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borg2-backup/borg2-backup-nc.sh

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#!/usr/bin/env bash
script_name="$(basename $(realpath $0))"
working_dir="$(dirname $(realpath $0))"
conf_file="${working_dir}/conf/${script_name%%.*}.conf"
LOCK_DIR="/tmp/${script_name%%.*}.LOCK"
log_file="${LOCK_DIR}/${script_name%%.*}.log"
backup_date="$(date +%Y-%m-%d-%H%M)"
startTime=$(date +%s)
currentDate=$(date --date @"$startTime" +"%Y%m%d_%H%M%S")
currentDateReadable=$(date --date @"$startTime" +"%d.%m.%Y - %H:%M:%S")
# ----------
# Base Function(s)
# ----------
clean_up() {
# Perform program exit housekeeping
sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ maintenance:mode --off > /dev/null 2>&1
rm -rf "$LOCK_DIR"
blank_line
exit $1
}
echononl(){
if $terminal ; then
echo X\\c > /tmp/shprompt$$
if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
echo -e -n " $*\\c" 1>&2
else
echo -e -n " $*" 1>&2
fi
rm /tmp/shprompt$$
fi
if [ -d "${BORG_LOG_DIR}" ]; then
echo "" >> ${BORG_LOG_FILE}
echo -e "# $*" >> ${BORG_LOG_FILE}
echo "#" >> ${BORG_LOG_FILE}
fi
}
fatal(){
echo ""
if $terminal ; then
echo -e " [ \033[31m\033[1mFatal\033[m ]: $*"
echo ""
echo -e " \033[31m\033[1mScript was interupted\033[m!"
else
echo " [ Fatal ]: $*"
echo ""
echo " Script was terminated...."
fi
echo ""
clean_up 1
}
error (){
echo ""
if $terminal ; then
echo -e " [ \033[31m\033[1mError\033[m ]: $*"
else
echo "[ Error ]: $*"
fi
if [ -d "${BORG_LOG_DIR}" ]; then
echo "[ Error ]: $*" >> ${BORG_LOG_FILE}
fi
}
warn (){
echo ""
if $terminal ; then
echo -e " [ \033[33m\033[1mWarning\033[m ]: $*"
else
echo "[ Warning ]: $*"
fi
echo ""
}
warn_only_terminal () {
if $terminal ; then
echo ""
echo -e "\t[ \033[33m\033[1mWarning\033[m ]: $*"
echo ""
fi
}
info (){
if $terminal ; then
echo ""
echo -e " [ \033[32m\033[1mInfo\033[m ] $*"
echo ""
fi
}
ok (){
if $terminal ; then
echo ""
echo -e " [ \033[32m\033[1mOk\033[m ] $*"
echo ""
fi
}
echo_done() {
if $terminal ; then
echo -e "\033[75G[ \033[32mdone\033[m ]"
fi
}
echo_ok() {
if $terminal ; then
echo -e "\033[75G[ \033[32mok\033[m ]"
fi
}
echo_warn() {
if $terminal ; then
echo -e "\033[75G[ \033[33mwarn\033[m ]"
fi
}
echo_failed(){
if $terminal ; then
echo -e "\033[75G[ \033[1;31mfailed\033[m ]"
fi
}
echo_skipped() {
if $terminal ; then
echo -e "\033[75G[ \033[90m\033[1mskipped\033[m ]"
fi
}
echo_wait(){
if $terminal ; then
echo -en "\033[75G[ \033[5m\033[1m...\033[m ]"
fi
}
trim() {
local var="$*"
var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters
echo -n "$var"
}
blank_line() {
if $terminal ; then
echo ""
