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RPC: simplify the signature of Client_rpcs.ctxt

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This commit is contained in:
Grégoire Henry 2017-12-08 22:08:29 +01:00 committed by Benjamin Canou
parent c66f0232f5
commit 3c38458843
14 changed files with 213 additions and 502 deletions
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2
bin_client/jbuild
View File

@ -4,12 +4,14 @@
((name main) ((name main)
(public_name tezos-client) (public_name tezos-client)
(libraries (tezos-base (libraries (tezos-base
tezos-rpc-http
tezos-client-base tezos-client-base
tezos-embedded-client-genesis tezos-embedded-client-genesis
tezos-embedded-client-alpha)) tezos-embedded-client-alpha))
(flags (:standard -w -9+27-30-32-40@8 (flags (:standard -w -9+27-30-32-40@8
-safe-string -safe-string
-open Tezos_base__TzPervasives -open Tezos_base__TzPervasives
-open Tezos_rpc_http
-open Tezos_client_base -open Tezos_client_base
-linkall)))) -linkall))))

6
bin_client/main.ml
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@ -31,7 +31,7 @@ let main () =
port = parsed_config_file.node_port ; port = parsed_config_file.node_port ;
tls = parsed_config_file.tls ; tls = parsed_config_file.tls ;
} in } in
let ctxt = new Client_rpcs.rpc rpc_config in let ctxt = new Client_rpcs.http_ctxt rpc_config in
begin begin
Client_node_rpcs.Blocks.protocol ctxt parsed_args.block >>= function Client_node_rpcs.Blocks.protocol ctxt parsed_args.block >>= function
| Ok version -> begin | Ok version -> begin
@ -72,9 +72,9 @@ let main () =
let rpc_config = let rpc_config =
if parsed_args.print_timings then if parsed_args.print_timings then
{ rpc_config with { rpc_config with
logger = Client_rpcs.timings_logger Format.err_formatter } logger = RPC_client.timings_logger Format.err_formatter }
else if parsed_args.log_requests else if parsed_args.log_requests
then { rpc_config with logger = Client_rpcs.full_logger Format.err_formatter } then { rpc_config with logger = RPC_client.full_logger Format.err_formatter }
else rpc_config else rpc_config
in in
let client_config = let client_config =

2
lib_client_base/client_commands.ml
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@ -142,7 +142,7 @@ let make_context
object object
inherit logger log inherit logger log
inherit file_wallet base_dir inherit file_wallet base_dir
inherit Client_rpcs.rpc rpc_config inherit Client_rpcs.http_ctxt rpc_config
method block = block method block = block
end end

43
lib_client_base/client_generic_rpcs.ml
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@ -350,9 +350,21 @@ let fill_in schema =
| Any | Object { properties = [] } -> Lwt.return (Ok (`O [])) | Any | Object { properties = [] } -> Lwt.return (Ok (`O []))
| _ -> editor_fill_in schema | _ -> editor_fill_in schema
let call url (cctxt : Client_commands.full_context) = let display_answer (cctxt : #Client_commands.full_context) = function
let args = String.split '/' url in | `Ok json ->
let open RPC_description in cctxt#message "%a"
Json_repr.(pp (module Ezjsonm)) json >>= fun () ->
return ()
| `Not_found _ ->
cctxt#message "No service found at this URL\n%!" >>= fun () ->
return ()
| `Unauthorized _ | `Error _ | `Forbidden _ | `Conflict _ ->
cctxt#message "Unexpected server answer\n%!" >>= fun () ->
return ()
let call raw_url (cctxt : #Client_commands.full_context) =
let uri = Uri.of_string raw_url in
let args = String.split_path (Uri.path uri) in
Client_node_rpcs.describe cctxt ~recurse:false args >>=? function Client_node_rpcs.describe cctxt ~recurse:false args >>=? function
| Static { services } -> begin | Static { services } -> begin
match RPC_service.MethMap.find `POST services with match RPC_service.MethMap.find `POST services with
@ -360,35 +372,32 @@ let call url (cctxt : Client_commands.full_context) =
cctxt#message cctxt#message
"No service found at this URL (but this is a valid prefix)\n%!" >>= fun () -> "No service found at this URL (but this is a valid prefix)\n%!" >>= fun () ->
return () return ()
| { input = None } -> assert false (* TODO *) | { input = None } ->
cctxt#generic_json_call `POST uri >>=?
display_answer cctxt
| { input = Some input } -> | { input = Some input } ->
fill_in input >>= function fill_in input >>= function
| Error msg -> | Error msg ->
cctxt#error "%s" msg >>= fun () -> cctxt#error "%s" msg >>= fun () ->
return () return ()
| Ok json -> | Ok json ->
cctxt#get_json `POST args json >>=? fun json -> cctxt#generic_json_call `POST ~body:json uri >>=?
cctxt#message "%a" display_answer cctxt
Json_repr.(pp (module Ezjsonm)) json >>= fun () ->
return ()
end end
| _ -> | _ ->
cctxt#message cctxt#message "No service found at this URL\n%!" >>= fun () ->
"No service found at this URL (but this is a valid prefix)\n%!" >>= fun () ->
return () return ()
let call_with_json url json (cctxt: Client_commands.full_context) = let call_with_json raw_url json (cctxt: Client_commands.full_context) =
let args = String.split '/' url in let uri = Uri.of_string raw_url in
match Data_encoding_ezjsonm.from_string json with match Data_encoding_ezjsonm.from_string json with
| Error err -> | Error err ->
cctxt#error cctxt#error
"Failed to parse the provided json: %s\n%!" "Failed to parse the provided json: %s\n%!"
err err
| Ok json -> | Ok body ->
cctxt#get_json `POST args json >>=? fun json -> cctxt#generic_json_call `POST ~body uri >>=?
cctxt#message "%a" display_answer cctxt
Json_repr.(pp (module Ezjsonm)) json >>= fun () ->
return ()
let group = let group =
{ Cli_entries.name = "rpc" ; { Cli_entries.name = "rpc" ;

