postinst is in pnp4nagios-web 0.6.16-2.
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 | #!/bin/sh
# postinst script for pnp4nagios-web
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
. /usr/share/debconf/confmodule
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" "$file"
fi
}
configure_apache2() {
a2reload="false"
if [ -d /etc/apache2/conf.d/ ]; then
if [ ! -e /etc/apache2/conf.d/pnp4nagios.conf ]; then
ln -s /etc/pnp4nagios/apache.conf /etc/apache2/conf.d/pnp4nagios.conf
a2reload="true"
fi
fi
if [ -d /etc/apache2/mods-enabled ]; then
if [ ! -e /etc/apache2/mods-enabled/rewrite.load ]; then
if [ -x /usr/sbin/a2enmod ]; then
a2enmod rewrite
a2reload="true"
fi
fi
fi
if [ "$a2reload" = "true" ]; then
if [ -x /etc/init.d/apache2 ]; then
invoke-rc.d apache2 reload
fi
fi
}
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
setperm nagios www-data 750 /var/lib/pnp4nagios
setperm nagios nagios 755 /var/lib/pnp4nagios/perfdata
setperm nagios www-data 750 /var/log/pnp4nagios
db_get pnp4nagios-web/httpd
http_servers=`echo $RET | sed -e 's/,/ /g'`
for httpd in $http_servers; do
case "$httpd" in
apache2)
configure_apache2
;;
# WISHLIST: configure other web servers as well
*)
echo "Don't know how to configure web server $httpd" >&2
;;
esac
done
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
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