def __init__(self):
self._map = Map()
# Just for convenience, needs to be moved into the app modules
self._map.add(r'^/collectd/data', {'POST': collectd.Collectd.post})
self._map.add(r'^/metrics/all_dbs', {'GET': metrics.Collection.all})
self._map.add(
r'^/metrics/(?P<host>[\w]+)/(?P<plugin>[\w]+)/(?P<plugin_instance>[\w]+)/(?P<type>[\w]+)/(?P<type_instance>[\w]+)/$',
{'GET': metrics.Collection.filter})
class URIHandler(object):
"""Manage all uri/method routes."""
def __init__(self):
self._map = Map()
# Just for convenience, needs to be moved into the app modules
self._map.add(r'^/collectd/data', {'POST': collectd.Collectd.post})
self._map.add(r'^/metrics/all_dbs', {'GET': metrics.Collection.all})
self._map.add(
r'^/metrics/(?P<host>[\w]+)/(?P<plugin>[\w]+)/(?P<plugin_instance>[\w]+)/(?P<type>[\w]+)/(?P<type_instance>[\w]+)/$',
{'GET': metrics.Collection.filter})
def parse(self, request):
"""Take a uri and method and parse the the Map object for the right handler.
:param request: The HTTP request.
:type request: dictionary
:rtype: A tupel containing the handler and regex groups (handler, kwargs).
"""
#try:
match = self._map.resolve(request['path'], request['method'])
#except TypeError:
#return URIHandler.fourofour
return match
def map(self, uri, method, handler):
"""Map a request using its uri and http method to the right handler.
:param uri: a path of a uri expressed as a regex
:type uri: string
:param method: the http method
:type string: string
"""
self._map.add(uri, method, handler)
@classmethod
def fourofour(cls, start_response):
"""Return a 404 status code."""
response_headers = [('Content-type', 'text/plain')]
status = '404 Not Found'
start_response(status, response_headers)
yield ''