merge upstream
bzr revid: chs@openerp.com-20140227165817-wdgdl4rbmtnnqudt
This commit is contained in:
commit
70f3ed09c5
171
openerp/http.py
171
openerp/http.py
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@ -129,12 +129,10 @@ class WebRequest(object):
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self.session_id = httprequest.session.sid
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self.disable_db = False
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self.uid = None
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self.func = None
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self.func_arguments = {}
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self.endpoint = None
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self.auth_method = None
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self._cr_cm = None
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self._cr = None
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self.func_request_type = None
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# set db/uid trackers - they're cleaned up at the WSGI
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# dispatching phase in openerp.service.wsgi_server.application
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if self.db:
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@ -191,37 +189,36 @@ class WebRequest(object):
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self.disable_db = True
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self.uid = None
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def set_handler(self, func, arguments, auth):
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def set_handler(self, endpoint, arguments, auth):
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# is this needed ?
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arguments = dict((k, v) for k, v in arguments.iteritems()
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if not k.startswith("_ignored_"))
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self.func = func
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self.func_request_type = func.routing['type']
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self.func_arguments = arguments
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endpoint.arguments = arguments
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self.endpoint = endpoint
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self.auth_method = auth
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def _call_function(self, *args, **kwargs):
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request = self
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if self.func_request_type != self._request_type:
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if self.endpoint.routing['type'] != self._request_type:
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raise Exception("%s, %s: Function declared as capable of handling request of type '%s' but called with a request of type '%s'" \
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% (self.func, self.httprequest.path, self.func_request_type, self._request_type))
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% (self.endpoint.original, self.httprequest.path, self.endpoint.routing['type'], self._request_type))
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kwargs.update(self.func_arguments)
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kwargs.update(self.endpoint.arguments)
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# Backward for 7.0
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if getattr(self.func.method, '_first_arg_is_req', False):
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if self.endpoint.first_arg_is_req:
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args = (request,) + args
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# Correct exception handling and concurency retry
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@service_model.check
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def checked_call(___dbname, *a, **kw):
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return self.func(*a, **kw)
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return self.endpoint(*a, **kw)
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# FIXME: code and rollback management could be cleaned
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try:
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if self.db:
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return checked_call(self.db, *args, **kwargs)
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return self.func(*args, **kwargs)
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return self.endpoint(*args, **kwargs)
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except Exception:
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if self._cr:
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self._cr.rollback()
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@ -265,8 +262,23 @@ def route(route=None, **kw):
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else:
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routes = [route]
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routing['routes'] = routes
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f.routing = routing
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return f
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@functools.wraps(f)
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def response_wrap(*args, **kw):
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response = f(*args, **kw)
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if isinstance(response, Response) or f.routing_type == 'json':
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return response
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elif isinstance(response, werkzeug.wrappers.BaseResponse):
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response = Response.force_type(response)
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response.set_default()
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return response
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elif isinstance(response, basestring):
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return Response(response)
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else:
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_logger.warn("<function %s.%s> returns an invalid response type for an http request" % (f.__module__, f.__name__))
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return response
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response_wrap.routing = routing
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response_wrap.original_func = f
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return response_wrap
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return decorator
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class JsonRequest(WebRequest):
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@ -379,7 +391,7 @@ class JsonRequest(WebRequest):
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mime = 'application/json'
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body = simplejson.dumps(response)
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r = werkzeug.wrappers.Response(body, headers=[('Content-Type', mime), ('Content-Length', len(body))])
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r = Response(body, headers=[('Content-Type', mime), ('Content-Length', len(body))])
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return r
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def serialize_exception(e):
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@ -437,23 +449,16 @@ class HttpRequest(WebRequest):
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self.params = params
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def dispatch(self):
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# TODO: refactor this correctly. This is a quick fix for pos demo.
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if request.httprequest.method == 'OPTIONS' and request.func and request.func.routing.get('cors'):
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response = werkzeug.wrappers.Response(status=200)
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response.headers.set('Access-Control-Allow-Origin', request.func.routing['cors'])
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methods = 'GET, POST'
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if request.func_request_type == 'json':
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methods = 'POST'
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elif request.func.routing.get('methods'):
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methods = ', '.join(request.func.routing['methods'])
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response.headers.set('Access-Control-Allow-Methods', methods)
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response.headers.set('Access-Control-Max-Age',60*60*24)
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response.headers.set('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept')
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return response
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if request.httprequest.method == 'OPTIONS' and request.endpoint and request.endpoint.routing.get('cors'):
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headers = {
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'Access-Control-Max-Age': 60 * 60 * 24,
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'Access-Control-Allow-Headers': 'Origin, X-Requested-With, Content-Type, Accept'
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}
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return Response(status=200, headers=headers)
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r = self._call_function(**self.params)
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if not r:
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r = werkzeug.wrappers.Response(status=204) # no content
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r = Response(status=204) # no content
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return r
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def make_response(self, data, headers=None, cookies=None):
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@ -470,12 +475,24 @@ class HttpRequest(WebRequest):
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:type headers: ``[(name, value)]``
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:param collections.Mapping cookies: cookies to set on the client
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"""
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response = werkzeug.wrappers.Response(data, headers=headers)
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response = Response(data, headers=headers)
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if cookies:
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for k, v in cookies.iteritems():
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response.set_cookie(k, v)
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return response
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def render(self, template, qcontext=None, **kw):
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""" Lazy render of QWeb template.
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The actual rendering of the given template will occur at then end of
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the dispatching. Meanwhile, the template and/or qcontext can be
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altered or even replaced by a static response.
