mirror of
https://github.com/donlon/cloudflare-error-page.git
synced 2025-12-19 14:59:28 +00:00
74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
import os
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import re
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from urllib.parse import quote
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root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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resources_folder = os.path.join(root,'resources')
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def read_file(path: str) -> str:
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with open(path, 'r', encoding='utf-8') as f:
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return f.read()
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def write_file(path: str, data: str):
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with open(path, 'w', encoding='utf-8') as f:
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f.write(data)
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def convert_svg_to_data_uri(data: str) -> str:
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data = data.replace('<?xml version="1.0" encoding="UTF-8"?>', '')
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data = re.sub(r'\n\s*', '', data, flags=re.DOTALL)
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uri = 'data:image/svg+xml;utf8,'
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uri += quote(data)
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return uri
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def inline_svg_resources(css_file: str, svg_files: list[str], output_file: str):
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css_data = read_file(css_file)
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for svg_file in svg_files:
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svg_data = read_file(os.path.join(os.path.dirname(css_file), svg_file))
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svg_uri = convert_svg_to_data_uri(svg_data)
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css_data = css_data.replace(svg_file, svg_uri)
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print(f'inline_svg_resources writing to {output_file}')
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write_file(output_file, css_data)
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def inline_css_resource(original_file: str, css_file: str, output_file: str):
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css_data = read_file(css_file)
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original_data = read_file(original_file)
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original_data = original_data.replace('<!-- @INLINE_CSS_HERE@ -->',
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f'<style>{css_data}</style>')
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note = 'Note: This is generated with scripts/inline_resources.py. Please do not edit this file manually.'
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if original_file.endswith('.ejs'):
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original_data = f'<%# {note} %>\n' + original_data
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else:
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original_data = f'{{# {note} #}}\n' + original_data
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print(f'inline_css_resource writing to {output_file}')
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write_file(output_file, original_data)
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if __name__ == '__main__':
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inline_svg_resources(
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os.path.join(resources_folder, 'styles/main-original.css'),
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[
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'../images/cf-icon-browser.svg',
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'../images/cf-icon-cloud.svg',
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'../images/cf-icon-server.svg',
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'../images/cf-icon-ok.svg',
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'../images/cf-icon-error.svg',
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],
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os.path.join(resources_folder, 'styles/main.css'),
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)
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inline_css_resource(
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os.path.join(resources_folder, 'templates/error.html'),
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os.path.join(resources_folder, 'styles/main.css'),
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os.path.join(root, 'cloudflare_error_page/templates/error.html'),
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)
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inline_css_resource(
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os.path.join(resources_folder, 'templates/error.ejs'),
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os.path.join(resources_folder, 'styles/main.css'),
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os.path.join(root, 'editor/resources/template.ejs'),
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)
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