Skip to content

arch: add pre-flight database and network integrity checks to reth-entrypoint #817

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
rdin777 wants to merge 1 commit into
base: main
Choose a base branch
from
Open

arch: add pre-flight database and network integrity checks to reth-entrypoint #817

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
22 changes: 22 additions & 0 deletions reth/reth-entrypoint
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,29 @@ fi

mkdir -p "$RETH_DATA_DIR"
echo "$OP_NODE_L2_ENGINE_AUTH_RAW" > "$OP_NODE_L2_ENGINE_AUTH"
# --- ARCHITECTURAL ADDITION: PRE-FLIGHT INTEGRITY CHECKS ---
echo "Starting architectural pre-flight checks..."

# 1. Database Integrity Check (Inspired by Arbitrum state validation)
# Ensures the node doesn't start with a corrupted DB after an unsafe shutdown
if [[ -d "$RETH_DATA_DIR/db" ]]; then
echo "Checking database integrity..."
if ! "$BINARY" db stats --datadir="$RETH_DATA_DIR" > /dev/null; then
echo "ERROR: Database integrity check failed. Manual intervention required." 1>&2
exit 1
fi
fi

# 2. Network Readiness Check for Flashblocks
# Prevents node from hanging if the WebSocket endpoint is unreachable
if [[ -n "${RETH_FB_WEBSOCKET_URL:-}" ]]; then
echo "Validating Flashblocks endpoint connectivity..."
# Simple timeout check (requires 'nc' or 'timeout')
if ! timeout 2s bash -c "true > /dev/tcp/${RETH_FB_WEBSOCKET_URL#*://}/80" 2>/dev/null; then
echo "WARNING: Flashblocks URL is set but unreachable. Node may experience latency."
fi
fi
# --- END OF ARCHITECTURAL ADDITION ---
exec "$BINARY" node \
-vvv \
--datadir="$RETH_DATA_DIR" \
Expand Down