674 lines
24 KiB
Bash
Executable File
674 lines
24 KiB
Bash
Executable File
#!/bin/bash
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#
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# .---. . .
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# | | |
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# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
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# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
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# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
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#
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# Freedom in the Cloud
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#
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# Backup functions
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#
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# License
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# =======
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#
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# Copyright (C) 2014-2016 Bob Mottram <bob@freedombone.net>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# whether a given site is being suspended during backup
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SUSPENDED_SITE=
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# Dummy password used for the backup key
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BACKUP_DUMMY_PASSWORD='backup'
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function suspend_site {
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# suspends a given website
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SUSPENDED_SITE="$1"
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nginx_dissite $SUSPENDED_SITE
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systemctl reload nginx
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}
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function restart_site {
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# restarts a given website
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if [ ! $SUSPENDED_SITE ]; then
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return
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fi
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nginx_ensite $SUSPENDED_SITE
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systemctl reload nginx
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SUSPENDED_SITE=
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}
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function configure_backup_key {
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if [[ $(is_completed $FUNCNAME) == "1" ]]; then
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return
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fi
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apt-get -yq install gnupg
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BACKUP_KEY_EXISTS=$(gpg_key_exists "root" "$MY_NAME (backup key)")
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if [[ $BACKUP_KEY_EXISTS == "yes" ]]; then
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return
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fi
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# Generate a GPG key for backups
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BACKUP_KEY_EXISTS=$(gpg_key_exists "$MY_USERNAME" "$MY_NAME (backup key)")
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if [[ $BACKUP_KEY_EXISTS == "no" ]]; then
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echo 'Key-Type: eddsa' > /home/$MY_USERNAME/gpg-genkey.conf
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echo 'Key-Curve: Ed25519' >> /home/$MY_USERNAME/gpg-genkey.conf
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echo 'Subkey-Type: eddsa' >> /home/$MY_USERNAME/gpg-genkey.conf
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echo 'Subkey-Curve: Ed25519' >> /home/$MY_USERNAME/gpg-genkey.conf
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echo "Name-Real: $MY_NAME" >> /home/$MY_USERNAME/gpg-genkey.conf
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echo "Name-Email: $MY_EMAIL_ADDRESS" >> /home/$MY_USERNAME/gpg-genkey.conf
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echo "Name-Comment: backup key" >> /home/$MY_USERNAME/gpg-genkey.conf
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echo 'Expire-Date: 0' >> /home/$MY_USERNAME/gpg-genkey.conf
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cat /home/$MY_USERNAME/gpg-genkey.conf
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echo "Passphrase: $BACKUP_DUMMY_PASSWORD" >> /home/$MY_USERNAME/gpg-genkey.conf
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chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/gpg-genkey.conf
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echo $'Backup key does not exist. Creating it.'
