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3 Commits
Author SHA1 Message Date
Gokay Aydogan 0946488831 chore: remove smoke-test artifacts, gitignore output/ 2026-07-02 16:02:02 +03:00
Gokay Aydogan b5c71755c0 fix: provenance lookup for async-collected results (live-smoke finding)
The URL→request_id lookup only searched cached results, so outputs
fetched via Submit→Collect or request-id recovery had no provenance
(sidecars were written with null endpoint/request). Add an explicit
request_urls table populated on every successful fetch path; the lookup
checks it first and falls back to the result-JSON scan.

Verified against the live fal API: full 11-check smoke suite passes,
including the Save→Provenance-from-File round trip on a real CDN file.
Also confirmed live: /account/billing returns 403 for non-admin keys
(handled gracefully with a hint) and the cache/dedup/free-recovery
ledger semantics hold against real requests.
2026-07-02 16:01:49 +03:00
Gokay Aydogan 7fbb07d9a7 feat: v2.4.0 — 20 utility nodes (dataset prep, media I/O, video/image/data toolkits)
Everything between local assets and fal endpoints, under FAL/Utils:

- Dataset: Images → Training ZIP URL (LoRA caption layout), Folder → ZIP
  URL, Video → Frame Dataset ZIP URL, Batch Caption Images (parallel VLM,
  wires straight into the trainers). trainer_node's zip helper refactored
  onto shared ArchiveUtils.
- Load: Load Image from URL (multi-URL batching), Load Audio from URL,
  Load Image Folder, Upload Folder as ZIP URL.
- Video (PyAV/cv2, verified against real encoded fixtures): Extract
  Frames (efficient last-frame seek for image-to-video chaining), Trim
  (keyframe remux, no re-encode), Concat (normalizes resolution/fps),
  Mux Audio + Video, Video → Audio.
- Image: Image Grid with Labels, Resize to fal Preset
  (cover/contain/stretch), Image ↔ Base64.
- Data: JSON Extract (dot/bracket paths over result_json outputs),
  Prompt Lines cycler, Text Template.

av added to dependencies (lazy imports keep the pack loading without it).

Review fixes: folder zips log file count/bytes and enforce configurable
[archive] caps before uploading to the CDN; batch captioning re-raises
ComfyUI cancellation instead of recording empty captions; malformed JSON
paths return the default instead of raising; string "false" parses as
boolean False; cold-start balance checks collapse to a single API call.

9 new tests (100 total).
2026-07-02 15:46:48 +03:00
45 changed files with 1996 additions and 5885 deletions
+5 -15
View File
@@ -9,24 +9,14 @@ on:
- main
jobs:
sidebar-test:
name: Frontend regression tests
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v7
- uses: actions/setup-node@v4
with:
node-version: "22"
- run: node --experimental-vm-modules --test tests/test_*.mjs
lint:
name: Lint (ruff)
runs-on: ubuntu-latest
steps:
- name: Check out code
uses: actions/checkout@v7
uses: actions/checkout@v4
- name: Set up Python
uses: actions/setup-python@v7
uses: actions/setup-python@v5
with:
python-version: "3.11"
- name: Install ruff
@@ -43,9 +33,9 @@ jobs:
python-version: ["3.10", "3.12"]
steps:
- name: Check out code
uses: actions/checkout@v7
uses: actions/checkout@v4
- name: Set up Python
uses: actions/setup-python@v7
uses: actions/setup-python@v5
with:
python-version: ${{ matrix.python-version }}
- name: Install dependencies
@@ -54,7 +44,7 @@ jobs:
pip install pytest
- name: Run tests
run: |
if [ -d tests ]; then python -m pytest tests -x -q; else echo "no tests yet"; fi
if [ -d tests ]; then pytest tests -x -q; else echo "no tests yet"; fi
- name: Registry builder smoke check
run: |
if [ -f scripts/build_registry.py ]; then python scripts/build_registry.py --help; else echo "no registry builder yet"; fi
+29 -85
View File
@@ -1,103 +1,47 @@
name: Refresh fal model registry
on:
push:
branches:
- main
paths:
- ".github/workflows/registry-refresh.yml"
- "data/fal_registry.json"
- "scripts/build_readme.py"
- "scripts/build_registry.py"
- "scripts/validate_registry.py"
- "tests/test_registry_format.py"
- "tests/test_build_registry.py"
- "tests/test_validate_registry.py"
schedule:
