1#!/bin/bash 2# 3# Copyright (C) 2009 Red Hat, Inc. 4# Copyright (c) 2000-2006 Silicon Graphics, Inc. All Rights Reserved. 5# 6# This program is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation; either version 2 of the License, or 9# (at your option) any later version. 10# 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15# 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <http://www.gnu.org/licenses/>. 18# 19 20dd() 21{ 22 if [ "$HOSTOS" == "Linux" ] 23 then 24 command dd --help | grep noxfer > /dev/null 2>&1 25 26 if [ "$?" -eq 0 ] 27 then 28 command dd status=noxfer $@ 29 else 30 command dd $@ 31 fi 32 else 33 command dd $@ 34 fi 35} 36 37# we need common.config 38if [ "$iam" != "check" ] 39then 40 if ! . ./common.config 41 then 42 echo "$iam: failed to source common.config" 43 exit 1 44 fi 45fi 46 47# make sure we have a standard umask 48umask 022 49 50if [ "$IMGPROTO" = "file" ]; then 51 TEST_IMG=$TEST_DIR/t.$IMGFMT 52else 53 TEST_IMG=$IMGPROTO:$TEST_DIR/t.$IMGFMT 54fi 55 56_make_test_img() 57{ 58 # extra qemu-img options can be added by tests 59 # at least one argument (the image size) needs to be added 60 local extra_img_options="" 61 local cluster_size_filter="s# cluster_size=[0-9]\\+##g" 62 local image_size=$* 63 64 if [ "$1" = "-b" ]; then 65 extra_img_options="$1 $2" 66 image_size=$3 67 fi 68 if [ \( "$IMGFMT" = "qcow2" -o "$IMGFMT" = "qed" \) -a -n "$CLUSTER_SIZE" ]; then 69 extra_img_options="-o cluster_size=$CLUSTER_SIZE $extra_img_options" 70 cluster_size_filter="" 71 fi 72 73 # XXX(hch): have global image options? 74 $QEMU_IMG create -f $IMGFMT $extra_img_options $TEST_IMG $image_size | \ 75 sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" | \ 76 sed -e "s#$TEST_DIR#TEST_DIR#g" | \ 77 sed -e "s#$IMGFMT#IMGFMT#g" | \ 78 sed -e "s# encryption=off##g" | \ 79 sed -e "$cluster_size_filter" | \ 80 sed -e "s# table_size=0##g" | \ 81 sed -e "s# compat6=off##g" | \ 82 sed -e "s# static=off##g" 83} 84 85_cleanup_test_img() 86{ 87 case "$IMGPROTO" in 88 89 file) 90 rm -f $TEST_DIR/t.$IMGFMT 91 rm -f $TEST_DIR/t.$IMGFMT.orig 92 rm -f $TEST_DIR/t.$IMGFMT.base 93 ;; 94 95 rbd) 96 rbd rm $TEST_DIR/t.$IMGFMT > /dev/null 97 ;; 98 99 sheepdog) 100 collie vdi delete $TEST_DIR/t.$IMGFMT 101 ;; 102 103 esac 104} 105 106_check_test_img() 107{ 108 $QEMU_IMG check -f $IMGFMT $TEST_IMG 2>&1 | \ 109 sed -e 's/qemu-img\: This image format does not support checks/No errors were found on the image./' 110} 111 112_get_pids_by_name() 113{ 114 if [ $# -ne 1 ] 115 then 116 echo "Usage: _get_pids_by_name process-name" 1>&2 117 exit 1 118 fi 119 120 # Algorithm ... all ps(1) variants have a time of the form MM:SS or 121 # HH:MM:SS before the psargs field, use this as the search anchor. 122 # 123 # Matches with $1 (process-name) occur if the first psarg is $1 124 # or ends in /$1 ... the matching uses sed's regular expressions, 125 # so passing a regex into $1 will work. 126 127 ps $PS_ALL_FLAGS \ 128 | sed -n \ 129 -e 's/$/ /' \ 130 -e 's/[ ][ ]*/ /g' \ 131 -e 's/^ //' \ 132 -e 's/^[^ ]* //' \ 133 -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \ 134 -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p" 135} 136 137# fqdn for localhost 138# 139_get_fqdn() 140{ 141 host=`hostname` 142 $NSLOOKUP_PROG $host | $AWK_PROG '{ if ($1 == "Name:") print $2 }' 143} 144 145# check if run as root 146# 147_need_to_be_root() 148{ 149 id=`id | $SED_PROG -e 's/(.*//' -e 's/.