596 lines
20 KiB
Bash
Executable File
596 lines
20 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# .---. . .
|
|
# | | |
|
|
# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
|
|
# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
|
|
# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
|
|
#
|
|
# Freedom in the Cloud
|
|
#
|
|
# Backup functions
|
|
#
|
|
# License
|
|
# =======
|
|
#
|
|
# Copyright (C) 2014-2016 Bob Mottram <bob@freedombone.net>
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Affero General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# whether a given site is being suspended during backup
|
|
SUSPENDED_SITE=
|
|
|
|
function suspend_site {
|
|
# suspends a given website
|
|
SUSPENDED_SITE="$1"
|
|
nginx_dissite $SUSPENDED_SITE
|
|
service nginx reload
|
|
}
|
|
|
|
function restart_site {
|
|
# restarts a given website
|
|
if [ ! $SUSPENDED_SITE ]; then
|
|
return
|
|
fi
|
|
nginx_ensite $SUSPENDED_SITE
|
|
service nginx reload
|
|
SUSPENDED_SITE=
|
|
}
|
|
|
|
function configure_backup_key {
|
|
if [[ $(is_completed $FUNCNAME) == "1" ]]; then
|
|
return
|
|
fi
|
|
apt-get -yq install gnupg
|
|
|
|
BACKUP_KEY_EXISTS=$(gpg_key_exists "root" "$MY_NAME (backup key)")
|
|
if [[ $BACKUP_KEY_EXISTS == "yes" ]]; then
|
|
return
|
|
fi
|
|
|
|
# Generate a GPG key for backups
|
|
BACKUP_KEY_EXISTS=$(gpg_key_exists "$MY_USERNAME" "$MY_NAME (backup key)")
|
|
if [[ $BACKUP_KEY_EXISTS == "no" ]]; then
|
|
echo 'Key-Type: 1' > /home/$MY_USERNAME/gpg-genkey.conf
|
|
echo 'Key-Length: 4096' >> /home/$MY_USERNAME/gpg-genkey.conf
|
|
echo 'Subkey-Type: 1' >> /home/$MY_USERNAME/gpg-genkey.conf
|
|
echo 'Subkey-Length: 4096' >> /home/$MY_USERNAME/gpg-genkey.conf
|
|
echo "Name-Real: $MY_NAME" >> /home/$MY_USERNAME/gpg-genkey.conf
|
|
echo "Name-Email: $MY_EMAIL_ADDRESS" >> /home/$MY_USERNAME/gpg-genkey.conf
|
|
echo "Name-Comment: backup key" >> /home/$MY_USERNAME/gpg-genkey.conf
|
|
echo 'Expire-Date: 0' >> /home/$MY_USERNAME/gpg-genkey.conf
|
|
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/gpg-genkey.conf
|
|
echo $'Backup key does not exist. Creating it.'
