Files
ComfyUI-Lora-Manager/py/services/model_sources/__init__.py
T
Will Miao 35f1ced41a feat(metadata): add OpenModelDB metadata provider and model source for upscalers
Add OpenModelDB (openmodeldb.info) as a metadata and download source for
the existing upscaler model type.

Metadata:
- New OpenModelDBClient: fetches the site's bulk JSON dumps, caches them
  on disk (24h TTL + ETag revalidation), and builds a local sha256 index
- New OpenModelDBModelMetadataProvider adapts catalogue entries to the
  CivitAI-shaped version dict contract; registered in the fallback chain
  behind the enable_openmodeldb_api setting (default on), gated to the
  upscaler sub-type so other model types never trigger the dump download
- Persisted provenance uses metadata_source "openmodeldb" plus a nested
  openmodeldb block (page URL, architecture, scale, license)

Images: paired-image LR/SR URLs are ephemeral imgdiff.net sessions, so
displayable images come from the site-hosted auto-generated thumbnails
(model-level cover leads images[], per-image thumbs for the rest); the
original comparison URL is kept in meta.comparisonUrl.

Downloads:
- New OpenModelDBSource (flat model ids, omdb: group prefix) with
  resource filename derivation that recovers names hidden mid-path
  (mediafire) or synthesizes {id}.{type} for folder links
- HTML-gateway mirrors (mediafire/mega/drive) are rejected with a clear
  manual-download hint instead of silently saving an HTML page as .pth
- ModelSource base gains is_valid_source_id / default_subdir_parts /
  resolve_download_url hooks so flat-id sources need no platform branches

UI: "View on OpenModelDB" link in the model modal (downloaded and
hash-enriched models), settings toggle next to the CivArchive one.
2026-10-03 21:13:07 +08:00

89 lines
2.1 KiB
Python

"""External model-source providers (Hugging Face, ModelScope, TensorArt, OpenModelDB).
This package is the single abstraction over "a site that hosts models and
a model card". See :mod:`py.services.model_sources.base` for the provider
protocol and :mod:`py.services.model_sources.registry` for the lookup and
metadata-normalisation helpers used across the codebase.
"""
from __future__ import annotations
from .base import (
GROUP_PREFIXES,
HTTP_TIMEOUT,
ModelCardContext,
ModelSource,
ModelSourceCache,
ModelSourceError,
SourceRef,
USER_AGENT,
clean_source_url,
fetch_json,
fetch_text,
filter_weight_files,
is_valid_source_id,
)
from .huggingface import HuggingFaceSource
from .hydration import (
hydrate_from_source,
load_model_card,
resolve_site_base_model,
)
from .modelscope import ModelScopeIntlSource, ModelScopeSource
from .openmodeldb import OpenModelDBSource
from .registry import (
LEGACY_HF_URL_FIELD,
SOURCE_PLATFORM_FIELD,
SOURCE_URL_FIELD,
detect_source,
downloadable_sources,
get_download_source,
get_source,
get_source_platform,
has_external_source,
list_sources,
normalize_metadata_source,
resolve_source_ref,
source_group_key,
source_label,
)
from .tensorart import TensorArtSource
__all__ = [
"GROUP_PREFIXES",
"HTTP_TIMEOUT",
"LEGACY_HF_URL_FIELD",
"ModelCardContext",
"ModelSource",
"ModelSourceCache",
"ModelSourceError",
"HuggingFaceSource",
"ModelScopeIntlSource",
"ModelScopeSource",
"OpenModelDBSource",
"SOURCE_PLATFORM_FIELD",
"SOURCE_URL_FIELD",
"SourceRef",
"TensorArtSource",
"USER_AGENT",
"clean_source_url",
"detect_source",
"downloadable_sources",
"fetch_json",
"fetch_text",
"filter_weight_files",
"get_download_source",
"get_source",
"get_source_platform",
"has_external_source",
"hydrate_from_source",
"is_valid_source_id",
"list_sources",
"load_model_card",
"normalize_metadata_source",
"resolve_site_base_model",
"resolve_source_ref",
"source_group_key",
"source_label",
]