fi
}
# ----------
# - Some checks ..
# ----------
# - Running in a terminal?
# -
if [[ -t 1 ]] ; then
terminal=true
else
terminal=false
fi
# ==========
# - Begin Main Script
# ==========
# ----------
# - Headline
# ----------
if $terminal ; then
echo ""
fi
# ==========
# - Begin Main Script
# ==========
# ----------
# - Headline
# ----------
if $terminal ; then
echo ""
echo -e "\033[1m----------\033[m"
echo -e "\033[32m\033[1mRunning script \033[m\033[1m$script_name\033[32m .. \033[m"
echo -e "\033[1m----------\033[m"
echo ""
fi
# ----------
# Default values
# ----------
DEFAULT_HTTP_USER="www-data"
DEFAULT_BORG_LOG_DIR="/var/log/borg/"
DEFAULT_SSH_USER="borg"
DEFAULT_SSH_PORT=22
DEFAULT_BORG_RSH='ssh -i /root/.ssh/id_ed25519-borg-backup'
DEFAULT_NC_DB_BACKUP_DIR="/data/backup/sql"
DEFAULT_BACKUP_OTHER_DIRECTORIES="/etc /home /root /var/spool/cron"
DEFAULT_KEEP_DAILY=10
DEFAULT_KEEP_WEEKLY=5
DEFAULT_KEEP_MONTHLY=6
DEFAULT_KEEP_YEARLY=1
DEFAULT_ADMIN_EMAIL="root"
DEFAULT_COMPANY="O.OPEN"
DEFAULT_FROM_ADDRESS="borg-backup@$(hostname -f)"
# ----------
# Read Configurations from $conf_file
# ----------
if [[ -f "$conf_file" ]]; then
source "$conf_file"
else
fatal "No configuration file '$conf_file' present!"
fi
# -------------
# - Job is already running?
# -------------
[[ -z "${ADMIN_EMAIL}" ]] && ADMIN_EMAIL="${DEFAULT_ADMIN_EMAIL}"
[[ -z "${COMPANY}" ]] && COMPANY="${DEFAULT_COMPANY}"
[[ -z "${FROM_ADDRESS}" ]] && FROM_ADDRESS="${DEFAULT_FROM_ADDRESS}"
# - If job already runs, stop execution..
# -
if mkdir "$LOCK_DIR" 2> /dev/null ; then
## - Remove lockdir when the script finishes, or when it receives a signal
trap "clean_up 1" SIGHUP SIGINT SIGTERM
else
datum="$(date +"%d.%m.%Y %H:%M")"
msg="[ Error ]: A previos instance of \"`basename $0`\" seems already be running.\n\n Exiting now.."
datum="$(date +"%d.%m.%Y")"
content_type='Content-Type: text/plain;\n charset="utf-8"'
subject="Error Borg Backup - ${COMPANY} - ${datum}"
subject_utf8="$(echo "$subject" | iconv -t UTF8)"
subject_utf8_encoded="=?utf-8?B?$(echo $subject_utf8 | base64 --wrap=0)?="
echo -e "To:${ADMIN_EMAIL}\n${content_type}\nSubject:${subject_utf8_encoded}\n${msg}\n" | /usr/sbin/sendmail -F "Errors BACKUP ${COMPANY}" -f ${FROM_ADDRESS} ${ADMIN_EMAIL}
echo ""
echo "[ Error ]: A previos instance of that script \"`basename $0`\" seems already be running."
echo ""
echo -e " Exiting now.."
echo ""
exit 1
fi
# ----------
# Set Parameter values
# ----------
if [[ -z "${BORG_PASSPHRASE}" ]] ; then
fatal "Borg Passphrase (BORG_PASSPHRASE) NOT found!"
fi
if [[ -z "${NC_PATH}" ]] ; then
fatal "Nextcloud's DocumentRoot directory not found!"
fi
if [[ -h "${NC_PATH}" ]] ; then
BORG_NC_PATH="${NC_PATH} $(realpath "${NC_PATH}")"
else
BORG_NC_PATH="${NC_PATH}"
fi
if [[ -z "${BORG_HOST}" ]] ; then
fatal "Backup Hosth (var BORG_HOST) not given!"
fi
if [[ -z "${BORG_REPO}" ]] ; then
fatal "Borg Repository Path (var BORG_REPO) not given!"
