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E-2: a heard event keeps its own time, and a refused wait is never a hot loop (issue 1966)

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HearFirst reads the event's x-time as Published, notes a subscription the bus
refuses while the others go on waiting, and answers a wait refused whole only
after its timeout, in words naming the grants part's grant of every event
subject; mesh_wait lists the refused subjects in its answer.

Builds: design 34 every-event §12, §16, §18, §19 (bus/wait_test.go)

Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
This commit is contained in:
jschoubben
2026-11-12 05:03:13 +01:00
parent 3f89c96d20
commit cb47de8517
3 changed files with 119 additions and 58 deletions
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node-tools/internal/console/wait.go
+14 -7
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@@ -86,18 +86,25 @@ func (s *Surface) waitAnswer(ctx context.Context, args map[string]any) map[strin
family[subject] = name
}
heard, ok, err := s.conn.HearFirst(ctx, subjects, timeout, func(body json.RawMessage) bool { return bodyMatches(body, filter) })
heard, ok, refused, err := s.conn.HearFirst(ctx, subjects, timeout, func(body json.RawMessage) bool { return bodyMatches(body, filter) })
if err != nil {
return failure("mesh_wait could not wait: " + err.Error())
}
var answer map[string]any
if !ok {
return answerText(map[string]any{"timed-out": true, "waited": timeout.String(), "subjects": names,
"read": "nothing matching was heard; read the state once from the verb that owns it, then wait again"})
answer = map[string]any{"timed-out": true, "waited": timeout.String(), "subjects": names,
"read": "nothing matching was heard; read the state once from the verb that owns it, then wait again"}
} else {
answer = map[string]any{
"heard": map[string]any{"subject": family[heard.Subject], "body": heard.Body, "at": heard.At.Format(time.RFC3339Nano)},
"read": "an event only wakes you: read the state from the verb that owns it before acting (novox/hq ADR 0367 §4)",
}
}
return answerText(map[string]any{
"heard": map[string]any{"subject": family[heard.Subject], "body": heard.Body, "at": heard.At.Format(time.RFC3339Nano)},
"read": "an event only wakes you: read the state from the verb that owns it before acting (novox/hq ADR 0367 §4)",
})
// A subscription the bus refused while others stood is said (design 34 every-event §16).
if len(refused) > 0 {
answer["refused"] = refused
}
return answerText(answer)
}
// waitNames is the families a call names: a list of names, or one name.