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vatrog-vm-signaling/packaging/deb/vmsig/postinst
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#!/bin/sh
set -e
case "$1" in
configure)
ldconfig || true
mkdir -p /etc/vmsig
chmod 0640 /etc/vmsig/vmsigd.conf 2>/dev/null || true # carries the uid->grant policy
mkdir -p /dev/shm/vmsig && chmod 0755 /dev/shm/vmsig # also (re)created at boot via tmpfiles
if [ -d /run/systemd/system ]; then
systemctl daemon-reload || true
systemd-tmpfiles --create /usr/lib/tmpfiles.d/vmsig.conf || true
systemctl enable vmsigd.service || true # enable, but do NOT start
fi
echo "vmsig: review the [grant] policy in /etc/vmsig/vmsigd.conf, then: systemctl start vmsigd" >&2
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
esac
exit 0