Will Miao b5c1331911 feat(backend): make model existence checks other-aware ...

Implements the backend slice (B1-B7) of
lm-civitai-extension/docs/other-models-support.md, which lets the companion
browser extension detect, badge and download the opt-in Other Models types
(VAE / upscaler / text encoder / CLIP vision / ControlNet).

ModelLibraryHandler:
- _normalize_model_type() learns the CivitAI other aliases (vae, upscaler,
  textencoder, clip, clipvision, controlnet, other) and maps them to "other".
- _get_scanner_for_type() resolves "other" through the other scanner, but only
  while enable_other_models is on, so model-versions-status and
  model-version-download-status keep their legacy 400 when the feature is off.
- check_model_exists() / check_models_exist() consult the other scanner last
  (lora -> checkpoint -> embedding -> other) and report modelType "other".
  With the feature disabled both endpoints stay byte-identical to before and
  the other scanner is never touched.

DownloadManager:
- The four other-type default-path failures now carry a machine-readable
  "reason" (contract C4): other_models_disabled, other_sub_type_disabled,
  other_no_default_root, other_sub_type_undecidable. The user-facing "error"
  strings are unchanged; the key is additive and reaches the client because
  both download endpoints pass the result dict through verbatim.

Tests cover the opt-in on/off branches for both existence endpoints, mixed
lora + other ids in the batch endpoint, the CivitAI alias acceptance and the
400 regression for unknown types, and the exact reason/error pairs for all
four download failure modes.

2026-09-13 08:53:49 +08:00

..

agent

refactor(metadata): remove vestigial top-level trainedWords field

2026-09-07 16:24:15 +08:00

recipes

Support re-import for recipes without a source URL

2026-08-31 10:01:18 +08:00

use_cases

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

__init__.py

Reorganize python files

2025-02-24 20:41:16 +08:00

active_filters_store.py

fix(autocomplete): sync active filters via server-side store (#1091)

2026-09-02 14:33:44 +08:00

aria2_downloader.py

fix(download): stop aria2 from leaking transfers when a download is cancelled

2026-09-11 08:14:14 +08:00

aria2_transfer_state.py

fix(download): restore aria2 resume lifecycle

2026-04-20 09:52:48 +08:00

auto_tag_service.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

autov3_backfill_service.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

backup_service.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

base_model_service.py

feat(backend): add Other model type (VAE/upscaler/text encoder) scanner, service and routes

2026-09-12 11:25:51 +08:00

batch_import_service.py

feat(recipes): explain empty LoRA lists with collapsible "Why no LoRAs?" panel

2026-08-30 16:28:41 +08:00

cache_entry_validator.py

feat(metadata): add CivitAI AutoV3 hash support across all storage layers

2026-08-08 14:30:34 +08:00

cache_health_monitor.py

feat(cache): add cache health monitoring and validation system, see #730

2026-02-02 08:30:59 +08:00

checkpoint_scanner.py

fix(move): recalculate sub_type when moving models across roots

2026-09-09 17:28:41 +08:00

checkpoint_service.py

feat(ui): add hash search option and de-emphasized hash display in model modal

2026-08-23 10:09:55 +08:00

civarchive_client.py

fix(recipes): enforce batch-import concurrency bound and harden ingest errors (#1085)

2026-08-27 07:58:48 +08:00

civitai_base_model_service.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

civitai_client.py

fix(download): save multi-variant files under raw stored filenames (#1100)

2026-09-06 22:23:48 +08:00

connectivity_guard.py

fix(network): scope connectivity cooldown by destination

2026-04-20 15:20:57 +08:00

custom_words_service.py

chore(logging): remove autocomplete debug logs (#895)

2026-04-15 20:42:55 +08:00

download_coordinator.py

fix(download): stop stale aria2 GIDs from spamming errors after queue clears

2026-08-25 08:19:54 +08:00

download_manager.py

feat(backend): make model existence checks other-aware

2026-09-13 08:53:49 +08:00

download_queue_service.py

fix(download): stop stale aria2 GIDs from spamming errors after queue clears

2026-08-25 08:19:54 +08:00

download_routing.py

feat(backend): CivitAI download support for other model types with subtype routing

