postinst is in munin-node 2.0.19-3.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | #! /bin/sh
set -e
prevver="$2"
add_munin_system_user() {
if ! getent passwd munin >/dev/null; then
adduser --group --system --no-create-home --home /var/lib/munin munin
fi
# workaround bug (#531021) in xen-tools
if ! getent group munin >/dev/null; then
addgroup --system munin
adduser munin munin
fi
}
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)
if [ -z "$2" ] ; then
add_munin_system_user
fi
# 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" ] || [ -e "/etc/init/munin-node.conf" ]; then
if [ ! -e "/etc/init/munin-node.conf" ]; then
update-rc.d munin-node defaults >/dev/null
fi
invoke-rc.d munin-node start || exit $?
fi
# End automatically added section
# Automatically added by dh_installinit
update-rc.d -f munin-node remove >/dev/null || exit $?
# End automatically added section
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