|
|
su -c "gpg --batch --gen-key /home/$MY_USERNAME/gpg-genkey.conf" - $MY_USERNAME
|
|
shred -zu /home/$MY_USERNAME/gpg-genkey.conf
|
|
echo $'Checking that the Backup key was created'
|
|
BACKUP_KEY_EXISTS=$(gpg_key_exists "$MY_USERNAME" "$MY_NAME (backup key)")
|
|
if [[ $BACKUP_KEY_EXISTS == "no" ]]; then
|
|
echo $'Backup key could not be created'
|
|
exit 43382
|
|
fi
|
|
fi
|
|
MY_BACKUP_KEY_ID=$(su -c "gpg --list-keys \"$MY_NAME (backup key)\" | grep 'pub '" - $MY_USERNAME | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
|
|
echo "Backup key: $MY_BACKUP_KEY_ID"
|
|
MY_BACKUP_KEY=/home/$MY_USERNAME/backup_key
|
|
su -c "gpg --output ${MY_BACKUP_KEY}_public.asc --armor --export $MY_BACKUP_KEY_ID" - $MY_USERNAME
|
|
su -c "gpg --output ${MY_BACKUP_KEY}_private.asc --armor --export-secret-key $MY_BACKUP_KEY_ID" - $MY_USERNAME
|
|
if [ ! -f ${MY_BACKUP_KEY}_public.asc ]; then
|
|
echo 'Public backup key could not be exported'
|
|
exit 36829
|
|
fi
|
|
if [ ! -f ${MY_BACKUP_KEY}_private.asc ]; then
|
|
echo 'Private backup key could not be exported'
|
|
exit 29235
|
|
fi
|
|
|
|
# import backup key to root user
|
|
gpg --import --import ${MY_BACKUP_KEY}_public.asc
|
|
gpg --allow-secret-key-import --import ${MY_BACKUP_KEY}_private.asc
|
|
|
|
shred -zu ${MY_BACKUP_KEY}_public.asc
|
|
shred -zu ${MY_BACKUP_KEY}_private.asc
|
|
|
|
mark_completed $FUNCNAME
|
|
}
|
|
|
|
function backup_to_friends_servers {
|
|
# update crontab
|
|
echo '#!/bin/bash' > /etc/cron.daily/backuptofriends
|
|
echo "if [ -f /usr/local/bin/${PROJECT_NAME}-backup-remote ]; then" >> /etc/cron.daily/backuptofriends
|
|
echo " /usr/local/bin/${PROJECT_NAME}-backup-remote" >> /etc/cron.daily/backuptofriends
|
|
echo 'else' >> /etc/cron.daily/backuptofriends
|
|
echo " /usr/bin/${PROJECT_NAME}-backup-remote" >> /etc/cron.daily/backuptofriends
|
|
echo 'fi' >> /etc/cron.daily/backuptofriends
|
|
chmod +x /etc/cron.daily/backuptofriends
|
|
}
|
|
|
|
function backup_mount_drive {
|
|
if [ $1 ]; then
|
|
if [[ "$1" == "/dev/"* ]]; then
|
|
USB_DRIVE=$1
|
|
else
|
|
USB_DRIVE=/dev/${1}1
|
|
fi
|
|
fi
|
|
|
|
# get the admin user
|
|
ADMIN_USERNAME=$(get_completion_param "Admin user")
|
|
if [ $2 ]; then
|
|
ADMIN_USERNAME=$2
|
|
fi
|
|
ADMIN_NAME=$(getent passwd $ADMIN_USERNAME | cut -d: -f5 | cut -d, -f1)
|
|
|
|
if [ $3 ]; then
|
|
RESTORE_APP=$3
|
|
fi
|
|
|
|
# check that the backup destination is available
|
|
if [ ! -b $USB_DRIVE ]; then
|
|
echo $"Please attach a USB drive"
|
|
exit 1
|
|
fi
|
|
|
|
# unmount if already mounted
|
|
umount -f $USB_MOUNT
|
|
if [ ! -d $USB_MOUNT ]; then
|
|
mkdir $USB_MOUNT
|
|
fi
|
|
if [ -f /dev/mapper/encrypted_usb ]; then
|
|
rm -rf /dev/mapper/encrypted_usb
|
|
fi
|
|
cryptsetup luksClose encrypted_usb
|
|
|
|
# mount the encrypted backup drive
|
|
cryptsetup luksOpen $USB_DRIVE encrypted_usb
|
|
if [ "$?" = "0" ]; then
|
|
USB_DRIVE=/dev/mapper/encrypted_usb
|
|
fi
|
|
mount $USB_DRIVE $USB_MOUNT
|
|
if [ ! "$?" = "0" ]; then
|
|
echo $"There was a problem mounting the USB drive to $USB_MOUNT"
|
|
rm -rf $USB_MOUNT
|
|
exit 783452
|
|
fi
|
|
}
|
|
|
|
function backup_unmount_drive {
|
|
if [ $1 ]; then
|
|
USB_DRIVE=${1}
|
|
if [ $2 ]; then
|
|
USB_MOUNT=${2}
|
|
fi
|
|
fi
|
|
sync
|
|
umount $USB_MOUNT
|
|
if [ ! "$?" = "0" ]; then
|
|
echo $"Unable to unmount the drive."
