102 lines
2.7 KiB
Bash
102 lines
2.7 KiB
Bash
#!/bin/bash
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set -e
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# some shorthands for sanity
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en="/etc/nagios3"
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enc="/etc/nagios3/conf.d"
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usn="/usr/share/nagios3"
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. /usr/share/debconf/confmodule
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if [ -n "$NAG3DEBUG" ]; then
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echo "now debugging $0 $@"
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set -x
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fi
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# location of the default apache configuration for nagios.
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apacheconf=$en/apache2.conf
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# location of the default htpasswd authentication file.
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htpw=$en/htpasswd.users
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setperm() {
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local user="$1"
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local group="$2"
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local mode="$3"
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local file="$4"
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shift 4
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# only do something when no setting exists
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if ! dpkg-statoverride --list "$file" >/dev/null 2>&1; then
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if [ -e "$file" ]; then
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chown "$user":"$group" "$file"
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chmod "$mode" "$file"
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fi
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fi
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}
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case "$1" in
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configure)
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if ! getent passwd nagios > /dev/null ; then
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echo 'Adding system-user for nagios' 1>&2
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adduser --system --group --home /var/lib/nagios \
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--disabled-login --force-badname nagios > /dev/null
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fi
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db_get nagios3/adminpassword
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admpass="$RET"
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# register apache2.conf via ucf:
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ucf --debconf-ok /usr/share/nagios3-cgi/apache2.conf $apacheconf
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echo "enabling Apache2 config..."
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COMMON_STATE=$(dpkg-query -f '${Status}' -W 'apache2.2-common' 2>/dev/null | awk '{print $3}' || true)
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# NEW method for Apache >= 2.4
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if [ -e /usr/share/apache2/apache2-maintscript-helper ]; then
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. /usr/share/apache2/apache2-maintscript-helper
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apache2_invoke enmod cgi
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apache2_invoke enconf nagios3
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# remove OLD Apache 2.2 link
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[ -L /etc/apache2/conf.d/nagios3.conf ] && rm /etc/apache2/conf.d/nagios3.conf
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# OLD methods for Apache < 2.4
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elif [ "$COMMON_STATE" = "installed" ] || [ "$COMMON_STATE" = "unpacked" ] ; then
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# create symlink if not existing
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[ -f /etc/apache2/conf.d/nagios3.conf ] || ln -vs $apacheconf /etc/apache2/conf.d/nagios3.conf
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if [ -f /etc/init.d/apache2 ] ; then
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if [ -x /usr/sbin/invoke-rc.d ]; then
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invoke-rc.d apache2 reload 3>/dev/null || true
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else
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/etc/init.d/apache2 reload 3>/dev/null || true
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fi
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fi
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fi
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# we reset the password every run, so if it exists we're running
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# after being specifically given a password and can unconditionally set it.
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# XXX there's no way of setting the pw w/out giving it on the cmdline? wtf?
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if [ -n "$admpass" ]; then
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touch "$htpw"
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htpasswd -b "$htpw" nagiosadmin "$admpass"
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fi
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# everything went well, so now let's reset the password
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db_set nagios3/adminpassword ""
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db_set nagios3/adminpassword-repeat ""
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# ... done with debconf here
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db_stop
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;;
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abort-upgrade|abort-remove|abort-deconfigure)
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;;
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*)
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echo "postinst called with unknown argument \$1'" >&2
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exit 1
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;;
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esac
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#DEBHELPER#
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