icinga2/debian/icinga2-common.postinst

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#!/bin/sh
# postinst script for icinga2-common
set -e
setperm() {
user="$1"
group="$2"
mode="$3"
file="$4"
shift 4
# only do something when no setting exists
if ! dpkg-statoverride --list "$file" >/dev/null 2>&1; then
chown "$user":"$group" "$file"
chmod "$mode" "$file"
fi
}
is_fresh_install()
{
if [ -z "$2" ] ; then
return 0
fi
return 1
}
enable_default_features() {
FIX_VERSION="0.0.5+icingasnap201312070000"
if is_fresh_install $@ \
|| dpkg --compare-versions "$2" lt "$FIX_VERSION"; then
echo "enabling default icinga2 features"
for feature in checker notification mainlog; do
icinga2-enable-feature $feature
done
fi
# handle new default features here in the future
}
case "$1" in
configure)
if ! getent passwd nagios > /dev/null ; then
echo 'Adding system-user for nagios' 1>&2
adduser --system --group --home /var/lib/nagios \
--disabled-login --force-badname nagios > /dev/null
fi
# explicitly set permissions on some files that are dependent
# on the uid/gid of the nagios user, which is dynamically created.
setperm nagios adm 2751 /var/log/icinga2
setperm nagios adm 2751 /var/log/icinga2/compat
setperm nagios adm 2755 /var/log/icinga2/compat/archives
setperm nagios nagios 0750 /var/lib/icinga2
setperm nagios nagios 0750 /var/lib/icinga2/cluster
setperm nagios nagios 0750 /var/lib/icinga2/cluster/config
setperm nagios nagios 0750 /var/lib/icinga2/cluster/log
setperm nagios www-data 0750 /var/cache/icinga2
setperm nagios nagios 0750 /var/spool/icinga2
setperm nagios nagios 0750 /var/spool/icinga2/perfdata
setperm nagios nagios 0750 /var/spool/icinga2/tmp
# enable default features
enable_default_features $@
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
init_failed ()
{
echo "Icinga 2 was unable to start due to configuration errors.";
echo "Please fix them and manually restart the icinga2 daemon using";
echo " ´service icinga2 start´";
}
#DEBHELPER#
exit 0