X1 SHRED & REPAIR MONITOR (Live)

shred-repair-monitor.sh

cat > shred-repair-monitor.sh << 'EOF'
#!/bin/bash
echo -e "\033[1;36m══════════════════════════════════════════════════════════════"
echo -e "          X1 SHRED & REPAIR MONITOR (Live)"
echo -e "══════════════════════════════════════════════════════════════\033[0m"
echo -e "High repairs = bad high-stake validator / network poisoning"
echo

journalctl -u solana-validator -f --no-pager | grep --line-buffered -E "slot_stats_tracking_complete|num_repaired|shred_fetch_repair|retransmit-stage|repair_service-repair_timing" | while read -r line; do
    timestamp=$(echo "$line" | grep -o '\[.*Z\]' | cut -d' ' -f1)
    slot=$(echo "$line" | grep -o 'slot=[0-9]*' | cut -d= -f2 || echo "N/A")

    if echo "$line" | grep -q "slot_stats_tracking_complete"; then
        repaired=$(echo "$line" | grep -o 'num_repaired=[0-9]*' | cut -d= -f2)
        recovered=$(echo "$line" | grep -o 'num_recovered=[0-9]*' | cut -d= -f2)
        
        if [[ $repaired -gt 300 ]]; then
            color="\033[1;31m"  # Red = BAD (poisoning)
        elif [[ $repaired -gt 100 ]]; then
            color="\033[1;33m"  # Yellow = Warning
        else
            color="\033[1;32m"  # Green = Good
        fi
        
        echo -e "${color}[$timestamp] SLOT $slot → Repairs: $repaired | Recovered: $recovered\033[0m"
    fi

    if echo "$line" | grep -q "shred_fetch_repair"; then
        shred_count=$(echo "$line" | grep -o 'shred_count=[0-9]*' | cut -d= -f2)
        echo -e "   └─ Shred fetch (repair) → $shred_count shreds"
    fi

    if echo "$line" | grep -q "retransmit-stage-slot-stats"; then
        layer1=$(echo "$line" | grep -o 'num_shreds_received_1st_layer=[0-9]*' | cut -d= -f2)
        layer2=$(echo "$line" | grep -o 'num_shreds_received_2nd_layer=[0-9]*' | cut -d= -f2)
        echo -e "   └─ Turbine reception → 1st: $layer1 | 2nd: $layer2"
    fi
done
EOF

chmod +x shred-repair-monitor.sh