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Add auto transfer backup file to FTP server

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Teddysun 2016-11-29 11:57:34 +09:00 committed by GitHub
parent b96f4dc697
commit b4c1c9dc31
1 changed files with 249 additions and 164 deletions
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backup.sh
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@ -1,18 +1,27 @@
#!/usr/bin/env bash #!/usr/bin/env bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin #
#==============================================================# # Auto backup script
# Description: backup script # #
# Author: Teddysun <i@teddysun.com> # # Copyright (C) 2016 Teddysun <i@teddysun.com>
# Visit: https://teddysun.com # #
#==============================================================# # URL: https://teddysun.com/469.html
#
# You must to modify the config before run it!!!
# Backup MySQL/MariaDB/Percona datebases, files and directories
# Backup file is encrypted with AES256-cbc with SHA1 message-digest (option)
# Auto transfer backup file to Google Drive (need install gdrive command) (option)
# Auto transfer backup file to FTP server (option)
# Auto delete Google Drive's or FTP server's remote file (option)
#
[[ $EUID -ne 0 ]] && echo 'Error: This script must be run as root!' && exit 1 [[ $EUID -ne 0 ]] && echo "Error: This script must be run as root!" && exit 1
### START OF CONFIG ### ########## START OF CONFIG ##########
# Encrypt flag(true:encrypt, false:not encrypt)
# Encrypt flag (true: encrypt, false: not encrypt)
ENCRYPTFLG=true ENCRYPTFLG=true
# KEEP THE PASSWORD SAFE. # WARNING: KEEP THE PASSWORD SAFE!!!
# The password used to encrypt the backup # The password used to encrypt the backup
# To decrypt backups made by this script, run the following command: # To decrypt backups made by this script, run the following command:
# openssl enc -aes256 -in [encrypted backup] -out decrypted_backup.tgz -pass pass:[backup password] -d -md sha1 # openssl enc -aes256 -in [encrypted backup] -out decrypted_backup.tgz -pass pass:[backup password] -d -md sha1
@ -27,150 +36,174 @@ TEMPDIR="/root/backups/temp/"
# File to log the outcome of backups # File to log the outcome of backups
LOGFILE="/root/backups/backup.log" LOGFILE="/root/backups/backup.log"
# OPTIONAL: If you want MySQL to be backed up, enter the root password below # OPTIONAL: If you want backup MySQL database, enter the MySQL root password below
MYSQL_ROOT_PASSWORD="" MYSQL_ROOT_PASSWORD=""
# Below is a list of MySQL database name that will be backed up # Below is a list of MySQL database name that will be backed up
# if you want backup all databases, leave it blank. # If you want backup ALL databases, leave it blank.
MYSQL_DATABASE_NAME[0]="" MYSQL_DATABASE_NAME[0]=""
# Below is a list of files and directories that will be backed up in the tar backup # Below is a list of files and directories that will be backed up in the tar backup
