mova-whale-world-import
The groupant beside tools/whale-world/src/dossier/import.rs in the Mova repository: what the code computes, what it never does, how to go back from its outputs, its invariants, cost and checks.
Facts
Implementation material. A Mova code model describes this code at one source revision: partial models, finite checks and their stated scope. It is not a reviewed general exposition, and its labels are shown as written, never raised.
Components
| component | label | where |
|---|---|---|
| approximant | partial | Forward approximant |
| ast | partial | syntax.json |
| composition | partial | Composition |
| cost | partial | Cost |
| descriptant | present | Descriptant |
| invariant | partial | Invariant |
| tests | finite evidence | tests.md |
Obernants
The typed relations around the forward model: the behaviour complement (what the code never does), the reverse reconstruction (every input compatible with an output) and specialised views.
| id | type | label | where |
|---|---|---|---|
behavior_complement | behavior_complement | partial source derived model | behavior_complement |
reverse_reconstruction | reverse_reconstruction | partial source derived model | reverse_reconstruction |
Model text
Descriptant
Importers of existing material into a dossier: the library original, earlier site descriptions, topic-corpus web pages (read through the corpus from Sea Spider's store) and consultant drafts, and Mova's learner drafts (last or every round); idempotent by kind, hash and source; nothing fetched, no terminal asked. Source: tools/whale-world/src/dossier/import.rs.
Forward approximant
library.get(doc) -> text path (open or local) -> add original(epoch 0, licence) ; site roots -> <a>/<ab>/<abc>/<doc> or <a>/<ab>/<doc> -> files -> add site-old ; corpus docs kind web/sol -> Corpus::text -> add web(0, URL)/sol(1) ; state roots -> papers/<doc>/round-* sorted -> last|all -> add mova(1, inputs: original).
Invariant
Importing twice adds nothing; imported web, sol, mova and site-old texts are never public_ok.
Cost
Library load about 10 s (done once per command by main); then linear in the imported texts.
Composition
Parent: mova-whale-world-dossier; reuses topic_corpus::corpus::Corpus and topic_corpus::library::Library.
behavior_complement
Does not fetch pages, ask a terminal, parse texts, or import a learner round that has no description.txt; earlier-description layouts other than the two prefix forms are not found. Evidence status: source-derived model with finite checks, not a proof.
reverse_reconstruction
Each imported row keeps its source path or URL and the source file's mtime, so the material can be found again; corpus-held texts keep the corpus key and document id.
tests.md
cargo test --manifest-path tools/whale-world/Cargo.toml --offline with WORLD_EN_MODEL=$MOVA_DATA/download/0/0.4/en.bin (9 unit tests: dossier append-only/select/changed files, licence negative controls, citation markers, importers incl. a topic corpus with a Sea Spider page and a consultant draft, entity extraction, LRU, two byte-identical world builds with cited queries, incremental epochs with old worlds intact and a changed file refused; 2026-11-05). Live 2026-11-05 on six papers: two independent imports and builds byte-identical.
These are finite fixtures and live samples; not a proof.
This page in Markdown โ https://md.groupants.elamur.ai/free/en/mova/tools/whale-world/src/dossier/import.rs.groupant/