DonaldKellett/README.md

## README.md

      
    Raw
  

              README.md
            
          
    Markdown to styled HTML page using Python-Markdown and Bootstrap CSS for my serverless blog engine on Alibaba Cloud

A simple blogging engine for swiftly authoring blog posts using Markdown and have them converted to professional-looking HTML pages on the fly
Execution environment

Alibaba Cloud Function Compute with the appropriate configuration
In particular, make sure Python-Markdown is installed and an OSS bucket containing your Markdown blogs is mounted under /mnt/donaldsebleung-blog/ with at least read permissions
Dependencies

Python-Markdown, Bootstrap CSS
Credits

Fedik's amazing gist

  
## index.py
import re, os, markdown

"""
Credits: https://gist.github.com/Fedik/674f4148439698a6681032b3bec370b3
"""

TEMPLATE = """
<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <meta name="referrer" content="no-referrer" />
        <meta name="referrer" content="unsafe-url" />
        <meta name="referrer" content="origin" />
        <meta name="referrer" content="no-referrer-when-downgrade" />
        <meta name="referrer" content="origin-when-cross-origin" />
        <title>donaldsebleung's blog</title>
        <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
        <style>
        body {
            font-family: Helvetica,Arial,sans-serif;
        }
        code, pre {
            font-family: monospace;
        }
        </style>
    </head>
    <body>
        <div class="container">
            {{content}}
        </div>
    </body>
</html>
"""

def handler(environ, start_response):
    path_info = environ['PATH_INFO']
    valid_path = re.compile(r'^/blog/([0-9A-Za-z]+(\-[0-9A-Za-z]+)*)$')
    path_match = valid_path.match(path_info)
    if not path_match:
        status = '400 Bad Request'
        response_headers = [('Content-Type', 'text/plain')]
        start_response(status, response_headers)
        return [status]

    blog_name = path_match.group(1)
    blog_path = "/mnt/donaldsebleung-blog/%s.md" % blog_name
    if not os.path.isfile(blog_path):
        status = '404 Not Found'
        response_headers = [('Content-Type', 'text/plain')]
        start_response(status, response_headers)
        return [status]

    with open(blog_path, 'r') as blog_file:
        blog_contents = blog_file.read()
        blog_html = markdown.markdown(blog_contents, extensions=['extra', 'smarty'], output_format='html5')
        blog_page = TEMPLATE.replace('{{content}}', blog_html)
        status = '200 OK'
        response_headers = [('Content-Type', 'text/html')]
        start_response(status, response_headers)
        return [blog_page]
	import re, os, markdown

	"""
	Credits: https://gist.github.com/Fedik/674f4148439698a6681032b3bec370b3
	"""

	TEMPLATE = """
	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<meta name="referrer" content="no-referrer" />
	<meta name="referrer" content="unsafe-url" />
	<meta name="referrer" content="origin" />
	<meta name="referrer" content="no-referrer-when-downgrade" />
	<meta name="referrer" content="origin-when-cross-origin" />
	<title>donaldsebleung's blog</title>
	<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
	<style>
	body {
	font-family: Helvetica,Arial,sans-serif;
	}
	code, pre {
	font-family: monospace;
	}
	</style>
	</head>
	<body>
	<div class="container">
	{{content}}
	</div>
	</body>
	</html>
	"""

	def handler(environ, start_response):
	path_info = environ['PATH_INFO']
	valid_path = re.compile(r'^/blog/([0-9A-Za-z]+(\-[0-9A-Za-z]+)*)$')
	path_match = valid_path.match(path_info)
	if not path_match:
	status = '400 Bad Request'
	response_headers = [('Content-Type', 'text/plain')]
	start_response(status, response_headers)
	return [status]

	blog_name = path_match.group(1)
	blog_path = "/mnt/donaldsebleung-blog/%s.md" % blog_name
	if not os.path.isfile(blog_path):
	status = '404 Not Found'
	response_headers = [('Content-Type', 'text/plain')]
	start_response(status, response_headers)
	return [status]

	with open(blog_path, 'r') as blog_file:
	blog_contents = blog_file.read()
	blog_html = markdown.markdown(blog_contents, extensions=['extra', 'smarty'], output_format='html5')
	blog_page = TEMPLATE.replace('{{content}}', blog_html)
	status = '200 OK'
	response_headers = [('Content-Type', 'text/html')]
	start_response(status, response_headers)
	return [blog_page]