Phase 2 long-tail migrations (56 collision groups across six vendors), zero
effective-config change except where stated:
Cubicon (17): 'Cubicon PC @base' verbatim-copied PA-CF's P510cfd0 at
introduction (90a6c53ad5; PC was the config-light stub) - the PC family gets
a fresh mint via its root. The other groups were all one shape: nine @base
presets instantiated on exactly the two printers their dedicated variants
cover with byte-identical passthrough configs, so no compatible_printers
trim exists that CI would accept (instantiated presets must claim a
printer). Fix: flip the nine @bases to instantiation:false and drop their
setting_ids (bases carry none by convention). Every printer keeps an
identical-config selectable preset per family - verified programmatically
before flipping; no machine default_materials references an @base name.
Dremel (3): 'Dremel Generic PLA' is deliberately selectable alongside its
per-printer variants (#6837 re-exposed it), and the variants carry real
overrides - a genuine AMS ambiguity with no config-neutral trim. The three
variants share the fresh family mint OFUYjPc4 as own keys; the root keeps
GFL99. A deliberate same-family id split (P8 shape): Dremel has no device
ecosystem consuming filament_id, and every alternative is a user-visible
regression of #6837. default_materials resolve unchanged.
Anycubic (14): copy-paste/generic-riding across three id eras; 2022-era
Anycubic Generic ABS/PETG/PLA/TPU keep the catalog ids, 13 families
re-minted atomically (72 edits incl. 48 forced same-family re-ids), retiring
the invented GFABS/GFL92/GFL93/GFPLA* space-containing ids.
Artillery (8): GFL99 umbrella + P-hex copy-pastes; Artillery Generic PLA
keeps GFL99, Artillery PLA keeps Pfcf9c4c, 17 families minted (52 edits),
P284941e retired.
InfiMech (14): pure verbatim Bambu-generic copy-paste; the six InfiMech
Generic owners keep their ids, 15 impostor families minted (34 edits).
Creality (8): HF generics copy-pasted GFL99 + id-less sub-brand lines riding
keeper families; owners keep their git-verified ids, 8 families minted (17
edits, own-key layout for members inheriting heterogeneous per-series
parents).
Verified per batch: config-equivalence gate zero unexpected diffs (the nine
Cubicon @base instantiation flips are the only preset-set changes, reviewed
above); orca_extra_profile_check.py exit 0; assign_filament_ids.py --check
exit 0; validator -l 2 exit 0; extended -f exit 0 for all six vendors
(-v Cubicon/Dremel/Anycubic/Artillery/InfiMech/Creality); 14 fully-vanished
ids appended to the retirement ledger.
Phase 2 of the filament_id cleanup (31 collision groups, all one mechanism:
material-class ids on shared fdm_filament_* templates collapsing HF/-CF/
Prusament lines onto one id, plus 3 overclaims). 18 new @base family roots
(owner generic keeps the legacy id, 12 impostor families get deterministic
mints), 72 config-neutral inherits repoints, 6 template filament_id keys
removed (only where every id-less inheritor is covered by a new root;
fdm_filament_asa/pc keep theirs for the frozen Prusament @XL riders),
3 compatible_printers trims on MINIIS printers covered by dedicated @MINIIS
variants. Frozen name-shaped and _NN per-variant ids stay byte-identical.
Verified: config-equivalence gate zero unexpected diffs; extra check exit 0;
--check exit 0; validator -l 2 exit 0; extended -f -v Prusa exit 0 (was 31
groups / 1035 printer-level errors on the pre-apply copy).
Phase 2 of the filament_id cleanup (37 collision groups; one systematic
mistake: every commercial line inherits the material-class @base and its
E<MAT>B00 id). 23 new per-line @base roots with fresh deterministic mints
(no per-line roots existed, contrary to the plan text), 155 inherits
repoints, 23 index entries inserted between the parent @base and the line's
members (load-bearing order), 6 in-place mints on single-member generic
derivatives.
The @base-owning families keep their ids (Elegoo PLA=EPLAB00 etc.); 2 forced
family-atomic re-ids outside collision groups (Elegoo Rapid TPU 95A @EN2
Series/@Elegoo Giga follow their family). Residual 2-family shares
(GPETGB00/GASAB00 with the Centauri -CF lines, pure-template ETPUB00/
EPAHTB00) are printer-disjoint, validator-clean, and frozen in the snapshot.
Verified: config-equivalence gate zero unexpected diffs; extra check exit 0;
--check exit 0; validator -l 2 exit 0; extended -f -v Elegoo exit 0 (was 37
groups / 1332 printer-level errors on the pre-apply copy).
Phase 2 of the filament_id cleanup (69 within-vendor collision groups plus
the 9 live library-cross groups on Creator 5/5 Pro). 507 filament_id edits +
12 compatible_printers trims (G3U 0.6/0.8 bases and HS bases over-claiming
printers covered by dedicated variants):
- The FFG01 umbrella (~140 presets across many families) is broken up: the
git-verified introducing family (Flashforge Generic PLA) keeps FFG01, and
83 other families get fresh deterministic mints; the GFB99/GFG99/GFL99
G3U-era block is resolved the same way.