# For example: # For example:
# File: /data/www/default/test.tgz # File: /data/www/default/test.tgz
# Directory: /data/www/default/test/ # Directory: /data/www/default/test
# if you want not to be backed up, leave it blank.
BACKUP[0]="" BACKUP[0]=""
# Number of days to store daily local backups # Number of days to store daily local backups (default 7 days)
LOCALAGEDAILIES="7" LOCALAGEDAILIES="7"
# Delete Googole Drive's remote file flag(true:delete, false:not delete) # Delete Googole Drive's & FTP server's remote file flag (true: delete, false: not delete)
DELETE_REMOTE_FILE_FLG=true DELETE_REMOTE_FILE_FLG=false
# Upload to FTP server flag (true: upload, false: not upload)
FTP_FLG=false
# FTP server
# OPTIONAL: If you want upload to FTP server, enter the Hostname or IP address below
FTP_HOST=""
# FTP username
# OPTIONAL: If you want upload to FTP server, enter the FTP username below
FTP_USER=""
# FTP password
# OPTIONAL: If you want upload to FTP server, enter the username's password below
FTP_PASS=""
# FTP server remote folder
# OPTIONAL: If you want upload to FTP server, enter the FTP remote folder below
# For example: public_html
FTP_DIR=""
########## END OF CONFIG ##########
# Date & Time # Date & Time
DAY=$(date +%d)
MONTH=$(date +%m)
YEAR=$(date +%C%y)
BACKUPDATE=$(date +%Y%m%d%H%M%S) BACKUPDATE=$(date +%Y%m%d%H%M%S)
# Backup file name # Backup file name
TARFILE="${LOCALDIR}""$(hostname)"_"${BACKUPDATE}".tgz TARFILE="${LOCALDIR}""$(hostname)"_"${BACKUPDATE}".tgz
# Encrypted backup file name
ENC_TARFILE="${TARFILE}.enc"
# Backup MySQL dump file name # Backup MySQL dump file name
SQLFILE="${TEMPDIR}mysql_${BACKUPDATE}.sql" SQLFILE="${TEMPDIR}mysql_${BACKUPDATE}.sql"
### END OF CONFIG ###
log() { log() {
echo "$(date "+%Y-%m-%d %H:%M:%S")" "$1" echo "$(date "+%Y-%m-%d %H:%M:%S")" "$1"
echo -e "$(date "+%Y-%m-%d %H:%M:%S")" "$1" >> ${LOGFILE} echo -e "$(date "+%Y-%m-%d %H:%M:%S")" "$1" >> ${LOGFILE}
} }
# Check for list of mandatory binaries
### START OF CHECKS ### check_commands() {
# Check if the backup folders exist and are writeable # This section checks for all of the binaries used in the backup
if [ ! -d "${LOCALDIR}" ]; then BINARIES=( cat cd du date dirname echo openssl mysql mysqldump pwd rm tar ftp )
mkdir -p ${LOCALDIR}
fi # Iterate over the list of binaries, and if one isn't found, abort
if [ ! -d "${TEMPDIR}" ]; then for BINARY in "${BINARIES[@]}"; do
mkdir -p ${TEMPDIR} if [ ! "$(command -v "$BINARY")" ]; then
fi log "$BINARY is not installed. Install it and try again"
# This section checks for all of the binaries used in the backup
BINARIES=( cat cd du date dirname echo openssl mysql mysqldump pwd rm tar )
# Iterate over the list of binaries, and if one isn't found, abort
for BINARY in "${BINARIES[@]}"; do
if [ ! "$(command -v "$BINARY")" ]; then
log "$BINARY is not installed. Install it and try again"
exit 1
fi
done
### END OF CHECKS ###
STARTTIME=$(date +%s)
cd ${LOCALDIR} || exit
log "Backup progress start"
### START OF MYSQL BACKUP ###
if [ -z ${MYSQL_ROOT_PASSWORD} ]; then
log "MySQL root password not set, MySQL back up skip"
else
log "MySQL dump start"
mysql -u root -p"${MYSQL_ROOT_PASSWORD}" 2>/dev/null <<EOF
exit
EOF
if [ $? -ne 0 ]; then
log "MySQL root password is incorrect. Please check it and try again"
