42ca8d75c3
Cross-plugin FK blocker ADR-013 cited is already resolved: the FKs into machines were held only by dead legacy tables (machinerelationships, printerdata, installedapps, communications.machineid) that existing migrations 7a01/7c01 already drop. No live plugin table hard-FKs another plugin. Schema-lean is unblocked. Enabling change: create_plugin_tables now skips already-existing tables (idempotent) so a plugin anchor can create its tables on a fresh lean install and no-op on a database that has them from the pre-cutover baseline. The load-bearing baseline lift is staged as ADR-014 Phase 2.
Architecture Decision Records
Each ADR captures a single architectural decision: the context, the decision itself, the consequences, and the alternatives considered. ADRs are immutable once accepted. Superseded ADRs stay in this folder with a pointer to the newer ADR.
Status definitions
- PROPOSED: drafted, awaiting decision
- ACCEPTED: decision is in effect
- SUPERSEDED: replaced by a later ADR (link forward)
- DEPRECATED: no longer in effect, no replacement
Index
| ADR | Title | Status |
|---|---|---|
| 001 | Asset model is the platform contract | ACCEPTED |
| 002 | Plugin contract versioning (semver) | ACCEPTED |
| 003 | Plugin distribution model | ACCEPTED |
| 004 | Deployment topology (per-site instances) | ACCEPTED |
| 005 | Equipment vs measuringtools plugin scope | ACCEPTED |
| 006 | Plugin collector contract pattern | ACCEPTED |
| 007 | Product versioning and releases | ACCEPTED |
| 008 | Plugin migration ownership (per-plugin chains) | ACCEPTED |
| 009 | Frontend plugin route gating | ACCEPTED |
| 010 | Frontend plugin hook contract | ACCEPTED |
| 011 | Machines rename + modeltypes retyping | ACCEPTED |
| 012 | GE-Enforce manifest ownership in shopdb | ACCEPTED |
| 013 | Plugin catalog, curated shelf, and lean per-site builds | PROPOSED |
| 014 | Schema-lean per-site builds (retire cross-plugin FKs, lift plugin tables) | PROPOSED |
Authoring
When proposing a new decision, copy the most recent ADR as a template, increment the number, and update this index. Do not edit accepted ADRs in place; supersede them with a new one.