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launchpad/scripts/backup/gcp-gcs.sh
gitea_admin 8505481291 feature/multi-cloud (#14)
Co-authored-by: Danijel Simeunovic <danijel.simeunovic@fortedigital.com>
Reviewed-on: #14
2026-04-24 08:48:53 +00:00

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#!/usr/bin/env bash
set -euo pipefail
# GCP Cloud Storage backup upload
# Uses: gsutil (gcloud SDK)
# Env: GCS_BUCKET (e.g. gs://my-bucket)
BACKUP_FILE="${1:?Usage: $0 <backup-file>}"
TIMESTAMP=$(date +%Y%m%d-%H%M%S)
KEY="gitea-dump-${TIMESTAMP}.zip"
echo "Uploading ${KEY}..."
gsutil cp "$BACKUP_FILE" "${GCS_BUCKET}/${KEY}"
echo "Upload complete."
# Prune backups older than 7 days — GCS lifecycle rules are preferred,
# but this works as a manual fallback
echo "Pruning backups older than 7 days..."
CUTOFF=$(date -d '7 days ago' +%Y-%m-%dT%H:%M:%SZ 2>/dev/null || date -v-7d +%Y-%m-%dT%H:%M:%SZ)
gsutil ls -l "${GCS_BUCKET}/" \
| grep 'gitea-dump-' \
| while read -r size date name; do
if [[ "$date" < "$CUTOFF" ]]; then
gsutil rm "$name" && echo "Deleted: ${name}"
fi
done
echo "Pruning complete."