14
lib_client_base/client_helpers.ml
View File

@ -40,15 +40,11 @@ let commands () = Cli_entries.[
stop) stop)
(fun () (cctxt : Client_commands.full_context) -> (fun () (cctxt : Client_commands.full_context) ->
Client_node_rpcs.bootstrapped cctxt >>=? fun stream -> Client_node_rpcs.bootstrapped cctxt >>=? fun stream ->
Lwt_stream.iter_s (function Lwt_stream.iter_s
| Ok (hash, time) -> (fun (hash, time) ->
cctxt#message "Current head: %a (%a)" cctxt#message "Current head: %a (%a)"
Block_hash.pp_short hash Block_hash.pp_short hash
Time.pp_hum time Time.pp_hum time) stream >>= fun () ->
| Error err ->
cctxt#error "Error: %a"
pp_print_error err
) stream >>= fun () ->
cctxt#answer "Bootstrapped." >>= fun () -> cctxt#answer "Bootstrapped." >>= fun () ->
return () return ()
) )

16
lib_client_base/client_node_rpcs.ml
View File

@ -42,18 +42,10 @@ let complete cctxt ?block prefix =
| Some block -> | Some block ->
call_service2 cctxt Services.Blocks.complete block prefix () call_service2 cctxt Services.Blocks.complete block prefix ()
let describe config ?(recurse = true) path = let describe cctxt ?(recurse = true) path =
let { RPC_service.meth ; uri } = Client_rpcs.call_service cctxt
RPC_service.forge_request Node_rpc_services.describe Node_rpc_services.describe
((), path) { RPC_description.recurse } in ((), path) { recurse } ()
let path = String.split_path (Uri.path uri) in (* Temporary *)
config#get_json meth path (`O []) >>=? fun json ->
match Data_encoding.Json.destruct (RPC_service.output_encoding Node_rpc_services.describe) json with
| exception msg ->
let msg =
Format.asprintf "%a" (fun x -> Data_encoding.Json.print_error x) msg in
failwith "Failed to parse Json answer: %s" msg
| v -> return v
module Blocks = struct module Blocks = struct

6
lib_client_base/client_node_rpcs.mli
View File

@ -109,7 +109,7 @@ module Blocks : sig
#Client_rpcs.ctxt -> #Client_rpcs.ctxt ->
?include_ops:bool -> ?length:int -> ?heads:Block_hash.t list -> ?include_ops:bool -> ?length:int -> ?heads:Block_hash.t list ->
?delay:int -> ?min_date:Time.t -> ?min_heads:int -> ?delay:int -> ?min_date:Time.t -> ?min_heads:int ->
unit -> block_info list list tzresult Lwt_stream.t tzresult Lwt.t unit -> block_info list list Lwt_stream.t tzresult Lwt.t
type preapply_result = { type preapply_result = {
shell_header: Block_header.shell_header ; shell_header: Block_header.shell_header ;
@ -132,7 +132,7 @@ module Operations : sig
#Client_rpcs.ctxt -> #Client_rpcs.ctxt ->
?contents:bool -> ?contents:bool ->
unit -> unit ->
(Operation_hash.t * Operation.t option) list list tzresult Lwt_stream.t tzresult Lwt.t (Operation_hash.t * Operation.t option) list list Lwt_stream.t tzresult Lwt.t
end end
@ -150,7 +150,7 @@ module Protocols : sig
end end
val bootstrapped: val bootstrapped:
#Client_rpcs.ctxt -> (Block_hash.t * Time.t) tzresult Lwt_stream.t tzresult Lwt.t #Client_rpcs.ctxt -> (Block_hash.t * Time.t) Lwt_stream.t tzresult Lwt.t
module Network : sig module Network : sig

