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Distinguish between local and remote exceptions when stopping ephemeral app #2071
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maybe it's cleaner to set a magic attribute on the exception or something? we create this exception in code somewhere, i think.
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I looked into that but I'm not convinced it's simpler. We construct the traceback with these special task-id-containing filenames server-side as a TracebackDict when then gets deserialized into an actual traceback object client-side. For ephemeral apps, all we have is the
run_app
context manager that yields out to a script contexts; but if we catch an exception there we don't know whether it was triggered locally or after a remote call. Then there's already some special exception type wrapping / unwrapping in synchronicity too when we go throughFunction.remote
...