Always reset `._state._ctxvar_Context` to prior
Not sure how I forgot this but, obviously it's correct context-var semantics to revert the current IPC `Context` (set in the latest `.open_context()` block) such that any prior instance is reset.. This ensures the sanity `assert`s pass inside `.msg._ops.maybe_limit_plds()` and just in general ensures for any task that the last opened `Context` is the one returned from `current_ipc_ctx()`.multihost_exs
parent
5739e79645
commit
b72a025d0f
tractor
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@ -38,6 +38,7 @@ from collections import deque
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from contextlib import (
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asynccontextmanager as acm,
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)
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from contextvars import Token
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from dataclasses import (
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dataclass,
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field,
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@ -1943,7 +1944,7 @@ async def open_context_from_portal(
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)
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assert ctx._remote_func_type == 'context'
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assert ctx._caller_info
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_ctxvar_Context.set(ctx)
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prior_ctx_tok: Token = _ctxvar_Context.set(ctx)
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# placeholder for any exception raised in the runtime
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# or by user tasks which cause this context's closure.
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@ -2394,6 +2395,9 @@ async def open_context_from_portal(
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None,
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)
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# XXX revert to prior IPC-task-ctx scope
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_ctxvar_Context.reset(prior_ctx_tok)
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def mk_context(
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chan: Channel,
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