Handle post and redirect after "login"

buranun.conf.example

@@ -10,7 +10,11 @@ url_prefix = /board
 # when it is behind a reverse proxy
 # ssl controls whether cookies set the Secure attribute, meaning they are only
 # sent over an encrypted connection
-ssl = True
+ssl = yes
+# The host and port where Buranun is accessible
+# outside_port can be left empty if you're using port 80 (no ssl) or 443 (ssh)
+outside_host = ahti-saarelainen.zgrep.org
+outside_port =
 
 [site]
 # This is the site name displayed on e.g. the index page

config.py

@@ -2,7 +2,7 @@ import configparser
 
 def load(filename):
 	"""Populate the config variables"""
-	global port, ssl, url_prefix
+	global port, ssl, url_prefix, outside_host, outside_port
 	global site_name
 	global database_file
 
@@ -10,8 +10,10 @@ def load(filename):
 	config.read(filename)
 
 	port = int(config['server']['port'])
-	ssl = bool(config['server']['ssl'])
+	ssl = {'yes': True, 'no': False}[config['server']['ssl']]
 	url_prefix = config['server']['url_prefix']
+	outside_host = config['server']['outside_host']
+	outside_port = config['server']['outside_port']
 
 	site_name = config['site']['name']
 

server.py

@@ -11,22 +11,28 @@ class HTTPRequestHandler(http.server.BaseHTTPRequestHandler):
 	#protocol_version = 'HTTP/1.1'
 	protocol_version = 'HTTP/1.0'
 
-	def __send_html(self, html, *, status_code = 200):
-		encoded = html.encode('utf-8')
+	def __redirect(self, path = '/', buranun_session = None):
+		# Construct the URL to redirect to
+		protocol = 'https' if config.ssl else 'http'
+		host_port = config.outside_host if config.outside_port == '' else '%s:%s' % (config.outside_host, config.outside_port)
+		url = '%s://%s%s%s' % (protocol, host_port, config.url_prefix, path)
+
+		encoded = url.encode('utf-8')
 		length = len(encoded)
 
+		self.send_response(303)
+		self.send_header('Location', url)
+		self.send_header('Content-Type', 'text/plain; charset=utf-8')
+		self.send_header('Content-Length', length)
+
 		# TODO: Make this more sensical
 		sent_cookies = http.cookies.SimpleCookie()
-		sent_cookies['buranun_session'] = 'dihutenosa'
+		sent_cookies['buranun_session'] = buranun_session
 		sent_cookies['buranun_session']['path'] = config.url_prefix if config.url_prefix != '' else '/'
 		sent_cookies['buranun_session']['max-age'] = 60
 		sent_cookies['buranun_session']['secure'] = config.ssl
 		sent_cookies['buranun_session']['httponly'] = True
 
-		self.send_response(status_code)
-		self.send_header('Content-Type', 'text/html; charset=utf-8')
-		self.send_header('Content-Length', length)
-
 		# Since http.cookies doesn't play nicely with http.server we need to do this manually
 		self.flush_headers()
 		self.wfile.write(sent_cookies.output().encode('utf-8') + b'\r\n')
@@ -35,11 +41,43 @@ class HTTPRequestHandler(http.server.BaseHTTPRequestHandler):
 
 		self.wfile.write(encoded)
 
+	def __send_html(self, html, *, status_code = 200):
+		encoded = html.encode('utf-8')
+		length = len(encoded)
+
+		self.send_response(status_code)
+		self.send_header('Content-Type', 'text/html; charset=utf-8')
+		self.send_header('Content-Length', length)
+
+		self.end_headers()
+
+		self.wfile.write(encoded)
 
 	def __send_404(self, path):
 		html = generate_html.error_404(path)
 		self.__send_html(html, status_code = 404)
 
+	def do_POST(self):
+		path = urllib.parse.unquote(self.path)
+
+		path_components = [component for component in path.split('/') if component != '']
+
+		# Read the POST data
+		post_data_length = int(self.headers['Content-Length'])
+		post_data = bytearray()
+		while len(post_data) < post_data_length:
+			data = self.rfile.read(post_data_length - len(post_data))
+			post_data.extend(data)
+
+		post_keys = urllib.parse.parse_qs(post_data.decode('utf-8'), keep_blank_values = True)
+
+		if len(path_components) == 1 and path_components[0] == 'login':
+			print(post_keys['username'], post_keys['password'])
+			self.__redirect(buranun_session = 'dihutenosa')
+
+		else:
+			self.__send_404(path)
+
 	def do_GET(self):
 		# TODO: Do something with the session
 		cookies_string = self.headers['cookie']