# Daily, off the hour to avoid peak GitHub Actions scheduling delays.
- cron: "17 4 * * *"
# Every Monday at 06:00 UTC
- cron: "0 6 * * 1"
workflow_dispatch:
inputs:
allow_large_change:
description: Allow endpoint additions/removals above the automatic safety limits
required: false
default: false
type: boolean
allow_input_removal:
description: Allow reviewed removal of existing input controls or enum choices
required: false
default: false
type: boolean
concurrency:
group: fal-registry-refresh
cancel-in-progress: false
permissions:
contents: write
pull-requests: write
jobs:
refresh:
name: Validate and publish registry refresh
name: Rebuild registry and open PR
runs-on: ubuntu-latest
timeout-minutes: 30
steps:
- name: Check out the default branch
uses: actions/checkout@v7
with:
ref: main
fetch-depth: 0
- name: Check out code
uses: actions/checkout@v4
- name: Set up Python
uses: actions/setup-python@v7
uses: actions/setup-python@v5
with:
python-version: "3.11"
- name: Build candidate registry
run: >-
python scripts/build_registry.py
--out data/fal_registry.next.json
--preserve-from data/fal_registry.json
- name: Validate candidate against the committed registry
env:
ALLOW_LARGE_CHANGE: ${{ inputs.allow_large_change || 'false' }}
ALLOW_INPUT_REMOVAL: ${{ inputs.allow_input_removal || 'false' }}
- name: Rebuild registry
run: python scripts/build_registry.py --out data/fal_registry.json
- name: Summarize changes
id: diff
run: |
args=(
data/fal_registry.next.json
--baseline data/fal_registry.json
--max-removal-fraction 0.05
--max-addition-fraction 0.25
)
if [[ "$ALLOW_LARGE_CHANGE" == "true" ]]; then
args+=(--allow-large-change)
fi
if [[ "$ALLOW_INPUT_REMOVAL" == "true" ]]; then
args+=(--allow-input-removal)
fi
python scripts/validate_registry.py "${args[@]}"
{
echo "stat<<EOF"
git diff --stat
echo "EOF"
} >> "$GITHUB_OUTPUT"
# create-pull-request skips PR creation when there are no changes.
- name: Create pull request
uses: peter-evans/create-pull-request@v6
with:
branch: chore/registry-refresh
commit-message: "chore: refresh fal model registry"
title: "Refresh fal model registry"
body: |
Automated weekly refresh of `data/fal_registry.json` via `scripts/build_registry.py`.
- name: Promote candidate and regenerate model catalog
run: |
mv data/fal_registry.next.json data/fal_registry.json
python scripts/build_readme.py
- name: Run refresh safety checks
run: |
python -m pip install pytest
python -m pytest tests/test_registry_format.py tests/test_validate_registry.py tests/test_build_registry.py -q
git diff --check
- name: Commit and push changes
run: |
if git diff --quiet -- data/fal_registry.json MODELS.md; then
echo "Registry is already current."
exit 0
fi
git config user.name "github-actions[bot]"
git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
git add data/fal_registry.json MODELS.md
git commit -m "chore: refresh fal model registry"
git pull --rebase origin main
git push origin HEAD:main
```
${{ steps.diff.outputs.stat }}
```
delete-branch: true
-21
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@@ -1,21 +0,0 @@
cff-version: 1.2.0
message: "If you use ComfyUI-fal-API in your work, please cite it using the metadata below."
type: software
title: "ComfyUI-fal-API"
version: "2.5.0"
date-released: 2026-07-02
authors:
- family-names: "Aydoğan"
given-names: "Gökay"
orcid: "https://orcid.org/0000-0002-2343-9433"
abstract: "A ComfyUI integration for the fal model catalog, including curated and generated nodes, workflow utilities, caching, and spend controls."
keywords:
- ComfyUI
- fal
- generative AI
- image generation
- video generation
- API integration
license: Apache-2.0
repository-code: "https://github.com/gokayfem/ComfyUI-fal-API"
url: "https://github.com/gokayfem/ComfyUI-fal-API"
-104
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@@ -1,104 +0,0 @@
# Contributing to ComfyUI-fal-API
Thanks for helping! Before you write anything, read this — it will probably save you the PR entirely.
## A new fal model does NOT need code
Historically, adding a model to this pack meant hand-writing a node class. **That is no longer how it works.** Every live public model on fal gets a node automatically, generated at ComfyUI startup from the committed snapshot at `data/fal_registry.json`. No node class, no mapping entry, no code.
The snapshot stays fresh three ways:
- A **daily GitHub Action** (`.github/workflows/registry-refresh.yml`) builds a candidate, validates it against the committed baseline, and commits safe changes automatically.
- Anyone can run it locally: `python scripts/build_registry.py --out data/fal_registry.json` (then `python scripts/build_readme.py` to regenerate [MODELS.md](MODELS.md)).
- The fal sidebar can rebuild the local registry; restart ComfyUI afterward so new node classes register.
The automated validator rejects malformed records, duplicate or unsorted endpoint IDs, suspiciously small catalogs, and unexpectedly large additions or removals. A maintainer can override the change-size thresholds when manually dispatching the workflow; all structural checks still apply.
Refresh validation also rejects removed input controls, lost dropdowns, and removed enum choices on existing endpoints. Inspect these changes against the live API before using the separate `allow_input_removal` workflow option (or `validate_registry.py --allow-input-removal`). The sidebar builds and validates a candidate before replacing the local snapshot, so a failed refresh keeps the previous registry intact.
The generator handles nested references, composed schemas, nullable types and literal choices for every endpoint, and never caps the number of exposed fields. Short string examples become suggested dropdown choices with a **custom value** input; they are not treated as exhaustive enums. Prompts, prose and URLs remain text/media controls. Fix schema patterns in the shared generator and widget/argument translators rather than adding model-specific patches. Add upstream schema fixtures and regressions in `tests/test_build_registry.py`; H3 and the catalog's suggested controls are checked against the shipped registry too.