fi
[[ -z "${HTTP_USER}" ]] && HTTP_USER="${DEFAULT_HTTP_USER}"
[[ -z "${SSH_USER}" ]] && SSH_USER="${DEFAULT_SSH_USER}"
[[ -z "${SSH_PORT}" ]] && SSH_PORT="${DEFAULT_SSH_PORT}"
[[ -z "${BORG_RSH}" ]] && BORG_RSH="${DEFAULT_BORG_RSH}"
[[ -z "${KEEP_DAILY}" ]] && KEEP_DAILY=${DEFAULT_KEEP_DAILY}
[[ -z "${KEEP_WEEKLY}" ]] && KEEP_WEEKLY=${DEFAULT_KEEP_WEEKLY}
[[ -z "${KEEP_MONTHLY}" ]] && KEEP_MONTHLY=${DEFAULT_KEEP_MONTHLY}
[[ -z "${KEEP_YEARLY}" ]] && KEEP_YEARLY=${DEFAULT_KEEP_YEARLY}
[[ -z "${BORG_LOG_DIR}" ]] && BORG_LOG_DIR="${DEFAULT_BORG_LOG_DIR}"
BORG_LOG_FILE="${BORG_LOG_DIR}/borg2-backup.log"
[[ -z "${NC_DB_BACKUP_DIR}" ]] && NC_DB_BACKUP_DIR="${DEFAULT_NC_DB_BACKUP_DIR}"
[[ -z "${BACKUP_OTHER_DIRECTORIES}" ]] && BACKUP_OTHER_DIRECTORIES="${DEFAULT_BACKUP_OTHER_DIRECTORIES}"
# By default: Borg won't follow symlinks
#
BORG_BACKUP_DIRS=""
for _dir in $BACKUP_OTHER_DIRECTORIES ; do
if [[ -h "${_dir}" ]] ; then
BORG_BACKUP_DIRS="$BORG_BACKUP_DIRS $(realpath "${_dir}")"
fi
BORG_BACKUP_DIRS="$BORG_BACKUP_DIRS ${_dir}"
done
# remove leading whitespace characters
#
BORG_BACKUP_DIRS="${BORG_BACKUP_DIRS#"${BORG_BACKUP_DIRS%%[![:space:]]*}"}"
BORG_URL="ssh://${SSH_USER}@${BORG_HOST}:${SSH_PORT}${BORG_REPO}"
#BORG_REPO="${BORG_URL}"
ARCHIVE_NAME="${backup_date}"
export BORG_PASSPHRASE
# ---
# Some automatic 'answerers' (if set, they automatically answer confirmation questions):
# ---
# For 'Warning: The repository at location … was previously located at ..'
#
# This has to be set when the repository has been created by user and
# the script is called by cron
#
export BORG_RELOCATED_REPO_ACCESS_IS_OK=yes
# For "Warning: The repository at location ... was previously located at ..."
#
export BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK=yes
PHP_COMMAND="$(which php)"
if [[ -z "${PHP_COMMAND}" ]] ; then
if [[ -f "/usr/local/php/bin/php" ]] ; then
PHP_COMMAND="/usr/local/php/bin/php"
fi
fi
if [[ -z "${PHP_COMMAND}" ]] ; then
fatal "No PHP command found!"
fi
if [ ! -d "${BORG_LOG_DIR}" ]; then
echononl "Create borg log directory.."
mkdir -p "${BORG_LOG_DIR}" > ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
fatal "No log directory '${BORG_LOG_DIR}' present!"
else
echo_ok
echo "mkdir -p \"${BORG_LOG_DIR}\"" >> ${BORG_LOG_FILE}
echo "" >> ${BORG_LOG_FILE}
fi
fi
if [ ! -d "${NC_DB_BACKUP_DIR}" ]; then
echononl "Create DB backup directory.."
mkdir -p "${NC_DB_BACKUP_DIR}" > ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
fatal "No log directory '${NC_DB_BACKUP_DIR}' present!"