|
|
rm -rf $USB_MOUNT
|
|
exit 9
|
|
fi
|
|
rm -rf $USB_MOUNT
|
|
if [[ $USB_DRIVE == /dev/mapper/encrypted_usb ]]; then
|
|
echo $"Unmount encrypted USB"
|
|
cryptsetup luksClose encrypted_usb
|
|
fi
|
|
if [ -f /dev/mapper/encrypted_usb ]; then
|
|
rm -rf /dev/mapper/encrypted_usb
|
|
fi
|
|
}
|
|
|
|
function backup_database_local {
|
|
if [ ${#DATABASE_PASSWORD} -lt 2 ]; then
|
|
echo $"No MariaDB password was given"
|
|
function_check restart_site
|
|
restart_site
|
|
exit 10
|
|
fi
|
|
if [ ! -d $USB_MOUNT/backup/${1} ]; then
|
|
mkdir -p $USB_MOUNT/backup/${1}
|
|
fi
|
|
if [ ! -d $USB_MOUNT/backup/${1}data ]; then
|
|
mkdir -p $USB_MOUNT/backup/${1}data
|
|
fi
|
|
if [ ! -d /root/temp${1}data ]; then
|
|
mkdir -p /root/temp${1}data
|
|
fi
|
|
echo $"Obtaining ${1} database backup"
|
|
mysqldump --lock-tables --password="$DATABASE_PASSWORD" ${1} > /root/temp${1}data/${1}.sql
|
|
if [ ! -s /root/temp${1}data/${1}.sql ]; then
|
|
echo $"${1} database could not be saved"
|
|
shred -zu /root/temp${1}data/*
|
|
rm -rf /root/temp${1}data
|
|
umount $USB_MOUNT
|
|
rm -rf $USB_MOUNT
|
|
restart_site
|
|
exit 6835872
|
|
fi
|
|
}
|
|
|
|
function set_obnam_client_name {
|
|
# obnam can backup multiple machines with different domain names to
|
|
# a repository. To be able to restore directories from different
|
|
# machines we need to enforce a single client name for all backups
|
|
echo '[config]' > /etc/obnam.conf
|
|
echo "client-name = ${PROJECT_NAME}" >> /etc/obnam.conf
|
|
}
|
|
|
|
function backup_directory_to_usb {
|
|
if [ ! -d ${1} ]; then
|
|
echo $"WARNING: directory does not exist: ${1}"
|
|
else
|
|
BACKUP_KEY_EXISTS=$(gpg --list-keys "$ADMIN_NAME (backup key)")
|
|
if [ ! "$?" = "0" ]; then
|
|
echo $"Backup key could not be found"
|
|
function_check restart_site
|
|
restart_site
|
|
exit 6
|
|
fi
|
|
MY_BACKUP_KEY_ID=$(gpg --list-keys "$ADMIN_NAME (backup key)" | grep 'pub ' | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
|
|
if [ ! -d $USB_MOUNT/backup/${2} ]; then
|
|
mkdir -p $USB_MOUNT/backup/${2}
|
|
fi
|
|
set_obnam_client_name
|
|
obnam force-lock -r $USB_MOUNT/backup/${2} --encrypt-with $MY_BACKUP_KEY_ID ${1}
|
|
obnam backup -r $USB_MOUNT/backup/${2} --encrypt-with $MY_BACKUP_KEY_ID ${1}
|
|
if [[ $ENABLE_BACKUP_VERIFICATION == "yes" ]]; then
|
|
obnam verify -r $USB_MOUNT/backup/${2} --encrypt-with $MY_BACKUP_KEY_ID ${1}
|
|
if [ ! "$?" = "0" ]; then
|
|
umount $USB_MOUNT
|
|
rm -rf $USB_MOUNT
|
|
if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
|
|
shred -zu ${1}/*
|
|
rm -rf ${1}
|
|
fi
|
|
function_check restart_site
|
|
restart_site
|
|
exit 683252
|
|
fi
|
