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#!/bin/bash
ROOT_DIR=
DEST_DIR=/root/backup
DEST_SYS="${DEST_DIR}/system"
DATA_CNF="${DEST_DIR}/conf"
DATA_USR="${DEST_DIR}/user"
DATA_SRV="${DEST_DIR}/srv"
ConfirmOrExit ()
{
while true
do
echo -n "Please confirm (y or n) :"
read CONFIRM
case $CONFIRM in
y|Y|YES|yes|Yes) break ;;
n|N|no|NO|No)
echo "Aborting - you entered $CONFIRM"
exit
;;
*) echo "Please enter only y or n"
esac
done
echo "You entered $CONFIRM. Continuing ..."
}
print_data () {
echo "ROOT_DIR=${ROOT_DIR}"
echo "DEST_DIR=${DEST_DIR}"
echo "DEST_SYS=${DEST_SYS}"
echo "DATA_CNF=${DATA_CNF}"
echo "DATA_USR=${DATA_USR}"
echo "DATA_SRV=${DATA_SRV}"
}
print_help() {
echo "usage: backup-system [options]"
echo "options:"
echo " -r, --root root directory to backup, default /"
echo " -d, --destination save backup, default /root/backup"
echo " -h, --help print help and exit"
}
while [ "$1" ]; do
case $1 in
-r|--root)
ROOT_DIR=$2
if [ ${ROOT_DIR} == "/" ]; then
ROOT_DIR=""
fi
shift ;;
-d|--destination)
DEST_DIR=$2
# Destination directory
DEST_SYS="${DEST_DIR}/system"
DATA_CNF="${DEST_DIR}/conf"
DATA_USR="${DEST_DIR}/user"
DATA_SRV="${DEST_DIR}/srv"
shift ;;
-h|--help)
print_help
exit 0 ;;
*)
echo "backup-system: invalid option $1"
print_help
exit 1 ;;
esac
shift
done
print_data
ConfirmOrExit
mkdir -p ${DATA_CNF}
mkdir -p ${DATA_USR}
mkdir -p ${DATA_SRV}
# Backup system settings
tar --xattrs -zcpf $DATA_CNF/etc.tar.gz \
--directory=$ROOT_DIR/etc \
.
tar --xattrs -zcpf $DATA_CNF/usr_etc.tar.gz \
--directory=$ROOT_DIR/usr/etc \
.
bacup_home_metadata () {
# User Meta Data
for dir in /home/*; do
if [ "${dir}" != "/home/lost+found" ]; then
user=$(basename $dir)
tar --xattrs -zcpf "${DATA_USR}/meta-${user}.tar.gz" \
$dir/.bash_profile \
$dir/.bashrc \
$dir/.config \
$dir/.gitconfig \
$dir/.gnupg \
$dir/.irssi \
$dir/.lynxrc \
$dir/.mutt \
$dir/.netrc \
$dir/.profile \
$dir/.spectrwm.conf \
$dir/.ssh \
$dir/.tmux.conf \
$dir/.vim \
$dir/.vimrc \
$dir/.xinitrc
# encript data
#gpg --output "${DATA_USR}/meta-${user}.tar.gz.gpg" \
# --encrypt --recipient user@host \
# "${DATA_USR}/meta-${user}.tar.gz"
tar --xattrs -zcpf "${DATA_USR}/gitolite-${user}.tar.gz" \
$dir/gitolite-admin
fi
done
}
backup_services () {
# backup web data first stop php and nginx
for pkg_www in ${ROOT_DIR}/srv/www/*; do
if [[ ! $(ls ${pkg_www} | grep -v "backup_deploy") = "" ]]; then
pkg_back="${DATA_SRV}/www"
if [ ! -d ${pkg_back} ]; then
mkdir -p ${pkg_back}
fi
bck_file="${pkg_back}/$(basename ${pkg_www}).tar.gz"
exc="${pkg_www}/backup_deploy"
tar --exclude ${exc} --xattrs -zcpf ${bck_file} ${pkg_www}
fi
done
# backup database data first dump all databases
pkg_back="${DATA_SRV}/pgsql"
if [ ! -d ${pkg_back} ]; then
mkdir -p ${pkg_back}
fi
pg_dumpall -U postgres | gzip > ${pkg_back}/cluster_dump.gz
tar --xattrs -zcpf "${pkg_back}/pgsql-conf.tar.gz" \
${ROOT_DIR}/srv/pgsql/data/pg_hba.conf \
${ROOT_DIR}/srv/pgsql/data/pg_ident.conf \
${ROOT_DIR}/srv/pgsql/data/postgresql.conf
# backup gitolite repositories
pkg_back="${DATA_SRV}/gitolite"
if [ ! -d ${pkg_back} ]; then
mkdir -p ${pkg_back}
fi
tar --xattrs -zcpf "${pkg_back}/gitolite.tar.gz" \
--directory=${ROOT_DIR}/srv/gitolite \
.
}
while true
do
echo "Backup User Metadata ?"
echo "Please confirm (y or n): "
read CONFIRM
case $CONFIRM in
n|N|no|NO|No) break ;;
y|Y|YES|yes|Yes)
echo "Accept - you entered $CONFIRM"
bacup_home_metadata
break
;;
*) echo "Please enter only y or n"
esac
done
# Server Data
while true
do
echo "Backup Server Data ?"
echo "Please confirm (y or n): "
read CONFIRM
case $CONFIRM in
n|N|no|NO|No) break ;;
y|Y|YES|yes|Yes)
echo "Accept - you entered $CONFIRM"
backup_services
break
;;
*) echo "Please enter only y or n"
esac
done
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