Phase 8's mechanical part. The 19 asyncio.get_event_loop() calls that run directly in an async def (found by walking each file's AST; calls inside nested sync functions or lambdas don't count) become asyncio.get_running_loop(). Inside a running coroutine both return the same loop; get_running_loop says so and never creates one. The five calls in sync functions (maintenance.run_data_retention, radio_link._handle_serial_probe_error, scheduler._run_in_current_loop and run_scheduler, weather_service._run_daily_forecast) can run on threads without a loop, where the two differ, so they stay. No test patches get_event_loop.
A codex review of the branch found seven places where earlier refactor commits changed behavior. Each is restored here with a test:
- base_service imported flood_scope relatively; the local-service loader also runs that file as local_services.base_service, where the import cannot resolve. Now absolute.
- Radio-health fields were initialized after commands and services were built, so a plugin constructor reading is_radio_offline raised. They are now set before any plugin.
- Removing the per-command can_execute overrides made 31 commands honor skip_channel_check, which their overrides had dropped. BaseCommand.honors_skip_channel_check (False on exactly those commands) keeps them enforcing their channel list.
- CommandManager.get_plugin_metadata, WxCommand.get_weather_for_zipcode and PluginLoader.validate_plugin were public compatibility entry points; they are back.
- feed_manager stopped exporting DEFAULT_MAX_FEED_RESPONSE_BYTES and DEFAULT_MAX_PARSED_FEED_ITEMS despite the commit saying it re-exported them; it does now.
- wx and gwx logged companion-location lookup failures at WARNING; the shared helper logged at debug. It now takes the level.
- The INFO 'MESSAGE ROUTING' / 'DIRECT MESSAGE' lines for pubkey-correlated DMs were removed with the dead path_info computation; they are logged again by a log-only helper.
wx, gwx, rain and aurora each carried their own _get_companion_location (the same contact-tracking query) and _get_bot_location (the same [Bot] lat/lon read and range check), while location.py's get_companion_lat_lon and get_bot_lat_lon had no callers. The command methods keep their names, since tests patch them, and now delegate. The helpers take an optional logger so lookup errors are still logged at debug. wx and gwx previously returned the database values without float(); on a REAL column that is the same value.
32 commands overrode can_execute only to return False while their own <name>_enabled flag was off and otherwise defer to the base. BaseCommand now has an enabled_attr class attribute naming that flag, which can_execute checks first. Each command keeps reading its flag exactly as before (same section, default and legacy aliases), and code and tests that set help_enabled, webviewer_enabled and the like still work, since the flag is read at call time.
Only overrides that were exactly 'if not self.<flag>: return False; return super().can_execute(...)' were converted, checked by AST. Commands with extra conditions (wx's delegate, joke's dark-joke DM rule, admin-only and DM-only checks, dadjoke's reversed order) keep their overrides. Several of the removed overrides called super().can_execute(message) without passing skip_channel_check; nothing calls them with it set, so honoring it now changes nothing.
wx, rain and the weather service each built the same requests session (two retries on connection errors and 5xx for GET, 0.3 s backoff, status codes not raised, 10x20 connection pool). It now lives in modules/http_retry.py; each class keeps its _create_retry_session as a one-line delegate, and each keeps its own session lifetime (rain still builds one per call).
Builds on #303. Channel text is capped at 155 bytes of "<name>: <text>" instead of 124. The firmware encrypts a 4-byte timestamp and a 1-byte text type ahead of the text in 16-byte AES blocks, so 155 fills the 160-byte block exactly (163-byte payload), and the last 5 bytes up to the firmware's 160 would spill into another block (179-byte payload).
124 was set on the premise that repeaters drop 165-byte frames. They don't: allowPacketForward has no size check and MAX_PACKET_PAYLOAD is 184, and 163-byte GRP_TXT payloads are routinely seen at 3+ hops. The frame-budget tests now pin the limit within the firmware's 160 and to a whole cipher block instead of to a 131-byte relay ceiling.
Also corrects the payload model's plaintext header from 4 bytes to 5, and moves a test import back above the helper that had split the import block.
