aktualizr-toml-update

#!/bin/sh -e

SOTA_CLIENT=aktualizr-lite

# This is an OnChanged handler that can handle aktualir-lite .toml files.
# It copies the toml file to /etc/sota/conf.d/ and will restart aktualizr-lite

[ -z "$CONFIG_FILE" ] && (echo "No CONFIG_FILE specified"; exit 1)
[ -z "$SOTA_DIR" ] && (echo "No SOTA_DIR specified"; exit 1)

ORIGIFS="$IFS"
IFS=","
for s in $SOTA_DIR ; do
	if [[ "$s" == */sota.toml ]] ; then
		SOTA_CONF=$s
		break
	fi
done
IFS=$ORIGIFS
[ -n "$SOTA_CONF" ] && echo "Primary sota.toml is $SOTA_CONF"


if [ -f $CONFIG_FILE ] ; then
	mkdir -p -m 0700 /etc/sota/conf.d/
	cp $CONFIG_FILE /etc/sota/conf.d/

	if [ -n "$SOTA_CONF" ] ; then
		# If we take control of tags/apps, then we should try and remove from sota.toml.
		# Note: there is no way to surrender that control other than remove config altogether.
		if grep -q "^\s*tags\s*=" $CONFIG_FILE 2>/dev/null ; then
			sed -e '/^\s*tags\s*=/ s/^/# MANAGED BY FIOCONFIG: /' -i "${SOTA_CONF}"
		else
			sed -r 's/^# MANAGED BY FIOCONFIG:\s*(tags\s*=)/\1/g' -i "${SOTA_CONF}"
		fi

		if grep -q "^\s*compose_apps\s*=" $CONFIG_FILE 2>/dev/null ; then
			sed -e '/^\s*compose_apps\s*=/ s/^/# MANAGED BY FIOCONFIG: /' -i "${SOTA_CONF}"
		else
			sed -r 's/^# MANAGED BY FIOCONFIG:\s*(compose_apps\s*=)/\1/g' -i "${SOTA_CONF}"
		fi
	fi
else
	rm -f /etc/sota/conf.d/$(basename $CONFIG_FILE)

	if [ -n "$SOTA_CONF" ] ; then
		# Restore an original control of tags/apps in sota.toml.
		sed -e 's/^# MANAGED BY FIOCONFIG: //g' -i "${SOTA_CONF}"
	fi
fi

if systemctl is-enabled --quiet ${SOTA_CLIENT} ; then
	systemctl restart ${SOTA_CLIENT}
fi