From c33fcfec0f43c7280773ff625bc0042bface4f53 Mon Sep 17 00:00:00 2001
From: Xi Xu <i@xi-xu.me>
Date: Thu, 27 Nov 2025 17:05:33 +0800
Subject: [PATCH] Add Deno Deploy handler to workflow

Introduces a step in the GitHub Actions workflow to create a Deno Deploy handler (deno.js) for deployments. The handler adapts the main request handler for Deno's environment, extracting environment variables and providing minimal context support.
---
 .github/workflows/sync.yml | 69 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
index 526b5b4..f5733b6 100644
--- a/.github/workflows/sync.yml
+++ b/.github/workflows/sync.yml
@@ -367,6 +367,75 @@ jobs:
           export { default, config } from '../../api/index.js';
           EOF
 
+      - name: Create Deno Deploy handler
+        run: |
+          cd /tmp/functions-conversion
+          cat > deno.js << 'EOF'
+          /**
+           * Xget - High-performance acceleration engine for developer resources
+           * Copyright (C) 2025 Xi Xu
+           *
+           * This program is free software: you can redistribute it and/or modify
+           * it under the terms of the GNU General Public License as published by
+           * the Free Software Foundation, either version 3 of the License, or
+           * (at your option) any later version.
+           *
+           * This program is distributed in the hope that it will be useful,
+           * but WITHOUT ANY WARRANTY; without even the implied warranty of
+           * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+           * GNU General Public License for more details.
+           *
+           * You should have received a copy of the GNU General Public License
+           * along with this program. If not, see <https://www.gnu.org/licenses/>.
+           */
+
+          import { handleRequest } from './src/index.js';
+
+          /**
+           * Deno Deploy handler.
+           *
+           * This is the entry point for Deno Deploy deployments. It uses the
+           * standard Deno.serve() API to handle incoming HTTP requests.
+           *
+           * @param {Request} request - Standard Web API Request object
+           * @returns {Promise<Response>} Standard Web API Response
+           *
+           * @example
+           * // Deno Deploy invokes automatically:
+           * // Deno.serve((request) => handler(request))
+           */
+          async function handler(request) {
+            // Extract environment variables from Deno.env
+            const env = {
+              TIMEOUT_SECONDS: Deno.env.get('TIMEOUT_SECONDS'),
+              MAX_RETRIES: Deno.env.get('MAX_RETRIES'),
+              RETRY_DELAY_MS: Deno.env.get('RETRY_DELAY_MS'),
+              CACHE_DURATION: Deno.env.get('CACHE_DURATION'),
+              ALLOWED_METHODS: Deno.env.get('ALLOWED_METHODS'),
+              ALLOWED_ORIGINS: Deno.env.get('ALLOWED_ORIGINS'),
+              MAX_PATH_LENGTH: Deno.env.get('MAX_PATH_LENGTH'),
+            };
+
+            // Create minimal ExecutionContext-like object
+            // Deno Deploy doesn't support waitUntil, so cache writes are synchronous
+            const ctx = {
+              waitUntil: (promise) => {
+                // No-op on Deno: background tasks not supported
+                console.warn('waitUntil is not supported in Deno Deploy');
+              },
+              passThroughOnException: () => {
+                console.warn('passThroughOnException is not supported in Deno Deploy');
+              }
+            };
+
+            // Delegate to the main request handler
+            return handleRequest(request, env, ctx);
+          }
+
+          // Start the server
+          Deno.serve(handler);
+          EOF
+
       - name: Export handleRequest from src/index.js
         run: |
           cd /tmp/functions-conversion