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Diffstat (limited to '')
| -rw-r--r-- | debian/systemd.postinst | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/debian/systemd.postinst b/debian/systemd.postinst new file mode 100644 index 0000000..15d4fd5 --- /dev/null +++ b/debian/systemd.postinst @@ -0,0 +1,173 @@ +#! /bin/sh + +set -e + +_systemctl() { + if [ -d /run/systemd/system ]; then + systemctl "$@" + fi +} + +_update_catalog() { + journalctl --update-catalog || true +} + +# Update Message Catalogs database and reload in response to dpkg triggers +if [ "$1" = "triggered" ]; then + shift + for trigger in "$@"; do + case $trigger in + /usr/lib/systemd/catalog) + _update_catalog + ;; + /etc/init.d) + _systemctl daemon-reload || true + ;; + esac + done + exit 0 +fi + +# Enable getty and remote-fs.target by default on new installs +if [ -z "$2" ]; then + systemctl enable getty@tty1.service || true + systemctl enable remote-fs.target || true +fi + +# Enable timesyncd by default on new installs installs and upgrades +if dpkg --compare-versions "$2" lt "218-11~"; then + systemctl enable systemd-timesyncd.service || true +fi + +# Enable ondemand by default on new installs installs and upgrades +if [ -e /lib/systemd/system/ondemand.service ] && dpkg --compare-versions "$2" lt "231-7~"; then + systemctl enable ondemand.service || true +fi + +# Do a one-time migration of the local time setting +if [ -z "$2" ]; then + if [ -f /etc/default/rcS ]; then + . /etc/default/rcS + fi + if [ "$UTC" = "no" ] && [ ! -e /etc/adjtime ]; then + printf "0.0 0 0.0\n0\nLOCAL\n" > /etc/adjtime + fi +fi + +# Do a one-time migration of the TMPTIME setting +if [ -z "$2" ]; then + if [ -f /etc/default/rcS ]; then + . /etc/default/rcS + fi + if [ ! -e /etc/tmpfiles.d/tmp.conf ]; then + case "$TMPTIME" in + -*|infinite|infinity) + cat > /etc/tmpfiles.d/tmp.conf <<EOF +# Avoid clearing /tmp by shipping an empty /etc/tmpfiles.d/tmp.conf file +# which overrides /usr/lib/tmpfiles.d/tmp.conf. +# This file was automatically created because of local modifications in +# /etc/default/rcS where TMPTIME was set to infinite. +EOF + ;; + esac + fi +fi + +# Do a one-time migration of the RAMTMP setting +if [ -z "$2" ]; then + if [ -f /etc/default/rcS ]; then + . /etc/default/rcS + fi + if [ -f /etc/default/tmpfs ]; then + . /etc/default/tmpfs + fi + if [ "$RAMTMP" = "yes" ]; then + # systemctl enable will work even when systemd is not the active PID 1. + if [ ! -e /etc/systemd/system/tmp.mount ]; then + cp /usr/share/systemd/tmp.mount /etc/systemd/system/tmp.mount + systemctl enable tmp.mount || true + fi + fi +fi + +# Create /etc/machine-id +systemd-machine-id-setup + +# Setup system users and groups +addgroup --quiet --system systemd-journal + +# We need to stop running services before we call adduser +RESTART="" +if dpkg --compare-versions "$2" lt-nl "239-6"; then + for s in systemd-networkd systemd-timesyncd systemd-resolved ; do + if _systemctl -q is-active $s; then + _systemctl stop $s + RESTART="$s $RESTART" + fi + done +fi + +adduser --quiet --system --group --no-create-home --home /run/systemd \ + --gecos "systemd Time Synchronization" systemd-timesync +adduser --quiet --system --group --no-create-home --home /run/systemd \ + --gecos "systemd Network Management" systemd-network +adduser --quiet --system --group --no-create-home --home /run/systemd \ + --gecos "systemd Resolver" systemd-resolve + +# Remove old state directory of systemd-timesyncd +if dpkg --compare-versions "$2" lt-nl "240-3~"; then + if [ -L /var/lib/systemd/timesync ] ; then + rm /var/lib/systemd/timesync + rm -rf /var/lib/private/systemd/timesync + fi +fi + +# Initial update of the Message Catalogs database +_update_catalog + +if [ -n "$2" ]; then + _systemctl daemon-reexec || true + # don't restart logind; this can be done again once this gets implemented: + # https://github.com/systemd/systemd/issues/1163 + _systemctl try-restart systemd-networkd.service || true + _systemctl try-restart systemd-resolved.service || true + _systemctl try-restart systemd-timesyncd.service || true + _systemctl try-restart systemd-journald.service || true +fi + +# Restart services which we stopped earlier +# This needs to run after daemon-rexec +if dpkg --compare-versions "$2" lt-nl "239-6"; then + for s in $RESTART ; do + _systemctl start $s + done +fi + +# Cleanup hwclock-save.service, which was shipped in jessie. +if dpkg --compare-versions "$2" lt-nl "228-5~"; then + for t in reboot halt poweroff ; do + rm -f /etc/systemd/system/${t}.target.wants/hwclock-save.service + rmdir --ignore-fail-on-non-empty /etc/systemd/system/${t}.target.wants 2> /dev/null || true + done +fi + +if dpkg --compare-versions "$2" lt-nl "235-3~"; then + # systemd-bus-proxyd got dropped before stretch, and never created any file + deluser --system systemd-bus-proxy || true +fi + +if dpkg --compare-versions "$2" lt-nl "236-1~"; then + # Clean up old /var/lib/systemd/clock on upgrade. + # The clock file used by systemd-timesyncd is now stored in + # StateDirectory=systemd/timesync. + rm -f /var/lib/systemd/clock +fi + +if dpkg --compare-versions "$2" lt-nl "239-12~"; then + # clean up bogus "nobody" group from #912525; ensure that it's a system group + if getent group nobody >/dev/null; then + delgroup --system nobody || true + fi +fi + +#DEBHELPER# |