1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
import re
from routes import Mapper
from routes import request_config
_marker = object()
class RoutesRootFactory(Mapper):
def __init__(self, default_root_factory, **kw):
self.default_root_factory = default_root_factory
kw['controller_scan'] = None
kw['always_scan'] = False
kw['directory'] = None
kw['explicit'] = True
Mapper.__init__(self, **kw)
self._regs_created = False
def has_routes(self):
return bool(self.matchlist)
def connect(self, *arg, **kw):
result = Mapper.connect(self, *arg, **kw)
route = self.matchlist[-1]
route._factory = None # overridden by ZCML
return result
def __call__(self, environ):
if not self._regs_created:
self.create_regs([])
self._regs_created = True
path = environ.get('PATH_INFO', '/')
self.environ = environ # sets the thread local
match = self.routematch(path)
if match:
args, route = match
else:
args = None
if isinstance(args, dict): # might be an empty dict
args = args.copy()
config = request_config()
config.mapper = self
config.mapper_dict = args
config.host = environ.get('HTTP_HOST', environ['SERVER_NAME'])
config.protocol = environ['wsgi.url_scheme']
config.redirect = None
environ['wsgiorg.routing_args'] = ((), args)
environ['bfg.routes.route'] = route
environ['bfg.routes.matchdict'] = args
adhoc_attrs = environ.setdefault('webob.adhoc_attrs', {})
adhoc_attrs['matchdict'] = args
# this is stolen from routes.middleware; if the route map
# has a *path_info capture, use it to influence the path
# info and script_name of the generated environment
if 'path_info' in args:
if not 'SCRIPT_NAME' in environ:
environ['SCRIPT_NAME'] = ''
oldpath = environ['PATH_INFO']
newpath = args['path_info'] or ''
environ['PATH_INFO'] = newpath
if not environ['PATH_INFO'].startswith('/'):
environ['PATH_INFO'] = '/' + environ['PATH_INFO']
pattern = r'^(.*?)/' + re.escape(newpath) + '$'
environ['SCRIPT_NAME'] += re.sub(pattern, r'\1', oldpath)
if environ['SCRIPT_NAME'].endswith('/'):
environ['SCRIPT_NAME'] = environ['SCRIPT_NAME'][:-1]
factory = route._factory or self.default_root_factory
return factory(environ)
return self.default_root_factory(environ)
|
