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#!/bin/sh
set -e
# The node runs as a user service, in every signed-in user's own systemd
# manager: the system-wide reload does not reach those, and each would keep
# the old unit and the old code until restarted by hand. Every running user
# manager reloads, and restarts the node where it was running.
reload_user_managers() {
for bus in /run/user/*/systemd/private; do
[ -S "$bus" ] || continue
uid=$(basename "$(dirname "$(dirname "$bus")")")
user=$(id -nu "$uid" 2>/dev/null) || continue
systemctl --user -M "$user@" daemon-reload 2>/dev/null || true
[ -n "$1" ] && systemctl --user -M "$user@" try-restart meshbay-node.service 2>/dev/null || true
done
}
case "$1" in
configure)
if [ -d /run/systemd/system ]; then
systemctl daemon-reload || true
# $2 is the version replaced: on an upgrade, a running node
# restarts onto the new code.
if [ -n "$2" ]; then
systemctl try-restart 'meshbay-node@*.service' 2>/dev/null || true
fi
reload_user_managers "$2"
fi
;;
esac
#DEBHELPER#
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