# Functions
NewPrometheus creates a new metadata.Prometheus.
NewProxy returns a new metadata.Proxy.
# Structs
GRPCClient allows to retrieve metadata from local gRPC streaming server implementation.
Prometheus implements metadatapb.Metadata gRPC service that allows to fetch metric metadata from Prometheus HTTP /api/v1/metadata endpoint.
Proxy implements metadatapb.Metadata gRPC that fanouts requests to given metadatapb.Metadata and deduplication on the way.
# Interfaces
UnaryClient is a gRPC metadatapb.Metadata client which expands streaming metadata API.