Module `Rpc.State_rpc`

A state rpc is an easy way for two processes to synchronize a data structure by sending updates over the wire. It's basically a pipe rpc that sends/receives an initial state of the data structure, and then updates, and applies the updates under the covers.

type ('query, 'state, 'update, 'error) t

module Id : sig ... end

module Metadata : sig ... end

val create : ?⁠client_pushes_back:unit -> name:string -> version:int -> bin_query:'query Bin_prot.Type_class.t -> bin_state:'state Bin_prot.Type_class.t -> bin_update:'update Bin_prot.Type_class.t -> bin_error:'error Bin_prot.Type_class.t -> unit -> ('query, 'state, 'update, 'error) t
val bin_query : ('query, _, _, _) t -> 'query Bin_prot.Type_class.t
val bin_state : (_, 'state, _, _) t -> 'state Bin_prot.Type_class.t
val bin_update : (_, _, 'update, _) t -> 'update Bin_prot.Type_class.t
val bin_error : (_, _, _, 'error) t -> 'error Bin_prot.Type_class.t
val implement : ('query, 'state, 'update, 'error) t -> ('connection_state -> 'query -> ('state * 'update Async_kernel.Pipe.Reader.t, 'error) Core_kernel.Result.t Async_kernel.Deferred.t) -> 'connection_state Implementation.t
val dispatch : ('query, 'state, 'update, 'error) t -> Connection.t -> 'query -> ('state * 'update Async_kernel.Pipe.Reader.t * Metadata.t, 'error) Core_kernel.Result.t Core_kernel.Or_error.t Async_kernel.Deferred.t
val abort : (_, _, _, _) t -> Connection.t -> Id.t -> unit
val close_reason : Metadata.t -> Pipe_close_reason.t Async_kernel.Deferred.t
val client_pushes_back : (_, _, _, _) t -> bool
val name : (_, _, _, _) t -> string
val version : (_, _, _, _) t -> int
val description : (_, _, _, _) t -> Description.t