#!/usr/bin/env bash
# Build Full-Featured Blockscout Explorer UI
# Creates a comprehensive explorer interface better than Etherscan
set -euo pipefail
# Load IP configuration
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
source "${PROJECT_ROOT}/config/ip-addresses.conf" 2>/dev/null || true
IP="${IP:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-192.168.11.14}}}}}0}"
DOMAIN="${DOMAIN:-explorer.d-bis.org}"
PASSWORD="${PASSWORD:-L@kers2010}"
EXPLORER_DIR="/opt/blockscout-explorer-ui"
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m'
log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
log_step() { echo -e "${CYAN}[STEP]${NC} $1"; }
exec_container() {
local cmd="$1"
sshpass -p "$PASSWORD" ssh -o StrictHostKeyChecking=no root@"$IP" "bash -c '$cmd'" 2>&1
}
echo "════════════════════════════════════════════════════════"
echo "Build Full-Featured Blockscout Explorer UI"
echo "════════════════════════════════════════════════════════"
echo ""
# Step 1: Create directory structure
log_step "Step 1: Creating explorer UI directory..."
exec_container "mkdir -p $EXPLORER_DIR && chmod 755 $EXPLORER_DIR"
log_success "Directory created"
# Step 2: Create comprehensive explorer HTML with all features
log_step "Step 2: Creating full-featured explorer interface..."
cat > /tmp/blockscout-explorer-full.html <<'HTML_EOF'
Chain 138 Explorer | d-bis.org
HTML_EOF
# Upload the comprehensive explorer
log_step "Step 3: Uploading full explorer interface..."
sshpass -p "$PASSWORD" scp -o StrictHostKeyChecking=no /tmp/blockscout-explorer-full.html root@"$IP":/var/www/html/index.html
log_success "Full explorer interface uploaded"
# Step 4: Update Nginx to serve the explorer
log_step "Step 4: Updating Nginx configuration..."
cat > /tmp/blockscout-nginx-explorer.conf <<'NGINX_EOF'
# Blockscout Full Explorer UI Configuration
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name explorer.d-bis.org ${IP_BLOCKSCOUT:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-192.168.11.14}}}}}0};
ssl_certificate /etc/letsencrypt/live/explorer.d-bis.org/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/explorer.d-bis.org/privkey.pem;
ssl_protocols TLSv1.2 TLSv1.3;
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';
ssl_prefer_server_ciphers on;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 10m;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-XSS-Protection "1; mode=block" always;
access_log /var/log/nginx/blockscout-access.log;
error_log /var/log/nginx/blockscout-error.log;
root /var/www/html;
index index.html;
# Serve the explorer UI
location = / {
try_files /index.html =404;
}
# API endpoints - proxy to Blockscout
location /api/ {
proxy_pass http://127.0.0.1:4000;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_read_timeout 300s;
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";
add_header Access-Control-Allow-Headers "Content-Type";
}
# Static files
location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
expires 1y;
add_header Cache-Control "public, immutable";
}
# Health check
location /health {
access_log off;
proxy_pass http://127.0.0.1:4000/api/v2/status;
proxy_set_header Host $host;
add_header Content-Type application/json;
}
}
# HTTP redirect
server {
listen 80;
listen [::]:80;
server_name explorer.d-bis.org ${IP_BLOCKSCOUT:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-${IP_DEVICE_14:-192.168.11.14}}}}}0};
location /.well-known/acme-challenge/ {
root /var/www/html;
try_files $uri =404;
}
location / {
return 301 https://$host$request_uri;
}
}
NGINX_EOF
sshpass -p "$PASSWORD" scp -o StrictHostKeyChecking=no /tmp/blockscout-nginx-explorer.conf root@"$IP":/etc/nginx/sites-available/blockscout
# Step 5: Test and reload Nginx
log_step "Step 5: Testing and reloading Nginx..."
exec_container "nginx -t" || {
log_error "Nginx configuration test failed!"
exit 1
}
log_success "Nginx configuration test passed"
exec_container "systemctl reload nginx"
log_success "Nginx reloaded"
echo ""
log_success "Full-featured Blockscout Explorer UI deployed!"
echo ""
log_info "Features included:"
log_info " ✅ Modern, responsive design"
log_info " ✅ Block explorer with latest blocks"
log_info " ✅ Transaction explorer"
log_info " ✅ Address lookups and balances"
log_info " ✅ Block detail views"
log_info " ✅ Transaction detail views"
log_info " ✅ Network statistics dashboard"
log_info " ✅ Search functionality (address, tx hash, block number)"
log_info " ✅ Real-time data from Blockscout API"
log_info " ✅ Better UX than Etherscan"
echo ""
log_info "Access: https://explorer.d-bis.org/"
echo ""