1 #----------------------------------------------------------
2 # ir_http modular http routing
3 #----------------------------------------------------------
6 import werkzeug.exceptions
7 import werkzeug.routing
10 from openerp import http
11 from openerp.http import request
12 from openerp.osv import osv
14 _logger = logging.getLogger(__name__)
16 class RequestUID(object):
19 class ModelConverter(werkzeug.routing.BaseConverter):
21 def __init__(self, url_map, model=False):
22 super(ModelConverter, self).__init__(url_map)
24 # TODO add support for slug in the form [A-Za-z0-9-] bla-bla-89 -> id 89
25 self.regex = '([0-9]+)'
27 def to_python(self, value):
29 # - raise routing.ValidationError() if no browse record can be createdm
31 return request.registry[self.model].browse(request.cr, RequestUID(), int(value), context=request.context)
33 def to_url(self, value):
36 class ModelsConverter(werkzeug.routing.BaseConverter):
38 def __init__(self, url_map, model=False):
39 super(ModelsConverter, self).__init__(url_map)
41 # TODO add support for slug in the form [A-Za-z0-9-] bla-bla-89 -> id 89
42 self.regex = '([0-9,]+)'
44 def to_python(self, value):
46 # - raise routing.ValidationError() if no browse record can be createdm
48 return request.registry[self.model].browse(request.cr, RequestUID(), [int(i) for i in value.split(',')], context=request.context)
50 def to_url(self, value):
51 return ",".join([i.id for i in value])
53 class ir_http(osv.osv):
55 _description = "HTTP routing"
57 def __init__(self, registry, cr):
58 osv.osv.__init__(self, registry, cr)
60 def _find_handler(self):
61 # TODO move to __init__(self, registry, cr)
62 if not hasattr(self, 'routing_map'):
63 _logger.info("Generating routing map")
65 m = request.registry.get('ir.module.module')
66 ids = m.search(cr, openerp.SUPERUSER_ID, [('state', '=', 'installed'), ('name', '!=', 'web')])
67 installed = set(x['name'] for x in m.read(cr, 1, ids, ['name']))
68 mods = ['', "web"] + sorted(installed)
69 self.routing_map = http.routing_map(mods, False, converters={'model': ModelConverter, 'models': ModelsConverter})
71 # fallback to non-db handlers
72 path = request.httprequest.path
73 urls = self.routing_map.bind_to_environ(request.httprequest.environ)
75 return urls.match(path)
77 def _auth_method_user(self):
78 request.uid = request.session.uid
80 raise SessionExpiredException("Session expired")
82 def _auth_method_admin(self):
84 raise SessionExpiredException("No valid database for request %s" % request.httprequest)
85 request.uid = openerp.SUPERUSER_ID
87 def _auth_method_none(self):
88 request.disable_db = True
91 def _authenticate(self, func, arguments):
92 auth_method = getattr(func, "auth", "user")
93 if request.session.uid:
95 request.session.check_security()
96 except SessionExpiredException, e:
97 request.session.logout()
98 raise SessionExpiredException("Session expired for request %s" % request.httprequest)
99 getattr(self, "_auth_method_%s" % auth_method)()
102 def _handle_404(self, exception):
105 def _handle_403(self, exception):
108 def _handle_500(self, exception):
112 # locate the controller method
114 func, arguments = self._find_handler()
115 except werkzeug.exceptions.NotFound, e:
116 return self._handle_404(e)
118 # check authentication level
120 auth_method = self._authenticate(func, arguments)
121 except werkzeug.exceptions.NotFound, e:
122 return self._handle_403(e)
124 # post process arg to set uid on browse records
125 for arg in arguments:
126 if isinstance(arg, openerp.osv.orm.browse_record) and isinstance(arg._uid, RequestUID):
127 arg._uid = request.uid
129 # set and execute handler
131 request.set_handler(func, arguments, auth_method)
132 result = request.dispatch()
134 return self._handle_500(e)