From b01f86734552b10251f6b163cf2fed3f8e4c622c Mon Sep 17 00:00:00 2001 From: jochen Date: Tue, 3 Nov 2026 02:02:39 +0100 Subject: [PATCH] Design 47: the bus module's want follows ADR 0594 Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL --- .../47-delivery-from-commit-to-delivered.md | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/03-DESIGN/01-to-be/47-delivery-from-commit-to-delivered.md b/03-DESIGN/01-to-be/47-delivery-from-commit-to-delivered.md index 8fe20575..177340b6 100644 --- a/03-DESIGN/01-to-be/47-delivery-from-commit-to-delivered.md +++ b/03-DESIGN/01-to-be/47-delivery-from-commit-to-delivered.md @@ -4,6 +4,7 @@ status: in-progress code: [mesh-controller, mesh-catalog modules/mesh-delivery-gate, mesh-delivery, mesh-host, mesh-sdk, mesh-vault, hq 00-META/checks] updated: 2026-11-03 decisions: + - "ADR 0594" - "ADR 0572" - "ADR 0571" - "ADR 0570" @@ -845,11 +846,13 @@ backup holder backs up nothing, and the have says so. fingerprint, the digest, the phase and the health after the module's start window. A failed apply is loud, retried by the next change of the want or the composition, never by a clock, and fixed forward (ADR 0360 §8, ADR 0539 §9). -- **The bus module is wanted like any module; its server moves only by a put.** "The bus moves" (ADR 0539 §15, - ADR 0546 §8) means its server is replaced. So the assigner writes the bus module's want by the same rules as - every module's, and the node agent applies what that want brings (its files, its processes' bus accounts and - secrets, its tools) while it keeps the server's container as it runs. Only a want written by a put, on the - operator's warrant after the streams' snapshot, replaces the server. mesh-sdk names the resources the bus's +- **The bus module is wanted like any module; only a warranted want replaces its server** (ADR 0594, changing + ADR 0539 §14 and §15, ADR 0546 §8 and ADR 0565 §7 for the bus module). The assigner writes the bus module's want by + the same rules as every module's, and the node agent applies what that want brings (its files, its processes' bus + accounts and secrets, its tools) while it keeps the server's container as it runs, with no record ask. Only a want + that carries the operator's warrant (a put after the streams' snapshot, or the operator's hand write) replaces the + server; until then the bus module's have names the fingerprint applied and the one the server runs, and the view + says the server waits. mesh-sdk names the resources the bus's server holds, so the assigner and the node agent read one list; the assigner writes the bus module's want only to a node agent whose have says it keeps the server (the version it reports), so the node agent's keeping of the server is delivered before the assigner's change. Until