filament_id is the plain mint of the product triple (filament_vendor,
filament_type, filament name), and nothing else feeds it. The tooling used to
accept any salt iteration of a preset's own triple, and its minting policy
stepped past ids that other products held in the tree or in the snapshot, so
which id a product got could depend on history. Every "salt split" in the tree
masked a redundant preset rather than a real need, and no shipped id is
salted, so salting goes entirely: no salt parameter, no id policy object, and
--generate no longer reads the snapshot.
--check now holds every declared and every inherited id to that one value and
lists each preset that misses it, variants under a wrong root included, instead
of folding them into the root's error. Two products whose triples mint one id
is reported as a collision naming both, and --generate refuses to write it;
the remedy is a rename so the triples differ. The Bambu catalog map generator
keys its rows by the same mint rather than by what the tree already ships.
No id changes: all 913 ids in the tree are already the mint of their triple,
so --generate is a no-op and the snapshot is untouched.
A filament_id is now exactly what the preset's own filament_vendor,
filament_type and filament name mint, wherever it inherits from. Inheriting
settings no longer limits what a preset may claim, so the checks that policed
inheritance are gone, and so are the four grandfather lists that held thousands
of presets as permanent exceptions. The snapshot records sanctioned state rather
than excuses: one entry per id, carrying the product it names beside the presets
claiming it.
Profiles that disagreed are corrected instead of excused. The Elegoo TPU and
PAHT roots were named for a different product than all of their variants and
become TPU 95A and PAHT-CF; Elegoo PET-CF gains the filament_type its variants
already set; the Snapmaker breakaway support presets get an id of their own
rather than riding the PVA chain; and a BBL preset name carrying a doubled space
is fixed behind renamed_from. Their ids re-mint from the corrected identities.
The tooling and the design note also drop the word "family", which invited
reading a brand's Lite and Pro spools as one id.
No change to slicing output — only filament_id values, three preset names, the
inherits lines following those renames and the vendor indexes move.
Orca content-addresses every system filament, Bambu's included, but a printer,
its AMS and its vendor's cloud know only that vendor's own catalog ids. The
printer agent now translates between the two: outbound MQTT and FTP traffic, the
AMS mapping sent with a print job, and the ids written into a 3mf bound for the
printer all leave in the printer's own ids, while status messages, loaded
projects and SD-card prints arrive in Orca's. An id with no mapping passes
through unchanged, and an agent whose printers already speak Orca's ids
translates nothing at all.
Bambu's map is generated from BambuStudio's own shipped bundle; a missing or
unreadable file leaves every lookup an identity rather than taking the app down.
The profile check validates the map's shape, and profile CI now runs on the paths
that can change it. docs/HLSD/filament_id.md records the places the map
deliberately does not reach.
The tree-wide length check (freed from its BBL/OFL carve-out last commit)
was flagging 21 pre-existing SeeMeCNC files that no vendor index references
and that therefore never load, turning CI red for files with no bearing on
what ships. The rule now only fires on presets a vendor's filament_list
actually references; every .json under the vendor's filament directory is
still parsed through the duplicate-key hook, so that coverage is unchanged.
Also removed a duplicated BAMBU_MAP_PATH definition: update_bambu_filament_ids.py
now imports the constant from assign_filament_ids.py, which it already imports
several other constants from, instead of recomputing the same path independently.
scripts/update_bambu_filament_ids.py derives resources/printers/bambu_filament_ids.json
from BambuStudio's own shipped BBL bundle (cloned from upstream, or read from a local
checkout via --bambustudio-dir), pairing each Bambu catalog id with the Orca filament_id
we already ship for that product where we ship one, else a freshly generated one. Nothing
reads the map yet; later work uses it to translate ids at the Bambu printer boundary.
