31 lines
1 KiB
Bash
31 lines
1 KiB
Bash
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#!/bin/bash
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# Restore a Forgejo backup tarball from GCS over the live data dir.
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# Run on the VM via SSH. Stops the stack, restores, restarts.
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#
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# Usage: sudo ./restore.sh forgejo-20260507T033000Z.tar.gz
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set -euo pipefail
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if [[ $# -ne 1 ]]; then
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echo "Usage: $0 <backup-filename>" >&2
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echo " e.g. $0 forgejo-20260507T033000Z.tar.gz" >&2
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exit 1
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fi
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BACKUP=$1
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BUCKET=$(curl -sf -H "Metadata-Flavor: Google" \
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"http://metadata.google.internal/computeMetadata/v1/project/project-id")-forgejo-backups
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read -r -p "About to restore '$BACKUP' from gs://$BUCKET/ over /mnt/disks/forgejo-data/forgejo. Continue? [y/N] " ans
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[[ "$ans" == "y" || "$ans" == "Y" ]] || exit 1
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systemctl stop forgejo-stack.service
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docker run --rm -v /tmp:/tmp google/cloud-sdk:slim \
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gsutil cp "gs://${BUCKET}/${BACKUP}" /tmp/
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rm -rf /mnt/disks/forgejo-data/forgejo
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tar xzf "/tmp/${BACKUP}" -C /mnt/disks/forgejo-data/
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rm "/tmp/${BACKUP}"
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systemctl start forgejo-stack.service
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echo "Restore complete. Check 'docker logs forgejo' for migration output."
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