143 lines
4.6 KiB
Python
143 lines
4.6 KiB
Python
#----------------------------------------------------------
|
|
# ir_http modular http routing
|
|
#----------------------------------------------------------
|
|
import logging
|
|
import re
|
|
|
|
import werkzeug.exceptions
|
|
import werkzeug.routing
|
|
|
|
import openerp
|
|
from openerp import http
|
|
from openerp.http import request
|
|
from openerp.osv import osv, orm
|
|
|
|
_logger = logging.getLogger(__name__)
|
|
|
|
|
|
# FIXME: replace by proxy on request.uid?
|
|
_uid = object()
|
|
|
|
class ModelConverter(werkzeug.routing.BaseConverter):
|
|
|
|
def __init__(self, url_map, model=False):
|
|
super(ModelConverter, self).__init__(url_map)
|
|
self.model = model
|
|
self.regex = '([0-9]+)'
|
|
|
|
def to_python(self, value):
|
|
m = re.match(self.regex, value)
|
|
return request.registry[self.model].browse(
|
|
request.cr, _uid, int(m.group(1)), context=request.context)
|
|
|
|
def to_url(self, value):
|
|
return value.id
|
|
|
|
class ModelsConverter(werkzeug.routing.BaseConverter):
|
|
|
|
def __init__(self, url_map, model=False):
|
|
super(ModelsConverter, self).__init__(url_map)
|
|
self.model = model
|
|
# TODO add support for slug in the form [A-Za-z0-9-] bla-bla-89 -> id 89
|
|
self.regex = '([0-9,]+)'
|
|
|
|
def to_python(self, value):
|
|
# TODO:
|
|
# - raise routing.ValidationError() if no browse record can be createdm
|
|
# - support slug
|
|
return request.registry[self.model].browse(request.cr, _uid, [int(i) for i in value.split(',')], context=request.context)
|
|
|
|
def to_url(self, value):
|
|
return ",".join(i.id for i in value)
|
|
|
|
class ir_http(osv.AbstractModel):
|
|
_name = 'ir.http'
|
|
_description = "HTTP routing"
|
|
|
|
def _get_converters(self):
|
|
return {'model': ModelConverter, 'models': ModelsConverter}
|
|
|
|
def _find_handler(self):
|
|
return self.routing_map().bind_to_environ(request.httprequest.environ).match()
|
|
|
|
def _auth_method_user(self):
|
|
request.uid = request.session.uid
|
|
if not request.uid:
|
|
raise http.SessionExpiredException("Session expired")
|
|
|
|
def _auth_method_admin(self):
|
|
if not request.db:
|
|
raise http.SessionExpiredException("No valid database for request %s" % request.httprequest)
|
|
request.uid = openerp.SUPERUSER_ID
|
|
|
|
def _auth_method_none(self):
|
|
request.disable_db = True
|
|
request.uid = None
|
|
|
|
def _authenticate(self, func, arguments):
|
|
auth_method = getattr(func, "auth", "user")
|
|
if request.session.uid:
|
|
try:
|
|
request.session.check_security()
|
|
# what if error in security.check()
|
|
# -> res_users.check()
|
|
# -> res_users.check_credentials()
|
|
except Exception:
|
|
request.session.logout()
|
|
getattr(self, "_auth_method_%s" % auth_method)()
|
|
return auth_method
|
|
|
|
def _handle_404(self, exception):
|
|
raise exception
|
|
|
|
def _handle_403(self, exception):
|
|
raise exception
|
|
|
|
def _handle_500(self, exception):
|
|
raise exception
|
|
|
|
def _dispatch(self):
|
|
# locate the controller method
|
|
try:
|
|
func, arguments = self._find_handler()
|
|
except werkzeug.exceptions.NotFound, e:
|
|
return self._handle_404(e)
|
|
|
|
# check authentication level
|
|
try:
|
|
auth_method = self._authenticate(func, arguments)
|
|
except werkzeug.exceptions.NotFound, e:
|
|
return self._handle_403(e)
|
|
|
|
# post process arg to set uid on browse records
|
|
for arg in arguments.itervalues():
|
|
if isinstance(arg, orm.browse_record) and arg._uid is _uid:
|
|
arg._uid = request.uid
|
|
|
|
# set and execute handler
|
|
try:
|
|
request.set_handler(func, arguments, auth_method)
|
|
result = request.dispatch()
|
|
if isinstance(result, Exception):
|
|
raise result
|
|
except Exception, e:
|
|
fn = getattr(self, '_handle_%s' % getattr(e, 'code', 500),
|
|
self._handle_500)
|
|
return fn(e)
|
|
|
|
return result
|
|
|
|
def routing_map(self):
|
|
if not hasattr(self, '_routing_map'):
|
|
_logger.info("Generating routing map")
|
|
cr = request.cr
|
|
m = request.registry.get('ir.module.module')
|
|
ids = m.search(cr, openerp.SUPERUSER_ID, [('state', '=', 'installed'), ('name', '!=', 'web')], context=request.context)
|
|
installed = set(x['name'] for x in m.read(cr, 1, ids, ['name'], context=request.context))
|
|
mods = ['', "web"] + sorted(installed)
|
|
self._routing_map = http.routing_map(mods, False, converters=self._get_converters())
|
|
|
|
return self._routing_map
|
|
|
|
# vim:et:
|