mirror of
https://github.com/Memo-2023/mana-monorepo.git
synced 2026-05-16 21:19:41 +02:00
fc49198992
- Decision report: status flipped to MIGRATED; added migration log with five WSL2 gotchas (bzip2 missing, no official Photon image, firewall=true blocks cross-LAN, vmIdleTimeout=-1 ineffective, PowerShell pre-expansion of bash $(...)) and resource snapshot. - mana-geocoding CLAUDE.md: PHOTON_SELF_API_URL note now reflects live primary status on mana-gpu since 2026-04-28. - photon-self/: operator scripts for the weekly DB refresh — update.sh (atomic-swap with rollback), systemd unit + timer (Sun 03:30 +30min jitter, Persistent=true), README with re-installation instructions for DR. Currently installed and enabled on mana-gpu. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
60 lines
1.9 KiB
Bash
Executable file
60 lines
1.9 KiB
Bash
Executable file
#!/bin/bash
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# Weekly Photon DB update.
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# - Downloads the latest tarball from GraphHopper
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# - Verifies size before swapping (don't replace good data with a partial)
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# - Atomic swap via mv → restart container
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# - Keeps one previous version as .old in case of bad index
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set -euo pipefail
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DATA_DIR=/opt/photon-data
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URL=https://download1.graphhopper.com/public/europe/photon-db-europe-1.0-latest.tar.bz2
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MIN_SIZE=$((25 * 1024 * 1024 * 1024)) # 25 GB minimum, real one is ~29 GB
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LOG=/var/log/photon-update.log
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exec >>"$LOG" 2>&1
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echo "=== $(date -Iseconds) — photon-update starting ==="
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cd "$DATA_DIR"
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# Download to .new — don't touch the live tarball
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curl --silent --show-error --output photon-db.tar.bz2.new "$URL"
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ACTUAL=$(stat -c %s photon-db.tar.bz2.new)
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if [ "$ACTUAL" -lt "$MIN_SIZE" ]; then
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echo "FAIL: downloaded tarball only $((ACTUAL / 1024 / 1024)) MB, expected ≥25 GB. Aborting."
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rm -f photon-db.tar.bz2.new
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exit 1
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fi
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echo "Downloaded $((ACTUAL / 1024 / 1024)) MB OK"
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# Unpack to a fresh dir alongside the live one
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rm -rf photon_data.new
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mkdir photon_data.new
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tar -xjf photon-db.tar.bz2.new -C photon_data.new --strip-components=1
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# Stop the container, swap, restart
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docker stop photon
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mv photon_data photon_data.old || true
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mv photon_data.new photon_data
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mv photon-db.tar.bz2 photon-db.tar.bz2.old || true
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mv photon-db.tar.bz2.new photon-db.tar.bz2
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docker start photon
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# Wait for it to come up + smoke
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for i in $(seq 1 90); do
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if curl -fsS --max-time 2 http://localhost:2322/api?q=Konstanz >/dev/null 2>&1; then
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echo "OK — Photon ready after $i seconds with new index"
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# Cleanup old version on success
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rm -rf photon_data.old photon-db.tar.bz2.old
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echo "=== $(date -Iseconds) — photon-update complete ==="
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exit 0
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fi
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sleep 2
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done
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echo "FAIL — Photon did not become ready within 180 s after swap. Rolling back."
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docker stop photon
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mv photon_data photon_data.bad
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mv photon_data.old photon_data
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docker start photon
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exit 1
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