proxmox/scripts/extract-enodes-from-keys.sh

#!/usr/bin/env bash
# Extract enode addresses from generated node keys

set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
source "$PROJECT_ROOT/config/ip-addresses.conf"

get_host_for_vmid() {
    local vmid=$1
    if [[ "$vmid" =~ ^(1505|1506|1507|1508)$ ]]; then
        echo "${PROXMOX_HOST_ML110}"
    elif [[ "$vmid" =~ ^(2420|2430|2440|2460|2470|2480)$ ]]; then
        echo "${PROXMOX_HOST_R630_01}"
    else
        echo "${PROXMOX_HOST_R630_01}"
    fi
}

extract_enode() {
    local vmid=$1
    local ip=$2
    local hostname=$3
    local host=$(get_host_for_vmid $vmid)
    
    # Try to get public key from private key file
    local pubkey=$(ssh -o StrictHostKeyChecking=no root@${host} "pct exec $vmid -- bash -c '
        if [ -f /data/besu/key ]; then
            # Try using openssl to extract public key
            openssl ec -in /data/besu/key -pubout -outform DER 2>/dev/null | tail -c 65 | xxd -p -c 0 2>/dev/null || \
            # Try using Besu if available
            find /opt -name besu -type f 2>/dev/null | head -1 | xargs -I {} {} public-key export --node-private-key-file=/data/besu/key 2>/dev/null | sed \"s/^0x//\" || \
            echo \"\"
        fi
    '" 2>/dev/null | tr -d '\n' | head -c 128)
    
    if [[ -n "$pubkey" && ${#pubkey} -ge 64 ]]; then
        echo "$vmid|$hostname|$ip|enode://${pubkey}@${ip}:30303"
    else
        echo "$vmid|$hostname|$ip|PENDING"
    fi
}

echo "Extracting enode addresses from node keys..."
ENODE_LIST="$PROJECT_ROOT/ENODE_COLLECTION_$(date +%Y%m%d_%H%M%S).txt"
{
    echo "# Enode Collection Report"
    echo "# Generated: $(date)"
    echo "# VMID | Hostname | IP | Enode"
    echo "=========================================="
    
    for vmid in 1505 1506 1507 1508 2420 2430 2440 2460 2470 2480; do
        case $vmid in
            1505) extract_enode 1505 "${IP_SERVICE_21:-${IP_SERVICE_21:-${IP_SERVICE_21:-${IP_SERVICE_21:-${IP_SERVICE_21:-192.168.11.21}}}}}3" "besu-sentry-alltra-1" ;;
            1506) extract_enode 1506 "${IP_SERVICE_21:-${IP_SERVICE_21:-${IP_SERVICE_21:-${IP_SERVICE_21:-${IP_SERVICE_21:-192.168.11.21}}}}}4" "besu-sentry-alltra-2" ;;
            1507) extract_enode 1507 "${IP_RPC_244:-${IP_RPC_244:-${IP_RPC_244:-192.168.11.244}}}" "besu-sentry-hybx-1" ;;
            1508) extract_enode 1508 "${IP_RPC_245:-${IP_RPC_245:-${IP_RPC_245:-192.168.11.245}}}" "besu-sentry-hybx-2" ;;
            2420) extract_enode 2420 "${RPC_ALLTRA_1:-192.168.11.172}" "besu-rpc-alltra-1" ;;
            2430) extract_enode 2430 "${RPC_ALLTRA_2:-192.168.11.173}" "besu-rpc-alltra-2" ;;
            2440) extract_enode 2440 "${RPC_ALLTRA_3:-192.168.11.174}" "besu-rpc-alltra-3" ;;
            2460) extract_enode 2460 "${RPC_HYBX_1:-192.168.11.246}" "besu-rpc-hybx-1" ;;
            2470) extract_enode 2470 "${RPC_HYBX_2:-192.168.11.247}" "besu-rpc-hybx-2" ;;
            2480) extract_enode 2480 "${RPC_HYBX_3:-192.168.11.248}" "besu-rpc-hybx-3" ;;
        esac
    done
} > "$ENODE_LIST"

echo "Enode collection saved to: $ENODE_LIST"
cat "$ENODE_LIST"