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-rw-r--r--src/exchange/Makefile.am4
-rwxr-xr-xsrc/exchange/test_taler_exchange_httpd_restart.sh117
-rw-r--r--src/exchange/test_taler_exchange_unix.conf137
3 files changed, 257 insertions, 1 deletions
diff --git a/src/exchange/Makefile.am b/src/exchange/Makefile.am
index 50eb545b0..cf9f984de 100644
--- a/src/exchange/Makefile.am
+++ b/src/exchange/Makefile.am
@@ -83,7 +83,8 @@ taler_exchange_httpd_LDADD = \
AM_TESTS_ENVIRONMENT=export TALER_PREFIX=$${TALER_PREFIX:-@libdir@};export PATH=$${TALER_PREFIX:-@prefix@}/bin:$$PATH;
check_SCRIPTS = \
- test_taler_exchange_httpd.sh
+ test_taler_exchange_httpd.sh \
+ test_taler_exchange_httpd_restart.sh
if HAVE_EXPENSIVE_TESTS
check_SCRIPTS += \
test_taler_exchange_httpd_afl.sh
@@ -97,6 +98,7 @@ TESTS = \
EXTRA_DIST = \
test_taler_exchange_httpd_home/.local/share/taler/exchange/offline-keys/master.priv \
test_taler_exchange_httpd.conf \
+ test_taler_exchange_unix.conf \
test_taler_exchange_httpd.get \
test_taler_exchange_httpd.post \
exchange.conf \
diff --git a/src/exchange/test_taler_exchange_httpd_restart.sh b/src/exchange/test_taler_exchange_httpd_restart.sh
new file mode 100755
index 000000000..81ac04550
--- /dev/null
+++ b/src/exchange/test_taler_exchange_httpd_restart.sh
@@ -0,0 +1,117 @@
+#!/bin/bash
+#
+# This file is part of TALER
+# Copyright (C) 2020 Taler Systems SA
+#
+# TALER is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License along with
+# TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/>
+#
+#
+# This script launches an exchange (binding to a UNIX domain socket) and then
+# restarts it in various ways (SIGHUP to re-read configuration, and SIGUSR1 to
+# re-spawn a new binary). Basically, the goal is to make sure that the HTTP
+# server survives these less common operations.
+#
+#
+set -eu
+
+# Exit, with status code "skip" (no 'real' failure)
+function exit_skip() {
+ echo $1
+ exit 77
+}
+
+# Exit, with error message (hard failure)
+function exit_fail() {
+ echo $1
+ kill `jobs -p` >/dev/null 2>/dev/null || true
+ wait
+ exit 1
+}
+
+echo -n "Testing for curl"
+curl --version >/dev/null </dev/null || exit_skip " MISSING"
+echo " FOUND"
+
+
+# Clear environment from variables that override config.
+unset XDG_DATA_HOME
+unset XDG_CONFIG_HOME
+#
+echo -n "Launching exchange ..."
+PREFIX=
+# Uncomment this line to run with valgrind...
+# PREFIX="valgrind --leak-check=yes --track-fds=yes --error-exitcode=1 --log-file=valgrind.%p"
+
+# Setup keys.
+taler-exchange-keyup -c test_taler_exchange_unix.conf || exit 1
+# Setup wire accounts.
+taler-exchange-wire -c test_taler_exchange_unix.conf > /dev/null || exit 1
+# Run Exchange HTTPD (in background)
+$PREFIX taler-exchange-httpd -c test_taler_exchange_unix.conf -i 2> test-exchange.log &
+
+# Where should we be bound to?
+UNIXPATH=`taler-config -s exchange -f -o UNIXPATH`
+
+# Give HTTP time to start
+
+for n in `seq 1 100`
+do
+ echo -n "."
+ sleep 0.1
+ OK=1
+ curl --unix-socket "${UNIXPATH}" "http://ignored/" >/dev/null 2> /dev/null && break
+ OK=0
+done
+if [ 1 != $OK ]
+then
+ echo "Failed to launch exchange"
+ kill -TERM $!
+ wait $!
+ echo Process status: $?
+ exit 77
+fi
+echo " DONE"
+
+# Finally run test...
+echo -n "Reloading keys ..."
+kill -SIGUSR1 $!
+sleep 1
+curl --unix-socket "${UNIXPATH}" "http://ignored/" >/dev/null 2> /dev/null || exit_fail "SIGUSR1 killed HTTP service"
+echo " DONE"
+
+# Finally run test...
+echo -n "Restarting program ..."
+kill -SIGHUP $!
+sleep 1
+curl --unix-socket "${UNIXPATH}" "http://ignored/" >/dev/null 2> /dev/null || exit_fail "SIGHUP killed HTTP service"
+echo " DONE"
+
+echo -n "Waiting for parent to die ..."
+wait $!
+echo " DONE"
+
+echo -n "Testing child still alive ..."
+curl --unix-socket "${UNIXPATH}" "http://ignored/" >/dev/null 2> /dev/null || exit_fail "SIGHUP killed HTTP service"
+echo " DONE"
+
+
+echo -n "Killing grandchild ..."
