mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Alex Elder
cda0cb20ac
If NIS is active on a test target system, additional password and group file information is available via their respective databases in NIS. Currently, some tests assume that /etc/passwd and /etc/group are the only places to find this information. This patch causes both the local database and the NIS database (if one is likely to be present) to be consulted for needed information. Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
252 lines
6.9 KiB
Plaintext
252 lines
6.9 KiB
Plaintext
##/bin/bash
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#
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# Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
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# 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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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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#
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# Functions useful for quota tests
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#
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#
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# checks that the generic quota support in the kernel is enabled
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# and that we have valid quota user tools installed.
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#
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_require_quota()
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{
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[ -x /usr/bin/quota ] || _notrun "Quota user tools not installed"
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if [ $FSTYP = "xfs" ]; then
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[ -f /proc/fs/xfs/xqmstat ] || _notrun "Installed kernel does not support XFS quota"
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elif [ $FSTYP != "gfs2" ]; then
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[ -d /proc/sys/fs/quota ] || _notrun "Installed kernel does not support quota"
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fi
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}
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#
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# checks that the XFS quota support in the kernel is enabled
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# and that we have valid quota user tools installed.
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#
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_require_xfs_quota()
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{
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src/feature -q $TEST_DEV
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[ $? -ne 0 ] && _notrun "Installed kernel does not support XFS quota"
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[ -x /usr/sbin/xfs_quota ] || _notrun "XFS quota user tools not installed"
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}
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#
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# checks that the XFS project quota support in the kernel is enabled.
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#
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_require_prjquota()
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{
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src/feature -p $TEST_DEV
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[ $? -ne 0 ] && _notrun "Installed kernel does not support project quotas"
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}
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#
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# checks for user nobody in /etc/passwd and /etc/group.
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#
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_require_nobody()
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{
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_cat_passwd | grep -q '^nobody'
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[ $? -ne 0 ] && _notrun "password file does not contain user nobody."
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_cat_group | egrep -q '^no(body|group)'
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[ $? -ne 0 ] && _notrun "group file does not contain nobody/nogroup."
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}
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# create a file as a specific user (uid)
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# takes filename, id, type (u/g/p), blocksize, blockcount
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#
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_file_as_id()
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{
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[ $# != 5 ] && _notrun "broken call to _file_as_id in test $seq"
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parent=`dirname $1`
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if [ $3 = p ]; then
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echo PARENT: xfs_io -r -c "chproj $2" -c "chattr +P" $parent >>$seq.full
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$XFS_IO_PROG -r -c "chproj $2" -c "chattr +P" $parent >>$seq.full 2>&1
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magik='$>' # (irrelevent, above set projid-inherit-on-parent)
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elif [ $3 = u ]; then
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magik='$>' # perlspeak for effective uid
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elif [ $3 = g ]; then
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magik='$)' # perlspeak for effective gid
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else
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_notrun "broken type in call to _file_as_id in test $seq"
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fi
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perl <<EOF >>$seq.full 2>&1
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\$| = 1;
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$magik = $2;
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if ($5 == 0) {
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print "touch $1";
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exec "touch $1";
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} else {
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print "dd if=/dev/zero of=$1 bs=$4 count=$5";
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exec "dd if=/dev/zero of=$1 bs=$4 count=$5";
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}
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EOF
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# for debugging the above euid change, try... [need write in cwd]
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# exec "dd if=/dev/zero of=$1 bs=$4 count=$5 >>$seq.full 2>&1";
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if [ $3 = p ]; then
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echo PARENT: xfs_io -r -c "chproj 0" -c "chattr -P" $parent >>$seq.full
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$XFS_IO_PROG -r -c "chproj 0" -c "chattr -P" $parent >>$seq.full 2>&1
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fi
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}
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_choose_uid()
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{
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_cat_passwd | grep '^nobody' | perl -ne '@a = split(/:/); END { printf "id=%d name=%s\n", $a[2],$a[0] }'
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}
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_choose_gid()
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{
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_cat_group | egrep '^no(body|group)' | perl -ne '@a = split(/:/); END { printf "id=%d name=%s\n", $a[2],$a[0] }'
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}
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_choose_prid()
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{
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if [ "X$projid_file" == "X" ]; then
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projid_file=/etc/projid
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fi
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if [ ! -f $projid_file ]; then
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echo 0
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return
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fi
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perl -ne '@a = split(/:/); END { printf "id=%d name=%s\n", $a[1],$a[0] }' \
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$projid_file
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}
