api: services: also track systemd-journald, as syslog is not often there anymore

[pve-manager.git] / debian / postinst

#!/bin/sh

# Abort if any command returns an error value 
set -e

# This script is called as the last step of the installation of the 
# package.  All the package's files are in place, dpkg has already
# done its automatic conffile handling, and all the packages we depend
# of are already fully installed and configured.

case "$1" in
  triggered)
    # We don't print a status message here, as dpkg already said
    # "Processing triggers for ...".

    # test if /etc/pve is mounted; else simple exit to avoid
    # error during updates
    test -f /etc/pve/local/pve-ssl.pem || exit 0;
    test -e /proxmox_install_mode && exit 0;

    # the ExecStartPre doesn't triggers on service reload, so just in case
    /usr/bin/pvecm updatecerts --silent || true

    deb-systemd-invoke reload-or-try-restart pvedaemon.service
    deb-systemd-invoke reload-or-try-restart pvestatd.service
    deb-systemd-invoke reload-or-try-restart pveproxy.service
    deb-systemd-invoke reload-or-try-restart spiceproxy.service

    exit 0;;

  configure)
    # Configure this package.  If the package must prompt the user for
    # information, do it here.

    mkdir /etc/pve 2>/dev/null || true

    if test ! -e /var/lib/pve-manager/apl-info/download.proxmox.com; then
	mkdir -p /var/lib/pve-manager/apl-info
	cp /usr/share/doc/pve-manager/aplinfo.dat /var/lib/pve-manager/apl-info/download.proxmox.com
	pveam update || true
    fi

    if ! test -f /root/.forward || ! grep -q '|/usr/bin/pvemailforward' /root/.forward; then
	echo '|/usr/bin/pvemailforward' >>/root/.forward
    fi

    systemctl --system daemon-reload >/dev/null || true

    # same as dh_systemd_enable (code copied)

    UNITS="pvedaemon.service pveproxy.service spiceproxy.service pvestatd.service pvebanner.service pvesr.timer pve-daily-update.timer"
    NO_RESTART_UNITS="pvenetcommit.service pve-guests.service"

    for unit in ${UNITS} ${NO_RESTART_UNITS}; do
	deb-systemd-helper unmask "$unit" >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled "$unit"; then
	    # Enables the unit on first installation, creates new
	    # symlinks on upgrades if the unit file has changed.
	    deb-systemd-helper enable "$unit" >/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 "$unit" >/dev/null || true
	fi
    done

    # FIXME: remove in PVE 8.0
    if test ! -e /proxmox_install_mode && test -n "$2" && dpkg --compare-versions "$2" 'lt' '7~'; then
	# PVE 4.0 beta to 5.4 ISO had a bug and did not generated a unique machine-id. below is a
	# very relaxed machine-id list from all ISOs (released, tests & internal) possibly affected
	if grep -q \
	    -e 2ec24eda629a4c8d8c1f8dac50a9ee5f \
	    -e bd94244c0da6419a82a383e62dc03b51 \
	    -e 45d4e7046c3d4c26af8acd589f358ac6 \
	    -e 8c445f96b3064ff79f825ea78a3eefde \
	    -e 6f9fae0f0a794fd4b89b3abecfd7f182 \
	    -e 6f9fae0f0a794fd4b89b3abecfd7f182 \
	    -e 285de85759894b3f9ad9844a89045af6 \
	    -e 89971dede7b04c98b2b0bc8845f53320 \
	    -e 4e3b6e9550f24d638bc26211a7b37df5 \
	    -e bc2f684e31ee4daf95e45c62410a95b1 \
	    -e 8cc7bc883fd048b78a4af7433c48e341 \
	    -e 9b46d99712854566bb02a656a3ff9191 \
	    -e e7fc055af47048ee884dcb88a7474336 \
	    -e 13d879f75e6447a69ed85179bd93759a \
	    -e 5b59e448c3e74029af2ac91f572d68a7 \
	    -e 5a2bd0d11a6c41f9a33fd527751224ea \
	    -e 516afc72013c4b9da85b309aad987df2 \
	    -e b0ce8d24684845e8ac337c588a7715cb \
	    -e e0af064c16e9463e9fa980eac66427c1 \
	    -e 6e925d11b497446e8e7f2ff38e7cf891 \
	    -e eec280213051474d8bfe7e089a86744a \
	    -e 708ded6ee82a46c08b77fecda2284c6c \
	    -e 615cb2b78b2240289fef74da610c146f \
	    -e b965b329a7e246d5be66a8d367f5760d \
	    -e 5472a49c6436426fbebd7881f7b7f13b \
	    /etc/machine-id
	then
	    echo "found static machine-id bug from Proxmox VE ISO installer <= 5.4, regenerating machine-id"
	    systemd-id128 new | tee /etc/machine-id.new /var/lib/dbus/machine-id.new
	    # atomically replace
	    mv /etc/machine-id.new /etc/machine-id
	    mv /var/lib/dbus/machine-id.new /var/lib/dbus/machine-id
	    echo "new machine-id generated, a reboot is recommended"
	else
	    echo "machine-id check OK"
	fi
    fi

    if test ! -e /proxmox_install_mode; then
	# modeled after code generated by dh_start
	for unit in ${UNITS}; do
	    if test -n "$2"; then
		dh_action="reload-or-try-restart";
	    else
		dh_action="start"
	    fi
	    if systemctl -q is-enabled "$unit"; then
		deb-systemd-invoke $dh_action "$unit"
	    fi
	done
    fi
    ;;

  abort-upgrade|abort-remove|abort-deconfigure)
    ;;

  *) echo "$0: didn't understand being called with \`$1'" 1>&2
     exit 0;;
esac

exit 0