1 #!/bin/sh
2 # postinst script for pnp4nagios-web
3 #
4 # see: dh_installdeb(1)
6 set -e
8 # summary of how this script can be called:
9 # * <postinst> `configure' <most-recently-configured-version>
10 # * <old-postinst> `abort-upgrade' <new version>
11 # * <conflictor's-postinst> `abort-remove' `in-favour' <package>
12 # <new-version>
13 # * <postinst> `abort-remove'
14 # * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
15 # <failed-install-package> <version> `removing'
16 # <conflicting-package> <version>
17 # for details, see http://www.debian.org/doc/debian-policy/ or
18 # the debian-policy package
20 setperm() {
21 user="$1"
22 group="$2"
23 mode="$3"
24 file="$4"
25 shift 4
26 # only do something when no setting exists
27 if ! dpkg-statoverride --list "$file" >/dev/null 2>&1; then
28 chown "$user":"$group" "$file"
29 chmod "$mode" "$file"
30 fi
31 }
33 case "$1" in
34 configure)
35 if ! getent passwd nagios > /dev/null ; then
36 echo 'Adding system-user for nagios' 1>&2
37 adduser --system --group --home /var/lib/nagios \
38 --disabled-login --force-badname nagios > /dev/null
39 fi
40 setperm nagios www-data 750 /var/lib/pnp4nagios
41 setperm nagios nagios 755 /var/lib/pnp4nagios/perfdata
42 setperm nagios www-data 750 /var/log/pnp4nagios
43 setperm nagios nagios 750 /var/log/pnp4nagios/stats
45 a2reload="false"
47 if [ -d /etc/apache2/conf.d/ ]; then
48 if [ ! -e /etc/apache2/conf.d/pnp4nagios.conf ]; then
49 ln -s /etc/pnp4nagios/apache.conf /etc/apache2/conf.d/pnp4nagios.conf
50 a2reload="true"
51 fi
52 fi
54 if [ -d /etc/apache2/mods-enabled ]; then
55 if [ ! -e /etc/apache2/mods-enabled/rewrite.load ]; then
56 a2enmod rewrite
57 a2reload="true"
58 fi
59 fi
61 if [ "$a2reload" = "true" ]; then
62 invoke-rc.d apache2 reload
63 fi
64 ;;
66 abort-upgrade|abort-remove|abort-deconfigure)
67 ;;
69 *)
70 echo "postinst called with unknown argument \`$1'" >&2
71 exit 1
72 ;;
73 esac
75 # dh_installdeb will replace this with shell code automatically
76 # generated by other debhelper scripts.
78 #DEBHELPER#
80 exit 0