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_qmount()
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{
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umount $SCRATCH_DEV >/dev/null 2>&1
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_scratch_mount || _fail "qmount failed"
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chmod ugo+rwx $SCRATCH_MNT
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}
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_qsetup()
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{
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# setup exactly what it is we'll be testing
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enforce=1
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if src/feature -u $SCRATCH_DEV
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then
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type=u ;
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eval `_choose_uid`
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[ ! -f $seq.out ] && ln -s $seq.usrquota $seq.out
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elif src/feature -g $SCRATCH_DEV
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then
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type=g
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eval `_choose_gid`
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[ ! -f $seq.out ] && ln -s $seq.grpquota $seq.out
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elif src/feature -p $SCRATCH_DEV
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then
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type=p
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eval `_choose_prid`
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[ ! -f $seq.out ] && ln -s $seq.prjquota $seq.out
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elif src/feature -U $SCRATCH_DEV
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then
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type=u
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eval `_choose_uid`
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[ ! -f $seq.out ] && ln -s $seq.uqnoenforce $seq.out
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enforce=0
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elif src/feature -G $SCRATCH_DEV
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then
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type=g
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eval `_choose_gid`
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[ ! -f $seq.out ] && ln -s $seq.gqnoenforce $seq.out
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enforce=0
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elif src/feature -P $SCRATCH_DEV
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then
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type=p
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eval `_choose_prid`
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[ ! -f $seq.out ] && ln -s $seq.pqnoenforce $seq.out
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enforce=0
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else
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_notrun "No quota support at mount time"
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fi
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echo "Using output from '" `ls -l $seq.out` "'" >>$seq.full
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echo "and using type=$type id=$id" >>$seq.full
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}
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#
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# Ensures only the given quota mount option is used
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#
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_qmount_option()
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{
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# Replace any user defined quota options
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# with the quota option that we want.
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# Simplest to do this rather than delete existing ones first because
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# of the variety of commas and spaces and multiple -o's
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# that we'd have to cater for. Doesn't matter if we have duplicates.
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# Use "QUOTA" string so that we don't have any substring confusion
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# thanks to "quota" which will match with "uquota" and "gquota" etc.
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export MOUNT_OPTIONS=`echo $MOUNT_OPTIONS \
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| sed -e 's/uquota/QUOTA/g' \
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-e 's/usrquota/QUOTA/g' \
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-e 's/gquota/QUOTA/g' \
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-e 's/grpquota/QUOTA/g' \
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-e 's/pquota/QUOTA/g' \
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-e 's/quota/QUOTA/g' \
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-e 's/uqnoenforce/QUOTA/g' \
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-e 's/gqnoenforce/QUOTA/g' \
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-e 's/pqnoenforce/QUOTA/g' \
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-e 's/qnoenforce/QUOTA/g' \
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-e "s/QUOTA/$1/g"`
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# Ensure we have the given quota option - duplicates are fine
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export MOUNT_OPTIONS="$MOUNT_OPTIONS -o $1"
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echo "MOUNT_OPTIONS = $MOUNT_OPTIONS" >>$seq.full
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}
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_check_quota_usage()
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{
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# Sync to get delalloc to disk
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sync
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VFS_QUOTA=0
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if [ $FSTYP = "ext2" -o $FSTYP = "ext3" -o $FSTYP = "ext4" -o $FSTYP = "reiserfs" ]; then
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VFS_QUOTA=1
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quotaon -f -u -g $SCRATCH_MNT 2>/dev/null
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fi
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repquota -u -n $SCRATCH_MNT | grep -v "^#0" | filter_scratch |
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sort >$tmp.user.orig
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repquota -g -n $SCRATCH_MNT | grep -v "^#0" | filter_scratch |
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sort >$tmp.group.orig
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if [ $VFS_QUOTA -eq 1 ]; then
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quotacheck -u -g $SCRATCH_MNT 2>/dev/null
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else
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# use XFS method to force quotacheck
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mount -o remount,noquota $SCRATCH_DEV
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mount -o remount,usrquota,grpquota $SCRATCH_DEV
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fi
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repquota -u -n $SCRATCH_MNT | grep -v "^#0" | filter_scratch |
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sort >$tmp.user.checked
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repquota -g -n $SCRATCH_MNT | grep -v "^#0" | filter_scratch |
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sort >$tmp.group.checked
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if [ $VFS_QUOTA -eq 1 ]; then
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quotaon -u -g $SCRATCH_MNT 2>/dev/null
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fi
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{
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echo "Comparing user usage"
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diff $tmp.user.orig $tmp.user.checked
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} && {
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echo "Comparing group usage"
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diff $tmp.group.orig $tmp.group.checked
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}
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}
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# make sure this script returns success
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/bin/true
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