jschoubben
7b06a7a408
Every module named its events the way the old bus spelled a routing key — `module.<module>.<verb>`. Design 29 says a module names an event locally and the mesh works out where it lands, so all 37 were stale against a rule already decided. On the new bus that derives into a namespace belonging to a module called "module", so no cross-module subscription in the mesh matched anything: nothing failed, nothing reacted (novox/hq 04-ISSUES/127). 36 manifests converted, and 43 files of module code with them. The code mattered as much as the manifests: the runtime builds the subject from what `emit()` is handed, so a converted manifest with unconverted code would have had the permission and the subject disagree. Three things the new check found on the way: - `photos` emitted an event its manifest never declared, which the new bus refuses outright. Declared. - `showcase` waited for an event nothing emits, so its demo could never be triggered — only `showcase` may publish under its own name. It emits both halves now. - `distribution` declared an event named after a different module. It emits `image.pushed` under its own name. An event about a *role* belongs on the seat, where the name outlives whoever holds it, but the sdk has no way to publish on a seat yet, so that stays recorded rather than declared. The audit logger's "everything" pattern is `**` rather than the old bus's `#`.
26 lines
1.1 KiB
TypeScript
26 lines
1.1 KiB
TypeScript
// redis's events entrypoint, loaded by the per-node tool host (the provisioner container runs
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// ./provisioner separately). The cache lifecycle events are EMITTED from the provisioner, where the
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// lifecycle actually happens (novox/hq ADR 0041/0042):
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// module.redis.cache.provisioned — a consumer's ACL user + keyspace was created
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// module.redis.cache.deprovisioned — that user was removed
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// Here in the tool host we react to them, keeping a lightweight audit trail of who was granted a
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// cache and who lost one — observability the provider itself is best placed to log.
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import { on } from "@novox/mesh-sdk/events";
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interface CacheEvent {
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consumer: string;
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username: string;
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keyspacePrefix?: string;
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}
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await on<CacheEvent>("cache.provisioned", async (e) => {
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console.log(`[redis] cache provisioned for ${e.body.consumer} (user ${e.body.username})`);
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});
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await on<CacheEvent>("cache.deprovisioned", async (e) => {
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console.log(`[redis] cache deprovisioned for ${e.body.consumer} (user ${e.body.username})`);
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});
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console.log("[redis] auditing cache lifecycle events");
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