Initial commit: CF Multisite 멀티테넌트 정적 호스팅

- Cloudflare Workers + R2 기반
- Edge 캐싱으로 비용 절감
- 티어별 Rate Limiting (free/basic/pro)
- KV 기반 사용량 추적
- Admin API (usage, customers, tiers, stats)
- Gitea Actions 배포 워크플로우

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

scripts/upload.js

@@ -0,0 +1,145 @@
+#!/usr/bin/env node
+/**
+ * R2 업로드 스크립트
+ *
+ * 사용법:
+ *   node scripts/upload.js <customer-id> <source-dir>
+ *
+ * 예시:
+ *   node scripts/upload.js demo-site ./sample-site
+ *
+ * 환경변수:
+ *   R2_ENDPOINT - R2 엔드포인트 URL
+ *   R2_ACCESS_KEY - R2 접근 키
+ *   R2_SECRET_KEY - R2 시크릿 키
+ *   R2_BUCKET - 버킷 이름 (기본: multisite-bucket)
+ */
+
+const { S3Client, PutObjectCommand, ListObjectsV2Command, DeleteObjectsCommand } = require('@aws-sdk/client-s3');
+const fs = require('fs');
+const path = require('path');
+
+// MIME 타입 매핑
+const MIME_TYPES = {
+  '.html': 'text/html; charset=utf-8',
+  '.css': 'text/css',
+  '.js': 'application/javascript',
+  '.json': 'application/json',
+  '.png': 'image/png',
+  '.jpg': 'image/jpeg',
+  '.jpeg': 'image/jpeg',
+  '.gif': 'image/gif',
+  '.svg': 'image/svg+xml',
+  '.ico': 'image/x-icon',
+  '.woff': 'font/woff',
+  '.woff2': 'font/woff2',
+  '.ttf': 'font/ttf',
+  '.pdf': 'application/pdf',
+  '.xml': 'application/xml',
+  '.txt': 'text/plain',
+  '.md': 'text/markdown',
+};
+
+// 재귀적으로 모든 파일 찾기
+function getAllFiles(dir, files = []) {
+  const entries = fs.readdirSync(dir, { withFileTypes: true });
+
+  for (const entry of entries) {
+    const fullPath = path.join(dir, entry.name);
+    if (entry.isDirectory()) {
+      getAllFiles(fullPath, files);
+    } else {
+      files.push(fullPath);
+    }
+  }
+
+  return files;
+}
+
+async function main() {
+  const [,, customerId, sourceDir] = process.argv;
+
+  if (!customerId || !sourceDir) {
+    console.error('Usage: node scripts/upload.js <customer-id> <source-dir>');
+    console.error('Example: node scripts/upload.js demo-site ./sample-site');
+    process.exit(1);
+  }
+
+  // 환경변수 체크
+  const endpoint = process.env.R2_ENDPOINT;
+  const accessKeyId = process.env.R2_ACCESS_KEY;
+  const secretAccessKey = process.env.R2_SECRET_KEY;
+  const bucket = process.env.R2_BUCKET || 'multisite-bucket';
+
+  if (!endpoint || !accessKeyId || !secretAccessKey) {
+    console.error('Missing environment variables:');
+    console.error('  R2_ENDPOINT, R2_ACCESS_KEY, R2_SECRET_KEY');
+    console.error('');
+    console.error('R2 API 토큰 생성: Cloudflare Dashboard > R2 > Manage R2 API Tokens');
+    process.exit(1);
+  }
+
+  // S3 클라이언트 생성 (R2는 S3 호환)
+  const s3 = new S3Client({
+    region: 'auto',
+    endpoint,
+    credentials: { accessKeyId, secretAccessKey },
+  });
+
+  const sourcePath = path.resolve(sourceDir);
+
+  if (!fs.existsSync(sourcePath)) {
+    console.error(`Source directory not found: ${sourcePath}`);
+    process.exit(1);
+  }
+
+  console.log(`Uploading to R2...`);
+  console.log(`  Customer: ${customerId}`);
+  console.log(`  Source: ${sourcePath}`);
+  console.log(`  Bucket: ${bucket}`);
+  console.log('');
+
+  // 모든 파일 수집
+  const files = getAllFiles(sourcePath);
+  const prefix = `sites/${customerId}`;
+
+  // 업로드
+  let uploaded = 0;
+  let failed = 0;
+
+  for (const file of files) {
+    const relativePath = path.relative(sourcePath, file);
+    const key = `${prefix}/${relativePath}`.replace(/\\/g, '/');
+    const ext = path.extname(file).toLowerCase();
+    const contentType = MIME_TYPES[ext] || 'application/octet-stream';
+
+    try {
+      const body = fs.readFileSync(file);
+
+      await s3.send(new PutObjectCommand({
+        Bucket: bucket,
+        Key: key,
+        Body: body,
+        ContentType: contentType,
+      }));
+
+      console.log(`  ✓ ${key}`);
+      uploaded++;
+    } catch (error) {
+      console.error(`  ✗ ${key}: ${error.message}`);
+      failed++;
+    }
+  }
+
+  console.log('');
+  console.log(`Done! Uploaded: ${uploaded}, Failed: ${failed}`);
+
+  if (failed > 0) {
+    process.exit(1);
+  }
+}
+
+main().catch(error => {
+  console.error('Fatal error:', error);
+  process.exit(1);
+});