jkaninda/mysql-bkup
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Refactoring

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This commit is contained in:
Jonas Kaninda
2023-12-22 06:04:35 +01:00
parent a644fe2bd7
commit c8ffec2dc9
4 changed files with 32 additions and 38 deletions
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28
src/mysql_bkup.sh
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@@ -5,10 +5,8 @@ MY_SQL_DUMP=/usr/bin/mysqldump
arg0=$(basename "$0" .sh)
blnk=$(echo "$arg0" | sed 's/./ /g')
export OPERATION=backup
export DESTINATION=local
export STORAGE=local
export STORAGE_PATH=/backup
export SOURCE=local
export S3_PATH=/mysql-bkup
export TIMEOUT=60
export FILE_COMPRESION=true
@@ -45,7 +43,7 @@ help()
echo " -s |--storage -- Set storage (default: local)"
echo " -f |--file -- Set file name "
echo " |--path -- Set s3 path, without file name"
echo " -db|--database -- Set database name "
echo " -d |--dbname -- Set database name "
echo " -p |--port -- Set database port (default: 3306)"
echo " -t |--timeout -- Set timeout (default: 120s)"
echo " -h |--help -- Print this help message and exit"
@@ -63,18 +61,14 @@ flags()
[ $# = 0 ] && error "No operation specified - restore or backup"
export OPERATION="$1"
shift;;
(-d|--destination)
(-d|--dbname)
shift
[ $# = 0 ] && error "No destination specified - local or s3 | default local"
export DESTINATION="$1"
export SOURCE="$1"
export STORAGE="$1"
[ $# = 0 ] && error "No database name specified"
export DB_NAME="$1"
shift;;
(-s|--storage)
shift
[ $# = 0 ] && error "No storage specified - local or s3 | default local"
export SOURCE="$1"
export DESTINATION="$1"
export STORAGE="$1"
shift;;
(-f|--file)
@@ -90,7 +84,7 @@ flags()
(-db|--database)
shift
[ $# = 0 ] && error "No database name specified"
export DB_DATABASE="$1"
export DB_NAME="$1"
shift;;
(-p|--port)
shift
@@ -115,14 +109,14 @@ flags()
backup()
{
if [ -z "${DB_HOST}"] || [ -z "${DB_DATABASE}"] || [ -z "${DB_USERNAME}"] || [ -z "${DB_PASSWORD}"]; then
if [ -z "${DB_HOST}"] || [ -z "${DB_NAME}"] || [ -z "${DB_USERNAME}"] || [ -z "${DB_PASSWORD}"]; then
echo "Please make sure all required options are set "
else
## Test database connection
mysql -h ${DB_HOST} -P ${DB_PORT} -u ${DB_USERNAME} --password=${DB_PASSWORD} ${DB_DATABASE} -e"quit"
mysql -h ${DB_HOST} -P ${DB_PORT} -u ${DB_USERNAME} --password=${DB_PASSWORD} ${DB_NAME} -e"quit"
## Backup database
mysqldump -h ${DB_HOST} -P ${DB_PORT} -u ${DB_USERNAME} --password=${DB_PASSWORD} ${DB_DATABASE} | gzip > ${STORAGE_PATH}/${DB_DATABASE}_${TIME}.sql.gz
mysqldump -h ${DB_HOST} -P ${DB_PORT} -u ${DB_USERNAME} --password=${DB_PASSWORD} ${DB_NAME} | gzip > ${STORAGE_PATH}/${DB_NAME}_${TIME}.sql.gz
echo "Database has been saved"
fi
exit 0
@@ -130,15 +124,15 @@ exit 0
restore()
{
if [ -z "${DB_HOST}" ] || [ -z "${DB_DATABASE}" ] || [ -z "${DB_USERNAME}" ] || [ -z "${DB_PASSWORD}" ]; then
if [ -z "${DB_HOST}" ] || [ -z "${DB_NAME}" ] || [ -z "${DB_USERNAME}" ] || [ -z "${DB_PASSWORD}" ]; then
echo "Please make sure all required options are set "
else
## Restore database
if [ -f "${STORAGE_PATH}/$FILE_NAME" ]; then
if gzip -t ${STORAGE_PATH}/$FILE_NAME; then
zcat ${STORAGE_PATH}/${FILE_NAME} | mysql -h ${DB_HOST} -P ${DB_PORT} -u ${DB_USERNAME} --password=${DB_PASSWORD} ${DB_DATABASE}
zcat ${STORAGE_PATH}/${FILE_NAME} | mysql -h ${DB_HOST} -P ${DB_PORT} -u ${DB_USERNAME} --password=${DB_PASSWORD} ${DB_NAME}
else
cat ${STORAGE_PATH}/${FILE_NAME} | mysql -h ${DB_HOST} -P ${DB_PORT} -u ${DB_USERNAME} --password=${DB_PASSWORD} ${DB_DATABASE}
cat ${STORAGE_PATH}/${FILE_NAME} | mysql -h ${DB_HOST} -P ${DB_PORT} -u ${DB_USERNAME} --password=${DB_PASSWORD} ${DB_NAME}
fi
echo "Database has been restored"
else