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#!/bin/bash
set -eu
usage () {
echo
echo Usage: ./import-backup.sh [-h, --help] backup-tar
echo
echo This utility imports a TAR backup of data and logs
echo into the Taler services running inside this Docker
echo Compose setup.
}
for arg in "$@"; do
if test "$arg" = "--help" -o "$arg" = "-h"; then
usage
exit 0
fi
done
if ! which docker > /dev/null; then
echo docker not found.
exit 1
fi
if ! docker images | grep debian | grep stable > /dev/null; then
echo debian:stable not found. Please extract backup with custom image.
exit 2
fi
# No --help/-h given, assume the first argument is the TAR.
BACKUP_TAR="${1:-}"
if test -z $BACKUP_TAR; then
echo Backup file argument not given.
exit 1
fi
if ! test -a $BACKUP_TAR; then
echo File $BACKUP_TAR not found.
exit 1
fi
docker run \
-v $BACKUP_TAR:/tmp/backup.tar \
-v demo_talerdata:/taler-data \
-v demo_talerlogs:/taler-logs \
-it debian:stable /bin/bash -c "tar -x -f /tmp/backup.tar"
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