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su -m root -c "gpg --homedir /home/$MY_USERNAME/.gnupg --batch --full-gen-key /home/$MY_USERNAME/gpg-genkey.conf" - $MY_USERNAME
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chown -R $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/.gnupg
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shred -zu /home/$MY_USERNAME/gpg-genkey.conf
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echo $'Checking that the Backup key was created'
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BACKUP_KEY_EXISTS=$(gpg_key_exists "$MY_USERNAME" "$MY_NAME (backup key)")
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if [[ $BACKUP_KEY_EXISTS == "no" ]]; then
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echo $'Backup key could not be created'
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exit 43382
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fi
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fi
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MY_BACKUP_KEY_ID=$(su -c "gpg --list-keys \"$MY_NAME (backup key)\"" - $MY_USERNAME | sed -n '2p' | sed 's/^[ \t]*//')
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echo "Backup key: $MY_BACKUP_KEY_ID"
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MY_BACKUP_KEY=/home/$MY_USERNAME/backup_key
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su -m root -c "gpg --homedir /home/$MY_USERNAME/.gnupg --output ${MY_BACKUP_KEY}_public.asc --armor --export $MY_BACKUP_KEY_ID" - $MY_USERNAME
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su -m root -c "echo '$BACKUP_DUMMY_PASSWORD' | gpg --homedir /home/$MY_USERNAME/.gnupg --output ${MY_BACKUP_KEY}_private.asc --armor --batch --passphrase-fd 0 --export-secret-key $MY_BACKUP_KEY_ID" - $MY_USERNAME
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if [ ! -f ${MY_BACKUP_KEY}_public.asc ]; then
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echo 'Public backup key could not be exported'
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exit 36829
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fi
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if [ ! -f ${MY_BACKUP_KEY}_private.asc ]; then
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echo 'Private backup key could not be exported'
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exit 29235
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fi
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# import backup key to root user
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gpg --import --import ${MY_BACKUP_KEY}_public.asc
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echo '$BACKUP_DUMMY_PASSWORD' | gpg --batch --passphrase-fd 0 --allow-secret-key-import --import ${MY_BACKUP_KEY}_private.asc
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shred -zu ${MY_BACKUP_KEY}_public.asc
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shred -zu ${MY_BACKUP_KEY}_private.asc
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mark_completed $FUNCNAME
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}
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function backup_to_friends_servers {
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# update crontab
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echo '#!/bin/bash' > /etc/cron.daily/backuptofriends
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echo "if [ -f /usr/local/bin/${PROJECT_NAME}-backup-remote ]; then" >> /etc/cron.daily/backuptofriends
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echo " /usr/local/bin/${PROJECT_NAME}-backup-remote" >> /etc/cron.daily/backuptofriends
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echo 'else' >> /etc/cron.daily/backuptofriends
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echo " /usr/bin/${PROJECT_NAME}-backup-remote" >> /etc/cron.daily/backuptofriends
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echo 'fi' >> /etc/cron.daily/backuptofriends
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chmod +x /etc/cron.daily/backuptofriends
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}
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function backup_mount_drive {
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if [ $1 ]; then
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if [[ "$1" == "/dev/"* ]]; then
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USB_DRIVE=$1
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else
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USB_DRIVE=/dev/${1}1
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fi
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fi
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# get the admin user
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ADMIN_USERNAME=$(get_completion_param "Admin user")
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if [ $2 ]; then
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ADMIN_USERNAME=$2
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fi
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ADMIN_NAME=$(getent passwd $ADMIN_USERNAME | cut -d: -f5 | cut -d, -f1)
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if [ $3 ]; then
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RESTORE_APP=$3
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fi
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# check that the backup destination is available
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if [ ! -b $USB_DRIVE ]; then
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echo $"Please attach a USB drive"
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exit 1
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fi
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# unmount if already mounted
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umount -f $USB_MOUNT
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if [ ! -d $USB_MOUNT ]; then
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mkdir $USB_MOUNT
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fi
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if [ -f /dev/mapper/encrypted_usb ]; then
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rm -rf /dev/mapper/encrypted_usb
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fi
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cryptsetup luksClose encrypted_usb
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# mount the encrypted backup drive
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cryptsetup luksOpen $USB_DRIVE encrypted_usb
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if [ "$?" = "0" ]; then
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USB_DRIVE=/dev/mapper/encrypted_usb
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fi
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mount $USB_DRIVE $USB_MOUNT
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if [ ! "$?" = "0" ]; then
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echo $"There was a problem mounting the USB drive to $USB_MOUNT"
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rm -rf $USB_MOUNT
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exit 783452
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fi
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}
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function backup_unmount_drive {
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if [ $1 ]; then
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USB_DRIVE=${1}
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if [ $2 ]; then
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USB_MOUNT=${2}
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fi
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fi
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sync
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umount $USB_MOUNT
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if [ ! "$?" = "0" ]; then
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echo $"Unable to unmount the drive."