exit 1
fi
if [ "${MYSQL_DATABASE_NAME[*]}" == "" ]; then
mysqldump -u root -p"${MYSQL_ROOT_PASSWORD}" --all-databases > "${SQLFILE}" 2>/dev/null
if [ $? -ne 0 ]; then
log "MySQL all databases backup failed"
exit 1 exit 1
fi fi
log "MySQL all databases dump file name: ${SQLFILE}" done
#Add MySQL backup dump file to BACKUP list
BACKUP=(${BACKUP[*]} ${SQLFILE}) # check gdrive command
GDRIVE_COMMAND=false
if [ "$(command -v "gdrive")" ]; then
GDRIVE_COMMAND=true
fi
}
calculate_size() {
local file_name=$1
local file_size=$(du -h $file_name 2>/dev/null | awk '{print $1}')
if [ "x${file_size}" = "x" ]; then
echo "unknown"
else else
for db in ${MYSQL_DATABASE_NAME[*]} echo "${file_size}"
do fi
unset DBFILE }
DBFILE="${TEMPDIR}${db}_${BACKUPDATE}.sql"
mysqldump -u root -p"${MYSQL_ROOT_PASSWORD}" ${db} > "${DBFILE}" 2>/dev/null # Backup MySQL databases
mysql_backup() {
if [ -z ${MYSQL_ROOT_PASSWORD} ]; then
log "MySQL root password not set, MySQL backup skipped"
else
log "MySQL dump start"
mysql -u root -p"${MYSQL_ROOT_PASSWORD}" 2>/dev/null <<EOF
exit
EOF
if [ $? -ne 0 ]; then
log "MySQL root password is incorrect. Please check it and try again"
exit 1
fi
if [ "${MYSQL_DATABASE_NAME[*]}" == "" ]; then
mysqldump -u root -p"${MYSQL_ROOT_PASSWORD}" --all-databases > "${SQLFILE}" 2>/dev/null
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
log "MySQL database name [${db}] backup failed, please check database name is correct and try again" log "MySQL all databases backup failed"
exit 1 exit 1
fi fi
log "MySQL database name [${db}] dump file name: ${DBFILE}" log "MySQL all databases dump file name: ${SQLFILE}"
#Add MySQL backup dump file to BACKUP list #Add MySQL backup dump file to BACKUP list
BACKUP=(${BACKUP[*]} ${DBFILE}) BACKUP=(${BACKUP[*]} ${SQLFILE})
done else
for db in ${MYSQL_DATABASE_NAME[*]}
do
unset DBFILE
DBFILE="${TEMPDIR}${db}_${BACKUPDATE}.sql"
mysqldump -u root -p"${MYSQL_ROOT_PASSWORD}" ${db} > "${DBFILE}" 2>/dev/null
if [ $? -ne 0 ]; then
log "MySQL database name [${db}] backup failed, please check database name is correct and try again"
exit 1
fi
log "MySQL database name [${db}] dump file name: ${DBFILE}"
#Add MySQL backup dump file to BACKUP list
BACKUP=(${BACKUP[*]} ${DBFILE})
done
fi
log "MySQL dump completed"
fi
}
start_backup() {
[ "${BACKUP[*]}" == "" ] && echo "Error: You must to modify the [$(basename $0)] config before run it!" && exit 1
log "Tar backup file start"
tar -zcPf ${TARFILE} ${BACKUP[*]}
if [ $? -gt 1 ]; then
log "Tar backup file failed"
exit 1
fi
log "Tar backup file completed"
# Encrypt tar file
if ${ENCRYPTFLG}; then
log "Encrypt backup file start"
openssl enc -aes256 -in "${TARFILE}" -out "${ENC_TARFILE}" -pass pass:"${BACKUPPASS}" -md sha1
log "Encrypt backup file completed"
# Delete unencrypted tar
log "Delete unencrypted tar file: ${TARFILE}"
rm -f ${TARFILE}
fi fi
log "MySQL dump completed" # Delete MySQL temporary dump file
for sql in `ls ${TEMPDIR}*.sql`
do
log "Delete MySQL temporary dump file: ${sql}"
rm -f ${sql}
done
fi if ${ENCRYPTFLG}; then
### END OF MYSQL BACKUP ### OUT_FILE="${ENC_TARFILE}"
else
OUT_FILE="${TARFILE}"
### START OF TAR BACKUP ### fi
log "Tar backup file start" log "File name: ${OUT_FILE}, File size: `calculate_size ${OUT_FILE}`"
