postinst is in maas-proxy 2.4.0~beta2-6865-gec43e47e6-0ubuntu1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
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 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | #!/bin/sh
set -e
if [ "$1" = "configure" ]
then
    # Stop the squid3 instance that came with the squid3 package.
    # We run our own squid3 instances.
    # Handle both versions of the name, for safety.
    for SQUID in squid squid3; do
        systemctl stop ${SQUID} >/dev/null 2>&1 || true
        systemctl disable ${SQUID} >/dev/null 2>&1 || true
    done
    # Ensure log folder is created.
    mkdir -p /var/log/maas/proxy
    chown -R proxy:proxy /var/log/maas/proxy
    # maas-proxy.conf is now generated by MAAS itself and if we are
    # upgrading from an earlier  version that used to ship maas-proxy.conf
    # in /etc/maas, it is safe to remove
    if [ -f /etc/maas/maas-proxy.conf ]; then
        rm /etc/maas/maas-proxy.conf
    fi
fi
# Automatically added by dh_systemd_enable/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'maas-proxy.service' >/dev/null || true
	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'maas-proxy.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'maas-proxy.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'maas-proxy.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_start/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		deb-systemd-invoke start 'maas-proxy.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installinit/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/maas-proxy" ]; then
		update-rc.d maas-proxy defaults >/dev/null
		invoke-rc.d maas-proxy start || exit 1
	fi
fi
# End automatically added section
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