- Flashforge-branded presets riding OrcaFilamentLibrary generic ids
(OGFB99/OGFG99/OGFL98/OGFL99/OGFN96/OGFN98/OGFS98/OGFS99/OGFU99) get their
own family mints; true generic tunings (Generic PLA / PLA Silk / BVOH)
keep the library id with the library base name (alias-shadow-consistent).
- Layout deviation, signed off: minted ids are declared as own keys on every
instantiated member instead of new @base roots, because these families
inherit up to six heterogeneous per-era umbrella parents and
config-preserving roots would add ~80 artificial files. The snapshot
ledger records the resulting instantiated_with_id/id_overrides growth,
which is exactly the ratchet mechanism for keeping such shapes visible.
Verified: config-equivalence gate zero unexpected diffs; extra check exit 0;
--check exit 0; validator -l 2 exit 0; extended -f -v Flashforge exit 0
(was 69 groups + 9 library-cross).
Phase 1 of the filament_id cleanup (filament_id_plan.md section 5): resolve the
16 library-internal ids that covered several different materials at once and
were visible on every printer of every vendor (empty compatible_printers =
compatible with all).
- 7 existing @base roots get their copy-pasted id replaced with a fresh
deterministic mint (Elas PLA/ASA copy-pastes of Bambu-mirror ids, eSUN
copy-pastes incl. the OGFL06 eSUN PLA-Marble / Fiberon PETG-ESD polymer
mismatch).
- 30 rootless families (23 Elegoo product lines riding the material-class
E*B00 ids, Generic PETG HF / PETG-CF / PP-CF / PP-GF / PE-CF / PLA Matte
riding their parent generic's template id, PolyLite Dual PLA) each get a new
config-equivalent @base root carrying the minted id, inheriting the family's
previous parent; members re-pointed; index entries inserted before the
@System entries (loader's filament_id map is built in file order).
- Keepers by precedence stay byte-identical: Bambu-catalog mirrors
(OGFA00/OGFB01/OGFG00, PolyLite/Overture/Fiberon lines), the OFL generics
(OGFG99/OGFL99/OGFP97/OGFP99), and the Elegoo root-owning families.
Verified: config-equivalence gate — flattened effective configs of all 5892
instantiated presets are byte-identical to pre-migration except the prescribed
filament_id changes; orca_extra_profile_check.py exit 0;
assign_filament_ids.py --check exit 0; validator -l 2 exit 0 (66 vendors);
extended validator -f -v OrcaFilamentLibrary exit 0 (16 collision ids
resolved) and -f -v BBL exit 0 (all 26 BBL-shared ids are same-material
mirrors, alias-shadowed on every overlapping BBL printer — no BBL file
touched). Snapshot: +37 minted ids, id_overrides +30 (new roots override
their template parents by design).
Phase 0 of the filament_id cleanup (filament_id_plan.md):
- scripts/assign_filament_ids.py: mint OF-prefixed 8-char ids as
uuid5(FILAMENT_ID_NAMESPACE, filament_family/<vendor>/<family>) in the
base62 derivation of the setting_id precedent; loader-faithful effective-id
resolver (vendor inherits chain + OrcaFilamentLibrary fallback); CLI:
default assign run (idempotent no-op on a fully-idded tree),
--mint Vendor/Family, --update-snapshot, --check.
- scripts/filament_id_snapshot.json: the sanctioned-state ledger (1092 ids,
1965 family claims over the current tree). The tree must equal it exactly,
both directions, so every id/claim change lands as a reviewable diff; a PR
snapshot diff is the maintainer gate. scripts/retired_filament_ids.json is
the append-only retirement ledger; --update-snapshot refuses to resurrect
retired ids and to sanction new reserved-namespace claims (GF*/QD_*/P-hex/
null) for non-owner vendors without --allow-shared-catalog.
- orca_extra_profile_check.py: runs check_filament_ids() tree-wide (format,
snapshot equality, mint conformance, retired reuse, alias hygiene for tuned
OFL generics, reserved namespaces, structure ratchet). The pre-existing
check_filament_id() 8-char rule stays BBL/OFL-scoped: grandfathered longer
ids exist elsewhere (e.g. Prusa's 36-char name ids) and are frozen via the
snapshot instead.
- PresetBundle::check_duplicate_filament_subtypes now includes
OrcaFilamentLibrary presets in every vendor's per-printer duplicate check;
alias-shadowed library presets are excluded via the existing
m_excluded_from population (verified live in the validator load path), so
only genuinely visible duplicates are flagged. AMS tray-id resolution logs
a warning when a filament_id matches 2+ compatible presets (pick unchanged).
- doc/developer-reference/filament_id.md: the authoring rule; PR template
gains a no-hand-written-ids checkbox.
- scripts/tests/test_filament_id.py: 46 stdlib-unittest tests (mint vectors,
resolver semantics, every check firing/silent, ledger round-trips, byte
preservation, real-tree smoke).
Verified: python -m unittest discover -s scripts/tests (46 OK);
python scripts/orca_extra_profile_check.py exit 0 on the unmigrated tree;
assign run is a no-op; rebuilt OrcaSlicer_profile_validator -l 2 exit 0;
extended -f is strictly additive vs baseline (every baseline group preserved,
all new groups involve library presets, alias exclusion proven by BBL-mirror
absence on BBL printers).