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rm -rf $USB_MOUNT
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exit 9
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fi
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rm -rf $USB_MOUNT
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if [[ $USB_DRIVE == /dev/mapper/encrypted_usb ]]; then
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echo $"Unmount encrypted USB"
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cryptsetup luksClose encrypted_usb
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fi
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if [ -f /dev/mapper/encrypted_usb ]; then
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rm -rf /dev/mapper/encrypted_usb
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fi
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}
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function backup_database_local_usb {
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if [ ${#DATABASE_PASSWORD} -lt 2 ]; then
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echo $"No MariaDB password was given"
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function_check restart_site
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restart_site
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exit 10
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fi
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if [ ! -d $USB_MOUNT/backup/${1} ]; then
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mkdir -p $USB_MOUNT/backup/${1}
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fi
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if [ ! -d $USB_MOUNT/backup/${1}data ]; then
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mkdir -p $USB_MOUNT/backup/${1}data
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fi
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local_database_dir=/root/temp${1}data
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if [ ! -d ${local_database_dir} ]; then
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mkdir -p ${local_database_dir}
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fi
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keep_database_running
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echo $"Obtaining ${1} database backup"
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mysqldump --lock-tables --password="$DATABASE_PASSWORD" ${1} > ${local_database_dir}/${1}.sql
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if [ -f ${local_database_dir}/${1}.sql ]; then
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if [ ! -s ${local_database_dir}/${1}.sql ]; then
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echo $"${1} database could not be saved"
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shred -zu ${local_database_dir}/*
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rm -rf ${local_database_dir}
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umount $USB_MOUNT
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rm -rf $USB_MOUNT
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restart_site
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exit 6835872
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fi
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else
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echo $"${1} database could not be dumped"
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rm -rf ${local_database_dir}
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umount $USB_MOUNT
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rm -rf $USB_MOUNT
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restart_site
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exit 738653
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fi
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echo $"Database dump was created for ${1}"
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}
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function set_obnam_client_name {
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# obnam can backup multiple machines with different domain names to
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# a repository. To be able to restore directories from different
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# machines we need to enforce a single client name for all backups
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echo '[config]' > /etc/obnam.conf
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echo "client-name = ${PROJECT_NAME}" >> /etc/obnam.conf
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}
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function backup_directory_to_usb {
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if [ ! -d ${1} ]; then
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echo $"WARNING: directory does not exist: ${1}"
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else
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BACKUP_KEY_EXISTS=$(gpg --list-keys "$ADMIN_NAME (backup key)")
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if [ ! "$?" = "0" ]; then
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echo $"Backup key could not be found"
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function_check restart_site
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restart_site
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exit 6
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fi
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MY_BACKUP_KEY_ID=$(gpg --list-keys "$ADMIN_NAME (backup key)" | sed -n '2p' | sed 's/^[ \t]*//')
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if [ ! -d $USB_MOUNT/backup/${2} ]; then
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mkdir -p $USB_MOUNT/backup/${2}
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fi
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set_obnam_client_name
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echo "$BACKUP_DUMMY_PASSWORD" | obnam force-lock -r $USB_MOUNT/backup/${2} --encrypt-with $MY_BACKUP_KEY_ID ${1}