*=//'` 150 if [ "$id" -ne 0 ] 151 then 152 echo "Arrgh ... you need to be root (not uid=$id) to run this test" 153 exit 1 154 fi 155} 156 157 158# Do a command, log it to $seq.full, optionally test return status 159# and die if command fails. If called with one argument _do executes the 160# command, logs it, and returns its exit status. With two arguments _do 161# first prints the message passed in the first argument, and then "done" 162# or "fail" depending on the return status of the command passed in the 163# second argument. If the command fails and the variable _do_die_on_error 164# is set to "always" or the two argument form is used and _do_die_on_error 165# is set to "message_only" _do will print an error message to 166# $seq.out and exit. 167 168_do() 169{ 170 if [ $# -eq 1 ]; then 171 _cmd=$1 172 elif [ $# -eq 2 ]; then 173 _note=$1 174 _cmd=$2 175 echo -n "$_note... " 176 else 177 echo "Usage: _do [note] cmd" 1>&2 178 status=1; exit 179 fi 180 181 (eval "echo '---' \"$_cmd\"") >>$here/$seq.full 182 (eval "$_cmd") >$tmp._out 2>&1; ret=$? 183 cat $tmp._out >>$here/$seq.full 184 if [ $# -eq 2 ]; then 185 if [ $ret -eq 0 ]; then 186 echo "done" 187 else 188 echo "fail" 189 fi 190 fi 191 if [ $ret -ne 0 ] \ 192 && [ "$_do_die_on_error" = "always" \ 193 -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ] 194 then 195 [ $# -ne 2 ] && echo 196 eval "echo \"$_cmd\" failed \(returned $ret\): see $seq.full" 197 status=1; exit 198 fi 199 200 return $ret 201} 202 203# bail out, setting up .notrun file 204# 205_notrun() 206{ 207 echo "$*" >$seq.notrun 208 echo "$seq not run: $*" 209 status=0 210 exit 211} 212 213# just plain bail out 214# 215_fail() 216{ 217 echo "$*" | tee -a $here/$seq.full 218 echo "(see $seq.full for details)" 219 status=1 220 exit 1 221} 222 223# tests whether $IMGFMT is one of the supported image formats for a test 224# 225_supported_fmt() 226{ 227 for f; do 228 if [ "$f" = "$IMGFMT" -o "$f" = "generic" ]; then 229 return 230 fi 231 done 232 233 _notrun "not suitable for this image format: $IMGFMT" 234} 235 236# tests whether $IMGPROTO is one of the supported image protocols for a test 237# 238_supported_proto() 239{ 240 for f; do 241 if [ "$f" = "$IMGPROTO" -o "$f" = "generic" ]; then 242 return 243 fi 244 done 245 246 _notrun "not suitable for this image protocol: $IMGPROTO" 247} 248 249# tests whether the host OS is one of the supported OSes for a test 250# 251_supported_os() 252{ 253 for h 254 do 255 if [ "$h" = "$HOSTOS" ] 256 then 257 return 258 fi 259 done 260 261 _notrun "not suitable for this OS: $HOSTOS" 262} 263 264# this test requires that a specified command (executable) exists 265# 266_require_command() 267{ 268 [ -x "$1" ] || _notrun "$1 utility required, skipped this test" 269} 270 271_full_imgfmt_details() 272{ 273 echo "$IMGFMT" 274} 275 276_full_imgproto_details() 277{ 278 echo "$IMGPROTO" 279} 280 281_full_platform_details() 282{ 283 os=`uname -s` 284 host=`hostname -s` 285 kernel=`uname -r` 286 platform=`uname -m` 287 echo "$os/$platform $host $kernel" 288} 289 290_link_out_file() 291{ 292 if [ -z "$1" ]; then 293 echo Error must pass \$seq. 294 exit 295 fi 296 rm -f $1 297 if [ "`uname`" == "IRIX64" ] || [ "`uname`" == "IRIX" ]; then 298 ln -s $1.irix $1 299 elif [ "`uname`" == "Linux" ]; then 300 ln -s $1.linux $1 301 else 302 echo Error test $seq does not run on the operating system: `uname` 303 exit 304 fi 305} 306 307_die() 308{ 309 echo $@ 310 exit 1 311} 312 313# make sure this script returns success 314/bin/true 315