Module core 

grr-core — the engine behind the grr CLI.

Service-agnostic: OAuth (keyring-backed), zero-config HTTP transport with HTTP/3 and rate-limit-aware retry, config, and runtime probes. The CLI’s command surface is generated from the embedded Discovery index (crate::discovery), not from typed per-service clients.

• HTTP/3 with QUIC (via reqwest unstable), always compiled
• Auto-tuned transport: zero config, adaptive pooling and backoff
• OS-keyring token storage with file fallback

Re-exports

pub use auth::DeviceAuthChallenge;

pub use auth::GoogleAuth;

pub use auth::TokenStorage;

pub use config::GrrConfig;

pub use config::OAuthConfig;

pub use config_loader::ConfigLoader;

pub use error::GrrError;

pub use error::Result;

pub use http::HttpCore;

pub use http::TransportInfo;

pub use http::apply_transport_version;

pub use runtime::RuntimeFeatures;

pub use runtime::detect_runtime_features;

Modules

auth

OAuth2 authentication: PKCE loopback flow (RFC 8252) with an RFC 8628 device-flow fallback, tokens in the OS keyring.

config

Configuration types for grr-core.

config_loader

Configuration loading with TOML file and environment variable support

error

Error types for grr-core

http

Service-agnostic HTTP core: the transport probe behind grr transport, and the request-execution engine (execute plus the verb builders) it hosts.

runtime