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Code Issues Releases 10 Wiki Activity

feature(RESTORE): restore SQL database

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This commit is contained in:
Asif Bacchus 2021-02-08 09:43:49 -07:00
parent 54ca63657f
commit e4cd29fd42
1 changed files with 44 additions and 0 deletions
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44
backup/restore.sh
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@ -118,6 +118,7 @@ scriptName="$(basename "$0")"
errorCount=0
warnCount=0
backupLocation=""
sqlBackup=""
restoreMail=1
restoreSQL=1
restorePostfix=1
@ -129,6 +130,7 @@ logfile="$scriptPath/${scriptName%.*}.log"
# mailcow/docker related
mcConfig='/opt/mailcow-dockerized/mailcow.conf'
mcDockerCompose='/opt/mailcow-dockerized/docker-compose.yml'
sqlRunning=0
dockerStartTimeout=180
dockerStopTimeout=120
@ -303,6 +305,43 @@ if [ -z "$dockerVolumeMail" ] || [ -z "$dockerVolumeCrypt" ]; then
exitError 5
fi
### restore SQL
if [ "$restoreSQL" -eq 1 ]; then
writeLog 'task' "Restoring mailcow database"
# sql restore pre-requisites
sqlBackup=$(find "${backupLocation}/tmp" -iname "*.sql")
if [ -n "$sqlBackup" ]; then
# start mysql container if not already running
if ! docker container inspect -f '{{ .State.Running }}' ${COMPOSE_PROJECT_NAME}_mysql-mailcow_1 > /dev/null 2>&1; then
docker-compose up -d mysql-mailcow
if docker container inspect -f '{{ .State.Running }}' ${COMPOSE_PROJECT_NAME}_mysql-mailcow_1 > /dev/null 2>&1; then
sqlRunning=1
else
writeLog 'done' 'error'
writeLog 'error' '12' "Cannot start mysql-mailcow container -- cannot restore mailcow database!"
errorCount=$((errorCount+1))
fi
else
sqlRunning=1
fi
else
writeLog 'done' 'error'
writeLog 'error' '11' "Cannot locate SQL backup -- cannot restore mailcow database!"
errorCount=$((errorCount+1))
fi
# restore sql
if [ "$sqlRunning" -eq 1 ]; then
if docker exec -i "$(docker-compose ps -q mysql-mailcow)" mysql -u${DBUSER} -p${DBPASS} ${DBNAME} < "${sqlBackup}" > /dev/null 2>&1; then
writeLog 'done'
else
writeLog 'done' 'error'
writeLog 'error' '13' "Something went wrong while trying to restore SQL database. Perhaps try again?"
fi
fi
fi
#TODO: stop containers
#TODO: copy backups to correct docker volumes
#TODO: restart docker containers
@ -325,7 +364,12 @@ exit 0
# 1: parameter error
# 2: not run as root
# 3: docker not installed
# 4: cannot change to mailcow directory
# 5: mailcow not initialized before running script
# 1x: SQL errors
# 11: cannot locate SQL dump in backup directory
# 12: cannot start mysql-mailcow container
# 13: restoring SQL dump was unsuccessful
# 99: TERM signal trapped
# 100: could not change to mailcow-dockerized directory
# 101: could not stop container(s)