448
lib_client_base/client_rpcs.ml
View File

@ -7,408 +7,128 @@
(* *) (* *)
(**************************************************************************) (**************************************************************************)
type logger = Logger : { module Client = Resto_cohttp.Client.Make(RPC_encoding)
log_request: Uri.t -> Data_encoding.json -> 'a Lwt.t ;
log_success:
'a -> Cohttp.Code.status_code -> Data_encoding.json -> unit Lwt.t ;
log_error:
'a -> Cohttp.Code.status_code -> string -> unit Lwt.t ;
} -> logger
type config = { type config = {
host : string ; host : string ;
port : int ; port : int ;
tls : bool ; tls : bool ;
logger : logger ; logger : RPC_client.logger ;
} }
let null_logger =
Logger {
log_request = (fun _ _ -> Lwt.return_unit) ;
log_success = (fun _ _ _ -> Lwt.return_unit) ;
log_error = (fun _ _ _ -> Lwt.return_unit) ;
}
let config_encoding = let config_encoding =
let open Data_encoding in let open Data_encoding in
conv conv
(fun { host ; port ; tls } -> (host, port, tls)) (fun { host ; port ; tls } -> (host, port, tls))
(fun (host, port, tls) -> { host ; port ; tls ; logger = null_logger}) (fun (host, port, tls) -> { host ; port ; tls ; logger = RPC_client.null_logger})
(obj3 (obj3
(req "host" string) (req "host" string)
(req "port" uint16) (req "port" uint16)
(req "tls" bool)) (req "tls" bool))
let timings_logger ppf =
Logger {
log_request = begin fun url _body ->
let tzero = Unix.gettimeofday () in
let url = Uri.to_string url in
Lwt.return (url, tzero)
end ;
log_success = begin fun (url, tzero) _code _body ->
let time = Unix.gettimeofday () -. tzero in
Format.fprintf ppf "Request to %s succeeded in %gs" url time ;
Lwt.return_unit
end ;
log_error = begin fun (url, tzero) _code _body ->
let time = Unix.gettimeofday () -. tzero in
Format.fprintf ppf "Request to %s failed in %gs" url time ;
Lwt.return_unit
end ;
}
let full_logger ppf =
let cpt = ref 0 in
Logger {
log_request = begin fun url body ->
let id = !cpt in
let url = Uri.to_string url in
let body = Data_encoding_ezjsonm.to_string body in
incr cpt ;
Format.fprintf ppf ">>>>%d: %s\n%s@." id url body ;
Lwt.return (id, url)
end ;
log_success = begin fun (id, _url) code body ->
let code = Cohttp.Code.string_of_status code in
let body = Data_encoding_ezjsonm.to_string body in
Format.fprintf ppf "<<<<%d: %s\n%s@." id code body ;
Lwt.return_unit
end ;
log_error = begin fun (id, _url) code body ->
let code = Cohttp.Code.string_of_status code in
Format.fprintf ppf "<<<<%d: %s\n%s@." id code body ;
Lwt.return_unit
end ;
}
let default_config = { let default_config = {
host = "localhost" ; host = "localhost" ;
port = 8732 ; port = 8732 ;
tls = false ; tls = false ;
logger = null_logger ; logger = RPC_client.null_logger ;
} }
type rpc_error = class type json_ctxt = object
| Connection_failed of string method generic_json_call :
| Request_failed of string list * Cohttp.Code.status_code RPC_service.meth ->
| Malformed_json of string list * string * string ?body:Data_encoding.json ->
| Unexpected_json of string list * Data_encoding.json * string Uri.t ->
(Data_encoding.json, Data_encoding.json option) RPC_client.rest_result Lwt.t
end
type error += RPC_error of config * rpc_error class type service_ctxt = object
method call_service :
let rpc_error_encoding = 'm 'p 'q 'i 'o 'e.
let open Data_encoding in ([< Resto.meth ] as 'm, unit, 'p, 'q, 'i, 'o, 'e) RPC_service.t ->
union 'p -> 'q -> 'i -> 'o tzresult Lwt.t
[ case ~tag: 1 method call_streamed_service :
(obj2 'm 'p 'q 'i 'o 'e.
(req "rpc_error_kind" (constant "connection_failed")) ([< Resto.meth ] as 'm, unit, 'p, 'q, 'i, 'o, 'e) RPC_service.t ->
(req "message" string)) on_chunk: ('o -> unit) ->
(function Connection_failed msg -> Some ((), msg) | _ -> None) on_close: (unit -> unit) ->
(function (), msg -> Connection_failed msg) ; 'p -> 'q -> 'i -> (unit -> unit) tzresult Lwt.t
case ~tag: 2 end
(obj3
(req "rpc_error_kind" (constant "request_failed"))
(req "path" (list string))
(req "http_code" (conv Cohttp.Code.code_of_status Cohttp.Code.status_of_code uint16)))
(function Request_failed (path, code) -> Some ((), path, code) | _ -> None)
(function (), path, code -> Request_failed (path, code)) ;
case ~tag: 3
(obj4
(req "rpc_error_kind" (constant "malformed_json"))
(req "path" (list string))
(req "message" string)
(req "text" string))
(function Malformed_json (path, json, msg) -> Some ((), path, msg, json) | _ -> None)
(function (), path, msg, json -> Malformed_json (path, json, msg)) ;
case ~tag: 4
(obj4
(req "rpc_error_kind" (constant "unexpected_json"))
(req "path" (list string))
(req "message" string)
(req "json" json))
(function Unexpected_json (path, json, msg) -> Some ((), path, msg, json) | _ -> None)
(function (), path, msg, json -> Unexpected_json (path, json, msg)) ]
let pp_error ppf (config, err) =
let pp_path ppf path =
Format.fprintf ppf "%s://%s:%d/%s"
(if config.tls then "https" else "http")
config.host config.port
(String.concat "/" path) in
match err with
| Connection_failed msg ->
Format.fprintf ppf
"@[<v 2>Unable to connect to the node:@,\
Node's address: %s@,\
Node's RPC port: %d@,\
Error: %s@]"
config.host config.port msg
| Request_failed (path, code) ->
let code = Cohttp.Code.code_of_status code in
Format.fprintf ppf "@[<v 2>RPC Request failed:@,\
Path: %a@,\
HTTP status: %d (%s)@]"
pp_path path
code (Cohttp.Code.reason_phrase_of_code code)
| Malformed_json (path, json, msg) ->
Format.fprintf ppf "@[<v 2>RPC request returned malformed JSON:@,\
Path: %a@,\
Error: %s@,\
@[<v 2>JSON data:@,%a@]@]"
pp_path path
msg
(Format.pp_print_list
(fun ppf s -> Format.fprintf ppf "> %s" s))
(String.split '\n' json)
| Unexpected_json (path, json, msg) ->
Format.fprintf ppf "@[<v 2>RPC request returned unexpected JSON:@,\
Path: %a@,\
@[<v 2>Error:@,%a@]@,\
@[<v 2>JSON data:@,%a@]@]"
pp_path path
(Format.pp_print_list (fun ppf s -> Format.fprintf ppf "%s" s))
(String.split '\n' msg)
Json_repr.(pp (module Ezjsonm)) json
let () =
register_error_kind
`Branch
~id: "client_rpc"
~title: "Client side RPC error"
~description: "An RPC call failed"
~pp: pp_error
Data_encoding.(obj2
(req "config" config_encoding)
(req "error" rpc_error_encoding))
(function RPC_error (config, err) -> Some (config, err) | _ -> None)
(fun (config, err) -> RPC_error (config, err))
let fail config err = fail (RPC_error (config, err))
class type ctxt = object class type ctxt = object
method get_json : inherit json_ctxt
RPC_service.meth -> inherit service_ctxt
string list -> Data_encoding.json -> Data_encoding.json tzresult Lwt.t
method get_streamed_json :
RPC_service.meth ->
string list ->
Data_encoding.json ->
Data_encoding.json tzresult Lwt_stream.t tzresult Lwt.t
method make_request :
(Uri.t -> Data_encoding.json -> 'a Lwt.t) ->
RPC_service.meth ->
string list ->
Data_encoding.json ->
('a * Cohttp.Code.status_code * Cohttp_lwt.Body.t) tzresult Lwt.t
method parse_answer :
'meth 'params 'input 'output.
([< Resto.meth ] as 'meth, unit, 'params, unit, 'input, 'output, unit) RPC_service.t ->
string list ->
Data_encoding.json -> 'output tzresult Lwt.t
method parse_err_answer :
'meth 'params 'input 'output.
([< Resto.meth ] as 'meth, unit, 'params, unit, 'input, 'output tzresult, unit) RPC_service.t ->
string list ->
Data_encoding.json -> 'output tzresult Lwt.t
end end
class rpc config : ctxt = object (self) class http_ctxt config : ctxt =
val config = config let base =
method make_request : Uri.make
type a. (Uri.t -> Data_encoding.json -> a Lwt.t) -> ~scheme:(if config.tls then "https" else "http")
RPC_service.meth -> ~host:config.host
string list -> ~port:config.port
Data_encoding.json -> () in
(a * Cohttp.Code.status_code * Cohttp_lwt.Body.t) tzresult Lwt.t = let logger = config.logger in
fun log_request meth service json -> object
let scheme = if config.tls then "https" else "http" in method generic_json_call meth ?body uri =
let path = String.concat "/" service in let uri = Uri.with_path base (Uri.path uri) in
let uri = let uri = Uri.with_query uri (Uri.query uri) in
Uri.make ~scheme ~host:config.host ~port:config.port ~path () in RPC_client.generic_json_call ~logger meth ?body uri
let reqbody = Data_encoding_ezjsonm.to_string json in method call_service