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echo "$BACKUP_DUMMY_PASSWORD" | obnam backup -r $USB_MOUNT/backup/${2} --encrypt-with $MY_BACKUP_KEY_ID ${1}
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if [[ $ENABLE_BACKUP_VERIFICATION == "yes" ]]; then
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echo "$BACKUP_DUMMY_PASSWORD" | obnam verify -r $USB_MOUNT/backup/${2} --encrypt-with $MY_BACKUP_KEY_ID ${1}
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if [ ! "$?" = "0" ]; then
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umount $USB_MOUNT
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rm -rf $USB_MOUNT
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if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
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shred -zu ${1}/*
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rm -rf ${1}
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fi
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function_check restart_site
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restart_site
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exit 683252
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fi
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fi
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echo "$BACKUP_DUMMY_PASSWORD" | obnam forget --keep=30d -r $USB_MOUNT/backup/${2} --encrypt-with $MY_BACKUP_KEY_ID
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if [ ! "$?" = "0" ]; then
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umount $USB_MOUNT
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rm -rf $USB_MOUNT
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if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
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shred -zu ${1}/*
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rm -rf ${1}
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fi
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function_check restart_site
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restart_site
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exit 7
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fi
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if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
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shred -zu ${1}/*
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rm -rf ${1}
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fi
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fi
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}
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function restore_directory_from_usb {
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if [ ! ${1} ]; then
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echo "obnam restore -r $USB_MOUNT/backup/${2} --to ${1}"
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echo $'No restore destination given'
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return
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fi
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if [ ! ${2} ]; then
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echo "obnam restore -r $USB_MOUNT/backup/${2} --to ${1}"
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echo $'No restore source given'
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return
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fi
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if [ ! -d ${1} ]; then
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mkdir ${1}
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fi
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set_obnam_client_name
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echo "$BACKUP_DUMMY_PASSWORD" | obnam restore -r $USB_MOUNT/backup/${2} --to ${1}
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}
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function restore_directory_from_friend {
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if [ ! ${1} ]; then
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echo "obnam restore -r $SERVER_DIRECTORY/backup/${2} --to ${1}"
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echo $'No restore destination given'
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return
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fi
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if [ ! ${2} ]; then
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echo "obnam restore -r $SERVER_DIRECTORY/backup/${2} --to ${1}"
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echo $'No restore source given'
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return
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fi
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if [ ! -d ${1} ]; then
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mkdir ${1}
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fi
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set_obnam_client_name
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echo "$BACKUP_DUMMY_PASSWORD" | obnam restore -r $SERVER_DIRECTORY/backup/${2} --to ${1}
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}
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function backup_database_to_usb {
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database_name=$1
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local_database_dir=/root/temp${1}data
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backup_database_local_usb ${database_name}
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if [ ! -f ${local_database_dir}/${1}.sql ]; then
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echo $"Error backing up ${1} database to ${local_database_dir}/${1}.sql"
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exit 62383
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fi
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backup_directory_to_usb ${local_database_dir} ${database_name}data
