exchange

Base system with REST service to issue digital coins, run by the payment service provider
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taler-exchange-helper-measure-none (2562B)

      1 #!/bin/bash
      2 #
      3 #  This file is part of TALER
      4 #  Copyright (C) 2014-2024 Taler Systems SA
      5 #
      6 #  TALER is free software; you can redistribute it and/or modify it under the
      7 #  terms of the GNU General Public License as published by the Free Software
      8 #  Foundation; either version 3, or (at your option) any later version.
      9 #
     10 #  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
     11 #  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
     12 #  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
     13 #
     14 #  You should have received a copy of the GNU General Public License along with
     15 #  TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/license>
     16 
     17 # This AMP is used as a dummy program for measures that just use an INFO check.
     18 #
     19 # It program fails when running it, but correctly responds to commands that try
     20 # to inspect it.
     21 
     22 # Hard error reporting on.
     23 set -eu
     24 
     25 # Exit, with error message (hard failure)
     26 function exit_fail() {
     27   echo " FAIL: " "$@" >&2
     28   EXIT_STATUS=1
     29   exit "$EXIT_STATUS"
     30 }
     31 
     32 CONF="$HOME/.config/taler-exchange.conf"
     33 VERBOSE=0
     34 
     35 while getopts 'ac:hirvV' OPTION;
     36 do
     37     case "$OPTION" in
     38         a)
     39             # No attributes are required.
     40             exit 0
     41             ;;
     42         c)
     43             # shellcheck disable=SC2034
     44             CONF="$OPTARG"
     45             ;;
     46         h)
     47             echo "This is a KYC measure program that freezes the account and flags it for manual investigation. This is the ultimate fallback measure."
     48             echo 'Supported options:'
     49             echo '  -a           -- show required attributes'
     50             # shellcheck disable=SC2016
     51             echo '  -c $CONF     -- set configuration'
     52             echo '  -h           -- print this help'
     53             echo '  -i           -- show required inputs'
     54             echo '  -r           -- show required context'
     55             echo '  -v           -- show version'
     56             echo '  -V           -- be verbose'
     57             exit 0
     58             ;;
     59         i)
     60             # No inputs are required
     61             exit 0
     62             ;;
     63         r)
     64             # No context is required.
     65             exit 0
     66             ;;
     67         v)
     68             echo "$0 v0.0.0"
     69             exit 0
     70             ;;
     71         V)
     72             VERBOSE=1
     73             ;;
     74         ?)
     75         exit_fail "Unrecognized command line option"
     76         ;;
     77     esac
     78 done
     79 
     80 if [ 1 = "$VERBOSE" ]; then
     81   echo "Running $0" 1>&2
     82 fi
     83 
     84 echo "FATAL: This measure program is a dummy and should never run.  Only use it for INFO checks." >&2
     85 
     86 exit 1