NewRequestHandlerImpl creates a new RequestHandlerImpl.

NewTimeBoundedHealthCheckable creates a new HealthCheckable instance.

PriceFeed daemon service errors will have code 1xxx.

daemon errors.

daemon errors.

Generic daemon server errors.

FileHandlerImpl is the struct that implements the `FileHandler` interface.

GrpcClientImpl is the struct that implements the `GrpcClient` interface.

RequestHandlerImpl is the struct that implements the `RequestHandler` interface.

FileHandler is an interface that encapsulates the os function `RemoveAll`.

GrpcClient is an interface that encapsulates the `NewGrpcConnection` function and `CloseConnection`.

GrpcServer is an interface that encapsulates a `Grpc.Server` object.

HealthCheckable is a common interface for services that can be health checked.

RequestHandler is an interface that handles making HTTP requests.