Dockerfile

FROM ymlisoft/kkfileview

USER root

RUN apt-get update && apt-get install -y xvfb python3 && rm -rf /var/lib/apt/lists/*

ENV SERVER_PORT=8012
ENV KKFILEVIEW_SECURITY_TRUST_HOST=default
ENV ACCESS_TOKEN=your-secret-token-here

# 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\
        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"<h1>Access Denied</h1><p>Please provide valid token in URL: ?token=YOUR_TOKEN</p>")\n\
            return\n\
        \n\
        print(f"[TOKEN_PROXY] Valid token - forwarding request", flush=True)\n\
        url = BACKEND + self.path\n\
        try:\n\
            response = urllib.request.urlopen(url, timeout=30)\n\
            self.send_response(response.getcode())\n\
            for header, value in response.headers.items():\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\
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（添加更多调试）
RUN printf '#!/bin/bash\n\
set -e\n\
\n\
echo "=== Starting kkFileView with Token Auth ==="\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: $XVFB_PID"\n\
sleep 2\n\
\n\
echo ""\n\
echo "Step 2: Starting kkFileView backend on port 8012..."\n\
/opt/kkFileView/bin/kkFileView --server.port=8012 &\n\
KKFILEVIEW_PID=$!\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

CMD ["/start.sh"]