Lwt.catch begin fun () -> : 'm 'p 'q 'i 'o 'e.
let body = Cohttp_lwt.Body.of_string reqbody in ([< Resto.meth ] as 'm, unit, 'p, 'q, 'i, 'o, 'e) RPC_service.t ->
Cohttp_lwt_unix.Client.call 'p -> 'q -> 'i -> 'o tzresult Lwt.t =
(meth :> Cohttp.Code.meth) ~body uri >>= fun (code, ansbody) -> fun service params query body ->
log_request uri json >>= fun reqid -> RPC_client.call_service Media_type.all_media_types ~logger ~base service params query body
return (reqid, code.Cohttp.Response.status, ansbody) method call_streamed_service
end begin fun exn -> : 'm 'p 'q 'i 'o 'e.
let msg = match exn with ([< Resto.meth ] as 'm, unit, 'p, 'q, 'i, 'o, 'e) RPC_service.t ->
| Unix.Unix_error (e, _, _) -> Unix.error_message e on_chunk: ('o -> unit) ->
| Failure msg -> msg on_close: (unit -> unit) ->
| Invalid_argument msg -> msg 'p -> 'q -> 'i -> (unit -> unit) tzresult Lwt.t =
| e -> Printexc.to_string e in fun service ~on_chunk ~on_close params query body ->
fail config (Connection_failed msg) RPC_client.call_streamed_service Media_type.all_media_types service
end ~logger ~base ~on_chunk ~on_close params query body
method get_streamed_json meth service json =
let Logger logger = config.logger in
self#make_request logger.log_request
meth service json >>=? fun (reqid, code, ansbody) ->
match code with
| #Cohttp.Code.success_status ->
let ansbody = Cohttp_lwt.Body.to_stream ansbody in
let json_st = Data_encoding_ezjsonm.from_stream ansbody in
let parsed_st, push = Lwt_stream.create () in
let rec loop () =
Lwt_stream.get json_st >>= function
| Some (Ok json) as v ->
push v ;
logger.log_success reqid code json >>= fun () ->
loop ()
| None ->
push None ;
Lwt.return_unit
| Some (Error msg) ->
let error =
RPC_error (config, Malformed_json (service, "", msg)) in
push (Some (Error [error])) ;
push None ;
Lwt.return_unit
in
Lwt.async loop ;
return parsed_st
| err ->
Cohttp_lwt.Body.to_string ansbody >>= fun ansbody ->
logger.log_error reqid code ansbody >>= fun () ->
fail config (Request_failed (service, err))
method parse_answer
: 'm 'p 'i 'o.
([< Resto.meth ] as 'm, unit, 'p, unit, 'i, 'o, unit) RPC_service.t ->
string list ->
Data_encoding.json -> 'o tzresult Lwt.t =
fun service path json ->
match Data_encoding.Json.destruct (RPC_service.output_encoding service) json with
| exception msg ->
let msg =
Format.asprintf "%a" (fun x -> Data_encoding.Json.print_error x) msg in
fail config (Unexpected_json (path, json, msg))
| v -> return v
method get_json : RPC_service.meth ->
string list -> Data_encoding.json -> Data_encoding.json tzresult Lwt.t =
fun meth service json ->
let Logger logger = config.logger in
self#make_request logger.log_request
meth service json >>=? fun (reqid, code, ansbody) ->
Cohttp_lwt.Body.to_string ansbody >>= fun ansbody ->
match code with
| #Cohttp.Code.success_status -> begin
if ansbody = "" then
return `Null
else
match Data_encoding_ezjsonm.from_string ansbody with
| Error msg ->
logger.log_error reqid code ansbody >>= fun () ->
fail config (Malformed_json (service, ansbody, msg))
| Ok json ->
logger.log_success reqid code json >>= fun () ->
return json
end
| err ->
logger.log_error reqid code ansbody >>= fun () ->
fail config (Request_failed (service, err))
method parse_err_answer
: 'm 'p 'i 'o.
([< Resto.meth ] as 'm, unit, 'p, unit, 'i, 'o tzresult, unit) RPC_service.t ->
string list ->
Data_encoding.json -> 'o tzresult Lwt.t =
fun service path json ->
match Data_encoding.Json.destruct (RPC_service.output_encoding service) json with
| exception msg -> (* TODO print_error *)
let msg =
Format.asprintf "%a" (fun x -> Data_encoding.Json.print_error x) msg in
fail config (Unexpected_json (path, json, msg))
| v -> Lwt.return v
end
let make_request config log_request meth service json =
let scheme = if config.tls then "https" else "http" in
let path = String.concat "/" service in
let uri =
Uri.make ~scheme ~host:config.host ~port:config.port ~path () in
let reqbody = Data_encoding_ezjsonm.to_string json in
Lwt.catch begin fun () ->
let body = Cohttp_lwt.Body.of_string reqbody in
Cohttp_lwt_unix.Client.call
(meth :> Cohttp.Code.meth)
~body uri >>= fun (code, ansbody) ->
log_request uri json >>= fun reqid ->
return (reqid, code.Cohttp.Response.status, ansbody)
end begin fun exn ->
let msg = match exn with
| Unix.Unix_error (e, _, _) -> Unix.error_message e
| e -> Printexc.to_string e in
fail config (Connection_failed msg)
end end
let forge_request (type i) (service: (_,_,_,_,i,_,_) RPC_service.t) params body = let call_service (ctxt : #service_ctxt) service params query body =
let { RPC_service.meth ; uri } = ctxt#call_service service params query body
RPC_service.forge_request service params () in
let json =
match RPC_service.input_encoding service with
| RPC_service.No_input -> assert false (* TODO *)
| RPC_service.Input input -> Data_encoding.Json.construct input body in
let path = String.split_path (Uri.path uri) in (* Temporary *)
meth, path, json
let call_service0 (rpc : #ctxt) service arg = let call_err_service ctxt service params query body =
let meth, path, arg = forge_request service () arg in call_service ctxt service params query body >>=? Lwt.return
rpc#get_json meth path arg >>=? fun json ->
rpc#parse_answer service path json
let call_service1 (rpc : #ctxt) service a1 arg = let call_streamed_service (ctxt : #service_ctxt) service param query body =
let meth, path, arg = forge_request service ((), a1) arg in let stream, push = Lwt_stream.create () in
rpc#get_json meth path arg >>=? fun json -> ctxt#call_streamed_service
rpc#parse_answer service path json ~on_chunk:(fun o -> push (Some o)) ~on_close:(fun () -> push None)
service param query body >>= function
| Error _ as err -> Lwt.return err
| Ok _finalizer ->
return stream
let call_service2 (rpc : #ctxt) service a1 a2 arg = (* Currified params *)
let meth, path, arg = forge_request service (((), a1), a2) arg in
rpc#get_json meth path arg >>=? fun json ->
rpc#parse_answer service path json
let call_streamed (rpc : #ctxt) service (meth, path, arg) = let call_service0 ctxt service body =
rpc#get_streamed_json meth path arg >>=? fun json_st -> call_service ctxt service () () body
let parsed_st, push = Lwt_stream.create () in
let rec loop () =
Lwt_stream.get json_st >>= function
| Some (Ok json) -> begin
rpc#parse_answer service path json >>= function
| Ok v -> push (Some (Ok v)) ; loop ()
| Error _ as err ->
push (Some err) ; push None ; Lwt.return_unit
end
| Some (Error _) as v ->
push v ; push None ; Lwt.return_unit
| None -> push None ; Lwt.return_unit
in
Lwt.async loop ;
return parsed_st
let call_streamed_service0 (rpc : #ctxt) service arg = let call_service1 ctxt service a1 body =
call_streamed rpc service (forge_request service () arg) call_service ctxt service ((), a1) () body
let call_streamed_service1 cctxt service arg1 arg2 = let call_service2 ctxt service a1 a2 body =
call_streamed cctxt service (forge_request service ((), arg1) arg2) call_service ctxt service (((), a1), a2) () body
let call_err_service0 (rpc : #ctxt) service arg = let call_streamed_service0 ctxt service body =
let meth, path, arg = forge_request service () arg in call_streamed_service ctxt service () () body
rpc#get_json meth path arg >>=? fun json ->
rpc#parse_err_answer service path json
let call_err_service1 (rpc : #ctxt) service a1 arg = let call_streamed_service1 ctxt service a1 body =
let meth, path, arg = forge_request service ((), a1) arg in call_streamed_service ctxt service ((), a1) () body
rpc#get_json meth path arg >>=? fun json ->
rpc#parse_err_answer service path json
let call_err_service2 (rpc : #ctxt) service a1 a2 arg = let call_err_service0 ctxt service body =
let meth, path, arg = forge_request service (((), a1), a2) arg in call_err_service ctxt service () () body
rpc#get_json meth path arg >>=? fun json ->
rpc#parse_err_answer service path json let call_err_service1 ctxt service a1 body =
call_err_service ctxt service ((), a1) () body
let call_err_service2 ctxt service a1 a2 body =
call_err_service ctxt service (((), a1), a2) () body
type block = Node_rpc_services.Blocks.block type block = Node_rpc_services.Blocks.block

