79 lines
1.5 KiB
Bash
Executable File
79 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# Exit on error
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set -e
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# Enable quitting properly
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trap clean_exit INT
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function clean_exit() {
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echo "Exiting..."
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sync
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umount -q /tmp/mnt/${vm}
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umount -q /tmp/mnt/${vm}-remote
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if [ ! -z ${loopdisk} ]; then
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losetup -d ${loopdisk}
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fi
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rm -r /tmp/mnt
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}
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vm=$1
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dest=$2
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backuphost=$3
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generic_image="/srv/vmverse/installation/generic.a-lec.org.raw"
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if [[ $# != 3 ]]
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then
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echo "ERROR: 3 parameters required : vm domain, destination path, backup host"
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exit 1
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fi
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# Checking saves
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echo -e "Checking backups...\n"
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export BORG_PASSPHRASE=$(ssh root@${backuphost} cat /srv/borg/.borg-passphrase)
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DATES=$(borg list --short root@${backuphost}:/var/backups/borg/${vm}.repo)
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IFS=$'\n' DATES=(${DATES})
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echo "* BACKUPS AVAILABLE *"
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echo "---------------------"
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echo " "
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i=0
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while [ $i -lt ${#DATES[@]} ]
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do
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echo -e "\t${i}) ${DATES[i]}"
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i=$((i+1))
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done
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# Asking for save to restore
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read -p "Please choose a backup to restore: " backupdate
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echo -e "\nOK\n"
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# Preparing path
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echo "Preparing path..."
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mkdir -p /tmp/mnt/${vm}
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mkdir -p /tmp/mnt/${vm}-remote
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mkdir -p $(dirname ${dest})
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# Creating new disk
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echo "Creating new disk..."
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cp --reflink ${generic_image} ${dest}
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# Mounting
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echo "Mounting devices..."
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loopdisk=$(losetup -fPL ${dest} --show)
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mount ${loopdisk}p1 /tmp/mnt/${vm}
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borg mount root@${backuphost}:/var/backups/borg/${vm}.repo::${DATES[backupdate]} /tmp/mnt/${vm}-remote
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# Syncing
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echo "Syncing now !"
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sleep 1
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rsync -ar --progress --sparse /tmp/mnt/${vm}-remote/. /tmp/mnt/${vm}
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# Cleaning up
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echo -e "\nOK\n"
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clean_exit
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