2026-09-12 15:56:47 +08:00

downloaded_version_history_service.py

fix(scanner): offload persisted-cache hydration from the event loop

2026-08-25 17:38:09 +08:00

downloader.py

feat(recipes): skip rate-limited batch-import items and register download 429s (#1085)

2026-08-27 10:08:32 +08:00

embedding_scanner.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

embedding_service.py

feat(ui): add hash search option and de-emphasized hash display in model modal

2026-08-23 10:09:55 +08:00

errors.py

feat(agent): add LLM-powered metadata enrichment system with AgentCLI and PostProcessor

2026-07-02 21:27:01 +08:00

example_images_cleanup_service.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

llm_service.py

fix(llm): add failure cooldown and lock for model catalog fetch

2026-09-07 10:17:48 +08:00

lora_scanner.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

lora_service.py

feat(ui): add hash search option and de-emphasized hash display in model modal

2026-08-23 10:09:55 +08:00

metadata_archive_manager.py

feat(downloads): expose throughput metrics in progress APIs

2025-10-13 14:39:31 +08:00

metadata_service.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

metadata_sync_service.py

feat(services): add per-destination rate-limit gate for API traffic (#1085)

2026-08-27 09:53:07 +08:00

model_cache.py

fix(scanner): serve folder tree from scan-recorded, persisted directory list (#1110)

2026-09-11 23:03:24 +08:00

model_file_service.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

model_hash_index.py

fix(recipes): reject the empty-hash placeholder when resolving LoRA hashes

2026-09-01 21:14:30 +08:00

model_lifecycle_service.py

feat(delete): stage model and recipe deletes for 30s undo

2026-08-11 14:08:15 +08:00

model_metadata_provider.py

fix(download): save multi-variant files under raw stored filenames (#1100)

2026-09-06 22:23:48 +08:00

model_query.py

feat(ui): add hash search option and de-emphasized hash display in model modal

2026-08-23 10:09:55 +08:00

model_scanner.py

feat(backend): gate Other Models behind opt-in management toggles

2026-09-13 07:59:28 +08:00

model_service_factory.py

feat(backend): add Other model type (VAE/upscaler/text encoder) scanner, service and routes

2026-09-12 11:25:51 +08:00

model_update_service.py

fix(update): align update-check summary count with Updates filter scope (#1083)

2026-08-25 20:36:46 +08:00

other_model_service.py

feat(backend): add Other model type (VAE/upscaler/text encoder) scanner, service and routes

2026-09-12 11:25:51 +08:00

other_scanner.py

feat(backend): gate Other Models behind opt-in management toggles

2026-09-13 07:59:28 +08:00

pending_delete_service.py

feat(backend): add Other model type (VAE/upscaler/text encoder) scanner, service and routes

2026-09-12 11:25:51 +08:00

persistent_model_cache.py

fix(scanner): serve folder tree from scan-recorded, persisted directory list (#1110)

2026-09-11 23:03:24 +08:00

persistent_recipe_cache.py

feat(recipes): remove deprecated Repair Metadata feature

2026-09-05 16:56:20 +08:00

preview_asset_service.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

rate_limit_coordinator.py

feat(services): add per-destination rate-limit gate for API traffic (#1085)

2026-08-27 09:53:07 +08:00

recipe_cache.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

recipe_fts_index.py

fix(recipes): validate FTS index from stored metadata instead of scanning

2026-08-25 17:38:31 +08:00

recipe_scanner.py

feat(recipes): add reconnect remediation paths for missing recipe LoRAs

2026-09-09 06:59:54 +08:00

server_i18n.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

service_registry.py

feat(backend): add Other model type (VAE/upscaler/text encoder) scanner, service and routes

2026-09-12 11:25:51 +08:00

settings_manager.py

feat(backend): gate Other Models behind opt-in management toggles

2026-09-13 07:59:28 +08:00

tag_fts_index.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

tag_update_service.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

websocket_manager.py

feat(recipes): remove deprecated Repair Metadata feature

2026-09-05 16:56:20 +08:00

websocket_progress_callback.py

fix(types): resolve pre-existing basedpyright errors in py/ and standalone.py

2026-08-08 20:12:52 +08:00

wildcard_service.py

fix(wildcards): resolve weighted N::value syntax inside wildcard YAML lists (#1039)

2026-07-26 18:33:31 +08:00