135 lines
3.5 KiB
Bash
135 lines
3.5 KiB
Bash
#!/bin/bash -e
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set -o pipefail -o errexit -x
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if [ "$(id -u)" != "0" ]; then
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printf "\n🚨 This script must be run as root.\n"
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printf "➡️ Use the command 'sudo su -' (include the trailing hypen) and try again.\n\n"
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exit 1
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fi
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backup_path=$1
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if [ -z "$backup_path" ]; then
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printf "\nℹ️ Usage: btcpay-restore.sh /path/to/backup.tar.gz\n\n"
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exit 1
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fi
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if [ ! -f "$backup_path" ]; then
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printf "\n🚨 $backup_path does not exist.\n\n"
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exit 1
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fi
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if [[ "$backup_path" == *.gpg && -z "$BTCPAY_BACKUP_PASSPHRASE" ]]; then
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printf "\n🔐 $backup_path is encrypted. Please provide the passphrase to decrypt it."
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printf "\nℹ️ Usage: BTCPAY_BACKUP_PASSPHRASE=t0pSeCrEt btcpay-restore.sh /path/to/backup.tar.gz.gpg\n\n"
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exit 1
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fi
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# preparation
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docker_dir=$(docker volume inspect generated_btcpay_datadir --format="{{.Mountpoint}}" | sed -e "s%/volumes/.*%%g")
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restore_dir="$docker_dir/volumes/backup_datadir/_data/restore"
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dbdump_name=postgres.sql.gz
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btcpay_dir="$BTCPAY_BASE_DIRECTORY/btcpayserver-docker"
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# ensure clean restore dir
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printf "\nℹ️ Cleaning restore directory $restore_dir …\n\n"
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rm -rf $restore_dir
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mkdir -p $restore_dir
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if [[ "$backup_path" == *.gpg ]]; then
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echo "🔐 Decrypting backup file …"
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{
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gpg -o "${backup_path%.*}" --batch --yes --passphrase "$BTCPAY_BACKUP_PASSPHRASE" -d $backup_path
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backup_path="${backup_path%.*}"
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printf "✅ Decryption done.\n\n"
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} || {
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echo "🚨 Decryption failed. Please check the error message above."
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exit 1
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}
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fi
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cd $restore_dir
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echo "ℹ️ Extracting files in $(pwd) …"
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tar -h -xvf $backup_path -C $restore_dir
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# basic control checks
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if [ ! -f "$dbdump_name" ]; then
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printf "\n🚨 $dbdump_name does not exist.\n\n"
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exit 1
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fi
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if [ ! -d "volumes" ]; then
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printf "\n🚨 volumes directory does not exist.\n\n"
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exit 1
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fi
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cd $btcpay_dir
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. helpers.sh
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printf "\nℹ️ Stopping BTCPay Server …\n\n"
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btcpay_down
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cd $restore_dir
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{
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printf "\nℹ️ Restoring volumes …\n"
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# ensure volumes dir exists
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if [ ! -d "$docker_dir/volumes" ]; then
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mkdir -p $docker_dir/volumes
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fi
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# copy volume directories over
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cp -r volumes/* $docker_dir/volumes/
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# ensure datadirs excluded in backup exist
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mkdir -p $docker_dir/volumes/generated_postgres_datadir/_data
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echo "✅ Volume restore done."
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} || {
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echo "🚨 Restoring volumes failed. Please check the error message above."
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printf "\nℹ️ Restarting BTCPay Server …\n\n"
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cd $btcpay_dir
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btcpay_up
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exit 1
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}
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{
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printf "\nℹ️ Starting database container …\n"
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docker-compose -f $BTCPAY_DOCKER_COMPOSE up -d postgres
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dbcontainer=$(docker ps -a -q -f "name=postgres")
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if [ -z "$dbcontainer" ]; then
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echo "🚨 Database container could not be started or found."
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printf "\nℹ️ Restarting BTCPay Server …\n\n"
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cd $btcpay_dir
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btcpay_up
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exit 1
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fi
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} || {
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echo "🚨 Starting database container failed. Please check the error message above."
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printf "\nℹ️ Restarting BTCPay Server …\n\n"
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cd $btcpay_dir
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btcpay_up
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exit 1
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}
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cd $restore_dir
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{
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printf "\nℹ️ Restoring database …"
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gunzip -c $dbdump_name | docker exec -i $dbcontainer psql -U postgres postgres -a
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echo "✅ Database restore done."
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} || {
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echo "🚨 Restoring database failed. Please check the error message above."
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printf "\nℹ️ Restarting BTCPay Server …\n\n"
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cd $btcpay_dir
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btcpay_up
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exit 1
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}
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printf "\nℹ️ Restarting BTCPay Server …\n\n"
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cd $btcpay_dir
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btcpay_up
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printf "\nℹ️ Cleaning up …\n\n"
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rm -rf $restore_dir
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printf "✅ Restore done\n\n"
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