hestiacp/bin/v_restore_user

#!/bin/bash
# info: restore user
# options: user backup
#
# The function for resotring user from backup.


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument defenition
user=$1
backup=$2

# Importing variables
source $VESTA/conf/vars.conf
source $V_CONF/vesta.conf
source $V_FUNC/shared.func
source $V_FUNC/domain.func
source $V_FUNC/db.func

# Defining ftp command function
ftpc() {
    ftp -n $HOST $PORT <<EOF
    quote USER $USERNAME
    quote PASS $PASSWORD
    binary
    cd $BPATH
    $1
    quit
EOF
}

init_ftp_variables() {
    # Checking config
    source $V_CONF/ftp.backup.conf
    if [ -z "$HOST" ] || [ -z "$USERNAME" ] || [ -z "$PASSWORD" ] ||\
        [ -z "$BPATH" ]; then
        echo "Error: Parsing error"
        log_event 'debug' "$E_PARSING $V_EVENT"
        exit $E_PARSING
    fi
}

check_ftp_connection(){
    # Checking ftp permission
    ftmpdir=$(mktemp -u -p $BPATH)
    command="mkdir $ftmpdir
             ls $ftmpdir
             rm $ftmpdir"
    if [ ! -z "$(ftpc "$command")" ] ; then
        echo "Error: FTP error"
        log_event 'debug' "$E_FTP $V_EVENT"
        exit $E_FTP
    fi
}


#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

# Get current time
start_time=$(date '+%s')
echo "$(date "+%F %T") System restore for user $user"
echo

# Checking arg number
check_args '2' "$#" 'user backup'

# Checking argument format
format_validation 'user' 'backup'

# Checking backup system is enabled
is_system_enabled 'backup'

# Checking load averages
la=$(cat /proc/loadavg |cut -f 1 -d ' '|cut -f 1 -d '.')
i=0
while [ "$la" -ge "$V_BACKUP_LA_LIMIT" ]; do
    echo "$(date "+%F %T") Load Average $la"
    echo
    sleep 60
    if [ "$i" -ge "15" ]; then
        echo "Error: LA is too high"
        log_event 'debug' "$E_LA $V_EVENT"
        exit $E_LA
    fi
    (( ++i))
done

# Checking local backup existance
if [ ! -e "$V_BACKUP/$user.$backup.tar" ]; then
    if [ ! -z "$(echo $BACKUP_SYSTEM | grep -w ftp)" ]; then
        init_ftp_variables
        check_ftp_connection
        if [ ! -z "$(ftpc ls |awk '{print $9}' |grep $user.$backup.)" ]; then
            cd $V_BACKUP
            echo "$(date "+%F %T") Downloading ftp backup"
            ftpc "get $user.$backup.tar" >> /dev/null 2>/dev/null
            echo "$(date "+%F %T") Downloaded $user.$backup.tar"
        fi
    fi
fi

if [ ! -e "$V_BACKUP/$user.$backup.tar" ]; then
    echo "Error: $V_BACKUP/$user.$backup.tar  backup not found"
    log_event 'debug' "$E_NOTEXIST $V_EVENT"
    exit $E_NOTEXIST
fi

# Checking arguments
if [ -z "$3" ]; then
    # Define full backup variables
    VESTA='yes'
    PAM='yes'
    WEB='yes'
    DNS='yes'
    DB='yes'
    MAIL='yes'
    SSL='yes'
    CRON='yes'
else
    args=("$@")
    for (( i=2; i<${#@}; i++)); do
        key=$(echo ${args[$i]} | cut -f 1 -d :| tr '[:lower:]' '[:upper:]')
        opt=$(echo ${args[$i]} | cut -f 2 -d :)
        if [ -z "$(echo ${args[$i]} |grep :)" ]; then
            eval $key='yes'
        else
            eval $key='opt'
            eval ${key}_OPT=$opt
        fi
    done
fi


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Creating temporary directory
tmpdir=$(mktemp -p $V_BACKUP -d)
echo "TMPDIR is $tmpdir"
cd $tmpdir
echo "$(date "+%F %T") Extracting files from backup"
tar -xf $V_BACKUP/$user.$backup.tar
echo "$(date "+%F %T") Backup has been unpacked"

# Checking Vesta



#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

# Logging
log_event 'system' "$V_EVENT"

exit