Missing endpoints are preserved by default with `deprecated: true`, which keeps their node keys available under `FAL/Compatibility` for old workflows. Use `--prune-missing` only for an intentional breaking cleanup. A fresh endpoint record automatically replaces its deprecated copy if it returns to the live catalog.
To check whether a model is already covered:
```bash
grep '"endpoint_id": "fal-ai/your/endpoint"' data/fal_registry.json
# or browse MODELS.md, or search the node browser in ComfyUI
```
If a model is live on [fal.ai/models](https://fal.ai/models) but missing from the snapshot, rerun `scripts/build_registry.py` — if it's *still* missing, open an issue with the endpoint id. And if you need a model **right now**, the **Fal Any Endpoint (fal)** node calls any endpoint by id without any registry entry at all.
So: **please don't open a PR that adds a node class for a new model.** It will be redundant the moment the registry refreshes.
## Want a model promoted or renamed? Edit `data/featured_models.json`
When a model deserves curation — a spot in the **FAL/Featured** menu tier or a friendlier display name — add its endpoint to `data/featured_models.json` (featured tier + display-name override). That's the whole change: one JSON entry, not a new node class.
## When a hand-written node IS justified
A curated node earns its place only when the generated node genuinely can't express the UX:
- **Multi-endpoint orchestration** — one node fanning out to several endpoints (e.g. Combined Video Generation).
- **Special input ergonomics** — first/last-frame image pairing, unified T2V/I2V dispatch, LoRA slots with per-slot scales.
If you're writing one, the rules are non-negotiable:
1. **Import only from the `.fal_utils` facade** (`from .fal_utils import ApiHandler, FalConfig, ImageUtils, ResultProcessor, ...`) — never reach into `nodes/utils/` internals or call `fal_client` directly. The facade gives you the result cache, spend guard, session ledger, and error handling for free.
2. **Raise errors — no silent fallbacks.** Never return blank images or `"Error: ..."` strings; let `ApiHandler` surface fal's actual error message.
3. **Tooltips on every input.** Users should never have to guess a parameter.
4. **Never change existing node keys, input names, or output signatures.** Existing user workflows reference them forever. `tests/legacy_node_keys.json` is the snapshot of keys that must never be removed or renamed, and `tests/test_mappings.py` fails the suite if one disappears. New inputs must be optional with backward-compatible defaults.
5. **Add tests** alongside the existing ones in `tests/`.
## Dev setup
```bash
pip install -r requirements.txt
python -m pytest tests # the suite MUST pass
ruff check . # lint, same as CI
node --experimental-vm-modules --test tests/test_*.mjs
```
CI runs both on every PR (Python 3.10 and 3.12). The most important test to understand is the **compatibility snapshot**: `tests/test_mappings.py` asserts that every node key recorded in `tests/legacy_node_keys.json` still registers. If your change makes it fail, the fix is to restore the key — not to edit the snapshot.
## Architecture map
```
scripts/build_registry.py queries fal's platform APIs → writes the snapshot
scripts/validate_registry.py safety gate for generated registry candidates
data/fal_registry.json committed model catalog (~1,400 models)
data/featured_models.json curation: featured tier + display-name overrides
scripts/build_readme.py renders MODELS.md from the snapshot
nodes/dynamic/ the auto-generated node machinery
registry_loader.py reads the snapshot, applies [dynamic_nodes] config;
never raises — failures degrade to curated-only
factory.py builds one node class per model, in memory
schema_to_inputs.py registry input specs → ComfyUI INPUT_TYPES (+ tooltips)
arguments.py widget/socket values → API arguments (uploads media)
outputs.py API result → IMAGE / VIDEO / AUDIO / result_json
any_endpoint.py the generic "call any endpoint by id" node
nodes/*.py curated hand-written nodes (image, video, llm, vlm,
trainer, upscaler, util_*)
nodes/fal_utils.py import facade — node modules import ONLY from here
nodes/utils/ the implementations behind the facade: api, config,
pricing, result_cache, ledger, billing (spend guard),
job_store, media, archive, errors, logger
nodes/platform_node.py platform nodes (Submit/Collect, costs, request ids)
nodes/inbox_node.py durable job inbox
nodes/billing_node.py account balance
nodes/server_routes.py HTTP endpoints backing the frontend extension
web/ ComfyUI frontend: cost badges, fal sidebar,
endpoint autocomplete
tests/ pytest suite, incl. the legacy_node_keys.json snapshot
```
## PR checklist
- [ ] Not a hand-written node for a single new model (registry covers it — see above)
- [ ] `python -m pytest tests` passes locally
