2010-04-26 11:44:05 +02:00
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#!/bin/bash
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2009-06-22 18:29:05 +02:00
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#
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# Copyright (C) 2009 Red Hat, Inc.
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# Copyright (c) 2000-2003,2006 Silicon Graphics, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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2009-07-16 19:26:54 +02:00
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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2009-06-22 18:29:05 +02:00
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#
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#
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# setup and check for config parameters, and in particular
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#
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# EMAIL - email of the script runner.
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2013-09-04 13:16:04 +02:00
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# TEST_DIR - scratch test directory
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2009-06-22 18:29:05 +02:00
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#
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# - These can be added to $HOST_CONFIG_DIR (witch default to ./config)
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# below or a separate local configuration file can be used (using
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# the HOST_OPTIONS variable).
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# - This script is shared by the stress test system and the auto-qa
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# system (includes both regression test and benchmark components).
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# - this script shouldn't make any assertions about filesystem
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# validity or mountedness.
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#
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# all tests should use a common language setting to prevent golden
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# output mismatches.
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export LANG=C
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PATH=".:$PATH"
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2012-04-20 12:50:24 +02:00
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HOST=`hostname -s 2> /dev/null`
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2009-06-22 18:29:05 +02:00
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HOSTOS=`uname -s`
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EMAIL=root@localhost # where auto-qa will send its status messages
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export HOST_OPTIONS=${HOST_OPTIONS:=local.config}
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export CHECK_OPTIONS=${CHECK_OPTIONS:="-g auto"}
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export PWD=`pwd`
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2015-10-30 20:25:17 +01:00
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export _QEMU_HANDLE=0
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2009-06-22 18:29:05 +02:00
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# $1 = prog to look for, $2* = default pathnames if not found in $PATH
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set_prog_path()
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{
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2014-11-19 08:07:12 +01:00
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p=`command -v $1 2> /dev/null`
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2009-06-22 18:29:05 +02:00
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if [ -n "$p" -a -x "$p" ]; then
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echo $p
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return 0
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fi
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p=$1
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shift
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for f; do
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if [ -x $f ]; then
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echo $f
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return 0
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fi
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done
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echo ""
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return 1
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}
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_fatal()
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{
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echo "$*"
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status=1
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exit 1
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}
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export PERL_PROG="`set_prog_path perl`"
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[ "$PERL_PROG" = "" ] && _fatal "perl not found"
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export AWK_PROG="`set_prog_path awk`"
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[ "$AWK_PROG" = "" ] && _fatal "awk not found"
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export SED_PROG="`set_prog_path sed`"
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[ "$SED_PROG" = "" ] && _fatal "sed not found"
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export BC_PROG="`set_prog_path bc`"
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[ "$BC_PROG" = "" ] && _fatal "bc not found"
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export PS_ALL_FLAGS="-ef"
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2011-12-01 14:41:24 +01:00
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if [ -z "$QEMU_PROG" ]; then
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export QEMU_PROG="`set_prog_path qemu`"
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fi
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2009-06-22 18:29:05 +02:00
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2011-12-01 14:41:24 +01:00
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if [ -z "$QEMU_IMG_PROG" ]; then
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export QEMU_IMG_PROG="`set_prog_path qemu-img`"
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fi
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2009-06-22 18:29:05 +02:00
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2011-12-01 14:41:24 +01:00
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if [ -z "$QEMU_IO_PROG" ]; then
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export QEMU_IO_PROG="`set_prog_path qemu-io`"
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fi
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2012-11-02 14:01:23 +01:00
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if [ -z "$QEMU_NBD_PROG" ]; then
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export QEMU_NBD_PROG="`set_prog_path qemu-nbd`"
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fi
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2009-06-22 18:29:05 +02:00
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2015-09-02 20:52:27 +02:00
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_qemu_wrapper()
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{
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2015-10-30 20:25:17 +01:00
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(
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if [ -n "${QEMU_NEED_PID}" ]; then
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echo $BASHPID > "${TEST_DIR}/qemu-${_QEMU_HANDLE}.pid"
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fi
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exec "$QEMU_PROG" $QEMU_OPTIONS "$@"
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)
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2015-09-02 20:52:27 +02:00
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}
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_qemu_img_wrapper()
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{
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(exec "$QEMU_IMG_PROG" $QEMU_IMG_OPTIONS "$@")
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}
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_qemu_io_wrapper()
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{
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2015-10-30 20:25:18 +01:00
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local VALGRIND_LOGFILE=/tmp/$$.valgrind
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local RETVAL
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(
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if [ "${VALGRIND_QEMU}" == "y" ]; then
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exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 "$QEMU_IO_PROG" $QEMU_IO_OPTIONS "$@"
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else
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exec "$QEMU_IO_PROG" $QEMU_IO_OPTIONS "$@"
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fi
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)
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RETVAL=$?