118
lib_client_base/client_rpcs.mli
View File

@ -11,107 +11,99 @@ type config = {
host : string ; host : string ;
port : int ; port : int ;
tls : bool ; tls : bool ;
logger : logger ; logger : RPC_client.logger ;
} }
and logger = class type json_ctxt = object
Logger : { method generic_json_call :
log_request : Uri.t -> Data_encoding.json -> 'a Lwt.t ;
log_success :
'a -> Cohttp.Code.status_code -> Data_encoding.json -> unit Lwt.t ;
log_error :
'a -> Cohttp.Code.status_code -> string -> unit Lwt.t ;
} -> logger
class type ctxt = object
method get_json :
RPC_service.meth -> RPC_service.meth ->
string list -> Data_encoding.json -> ?body:Data_encoding.json ->
Data_encoding.json tzresult Lwt.t Uri.t ->
method get_streamed_json : (Data_encoding.json, Data_encoding.json option) RPC_client.rest_result Lwt.t
RPC_service.meth ->
string list ->
Data_encoding.json ->
Data_encoding.json tzresult Lwt_stream.t tzresult Lwt.t
method make_request :
(Uri.t -> Data_encoding.json -> 'a Lwt.t) ->
RPC_service.meth ->
string list ->
Data_encoding.json ->
('a * Cohttp.Code.status_code * Cohttp_lwt.Body.t) tzresult Lwt.t
method parse_answer :
'meth 'params 'input 'output.
([< Resto.meth ] as 'meth, unit, 'params, unit, 'input, 'output, unit) RPC_service.t ->
string list ->
Data_encoding.json -> 'output tzresult Lwt.t
method parse_err_answer :
'meth 'params 'input 'output.
([< Resto.meth ] as 'meth, unit, 'params, unit, 'input, 'output tzresult, unit) RPC_service.t ->
string list ->
Data_encoding.json -> 'output tzresult Lwt.t
end end
class rpc : config -> ctxt class type service_ctxt = object
method call_service :
'm 'p 'q 'i 'o 'e.
([< Resto.meth ] as 'm, unit, 'p, 'q, 'i, 'o, 'e) RPC_service.t ->
'p -> 'q -> 'i -> 'o tzresult Lwt.t
method call_streamed_service :
'm 'p 'q 'i 'o 'e.
([< Resto.meth ] as 'm, unit, 'p, 'q, 'i, 'o, 'e) RPC_service.t ->
on_chunk: ('o -> unit) ->
on_close: (unit -> unit) ->
'p -> 'q -> 'i -> (unit -> unit) tzresult Lwt.t
end
class type ctxt = object
inherit json_ctxt
inherit service_ctxt
end
val default_config: config val default_config: config
val null_logger: logger class http_ctxt: config -> ctxt
val timings_logger: Format.formatter -> logger
val full_logger: Format.formatter -> logger val call_service:
#service_ctxt ->
('m, unit,
'p, 'q, 'i,
'o, 'e) RPC_service.t ->
'p -> 'q -> 'i -> 'o tzresult Lwt.t
val call_service0: val call_service0:
#ctxt -> #service_ctxt ->
([ `POST ], unit, ('m, unit,
unit, unit, 'i, unit, unit, 'i,
'o, unit) RPC_service.t -> 'o, 'e) RPC_service.t ->
'i -> 'o tzresult Lwt.t 'i -> 'o tzresult Lwt.t
val call_service1: val call_service1:
#ctxt -> #service_ctxt ->
([ `POST ], unit, ('m, unit,
unit * 'a, unit, 'i, unit * 'a, unit, 'i,
'o, unit) RPC_service.t -> 'o, 'e) RPC_service.t ->
'a -> 'i -> 'o tzresult Lwt.t 'a -> 'i -> 'o tzresult Lwt.t
val call_service2: val call_service2:
#ctxt -> #service_ctxt ->
([ `POST ], unit, ('m, unit,
(unit * 'a) * 'b, unit, 'i, (unit * 'a) * 'b, unit, 'i,
'o, unit) RPC_service.t -> 'o, 'e) RPC_service.t ->
'a -> 'b -> 'i -> 'o tzresult Lwt.t 'a -> 'b -> 'i -> 'o tzresult Lwt.t
val call_streamed_service0: val call_streamed_service0:
#ctxt -> #service_ctxt ->
([ `POST ], unit, ('m, unit,
unit, unit, 'a, unit, unit, 'a,
'b, unit) RPC_service.t -> 'b, unit) RPC_service.t ->
'a -> 'b tzresult Lwt_stream.t tzresult Lwt.t 'a -> 'b Lwt_stream.t tzresult Lwt.t
val call_streamed_service1: val call_streamed_service1:
#ctxt -> #service_ctxt ->
([ `POST ], unit, ('m, unit,
unit * 'a, unit, 'b, unit * 'a, unit, 'b,
'c, unit) RPC_service.t -> 'c, unit) RPC_service.t ->
'a -> 'b -> 'c tzresult Lwt_stream.t tzresult Lwt.t 'a -> 'b -> 'c Lwt_stream.t tzresult Lwt.t
val call_err_service0: val call_err_service0:
#ctxt -> #service_ctxt ->
([ `POST ], unit, ('m, unit,
unit, unit, 'i, unit, unit, 'i,
'o tzresult, unit) RPC_service.t -> 'o tzresult, 'e) RPC_service.t ->
'i -> 'o tzresult Lwt.t 'i -> 'o tzresult Lwt.t
val call_err_service1: val call_err_service1:
#ctxt -> #service_ctxt ->
([ `POST ], unit, ('m, unit,
unit * 'a, unit, 'i, unit * 'a, unit, 'i,
'o tzresult, unit) RPC_service.t -> 'o tzresult, 'e) RPC_service.t ->
'a -> 'i -> 'o tzresult Lwt.t 'a -> 'i -> 'o tzresult Lwt.t
val call_err_service2: val call_err_service2:
#ctxt -> #service_ctxt ->
([ `POST ], unit, ('m, unit,
(unit * 'a) * 'b, unit, 'i, (unit * 'a) * 'b, unit, 'i,
'o tzresult, unit) RPC_service.t -> 'o tzresult, 'e) RPC_service.t ->
'a -> 'b -> 'i -> 'o tzresult Lwt.t 'a -> 'b -> 'i -> 'o tzresult Lwt.t
type block = Node_rpc_services.Blocks.block type block = Node_rpc_services.Blocks.block