|
fi
|
|
obnam forget --keep=30d -r $USB_MOUNT/backup/${2} --encrypt-with $MY_BACKUP_KEY_ID
|
|
if [ ! "$?" = "0" ]; then
|
|
umount $USB_MOUNT
|
|
rm -rf $USB_MOUNT
|
|
if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
|
|
shred -zu ${1}/*
|
|
rm -rf ${1}
|
|
fi
|
|
function_check restart_site
|
|
restart_site
|
|
exit 7
|
|
fi
|
|
if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
|
|
shred -zu ${1}/*
|
|
rm -rf ${1}
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function restore_directory_from_usb {
|
|
if [ ! -d ${1} ]; then
|
|
mkdir ${1}
|
|
fi
|
|
set_obnam_client_name
|
|
obnam restore -r $USB_MOUNT/backup/${2} --to ${1}
|
|
}
|
|
|
|
function restore_directory_from_friend {
|
|
if [ ! -d ${1} ]; then
|
|
mkdir ${1}
|
|
fi
|
|
set_obnam_client_name
|
|
obnam restore -r $SERVER_DIRECTORY/backup/${2} --to ${1}
|
|
}
|
|
|
|
function backup_database_to_usb {
|
|
database_name=$1
|
|
backup_database_local $database_name
|
|
backup_directory_to_usb /root/temp${database_name}data ${database_name}data
|
|
}
|
|
|
|
# after user files have been restored permissions may need to be set
|
|
function set_user_permissions {
|
|
echo $"Setting permissions"
|
|
for d in /home/*/ ; do
|
|
USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
|
|
if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
|
|
chown -R $USERNAME:$USERNAME /home/$USERNAME
|
|
fi
|
|
done
|
|
}
|
|
|
|
function backup_directory_to_friend {
|
|
BACKUP_KEY_EXISTS=$(gpg --list-keys "$ADMIN_NAME (backup key)")
|
|
if [ ! "$?" = "0" ]; then
|
|
echo $"Backup key could not be found"
|
|
function_check restart_site
|
|
restart_site
|
|
exit 43382
|
|
fi
|
|
ADMIN_BACKUP_KEY_ID=$(gpg --list-keys "$ADMIN_NAME (backup key)" | grep 'pub ' | awk -F ' ' '{print $2}' | awk -F '/' '{print $2}')
|
|
if [ ! -d $SERVER_DIRECTORY/backup/${2} ]; then
|
|
mkdir -p $SERVER_DIRECTORY/backup/${2}
|
|
fi
|
|
set_obnam_client_name
|
|
obnam force-lock -r $SERVER_DIRECTORY/backup/${2} --encrypt-with ${ADMIN_BACKUP_KEY_ID} ${1}
|
|
obnam backup -r $SERVER_DIRECTORY/backup/${2} --encrypt-with ${ADMIN_BACKUP_KEY_ID} ${1}
|
|
if [[ $ENABLE_VERIFICATION == "yes" ]]; then
|
|
obnam verify -r $SERVER_DIRECTORY/backup/${2} --encrypt-with ${ADMIN_BACKUP_KEY_ID} ${1}
|
|
if [ ! "$?" = "0" ]; then
|
|
if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
|
|
shred -zu /root/temp${2}/*
|
|
rm -rf /root/temp${2}
|
|
fi
|
|
# Send a warning email
|
|
echo "Unable to verify ${2}" | mail -s "${PROJECT_NAME} backup to friends" ${ADMIN_EMAIL_ADDRESS}
|
|
function_check restart_site
|
|
restart_site
|
|
exit 953
|
|
fi
|
|
fi
|
|
