371 lines
12 KiB
Bash
371 lines
12 KiB
Bash
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#!/usr/bin/env bash
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# Create Blockscout Landing Page - Uses API to display data
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# Since Blockscout web routes return 404, create a simple landing page
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set -euo pipefail
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IP="${IP:-192.168.11.140}"
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DOMAIN="${DOMAIN:-explorer.d-bis.org}"
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PASSWORD="${PASSWORD:-L@kers2010}"
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# Colors
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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CYAN='\033[0;36m'
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NC='\033[0m'
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log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
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log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
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log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
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log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
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log_step() { echo -e "${CYAN}[STEP]${NC} $1"; }
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exec_container() {
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local cmd="$1"
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sshpass -p "$PASSWORD" ssh -o StrictHostKeyChecking=no root@"$IP" "bash -c '$cmd'" 2>&1
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}
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echo "════════════════════════════════════════════════════════"
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echo "Create Blockscout Landing Page"
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echo "════════════════════════════════════════════════════════"
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echo ""
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# Step 1: Create landing page HTML
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log_step "Step 1: Creating Blockscout landing page..."
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cat > /tmp/blockscout-landing.html <<'HTML_EOF'
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Blockscout Explorer - Chain 138</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 20px;
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}
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.container {
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background: white;
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border-radius: 20px;
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box-shadow: 0 20px 60px rgba(0,0,0,0.3);
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max-width: 900px;
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width: 100%;
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padding: 40px;
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}
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h1 {
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color: #333;
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margin-bottom: 10px;
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font-size: 2.5em;
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}
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.subtitle {
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color: #666;
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margin-bottom: 30px;
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font-size: 1.1em;
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}
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.stats {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
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gap: 20px;
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margin: 30px 0;
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}
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.stat-card {
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background: #f8f9fa;
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border-radius: 10px;
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padding: 20px;
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text-align: center;
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transition: transform 0.2s;
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}
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.stat-card:hover {
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transform: translateY(-5px);
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}
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.stat-value {
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font-size: 2em;
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font-weight: bold;
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color: #667eea;
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margin-bottom: 5px;
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}
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.stat-label {
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color: #666;
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font-size: 0.9em;
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text-transform: uppercase;
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letter-spacing: 1px;
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}
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.api-section {
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margin-top: 40px;
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padding-top: 30px;
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border-top: 2px solid #eee;
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}
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.api-section h2 {
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color: #333;
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margin-bottom: 20px;
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}
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.api-link {
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display: inline-block;
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background: #667eea;
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color: white;
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padding: 12px 24px;
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border-radius: 8px;
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text-decoration: none;
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margin: 10px 10px 10px 0;
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transition: background 0.2s;
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}
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.api-link:hover {
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background: #5568d3;
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}
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.loading {
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text-align: center;
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color: #666;
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padding: 20px;
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}
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.error {
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background: #fee;
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color: #c33;
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padding: 15px;
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border-radius: 8px;
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margin: 20px 0;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>🔍 Blockscout Explorer</h1>
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<p class="subtitle">Chain ID 138 - d-bis.org Network</p>
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<div id="stats" class="stats">
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<div class="stat-card">
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<div class="stat-value" id="total-blocks">-</div>
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<div class="stat-label">Total Blocks</div>
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</div>
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<div class="stat-card">
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<div class="stat-value" id="total-transactions">-</div>
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<div class="stat-label">Transactions</div>
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</div>
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<div class="stat-card">
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<div class="stat-value" id="total-addresses">-</div>
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<div class="stat-label">Addresses</div>
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</div>
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<div class="stat-card">
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<div class="stat-value" id="latest-block">-</div>
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<div class="stat-label">Latest Block</div>
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</div>
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</div>
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<div class="api-section">
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<h2>API Endpoints</h2>
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<p>Use these API endpoints to interact with the explorer:</p>
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<a href="/api/v2/stats" class="api-link">Network Stats</a>
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<a href="/api?module=block&action=eth_block_number" class="api-link">Latest Block</a>
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<p style="margin-top: 20px; color: #666;">
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<strong>Note:</strong> The web interface routes are not currently available.
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Please use the API endpoints directly or access specific block/transaction/address routes.
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</p>
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</div>
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</div>
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<script>
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// Fetch network stats
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fetch('/api/v2/stats')
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.then(response => response.json())
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.then(data => {
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document.getElementById('total-blocks').textContent = parseInt(data.total_blocks || 0).toLocaleString();
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document.getElementById('total-transactions').textContent = parseInt(data.total_transactions || 0).toLocaleString();
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document.getElementById('total-addresses').textContent = parseInt(data.total_addresses || 0).toLocaleString();
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// Get latest block number
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fetch('/api?module=block&action=eth_block_number')
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.then(response => response.json())
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.then(blockData => {
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if (blockData.result) {
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const blockNum = parseInt(blockData.result, 16);
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document.getElementById('latest-block').textContent = blockNum.toLocaleString();
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}
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})
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.catch(err => {
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console.error('Error fetching block number:', err);
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document.getElementById('latest-block').textContent = 'Error';
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});
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})
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.catch(err => {
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console.error('Error fetching stats:', err);
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document.getElementById('stats').innerHTML = '<div class="error">Error loading statistics. Please check API connectivity.</div>';
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});
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</script>
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</body>
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</html>
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HTML_EOF
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# Step 2: Upload landing page
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log_step "Step 2: Uploading landing page..."
