import sys
import threading
import time
+import traceback
import openerp
+import openerp.modules
import openerp.tools.config as config
import service.websrv_lib as websrv_lib
-def xmlrpc_return(start_response, service, method, params):
- """ Helper to call a service's method with some params, using a
- wsgi-supplied ``start_response`` callback."""
- # This mimics SimpleXMLRPCDispatcher._marshaled_dispatch() for exception
- # handling.
+# XML-RPC fault codes. Some care must be taken when changing these: the
+# constants are also defined client-side and must remain in sync.
+# User code must use the exceptions defined in ``openerp.exceptions`` (not
+# create directly ``xmlrpclib.Fault`` objects).
+RPC_FAULT_CODE_CLIENT_ERROR = 1 # indistinguishable from app. error.
+RPC_FAULT_CODE_APPLICATION_ERROR = 1
+RPC_FAULT_CODE_WARNING = 2
+RPC_FAULT_CODE_ACCESS_DENIED = 3
+RPC_FAULT_CODE_ACCESS_ERROR = 4
+
+# The new (6.1) versioned RPC paths.
+XML_RPC_PATH = '/openerp/xmlrpc'
+XML_RPC_PATH_1 = '/openerp/xmlrpc/1'
+JSON_RPC_PATH = '/openerp/jsonrpc'
+JSON_RPC_PATH_1 = '/openerp/jsonrpc/1'
+
+def xmlrpc_return(start_response, service, method, params, legacy_exceptions=False):
+ """
+ Helper to call a service's method with some params, using a wsgi-supplied
+ ``start_response`` callback.
+
+ This is the place to look at to see the mapping between core exceptions
+ and XML-RPC fault codes.
+ """
+ # Map OpenERP core exceptions to XML-RPC fault codes. Specific exceptions
+ # defined in ``openerp.exceptions`` are mapped to specific fault codes;
+ # all the other exceptions are mapped to the generic
+ # RPC_FAULT_CODE_APPLICATION_ERROR value.
+ # This also mimics SimpleXMLRPCDispatcher._marshaled_dispatch() for
+ # exception handling.
try:
- result = openerp.netsvc.dispatch_rpc(service, method, params, None) # TODO auth
+ result = openerp.netsvc.dispatch_rpc(service, method, params)
response = xmlrpclib.dumps((result,), methodresponse=1, allow_none=False, encoding=None)
- except openerp.netsvc.OpenERPDispatcherException, e:
- fault = xmlrpclib.Fault(openerp.tools.exception_to_unicode(e.exception), e.traceback)
- response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
- except:
- exc_type, exc_value, exc_tb = sys.exc_info()
- fault = xmlrpclib.Fault(1, "%s:%s" % (exc_type, exc_value))
- response = xmlrpclib.dumps(fault, allow_none=None, encoding=None)
+ except Exception, e:
+ if legacy_exceptions:
+ response = xmlrpc_handle_exception_legacy(e)
+ else:
+ response = xmlrpc_handle_exception(e)
start_response("200 OK", [('Content-Type','text/xml'), ('Content-Length', str(len(response)))])
return [response]
-def wsgi_xmlrpc(environ, start_response):
+def xmlrpc_handle_exception(e):
+ if isinstance(e, openerp.osv.osv.except_osv): # legacy
+ fault = xmlrpclib.Fault(RPC_FAULT_CODE_WARNING, openerp.tools.ustr(e.value))
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ elif isinstance(e, openerp.exceptions.Warning):
+ fault = xmlrpclib.Fault(RPC_FAULT_CODE_WARNING, str(e))
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ elif isinstance (e, openerp.exceptions.AccessError):
+ fault = xmlrpclib.Fault(RPC_FAULT_CODE_ACCESS_ERROR, str(e))
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ elif isinstance(e, openerp.exceptions.AccessDenied):
+ fault = xmlrpclib.Fault(RPC_FAULT_CODE_ACCESS_DENIED, str(e))
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ elif isinstance(e, openerp.exceptions.DeferredException):
+ info = e.traceback
+ # Which one is the best ?