obnam forget --keep=30d -r $SERVER_DIRECTORY/backup/${2} --encrypt-with ${ADMIN_BACKUP_KEY_ID}
|
|
if [ ! "$?" = "0" ]; then
|
|
if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
|
|
shred -zu /root/temp${2}/*
|
|
rm -rf /root/temp${2}
|
|
fi
|
|
# Send a warning email
|
|
echo "Unable to backup ${2}" | mail -s "${PROJECT_NAME} backup to friends" ${ADMIN_EMAIL_ADDRESS}
|
|
function_check restart_site
|
|
restart_site
|
|
exit 853
|
|
fi
|
|
if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
|
|
shred -zu /root/temp${2}/*
|
|
rm -rf /root/temp${2}
|
|
fi
|
|
}
|
|
|
|
function backup_database_remote {
|
|
if [ ${#DATABASE_PASSWORD} -lt 2 ]; then
|
|
echo $"No MariaDB password was given"
|
|
function_check restart_site
|
|
restart_site
|
|
exit 5783
|
|
fi
|
|
if [ ! -d $SERVER_DIRECTORY/backup/${1} ]; then
|
|
mkdir -p $SERVER_DIRECTORY/backup/${1}
|
|
fi
|
|
if [ ! -d $SERVER_DIRECTORY/backup/${1}data ]; then
|
|
mkdir -p $SERVER_DIRECTORY/backup/${1}data
|
|
fi
|
|
if [ ! -d /root/temp${1}data ]; then
|
|
mkdir -p /root/temp${1}data
|
|
fi
|
|
echo "Obtaining ${1} database backup"
|
|
mysqldump --password=$DATABASE_PASSWORD ${1} > /root/temp${1}data/${1}.sql
|
|
if [ ! -s /root/temp${1}data/${1}.sql ]; then
|
|
echo $"${1} database could not be saved"
|
|
shred -zu /root/temp${1}data/*
|
|
rm -rf /root/temp${1}data
|
|
# Send a warning email
|
|
echo $"Unable to export ${1} database" | mail -s $"${PROJECT_NAME} backup to friends" $ADMIN_EMAIL_ADDRESS
|
|
function_check restart_site
|
|
restart_site
|
|
exit 5738
|
|
fi
|
|
}
|
|
|
|
function backup_database_to_friend {
|
|
database_name=$1
|
|
backup_database_remote $database_name
|
|
backup_directory_to_friend /root/temp${database_name}data ${database_name}data
|
|
}
|
|
|
|
function backup_apps {
|
|
localremote=$1
|
|
|
|
BACKUP_APPS_COMPLETED=()
|
|
|
|
detect_installable_apps
|
|
get_apps_installed_names
|
|
|
|
for app_name in "${APPS_INSTALLED_NAMES[@]}"
|
|
do
|
|
echo $"Backup ${app_name}"
|
|
app_load_variables ${app_name}
|
|
function_check backup_${localremote}_${app_name}
|
|
backup_${localremote}_${app_name}
|
|
BACKUP_APPS_COMPLETED+=("${app_name}")
|
|
echo $"Backup ${app_name} completed"
|
|
done
|
|
}
|
|
|
|
function restore_apps {
|
|
localremote=$1
|
|
RESTORE_APP=$2
|
|
|
|
RESTORE_APPS_COMPLETED=()
|
|
|
|
detect_installable_apps
|
|
get_apps_installed_names
|
|
|
|
for app_name in "${APPS_INSTALLED_NAMES[@]}"
|
|
do
|
|
confirm_restore=
|
|
if [ ! $2 ]; then
|
|
confirm_restore=1
|
|
else
|
|
if [[ "$RESTORE_APP" == "$app_name" || "$RESTORE_APP" == "all" ]]; then
|
|
confirm_restore=1
|
|
fi
|
|
fi
|
|
if [ $confirm_restore ]; then
|
|