tar -zcPf ${TARFILE} ${BACKUP[*]} }
if [ $? -ne 0 ]; then
log "Tar backup file failed"
exit 1
fi
log "Tar backup file completed"
# Encrypt tar file
if ${ENCRYPTFLG}; then
log "Encrypt backup file start"
openssl enc -aes256 -in "${TARFILE}" -out "${TARFILE}.enc" -pass pass:"${BACKUPPASS}" -md sha1
log "Encrypt backup file completed"
# Delete unencrypted tar
log "Delete unencrypted tar file: ${TARFILE}"
rm -f ${TARFILE}
fi
# Delete MySQL temporary dump file
for sql in `ls ${TEMPDIR}*.sql`
do
log "Delete MySQL temporary dump file: ${sql}"
rm -f ${sql}
done
log "Backup progress complete"
if ${ENCRYPTFLG}; then
BACKUPSIZE=$(du -h ${TARFILE}.enc | cut -f1)
log "File name: ${TARFILE}.enc, File size: ${BACKUPSIZE}"
else
BACKUPSIZE=$(du -h ${TARFILE} | cut -f1)
log "File name: ${TARFILE}, File size: ${BACKUPSIZE}"
fi
# Transfer backup file to Google Drive # Transfer backup file to Google Drive
# If you want to install gdrive command, please visit website: # If you want to install gdrive command, please visit website:
@ -178,33 +211,51 @@ fi
# of cause, you can use below command to install it # of cause, you can use below command to install it
# For x86_64: wget -O /usr/bin/gdrive http://dl.lamp.sh/files/gdrive-linux-x64; chmod +x /usr/bin/gdrive # For x86_64: wget -O /usr/bin/gdrive http://dl.lamp.sh/files/gdrive-linux-x64; chmod +x /usr/bin/gdrive
# For i386: wget -O /usr/bin/gdrive http://dl.lamp.sh/files/gdrive-linux-386; chmod +x /usr/bin/gdrive # For i386: wget -O /usr/bin/gdrive http://dl.lamp.sh/files/gdrive-linux-386; chmod +x /usr/bin/gdrive
gdrive_upload() {
if [ ! "$(command -v "gdrive")" ]; then if ${GDRIVE_COMMAND}; then
GDRIVE_COMMAND=false log "Tranferring backup file to Google Drive"
log "gdrive is not installed" gdrive upload --no-progress ${OUT_FILE} >> ${LOGFILE}
log "File transfer skipped. please install it and try again" if [ $? -ne 0 ]; then
else log "Error: Tranferring backup file to Google Drive failed"
GDRIVE_COMMAND=true exit 1
log "Tranferring backup file to Google Drive" fi
if ${ENCRYPTFLG}; then log "Tranferring backup file to Google Drive completed"
gdrive upload --no-progress ${TARFILE}.enc >> ${LOGFILE}
else
gdrive upload --no-progress ${TARFILE} >> ${LOGFILE}
fi fi
log "Tranfer completed" }
fi
### END OF TAR BACKUP ###
# Tranferring backup file to FTP server
ftp_upload() {
if ${FTP_FLG}; then
[ -z ${FTP_HOST} ] && echo "Error: FTP_HOST can not be empty!" && exit 1
[ -z ${FTP_USER} ] && echo "Error: FTP_USER can not be empty!" && exit 1
[ -z ${FTP_PASS} ] && echo "Error: FTP_PASS can not be empty!" && exit 1
[ -z ${FTP_DIR} ] && echo "Error: FTP_DIR can not be empty!" && exit 1
### START OF DELETE OLD BACKUP FILE### local FTP_OUT_FILE=$(basename ${OUT_FILE})
getFileDate() { log "Tranferring backup file to FTP server"
unset FILEYEAR FILEMONTH FILEDAY FILETIME FILEDAYS FILEAGE ftp -in ${FTP_HOST} 2>&1 >> ${LOGFILE} <<EOF
user $FTP_USER $FTP_PASS
binary
lcd $LOCALDIR
cd $FTP_DIR
put $FTP_OUT_FILE
quit
EOF
log "Tranferring backup file to FTP server completed"
fi
}
# Get file date
get_file_date() {
#Approximate a 30-day month and 365-day year
DAYS=$(( $((10#${YEAR}*365)) + $((10#${MONTH}*30)) + $((10#${DAY})) ))
unset FILEYEAR FILEMONTH FILEDAY FILEDAYS FILEAGE
