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Evanthx
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Apr 17, 2026
…n defaults for id_reuse_policy and id_conflict_policy. Update integration tests with better typing and new assertions for the newly interceptable get_nexus_operation_result
…with a NexusOperationFailureError
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dandavison
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Apr 18, 2026
…ch start/execute operation. Fix hardcoded retryable=True in fallback error serialization. Add type tests and rename test/nexus/test_type_errors.py to ensure that the type test file properly executes nexus tests.
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NOTE FOR REVIEWERS: This PR is pending the actual release of the API and Server and will not be merged until those are complete.
Add Standalone Nexus Operation Support
API Changes
Client.create_nexus_client()- Create a typedNexusClientfrom an endpoint & nexusrpc.ServiceClient.list_nexus_operations()- List operations via visibility queryClient.count_nexus_operations()- Count operations via visibility queryClient.get_nexus_operation_handle()- Create a typedNexusOperationHandleto an existing operationNexusClient.start_operation()- Start a Nexus Operation and return aNexusOperationHandle.NexusClient.execute_operation()- Same asstart_operation, but poll the handle for the final result.NexusOperationHandle.result()/.describe()/.cancel()/.terminate()/ property accessors - interact with an existing operation.Interceptor Support
The following methods have been added to
OutboundInterceptorstart_nexus_operation()describe_nexus_operation()cancel_nexus_operation()terminate_nexus_operation()list_nexus_operations()count_nexus_operations()Testing
Added integration test suite tests/nexus/test_standalone_operations.py (858 lines) covering start, get result, describe, cancel, terminate, list, count, ID conflict/reuse policies, and interceptor integration
Misc Changes
rufftarget version topy310to match the minimum support Python version.