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#!/bin/bash
#
# mdadm bug submission control script
#
# allows Debian's bug tools to include relevant information in bug reports.
#
# Copyright © martin f. krafft <madduck@debian.org>
# distributed under the terms of the Artistic Licence 2.0
#
# we need /bin/bash for readline and -n capabalities in the prompt(s)
#
# maximise information output even in the case of errors
set +eu
if ! command -v yesno >/dev/null; then
if [ -r /usr/share/reportbug/handle_bugscript ]; then
exec /usr/share/reportbug/handle_bugscript ". $0" /dev/stdout
fi
yesno() {
read -n1 -p"$1" REPLY
case "$REPLY" in
[yY]) REPLY=yep;;
[nN]) REPLY=nop;;
('') REPLY="$2";;
esac
}
exec 3>&1
fi
# do not let people ctrl-c out of the bugscript
trap : INT
if [ $(id -u) != 0 ]; then
if [ -x "$(command -v sudo)" ]; then
yesno "Gather system information as root using sudo? (Y/n) " yep
if [ "$REPLY" = yep ]; then
echo running sudo "$0" "$@"...
sudo "$0" "$@" >&3 && exit 0
echo "sudo invocation failed, trying /bin/su..."
fi
fi
yesno "Gather system information as root using su? (Y/n) " yep
if [ "$REPLY" = yep ]; then
ARGS=
for i in "$@"; do ARGS="${ARGS:+$ARGS }'$1'"; shift; done
echo "running su root -s '/bin/sh -c $0${ARGS:+ $ARGS}'..."
su root -s /bin/sh -c "$0 $ARGS" >&3 && exit 0
unset ARGS
echo "su invocation failed."
fi
# arrive here only if neither sudo nor su worked:
yesno "Will you provide system information in the bug report yourself? (N/y) " nop
if [ "$REPLY" = yep ]; then
cat <<_eof >&3
IMPORTANT:
please do not forget to include all relevant system information with this
bug report. You could run
/usr/share/bug/mdadm/script 3>&1
as root and attach or include the output.
_eof
exit 0
fi
# try our best
cat <<_eof >&3
WARNING:
the following output was not generated by the root user. If you can, please
replace the following up until "-- System Information:" with the output of
/usr/share/bug/mdadm/script 3>&1
run as root. Thanks!
_eof
fi
if [ ! -r /proc/mdstat ]; then
echo "The local system does not have MD (RAID) support: no drivers loaded."
echo "Without MD support, I cannot collect as much information as I'd like."
#yesno "Are you sure you want to report a bug at this time? " yep
yesno "Hit any key to continue..." yep
#[ "$REPLY" = yep ] || exit 1
fi
echo "--- mdadm.conf" >&3
if [ -r /etc/mdadm/mdadm.conf ]; then
grep '^[^#]' /etc/mdadm/mdadm.conf >&3
elif [ -r /etc/mdadm.conf ]; then
grep '^[^#]' /etc/mdadm.conf >&3
else
echo no mdadm.conf file. >&3
fi
echo >&3
echo "--- /etc/default/mdadm" >&3
if [ -r /etc/default/mdadm ]; then
grep '^[^#]' /etc/default/mdadm >&3
else
echo no /etc/default/mdadm file. >&3
fi
echo >&3
echo "--- /proc/mdstat:" >&3
cat /proc/mdstat >&3 2>&3 || :
echo >&3
echo "--- /proc/partitions:" >&3
cat /proc/partitions >&3 2>&3 || :
echo >&3
echo "--- LVM physical volumes:" >&3
if [ -x "$(command -v pvs)" ]; then
pvs >&3
else
echo "LVM does not seem to be used." >&3
fi
echo "--- mount output" >&3
mount >&3
echo >&3
echo "--- initrd.img-$(uname -r):" >&3
if [ -r /boot/initrd.img-$(uname -r) ]; then
TEMPDIR=$(mktemp -d)
OLDPWD="$PWD"
cd "$TEMPDIR"
zcat /boot/initrd.img-$(uname -r) 2>&3 | cpio -i 2>&3
find -regex '.*/md[a/].+' -type f -exec md5sum {} \; >&3
echo >&3
echo "--- initrd's /conf/conf.d/md:" >&3
if [ -r conf/conf.d/md ]; then
cat conf/conf.d/md >&3
else
echo "no conf/md file." >&3
fi
cd "$OLDPWD"
rm -rf "$TEMPDIR"
unset TEMPDIR
else
echo "no initrd.img-$(uname -r) found." >&3
fi
echo >&3
if [ -r /proc/modules ]; then
echo "--- /proc/modules:" >&3
egrep '(dm_|raid|linear|multipath|faulty)' < /proc/modules >&3 || :
echo >&3
fi
if [ -f /var/log/syslog ]; then
if [ -r /var/log/syslog ]; then
echo "--- /var/log/syslog:" >&3
egrep "^\w{3} [ :[:digit:]]{11} ($(hostname)|localhost) (kernel: md|mdadm): " /var/log/syslog >&3 || :
echo >&3
else
echo "syslog not readable by user." >&3
fi
fi
echo "--- volume detail:" >&3
for dev in /dev/[hsv]d[a-z]*; do
[ ! -r $dev ] && echo "$dev not readable by user." && continue
mdadm -E $dev 2>/dev/null && echo -- || echo "$dev is not recognised by mdadm."
done >&3
echo >&3
if [ -r /proc/cmdline ]; then
echo "--- /proc/cmdline" >&3
cat /proc/cmdline >&3
echo >&3
fi
if [ -f /boot/grub/grub.cfg ]; then
echo "--- grub2:" >&3
if [ -r /boot/grub/grub.cfg ]; then
egrep '^[^#].*\<(root=|raid)' /boot/grub/grub.cfg >&3 || :
else
echo grub.cfg file not readable. >&3
fi
echo >&3
fi
if [ -f /boot/grub/menu.lst ]; then
echo "--- grub legacy:" >&3
if [ -r /boot/grub/menu.lst ]; then
grep '^[^#].*\<root=' /boot/grub/menu.lst >&3 || :
else
echo menu.lst file not readable. >&3
fi
echo >&3
fi
if [ -f /etc/lilo.conf ]; then
echo "--- lilo:" >&3
if [ -r /etc/lilo.conf ]; then
egrep '^([^#].*)?root=' /etc/lilo.conf >&3 || :
else
echo lilo.conf file not readable. >&3
fi
echo >&3
fi
echo "--- udev:" >&3
COLUMNS=70 dpkg -l udev | grep '\<udev\>' >&3
md5sum /etc/udev/rules.d/*md* /lib/udev/rules.d/*md* >&3 2>/dev/null
echo >&3
echo "--- /dev:" >&3
ls -l /dev/md* /dev/disk/by-* >&3
echo >&3
echo "Auto-generated on $(date -R) by mdadm bugscript" >&3
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