cherrypy_routing.py

import logging
import cherrypy
from cherrypy.process import plugins


class ADPHttpFacetPlugin(plugins.SimplePlugin):
  def __init__(self, bus):
    plugins.SimplePlugin.__init__(self, bus)
    self.logger = logging.getLogger(__name__)

  def start(self):
    self.bus.log('Starting up ADP HTTP facet')
    self.bus.subscribe("before_request", self.before_request)
    self.bus.subscribe("after_request", self.after_request)

  def stop(self):
    self.bus.log('Stopping down DB access')
    self.bus.unsubscribe("before_request", self.before_request)
    self.bus.unsubscribe("after_request", self.after_request)

  def before_request(self):
    self.logger.info("before_request")
    print("before_request")

  def after_request(self):
    self.logger.info("after_request")
    print("after_request")


class ModelController(object):
  @cherrypy.expose
  def get_model(self, model_id):
    return "Your model is {}".format(model_id)

  @cherrypy.expose
  def post_model(self, model_id, model_name):
    return "{} : {}".format(model_id, model_name)


if __name__ == "__main__":
  model_controller = ModelController()
  d = cherrypy.dispatch.RoutesDispatcher()
  d.connect("model", '/model/:model_id', controller=model_controller,
                                         action='get_model',
                                         conditions=dict(
                                           method=["GET", "DELETE"]
                                         ))
  d.connect("model", '/model/:model_id/name/:model_name', controller=model_controller,
                                         action='post_model',
                                         conditions=dict(
                                           method=["POST"]
                                         ))

  conf = {'/': {'request.dispatch': d}}

  ADPHttpFacetPlugin(cherrypy.engine).subscribe()

  cherrypy.quickstart(None, '/', config=conf)