Crate aerocontext_core 

Domain model and pluggable provider contract for aeronautical context.

This crate defines the provider-neutral types (model) and the ContextProvider trait that every context-provider adapter implements (aviationweather.gov, Leidos Flight Service, future European sources). The assembled context serves a human pilot as a briefing and an AI agent as grounded, attributable context.

Capabilities

Every provider implements the ContextProvider identity trait, then one capability trait per kind of context it serves:

• WeatherBriefingProvider — area weather briefings (METAR/TAF/…), the only capability implemented today.
• OwnshipStatusProvider and ControlCommandProvider — sibling capabilities, stubbed pending real sources.

Splitting by capability (not by provider) lets a new source — a future European service, or a datalink source like FIS-B — implement only the capabilities it offers, and lets each consumer depend only on the context it needs. The weather data it returns (Briefing, Product, model::ProductKind) is #[non_exhaustive], so it grows without breaking existing adapters.

Re-exports

pub use aircraft::AircraftProfile;

pub use command::CommandAck;

pub use command::ControlCommand;

pub use command::ControlCommandProvider;

pub use compare::Agreement;

pub use compare::ComparisonReport;

pub use compare::ProductComparison;

pub use compare::ProductKey;

pub use compare::SourcedValue;

pub use compare::compare;

pub use metar::CloudCover;

pub use metar::CloudLayer;

pub use metar::FlightCategory;

pub use metar::MetarObservation;

pub use model::Area;

pub use model::AreaBriefingRequest;

pub use model::Briefing;

pub use model::GeoPoint;

pub use model::Product;

pub use model::ProductKind;

pub use model::ValidPeriod;

pub use navdata::AIRAC_CYCLE_DAYS;

pub use navdata::Airspace;

pub use navdata::AirspaceKind;

pub use navdata::Airway;

pub use navdata::AirwayLocation;

pub use navdata::AirwayPoint;

pub use navdata::AltitudeDatum;

pub use navdata::AltitudeLimit;

pub use navdata::ControlledClass;

pub use navdata::FAA_NASR_CYCLE_DAYS;

pub use navdata::FAA_NASR_SUBSCRIPTION_URL;

pub use navdata::NavDataAuthority;

pub use navdata::NavDataCycle;

pub use navdata::NavDataError;

pub use navdata::NavDataSnapshot;

pub use navdata::NavPoint;

pub use navdata::NavPointKind;

pub use navdata::RestrictiveKind;

pub use navdata::Runway;

pub use navdata::RunwayEnd;

pub use ownship::OwnshipStatus;

pub use ownship::OwnshipStatusProvider;

pub use provider::ContextProvider;

pub use provider::ProviderError;

pub use route_request::FlightRules;

pub use route_request::RouteBriefingRequest;

pub use route_request::RouteWaypoint;

pub use weather::WeatherBriefingProvider;

Modules

aircraft

Pilot-supplied aircraft performance, the input a route brief needs to turn distance into time, altitude, and fuel.

command

The control-command capability.

compare

Cross-source reconciliation of briefings with per-source attribution.

geo

Spherical geodesy on GeoPoints.

metar

Decoded METAR observation fields and the FAA flight-rules category.

model

Provider-neutral briefing domain types.

navdata

Cycle-aware navigation-point data.

ownship

The ownship-status capability.

provider

The shared context-provider identity contract.

route_request

The route-shaped briefing request: a corridor along an ordered set of waypoints, the seam that lets a provider answer for a whole flight instead of one area.

weather

The weather-briefing capability.