ResInsight/GrpcInterface/Python/rips/PythonExamples/error_handling.py
2021-01-26 20:48:01 +01:00

84 lines
3.1 KiB
Python

###################################################################
# This example demonstrates the use of ResInsight exceptions
# for proper error handling
###################################################################
import rips
import grpc
import tempfile
resinsight = rips.Instance.find()
case = None
# Try loading a non-existing case. We should get a grpc.RpcError exception from the server
try:
case = resinsight.project.load_case("Nonsense")
except grpc.RpcError as e:
print(
"Expected Server Exception Received while loading case: ", e.code(), e.details()
)
# Try loading well paths from a non-existing folder. We should get a grpc.RpcError exception from the server
try:
well_path_files = resinsight.project.import_well_paths(
well_path_folder="NONSENSE/NONSENSE"
)
except grpc.RpcError as e:
print(
"Expected Server Exception Received while loading wellpaths: ",
e.code(),
e.details(),
)
# Try loading well paths from an existing but empty folder. We should get a warning.
try:
with tempfile.TemporaryDirectory() as tmpdirname:
well_path_files = resinsight.project.import_well_paths(
well_path_folder=tmpdirname
)
assert len(well_path_files) == 0
assert resinsight.project.has_warnings()
print("Should get warnings below")
for warning in resinsight.project.warnings():
print(warning)
except grpc.RpcError as e:
print("Unexpected Server Exception caught!!!", e)
case = resinsight.project.case(case_id=0)
if case is not None:
results = case.active_cell_property("STATIC_NATIVE", "PORO", 0)
active_cell_count = len(results)
# Send the results back to ResInsight inside try / except construct
try:
case.set_active_cell_property(results, "GENERATED", "POROAPPENDED", 0)
print("Everything went well as expected")
except: # Match any exception, but it should not happen
print("Ooops!")
# Add another value, so this is outside the bounds of the active cell result storage
results.append(1.0)
# This time we should get a grpc.RpcError exception, which is a server side error.
try:
case.set_active_cell_property(results, "GENERATED", "POROAPPENDED", 0)
print("Everything went well??")
except grpc.RpcError as e:
print("Expected Server Exception Received: ", e)
except IndexError:
print("Got index out of bounds error. This shouldn't happen here")
# With a chunk size exactly matching the active cell count the server will not
# be able to see any error as it will successfully close the stream after receiving
# the correct number of values, even if the python client has more chunks to send
case.chunk_size = active_cell_count
try:
case.set_active_cell_property(results, "GENERATED", "POROAPPENDED", 0)
print("Everything went well??")
except grpc.RpcError as e:
print("Got unexpected server exception", e, "This should not happen now")
except IndexError:
print("Got expected index out of bounds error on client side")