Source file client_proto_fa12_commands.ml

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open Protocol
open Alpha_context
open Client_proto_args

let group =
  {
    Tezos_clic.name = "tokens";
    title = "Commands for managing FA1.2-compatible smart contracts";
  }

let alias_param = Client_proto_contracts.ContractAlias.destination_param

let token_contract_param () =
  alias_param
    ~name:"contract"
    ~desc:"name or address of the FA1.2-compatible contract"

let from_param () =
  alias_param ~name:"from" ~desc:"name or address of the sender"

let to_param () = alias_param ~name:"to" ~desc:"name or address of the receiver"

let amount_param () =
  Tezos_clic.param
    ~name:"amount"
    ~desc:"number of tokens"
    (Tezos_clic.parameter (fun _ s ->
         try
           let v = Z.of_string s in
           assert (Compare.Z.(v >= Z.zero)) ;
           return v
         with _ -> failwith "invalid amount (must be a non-negative number)"))

let tez_amount_arg =
  tez_arg ~default:"0" ~parameter:"tez-amount" ~doc:"amount in \xEA\x9C\xA9"

let custom_gas_flag =
  Tezos_clic.arg
    ~long:"gas"
    ~short:'G'
    ~doc:"Initial quantity of gas for typechecking and execution"
    ~placeholder:"gas"
    (Tezos_clic.parameter (fun _ctx str ->
         try
           let v = Z.of_string str in
           assert (Compare.Z.(v >= Z.zero)) ;
           return (Alpha_context.Gas.Arith.integral_exn v)
         with _ -> failwith "invalid gas limit (must be a positive number)"))

let payer_arg =
  Client_proto_contracts.ContractAlias.destination_arg
    ~name:"payer"
    ~doc:"name of the payer (i.e. SOURCE) contract for the transaction"
    ()

let callback_entrypoint_arg =
  Tezos_clic.arg
    ~doc:"Entrypoint the view should use to callback to"
    ~long:"callback-entrypoint"
    ~placeholder:"name"
    string_parameter

let contract_call_options =
  Tezos_clic.args14
    tez_amount_arg
    fee_arg
    Client_proto_context_commands.dry_run_switch
    Client_proto_context_commands.verbose_signing_switch
    gas_limit_arg
    storage_limit_arg
    counter_arg
    no_print_source_flag
    minimal_fees_arg
    minimal_nanotez_per_byte_arg
    minimal_nanotez_per_gas_unit_arg
    force_low_fee_arg
    fee_cap_arg
    burn_cap_arg

let contract_view_options =
  Tezos_clic.args15
    callback_entrypoint_arg
    tez_amount_arg
    fee_arg
    Client_proto_context_commands.dry_run_switch
    Client_proto_context_commands.verbose_signing_switch
    gas_limit_arg
    storage_limit_arg
    counter_arg
    no_print_source_flag
    minimal_fees_arg
    minimal_nanotez_per_byte_arg
    minimal_nanotez_per_gas_unit_arg
    force_low_fee_arg
    fee_cap_arg
    burn_cap_arg

let originate_options =
  Tezos_clic.args16
    tez_amount_arg
    fee_arg
    Client_proto_context_commands.dry_run_switch
    Client_proto_context_commands.verbose_signing_switch
    gas_limit_arg
    storage_limit_arg
    delegate_arg
    (Client_keys_v0.force_switch ())
    init_arg
    no_print_source_flag
    minimal_fees_arg
    minimal_nanotez_per_byte_arg
    minimal_nanotez_per_gas_unit_arg
    force_low_fee_arg
    fee_cap_arg
    burn_cap_arg

let view_options =
  Tezos_clic.args3
    custom_gas_flag
    payer_arg
    (unparsing_mode_arg ~default:"Readable")

let dummy_callback =
  Contract.implicit_contract Tezos_crypto.Signature.V0.Public_key_hash.zero

let get_contract_caller_keys cctxt caller =
  match Contract.is_implicit caller with
  | None ->
      failwith "only implicit accounts can be the source of a contract call"
  | Some source ->
      Client_keys_v0.get_key cctxt source >>=? fun (_, caller_pk, caller_sk) ->
      return (source, caller_pk, caller_sk)