FILEYEAR=$(echo "$1" | cut -d_ -f2 | cut -c 1-4) FILEYEAR=$(echo "$1" | cut -d_ -f2 | cut -c 1-4)
FILEMONTH=$(echo "$1" | cut -d_ -f2 | cut -c 5-6) FILEMONTH=$(echo "$1" | cut -d_ -f2 | cut -c 5-6)
FILEDAY=$(echo "$1" | cut -d_ -f2 | cut -c 7-8) FILEDAY=$(echo "$1" | cut -d_ -f2 | cut -c 7-8)
FILETIME=$(echo "$1" | cut -d_ -f2 | cut -c 9-14)
if [[ "${FILEYEAR}" && "${FILEMONTH}" && "${FILEDAY}" && "${FILETIME}" ]]; then if [[ "${FILEYEAR}" && "${FILEMONTH}" && "${FILEDAY}" ]]; then
#Approximate a 30-day month and 365-day year #Approximate a 30-day month and 365-day year
FILEDAYS=$(( $((10#${FILEYEAR}*365)) + $((10#${FILEMONTH}*30)) + $((10#${FILEDAY})) )) FILEDAYS=$(( $((10#${FILEYEAR}*365)) + $((10#${FILEMONTH}*30)) + $((10#${FILEDAY})) ))
FILEAGE=$(( 10#${DAYS} - 10#${FILEDAYS} )) FILEAGE=$(( 10#${DAYS} - 10#${FILEDAYS} ))
@ -214,45 +265,79 @@ getFileDate() {
return 1 return 1
} }
deleteRemoteFile() { # Delete Google Drive's old backup file
delete_gdrive_file() {
local FILENAME=$1 local FILENAME=$1
if ${DELETE_REMOTE_FILE_FLG} && ${GDRIVE_COMMAND}; then if ${DELETE_REMOTE_FILE_FLG} && ${GDRIVE_COMMAND}; then
local FILEID=$(gdrive list -q "name = '${FILENAME}'" --no-header | awk '{print $1}') local FILEID=$(gdrive list -q "name = '${FILENAME}'" --no-header | awk '{print $1}')
if [ -n ${FILEID} ]; then if [ -n ${FILEID} ]; then
gdrive delete ${FILEID} >> ${LOGFILE} gdrive delete ${FILEID} >> ${LOGFILE}
log "Google Drive's old backup file name:${FILENAME} has been deleted" log "Google Drive's old backup file name: ${FILENAME} has been deleted"
fi fi
fi fi
} }
AGEDAILIES=${LOCALAGEDAILIES} # Delete FTP server's old backup file
DAY=$(date +%d) delete_ftp_file() {
MONTH=$(date +%m) local FILENAME=$1
YEAR=$(date +%C%y) if ${DELETE_REMOTE_FILE_FLG} && ${FTP_FLG}; then
#Approximate a 30-day month and 365-day year ftp -in ${FTP_HOST} 2>&1 >> ${LOGFILE} <<EOF
DAYS=$(( $((10#${YEAR}*365)) + $((10#${MONTH}*30)) + $((10#${DAY})) )) user $FTP_USER $FTP_PASS
cd $FTP_DIR
del $FILENAME
quit
EOF
log "FTP server's old backup file name: ${FILENAME} has been deleted"
fi
}
cd ${LOCALDIR} || exit # Clean up old file
clean_up_files() {
cd ${LOCALDIR} || exit
if ${ENCRYPTFLG}; then if ${ENCRYPTFLG}; then
LS=($(ls *.enc)) LS=($(ls *.enc))
else else
LS=($(ls *.tgz)) LS=($(ls *.tgz))
fi
for f in ${LS[@]}
do
get_file_date ${f}
if [ $? == 0 ]; then
if [[ ${FILEAGE} -gt ${LOCALAGEDAILIES} ]]; then
rm -f ${f}
log "Old backup file name: ${f} has been deleted"
delete_gdrive_file ${f}
delete_ftp_file ${f}
fi
fi
done
}
# Main progress
STARTTIME=$(date +%s)
# Check if the backup folders exist and are writeable
if [ ! -d "${LOCALDIR}" ]; then
mkdir -p ${LOCALDIR}
fi
if [ ! -d "${TEMPDIR}" ]; then
mkdir -p ${TEMPDIR}
fi fi
for f in ${LS[*]} log "Backup progress start"
do check_commands
getFileDate ${f} mysql_backup
if [ $? == 0 ]; then start_backup
if [[ ${FILEAGE} -gt ${AGEDAILIES} ]]; then log "Backup progress complete"
rm -f ${f}
log "Old backup file name:${f} has been deleted"
deleteRemoteFile ${f}
fi
fi
done
### END OF DELETE OLD BACKUP FILE###
log "Upload progress start"
gdrive_upload
ftp_upload
log "Upload progress complete"
clean_up_files
ENDTIME=$(date +%s) ENDTIME=$(date +%s)
DURATION=$((ENDTIME - STARTTIME)) DURATION=$((ENDTIME - STARTTIME))