Update Dockerfile

Dockerfile

@@ -6,59 +6,109 @@ RUN apt-get update && apt-get install -y xvfb python3 && rm -rf /var/lib/apt/lis
 
 ENV SERVER_PORT=8012
 ENV KKFILEVIEW_SECURITY_TRUST_HOST=default
+ENV ACCESS_TOKEN=your-secret-token-here
 
-# 创建 Token 验证脚本（使用 printf）
+# 创建 Token 验证脚本（添加更多日志）
 RUN printf '#!/usr/bin/env python3\n\
 import http.server\n\
 import socketserver\n\
 import urllib.request\n\
 import os\n\
+import sys\n\
 from urllib.parse import urlparse, parse_qs\n\
 \n\
+# 强制立即输出（不缓冲）\n\
+sys.stdout = os.fdopen(sys.stdout.fileno(), "w", buffering=1)\n\
+sys.stderr = os.fdopen(sys.stderr.fileno(), "w", buffering=1)\n\
+\n\
 PORT = 7860\n\
 BACKEND = "http://127.0.0.1:8012"\n\
 TOKEN = os.getenv("ACCESS_TOKEN", "changeme")\n\
 \n\
+print(f"[TOKEN_PROXY] Starting on port {PORT}", flush=True)\n\
+print(f"[TOKEN_PROXY] Backend: {BACKEND}", flush=True)\n\
+print(f"[TOKEN_PROXY] Token configured: {TOKEN[:5]}...", flush=True)\n\
+\n\
 class TokenHandler(http.server.SimpleHTTPRequestHandler):\n\
+    def log_message(self, format, *args):\n\
+        print(f"[TOKEN_PROXY] {format % args}", flush=True)\n\
+    \n\
     def do_GET(self):\n\
         parsed = urlparse(self.path)\n\
         params = parse_qs(parsed.query)\n\
         \n\
-        # 检查 token\n\
-        if params.get("token", [""])[0] != TOKEN:\n\
+        provided_token = params.get("token", [""])[0]\n\
+        \n\
+        if provided_token != TOKEN:\n\
+            print(f"[TOKEN_PROXY] Access denied - invalid token", flush=True)\n\
             self.send_response(403)\n\
+            self.send_header("Content-type", "text/html")\n\
             self.end_headers()\n\
-            self.wfile.write(b"Access denied. Please provide valid token.")\n\
+            self.wfile.write(b"<h1>Access Denied</h1><p>Please provide valid token in URL: ?token=YOUR_TOKEN</p>")\n\
             return\n\
         \n\
-        # 转发到后端\n\
+        print(f"[TOKEN_PROXY] Valid token - forwarding request", flush=True)\n\
         url = BACKEND + self.path\n\
         try:\n\
-            response = urllib.request.urlopen(url)\n\
+            response = urllib.request.urlopen(url, timeout=30)\n\
             self.send_response(response.getcode())\n\
             for header, value in response.headers.items():\n\
-                self.send_header(header, value)\n\
+                if header.lower() not in ["connection", "transfer-encoding"]:\n\
+                    self.send_header(header, value)\n\
             self.end_headers()\n\
             self.wfile.write(response.read())\n\
         except Exception as e:\n\
+            print(f"[TOKEN_PROXY] Backend error: {str(e)}", flush=True)\n\
             self.send_error(502, f"Backend error: {str(e)}")\n\
+    \n\
+    do_POST = do_GET\n\
 \n\
-with socketserver.TCPServer(("", PORT), TokenHandler) as httpd:\n\
-    print(f"Token auth running. Access with ?token={TOKEN}")\n\
-    httpd.serve_forever()\n' > /token_check.py && \
+try:\n\
+    with socketserver.TCPServer(("", PORT), TokenHandler) as httpd:\n\
+        print(f"[TOKEN_PROXY] Server running successfully!", flush=True)\n\
+        print(f"[TOKEN_PROXY] Access URL: http://localhost:{PORT}/onlinePreview?url=YOUR_FILE&token={TOKEN}", flush=True)\n\
+        httpd.serve_forever()\n\
+except Exception as e:\n\
+    print(f"[TOKEN_PROXY] FATAL ERROR: {str(e)}", flush=True)\n\
+    import traceback\n\
+    traceback.print_exc()\n\
+    sys.exit(1)\n' > /token_check.py && \
     chmod +x /token_check.py
 
-# 启动脚本
+# 启动脚本（添加更多调试）
 RUN printf '#!/bin/bash\n\
+set -e\n\
+\n\
 echo "=== Starting kkFileView with Token Auth ==="\n\
-echo "Access token: [HIDDEN]"\n\
-echo ""\n\
+echo "Step 1: Starting Xvfb..."\n\
 Xvfb :99 -screen 0 1024x768x24 &\n\
+XVFB_PID=$!\n\
 export DISPLAY=:99\n\
+echo "Xvfb started with PID: $XVFB_PID"\n\
 sleep 2\n\
+\n\
+echo ""\n\
+echo "Step 2: Starting kkFileView backend on port 8012..."\n\
 /opt/kkFileView/bin/kkFileView --server.port=8012 &\n\
-sleep 5\n\
-python3 /token_check.py\n' > /start.sh && \
+KKFILEVIEW_PID=$!\n\
+echo "kkFileView started with PID: $KKFILEVIEW_PID"\n\
+\n\
+echo ""\n\
+echo "Step 3: Waiting for backend to be ready..."\n\
+for i in {1..30}; do\n\
+    if curl -s http://127.0.0.1:8012 > /dev/null 2>&1; then\n\
+        echo "Backend is ready!"\n\
+        break\n\
+    fi\n\
+    echo "Waiting... ($i/30)"\n\
+    sleep 1\n\
+done\n\
+\n\
+echo ""\n\
+echo "Step 4: Starting Token Auth Proxy on port 7860..."\n\
+echo "Python version: $(python3 --version)"\n\
+echo ""\n\
+python3 -u /token_check.py\n' > /start.sh && \
     chmod +x /start.sh
 
 EXPOSE 7860