1
lib_embedded_client_alpha/client_baking_blocks.ml
View File

@ -63,7 +63,6 @@ let monitor cctxt
?include_ops ?length ?heads ?delay ?min_date ?min_heads ?include_ops ?length ?heads ?delay ?min_date ?min_heads
() >>=? fun block_stream -> () >>=? fun block_stream ->
let convert blocks = let convert blocks =
Lwt.return blocks >>=? fun blocks ->
sort_blocks cctxt ?compare (List.flatten blocks) >>= return in sort_blocks cctxt ?compare (List.flatten blocks) >>= return in
return (Lwt_stream.map_s convert block_stream) return (Lwt_stream.map_s convert block_stream)

1
lib_embedded_client_alpha/client_baking_operations.ml
View File

@ -15,7 +15,6 @@ type operation = {
let monitor cctxt ?contents ?check () = let monitor cctxt ?contents ?check () =
Client_node_rpcs.Operations.monitor cctxt ?contents () >>=? fun ops_stream -> Client_node_rpcs.Operations.monitor cctxt ?contents () >>=? fun ops_stream ->
let convert ops = let convert ops =
Lwt.return ops >>=? fun ops ->
map_s map_s
(fun (hash, op) -> (fun (hash, op) ->
match op with match op with

6
lib_embedded_client_alpha/client_proto_rpcs.mli
View File

@ -13,13 +13,13 @@ val handle_error: Client_commands.full_context -> 'a tzresult -> 'a Lwt.t
type block = Node_rpc_services.Blocks.block type block = Node_rpc_services.Blocks.block
val header: val header:
Client_rpcs.rpc -> block -> Block_header.t tzresult Lwt.t #Client_rpcs.ctxt -> block -> Block_header.t tzresult Lwt.t
module Header : sig module Header : sig
val priority: val priority:
Client_rpcs.rpc -> block -> int tzresult Lwt.t #Client_rpcs.ctxt -> block -> int tzresult Lwt.t
val seed_nonce_hash: val seed_nonce_hash:
Client_rpcs.rpc -> block -> Nonce_hash.t tzresult Lwt.t #Client_rpcs.ctxt -> block -> Nonce_hash.t tzresult Lwt.t
end end
module Constants : sig module Constants : sig

2
test/proto_alpha/jbuild
View File

@ -7,12 +7,14 @@
test_transaction test_transaction
test_vote)) test_vote))
(libraries (tezos-base (libraries (tezos-base
tezos-rpc-http
tezos-client-base tezos-client-base
tezos-embedded-client-genesis tezos-embedded-client-genesis
tezos-embedded-client-alpha tezos-embedded-client-alpha
test_lib)) test_lib))
(flags (:standard -w -9-32 -safe-string (flags (:standard -w -9-32 -safe-string
-open Tezos_base__TzPervasives -open Tezos_base__TzPervasives
-open Tezos_rpc_http
-open Tezos_embedded_protocol_environment_alpha -open Tezos_embedded_protocol_environment_alpha
-open Tezos_embedded_raw_protocol_alpha -open Tezos_embedded_raw_protocol_alpha
-open Tezos_client_base -open Tezos_client_base