else
echo_ok
echo "mkdir -p \"${NC_DB_BACKUP_DIR}\"" >> ${BORG_LOG_FILE}
echo "" >> ${BORG_LOG_FILE}
fi
fi
echo "# ----------" >> ${BORG_LOG_FILE}
echo -e "# Running script '${script_name}' on $(date +%Y.%m.%d) at $(date +%H:%M) h .." >> ${BORG_LOG_FILE}
echo "# ----------" >> ${BORG_LOG_FILE}
echo "" >> ${BORG_LOG_FILE}
echo "# Script parameter settings:" >> ${BORG_LOG_FILE}
echo "#" >> ${BORG_LOG_FILE}
echo "HTTP_USER=\"${HTTP_USER}\"" >> ${BORG_LOG_FILE}
echo "SSH_USER=\"${SSH_USER}\"" >> ${BORG_LOG_FILE}
echo "SSH_PORT=\"${SSH_PORT}\"" >> ${BORG_LOG_FILE}
echo "BORG_HOST=\"${BORG_HOST}\"" >> ${BORG_LOG_FILE}
echo "BORG_REPO=\"${BORG_REPO}\"" >> ${BORG_LOG_FILE}
echo "BORG_PASSPHRASE='${BORG_PASSPHRASE}'" >> ${BORG_LOG_FILE}
echo "BORG_RSH=\"${BORG_RSH}\"" >> ${BORG_LOG_FILE}
echo "BORG_LOG_DIR=\"${BORG_LOG_DIR}\"" >> ${BORG_LOG_FILE}
echo "BORG_URL=\"${BORG_URL}\"" >> ${BORG_LOG_FILE}
echo "" >> ${BORG_LOG_FILE}
echo "NC_PATH=\"${NC_PATH}\"" >> ${BORG_LOG_FILE}
echo "NC_DB_BACKUP_DIR=\"${NC_DB_BACKUP_DIR}\"" >> ${BORG_LOG_FILE}
echo "" >> ${BORG_LOG_FILE}
echo "ADMIN_EMAIL=\"${ADMIN_EMAIL}\"" >> ${BORG_LOG_FILE}
echo "COMPANY=\"${COMPANY}\"" >> ${BORG_LOG_FILE}
echo "FROM_ADDRESS=\"${FROM_ADDRESS}\"" >> ${BORG_LOG_FILE}
echo "" >> ${BORG_LOG_FILE}
echo "PHP_COMMAND=\"${PHP_COMMAND}\"" >> ${BORG_LOG_FILE}
echo "" >> ${BORG_LOG_FILE}
echo "" >> ${BORG_LOG_FILE}
echo "# ---" >> ${BORG_LOG_FILE}
echo "# Gather some NC settings.." >> ${BORG_LOG_FILE}
echo "# ---" >> ${BORG_LOG_FILE}
# Gather NC settings
#
echononl "Get NextCloud data directory .."
cat << EOF >> ${BORG_LOG_FILE}
NC_DATA_DIR="\$(sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ config:system:get datadirectory)"
EOF
NC_DATA_DIR="$(sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ config:system:get datadirectory 2> "${log_file}")"
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
fatal "Cannot determin NextCloud data directory!"
else
echo_ok
fi
echononl "Get NextCloud DB name .."
cat << EOF >> ${BORG_LOG_FILE}
NC_DB="\$(sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ config:system:get dbname)"
EOF
NC_DB="$(sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ config:system:get dbname 2> "${log_file}")"
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
fatal "Cannot determin NextCloud DB name!"
else
echo_ok
fi
echononl "Get NextCloud DB user .."
cat << EOF >> ${BORG_LOG_FILE}
NC_DB_USER="\$(sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ config:system:get dbuser)"
EOF
NC_DB_USER="$(sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ config:system:get dbuser 2> "${log_file}")"
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
fatal "Cannot determin NextCloud DB user!"
else
echo_ok
fi
echononl "Get NextCloud DB password .."
cat << EOF >> ${BORG_LOG_FILE}
NC_DB_PASS="\$(sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ config:system:get dbpassword)"
EOF
NC_DB_PASS="$(sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ config:system:get dbpassword 2> "${log_file}")"
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
fatal "Cannot determin NextCloud DB password!"
else
echo_ok
fi
echo "" >> ${BORG_LOG_FILE}
echo "NC_DATA_DIR=\"${NC_DATA_DIR}\"" >> ${BORG_LOG_FILE}
echo "NC_DB=\"${NC_DB}\"" >> ${BORG_LOG_FILE}
echo "NC_DB_USER=\"${NC_DB_USER}\"" >> ${BORG_LOG_FILE}
echo "NC_DB_PASS=\"${NC_DB_PASS}\"" >> ${BORG_LOG_FILE}
echo "" >> ${BORG_LOG_FILE}
blank_line
# Set maintance mode on
#
echononl "Set maintance mode of NC to 'on'."
echo "sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ maintenance:mode --on" >> ${BORG_LOG_FILE}
sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ maintenance:mode --on > ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
fi
blank_line
# Create database backup
#
echononl "Create database backup .."