let commands () : #Protocol_client_context.full Tezos_clic.command list =
  Tezos_clic.
    [
      command
        ~group
        ~desc:"Check that a contract is FA1.2-compatible."
        no_options
        (prefixes ["check"; "contract"]
        @@ token_contract_param ()
        @@ prefixes ["implements"; "fa1.2"]
        @@ stop)
        (fun () (_, contract) (cctxt : #Protocol_client_context.full) ->
          Client_proto_fa12.contract_has_fa12_interface
            cctxt
            ~chain:cctxt#chain
            ~block:cctxt#block
            ~contract
            ()
          >>=? fun _ ->
          Format.printf
            "Contract %a has an FA1.2 interface.\n%!"
            Contract.pp
            contract ;
          return_unit);
      command
        ~group
        ~desc:"Ask for an address's balance offchain"
        view_options
        (prefixes ["from"; "fa1.2"; "contract"]
        @@ token_contract_param ()
        @@ prefixes ["get"; "balance"; "for"]
        @@ alias_param
             ~name:"from"
             ~desc:
               "name or address of the account to lookup (also the source \
                contract)"
        @@ stop)
        (fun (gas, payer, unparsing_mode)
             (_, contract)
             (_, addr)
             (cctxt : #Protocol_client_context.full) ->
          let action =
            Client_proto_fa12.Get_balance (addr, (dummy_callback, None))
          in
          let payer = Option.map snd payer in
          Client_proto_fa12.run_view_action
            cctxt
            ~chain:cctxt#chain
            ~block:cctxt#block
            ~contract
            ~action
            ~source:addr
            ?gas
            ?payer
            ~unparsing_mode
            ()
          >>= fun res -> Client_proto_programs.print_view_result cctxt res);
      command
        ~group
        ~desc:"Ask for an address's allowance offchain"
        view_options
        (prefixes ["from"; "fa1.2"; "contract"]
        @@ token_contract_param ()
        @@ prefixes ["get"; "allowance"; "on"]
        @@ alias_param
             ~name:"owner"
             ~desc:"name or address of the account giving the allowance"
        @@ prefix "as"
        @@ alias_param
             ~name:"operator"
             ~desc:"name or address of the account receiving the allowance"
        @@ stop)
        (fun (gas, payer, unparsing_mode)
             (_, contract)
             (_, source)
             (_, destination)
             (cctxt : #Protocol_client_context.full) ->
          let action =
            Client_proto_fa12.Get_allowance
              (source, destination, (dummy_callback, None))
          in
          let payer = Option.map snd payer in
          Client_proto_fa12.run_view_action
            cctxt
            ~chain:cctxt#chain
            ~block:cctxt#block
            ~contract
            ~action
            ~source
            ?gas
            ?payer
            ~unparsing_mode
            ()
          >>= fun res -> Client_proto_programs.print_view_result cctxt res);
      command
        ~group
        ~desc:"Ask for the contract's total token supply offchain"
        view_options
        (prefixes ["from"; "fa1.2"; "contract"]
        @@ token_contract_param ()
        @@ prefixes ["get"; "total"; "supply"]
        @@ stop)
        (fun (gas, payer, unparsing_mode)
             (_, contract)
             (cctxt : #Protocol_client_context.full) ->
          let action =
            Client_proto_fa12.Get_total_supply (dummy_callback, None)
          in
          let payer = Option.map snd payer in
          Client_proto_fa12.run_view_action
            cctxt
            ~chain:cctxt#chain
            ~block:cctxt#block
            ~contract
            ~action
            ?gas
            ?payer
            ~unparsing_mode
            ()
          >>= fun res -> Client_proto_programs.print_view_result cctxt res);
      command
        ~group
        ~desc:"Ask for an address's balance using a callback contract"
        contract_view_options
        (prefixes ["from"; "fa1.2"; "contract"]
        @@ token_contract_param ()
        @@ prefixes ["get"; "balance"; "for"]
        @@ alias_param
             ~name:"from"
             ~desc:
               "name or address of the account to lookup (also the source \
                contract)"
        @@ prefixes ["callback"; "on"]
        @@ alias_param
             ~name:"callback"
             ~desc:"name or address of the callback contract"
        @@ stop)
        (fun ( callback_entrypoint,
               tez_amount,
               fee,
               dry_run,
               verbose_signing,
               gas_limit,
               storage_limit,
               counter,
               no_print_source,
               minimal_fees,
               minimal_nanotez_per_byte,
               minimal_nanotez_per_gas_unit,
               force_low_fee,
               fee_cap,
               burn_cap )
             (_, contract)
             (_, addr)
             (_, callback)
             (cctxt : #Protocol_client_context.full) ->
          get_contract_caller_keys cctxt addr
          >>=? fun (source, src_pk, src_sk) ->
          let action =
            Client_proto_fa12.Get_balance (addr, (callback, callback_entrypoint))
          in
          let fee_parameter =
            {
              Injection.minimal_fees;
              minimal_nanotez_per_byte;
              minimal_nanotez_per_gas_unit;
              force_low_fee;
              fee_cap;