echo $"Restoring ${app_name}"
|
|
app_load_variables ${app_name}
|
|
function_check restore_${localremote}_${app_name}
|
|
restore_${localremote}_${app_name}
|
|
RESTORE_APPS_COMPLETED+=("${app_name}")
|
|
echo $"Restored ${app_name}"
|
|
fi
|
|
done
|
|
}
|
|
|
|
function restore_database_from_friend {
|
|
DATABASE_PASSWORD=
|
|
RESTORE_SUBDIR="root"
|
|
|
|
if [ -d $SERVER_DIRECTORY/backup/${1} ]; then
|
|
echo $"Restoring ${1} database"
|
|
restore_directory_from_friend /root/temp${1}data ${1}data
|
|
if [ ! -f /root/temp${1}data/${RESTORE_SUBDIR}/temp${1}data/${1}.sql ]; then
|
|
echo $"Unable to restore ${1} database"
|
|
rm -rf /root/temp${1}data
|
|
exit 503
|
|
fi
|
|
mysqlsuccess=$(mysql -u root --password="$DATABASE_PASSWORD" ${1} -o < /root/temp${1}data/${RESTORE_SUBDIR}/temp${1}data/${1}.sql)
|
|
if [ ! "$?" = "0" ]; then
|
|
echo "$mysqlsuccess"
|
|
exit 964
|
|
fi
|
|
shred -zu /root/temp${1}data/${RESTORE_SUBDIR}/temp${1}data/*
|
|
rm -rf /root/temp${1}data
|
|
echo $"Restoring ${1} installation"
|
|
restore_directory_from_friend /root/temp${1} ${1}
|
|
RESTORE_SUBDIR="var"
|
|
if [ ${1} ]; then
|
|
if [ -d /var/www/${2}/htdocs ]; then
|
|
if [ -d /root/temp${1}/${RESTORE_SUBDIR}/www/${2}/htdocs ]; then
|
|
rm -rf /var/www/${2}/htdocs
|
|
mv /root/temp${1}/${RESTORE_SUBDIR}/www/${2}/htdocs /var/www/${2}/
|
|
if [ ! "$?" = "0" ]; then
|
|
exit 683
|
|
fi
|
|
if [ -d /etc/letsencrypt/live/${2} ]; then
|
|
ln -s /etc/letsencrypt/live/${2}/privkey.pem /etc/ssl/private/${2}.key
|
|
ln -s /etc/letsencrypt/live/${2}/fullchain.pem /etc/ssl/certs/${2}.pem
|
|
else
|
|
# Ensure that the bundled SSL cert is being used
|
|
if [ -f /etc/ssl/certs/${2}.bundle.crt ]; then
|
|
sed -i "s|${2}.crt|${2}.bundle.crt|g" /etc/nginx/sites-available/${2}
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function restore_database {
|
|
RESTORE_SUBDIR="root"
|
|
|
|
if [ -d $USB_MOUNT/backup/${1} ]; then
|
|
echo $"Restoring ${1} database"
|
|
function_check restore_directory_from_usb
|
|
restore_directory_from_usb "/root/temp${1}data" "${1}data"
|
|
if [ ! -f /root/temp${1}data/${RESTORE_SUBDIR}/temp${1}data/${1}.sql ]; then
|
|
echo $"Unable to restore ${1} database"
|
|
rm -rf /root/temp${1}data
|
|
function_check set_user_permissions
|
|
set_user_permissions
|
|
function_check backup_unmount_drive
|
|
backup_unmount_drive
|
|
exit 503
|
|
fi
|
|
mysqlsuccess=$(mysql -u root --password=$DATABASE_PASSWORD ${1} -o < /root/temp${1}data/${RESTORE_SUBDIR}/temp${1}data/${1}.sql)
|
|
if [ ! "$?" = "0" ]; then
|
|
echo "$mysqlsuccess"
|
|
function_check set_user_permissions
|
|
set_user_permissions
|
|