cat << EOF >> ${BORG_LOG_FILE}
mysqldump --single-transaction --routines \\
-h localhost \\
-u${NC_DB_USER} \\
-p${NC_DB_PASS} \\
-e ${NC_DB} > ${NC_DB_BACKUP_DIR}/${NC_DB}-${backup_date}.sql
EOF
mysqldump --single-transaction --routines \
-h localhost \
-u${NC_DB_USER} \
-p${NC_DB_PASS} \
-e ${NC_DB} > ${NC_DB_BACKUP_DIR}/${NC_DB}-${backup_date}.sql 2> ${log_file}
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
fi
echononl "Create borg backup.."
cat << EOF >> ${BORG_LOG_FILE}
borg2 \\
--remote-path borg2 \\
--repo ${BORG_URL} \\
create \\
--verbose \\
--filter AME \\
--list \\
--stats \\
--show-rc \\
--compression lz4 \\
--exclude-caches \\
--exclude 'home/*/.cache/*' \\
--exclude '/root/.cache/*' \\
--exclude '/root/.config/*' \\
--exclude '/root/.local/*' \\
--exclude 'var/tmp/*' \\
${ARCHIVE_NAME} \\
${NC_DB_BACKUP_DIR} \\
${BORG_NC_PATH} \\
${NC_DATA_DIR} \\
${BORG_BACKUP_DIRS}
EOF
borg2 \
--remote-path borg2 \
--repo ${BORG_URL} \
create \
--verbose \
--filter AME \
--list \
--stats \
--show-rc \
--compression lz4 \
--exclude-caches \
--exclude 'home/*/.cache/*' \
--exclude '/root/.cache/*' \
--exclude '/root/.config/*' \
--exclude '/root/.local/*' \
--exclude 'var/tmp/*' \
${ARCHIVE_NAME} \
${NC_DB_BACKUP_DIR} \
${BORG_NC_PATH} \
${NC_DATA_DIR} \
${BORG_BACKUP_DIRS} \
> ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
cat ${log_file} >> ${BORG_LOG_FILE}
fi
echononl "Pruning repository.."
cat << EOF >> ${BORG_LOG_FILE}
borg2 \\
--remote-path borg2 \\
--repo ${BORG_URL} \\
prune \\
--list \\
--show-rc \\
--keep-daily ${KEEP_DAILY} \\
--keep-weekly ${KEEP_WEEKLY} \\
--keep-monthly ${KEEP_MONTHLY} \\
--keep-yearly ${KEEP_YEARLY} \\
EOF
borg2 \
--remote-path borg2 \
--repo ${BORG_URL} \
prune \
--list \
--show-rc \
--keep-daily ${KEEP_DAILY} \
--keep-weekly ${KEEP_WEEKLY} \
--keep-monthly ${KEEP_MONTHLY} \
--keep-yearly ${KEEP_YEARLY} \
> ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
cat ${log_file} >> ${BORG_LOG_FILE}
fi
echononl "Free repository space by deleting unused chunks..."
cat << EOF >> ${BORG_LOG_FILE}
borg2 \\
--remote-path borg2 \\
--repo ${BORG_URL} \\
compact
EOF
borg2 \
--remote-path borg2 \
--repo ${BORG_URL} \
compact \
> ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
cat ${log_file} >> ${BORG_LOG_FILE}
fi
blank_line
# Set maintance mode off
#
echononl "Set maintance mode of NC to 'off'."
echo "sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ maintenance:mode --off" >> ${BORG_LOG_FILE}
sudo -u ${HTTP_USER} ${PHP_COMMAND} ${NC_PATH}/occ maintenance:mode --off > ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
fi
# Remove DB local backup
#
echononl "Remove local DB backup.."
echo "rm ${NC_DB_BACKUP_DIR}/${NC_DB}-${backup_date}.sql" >> ${BORG_LOG_FILE}
rm ${NC_DB_BACKUP_DIR}/${NC_DB}-${backup_date}.sql > ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
fi
# Duration of backup
endTime=$(date +%s)
endDateReadable=$(date --date @"$endTime" +"%d.%m.%Y - %H:%M:%S")
duration=$((endTime-startTime))
durationSec=$((duration % 60))
durationMin=$(((duration / 60) % 60))
durationHour=$((duration / 3600))
durationReadable=$(printf "%02d hours %02d minutes %02d seconds" $durationHour $durationMin $durationSec)
echo -e "\n\n###### Server backup finished on ${endDateReadable} (${durationReadable}) ######\n" >> ${BORG_LOG_FILE}
blank_line
# Error Handling
#
declare -i error=$(grep -i -e"\[\s*ERROR" ${BORG_LOG_FILE} | wc -l)
declare -i warning=$(grep -i -e"\[\s*WARN" ${BORG_LOG_FILE} | wc -l)
if [ $error -gt 0 -o $warning -gt 0 ] ; then
# Send Summery
#
if $terminal ; then
echo -e -n " Send Summary.."
