Crate rpc 

gRPC transport primitives for rust-zero services.

Service implementations remain ordinary Tonic services. RpcServer and RpcClient centralize the transport safeguards that should be applied consistently across services.

Re-exports

pub use auth::BearerToken;

pub use auth::RpcBearerAuth;

pub use auth::RpcJwtAuth;

pub use auth::RpcRequestSignatureAuth;

pub use auth::RpcRequestSigner;

pub use metrics::RpcMetricMode;

pub use metrics::RpcMetrics;

pub use metrics::RpcMetricsLayer;

pub use resilience::acceptable_status;

pub use resilience::circuit_outcome;

pub use resilience::RpcCircuitBreaker;

pub use resilience::RpcLoadShedder;

pub use stack::RpcClientStack;

pub use stack::RpcClientStackBuilder;

pub use stack::RpcClientStackService;

pub use stack::RpcServerStack;

pub use stack::RpcServerStackBuilder;

pub use trace::RpcTrace;

pub use trace::RpcTelemetryLayer;

pub use trace::RpcTelemetryMode;

Modules

auth

echo

metrics

resilience

stack

Generated-service-independent client and server assembly.

trace

Structs

DiscoveryStatus

Watchable readiness for a channel created from service discovery.

DiscoveryStatusSnapshot

HealthReporter

A handle providing methods to update the health status of gRPC services. A HealthReporter is connected to a HealthServer which serves the statuses over the grpc.health.v1.Health service.

JwtClaimProjection

Selects JWT values into handler-facing names using dot-separated payload paths.

RequestSignatureVerifier

Verifies named signing keys and rejects signatures outside a bounded clock-skew window.

RpcClient

Connects gRPC clients using a common set of deadline and concurrency safeguards.

RpcClientConfig

Connection settings for a gRPC client.

RpcServer

Builds configured Tonic server routers.

RpcServerConfig

Transport settings applied to every gRPC service on a server.

Enums

AuthFailure

Stable authentication failures shared by HTTP and gRPC adapters.

DiscoveryReadiness

Aggregate availability exposed by a discovered RPC channel.

RpcClientError

RpcConfigError

RpcServerError

Functions

health_reporter

Creates a HealthReporter and a linked HealthServer pair. Together, these types can be used to serve the gRPC Health Checking service.