This commit is contained in:
2023-06-10 07:57:39 +01:00
parent 734a6b99e0
commit 9c5f9e8d30
3 changed files with 31 additions and 12 deletions

View File

@@ -3,15 +3,25 @@
# mysql database backup.
# executed by duplicati run-script-before-required
# required environment variables:
# DESTINATION
# MYSQL_HOST
# MYSQL_USER
# MYSQL_PASSWORD
# MYSQL_DATABASE
# MYSQL_BACKUP_FOLDER
#any error must stop execution
set -e
if [ -f "/etc/default/duplicati-mysql" ]; then
export $(cat /etc/default/duplicati-mysql)
fi
if [ -f "~/.config/duplicati-mysql" ]; then
export $(cat ~/default/duplicati-mysql)
fi
if [ $DUPLICATI__OPERATIONNAME == "Backup" ]
then
echo "Backup Job!!"
@@ -21,12 +31,12 @@ else
exit
fi
if [[-z "$MYSQL_BACKUP_FOLDER" ]]; then
MYSQL_BACKUP_FOLDER="/var/db-dumps"
fi
if [ -z ${DESTINATION} ]
then
echo "\$DESTINATION environment variable cannot be empty empty"
#5: Error don't run operation
exit 5
if [ ! -d $MYSQL_BACKUP_FOLDER ]; then
mkdir -p $MYSQL_BACKUP_FOLDER;
fi
TARGETFILENAME=${MYSQL_DATABASE}_dump_$(date -d "today" +"%Y%m%d%H%M%S").sql
@@ -41,10 +51,10 @@ fi
mysqldump -h ${MYSQL_HOST} --user=${MYSQL_USER} -p"${MYSQL_PASSWORD}" ${MYSQL_DATABASE} > /tmp/${TARGETFILENAME}
if [ x$(find "$DESTINATION" -prune -empty) = x"$DESTINATION" ]; then
if [ x$(find "$MYSQL_BACKUP_FOLDER" -prune -empty) = x"$MYSQL_BACKUP_FOLDER" ]; then
echo "folder is empty... ignoring clean db dump folder"
else
rm -r ${DESTINATION}/*
rm -r ${MYSQL_BACKUP_FOLDER}/*
fi
mv /tmp/${TARGETFILENAME} ${DESTINATION}/${TARGETFILENAME}
mv /tmp/${TARGETFILENAME} ${MYSQL_BACKUP_FOLDER}/${TARGETFILENAME}