              burn_cap;
            }
          in
          Client_proto_fa12.call_contract
            cctxt
            ~chain:cctxt#chain
            ~block:cctxt#block
            ~contract
            ~action
            ?confirmations:cctxt#confirmations
            ~dry_run
            ~verbose_signing
            ?fee
            ~source
            ~src_pk
            ~src_sk
            ~tez_amount
            ?gas_limit
            ?storage_limit
            ?counter
            ~fee_parameter
            ()
          >>= Client_proto_context_commands.report_michelson_errors
                ~no_print_source
                ~msg:"transfer simulation failed"
                cctxt
          >>= fun _ -> return_unit);
      command
        ~group
        ~desc:"Ask for an address's allowance using a callback contract"
        contract_view_options
        (prefixes ["from"; "fa1.2"; "contract"]
        @@ token_contract_param ()
        @@ prefixes ["get"; "allowance"; "on"]
        @@ alias_param
             ~name:"from"
             ~desc:"name or address of the account giving the allowance"
        @@ prefix "as"
        @@ alias_param
             ~name:"to"
             ~desc:"name or address of the account receiving the allowance"
        @@ prefixes ["callback"; "on"]
        @@ alias_param
             ~name:"callback"
             ~desc:"name or address of the callback contract"
        @@ stop)
        (fun ( callback_entrypoint,
               tez_amount,
               fee,
               dry_run,
               verbose_signing,
               gas_limit,
               storage_limit,
               counter,
               no_print_source,
               minimal_fees,
               minimal_nanotez_per_byte,
               minimal_nanotez_per_gas_unit,
               force_low_fee,
               fee_cap,
               burn_cap )
             (_, contract)
             (_, src)
             (_, dst)
             (_, callback)
             (cctxt : #Protocol_client_context.full) ->
          get_contract_caller_keys cctxt src
          >>=? fun (source, src_pk, src_sk) ->
          let action =
            Client_proto_fa12.Get_allowance
              (src, dst, (callback, callback_entrypoint))
          in
          let fee_parameter =
            {
              Injection.minimal_fees;
              minimal_nanotez_per_byte;
              minimal_nanotez_per_gas_unit;
              force_low_fee;
              fee_cap;
              burn_cap;
            }
          in
          Client_proto_fa12.call_contract
            cctxt
            ~chain:cctxt#chain
            ~block:cctxt#block
            ~contract
            ~action
            ?confirmations:cctxt#confirmations
            ~dry_run
            ~verbose_signing
            ?fee
            ~source
            ~src_pk
            ~src_sk
            ~tez_amount
            ?gas_limit
            ?storage_limit
            ?counter
            ~fee_parameter
            ()
          >>= Client_proto_context_commands.report_michelson_errors
                ~no_print_source
                ~msg:"transfer simulation failed"
                cctxt
          >>= fun _ -> return_unit);
      command
        ~group
        ~desc:
          "Ask for a contract's total token supply using a callback contract"
        contract_view_options
        (prefixes ["from"; "fa1.2"; "contract"]
        @@ token_contract_param ()
        @@ prefixes ["get"; "total"; "supply"; "as"]
        @@ alias_param
             ~name:"from"
             ~desc:"name or address of the source account"
        @@ prefixes ["callback"; "on"]
        @@ alias_param
             ~name:"callback"
             ~desc:"name or address of the callback contract"
        @@ stop)
        (fun ( callback_entrypoint,
               tez_amount,
               fee,
               dry_run,
               verbose_signing,
               gas_limit,
               storage_limit,
               counter,
               no_print_source,
               minimal_fees,
               minimal_nanotez_per_byte,
               minimal_nanotez_per_gas_unit,
               force_low_fee,
               fee_cap,
               burn_cap )
             (_, contract)
             (_, addr)
             (_, callback)
             (cctxt : #Protocol_client_context.full) ->
          get_contract_caller_keys cctxt addr
          >>=? fun (source, src_pk, src_sk) ->
          let action =
            Client_proto_fa12.Get_total_supply (callback, callback_entrypoint)
          in
          let fee_parameter =
            {
              Injection.minimal_fees;
              minimal_nanotez_per_byte;
              minimal_nanotez_per_gas_unit;
              force_low_fee;
              fee_cap;
              burn_cap;
            }
          in
          Client_proto_fa12.call_contract
            cctxt
            ~chain:cctxt#chain
            ~block:cctxt#block
            ~contract
            ~action
            ?confirmations:cctxt#confirmations
            ~dry_run
            ~verbose_signing
            ?fee
            ~source
            ~src_pk
            ~src_sk
            ~tez_amount
            ?gas_limit
            ?storage_limit
            ?counter
            ~fee_parameter
            ()
          >>= Client_proto_context_commands.report_michelson_errors
                ~no_print_source
                ~msg:"transfer simulation failed"
                cctxt
          >>= fun _ -> return_unit);
    ]