class PathRoutingEngine(object):
"""
A simple routing engine for path-based patterns
based on the powerful Pyramid request router.
"""
def __init__(self):
self.mapper = RoutesMapper()
def add_route(self, name, pattern, methods=[]):
predicates = []
for method in methods:
predicate = RequestMethodPredicate(method.upper(), None)
predicates.append(predicate)
self.mapper.connect(name, pattern, predicates=predicates)
def match(self, method, path):
#print 'PathRoutingEngine attempt to match path:', path
request = self._getRequest(attributes={'method': method}, environ={'PATH_INFO': path})
result = self.mapper(request)
if result['route']:
#print 'PathRoutingEngine matched result: ', result
return result
def _getRequest(self, attributes, environ):
# from pyramid.tests.test_urldispatch
environ_default = {'SERVER_NAME':'localhost',
'wsgi.url_scheme':'http'}
environ.update(environ_default)
request = DummyRequest(attributes, environ)
reg = get_current_registry()
request.registry = reg
return request
class PathRoutingEngine(object):
"""
A simple routing engine for path-based patterns
based on the powerful Pyramid request router.
"""
def __init__(self):
self.mapper = RoutesMapper()
def add_route(self, name, pattern, methods=None):
methods = methods or []
predicates = []
for method in methods:
predicate = RequestMethodPredicate(method.upper(), None)
predicates.append(predicate)
self.mapper.connect(name, pattern, predicates=predicates)
def match(self, method, path):
request = self._getRequest(attributes={'method': method},
environ={'PATH_INFO': path})
result = self.mapper(request)
if result['route']:
return result
def _getRequest(self, attributes, environ):
# from pyramid.tests.test_urldispatch
environ_default = {
'SERVER_NAME': 'localhost',
'wsgi.url_scheme': 'http'
}
environ.update(environ_default)
request = DummyRequest(attributes, environ)
reg = get_current_registry()
request.registry = reg
return request
def _connectRoute(self, name, path, factory=None):
from pyramid.interfaces import IRoutesMapper
from pyramid.urldispatch import RoutesMapper
mapper = self.registry.queryUtility(IRoutesMapper)
if mapper is None:
mapper = RoutesMapper()
self.registry.registerUtility(mapper, IRoutesMapper)
mapper.connect(name, path, factory)
def _connectRoute(self, name, path, factory=None):
from pyramid.interfaces import IRoutesMapper
from pyramid.urldispatch import RoutesMapper
mapper = self.registry.queryUtility(IRoutesMapper)
if mapper is None:
mapper = RoutesMapper()
self.registry.registerUtility(mapper, IRoutesMapper)
mapper.connect(name, path, factory)
def get_routes_mapper(self):
""" Return the :term:`routes mapper` object associated with
this configurator's :term:`registry`."""
mapper = self.registry.queryUtility(IRoutesMapper)
if mapper is None:
mapper = RoutesMapper()
self.registry.registerUtility(mapper, IRoutesMapper)
return mapper
def get_registry(settings):
registry = Registry('testing')
config = Configurator(registry=registry)
if getattr(registry, 'settings', None) is None:
config._set_settings(settings)
registry.registerUtility(RoutesMapper(), IRoutesMapper)
config.commit()
return registry
def register_route_impl(cfg, name, pattern, factory,
predicates, pregenerator, use_global_views):
request_iface = cfg.registry.queryUtility(IRouteRequest, name=name)
if request_iface is None:
if use_global_views:
bases = (IRequest,)
else:
bases = ()
request_iface = route_request_iface(name, bases)
cfg.registry.registerUtility(request_iface, IRouteRequest, name=name)
mapper = cfg.registry.queryUtility(IRoutesMapper)
if mapper is None:
mapper = RoutesMapper()
cfg.registry.registerUtility(mapper, IRoutesMapper)
return mapper.connect(name, pattern, factory, predicates=predicates,
pregenerator=pregenerator, static=False)
def __init__(self):
self.mapper = RoutesMapper()
def __init__(self):
self.mapper = RoutesMapper()
