41 lines
1.3 KiB
Bash
41 lines
1.3 KiB
Bash
#!/bin/bash
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BACKUP=$1
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if [[ $BACKUP == "" ]]; then
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echo "No backup name given. It should look like '2020-01-29'."
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exit 1
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fi
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# Get current working directory (pwd doesn't cut it)
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cwd=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
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# Set the environment:
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set -o allexport
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source $cwd/../.env
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set +o allexport
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# Check for AWS credentials:
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if [[ $AWS_ACCESS_KEY_ID == "" || $AWS_SECRET_ACCESS_KEY == "" ]]; then
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echo "Missing AWS credentials!"
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exit 1
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fi
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# Check if the backup exists:
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totalFoundObjects=$(aws s3 ls s3://skynet-crdb-backups/backups/mongo/ --recursive --summarize | grep "$DT.tgz" | wc -l)
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if [ "$totalFoundObjects" -eq "0" ]; then
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echo "This backup doesn't exist!"
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exit 1
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fi
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# Get the backup from S3:
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aws s3 cp s3://skynet-crdb-backups/backups/mongo/$BACKUP.tgz $BACKUP.tgz
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# Prepare a clean `to_restore` dir:
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rm -rf $cwd/../docker/data/mongo/db/backups/to_restore
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mkdir -p $cwd/../docker/data/mongo/db/backups/to_restore
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# Decompress the backup:
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tar -xzf $BACKUP.tgz -C $cwd/../docker/data/mongo/db/backups/to_restore
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rm $BACKUP.tgz
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# Restore the backup:
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docker exec mongo \
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mongorestore \
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mongodb://$SKYNET_DB_USER:$SKYNET_DB_PASS@$SKYNET_DB_HOST:$SKYNET_DB_PORT \
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/data/db/backups/to_restore/$BACKUP
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# Clean up:
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rm -rf $cwd/../docker/data/mongo/db/backups/to_restore
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