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sshpass -p "$PASSWORD" scp -o StrictHostKeyChecking=no /tmp/blockscout-landing.html root@"$IP":/var/www/html/index.html
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log_success "Landing page uploaded"
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# Step 3: Update Nginx to serve landing page for root
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log_step "Step 3: Updating Nginx configuration..."
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# Download current config
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sshpass -p "$PASSWORD" scp -o StrictHostKeyChecking=no root@"$IP":/etc/nginx/sites-available/blockscout /tmp/blockscout-current.conf
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# Create updated config with landing page
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cat > /tmp/blockscout-with-landing.conf <<'NGINX_EOF'
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# Blockscout Nginx Configuration with Landing Page
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server {
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listen 443 ssl http2;
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listen [::]:443 ssl http2;
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server_name explorer.d-bis.org 192.168.11.140;
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ssl_certificate /etc/letsencrypt/live/explorer.d-bis.org/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/explorer.d-bis.org/privkey.pem;
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ssl_protocols TLSv1.2 TLSv1.3;
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ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
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ssl_prefer_server_ciphers on;
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ssl_session_cache shared:SSL:10m;
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ssl_session_timeout 10m;
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add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
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add_header X-Frame-Options "SAMEORIGIN" always;
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add_header X-Content-Type-Options "nosniff" always;
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add_header X-XSS-Protection "1; mode=block" always;
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access_log /var/log/nginx/blockscout-access.log;
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error_log /var/log/nginx/blockscout-error.log;
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proxy_connect_timeout 300s;
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proxy_send_timeout 300s;
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proxy_read_timeout 300s;
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send_timeout 300s;
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client_max_body_size 100M;
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# Root path - serve landing page, fallback to Blockscout if 404
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location = / {
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# Try Blockscout first
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proxy_pass http://127.0.0.1:4000/;
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proxy_http_version 1.1;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header Connection "";
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proxy_buffering off;
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proxy_request_buffering off;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection $connection_upgrade;
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# Intercept 404 and serve landing page
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proxy_intercept_errors on;
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error_page 404 = @serve_landing;
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}
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# Serve landing page
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location @serve_landing {
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root /var/www/html;
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try_files /index.html =404;
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add_header Content-Type text/html;
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}
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# API endpoints - always proxy to Blockscout
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location /api/ {
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proxy_pass http://127.0.0.1:4000;
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proxy_http_version 1.1;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_read_timeout 300s;
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}
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# All other paths - proxy to Blockscout
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location / {
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proxy_pass http://127.0.0.1:4000;
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proxy_http_version 1.1;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header Connection "";
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proxy_buffering off;
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proxy_request_buffering off;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection $connection_upgrade;
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}
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# Health check endpoint
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location /health {
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access_log off;
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proxy_pass http://127.0.0.1:4000/api/v2/status;
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proxy_set_header Host $host;
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add_header Content-Type application/json;
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}
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}
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# HTTP redirect
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server {
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listen 80;
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listen [::]:80;
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server_name explorer.d-bis.org 192.168.11.140;
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location /.well-known/acme-challenge/ {
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root /var/www/html;
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try_files $uri =404;
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}
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location / {
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return 301 https://$host$request_uri;
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}
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}
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# WebSocket upgrade mapping
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map $http_upgrade $connection_upgrade {
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default upgrade;
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'' close;
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}
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NGINX_EOF
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# Upload new config
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sshpass -p "$PASSWORD" scp -o StrictHostKeyChecking=no /tmp/blockscout-with-landing.conf root@"$IP":/etc/nginx/sites-available/blockscout
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# Step 4: Test and reload
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log_step "Step 4: Testing and reloading Nginx..."
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exec_container "nginx -t" || {
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log_error "Nginx configuration test failed!"
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exit 1
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}
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log_success "Nginx configuration test passed"
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exec_container "systemctl reload nginx"
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log_success "Nginx reloaded"
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# Step 5: Test root path
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log_step "Step 5: Testing root path..."
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sleep 2
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ROOT_TEST=$(curl -k -s -o /dev/null -w '%{http_code}' https://explorer.d-bis.org/ 2>&1)
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log_info "Root path response: HTTP $ROOT_TEST"
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if [ "$ROOT_TEST" = "200" ]; then
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log_success "Root path is now serving the landing page! (HTTP 200)"
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elif [ "$ROOT_TEST" = "404" ]; then
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log_warn "Root path still returns 404"
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else
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log_info "Root path returns HTTP $ROOT_TEST"
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fi
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|
|
echo ""
|
||
|
|
log_success "Landing page setup completed!"
|
||
|
|
log_info "Access: https://explorer.d-bis.org/"
|
||
|
|
log_info " - Landing page displays network stats using API"
|
||
|
|
log_info " - API endpoints work normally"
|
||
|
|
log_info " - All other routes proxy to Blockscout"
|
||
|
|
echo ""
|
||
|
|
|