Files
cloudron-box/src/scripts/update.sh
2018-11-30 21:18:36 -08:00

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#!/bin/bash
set -eu -o pipefail
if [[ ${EUID} -ne 0 ]]; then
echo "This script should be run as root." > /dev/stderr
exit 1
fi
readonly UPDATER_SERVICE="cloudron-updater"
readonly DATETIME=`date '+%Y-%m-%d_%H-%M-%S'`
readonly LOG_FILE="/home/yellowtent/platformdata/logs/updater/cloudron-updater-${DATETIME}.log"
if [[ $# == 1 && "$1" == "--check" ]]; then
echo "OK"
exit 0
fi
if [[ $# != 1 ]]; then
echo "sourceDir argument required"
exit 1
fi
readonly source_dir="${1}"
echo "Updating Cloudron with ${source_dir}"
readonly installer_path="${source_dir}/scripts/installer.sh"
echo "=> reset service ${UPDATER_SERVICE} status in case it failed"
if systemctl reset-failed "${UPDATER_SERVICE}"; then
echo "=> service has failed earlier"
fi
# StandardError will follow StandardOutput in default inherit mode. https://www.freedesktop.org/software/systemd/man/systemd.exec.html
echo "=> Run installer.sh as ${UPDATER_SERVICE}."
if ! systemd-run --unit "${UPDATER_SERVICE}" -p "StandardOutput=file:${LOG_FILE}" ${installer_path}; then
echo "Failed to install cloudron. See ${LOG_FILE} for details"
exit 1
fi
echo "=> service ${UPDATER_SERVICE} started. see logs at ${LOG_FILE}"
while true; do
if systemctl is-failed "${UPDATER_SERVICE}" >/dev/null 2>&1; then
echo "=> ${UPDATER_SERVICE} has failed"
exit 1
fi
echo "${UPDATER_SERVICE} is still active. will check in 5 seconds"
sleep 5
# this loop will stop once the update process stopped the box unit and thus terminating this child process
done