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improve backup script
develop master 4.39.0 ...4.30.1
1 parent d9e4f72 commit 511a51dcbd06e12b1a48156b2274659304901925
@Pascal Gollor Pascal Gollor authored on 28 Jan 2019
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 backup.sh
 
 
# backup directory
backupDir=./backup
 
# current date
currentDate=$(date +"%Y-%m-%d_%H-%M-%S")
 
# check for first parameter
if [[ ! ${1} =~ (backup|restore) ]]; then
echo "First parameter needs to be 'backup' or 'restore'"
exit 1
fi
 
if [[ ${1} == "backup" && ! ${2} =~ (db|repos|confs|gist|data|sshkeys|all) ]]; then
echo "Second parameter needs to be 'db', 'repos', 'confs', 'gist', 'data', 'sshkeys' or 'all'"
exit 1
fi
 
 
# create backup directories
mkdir -p ${backupDir}
mkdir -p ${backupDir}/db
mkdir -p ${backupDir}/conf
mkdir -p ${backupDir}/repositories
if [ -d "data/data" ]; then
mkdir -p ${backupDir}/data
fi
if [ -d "data/gist" ]; then
mkdir -p ${backupDir}/gist
fi
mkdir -p ${backupDir}/repositories
 
# current date
currentDate=$(date +"%Y-%m-%d_%H-%M-%S")
 
 
# backup mysql
dbFile="${backupDir}/db/${currentDate}.sql"
docker-compose exec mysql-gitbucket sh -c 'exec mysqldump --lock-tables --default-character-set=utf8mb4 -uroot -p"${MYSQL_ROOT_PASSWORD}" ${MYSQL_DATABASE}' > ${dbFile}
sed -i "/^mysqldump: \\[Warning\\]/d" ${dbFile}
tar -cj ${dbFile} -f "${dbFile}.tbz2"
rm ${dbFile}
function backup() {
 
# backup repositories
repoFile="${backupDir}/repositories/${currentDate}.tbz2"
tar -cj data/repositories -f ${repoFile}
IDmain=$(docker ps -qf name=main-gitbucket)
IDdb=$(docker ps -qf name=mysql-gitbucket)
 
# backup config files
tar -cj data/conf -f "${backupDir}/conf/${currentDate}.tbz2"
while (( "$#" )); do
case "$1" in
db|all)
 
# backup gist repositories if existing
if [ -d "data/gist" ]; then
repoFile="${backupDir}/gist/${currentDate}.tbz2"
tar -cj data/gist -f ${repoFile}
echo "backup database"
dbFile="${backupDir}/db/${currentDate}.sql"
docker exec $IDdb sh -c 'exec mysqldump --lock-tables --default-character-set=utf8mb4 -uroot -p"${MYSQL_ROOT_PASSWORD}" ${MYSQL_DATABASE}' > ${dbFile}
sed -i "/^mysqldump: \\[Warning\\]/d" ${dbFile}
tar -cj ${dbFile} -f "${dbFile}.tbz2"
rm ${dbFile}
 
;;&
repos|all)
 
echo "backup repositories"
repoFile="${backupDir}/repositories/${currentDate}.tbz2"
tar -cj data/repositories -f ${repoFile}
 
# copy auto backup folder
if [ -d "data/backup" ]; then
cp -R data/backup "${backupDir}/autoBackup"
fi
 
;;&
confs|all)
 
echo "backup config files"
tar -cj data/conf gitbucket.conf -f "${backupDir}/conf/${currentDate}.tbz2"
 
;;&
gist|all)
if [ -d "data/gist" ]; then
echo "backup gist directory"
repoFile="${backupDir}/gist/${currentDate}.tbz2"
tar -cj data/gist -f ${repoFile}
fi
 
;;&
data|all)
 
if [ -d "data/data" ]; then
echo "backup data directory"
repoFile="${backupDir}/data/${currentDate}.tbz2"
tar -cj data/data -f ${repoFile}
fi
 
;;&
sshkeys|all)
 
echo "try to backup ssh keys if available"
docker cp ${IDmain}:/srv/gitbucket/gitbucket.ser "${backupDir}/gitbucket.ser" 2> /dev/null
 
;;
esac
shift
done
 
# delete all files older 10 days
#find ${backupDir} -iname "*.tbz2" -type f -mtime +10 -exec rm {} \; > /dev/null
}
 
function restore() {
while (( "$#" )); do
case "$1" in
sshkeys|all)
 
echo "restore ssh keys"
 
if [ ! -f "${backupDir}/gitbucket.ser" ]; then
echo "${backupDir}/gitbucket.ser does not exist"
exit 1
fi
 
;;
esac
shift
done
}
 
if [[ ${1} == "backup" ]]; then
backup ${@,,}
elif [[ ${1} == "restore" ]]; then
restore ${@,,}
fi
 
# backup data if existing
if [ -d "data/data" ]; then
repoFile="${backupDir}/data/${currentDate}.tbz2"
tar -cj data/data -f ${repoFile}
fi
# backup ssh serial
docker-compose exec main-gitbucket sh -c 'cat $GITBUCKET_HOME/gitbucket.ser' > "${backupDir}/gitbucket-${currentDate}.ser"
 
# delete all files older 10 days
find ${backupDir} -iname "*.tbz2" -type f -mtime +10 -exec rm {} \; > /dev/null