function_check set_user_permissions
|
|
backup_unmount_drive
|
|
exit 964
|
|
fi
|
|
shred -zu /root/temp${1}data/${RESTORE_SUBDIR}/temp${1}data/*
|
|
rm -rf /root/temp${1}data
|
|
echo $"Restoring ${1} installation"
|
|
if [ ! -d /root/temp${1} ]; then
|
|
mkdir /root/temp${1}
|
|
fi
|
|
function_check restore_directory_from_usb
|
|
restore_directory_from_usb "/root/temp${1}" "${1}"
|
|
RESTORE_SUBDIR="var"
|
|
if [ ${2} ]; then
|
|
if [ -d /var/www/${2}/htdocs ]; then
|
|
if [ -d /root/temp${1}/${RESTORE_SUBDIR}/www/${2}/htdocs ]; then
|
|
rm -rf /var/www/${2}/htdocs
|
|
mv /root/temp${1}/${RESTORE_SUBDIR}/www/${2}/htdocs /var/www/${2}/
|
|
if [ ! "$?" = "0" ]; then
|
|
set_user_permissions
|
|
backup_unmount_drive
|
|
exit 683
|
|
fi
|
|
if [ -d /etc/letsencrypt/live/${2} ]; then
|
|
ln -s /etc/letsencrypt/live/${2}/privkey.pem /etc/ssl/private/${2}.key
|
|
ln -s /etc/letsencrypt/live/${2}/fullchain.pem /etc/ssl/certs/${2}.pem
|
|
else
|
|
# Ensure that the bundled SSL cert is being used
|
|
if [ -f /etc/ssl/certs/${2}.bundle.crt ]; then
|
|
sed -i "s|${2}.crt|${2}.bundle.crt|g" /etc/nginx/sites-available/${2}
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function valid_backup_destination {
|
|
# used to check whether any additional backup directories clash with
|
|
# exiting apps
|
|
destination_dir="$1"
|
|
is_valid="yes"
|
|
|
|
available_variants_list=()
|
|
available_system_variants
|
|
|
|
item_in_array "${destination_dir}" "${available_variants_list[@]}"
|
|
if [[ $? != 0 ]]; then
|
|
is_valid="no"
|
|
fi
|
|
|
|
echo $is_valid
|
|
}
|
|
|
|
function backup_extra_directories {
|
|
if [ ! -f $BACKUP_EXTRA_DIRECTORIES ]; then
|
|
return
|
|
fi
|
|
|
|
backup_type="$1"
|
|
|
|
echo $"Backing up some additional directories"
|
|
while read backup_line
|
|
do
|
|
backup_dir=$(echo "$backup_line" | awk -F ',' '{print $1}' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
|
|
if [ -d "$backup_dir" ]; then
|
|
destination_dir=$(echo "$backup_line" | awk -F ',' '{print $2}' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
|
|
if [[ $(valid_backup_destination "$destination_dir") == "yes" ]]; then
|
|
if [[ $backup_type == "local" ]]; then
|
|
backup_directory_to_usb "$backup_dir" "$destination_dir"
|
|
else
|
|
backup_directory_to_friend "$backup_dir" "$destination_dir"
|
|
fi
|
|
else
|
|
echo $"WARNING: The backup directory $destination_dir is already used."
|
|
echo $"Choose a different destination name for backing up $backup_dir"
|
|
fi
|
|
else
|
|
echo $"WARNING: Directory $backup_dir does not exist"
|
|
fi
|
|
done <$BACKUP_EXTRA_DIRECTORIES
|
|
}
|
|
|
|
# NOTE: deliberately no exit 0
|