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}
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# after user files have been restored permissions may need to be set
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function set_user_permissions {
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echo $"Setting permissions"
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for d in /home/*/ ; do
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USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
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if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
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chown -R $USERNAME:$USERNAME /home/$USERNAME
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fi
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done
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}
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function backup_directory_to_friend {
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BACKUP_KEY_EXISTS=$(gpg --list-keys "$ADMIN_NAME (backup key)")
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if [ ! "$?" = "0" ]; then
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echo $"Backup key could not be found"
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function_check restart_site
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restart_site
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exit 43382
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fi
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ADMIN_BACKUP_KEY_ID=$(gpg --list-keys "$ADMIN_NAME (backup key)" | sed -n '2p' | sed 's/^[ \t]*//')
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if [ ! -d $SERVER_DIRECTORY/backup/${2} ]; then
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mkdir -p $SERVER_DIRECTORY/backup/${2}
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fi
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set_obnam_client_name
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echo "$BACKUP_DUMMY_PASSWORD" | obnam force-lock -r $SERVER_DIRECTORY/backup/${2} --encrypt-with ${ADMIN_BACKUP_KEY_ID} ${1}
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echo "$BACKUP_DUMMY_PASSWORD" | obnam backup -r $SERVER_DIRECTORY/backup/${2} --encrypt-with ${ADMIN_BACKUP_KEY_ID} ${1}
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if [[ $ENABLE_VERIFICATION == "yes" ]]; then
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echo "$BACKUP_DUMMY_PASSWORD" | obnam verify -r $SERVER_DIRECTORY/backup/${2} --encrypt-with ${ADMIN_BACKUP_KEY_ID} ${1}
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if [ ! "$?" = "0" ]; then
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if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
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shred -zu /root/temp${2}/*
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rm -rf /root/temp${2}
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fi
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# Send a warning email
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echo "Unable to verify ${2}" | mail -s "${PROJECT_NAME} backup to friends" ${ADMIN_EMAIL_ADDRESS}
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function_check restart_site
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restart_site
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exit 953
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fi
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fi
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echo "$BACKUP_DUMMY_PASSWORD" | obnam forget --keep=30d -r $SERVER_DIRECTORY/backup/${2} --encrypt-with ${ADMIN_BACKUP_KEY_ID}
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if [ ! "$?" = "0" ]; then
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if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
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shred -zu /root/temp${2}/*
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rm -rf /root/temp${2}
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fi
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# Send a warning email
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echo "Unable to backup ${2}" | mail -s "${PROJECT_NAME} backup to friends" ${ADMIN_EMAIL_ADDRESS}
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function_check restart_site
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restart_site
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exit 853
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fi
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if [[ ${1} == "/root/temp"* || ${1} == *"tempbackup" ]]; then
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shred -zu /root/temp${2}/*
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rm -rf /root/temp${2}
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fi
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}
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function backup_database_remote {
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if [ ${#DATABASE_PASSWORD} -lt 2 ]; then
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echo $"No MariaDB password was given"
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function_check restart_site
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restart_site
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exit 5783
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fi
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if [ ! -d $SERVER_DIRECTORY/backup/${1} ]; then
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mkdir -p $SERVER_DIRECTORY/backup/${1}
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fi
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if [ ! -d $SERVER_DIRECTORY/backup/${1}data ]; then
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mkdir -p $SERVER_DIRECTORY/backup/${1}data
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fi
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local_database_dir=/root/temp${1}data