- [ ] `ruff check .` is clean
- [ ] No existing node keys, inputs, or outputs changed
- [ ] New curated node (if truly justified): uses `.fal_utils`, raises errors, has tooltips and tests
- [ ] No secrets, no `config.ini`, no generated artifacts in the diff
-1735
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-1
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@@ -16,7 +16,6 @@ node_list = [
"util_video_node",
"util_image_node",
"util_data_node",
"builder_node",
]
NODE_CLASS_MAPPINGS = {}
File diff suppressed because one or more lines are too long
-31
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@@ -1,31 +0,0 @@
{
"version": 1,
"featured": [
{"endpoint_id": "fal-ai/kling-video/o3/pro/text-to-video", "display_name": null},
{"endpoint_id": "fal-ai/kling-video/o3/pro/image-to-video", "display_name": null},
{"endpoint_id": "fal-ai/veo3.1", "display_name": "Veo 3.1 Text to Video (fal)"},
{"endpoint_id": "fal-ai/veo3.1/image-to-video", "display_name": "Veo 3.1 Image to Video (fal)"},
{"endpoint_id": "fal-ai/wan/v2.7/text-to-video", "display_name": "Wan 2.7 Text to Video (fal)"},
{"endpoint_id": "fal-ai/wan/v2.7/image-to-video", "display_name": "Wan 2.7 Image to Video (fal)"},
{"endpoint_id": "bytedance/seedance-2.0/text-to-video", "display_name": "Seedance 2.0 Text to Video (fal)"},
{"endpoint_id": "bytedance/seedance-2.0/image-to-video", "display_name": "Seedance 2.0 Image to Video (fal)"},
{"endpoint_id": "fal-ai/sora-2/text-to-video/pro", "display_name": "Sora 2 Pro Text to Video (fal)"},
{"endpoint_id": "fal-ai/sora-2/image-to-video/pro", "display_name": "Sora 2 Pro Image to Video (fal)"},
{"endpoint_id": "fal-ai/minimax/hailuo-2.3/pro/image-to-video", "display_name": null},
{"endpoint_id": "fal-ai/flux-2-max", "display_name": null},
{"endpoint_id": "fal-ai/flux-2-max/edit", "display_name": "Flux 2 Max Edit (fal)"},
{"endpoint_id": "fal-ai/nano-banana-2", "display_name": null},
{"endpoint_id": "fal-ai/nano-banana-2/edit", "display_name": "Nano Banana 2 Edit (fal)"},
{"endpoint_id": "openai/gpt-image-2", "display_name": "GPT Image 2 (fal)"},
{"endpoint_id": "openai/gpt-image-2/edit", "display_name": "GPT Image 2 Edit (fal)"},
{"endpoint_id": "fal-ai/bytedance/seedream/v4.5/text-to-image", "display_name": "Seedream 4.5 Text to Image (fal)"},
{"endpoint_id": "fal-ai/bytedance/seedream/v4.5/edit", "display_name": "Seedream 4.5 Edit (fal)"},
{"endpoint_id": "fal-ai/recraft/v4.1/pro/text-to-image", "display_name": null},
{"endpoint_id": "ideogram/v4", "display_name": null},
{"endpoint_id": "fal-ai/elevenlabs/tts/eleven-v3", "display_name": "ElevenLabs TTS Eleven v3 (fal)"},
{"endpoint_id": "fal-ai/elevenlabs/speech-to-text/scribe-v2", "display_name": "ElevenLabs Scribe v2 (fal)"},
{"endpoint_id": "fal-ai/hunyuan-3d/v3.1/pro/image-to-3d", "display_name": null},
{"endpoint_id": "fal-ai/topaz/upscale/image", "display_name": "Topaz Image Upscale (fal)"},
{"endpoint_id": "fal-ai/topaz/upscale/video", "display_name": null}
]
}
-743
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@@ -1,743 +0,0 @@
"""Chainable typed builder nodes for JSON inputs on auto-generated fal nodes.
Auto-generated endpoint nodes render complex object/array inputs (registry
type "json") as raw JSON string widgets. The builders here emit exactly the
JSON those fields expect, and each accepts an optional ``chain`` input so N
builders can be daisy-chained to produce an N-element array (or a merged
object for ``FalKeyValue``).
Shapes were validated against the live OpenAPI schemas
(https://fal.ai/api/openapi/queue/openapi.json?endpoint_id=<id>):
- ``LoraWeight`` {path, scale[, weight_name]} fal-ai/flux-lora,
fal-ai/wan/v2.2-a14b/text-to-video/lora (126 "loras" inputs in registry)
- ``Embedding`` {path, tokens[]} fal-ai/fast-lightning-sdxl
- ``ControlNet`` {path, control_image_url, conditioning_scale,
start_percentage, end_percentage[, variant]} fal-ai/flux-general
- ``IPAdapter`` {path, image_encoder_path, image_url, scale
[, weight_name]} fal-ai/flux-general
- ``ElementInput`` {frontal_image_url, reference_image_urls[]}
fal-ai/kling-image/o1, fal-ai/kling-image/o3/*
- ``KlingV3MultiPromptElement`` {prompt, duration("1".."15")}
fal-ai/kling-video/o3/*/image-to-video
"""
from __future__ import annotations
import json
import math
from typing import Any
from .fal_utils import FalApiError, ImageUtils, logger
_CATEGORY = "FAL/Utils/Builders"
_CHAIN_TOOLTIP = (
"Optional: wire the json output of another builder of the same kind here "
"to append this entry after its entries (chain N builders for N items)."
)
def _parse_chain(node_name: str, chain: str, container: type) -> Any:
"""Parse a prior chain string into ``container`` (list or dict).
An empty/blank chain yields a fresh empty container. Anything that is not
valid JSON of the right container type raises a clear FalApiError.
