exchange/src/auditor/test-sync.sh

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#!/bin/bash
#
# This file is part of TALER
# Copyright (C) 2014-2021 Taler Systems SA
#
# TALER is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 3, or (at your option) any later version.
#
# TALER is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/license>
#
set -eu
# Exit, with status code "skip" (no 'real' failure)
function exit_skip() {
echo "SKIPPING test: $1"
exit 77
}
# Exit, with error message (hard failure)
function exit_fail() {
echo "FAILING test: $1"
exit 1
}
# Cleanup to run whenever we exit
function cleanup() {
if test ! -z "${POSTGRES_PATH:-}"
then
${POSTGRES_PATH}/pg_ctl -D $TMPDIR stop &> /dev/null || true
fi
for n in `jobs -p`
do
kill $n 2> /dev/null || true
done
wait
}
# Install cleanup handler (except for kill -9)
trap cleanup EXIT
function check_with_database()
{
echo -n "Testing synchronization logic ..."
dropdb talercheck-in 2> /dev/null || true
dropdb talercheck-out 2> /dev/null || true
createdb talercheck-in || exit 77
createdb talercheck-out || exit 77
echo -n "."
taler-exchange-dbinit -c test-sync-out.conf
echo -n "."
psql -Aqt talercheck-in -q -1 -f $1.sql >/dev/null || exit_skip "Failed to load database"
echo -n "."
taler-auditor-sync -s test-sync-in.conf -d test-sync-out.conf -t
# cs_nonce_locks excluded: no point
for table in denominations denomination_revocations wire_targets reserves reserves_in reserves_close reserves_out auditors auditor_denom_sigs exchange_sign_keys signkey_revocations extensions policy_details policy_fulfillments known_coins refresh_commitments refresh_revealed_coins refresh_transfer_keys deposits refunds wire_out aggregation_tracking wire_fee recoup recoup_refresh
do
echo -n "."
CIN=`echo "SELECT COUNT(*) FROM exchange.$table" | psql talercheck-in -Aqt`
COUT=`echo "SELECT COUNT(*) FROM exchange.$table" | psql talercheck-out -Aqt`
if test ${CIN} != ${COUT}
then
dropdb talercheck-in
dropdb talercheck-out
echo "FAIL"
exit_fail "Record count mismatch: $CIN / $COUT in table $table"
fi
done
echo -n ". "
dropdb talercheck-in
dropdb talercheck-out
echo "PASS"
fail=0
}
# Postgres database to use
DB=auditor-basedb
# Configuration file to use
CONF=${DB}.conf
# test required commands exist
echo "Testing for jq"
jq -h > /dev/null || exit_skip "jq required"
echo "Testing for faketime"
faketime -h > /dev/null || exit_skip "faketime required"
echo "Testing for libeufin"
libeufin-cli --help >/dev/null </dev/null 2> /dev/null || exit_skip "libeufin required"
echo "Testing for pdflatex"
which pdflatex > /dev/null </dev/null || exit_skip "pdflatex required"
echo "Testing for taler-wallet-cli"
taler-wallet-cli -h >/dev/null </dev/null 2>/dev/null || exit_skip "taler-wallet-cli required"
echo -n "Testing for Postgres"
# Available directly in path?
INITDB_BIN=$(command -v initdb) || true
if [[ ! -z "$INITDB_BIN" ]]; then
echo " FOUND (in path) at" $INITDB_BIN
else
HAVE_INITDB=`find /usr -name "initdb" | head -1 2> /dev/null | grep postgres` || exit_skip " MISSING"
echo " FOUND at" `dirname $HAVE_INITDB`
INITDB_BIN=`echo $HAVE_INITDB | grep bin/initdb | grep postgres | sort -n | tail -n1`
fi
echo -n "Setting up Postgres DB"
POSTGRES_PATH=`dirname $INITDB_BIN`
MYDIR=`mktemp -d /tmp/taler-auditor-basedbXXXXXX`
TMPDIR="$MYDIR/postgres/"
mkdir -p $TMPDIR
$INITDB_BIN --no-sync --auth=trust -D ${TMPDIR} > ${MYDIR}/postgres-dbinit.log 2> ${MYDIR}/postgres-dbinit.err
echo " DONE"
mkdir ${TMPDIR}/sockets
echo -n "Launching Postgres service"
cat - >> $TMPDIR/postgresql.conf <<EOF
unix_socket_directories='${TMPDIR}/sockets'
fsync=off
max_wal_senders=0
synchronous_commit=off
wal_level=minimal
listen_addresses=''
EOF
cat $TMPDIR/pg_hba.conf | grep -v host > $TMPDIR/pg_hba.conf.new
mv $TMPDIR/pg_hba.conf.new $TMPDIR/pg_hba.conf
${POSTGRES_PATH}/pg_ctl -D $TMPDIR -l /dev/null start > ${MYDIR}/postgres-start.log 2> ${MYDIR}/postgres-start.err
echo " DONE"
PGHOST="$TMPDIR/sockets"
export PGHOST
echo "Generating fresh database at $MYDIR"
if faketime -f '-1 d' ./generate-auditor-basedb.sh $MYDIR/auditor-basedb
then
check_with_database $MYDIR/auditor-basedb
if test x$fail != x0
then
exit $fail
else
echo "Cleaning up $MYDIR..."
rm -rf $MYDIR || echo "Removing $MYDIR failed"
fi
else
echo "Generation failed"
exit 77
fi
exit 0