fi
datum="$(date +"%d.%m.%Y %H:%M")"
filesystem_usage="$(df -h)"
msg_head_line="\n\n# ---\n# Server backup finished on ${endDateReadable} (${durationReadable})\n# ---\n\n"
msg="$(cat "${BORG_LOG_FILE}")"
datum="$(date +"%d.%m.%Y")"
content_type='Content-Type: text/plain;\n charset="utf-8"'
subject="Borg Backup - ${COMPANY} - ${datum}"
subject_utf8="$(echo "$subject" | iconv -t UTF8)"
subject_utf8_encoded="=?utf-8?B?$(echo $subject_utf8 | base64 --wrap=0)?="
echo -e "To:${ADMIN_EMAIL}\n${content_type}\nSubject:${subject_utf8_encoded}\n${filesystem_usage}\n${msg_head_line}\n${msg}\n" | /usr/sbin/sendmail -F "Borg BACKUP ${COMPANY}" -f ${FROM_ADDRESS} ${ADMIN_EMAIL} > ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
fi
blank_line
# Send Error Message
#
if $terminal ; then
echo -e -n " Send Error Message to ${ADMIN_EMAIL}.."
fi
host_name="$(hostname -f)"
err_msg="$(grep -A 2 -i -e"\[\s*ERROR" ${BORG_LOG_FILE})\n"
warn_msg="$(grep -A 2 -i -e"\[\s*WARN" ${BORG_LOG_FILE})\n"
msg_top="Borg Backup Error ${COMPANY} vom ${datum}.\nBorg Backup on '${host_name}' beendet mit:"
msg_body_01="\t${error} Error(s)\n\t${warning} Warning(s)\n"
msg_body_02="\n\n--- ERROR(S) ---\n${err_msg}\n\n--- WARNING(S) ...\n${warn_msg}"
msg="${msg_top}\n${msg_body_01}\n${msg_body_02}"
subject="Borg Backup Errors at ${host_name} -- ${datum}"
#subject="Borg Backup Errors at ${host_name}"
subject_utf8="$(echo "${subject}" | iconv -t UTF8)"
subject_utf8_encoded="=?utf-8?B?$(echo ${subject_utf8} | base64 --wrap=0)?="
echo -e "To:${ADMIN_EMAIL}\n${content_type}\nSubject:${subject_utf8_encoded}\n${msg}\n" | /usr/sbin/sendmail -F "Errors Borg BACKUP ${COMPANY}" -f ${FROM_ADDRESS} ${ADMIN_EMAIL} > ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
fi
if [[ -n "${ADMIN_EXTRA_EMAIL}" ]] ; then
echo -e "To:${ADMIN_EXTRA_EMAIL}\n${content_type}\nSubject:${subject_utf8_encoded}\n${msg}\n" | /usr/sbin/sendmail -F "Errors Borg BACKUP ${COMPANY}" -f ${FROM_ADDRESS} ${ADMIN_EXTRA_EMAIL} > ${log_file} 2>&1
# Send Error Message
#
if $terminal ; then
echo -e -n " Send Error Message to ${ADMIN_EMAIL}.."
fi
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
fi
fi
blank_line
fi
blank_line
echononl "Create temporary logorotate configuration file 'logrotate_borg.conf'.."
cat << EOF > ${LOCK_DIR}/logrotate_borg.conf 2> ${log_file}
${BORG_LOG_FILE} {
daily
rotate 7
missingok
compress
su root root
}
EOF
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
fi
echononl "Rotate logfile '${BORG_LOG_FILE}'.."
logrotate ${LOCK_DIR}/logrotate_borg.conf > ${log_file} 2>&1
if [[ $? -gt 0 ]] ; then
echo_failed
error "$(cat "${log_file}")"
else
echo_ok
fi
clean_up 0
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