mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/kdave/btrfs-progs.git
synced 2024-11-28 22:54:12 +08:00
c392c2b5af
The previous value for unknown was -1. Reported-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.cz>
102 lines
2.0 KiB
Bash
102 lines
2.0 KiB
Bash
#!/bin/bash
|
|
#
|
|
# Common routines for all tests
|
|
#
|
|
|
|
_fail()
|
|
{
|
|
echo "$*" | tee -a $RESULT
|
|
exit 1
|
|
}
|
|
|
|
_not_run()
|
|
{
|
|
echo " [NOTRUN] $*"
|
|
exit 0
|
|
}
|
|
|
|
run_check()
|
|
{
|
|
echo "############### $@" >> $RESULT 2>&1
|
|
"$@" >> $RESULT 2>&1 || _fail "failed: $@"
|
|
}
|
|
|
|
check_prereq()
|
|
{
|
|
if ! [ -f $top/$1 ]; then
|
|
_fail "Failed prerequisities: $1";
|
|
fi
|
|
}
|
|
|
|
check_image()
|
|
{
|
|
image=$1
|
|
echo "testing image $(basename $image)" >> $RESULT
|
|
$top/btrfs check $image >> $RESULT 2>&1
|
|
[ $? -eq 0 ] && _fail "btrfs check should have detected corruption"
|
|
|
|
run_check $top/btrfs check --repair $image
|
|
run_check $top/btrfs check $image
|
|
}
|
|
|
|
check_all_images()
|
|
{
|
|
dir=$1
|
|
for i in $(find $dir -iname '*.img')
|
|
do
|
|
echo "extracting image $(basename $i)" >> $RESULT
|
|
$top/btrfs-image -r $i $i.restored || \
|
|
_fail "failed to extract image $i"
|
|
|
|
check_image $i.restored
|
|
|
|
rm $i.restored
|
|
done
|
|
}
|
|
|
|
# some tests need to mount the recovered image and do verifications call
|
|
# 'setup_root_helper' and then check for have_root_helper == 1 if the test
|
|
# needs to fail otherwise; using sudo by default for now
|
|
SUDO_HELPER=
|
|
NEED_SUDO_VALIDATE=unknown
|
|
export SUDO_HELPER
|
|
export NEED_SUDO_VALIDATE
|
|
root_helper()
|
|
{
|
|
if [ $UID -eq 0 ]; then
|
|
"$@"
|
|
else
|
|
if [ "$NEED_SUDO_VALIDATE" = 'yes' ]; then
|
|
sudo -v -n &>/dev/null || \
|
|
_not_run "Need to validate sudo credentials"
|
|
sudo -n "$@"
|
|
elif [ "$NEED_SUDO_VALIDATE" = 'no' ]; then
|
|
sudo -n /bin/true &> /dev/null || \
|
|
_not_run "Need to validate sudo user settings"
|
|
sudo -n "$@"
|
|
else
|
|
# should not happen
|
|
_not_run "Need to validate root privileges"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
setup_root_helper()
|
|
{
|
|
if [ $UID -eq 0 ]; then
|
|
return
|
|
fi
|
|
|
|
# Test for old sudo or special settings, which make sudo -v fail even
|
|
# if user setting is NOPASSWD
|
|
sudo -n /bin/true &>/dev/null && NEED_SUDO_VALIDATE=no
|
|
|
|
# Newer sudo or default sudo setting
|
|
sudo -v -n &>/dev/null && NEED_SUDO_VALIDATE=yes
|
|
|
|
if [ "$NEED_SUDO_VALIDATE" = 'unknown' ]; then
|
|
_not_run "Need to validate root privileges"
|
|
fi
|
|
SUDO_HELPER=root_helper
|
|
}
|