exchange

Base system with REST service to issue digital coins, run by the payment service provider
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setup.sh (1986B)

      1 #!/bin/sh
      2 # This file is in the public domain
      3 
      4 # Script to be inlined into the main test scripts. Defines function 'setup()'
      5 # which wraps around 'taler-unified-setup.sh' to launch GNU Taler services.
      6 # Call setup() with the arguments to pass to 'taler-unified-setup'. setup()
      7 # will then launch GNU Taler, wait for the process to be complete before
      8 # returning. The script will also install an exit handler to ensure the GNU
      9 # Taler processes are stopped when the shell exits.
     10 
     11 set -eu
     12 
     13 unset XDG_DATA_HOME
     14 unset XDG_CONFIG_HOME
     15 
     16 
     17 # Cleanup to run whenever we exit
     18 function exit_cleanup()
     19 {
     20     if [ ! -z ${SETUP_PID+x} ]
     21     then
     22         echo "Killing taler-unified-setup ($SETUP_PID)" >&2
     23         kill -TERM "$SETUP_PID" 2> /dev/null || true
     24         wait "$SETUP_PID" 2> /dev/null || true
     25     fi
     26 }
     27 
     28 # Install cleanup handler (except for kill -9)
     29 trap exit_cleanup EXIT
     30 
     31 function setup()
     32 {
     33     echo "Starting test system ..." >&2
     34     # Create a named pipe in a temp directory we own.
     35     FIFO_DIR=$(mktemp -p "${TMPDIR:-/tmp}" -d fifo-XXXXXX)
     36     FIFO_OUT=$(echo "$FIFO_DIR/out")
     37     mkfifo "$FIFO_OUT"
     38     # Open pipe as FD 3 (RW) and FD 4 (RO)
     39     exec 3<> "$FIFO_OUT" 4< "$FIFO_OUT"
     40     rm -rf "$FIFO_DIR"
     41     # We require '-W' for our termination logic to work.
     42     taler-unified-setup.sh -W "$@" >&3 &
     43     SETUP_PID=$!
     44     # Close FD3
     45     exec 3>&-
     46     sed -u '/<<READY>>/ q' <&4
     47     # Close FD4
     48     exec 4>&-
     49     echo "Test system ready" >&2
     50 }
     51 
     52 # Exit, with status code "skip" (no 'real' failure)
     53 function exit_fail() {
     54     echo "$@" >&2
     55     exit 1
     56 }
     57 
     58 # Exit, with status code "skip" (no 'real' failure)
     59 function exit_skip() {
     60     echo "SKIPPING: $1"
     61     exit 77
     62 }
     63 
     64 function get_payto_uri() {
     65     libeufin-bank create-account -u "$1" -p "$2" --name "$1" 2> /dev/null
     66 }
     67 
     68 echo -n "Checking for curl ..."
     69 curl --version 2> /dev/null > /dev/null || exit_skip " no curl"
     70 echo " OK"
     71 echo -n "Checking for jq ..."
     72 jq --version 2> /dev/null > /dev/null || exit_skip " no jq"
     73 echo " OK"