+ formatted_info = "".join(traceback.format_exception(*info))
+ #formatted_info = openerp.tools.exception_to_unicode(e) + '\n' + info
+ fault = xmlrpclib.Fault(RPC_FAULT_CODE_APPLICATION_ERROR, formatted_info)
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ else:
+ if hasattr(e, 'message') and e.message == 'AccessDenied': # legacy
+ fault = xmlrpclib.Fault(RPC_FAULT_CODE_ACCESS_DENIED, str(e))
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ else:
+ info = sys.exc_info()
+ # Which one is the best ?
+ formatted_info = "".join(traceback.format_exception(*info))
+ #formatted_info = openerp.tools.exception_to_unicode(e) + '\n' + info
+ fault = xmlrpclib.Fault(RPC_FAULT_CODE_APPLICATION_ERROR, formatted_info)
+ response = xmlrpclib.dumps(fault, allow_none=None, encoding=None)
+ return response
+
+def xmlrpc_handle_exception_legacy(e):
+ if isinstance(e, openerp.osv.osv.except_osv):
+ fault = xmlrpclib.Fault('warning -- ' + e.name + '\n\n' + e.value, '')
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ elif isinstance(e, openerp.exceptions.Warning):
+ fault = xmlrpclib.Fault('warning -- Warning\n\n' + str(e), '')
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ elif isinstance(e, openerp.exceptions.AccessError):
+ fault = xmlrpclib.Fault('warning -- AccessError\n\n' + str(e), '')
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ elif isinstance(e, openerp.exceptions.AccessDenied):
+ fault = xmlrpclib.Fault('AccessDenied', str(e))
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ elif isinstance(e, openerp.exceptions.DeferredException):
+ info = e.traceback
+ formatted_info = "".join(traceback.format_exception(*info))
+ fault = xmlrpclib.Fault(openerp.tools.ustr(e.message), formatted_info)
+ response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
+ else:
+ info = sys.exc_info()
+ formatted_info = "".join(traceback.format_exception(*info))
+ fault = xmlrpclib.Fault(openerp.tools.exception_to_unicode(e), formatted_info)
+ response = xmlrpclib.dumps(fault, allow_none=None, encoding=None)
+ return response
+
+def wsgi_xmlrpc_1(environ, start_response):
""" The main OpenERP WSGI handler."""
- if environ['REQUEST_METHOD'] == 'POST' and environ['PATH_INFO'].startswith('/openerp/6.1/xmlrpc'):
+ if environ['REQUEST_METHOD'] == 'POST' and environ['PATH_INFO'].startswith(XML_RPC_PATH_1):
length = int(environ['CONTENT_LENGTH'])
data = environ['wsgi.input'].read(length)
params, method = xmlrpclib.loads(data)
- path = environ['PATH_INFO'][len('/openerp/6.1/xmlrpc'):]
+ path = environ['PATH_INFO'][len(XML_RPC_PATH_1):]
if path.startswith('/'): path = path[1:]
if path.endswith('/'): p = path[:-1]
path = path.split('/')
service = path[0]
if service == 'common':
- if method in ('create_database', 'list', 'server_version'):
- return xmlrpc_return(start_response, 'db', method, params)
- else:
- return xmlrpc_return(start_response, 'common', method, params)
+ if method in ('server_version',):
+ service = 'db'
+ return xmlrpc_return(start_response, service, method, params)
+
# A db segment must be given.
elif len(path) == 2:
service, db_name = path
params = (db_name,) + params
- if service == 'model':
- return xmlrpc_return(start_response, 'object', method, params)
- elif service == 'report':
- return xmlrpc_return(start_response, 'report', method, params)
+ return xmlrpc_return(start_response, service, method, params)
+
+ # A db segment and a model segment must be given.
