/lib/systemd/system-generators/openvpn-generator is in openvpn 2.4.4-2ubuntu1.
This file is owned by root:root, with mode 0o755.
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 | #!/bin/sh
# This systemd generator creates dependency symlinks that make all OpenVPN
# tunnels listed in /etc/default/openvpn's AUTOSTART be started/stopped/reloaded
# when openvpn.service is started/stopped/reloaded.
set -eu
GENDIR="$1"
WANTDIR="$1/openvpn.service.wants"
SERVICEFILE="/lib/systemd/system/openvpn@.service"
AUTOSTART="all"
CONFIG_DIR=/etc/openvpn
mkdir -p "$WANTDIR"
if test -e /etc/default/openvpn ; then
. /etc/default/openvpn
fi
# No VPNs automatically started
if test "x$AUTOSTART" = "xnone" ; then
exit 0
fi
if test "x$AUTOSTART" = "xall" -o -z "$AUTOSTART" ; then
for CONFIG in `cd $CONFIG_DIR; ls *.conf 2> /dev/null`; do
NAME=${CONFIG%%.conf}
ln -s "$SERVICEFILE" "$WANTDIR/openvpn@$NAME.service"
done
else
for NAME in $AUTOSTART ; do
if test -e $CONFIG_DIR/$NAME.conf ; then
ln -s "$SERVICEFILE" "$WANTDIR/openvpn@$NAME.service"
fi
done
fi
exit 0
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