mirror of
https://github.com/donlon/cloudflare-error-page.git
synced 2025-12-19 14:59:28 +00:00
77 lines
2.3 KiB
Python
Executable File
77 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import re
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import sys
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from flask import (
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Flask,
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request,
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send_from_directory
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)
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# Append this directory to sys.path is not required if the package is already installed
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examples_dir = os.path.dirname(os.path.abspath(__file__))
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sys.path.append(os.path.dirname(examples_dir))
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from cloudflare_error_page import get_resources_folder, render as render_cf_error_page
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app = Flask(__name__)
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# Resources required for the error page can be loaded from Cloudflare CDN. But in case of changes, you can set use_cdn = False to use bundled resources.
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use_cdn = True
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if not use_cdn:
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res_folder = get_resources_folder()
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# This handler is used to provide stylesheet and icon resources for the error page. If you pass use_cdn=True to render_cf_error_page
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# or if your site is under proxy of Cloudflare (the cdn-cgi folder is already provided by Cloudflare), this handler can be removed.
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@app.route('/cdn-cgi/<path:path>')
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def cdn_cgi(path: str):
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return send_from_directory(res_folder, path)
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@app.route('/')
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def index():
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params = {
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"title": "Internal server error",
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"error_code": 500,
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"browser_status": {
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"status": "ok"
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},
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"cloudflare_status": {
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"status": "error",
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"status_text": "Error"
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},
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"host_status": {
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"status": "ok",
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"location": "example.com"
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},
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"error_source": "cloudflare",
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"what_happened": "<p>There is an internal server error on Cloudflare\"s network.</p>",
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"what_can_i_do": "<p>Please try again in a few minutes.</p>"
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}
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# Get the real Ray ID from Cloudflare header
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ray_id = request.headers.get('Cf-Ray', '')[:16]
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# Get the real client ip from Cloudflare header or request.remote_addr
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client_ip = request.headers.get('X-Forwarded-For')
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if not client_ip:
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client_ip = request.remote_addr
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params.update({
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'ray_id': ray_id,
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'client_ip': client_ip,
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})
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# Render the error page
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return render_cf_error_page(params, use_cdn=use_cdn), 500
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if __name__ == '__main__':
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host = sys.argv[1] if len(sys.argv) > 1 else None
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port = int(sys.argv[2]) if len(sys.argv) > 2 else None
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app.run(debug=True, host=host, port=port)
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