docker-volume-backup/test/compose/run.sh

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#!/bin/sh
set -e
cd $(dirname $0)
mkdir -p local
docker-compose up -d
sleep 5
docker-compose exec offen ln -s /var/opt/offen/offen.db /var/opt/offen/db.link
docker-compose exec backup backup
docker run --rm -it \
-v compose_backup_data:/data alpine \
ash -c 'apk add gnupg && echo 1234secret | gpg -d --pinentry-mode loopback --passphrase-fd 0 --yes /data/backup/test.tar.gz.gpg > /tmp/test.tar.gz && tar -xf /tmp/test.tar.gz -C /tmp && test -f /tmp/backup/app_data/offen.db'
echo "[TEST:PASS] Found relevant files in untared remote backup."
test -L ./local/test.latest.tar.gz.gpg
echo 1234secret | gpg -d --yes --passphrase-fd 0 ./local/test.tar.gz.gpg > ./local/decrypted.tar.gz
tar -xf ./local/decrypted.tar.gz -C /tmp && test -f /tmp/backup/app_data/offen.db
rm ./local/decrypted.tar.gz
test -L /tmp/backup/app_data/db.link
echo "[TEST:PASS] Found relevant files in untared local backup."
if [ "$(docker-compose ps -q | wc -l)" != "3" ]; then
echo "[TEST:FAIL] Expected all containers to be running post backup, instead seen:"
docker-compose ps
exit 1
fi
echo "[TEST:PASS] All containers running post backup."
# The second part of this test checks if backups get deleted when the retention
# is set to 0 days (which it should not as it would mean all backups get deleted)
# TODO: find out if we can test actual deletion without having to wait for a day
BACKUP_RETENTION_DAYS="0" docker-compose up -d
sleep 5
docker-compose exec backup backup
docker run --rm -it \
-v compose_backup_data:/data alpine \
ash -c '[ $(find /data/backup/ -type f | wc -l) = "1" ]'
echo "[TEST:PASS] Remote backups have not been deleted."
if [ "$(find ./local -type f | wc -l)" != "1" ]; then
echo "[TEST:FAIL] Backups should not have been deleted, instead seen:"
find ./local -type f
fi
echo "[TEST:PASS] Local backups have not been deleted."
docker-compose down --volumes