"""To identify Exceptions based on expected (if faulty) user behavior."""
+class TaskServer(HTTPServer):
+ """Variant of HTTPServer that knows .jinja as Jinja Environment."""
+
+ def __init__(self, *args, **kwargs):
+ super().__init__(self, *args, **kwargs)
+ self.jinja = JinjaEnv(loader=JinjaFSLoader(TEMPLATES_DIR))
+
+
class TaskHandler(BaseHTTPRequestHandler):
"""Handles single HTTP request."""
+ server: TaskServer
- def do_GET(self):
- """Handle any GET request."""
- parsed_url = urlparse(self.path)
- site = path_split(parsed_url.path)[1]
- if 'calendar' == site:
- html = self.do_GET_calendar()
- else:
- html = self.do_GET_msg('I have nothing to say at this point.')
- self.send_response(200)
+ def send_html(self, html: str, code: int = 200):
+ """Send HTML as proper HTTP response."""
+ self.send_response(code)
self.end_headers()
self.wfile.write(bytes(html, 'utf-8'))
- def do_GET_msg(self, msg):
- """Show message."""
- return self.server.jinja.get_template('msg.html').render(
- msg=msg)
+ def send_msg(self, msg: str, code: int = 400):
+ """Send message in HTML formatting as HTTP response."""
+ html = self.server.jinja.get_template('msg.html').render(msg=msg)
+ self.send_html(html, code)
+
+ def do_GET(self):
+ """Handle any GET request."""
+ try:
+ parsed_url = urlparse(self.path)
+ site = path_split(parsed_url.path)[1]
+ if 'calendar' == site:
+ html = self.do_GET_calendar()
+ else:
+ raise HandledException('Test!')
+ self.send_html(html)
+ except HandledException as error:
+ self.send_msg(error)
def do_GET_calendar(self):
"""Show sorted Days."""
def main():
"""Main loop."""
- server = HTTPServer(('localhost', HTTP_PORT), TaskHandler)
- server.jinja = JinjaEnv(loader=JinjaFSLoader(TEMPLATES_DIR))
+ server = TaskServer(('localhost', HTTP_PORT), TaskHandler)
print(f'running at port {HTTP_PORT}')
try:
server.serve_forever()