84 lines
4.1 KiB
OCaml
84 lines
4.1 KiB
OCaml
(*****************************************************************************)
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(* *)
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(* Open Source License *)
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(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
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(* *)
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(* Permission is hereby granted, free of charge, to any person obtaining a *)
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(* copy of this software and associated documentation files (the "Software"),*)
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(* to deal in the Software without restriction, including without limitation *)
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(* the rights to use, copy, modify, merge, publish, distribute, sublicense, *)
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(* and/or sell copies of the Software, and to permit persons to whom the *)
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(* Software is furnished to do so, subject to the following conditions: *)
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(* *)
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(* The above copyright notice and this permission notice shall be included *)
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(* in all copies or substantial portions of the Software. *)
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(* *)
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(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
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(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *)
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(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *)
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(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
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(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *)
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(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *)
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(* DEALINGS IN THE SOFTWARE. *)
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(* *)
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(*****************************************************************************)
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let group =
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{ Clic.name = "protocols" ;
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title = "Commands for managing protocols" }
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let commands () =
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let open Clic in
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let check_dir _ dn =
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if Sys.is_directory dn then
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return dn
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else
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failwith "%s is not a directory" dn in
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let check_dir_parameter = parameter check_dir in
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[
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command ~group ~desc: "List protocols known by the node."
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no_options
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(prefixes [ "list" ; "protocols" ] stop)
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(fun () (cctxt : #Client_context.full) ->
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Shell_services.Protocol.list cctxt >>=? fun protos ->
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Lwt_list.iter_s (fun ph -> cctxt#message "%a" Protocol_hash.pp ph) protos >>= fun () ->
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return_unit
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);
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command ~group ~desc: "Inject a new protocol into the node."
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no_options
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(prefixes [ "inject" ; "protocol" ]
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@@ param ~name:"dir" ~desc:"directory containing the sources of a protocol" check_dir_parameter
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@@ stop)
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(fun () dirname (cctxt : #Client_context.full) ->
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Lwt.catch
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(fun () ->
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Lwt_utils_unix.Protocol.read_dir dirname >>=? fun (_hash, proto) ->
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Shell_services.Injection.protocol cctxt proto >>= function
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| Ok hash ->
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cctxt#message "Injected protocol %a successfully" Protocol_hash.pp_short hash >>= fun () ->
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return_unit
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| Error err ->
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cctxt#error "Error while injecting protocol from %s: %a"
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dirname Error_monad.pp_print_error err >>= fun () ->
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return_unit)
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(fun exn ->
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cctxt#error "Error while injecting protocol from %s: %a"
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dirname Error_monad.pp_print_error [Error_monad.Exn exn] >>= fun () ->
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return_unit)
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);
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command ~group ~desc: "Dump a protocol from the node's record of protocol."
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no_options
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(prefixes [ "dump" ; "protocol" ]
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@@ Protocol_hash.param ~name:"protocol hash" ~desc:""
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@@ stop)
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(fun () ph (cctxt : #Client_context.full) ->
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Shell_services.Protocol.contents cctxt ph >>=? fun proto ->
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Lwt_utils_unix.Protocol.write_dir (Protocol_hash.to_short_b58check ph) ~hash:ph proto >>=? fun () ->
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cctxt#message "Extracted protocol %a" Protocol_hash.pp_short ph >>= fun () ->
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return_unit
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) ;
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]
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