma-separated allowed contact IDs
SIMPLEX_ALLOW_ALL_USERS Set true to allow all contacts
SIMPLEX_HOME_CHANNEL Default contact for cron delivery
SIMPLEX_HOME_CHANNEL_NAME Human label for the home channel
Closes#2557.
