1 #----------------------------------------------------------
2 # ir_http modular http routing
3 #----------------------------------------------------------
7 import werkzeug.exceptions
8 import werkzeug.routing
11 from openerp import http
12 from openerp.http import request
13 from openerp.osv import osv, orm
15 _logger = logging.getLogger(__name__)
18 # FIXME: replace by proxy on request.uid?
21 class ModelConverter(werkzeug.routing.BaseConverter):
23 def __init__(self, url_map, model=False):
24 super(ModelConverter, self).__init__(url_map)
26 self.regex = '([0-9]+)'
28 def to_python(self, value):
29 m = re.match(self.regex, value)
30 return request.registry[self.model].browse(
31 request.cr, _uid, int(m.group(1)), 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, _uid, [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.AbstractModel):
56 _description = "HTTP routing"
58 def _get_converters(self):
59 return {'model': ModelConverter, 'models': ModelsConverter}
61 def _find_handler(self):
62 return self.routing_map().bind_to_environ(request.httprequest.environ).match()
64 def _auth_method_user(self):
65 request.uid = request.session.uid
67 raise http.SessionExpiredException("Session expired")
69 def _auth_method_admin(self):
71 raise http.SessionExpiredException("No valid database for request %s" % request.httprequest)
72 request.uid = openerp.SUPERUSER_ID
74 def _auth_method_none(self):
75 request.disable_db = True
78 def _authenticate(self, func, arguments):
79 auth_method = getattr(func, "auth", "user")
80 if request.session.uid:
82 request.session.check_security()
83 # what if error in security.check()
84 # -> res_users.check()
85 # -> res_users.check_credentials()
86 except http.SessionExpiredException:
87 request.session.logout()
88 raise http.SessionExpiredException("Session expired for request %s" % request.httprequest)
89 getattr(self, "_auth_method_%s" % auth_method)()
92 def _handle_404(self, exception):
95 def _handle_403(self, exception):
98 def _handle_500(self, exception):
102 # locate the controller method
104 func, arguments = self._find_handler()
105 except werkzeug.exceptions.NotFound, e:
106 return self._handle_404(e)
108 # check authentication level
110 auth_method = self._authenticate(func, arguments)
111 except werkzeug.exceptions.NotFound, e:
112 return self._handle_403(e)
114 # post process arg to set uid on browse records
115 for arg in arguments.itervalues():
116 if isinstance(arg, orm.browse_record) and arg._uid is _uid:
117 arg._uid = request.uid
119 # set and execute handler
121 request.set_handler(func, arguments, auth_method)
122 result = request.dispatch()
123 if isinstance(result, Exception):
126 fn = getattr(self, '_handle_%s' % getattr(e, 'code', 500),
132 def routing_map(self):
133 if not hasattr(self, '_routing_map'):
134 _logger.info("Generating routing map")
136 m = request.registry.get('ir.module.module')
137 ids = m.search(cr, openerp.SUPERUSER_ID, [('state', '=', 'installed'), ('name', '!=', 'web')], context=request.context)
138 installed = set(x['name'] for x in m.read(cr, 1, ids, ['name'], context=request.context))
139 mods = ['', "web"] + sorted(installed)
140 self._routing_map = http.routing_map(mods, False, converters=self._get_converters())
142 return self._routing_map