- ### attempt to cope with old APIs and new APIs
- if isinstance (result, dict) and 'code' in result:
- if debug: print "taken as new API"
- # this sounds like a result from a new API
- # minimal treatment is required, but we do want to turn this into a
- # class instance
- if result['code'] != 2: # in the manifold world, this can be either
- # 0 (ok) 1 (partial result) or 2 (which means error)
- if debug: print "OK (new API)"
- return ManifoldResult(code=result['code'], value=result['value'])
- else:
- if debug: print "KO (new API) - raising ManifoldException"
- raise ManifoldException(ManifoldResult(code=result['code'], output=result['description']))
- else:
- if debug: print "taken as old API"
- # we're talking to an old API
- # so if we make it here it should mean success
- return ManifoldResult (code=ManifoldCode.SUCCESS, value=result)
- except xmlrpclib.Fault, error:
- ### xxx this is very rough for now
- # until we have some agreement about how the API calls should return error conditions
- # in some less unpolite way than this anonymous exception, we assume it's a problem with the session
- # that needs to be refreshed
- if error.faultCode == 8002:
- if debug: print "KO (old API - 8002) - raising ManifoldException"
- reason="most likely your session has expired"
- reason += " (the manifold API has no unambiguous error reporting mechanism yet)"
- import traceback
- traceback.print_exc()
- raise ManifoldException ( ManifoldResult (code=ManifoldCode.SESSION_EXPIRED, output=reason))
- else:
- if debug: print "KO (old API - other) - raising ManifoldException"
- reason="xmlrpclib.Fault with faultCode = %s (not taken as session expired)"%error.faultCode
- raise ManifoldException ( ManifoldResult (code=ManifoldCode.UNKNOWN_ERROR, output=reason))