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import re, os, markdown |
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""" |
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Credits: https://gist.github.com/Fedik/674f4148439698a6681032b3bec370b3 |
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""" |
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TEMPLATE = """ |
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<!DOCTYPE html> |
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<html> |
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<head> |
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
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<meta name="referrer" content="no-referrer" /> |
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<meta name="referrer" content="unsafe-url" /> |
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<meta name="referrer" content="origin" /> |
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<meta name="referrer" content="no-referrer-when-downgrade" /> |
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<meta name="referrer" content="origin-when-cross-origin" /> |
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<title>donaldsebleung's blog</title> |
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<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"> |
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<style> |
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body { |
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font-family: Helvetica,Arial,sans-serif; |
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} |
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code, pre { |
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font-family: monospace; |
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} |
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</style> |
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</head> |
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<body> |
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<div class="container"> |
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{{content}} |
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</div> |
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</body> |
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</html> |
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""" |
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def handler(environ, start_response): |
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path_info = environ['PATH_INFO'] |
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valid_path = re.compile(r'^/blog/([0-9A-Za-z]+(\-[0-9A-Za-z]+)*)$') |
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path_match = valid_path.match(path_info) |
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if not path_match: |
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status = '400 Bad Request' |
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response_headers = [('Content-Type', 'text/plain')] |
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start_response(status, response_headers) |
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return [status] |
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blog_name = path_match.group(1) |
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blog_path = "/mnt/donaldsebleung-blog/%s.md" % blog_name |
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if not os.path.isfile(blog_path): |
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status = '404 Not Found' |
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response_headers = [('Content-Type', 'text/plain')] |
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start_response(status, response_headers) |
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return [status] |
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with open(blog_path, 'r') as blog_file: |
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blog_contents = blog_file.read() |
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blog_html = markdown.markdown(blog_contents, extensions=['extra', 'smarty'], output_format='html5') |
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blog_page = TEMPLATE.replace('{{content}}', blog_html) |
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status = '200 OK' |
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response_headers = [('Content-Type', 'text/html')] |
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start_response(status, response_headers) |
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return [blog_page] |