"""
text = (chain or "").strip()
if not text:
return container()
try:
parsed = json.loads(text)
except ValueError as err:
logger.error("%s: invalid chain JSON: %s", node_name, err)
raise FalApiError(node_name, f"'chain' is not valid JSON: {err}") from err
if not isinstance(parsed, container):
wanted = "array" if container is list else "object"
if isinstance(parsed, dict):
got = "object"
elif isinstance(parsed, list):
got = "array"
else:
got = type(parsed).__name__
raise FalApiError(
node_name,
f"'chain' must be a JSON {wanted} (got {got}). "
f"Only chain {node_name}-compatible builders together.",
)
return parsed
def _append_entry(node_name: str, chain: str, entry: dict[str, Any]) -> str:
"""New JSON array string: entries from ``chain`` plus ``entry`` (no mutation)."""
prior = _parse_chain(node_name, chain, list)
return json.dumps([*prior, entry])
def _require(node_name: str, field: str, value: str) -> str:
"""Strip a required string field, raising when it is blank."""
text = (value or "").strip()
if not text:
raise FalApiError(node_name, f"'{field}' is required and cannot be empty")
return text
def _resolve_image_url(node_name: str, field: str, image: Any, url: str, required: bool) -> str:
"""A connected IMAGE wins (uploaded via fal storage); else the URL string."""
if image is not None:
return ImageUtils.upload_image(image)
text = (url or "").strip()
if not text and required:
raise FalApiError(
node_name,
f"Connect an image or fill '{field}': the schema requires an image URL",
)
return text
class FalLoRAConfig:
"""Append one LoraWeight ({path, scale}) entry to a JSON array."""
RETURN_TYPES = ("STRING",)
RETURN_NAMES = ("json",)
FUNCTION = "build"
CATEGORY = _CATEGORY
DESCRIPTION = (
"Build a `loras` JSON array entry ({path, scale}) without hand-writing "
"JSON. Chain several to stack LoRAs. Wire the json output into the "
"`loras` field of 126+ fal nodes (fal-ai/flux-lora, "
"fal-ai/wan/v2.2-a14b/text-to-video/lora, fal-ai/qwen-image, ...)."
)
@classmethod
def INPUT_TYPES(cls) -> dict[str, Any]:
return {
"required": {
"path": (
"STRING",
{
"default": "",
"tooltip": (
"URL or Hugging Face id of the LoRA weights, e.g. "
"https://.../lora.safetensors. Feeds the `loras` field of "
"fal-ai/flux-lora, fal-ai/wan/v2.2-a14b/text-to-video/lora, "
"fal-ai/chrono-edit-lora and 120+ more."
),
},
),
"scale": (
"FLOAT",
{
"default": 1.0,
"min": 0.0,
"max": 4.0,
"step": 0.01,
"tooltip": "LoRA strength merged into the base model (LoraWeight.scale, 0-4).",
},
),
},
"optional": {
"weight_name": (
"STRING",
{
"default": "",
"tooltip": (
"Optional safetensors file name when `path` is a Hugging Face "
"repo with several files (e.g. Wan/Qwen LoRA endpoints). "
"Leave empty otherwise."
),
},
),
"chain": ("STRING", {"forceInput": True, "tooltip": _CHAIN_TOOLTIP}),
},
}
def build(self, path: str, scale: float, weight_name: str = "", chain: str = "") -> tuple[str]:
entry: dict[str, Any] = {
"path": _require("FalLoRAConfig", "path", path),
"scale": float(scale),
}
if (weight_name or "").strip():
entry = {**entry, "weight_name": weight_name.strip()}
return (_append_entry("FalLoRAConfig", chain, entry),)
class FalEmbeddingConfig:
"""Append one Embedding ({path, tokens}) entry to a JSON array."""
RETURN_TYPES = ("STRING",)
RETURN_NAMES = ("json",)
FUNCTION = "build"
CATEGORY = _CATEGORY
DESCRIPTION = (
"Build an `embeddings` JSON array entry ({path, tokens}) for SD/SDXL "
"endpoints such as fal-ai/fast-lightning-sdxl, fal-ai/dreamshaper and "
"fal-ai/fast-fooocus-sdxl. Chain several to load multiple embeddings."
)
@classmethod
def INPUT_TYPES(cls) -> dict[str, Any]:
return {
"required": {
"path": (
"STRING",
{
"default": "",
"tooltip": (
"URL or path to the textual-inversion embedding weights, e.g. "
"https://civitai.com/api/download/models/135931. Feeds the "
"`embeddings` field of fal-ai/fast-lightning-sdxl, "
"fal-ai/dreamshaper, fal-ai/fast-fooocus-sdxl."
),
},
),
},
"optional": {
"tokens": (
"STRING",
{
"default": "<s0>, <s1>",
"tooltip": (
"Comma-separated trigger tokens for the embedding "
"(Embedding.tokens). Leave empty to use the endpoint default."
),
},
),
"chain": ("STRING", {"forceInput": True, "tooltip": _CHAIN_TOOLTIP}),
},
}
def build(self, path: str, tokens: str = "<s0>, <s1>", chain: str = "") -> tuple[str]:
entry: dict[str, Any] = {"path": _require("FalEmbeddingConfig", "path", path)}
token_list = [part.strip() for part in (tokens or "").split(",") if part.strip()]
if token_list:
entry = {**entry, "tokens": token_list}
return (_append_entry("FalEmbeddingConfig", chain, entry),)
class FalControlNetConfig:
"""Append one ControlNet conditioning entry to a JSON array."""
