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|
#!/bin/sh
# prerm script for rpki-ca
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <prerm> `remove'
# * <old-prerm> `upgrade' <new-version>
# * <new-prerm> `failed-upgrade' <old-version>
# * <conflictor's-prerm> `remove' `in-favour' <package> <new-version>
# * <deconfigured's-prerm> `deconfigure' `in-favour'
# <package-being-installed> <version> `removing'
# <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
case "$1" in
remove)
# Clean up BPKI files. These all come from SQL, so we can
# regenerate them easily if appropriate.
rm -f /usr/share/rpki/ca.cer
rm -f /usr/share/rpki/irbe.cer
rm -f /usr/share/rpki/irdbd.cer
rm -f /usr/share/rpki/pubd.cer
rm -f /usr/share/rpki/pubd.key
rm -f /usr/share/rpki/rpkid.cer
rm -f /usr/share/rpki/rpkid.key
# Record what will be needed to drop the databases completely,
# while we still have the necessary configuration data, but
# postpone dropping the databases until the postrm script,
# since that's where we find out whether this is a purge.
rpki-sql-setup --mysql-defaults /etc/mysql/debian.cnf --script-drop >/etc/rpki/drop_databases.sql
# Clean up our cron jobs.
rm -f /etc/cron.d/rpkigui-routeviews
rm -f /etc/cron.daily/rpkigui-check-expired
rm -f /etc/cron.d/rpki-update-bpki
# Clean up what we did to Apache. Modern version of this is
# just invocation of a Python script, but for now we also
# retain code needed to clean up nasty mess we created in the
# past, to avoid breaking old installations on upgrade.
# Remove the old stuff first, if the containing file even exists.
f=/etc/apache2/sites-available/default-ssl
if test -r $f
then
awk < $f > ${f}.tmp '
BEGIN {
conf_file = "/etc/rpki/apache.conf";
conf_regexp = "^[ \t]*Include[ \t]+" conf_file "[ \t]*$";
}
$0 !~ conf_regexp {
print;
}'
if cmp -s ${f}.tmp ${f}.orig
then
mv -f ${f}.orig $f
rm -f ${f}.tmp
else
mv -f ${f}.tmp $f
fi
fi
# At this point we've cleaned up our Apache config mess.
# Not sure whether we should do "service apache2 reload"
# here, one could make a case either way. Skip for now.
# Now remove the new stuff.
/usr/lib/rpki/rpkigui-apache-conf-gen --remove --verbose
;;
upgrade|deconfigure)
;;
failed-upgrade)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
|