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:param basestring template: template to render
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:param dict qcontext: Rendering context to use
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"""
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return Response(template=template, qcontext=qcontext, **kw)
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def not_found(self, description=None):
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""" Helper for 404 response, return its result from the method
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"""
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@ -530,7 +547,15 @@ class Controller(object):
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class EndPoint(object):
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def __init__(self, method, routing):
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self.method = method
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self.original = getattr(method, 'original_func', method)
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self.routing = routing
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self.arguments = {}
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@property
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def first_arg_is_req(self):
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# Backward for 7.0
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return getattr(self.method, '_first_arg_is_req', False)
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def __call__(self, *args, **kw):
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return self.method(*args, **kw)
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@ -553,9 +578,19 @@ def routing_map(modules, nodb_only, converters=None):
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if inspect.ismethod(mv) and hasattr(mv, 'routing'):
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routing = dict(type='http', auth='user', methods=None, routes=None)
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methods_done = list()
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routing_type = None
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for claz in reversed(mv.im_class.mro()):
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fn = getattr(claz, mv.func_name, None)
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if fn and hasattr(fn, 'routing') and fn not in methods_done:
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fn_type = fn.routing.get('type')
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if not routing_type:
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routing_type = fn_type
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else:
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if fn_type and routing_type != fn_type:
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_logger.warn("Subclass re-defines <function %s.%s> with different type than original."
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" Will use original type: %r", fn.__module__, fn.__name__, routing_type)
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fn.routing['type'] = routing_type
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fn.original_func.routing_type = routing_type
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methods_done.append(fn)
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routing.update(fn.routing)
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if not nodb_only or nodb_only == (routing['auth'] == "none"):
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@ -892,19 +927,51 @@ mimetypes.add_type('application/font-woff', '.woff')
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mimetypes.add_type('application/vnd.ms-fontobject', '.eot')
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mimetypes.add_type('application/x-font-ttf', '.ttf')
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class LazyResponse(werkzeug.wrappers.Response):
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""" Lazy werkzeug response.
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API not yet frozen"""
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class Response(werkzeug.wrappers.Response):
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""" Response object passed through controller route chain.
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def __init__(self, callback, status_code=None, **kwargs):
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super(LazyResponse, self).__init__(mimetype='text/html')
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if status_code:
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self.status_code = status_code
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self.callback = callback
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self.params = kwargs
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def process(self):
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response = self.callback(**self.params)
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self.response.append(response)
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In addition to the werkzeug.wrappers.Response parameters, this
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classe's constructor can take the following additional parameters
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for QWeb Lazy Rendering.
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:param basestring template: template to render
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:param dict qcontext: Rendering context to use
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:param int uid: User id to use for the ir.ui.view render call
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"""
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default_mimetype = 'text/html'
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def __init__(self, *args, **kw):
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template = kw.pop('template', None)
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qcontext = kw.pop('qcontext', None)
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uid = kw.pop('uid', None)
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super(Response, self).__init__(*args, **kw)
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self.set_default(template, qcontext, uid)
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def set_default(self, template=None, qcontext=None, uid=None):
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self.template = template
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self.qcontext = qcontext or dict()
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self.uid = uid
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# Support for Cross-Origin Resource Sharing
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if request.endpoint and 'cors' in request.endpoint.routing:
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self.headers.set('Access-Control-Allow-Origin', request.endpoint.routing['cors'])
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methods = 'GET, POST'
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if request.endpoint.routing['type'] == 'json':
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methods = 'POST'
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elif request.endpoint.routing.get('methods'):
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methods = ', '.join(request.endpoint.routing['methods'])
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self.headers.set('Access-Control-Allow-Methods', methods)
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@property
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def is_qweb(self):
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return self.template is not None
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def render(self):
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view_obj = request.registry["ir.ui.view"]
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uid = self.uid or request.uid or openerp.SUPERUSER_ID
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return view_obj.render(request.cr, uid, self.template, self.qcontext, context=request.context)
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def flatten(self):
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self.response.append(self.render())
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self.template = None
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class DisableCacheMiddleware(object):
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def __init__(self, app):
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@ -1018,9 +1085,9 @@ class Root(object):
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return HttpRequest(httprequest)
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def get_response(self, httprequest, result, explicit_session):
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if isinstance(result, LazyResponse):
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if isinstance(result, Response) and result.is_qweb:
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try:
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result.process()
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result.flatten()
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except(Exception), e:
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if request.db:
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result = request.registry['ir.http']._handle_exception(e)
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@ -1028,7 +1095,7 @@ class Root(object):
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raise
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if isinstance(result, basestring):
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response = werkzeug.wrappers.Response(result, mimetype='text/html')
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response = Response(result, mimetype='text/html')
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else:
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response = result
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@ -1043,16 +1110,6 @@ class Root(object):
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if not explicit_session and hasattr(response, 'set_cookie'):
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response.set_cookie('session_id', httprequest.session.sid, max_age=90 * 24 * 60 * 60)
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# Support for Cross-Origin Resource Sharing
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if request.func and 'cors' in request.func.routing:
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response.headers.set('Access-Control-Allow-Origin', request.func.routing['cors'])
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methods = 'GET, POST'
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if request.func_request_type == 'json':
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methods = 'POST'
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elif request.func.routing.get('methods'):
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methods = ', '.join(request.func.routing['methods'])
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response.headers.set('Access-Control-Allow-Methods', methods)
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return response
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def dispatch(self, environ, start_response):
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@ -1111,7 +1168,7 @@ def db_list(force=False, httprequest=None):
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def db_filter(dbs, httprequest=None):
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httprequest = httprequest or request.httprequest
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h = httprequest.environ['HTTP_HOST'].split(':')[0]
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h = httprequest.environ.get('HTTP_HOST', '').split(':')[0]
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d = h.split('.')[0]
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r = openerp.tools.config['dbfilter'].replace('%h', h).replace('%d', d)
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dbs = [i for i in dbs if re.match(r, i)]
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