RETURN_TYPES = ("STRING",)
RETURN_NAMES = ("json",)
FUNCTION = "build"
CATEGORY = _CATEGORY
DESCRIPTION = (
"Build a `controlnets` JSON array entry ({path, control_image_url, "
"conditioning_scale, start/end_percentage}) for fal-ai/flux-general and "
"its variants (image-to-image, inpainting, differential-diffusion). "
"Connect an IMAGE (auto-uploaded) or paste a control image URL."
)
@classmethod
def INPUT_TYPES(cls) -> dict[str, Any]:
return {
"required": {
"path": (
"STRING",
{
"default": "",
"tooltip": (
"URL or Hugging Face path to the ControlNet weights. Feeds the "
"`controlnets` field of fal-ai/flux-general, "
"fal-ai/flux-general/image-to-image, fal-ai/flux-general/inpainting."
),
},
),
"conditioning_scale": (
"FLOAT",
{
"default": 1.0,
"min": 0.0,
"max": 2.0,
"step": 0.01,
"tooltip": "Strength of the ControlNet guidance (ControlNet.conditioning_scale).",
},
),
"start_percentage": (
"FLOAT",
{
"default": 0.0,
"min": 0.0,
"max": 1.0,
"step": 0.01,
"tooltip": "Fraction of total timesteps at which the ControlNet starts applying (0-1).",
},
),
"end_percentage": (
"FLOAT",
{
"default": 1.0,
"min": 0.0,
"max": 1.0,
"step": 0.01,
"tooltip": "Fraction of total timesteps at which the ControlNet stops applying (0-1).",
},
),
},
"optional": {
"control_image": (
"IMAGE",
{
"tooltip": (
"Control image (canny/depth/pose map, ...). Uploaded to fal "
"storage and sent as `control_image_url`. Overrides the URL widget."
),
},
),
"control_image_url": (
"STRING",
{
"default": "",
"tooltip": (
"Direct URL for the control image; used when no IMAGE is connected. "
"The schema requires one of the two."
),
},
),
"variant": (
"STRING",
{
"default": "",
"tooltip": "Optional variant when `path` is a Hugging Face repo key. Leave empty otherwise.",
},
),
"chain": ("STRING", {"forceInput": True, "tooltip": _CHAIN_TOOLTIP}),
},
}
def build(
self,
path: str,
conditioning_scale: float,
start_percentage: float,
end_percentage: float,
control_image: Any = None,
control_image_url: str = "",
variant: str = "",
chain: str = "",
) -> tuple[str]:
node = "FalControlNetConfig"
entry: dict[str, Any] = {
"path": _require(node, "path", path),
"control_image_url": _resolve_image_url(
node, "control_image_url", control_image, control_image_url, required=True
),
"conditioning_scale": float(conditioning_scale),
"start_percentage": float(start_percentage),
"end_percentage": float(end_percentage),
}
if (variant or "").strip():
entry = {**entry, "variant": variant.strip()}
return (_append_entry(node, chain, entry),)
class FalIPAdapterConfig:
"""Append one IP-Adapter entry to a JSON array."""
RETURN_TYPES = ("STRING",)
RETURN_NAMES = ("json",)
FUNCTION = "build"
CATEGORY = _CATEGORY
DESCRIPTION = (
"Build an `ip_adapters` JSON array entry ({path, image_encoder_path, "
"image_url, scale}) for fal-ai/flux-general and its variants. Connect "
"an IMAGE (auto-uploaded) or paste a reference image URL. For the older "
"fal-ai/lora `ip_adapter` field (different keys) use FalKeyValue."
)
@classmethod
def INPUT_TYPES(cls) -> dict[str, Any]:
return {
"required": {
"path": (
"STRING",
{
"default": "",
"tooltip": (
"Hugging Face path to the IP-Adapter weights. Feeds the "
"`ip_adapters` field of fal-ai/flux-general, "
"fal-ai/flux-general/image-to-image, fal-ai/flux-general/rf-inversion."
),
},
),
"image_encoder_path": (
"STRING",
{
"default": "openai/clip-vit-large-patch14",
"tooltip": "Path to the image encoder for the IP-Adapter (IPAdapter.image_encoder_path).",
},
),
"scale": (
"FLOAT",
{
"default": 1.0,
"min": 0.0,
"max": 4.0,
"step": 0.01,
"tooltip": "Strength of the IP-Adapter conditioning (IPAdapter.scale).",
},
),
},
"optional": {
"image": (
"IMAGE",
{
"tooltip": (
"Reference image for the IP-Adapter conditioning. Uploaded to fal "
"storage and sent as `image_url`. Overrides the URL widget."
),
},
),
"image_url": (
"STRING",
{
"default": "",
"tooltip": (
"Direct URL for the reference image; used when no IMAGE is connected. "
"The schema requires one of the two."
),
},
),
"weight_name": (
"STRING",
{
"default": "",
"tooltip": (
"Optional safetensors file name containing the IP-Adapter weights "
"(IPAdapter.weight_name). Leave empty otherwise."