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if [ "${VALGRIND_QEMU}" == "y" ]; then
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if [ $RETVAL == 99 ]; then
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cat "${VALGRIND_LOGFILE}"
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fi
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rm -f "${VALGRIND_LOGFILE}"
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fi
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(exit $RETVAL)
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2015-09-02 20:52:27 +02:00
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}
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_qemu_nbd_wrapper()
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{
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2015-10-30 20:25:17 +01:00
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(
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echo $BASHPID > "${TEST_DIR}/qemu-nbd.pid"
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exec "$QEMU_NBD_PROG" $QEMU_NBD_OPTIONS "$@"
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)
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2015-09-02 20:52:27 +02:00
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}
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export QEMU=_qemu_wrapper
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export QEMU_IMG=_qemu_img_wrapper
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export QEMU_IO=_qemu_io_wrapper
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export QEMU_NBD=_qemu_nbd_wrapper
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2015-07-03 09:28:46 +02:00
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default_machine=$($QEMU -machine \? | awk '/(default)/{print $1}')
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default_alias_machine=$($QEMU -machine \? |\
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awk -v var_default_machine="$default_machine"\)\
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'{if ($(NF-2)=="(alias"&&$(NF-1)=="of"&&$(NF)==var_default_machine){print $1}}')
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if [ ! -z "$default_alias_machine" ]; then
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default_machine="$default_alias_machine"
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fi
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export QEMU_DEFAULT_MACHINE="$default_machine"
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2009-06-22 18:29:05 +02:00
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[ -f /etc/qemu-iotest.config ] && . /etc/qemu-iotest.config
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2011-04-11 22:05:44 +02:00
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if [ -z "$TEST_DIR" ]; then
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2013-09-04 13:16:04 +02:00
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TEST_DIR=`pwd`/scratch
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2011-04-11 22:05:44 +02:00
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fi
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2009-06-22 18:29:05 +02:00
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if [ ! -e "$TEST_DIR" ]; then
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2013-09-04 13:16:04 +02:00
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mkdir "$TEST_DIR"
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2009-06-22 18:29:05 +02:00
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fi
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if [ ! -d "$TEST_DIR" ]; then
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echo "common.config: Error: \$TEST_DIR ($TEST_DIR) is not a directory"
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exit 1
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fi
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2012-02-29 14:25:20 +01:00
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export TEST_DIR
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2013-09-25 14:12:20 +02:00
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if [ -z "$SAMPLE_IMG_DIR" ]; then
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2014-05-24 23:24:55 +02:00
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SAMPLE_IMG_DIR="$source_iotests/sample_images"
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2013-09-25 14:12:20 +02:00
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fi
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if [ ! -d "$SAMPLE_IMG_DIR" ]; then
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echo "common.config: Error: \$SAMPLE_IMG_DIR ($SAMPLE_IMG_DIR) is not a directory"
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exit 1
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fi
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export SAMPLE_IMG_DIR
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2009-06-22 18:29:05 +02:00
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_readlink()
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{
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if [ $# -ne 1 ]; then
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echo "Usage: _readlink filename" 1>&2
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exit 1
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fi
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perl -e "\$in=\"$1\";" -e '
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$lnk = readlink($in);
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if ($lnk =~ m!^/.*!) {
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print "$lnk\n";
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}
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else {
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chomp($dir = `dirname $in`);
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print "$dir/$lnk\n";
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}'
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}
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# make sure this script returns success
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2015-01-04 02:53:48 +01:00
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true
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