65 lines
3.0 KiB
Bash
65 lines
3.0 KiB
Bash
#!/bin/bash
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# Supersam app code backup to S3 (Beget Cloud Storage)
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# Archives /opt/supersam source code (excluding node_modules, .git, dist)
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# and uploads to S3. Retention: keeps last 30 days.
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#
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# Cron: 0 1 * * * /opt/supersam/scripts/backup-code-s3.sh >> /var/log/supersam-backup-code.log 2>&1
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# Also triggered after deploy via deploy.sh
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set -euo pipefail
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# ── Config ────────────────────────────────────────────────────────────────
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AWS_ACCESS_KEY_ID="YG4MQNKAPNL65200MBUY"
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AWS_SECRET_ACCESS_KEY="8mXkFM2VRQ3pN1Nx4mhmJ2jrZoB5YTPUa4CaZh43"
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S3_BUCKET="02f162ff4a18-supersam-s3"
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S3_PREFIX="backups"
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SOURCE_DIR="/opt/supersam"
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RETENTION_DAYS=30
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# ── Runtime ───────────────────────────────────────────────────────────────
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TIMESTAMP=$(date +%Y-%m-%d_%H%M)
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ARCHIVE_FILE="/tmp/supersam-code-${TIMESTAMP}.tar.gz"
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export AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY
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echo "[$(date)] Starting code backup..."
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# ── Archive ──────────────────────────────────────────────────────────────
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echo "[$(date)] Archiving ${SOURCE_DIR}..."
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tar -czf "${ARCHIVE_FILE}" \
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--directory="${SOURCE_DIR}" \
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--exclude="node_modules" \
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--exclude=".git" \
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--exclude="dist" \
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--exclude="volumes" \
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--exclude="__pycache__" \
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. 2>/dev/null
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ARCHIVE_SIZE=$(du -h "${ARCHIVE_FILE}" | cut -f1)
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echo "[$(date)] Archive created: ${ARCHIVE_FILE} (${ARCHIVE_SIZE})"
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# ── Upload via mc ─────────────────────────────────────────────────────────
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echo "[$(date)] Uploading to S3..."
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mc cp "${ARCHIVE_FILE}" "beget/${S3_BUCKET}/${S3_PREFIX}/code/supersam-code-${TIMESTAMP}.tar.gz" --quiet 2>&1
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echo "[$(date)] Uploaded to s3://${S3_BUCKET}/${S3_PREFIX}/code/supersam-code-${TIMESTAMP}.tar.gz"
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# ── Cleanup local ─────────────────────────────────────────────────────────
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rm -f "${ARCHIVE_FILE}"
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echo "[$(date)] Local cleanup done"
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# ── Retention: delete S3 code backups older than RETENTION_DAYS ───────────
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echo "[$(date)] Cleaning S3 code backups older than ${RETENTION_DAYS} days..."
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CUTOFF=$(date -d "-${RETENTION_DAYS} days" +%Y-%m-%d)
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mc ls "beget/${S3_BUCKET}/${S3_PREFIX}/code/" 2>/dev/null \
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| awk '{print $NF}' \
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| while read -r fname; do
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file_date=$(echo "$fname" | grep -oP '\d{4}-\d{2}-\d{2}' || echo "")
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if [ -n "$file_date" ] && [ "$file_date" < "$CUTOFF" ]; then
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mc rm "beget/${S3_BUCKET}/${S3_PREFIX}/code/${fname}" --quiet 2>/dev/null
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echo "[$(date)] Deleted old backup: ${fname}"
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fi
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done
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echo "[$(date)] Code backup complete." |