Correctness:
- {path_distance} was always blank in production. The resolution code that
builds repeater_info dropped latitude/longitude in every branch, so the
calculator could never find a coordinate. My tests passed hand-built
dicts straight to the calculator and never exercised the builder, which
is why they stayed green. Coordinates are now carried through all four
construction sites, and the new tests drive _lookup_repeater_names via
its lookup_func hook so the real builder runs.
- The #80 route guard was defeated two ways in the channel handler. When
the RF data was an uncorrelated fallback, control fell through to the
raw-hex and routing_info fallbacks below, which took the route from the
unrelated packet anyway; the guard had actually made that path
reachable. message.routing_info was also assigned unconditionally, and
the path command reads it. "Not attributable" is now a terminal branch
and the routing_info hand-off checks provenance.
- Same fix was incomplete for DMs: routing_info was captured and turned
into path_info before the provenance check ran, so the later check only
declined to overwrite an already-wrong value. Guarded at the source.
- Rendering could transmit for real. Capture only intercepts
send_response, but advert calls send_advert() directly and
send_response_chunked never checked capture_sink. Chunked sends are now
captured, and rendering is opt-in via BaseCommand.render_safe (default
False) instead of a denylist that cannot be complete. This also closes
the DM-only leak: schedule is not marked safe, so {cmd:schedule} can no
longer broadcast configuration to a channel.
- Multi-part rendered output was rejoined into one oversized send.
Scheduled messages are now split to the RF body budget and sent through
send_channel_messages_chunked, on character boundaries so multi-byte
text is not corrupted.
- _last_path_distance_km is instance state that was only set on success,
so an invalid path request could show the previous request's distance.
Reset at the start of every execute().
- Stale-contact retries were only counted on non-OK results, so timeouts
and exceptions left a contact eligible forever and could recreate the
storm. All failed attempts count now.
Web viewer:
- A failed config reload was reported as a successful save. The API and
UI now distinguish "saved and active" from "saved, restart needed".
- Preview count was unbounded; clamped to 1-20.
- update_ini_values is a read-modify-replace with no locking, so two
concurrent viewer saves could lose one. Serialised behind a lock.
- Added a tracked `LICENSE` file and updated `pyproject.toml` to include license metadata.
- Enhanced `CHANGELOG.md` with recent changes and clarifications.
- Updated `config.ini.example` and related documentation to reflect clamping behavior for numeric limits in `[Feed_Manager]`.
- Improved startup validation to suggest corrections for unknown and misspelled keys.
- Refactored geocoding and HTTP request handling to run off-thread, preventing event loop stalls.
- Added thread safety to cache management in geocoding functions to avoid race conditions.
Finish the lint/type cleanup so all CI gates pass:
- location.py: declare lat/lon as Optional[float] up front. The
fallback/coordinates/repeater branches bind plain floats while the
zipcode/city branches bind float | None from best-effort geocoding, so
a single Optional declaration keeps mypy from pinning the first binding.
- rain_command.py: sort imports to ruff/isort order and mark the
US_STATE_ABBRS / titlecase_location re-exports noqa: F401. They are
listed in __all_location_reexports__ rather than __all__, so ruff does
not recognize them as intentional re-exports on its own.
- test_location_characterization.py: drop a stray blank line (ruff E303).
- Introduced a shared API for location resolution using `modules.location`, allowing for better handling of place lookups (coordinates, ZIP codes, city names).
- Updated geocoding functions to accept both strings and structured dictionaries, improving flexibility in location queries.
- Refactored existing commands (AQI, Rain, Wx) to utilize the new location resolution methods, streamlining the codebase and enhancing maintainability.
- Removed redundant location handling logic from commands, centralizing functionality in the new location module.
- Added tests to ensure proper classification and resolution of various location formats, including multi-word international cities and ZIP codes with surrounding whitespace.
- Added a new function `nws_http_means_no_coverage` to determine if NWS HTTP status codes indicate no coverage for a location.
- Updated `WxCommand` and `WeatherService` classes to utilize this function, improving error handling for NOAA alerts.
- Introduced a lazy loading mechanism for `_nws_alerts_available` to manage alert availability based on NWS coverage status.
- Enhanced logging to provide clearer warnings when NWS alerts are unavailable due to HTTP errors.
