93 lines
3.4 KiB
OCaml
93 lines
3.4 KiB
OCaml
(**************************************************************************)
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(* *)
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(* Copyright (c) 2014 - 2017. *)
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(* Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
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(* *)
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(* All rights reserved. No warranty, explicit or implicit, provided. *)
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(* *)
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(**************************************************************************)
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let protocol =
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Protocol_hash.of_b58check_exn
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"ProtoDemoDemoDemoDemoDemoDemoDemoDemoDemoDemoD3c8k9"
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let demo cctxt =
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let block = Client_commands.(cctxt.config.block) in
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cctxt.Client_commands.message "Calling the 'echo' RPC." >>= fun () ->
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let msg = "test" in
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Client_proto_rpcs.echo cctxt.rpc_config block msg >>=? fun reply ->
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fail_unless (reply = msg) (failure "...") >>=? fun () ->
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begin
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cctxt.message "Calling the 'failing' RPC." >>= fun () ->
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Client_proto_rpcs.failing cctxt.rpc_config block 3 >>= function
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| Error [Environment.Ecoproto_error [Error.Demo_error 3]] ->
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return ()
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| _ -> failwith "..."
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end >>=? fun () ->
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cctxt.message "Direct call to `demo_error`." >>= fun () ->
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begin Error.demo_error 101010 >|= Environment.wrap_error >>= function
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| Error [Environment.Ecoproto_error [Error.Demo_error 101010]] ->
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return ()
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| _ -> failwith "...."
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end >>=? fun () ->
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cctxt.answer "All good!" >>= fun () ->
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return ()
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let mine cctxt =
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let block = Client_rpcs.last_mined_block cctxt.Client_commands.config.block in
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Client_node_rpcs.Blocks.info cctxt.rpc_config block >>=? fun bi ->
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let fitness =
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match bi.fitness with
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| [ v ; b ] ->
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let f = MBytes.get_int64 b 0 in
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MBytes.set_int64 b 0 (Int64.succ f) ;
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[ v ; b ]
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| _ ->
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Lwt.ignore_result
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(cctxt.message "Cannot parse fitness: %a" Environment.Fitness.pp bi.fitness);
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exit 2 in
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Client_node_rpcs.forge_block_header cctxt.rpc_config
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{ shell = { net_id = bi.net_id ;
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predecessor = bi.hash ;
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proto_level = bi.proto_level ;
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level = Int32.succ bi.level ;
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timestamp = Time.now () ;
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fitness ;
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validation_passes = 0 ;
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operations_hash = Operation_list_list_hash.empty } ;
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proto = MBytes.create 0 } >>=? fun bytes ->
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Client_node_rpcs.inject_block cctxt.rpc_config bytes [] >>=? fun hash ->
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cctxt.answer "Injected %a" Block_hash.pp_short hash >>= fun () ->
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return ()
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let handle_error cctxt = function
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| Ok res ->
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Lwt.return res
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| Error exns ->
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pp_print_error Format.err_formatter exns ;
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cctxt.Client_commands.error "%s" "cannot continue"
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let commands () =
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let open Cli_entries in
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let group = {name = "demo" ; title = "Some demo command" } in
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[
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command ~group ~desc: "A demo command"
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no_options
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(fixed [ "demo" ])
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(fun () cctxt -> demo cctxt) ;
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command ~group ~desc: "A failing command"
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no_options
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(fixed [ "fail" ])
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(fun () _cctxt ->
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Error.demo_error 101010
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>|= Environment.wrap_error) ;
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command ~group ~desc: "Mine an empty block"
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no_options
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(fixed [ "mine" ])
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(fun () cctxt -> mine cctxt) ;
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]
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let () =
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Client_commands.register protocol @@
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commands ()
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