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if [ ! -d ${local_database_dir} ]; then
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mkdir -p ${local_database_dir}
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fi
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keep_database_running
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echo "Obtaining ${1} database backup"
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mysqldump --password="$DATABASE_PASSWORD" ${1} > ${local_database_dir}/${1}.sql
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if [ -f ${local_database_dir}/${1}.sql ]; then
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if [ ! -s ${local_database_dir}/${1}.sql ]; then
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echo $"${1} database could not be saved"
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shred -zu ${local_database_dir}/*
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rm -rf ${local_database_dir}
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# Send a warning email
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echo $"Unable to export ${1} database" | mail -s $"${PROJECT_NAME} backup to friends" $ADMIN_EMAIL_ADDRESS
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function_check restart_site
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restart_site
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exit 5738
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fi
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else
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echo $"${1} database could not be dumped"
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rm -rf ${local_database_dir}
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# Send a warning email
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echo $"Unable to dump ${1} database" | mail -s $"${PROJECT_NAME} backup to friends" $ADMIN_EMAIL_ADDRESS
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function_check restart_site
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restart_site
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exit 3687
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fi
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}
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function backup_database_to_friend {
|
|
database_name=$1
|
|
backup_database_remote $database_name
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|
backup_directory_to_friend /root/temp${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 ${1} database"
|
|
local_database_dir=/root/temp${1}data
|
|
restore_directory_from_friend ${local_database_dir} ${1}data
|
|
if [ ! -f ${local_database_dir}/${RESTORE_SUBDIR}/temp${1}data/${1}.sql ]; then
|
|
echo $"Unable to restore ${1} database"
|
|
rm -rf ${local_database_dir}
|
|
exit 503
|
|
fi
|
|
keep_database_running
|
|
mysqlsuccess=$(mysql -u root --password="$DATABASE_PASSWORD" ${1} -o < ${local_database_dir}/${RESTORE_SUBDIR}/temp${1}data/${1}.sql)
|
|
if [ ! "$?" = "0" ]; then
|
|
echo "$mysqlsuccess"
|
|
exit 964
|
|
fi
|
|
shred -zu ${local_database_dir}/${RESTORE_SUBDIR}/temp${1}data/*
|
|
rm -rf ${local_database_dir}
|
|
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
|
|
mkdir -p /var/www/${2}/htdocs
|
|
chown www-data:www-data /var/www/${2}/htdocs
|
|
fi
|
|
|
|
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"
|
|
restore_app_name=$1
|
|
restore_app_domain=$2
|
|
|
|
if [ -d $USB_MOUNT/backup/${restore_app_name} ]; then
|
|
echo $"Restoring ${restore_app_name} database"
|
|
local_database_dir=/root/temp${restore_app_name}data
|
|
if [ -d ${local_database_dir} ]; then
|
|
rm -rf ${local_database_dir}
|
|
fi
|
|
function_check restore_directory_from_usb
|
|
restore_directory_from_usb "${local_database_dir}" "${restore_app_name}data"
|
|
if [ ! -f /root/temp${restore_app_name}data/${RESTORE_SUBDIR}/temp${restore_app_name}data/${restore_app_name}.sql ]; then
|
|
echo $"Unable to restore ${restore_app_name} database"
|
|
rm -rf ${local_database_dir}
|
|
function_check set_user_permissions
|
|
set_user_permissions
|
|
function_check backup_unmount_drive
|
|
backup_unmount_drive
|
|
exit 503
|
|
fi
|
|
keep_database_running
|
|
mysqlsuccess=$(mysql -u root --password="$DATABASE_PASSWORD" ${restore_app_name} -o < ${local_database_dir}/${RESTORE_SUBDIR}/temp${restore_app_name}data/${restore_app_name}.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 ${local_database_dir}/${RESTORE_SUBDIR}/temp${restore_app_name}data/*
|
|
rm -rf ${local_database_dir}
|
|
echo $"Restoring ${restore_app_name} installation"
|
|
if [ ! -d /root/temp${restore_app_name} ]; then
|
|
mkdir /root/temp${restore_app_name}
|
|
fi
|
|
function_check restore_directory_from_usb
|
|
restore_directory_from_usb "/root/temp${restore_app_name}" "${restore_app_name}"
|
|
RESTORE_SUBDIR="var"
|
|
if [ ${restore_app_domain} ]; then
|
|
if [ ! -d /var/www/${restore_app_domain}/htdocs ]; then
|
|
mkdir -p /var/www/${restore_app_domain}/htdocs
|
|
chown www-data:www-data /var/www/${restore_app_domain}/htdocs
|
|
fi
|
|
if [ -d /var/www/${restore_app_domain}/htdocs ]; then
|
|
if [ -d /root/temp${restore_app_name}/${RESTORE_SUBDIR}/www/${restore_app_domain}/htdocs ]; then
|
|
rm -rf /var/www/${restore_app_domain}/htdocs
|
|
mv /root/temp${restore_app_name}/${RESTORE_SUBDIR}/www/${restore_app_domain}/htdocs /var/www/${restore_app_domain}/
|
|
if [ ! "$?" = "0" ]; then
|
|
set_user_permissions
|
|
backup_unmount_drive
|
|
exit 683
|
|
fi
|
|
if [ -d /etc/letsencrypt/live/${restore_app_domain} ]; then
|
|
ln -s /etc/letsencrypt/live/${restore_app_domain}/privkey.pem /etc/ssl/private/${restore_app_domain}.key
|
|
ln -s /etc/letsencrypt/live/${restore_app_domain}/fullchain.pem /etc/ssl/certs/${restore_app_domain}.pem
|
|
else
|
|
# Ensure that the bundled SSL cert is being used
|
|
if [ -f /etc/ssl/certs/${restore_app_domain}.bundle.crt ]; then
|
|
sed -i "s|${restore_app_domain}.crt|${restore_app_domain}.bundle.crt|g" /etc/nginx/sites-available/${restore_app_domain}
|
|
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
|