- Added cache_ttl parameter to fetch_precip_series_nws to enable caching of results for improved performance.
- Implemented logic to reuse cached results based on location and cache expiration.
- Updated tests to ensure proper handling of cache_ttl without causing errors.
- Refactored WorldCupFastcastClient to streamline connection handling and improve readability.
The Open-Meteo forecast model smooths away scattered, pop-up convection, so the rain nowcast (the rain/snow command and the proactive push) could read 0.0 in / ~12% and stay silent while rain was actually falling. Observed near Nashville: Open-Meteo reported 0.0 in across the next 3 h while NWS's own gridpoint showed 65-74% probability with measurable QPF, and thunderstorms were occurring.
Add fetch_precip_series_nws(), which builds the same nowcast-series shape from the NWS gridpoint forecast (6-hour QPF + hourly PoP + weather type). Each hour's precip is its QPF share, zeroed when that hour's PoP is below a floor, so the predicted rain-start tracks the hourly probability instead of snapping to coarse 6-hour QPF boundaries. Both fetchers now prefer NWS for US points and fall back to Open-Meteo where NWS has no coverage (outside the US) or on failure, so the command and the push agree and the model's convective blind spot no longer silences the alert.
Pure helpers (_iso_duration_hours, _nws_hourly, _nws_weather_code) are unit-tested; the NWS-weather -> WMO-code mapping keeps bucket classification (rain/snow/thunder/...) identical to the Open-Meteo path.
Builds on the merged rain/snow nowcast (#193): ten enhancements plus
end-to-end, proactive, and live-smoke test coverage. All new behavior is
config-gated or additive, so existing deployments are unaffected by default.
Enhancements
- Precip amount estimate "(est 0.2 in)" on the command and the proactive push;
snow shown as real depth (Open-Meteo snowfall, cm); freezing rain tagged "in ice".
- Bare country / US state resolves to its capital with a heads-up
(self-contained modules/region_capitals.py; no pycountry/us dependency).
- join_location() dedupes "Spain, Spain" / city-states.
- !snow alias + neutral !nowcast; each looks for its own precip family across
the window, else falls back with a "No snow, but rain ..." cross-type line.
- Keyword-aware help (help rain / help snow).
- Precip probability shown "(..., 70%)"; the proactive incoming alert is gated
to >= [Weather_Service] rain_nowcast_min_probability (default 50).
- Rain<->snow changeover line when the window holds both families.
- Borderline temperature tag (30-38F).
- Short-lived series cache shared by the command and the proactive poll.
Tests
- test_rain_command_e2e.py: drives RainCommand.execute() end to end and asserts
the exact rendered reply across dry/incoming/raining, snow depth, cross-type
mismatch, changeover, ice, temp tag, region capitals, config toggles, DM
budget, and keyword-aware help.
- test_rain_proactive_e2e.py: drives Weather_Service._check_rain_nowcast() for
the probability gate, snow depth, ending notice, and once-per-episode dedup.
- test_rain_live_smoke.py: opt-in (RAIN_LIVE_SMOKE=1) live Open-Meteo check for
upstream schema drift; skipped in CI.
- Shared scaffolding in tests/unit/_rain_harness.py.
New config: [Rain_Command] show_amount/amount_unit/show_probability/show_temp/
cache_seconds/zip_city_lookup; [Weather_Service] rain_nowcast_min_probability/
rain_nowcast_cache_seconds/rain_nowcast_show_amount/rain_nowcast_amount_unit.
ruff + mypy clean.
Add a rain nowcast (Open-Meteo 15-minutely precipitation — worldwide, no API
key) as both an on-demand `rain`/`nowcast` command and an opt-in Weather_Service
push that announces rain starting and stopping at the bot's position.
- modules/commands/rain_command.py — command plus pure, unit-tested
fetch/analyze/dedup/label helpers (also reused by the service)
- modules/service_plugins/weather_service.py — background poller mirroring the
existing weather-alert poll pattern; ships disabled (opt-in)
- Location labels resolve to "City, ST" (US) / "City, Country" (non-US)
- 34 unit tests; rain_command added to the strict-mypy module list