Module Versioned_rpc.Menu
Over-the-network discovery of rpc names and versions supported by a callee.
This is used by the dispatch_multi
functions in Caller_converts
and Both_convert
to dynamically determine the most appropriate version to use.
val add : 's Rpc.Implementation.t list -> 's Rpc.Implementation.t list
add impls
extends a list of rpc implementations with an additional rpc implementation for providing aMenu.t
when one is requested viaMenu.request
.
val implement_multi : ?log_not_previously_seen_version:(name:string -> int -> unit) -> ('s -> version:int -> unit -> Rpc.Description.t list Async_kernel.Deferred.t) -> 's Rpc.Implementation.t list
Specifies directly how to handle the version menu rpc.
val request : Rpc.Connection.t -> t Core_kernel.Or_error.t Async_kernel.Deferred.t
Requests an rpc version menu from an rpc connection.
val supported_rpcs : t -> Rpc.Description.t list
Finds what rpcs are supported.
val supported_versions : t -> rpc_name:string -> Core_kernel.Int.Set.t
Finds what versions of a particular rpc are supported.
val create : Rpc.Description.t list -> t
Creates a menu directly -- generally you should use
request
instead.