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fix: mariadb verification process #131

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fix: mariadb verification process #131

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60 changes: 45 additions & 15 deletions docker/backup.mariadb.plugin
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Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,9 @@ function onBackupDatabase(){
_database=$(getDatabaseName ${_databaseSpec})
_port=$(getPort ${_databaseSpec})
_portArg=${_port:+"-P ${_port}"}
_username=$(getUsername ${_databaseSpec})
_password=$(getPassword ${_databaseSpec})
_username=$(getLocalOrDBUsername ${_databaseSpec} ${_hostname})
_password=$(getLocalOrDBPassword ${_databaseSpec} ${_hostname})

echoGreen "Backing up '${_hostname}${_port:+:${_port}}${_database:+/${_database}}' to '${_backupFile}' ..."

MYSQL_PWD=${_password} mysqldump -h "${_hostname}" -u "${_username}" ${_portArg} "${_database}" | gzip > ${_backupFile}
Expand All @@ -52,11 +53,11 @@ function onRestoreDatabase(){
_database=$(getDatabaseName ${_databaseSpec})
_port=$(getPort ${flags} ${_databaseSpec})
_portArg=${_port:+"-P ${_port}"}
_username=$(getUsername ${_databaseSpec})
_password=$(getPassword ${_databaseSpec})
_username=$(getLocalOrDBUsername ${_databaseSpec} ${_hostname})
_password=$(getLocalOrDBPassword ${_databaseSpec} ${_hostname})

echo -e "Restoring '${_fileName}' to '${_hostname}${_port:+:${_port}}${_database:+/${_database}}' ...\n" >&2


# Restore
gunzip -c "${_fileName}" | MYSQL_PWD=${_password} mysql -h ${_hostname} -u ${_username} ${_portArg} ${_database}
_rtnCd=${PIPESTATUS[1]}
Expand All @@ -79,10 +80,10 @@ function onStartServer(){
_databaseSpec=${1}

# Start a local MariaDB instance
MYSQL_USER=$(getUsername "${_databaseSpec}") \
MYSQL_PASSWORD=$(getPassword "${_databaseSpec}") \
MYSQL_DATABASE=$(getDatabaseName "${_databaseSpec}") \
MYSQL_ROOT_PASSWORD=$(getPassword "${_databaseSpec}") \
MYSQL_USER=${MYSQL_USER:?"Missing MYSQL_USER"} \
MYSQL_PASSWORD=${MYSQL_PASSWORD:?"Missing MYSQL_PASSWORD"} \
MYSQL_DATABASE=${MYSQL_DATABASE:?"Missing MYSQL_DATABASE"} \
MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD:?"Missing MYSQL_ROOT_PASSWORD"} \
run-mysqld >/dev/null 2>&1 &
)
}
Expand Down Expand Up @@ -131,8 +132,8 @@ function onPingDbServer(){
_database=$(getDatabaseName ${_databaseSpec})
_port=$(getPort ${flags} ${_databaseSpec})
_portArg=${_port:+"-P ${_port}"}
_username=$(getUsername ${_databaseSpec})
_password=$(getPassword ${_databaseSpec})
_username=$(getLocalOrDBUsername ${_databaseSpec} ${_hostname})
_password=$(getLocalOrDBPassword ${_databaseSpec} ${_hostname})

if MYSQL_PWD=${_password} mysql -h ${_hostname} -u ${_username} ${_portArg} ${_database} -e "SELECT 1;" >/dev/null 2>&1; then
return 0
Expand All @@ -159,10 +160,11 @@ function onVerifyBackup(){
_database=$(getDatabaseName ${_databaseSpec})
_port=$(getPort -l ${_databaseSpec})
_portArg=${_port:+"-P ${_port}"}
_username=$(getUsername ${_databaseSpec})
_password=$(getPassword ${_databaseSpec})
_username=$(getLocalOrDBUsername ${_databaseSpec} ${_hostname})
_password=$(getLocalOrDBPassword ${_databaseSpec} ${_hostname})

debugMsg "backup.mariadb.plugin - onVerifyBackup"

tables=$(MYSQL_PWD=${_password} mysql -h "${_hostname}" -u "${_username}" ${_portArg} "${_database}" -e "SHOW TABLES;")
rtnCd=${?}

Expand Down Expand Up @@ -206,13 +208,41 @@ function onGetDbSize(){
_database=$(getDatabaseName ${_databaseSpec})
_port=$(getPort ${flags} ${_databaseSpec})
_portArg=${_port:+"-P ${_port}"}
_username=$(getUsername ${_databaseSpec})
_password=$(getPassword ${_databaseSpec})
_username=$(getLocalOrDBUsername ${_databaseSpec} ${_hostname})
_password=$(getLocalOrDBPassword ${_databaseSpec} ${_hostname})

MYSQL_PWD=${_password} mysql -h "${_hostname}" -u "${_username}" ${_portArg} "${_database}" -e "SELECT ROUND(SUM(data_length + index_length) / 1024 / 1024, 1) AS \"size in mb\" FROM information_schema.tables WHERE table_schema=\"${_database}\" GROUP BY table_schema;"

echo ${size}
return ${rtnCd}
)
}

function getLocalOrDBUsername(){
(
_databaseSpec=${1}
_localhost="127.0.0.1"
_hostname=${2}
if [ "$_hostname" == "$_localhost" ]; then
_username=${MYSQL_USER}
else
_username=$(getUsername ${_databaseSpec})
fi
echo ${_username}
)
}

function getLocalOrDBPassword(){
(
_databaseSpec=${1}
_localhost="127.0.0.1"
_hostname=${2}
if [ "$_hostname" == "$_localhost" ]; then
_password=${MYSQL_PASSWORD}
else
_password=$(getPassword ${_databaseSpec})
fi
echo ${_password}
)
}
# =================================================================================================================