+ elif len(path) == 3 and path[0] == 'model':
+ service, db_name, model_name = path
+ params = (db_name,) + params[:2] + (model_name,) + params[2:]
+ service = 'object'
+ return xmlrpc_return(start_response, service, method, params)
+
+ # The body has been read, need to raise an exception (not return None).
+ fault = xmlrpclib.Fault(RPC_FAULT_CODE_CLIENT_ERROR, '')
+ response = xmlrpclib.dumps(fault, allow_none=None, encoding=None)
+ start_response("200 OK", [('Content-Type','text/xml'), ('Content-Length', str(len(response)))])
+ return [response]
+
+def wsgi_xmlrpc(environ, start_response):
+ """ WSGI handler to return the versions."""
+ if environ['REQUEST_METHOD'] == 'POST' and environ['PATH_INFO'].startswith(XML_RPC_PATH):
+ length = int(environ['CONTENT_LENGTH'])
+ data = environ['wsgi.input'].read(length)
+
+ params, method = xmlrpclib.loads(data)
+
+ path = environ['PATH_INFO'][len(XML_RPC_PATH):]
+ if path.startswith('/'): path = path[1:]
+ if path.endswith('/'): p = path[:-1]
+ path = path.split('/')
- # TODO the body has been read, need to raise an exception (not return None).
+ # All routes are hard-coded.
-def legacy_wsgi_xmlrpc(environ, start_response):
+ if len(path) == 1 and path[0] == '' and method in ('version',):
+ return xmlrpc_return(start_response, 'common', method, ())
+
+ # The body has been read, need to raise an exception (not return None).
+ fault = xmlrpclib.Fault(RPC_FAULT_CODE_CLIENT_ERROR, '')
+ response = xmlrpclib.dumps(fault, allow_none=None, encoding=None)
+ start_response("200 OK", [('Content-Type','text/xml'), ('Content-Length', str(len(response)))])
+ return [response]
+
+def wsgi_xmlrpc_legacy(environ, start_response):
if environ['REQUEST_METHOD'] == 'POST' and environ['PATH_INFO'].startswith('/xmlrpc/'):
length = int(environ['CONTENT_LENGTH'])
data = environ['wsgi.input'].read(length)
path = environ['PATH_INFO'][len('/xmlrpc/'):] # expected to be one of db, object, ...
params, method = xmlrpclib.loads(data)
- return xmlrpc_return(start_response, path, method, params)
+ return xmlrpc_return(start_response, path, method, params, True)
def wsgi_jsonrpc(environ, start_response):
pass
def wsgi_webdav(environ, start_response):
- if environ['REQUEST_METHOD'] == 'OPTIONS' and environ['PATH_INFO'] == '*':
+ pi = environ['PATH_INFO']
+ if environ['REQUEST_METHOD'] == 'OPTIONS' and pi in ['*','/']:
return return_options(environ, start_response)
-
- http_dir = websrv_lib.find_http_service(environ['PATH_INFO'])
- if http_dir:
- path = environ['PATH_INFO'][len(http_dir.path):]
- if path.startswith('/'):
- environ['PATH_INFO'] = path
- else:
- environ['PATH_INFO'] = '/' + path
- return http_to_wsgi(http_dir)(environ, start_response)
+ elif pi.startswith('/webdav'):
+ http_dir = websrv_lib.find_http_service(pi)
+ if http_dir:
+ path = pi[len(http_dir.path):]
+ if path.startswith('/'):
+ environ['PATH_INFO'] = path
+ else:
+ environ['PATH_INFO'] = '/' + path
+ return http_to_wsgi(http_dir)(environ, start_response)
def return_options(environ, start_response):
# Microsoft specific header, see
# Try all handlers until one returns some result (i.e. not None).
wsgi_handlers = [
+ wsgi_xmlrpc_1,
wsgi_xmlrpc,
wsgi_jsonrpc,
- legacy_wsgi_xmlrpc,
+ wsgi_xmlrpc_legacy,
wsgi_webdav
] + module_handlers
for handler in wsgi_handlers:
projects / odoo / odoo.git / blobdiff