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#!/bin/sh
set -e
. /usr/share/debconf/confmodule
# An upgrade (configure with the old version) asks nothing; vpn-router.json holds the
# configuration, and dpkg-reconfigure asks the questions again.
if [ "$1" = "configure" ] && [ -n "$2" ]; then
exit 0
fi
# Every question has a default, so a non-interactive install with nothing
# preseeded completes without prompting. The defaults are platform "none" and
# mode "manual", which together mean: install the files, configure nothing.
db_input high vpn-router/platform || true
db_go || true
db_get vpn-router/platform
if [ "$RET" = "none" ]; then
# Configuration is deferred. Asking anything else would collect answers
# that nothing is going to apply.
exit 0
fi
db_input high vpn-router/mode || true
db_go || true
# The mode says how much the operator supplies, so it decides which interface
# and address questions are worth asking.
db_get vpn-router/mode
case "$RET" in
manual)
db_input high vpn-router/external_interface || true
db_input high vpn-router/internal_interface || true
db_input high vpn-router/int_addr || true
db_input high vpn-router/int_gateway_ip || true
;;
interfaces)
db_input high vpn-router/external_interface || true
db_input high vpn-router/internal_interface || true
;;
auto)
;;
esac
db_go || true
db_input high vpn-router/local_fqdn || true
db_input high vpn-router/local_id_mode || true
db_input high vpn-router/local_cidrs || true
db_input high vpn-router/remote_addrs || true
db_input high vpn-router/remote_id || true
db_input high vpn-router/remote_cidrs || true
db_input high vpn-router/psk || true
db_input high vpn-router/pki_root_name || true
db_input high vpn-router/p2s_enabled || true
db_input high vpn-router/wg_enabled || true
db_go || true
db_get vpn-router/p2s_enabled
if [ "$RET" = "true" ]; then
db_input high vpn-router/p2s_address_pool || true
db_go || true
fi
db_get vpn-router/wg_enabled
if [ "$RET" = "true" ]; then
db_input high vpn-router/wg_address || true
db_input high vpn-router/wg_listen_port || true
db_go || true
fi