postinst is in munin-node 2.0.25-2.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 | #! /bin/sh
set -e
prevver="$2"
initperms() {
chown munin:adm /var/log/munin
chmod 755 /var/log/munin
chown root:munin /etc/munin/plugin-conf.d
chmod 750 /etc/munin/plugin-conf.d
}
fixoverrides() {
# even though we don't use /var/lib/munin/(plugin-state) anymore we should still remove old overrides
overrides="
/etc/munin/plugin-conf.d
/var/lib/munin
/var/lib/munin/plugin-state
/var/log/munin
"
for override in $overrides; do
if dpkg-statoverride --list $override >/dev/null; then
dpkg-statoverride --remove $override
fi
done
}
init_plugins() {
TMPFILE=`mktemp /tmp/munin-node.configure.XXXXXXXXXX`
TMPFILE_STDERR=`mktemp /tmp/munin-node.configure.err.XXXXXXXXXX`
MUNIN_NODE_CONF_LOG="/var/log/munin/munin-node-configure.log"
if [ "$prevver" ]; then
MUNIN_NODE_CMD="munin-node-configure --shell --newer "${prevver%-*}""
echo -n "Initializing new plugins.."
else
MUNIN_NODE_CMD="munin-node-configure --shell"
echo -n "Initializing plugins.."
fi
# munin-node-conf returns 1 if case of partial plugin autoconf
# errors. We need to ignore these errors as even one plugin
# can fail the entire process. See Debian bug #539886 for details.
$MUNIN_NODE_CMD 2>$TMPFILE_STDERR >$TMPFILE || true
if [ -f $TMPFILE ]; then
DATE=`date '+%b %d %T'`
echo "$DATE - Starting $MUNIN_NODE_CMD" >> $MUNIN_NODE_CONF_LOG
cat $TMPFILE >> $MUNIN_NODE_CONF_LOG
if [ -s $TMPFILE_STDERR ]; then
echo "The following errors were reported by $MUNIN_NODE_CMD" \
>> $MUNIN_NODE_CONF_LOG
cat $TMPFILE_STDERR >> $MUNIN_NODE_CONF_LOG
fi
sh < $TMPFILE
else
echo "failed."
fi
echo "done."
rm -f $TMPFILE $TMPFILE_STDERR
echo -n "Restarting munin-node.."
invoke-rc.d munin-node restart
}
case "$1" in
configure)
# after wheezy / squeeze-sloppy-backports this and fixoverrides() can be removed completly
if dpkg --compare-versions "$2" le "2.0~rc5-1"; then
fixoverrides
fi
# after wheezy / squeeze-sloppy-backports just test for [ "$2" = 0 ]
if dpkg --compare-versions "$2" le "2.0.0-1" ; then
initperms
fi
init_plugins
;;
triggered)
if [ "$2" = "perl-major-upgrade" ]; then
invoke-rc.d munin-node restart
fi
;;
abort-upgrade|abort-deconfigure|abort-remove)
:
;;
*)
echo "Called with unknown argument $1, bailing out."
exit 1
;;
esac
# Automatically added by dh_systemd_enable
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask munin-node.service >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled munin-node.service; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable munin-node.service >/dev/null || true
else
# Update the statefile to add new symlinks (if any), which need to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state munin-node.service >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit
if [ -x "/etc/init.d/munin-node" ]; then
update-rc.d munin-node defaults >/dev/null
fi
if [ -x "/etc/init.d/munin-node" ] || [ -e "/etc/init/munin-node.conf" ]; then
invoke-rc.d munin-node start || exit $?
fi
# End automatically added section
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