+CPID=`ps x | grep taler-exchange-httpd | grep -v grep | awk '{print $1}'`
+kill -TERM $CPID
+while true
+do
+ ps x | grep -v grep | grep taler-exchange-httpd > /dev/null || break
+done
+echo " DONE"
+
+# Return status code from exchange for this script
+exit 0
diff --git a/src/exchange/test_taler_exchange_unix.conf b/src/exchange/test_taler_exchange_unix.conf
new file mode 100644
index 000000000..d41df9abe
--- /dev/null
+++ b/src/exchange/test_taler_exchange_unix.conf
@@ -0,0 +1,137 @@
+[PATHS]
+# Persistant data storage for the testcase
+TALER_TEST_HOME = test_taler_exchange_httpd_home/
+
+[taler]
+# Currency supported by the exchange (can only be one)
+CURRENCY = EUR
+CURRENCY_ROUND_UNIT = EUR:0.01
+
+[exchange]
+
+# Directory with our terms of service.
+TERMS_DIR = ../../contrib/tos
+
+# Etag / filename for the terms of service.
+TERMS_ETAG = 0
+
+
+# Directory with our privacy policy.
+PRIVACY_DIR = ../../contrib/pp
+
+# Etag / filename for the privacy policy.
+PRIVACY_ETAG = 0
+
+# MAX_REQUESTS = 2
+# how long is one signkey valid?
+SIGNKEY_DURATION = 4 weeks
+
+# how long are the signatures with the signkey valid?
+LEGAL_DURATION = 2 years
+
+# how long do we generate denomination and signing keys
+# ahead of time?
+LOOKAHEAD_SIGN = 32 weeks 1 day
+
+# how long do we provide to clients denomination and signing keys
+# ahead of time?
+LOOKAHEAD_PROVIDE = 4 weeks 1 day
+
+# HTTP port the exchange listens to (we want to use UNIX domain sockets,
+# so we use a port that just won't work on GNU/Linux without root rights)
+PORT = 999
+
+# Here we say we want to use a UNIX domain socket (to test that logic).
+SERVE = unix
+
+# Master public key used to sign the exchange's various keys
+MASTER_PUBLIC_KEY = 98NJW3CQHZQGQXTY3K85K531XKPAPAVV4Q5V8PYYRR00NJGZWNVG
+
+# How to access our database
+DB = postgres
+
+
+[exchangedb]
+# After how long do we close idle reserves? The exchange
+# and the auditor must agree on this value. We currently
+# expect it to be globally defined for the whole system,
+# as there is no way for wallets to query this value. Thus,
+# it is only configurable for testing, and should be treated
+# as constant in production.
+IDLE_RESERVE_EXPIRATION_TIME = 4 weeks
+
+
+[exchangedb-postgres]
+CONFIG = "postgres:///talercheck"
+
+[exchange-account-1]
+PAYTO_URI = "payto://x-taler-bank/localhost:8082/3"
+WIRE_RESPONSE = ${TALER_CONFIG_HOME}/account-1.json
+ENABLE_DEBIT = YES
+ENABLE_CREDIT = YES
+TALER_BANK_AUTH_METHOD = NONE
+
+
+# Wire fees are specified by wire method
+[fees-x-taler-bank]
+# Fees for the forseeable future...
+# If you see this after 2018, update to match the next 10 years...
+WIRE-FEE-2018 = EUR:0.01
+WIRE-FEE-2019 = EUR:0.01
+WIRE-FEE-2020 = EUR:0.01
+WIRE-FEE-2021 = EUR:0.01
+WIRE-FEE-2022 = EUR:0.01
+WIRE-FEE-2023 = EUR:0.01
+WIRE-FEE-2024 = EUR:0.01
+WIRE-FEE-2025 = EUR:0.01
+WIRE-FEE-2026 = EUR:0.01
+WIRE-FEE-2027 = EUR:0.01
+
+CLOSING-FEE-2018 = EUR:0.01
+CLOSING-FEE-2019 = EUR:0.01
+CLOSING-FEE-2020 = EUR:0.01
+CLOSING-FEE-2021 = EUR:0.01
+CLOSING-FEE-2022 = EUR:0.01
+CLOSING-FEE-2023 = EUR:0.01
+CLOSING-FEE-2024 = EUR:0.01
+CLOSING-FEE-2025 = EUR:0.01
+CLOSING-FEE-2026 = EUR:0.01
+CLOSING-FEE-2027 = EUR:0.01
+
+
+# Coins for the tests.
+[coin_eur_ct_1]
+value = EUR:0.01
+duration_overlap = 5 minutes
+duration_withdraw = 7 days
+duration_spend = 2 years
+duration_legal = 3 years
+fee_withdraw = EUR:0.00
+fee_deposit = EUR:0.00
+fee_refresh = EUR:0.01
+fee_refund = EUR:0.01
+rsa_keysize = 1024
+
+[coin_eur_ct_10]
+value = EUR:0.10
+duration_overlap = 5 minutes
+duration_withdraw = 7 days
+duration_spend = 2 years
+duration_legal = 3 years
+fee_withdraw = EUR:0.01
+fee_deposit = EUR:0.01
+fee_refresh = EUR:0.03
+fee_refund = EUR:0.01
+rsa_keysize = 1024
+
+[coin_eur_1]
+value = EUR:1
+duration_overlap = 5 minutes
+duration_withdraw = 7 days
+duration_spend = 2 years
+duration_legal = 3 years
+fee_withdraw = EUR:0.01
+fee_deposit = EUR:0.01
+fee_refresh = EUR:0.03
+fee_refund = EUR:0.01
+rsa_keysize = 1024