),
},
),
"chain": ("STRING", {"forceInput": True, "tooltip": _CHAIN_TOOLTIP}),
},
}
def build(
self,
path: str,
image_encoder_path: str,
scale: float,
image: Any = None,
image_url: str = "",
weight_name: str = "",
chain: str = "",
) -> tuple[str]:
node = "FalIPAdapterConfig"
entry: dict[str, Any] = {
"path": _require(node, "path", path),
"image_encoder_path": _require(node, "image_encoder_path", image_encoder_path),
"image_url": _resolve_image_url(node, "image_url", image, image_url, required=True),
"scale": float(scale),
}
if (weight_name or "").strip():
entry = {**entry, "weight_name": weight_name.strip()}
return (_append_entry(node, chain, entry),)
class FalReferenceImage:
"""Append one Kling ElementInput (reference character/object) to a JSON array."""
_MAX_REFERENCE_IMAGES = 3
RETURN_TYPES = ("STRING",)
RETURN_NAMES = ("json",)
FUNCTION = "build"
CATEGORY = _CATEGORY
DESCRIPTION = (
"Build an `elements` JSON array entry ({frontal_image_url, "
"reference_image_urls}) for Kling Omni image endpoints "
"(fal-ai/kling-image/o1, fal-ai/kling-image/o3/text-to-image, "
"fal-ai/kling-image/o3/image-to-image). Images are auto-uploaded. "
"Chain one builder per character/object element."
)
@classmethod
def INPUT_TYPES(cls) -> dict[str, Any]:
return {
"required": {
"frontal_image": (
"IMAGE",
{
"tooltip": (
"Frontal view of the character/object. Uploaded to fal storage and "
"sent as `frontal_image_url` inside the `elements` field of "
"fal-ai/kling-image/o1 and fal-ai/kling-image/o3 endpoints."
),
},
),
},
"optional": {
"reference_images": (
"IMAGE",
{
"tooltip": (
"Optional batch of up to 3 additional views from different angles "
"(sent as `reference_image_urls`)."
),
},
),
"chain": ("STRING", {"forceInput": True, "tooltip": _CHAIN_TOOLTIP}),
},
}
def build(self, frontal_image: Any, reference_images: Any = None, chain: str = "") -> tuple[str]:
node = "FalReferenceImage"
entry: dict[str, Any] = {"frontal_image_url": ImageUtils.upload_image(frontal_image)}
if reference_images is not None:
urls = ImageUtils.prepare_images(reference_images)
if len(urls) > self._MAX_REFERENCE_IMAGES:
raise FalApiError(
node,
f"'reference_images' supports at most {self._MAX_REFERENCE_IMAGES} "
f"images per element (got {len(urls)})",
)
if urls:
entry = {**entry, "reference_image_urls": urls}
return (_append_entry(node, chain, entry),)
class FalMultiPromptShot:
"""Append one Kling multi-prompt shot ({prompt, duration}) to a JSON array."""
RETURN_TYPES = ("STRING",)
RETURN_NAMES = ("json",)
FUNCTION = "build"
CATEGORY = _CATEGORY
DESCRIPTION = (
"Build a `multi_prompt` JSON array entry ({prompt, duration}) for Kling "
"O3 video endpoints (fal-ai/kling-video/o3/standard/image-to-video, "
"fal-ai/kling-video/o3/pro/text-to-video, .../4k variants). Chain one "
"builder per shot to script a multi-shot video."
)
@classmethod
def INPUT_TYPES(cls) -> dict[str, Any]:
return {
"required": {
"prompt": (
"STRING",
{
"default": "",
"multiline": True,
"tooltip": (
"The prompt for this shot. Feeds the `multi_prompt` field of "
"fal-ai/kling-video/o3 image-to-video / text-to-video / "
"reference-to-video endpoints."
),
},
),
"duration": (
"INT",
{
"default": 5,
"min": 1,
"max": 15,
"tooltip": "Duration of this shot in seconds (1-15, sent as a string per the schema).",
},
),
},
"optional": {
"chain": ("STRING", {"forceInput": True, "tooltip": _CHAIN_TOOLTIP}),
},
}
def build(self, prompt: str, duration: int, chain: str = "") -> tuple[str]:
node = "FalMultiPromptShot"
entry = {
"prompt": _require(node, "prompt", prompt),
"duration": str(int(duration)),
}
return (_append_entry(node, chain, entry),)
def _typed_value(node: str, value: str, value_type: str) -> Any:
"""Coerce the FalKeyValue string widget into the selected JSON type."""
if value_type == "string":
return value
text = value.strip()
if value_type == "number":
try:
number = float(text)
except ValueError as err:
raise FalApiError(node, f"'value' is not a number: {text!r}") from err
if not math.isfinite(number):
raise FalApiError(node, f"'value' must be a finite number, got: {text!r}")
return int(number) if number.is_integer() else number
if value_type == "boolean":
lowered = text.lower()
if lowered in ("true", "1", "yes"):
return True
if lowered in ("false", "0", "no"):
return False
raise FalApiError(node, f"'value' is not a boolean (use true/false): {text!r}")
# value_type == "json": nested arrays/objects/null, e.g. from another builder
try:
return json.loads(text)
except ValueError as err:
raise FalApiError(node, f"'value' is not valid JSON: {err}") from err
class FalKeyValue:
"""Merge one typed key/value pair into a JSON object (chainable)."""