50
test/proto_alpha/proto_alpha_helpers.ml
View File

@ -17,12 +17,12 @@ let rpc_config = ref {
Client_rpcs.host = "localhost" ; Client_rpcs.host = "localhost" ;
port = 8192 + Random.int 8192 ; port = 8192 + Random.int 8192 ;
tls = false ; tls = false ;
logger = Client_rpcs.null_logger ; logger = RPC_client.null_logger ;
} }
(* Context that does not write to alias files *) (* Context that does not write to alias files *)
let no_write_context config block : Client_commands.full_context = object let no_write_context config block : Client_commands.full_context = object
inherit Client_rpcs.rpc config inherit Client_rpcs.http_ctxt config
inherit Client_commands.logger (fun _ _ -> Lwt.return_unit) inherit Client_commands.logger (fun _ _ -> Lwt.return_unit)
method load : type a. string -> default:a -> a Data_encoding.encoding -> a Error_monad.tzresult Lwt.t = method load : type a. string -> default:a -> a Data_encoding.encoding -> a Error_monad.tzresult Lwt.t =
fun _ ~default _ -> return default fun _ ~default _ -> return default
@ -41,7 +41,7 @@ let dictator_sk =
let activate_alpha () = let activate_alpha () =
let fitness = Fitness_repr.from_int64 0L in let fitness = Fitness_repr.from_int64 0L in
Tezos_embedded_client_genesis.Client_proto_main.bake Tezos_embedded_client_genesis.Client_proto_main.bake
(new Client_rpcs.rpc !rpc_config) (`Head 0) (new Client_rpcs.http_ctxt !rpc_config) (`Head 0)
(Activate { protocol = Client_proto_main.protocol ; validation_passes = 1}) (Activate { protocol = Client_proto_main.protocol ; validation_passes = 1})
fitness dictator_sk fitness dictator_sk
@ -67,7 +67,7 @@ let init ?(sandbox = "sandbox.json") ?rpc_port () =
return (pid, hash) return (pid, hash)
let level block = let level block =
Client_proto_rpcs.Context.level (new Client_rpcs.rpc !rpc_config) block Client_proto_rpcs.Context.level (new Client_rpcs.http_ctxt !rpc_config) block
module Account = struct module Account = struct
@ -194,7 +194,7 @@ module Account = struct
~(account:t) ~(account:t)
~destination ~destination
~amount () = ~amount () =
Client_proto_context.transfer (new Client_rpcs.rpc !rpc_config) Client_proto_context.transfer (new Client_rpcs.http_ctxt !rpc_config)
block block
~source:account.contract ~source:account.contract
~src_pk:account.pk ~src_pk:account.pk
@ -224,7 +224,7 @@ module Account = struct
?delegate ?delegate
~fee ~fee
block block
(new Client_rpcs.rpc !rpc_config) (new Client_rpcs.http_ctxt !rpc_config)
() ()
let set_delegate let set_delegate
@ -235,7 +235,7 @@ module Account = struct
~src_pk ~src_pk
delegate_opt = delegate_opt =
Client_proto_context.set_delegate Client_proto_context.set_delegate
(new Client_rpcs.rpc !rpc_config) (new Client_rpcs.http_ctxt !rpc_config)
block block
~fee ~fee
contract contract
@ -244,12 +244,12 @@ module Account = struct
delegate_opt delegate_opt
let balance ?(block = `Prevalidation) (account : t) = let balance ?(block = `Prevalidation) (account : t) =
Client_proto_rpcs.Context.Contract.balance (new Client_rpcs.rpc !rpc_config) Client_proto_rpcs.Context.Contract.balance (new Client_rpcs.http_ctxt !rpc_config)
block account.contract block account.contract
(* TODO: gather contract related functions in a Contract module? *) (* TODO: gather contract related functions in a Contract module? *)
let delegate ?(block = `Prevalidation) (contract : Contract.t) = let delegate ?(block = `Prevalidation) (contract : Contract.t) =
Client_proto_rpcs.Context.Contract.delegate (new Client_rpcs.rpc !rpc_config) Client_proto_rpcs.Context.Contract.delegate (new Client_rpcs.http_ctxt !rpc_config)
block contract block contract
end end
@ -259,12 +259,12 @@ module Protocol = struct
open Account open Account
let voting_period_kind ?(block = `Prevalidation) () = let voting_period_kind ?(block = `Prevalidation) () =
Client_proto_rpcs.Context.voting_period_kind (new Client_rpcs.rpc !rpc_config) block Client_proto_rpcs.Context.voting_period_kind (new Client_rpcs.http_ctxt !rpc_config) block
let proposals ?(block = `Prevalidation) ~src:({ pk; sk } : Account.t) proposals = let proposals ?(block = `Prevalidation) ~src:({ pk; sk } : Account.t) proposals =
Client_node_rpcs.Blocks.info (new Client_rpcs.rpc !rpc_config) block >>=? fun block_info -> Client_node_rpcs.Blocks.info (new Client_rpcs.http_ctxt !rpc_config) block >>=? fun block_info ->
Client_proto_rpcs.Context.next_level (new Client_rpcs.rpc !rpc_config) block >>=? fun next_level -> Client_proto_rpcs.Context.next_level (new Client_rpcs.http_ctxt !rpc_config) block >>=? fun next_level ->
Client_proto_rpcs.Helpers.Forge.Delegate.proposals (new Client_rpcs.rpc !rpc_config) block Client_proto_rpcs.Helpers.Forge.Delegate.proposals (new Client_rpcs.http_ctxt !rpc_config) block
~branch:block_info.hash ~branch:block_info.hash
~source:pk ~source:pk
~period:next_level.voting_period ~period:next_level.voting_period
@ -274,7 +274,7 @@ module Protocol = struct
return (Tezos_base.Operation.of_bytes_exn signed_bytes) return (Tezos_base.Operation.of_bytes_exn signed_bytes)
let ballot ?(block = `Prevalidation) ~src:({ pk; sk } : Account.t) ~proposal ballot = let ballot ?(block = `Prevalidation) ~src:({ pk; sk } : Account.t) ~proposal ballot =
let rpc = new Client_rpcs.rpc !rpc_config in let rpc = new Client_rpcs.http_ctxt !rpc_config in
Client_node_rpcs.Blocks.info rpc block >>=? fun block_info -> Client_node_rpcs.Blocks.info rpc block >>=? fun block_info ->
Client_proto_rpcs.Context.next_level rpc block >>=? fun next_level -> Client_proto_rpcs.Context.next_level rpc block >>=? fun next_level ->
Client_proto_rpcs.Helpers.Forge.Delegate.ballot rpc block Client_proto_rpcs.Helpers.Forge.Delegate.ballot rpc block
