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|
#!/bin/sh
set -e
_systemctl() {
if [ -z "$DPKG_ROOT" ] && [ -d /run/systemd/system ]; then
systemctl "$@"
fi
}
_update_catalog() {
journalctl ${DPKG_ROOT:+--root="$DPKG_ROOT"} --update-catalog || true
}
_update_binfmt() {
if [ "$(_systemctl show -P LoadState systemd-binfmt.service)" != "masked" ]; then
_systemctl restart systemd-binfmt.service || true
fi
}
_update_sysctl() {
if [ "$(_systemctl show -P LoadState systemd-sysctl.service)" != "masked" ]; then
_systemctl restart systemd-sysctl.service || true
fi
}
_restart_managers() {
_systemctl daemon-reexec || true
# Re-exec user instances so that running user managers are updated too.
# SIGRTMIN+25 -> reexec. Note that this is asynchronous, but we can't use
# D-Bus as dbus-user-session is not guaranteed to be available.
_systemctl kill --kill-whom='main' --signal='SIGRTMIN+25' 'user@*.service' || true
# do not restart logind
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=919509
_systemctl try-restart systemd-networkd.service || true
_systemctl try-restart systemd-journald.service || true
}
# Update Message Catalogs database and binfmt registrations in response to dpkg triggers
if [ "$1" = "triggered" ]; then
shift
for trigger in $@; do
case $trigger in
/usr/lib/systemd/catalog)
_update_catalog
;;
/usr/lib/binfmt.d)
_update_binfmt
;;
/usr/lib/sysctl.d)
_update_sysctl
;;
libc-upgrade)
_restart_managers
;;
esac
done
exit 0
fi
# Enable getty, remote-fs.target and systemd-pstore by default on new installs
if [ -z "$2" ]; then
systemctl ${DPKG_ROOT:+--root="$DPKG_ROOT"} enable getty@tty1.service || true
systemctl ${DPKG_ROOT:+--root="$DPKG_ROOT"} enable remote-fs.target || true
systemctl ${DPKG_ROOT:+--root="$DPKG_ROOT"} enable systemd-pstore.service || true
fi
# Create /etc/machine-id
systemd-machine-id-setup ${DPKG_ROOT:+--root="$DPKG_ROOT"}
# Enable persistent journal, in auto-mode, by default on new installs
if [ -z "$2" ]; then
mkdir -p "$DPKG_ROOT/var/log/journal"
fi
# Initial update of the Message Catalogs database
_update_catalog
#DEBHELPER#
# skip daemon-reexec and try-restarts during shutdown to avoid hitting LP: #1803391
if [ -n "$2" ] && [ "$(systemctl is-system-running)" != "stopping" ]; then
_restart_managers
fi
|
