icinga2/debian/icinga2-classicui.postinst

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#!/bin/sh
# postinst script for icinga2-classicui
set -e
. /usr/share/debconf/confmodule
# shorthand
en="/etc/icinga2/classicui"
# location of the default apache configuration for icinga
apacheconf=$en/apache2.conf
# location of the default htpasswd authentication file.
htpw=$en/htpasswd.users
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_features_for_classic() {
if is_fresh_install $@; then
echo "enabling icinga2 features for classicui"
icinga2 feature enable compatlog statusdata command
echo "reloading icinga2"
[ -x $(which invoke-rc.d) ] && invoke-rc.d icinga2 reload
fi
# handle new default features here in the future
}
case "$1" in
configure)
enable_features_for_classic $@
echo "enabling Apache2 config..."
COMMON_STATE=$(dpkg-query -f '${Status}' -W 'apache2.2-common' 2>/dev/null | awk '{print $3}' || true)
# NEW method for Apache >= 2.4
if [ -e /usr/share/apache2/apache2-maintscript-helper ]; then
. /usr/share/apache2/apache2-maintscript-helper
apache2_invoke enmod cgi
apache2_invoke enconf icinga2-classicui
# OLD methods for Apache < 2.4
elif [ "$COMMON_STATE" = "installed" ] || [ "$COMMON_STATE" = "unpacked" ] ; then
a2enmod cgi
# create symlink if not existing
[ -f /etc/apache2/conf.d/icinga2-classicui.conf ] || ln -vs ../../icinga2/classicui/apache2.conf /etc/apache2/conf.d/icinga2-classicui.conf
# reload webserver
[ -x $(which invoke-rc.d) ] && invoke-rc.d apache2 reload
fi
###
# Admin password
###
db_get icinga2-classicui/adminpassword
admpass="$RET"
test -f "$htpw" || touch "$htpw"
setperm root www-data 0640 "$htpw"
# we reset the password every run, so if it exists we're running
# after being specifically given a password and can unconditionally set it.
# XXX there's no way of setting the pw w/out giving it on the cmdline? wtf?
if [ -n "$admpass" ]; then
#unfortunatly that method only works with 2.4
if htpasswd 2>&1 | grep -q ' -i'; then
echo "$admpass" | htpasswd -i "$htpw" icingaadmin
else
htpasswd -b "$htpw" icingaadmin "$admpass"
fi
fi
# everything went well, so now let's reset the password
db_set icinga2-classicui/adminpassword ""
db_set icinga2-classicui/adminpassword-repeat ""
# ... done with debconf here
db_stop
;;
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