@ -408,7 +408,7 @@ module Assert = struct
end end
let check_protocol ?msg ~block h = let check_protocol ?msg ~block h =
Client_node_rpcs.Blocks.protocol (new Client_rpcs.rpc !rpc_config) block >>=? fun block_proto -> Client_node_rpcs.Blocks.protocol (new Client_rpcs.http_ctxt !rpc_config) block >>=? fun block_proto ->
return @@ Assert.equal return @@ Assert.equal
?msg:(Assert.format_msg msg) ?msg:(Assert.format_msg msg)
~prn:Protocol_hash.to_b58check ~prn:Protocol_hash.to_b58check
@ -416,7 +416,7 @@ module Assert = struct
block_proto h block_proto h
let check_voting_period_kind ?msg ~block kind = let check_voting_period_kind ?msg ~block kind =
Client_proto_rpcs.Context.voting_period_kind (new Client_rpcs.rpc !rpc_config) block Client_proto_rpcs.Context.voting_period_kind (new Client_rpcs.http_ctxt !rpc_config) block
>>=? fun current_kind -> >>=? fun current_kind ->
return @@ Assert.equal return @@ Assert.equal
?msg:(Assert.format_msg msg) ?msg:(Assert.format_msg msg)
@ -434,7 +434,7 @@ module Baking = struct
| Ok nonce -> nonce in | Ok nonce -> nonce in
let seed_nonce_hash = Nonce.hash seed_nonce in let seed_nonce_hash = Nonce.hash seed_nonce in
Client_baking_forge.forge_block Client_baking_forge.forge_block
(new Client_rpcs.rpc !rpc_config) (new Client_rpcs.http_ctxt !rpc_config)
block block
~operations ~operations
~force:true ~force:true
@ -446,7 +446,7 @@ module Baking = struct
() ()
let endorsement_reward block = let endorsement_reward block =
Client_proto_rpcs.Header.priority (new Client_rpcs.rpc !rpc_config) block >>=? fun prio -> Client_proto_rpcs.Header.priority (new Client_rpcs.http_ctxt !rpc_config) block >>=? fun prio ->
Baking.endorsement_reward ~block_priority:prio >|= Baking.endorsement_reward ~block_priority:prio >|=
Environment.wrap_error >>|? Environment.wrap_error >>|?
Tez.to_mutez Tez.to_mutez
@ -461,7 +461,7 @@ module Endorse = struct
source source
slot = slot =
let block = Client_rpcs.last_baked_block block in let block = Client_rpcs.last_baked_block block in
let rpc = new Client_rpcs.rpc !rpc_config in let rpc = new Client_rpcs.http_ctxt !rpc_config in
Client_node_rpcs.Blocks.info rpc block >>=? fun { hash ; _ } -> Client_node_rpcs.Blocks.info rpc block >>=? fun { hash ; _ } ->
Client_proto_rpcs.Helpers.Forge.Delegate.endorsement rpc Client_proto_rpcs.Helpers.Forge.Delegate.endorsement rpc
block block
@ -479,7 +479,7 @@ module Endorse = struct
delegate delegate
level = level =
Client_proto_rpcs.Helpers.Rights.endorsement_rights_for_delegate Client_proto_rpcs.Helpers.Rights.endorsement_rights_for_delegate
(new Client_rpcs.rpc !rpc_config) ~max_priority ~first_level:level ~last_level:level (new Client_rpcs.http_ctxt !rpc_config) ~max_priority ~first_level:level ~last_level:level
block delegate () >>=? fun possibilities -> block delegate () >>=? fun possibilities ->
let slots = let slots =
List.map (fun (_,slot) -> slot) List.map (fun (_,slot) -> slot)
@ -490,7 +490,7 @@ module Endorse = struct
?slot ?slot
(contract : Account.t) (contract : Account.t)
block = block =
Client_proto_rpcs.Context.next_level (new Client_rpcs.rpc !rpc_config) block >>=? fun { level } -> Client_proto_rpcs.Context.next_level (new Client_rpcs.http_ctxt !rpc_config) block >>=? fun { level } ->
begin begin
match slot with match slot with
| Some slot -> return slot | Some slot -> return slot
@ -509,7 +509,7 @@ module Endorse = struct
let endorsers_list block = let endorsers_list block =
let get_endorser_list result (account : Account.t) level block = let get_endorser_list result (account : Account.t) level block =
Client_proto_rpcs.Helpers.Rights.endorsement_rights_for_delegate Client_proto_rpcs.Helpers.Rights.endorsement_rights_for_delegate
(new Client_rpcs.rpc !rpc_config) block account.pkh (new Client_rpcs.http_ctxt !rpc_config) block account.pkh
~max_priority:16 ~max_priority:16
~first_level:level ~first_level:level
~last_level:level () >>|? fun slots -> ~last_level:level () >>|? fun slots ->
@ -517,7 +517,7 @@ module Endorse = struct
in in
let { Account.b1 ; b2 ; b3 ; b4 ; b5 } = Account.bootstrap_accounts in let { Account.b1 ; b2 ; b3 ; b4 ; b5 } = Account.bootstrap_accounts in
let result = Array.make 16 b1 in let result = Array.make 16 b1 in
Client_proto_rpcs.Context.level (new Client_rpcs.rpc !rpc_config) block >>=? fun level -> Client_proto_rpcs.Context.level (new Client_rpcs.http_ctxt !rpc_config) block >>=? fun level ->
let level = Raw_level.succ @@ level.level in let level = Raw_level.succ @@ level.level in
get_endorser_list result b1 level block >>=? fun () -> get_endorser_list result b1 level block >>=? fun () ->
get_endorser_list result b2 level block >>=? fun () -> get_endorser_list result b2 level block >>=? fun () ->
@ -529,7 +529,7 @@ module Endorse = struct
let endorsement_rights let endorsement_rights
?(max_priority = 1024) ?(max_priority = 1024)
(contract : Account.t) block = (contract : Account.t) block =
let rpc = new Client_rpcs.rpc !rpc_config in let rpc = new Client_rpcs.http_ctxt !rpc_config in
Client_proto_rpcs.Context.level rpc block >>=? fun level -> Client_proto_rpcs.Context.level rpc block >>=? fun level ->
let delegate = contract.pkh in let delegate = contract.pkh in
let level = level.level in let level = level.level in
@ -543,6 +543,6 @@ module Endorse = struct
end end
let display_level block = let display_level block =
Client_proto_rpcs.Context.level (new Client_rpcs.rpc !rpc_config) block >>=? fun lvl -> Client_proto_rpcs.Context.level (new Client_rpcs.http_ctxt !rpc_config) block >>=? fun lvl ->
Format.eprintf "Level: %a@." Level.pp_full lvl ; Format.eprintf "Level: %a@." Level.pp_full lvl ;
return () return ()