RETURN_TYPES = ("STRING",)
RETURN_NAMES = ("json",)
FUNCTION = "build"
CATEGORY = _CATEGORY
DESCRIPTION = (
"Generic escape hatch: build a JSON OBJECT one typed key at a time. "
"Chain several to fill object fields like `audio_setting` / "
"`voice_setting` (fal-ai/minimax-music/v2, fal-ai/minimax/speech-02-hd) "
"or `validation` (fal-ai/ltx23-trainer-v2). Set value_type to `json` to "
"nest arrays/objects, including outputs of the array builders."
)
@classmethod
def INPUT_TYPES(cls) -> dict[str, Any]:
return {
"required": {
"key": (
"STRING",
{
"default": "",
"tooltip": (
"Object key to set, e.g. sample_rate for `audio_setting` on "
"fal-ai/minimax-music/v2 or speed for `voice_setting` on "
"fal-ai/minimax/speech-02-hd."
),
},
),
"value": (
"STRING",
{
"default": "",
"multiline": True,
"tooltip": "Value for the key, interpreted according to value_type.",
},
),
"value_type": (
["string", "number", "boolean", "json"],
{
"default": "string",
"tooltip": (
"How to encode the value: string as-is, number/boolean parsed, "
"json for nested objects/arrays (e.g. a builder output)."
),
},
),
},
"optional": {
"chain": (
"STRING",
{
"forceInput": True,
"tooltip": (
"Optional: wire another FalKeyValue json output here to merge this "
"key into that object (later keys win)."
),
},
),
},
}
def build(self, key: str, value: str, value_type: str, chain: str = "") -> tuple[str]:
node = "FalKeyValue"
prior = _parse_chain(node, chain, dict)
merged = {**prior, _require(node, "key", key): _typed_value(node, value, value_type)}
return (json.dumps(merged),)
class FalJSONMerge:
"""Merge two builder outputs: arrays concatenate, objects merge (b wins)."""
RETURN_TYPES = ("STRING",)
RETURN_NAMES = ("json",)
FUNCTION = "merge"
CATEGORY = _CATEGORY
DESCRIPTION = (
"Merge two JSON strings: two arrays concatenate (a then b), two objects "
"merge with b overriding a. Useful to combine separately built chains "
"before wiring them into one json field (e.g. two `loras` chains, or "
"FalKeyValue objects for `audio_setting` / `validation`)."
)
@classmethod
def INPUT_TYPES(cls) -> dict[str, Any]:
return {
"required": {
"a": (
"STRING",
{
"forceInput": True,
"tooltip": "First JSON array or object (a builder json output). Empty is allowed.",
},
),
"b": (
"STRING",
{
"forceInput": True,
"tooltip": (
"Second JSON array or object. Must be the same container type as "
"'a'; object keys in 'b' override 'a'."
),
},
),
},
}
@staticmethod
def _parse(side: str, text: str) -> Any:
stripped = (text or "").strip()
if not stripped:
return None
try:
parsed = json.loads(stripped)
except ValueError as err:
raise FalApiError("FalJSONMerge", f"'{side}' is not valid JSON: {err}") from err
if not isinstance(parsed, (list, dict)):
raise FalApiError(
"FalJSONMerge",
f"'{side}' must be a JSON array or object, got {type(parsed).__name__}",
)
return parsed
def merge(self, a: str, b: str) -> tuple[str]:
parsed_a = self._parse("a", a)
parsed_b = self._parse("b", b)
if parsed_a is None and parsed_b is None:
raise FalApiError("FalJSONMerge", "Both 'a' and 'b' are empty; nothing to merge")
if parsed_a is None or parsed_b is None:
return (json.dumps(parsed_b if parsed_a is None else parsed_a),)
if isinstance(parsed_a, list) and isinstance(parsed_b, list):
return (json.dumps([*parsed_a, *parsed_b]),)
if isinstance(parsed_a, dict) and isinstance(parsed_b, dict):
return (json.dumps({**parsed_a, **parsed_b}),)
raise FalApiError(
"FalJSONMerge",
"'a' and 'b' must both be arrays or both be objects "
f"(got {type(parsed_a).__name__} and {type(parsed_b).__name__})",
)
NODE_CLASS_MAPPINGS = {
"FalLoRAConfig_fal": FalLoRAConfig,
"FalEmbeddingConfig_fal": FalEmbeddingConfig,
"FalControlNetConfig_fal": FalControlNetConfig,
"FalIPAdapterConfig_fal": FalIPAdapterConfig,
"FalReferenceImage_fal": FalReferenceImage,
"FalMultiPromptShot_fal": FalMultiPromptShot,
"FalKeyValue_fal": FalKeyValue,
"FalJSONMerge_fal": FalJSONMerge,
}
NODE_DISPLAY_NAME_MAPPINGS = {
"FalLoRAConfig_fal": "LoRA Config (fal)",
"FalEmbeddingConfig_fal": "Embedding Config (fal)",
"FalControlNetConfig_fal": "ControlNet Config (fal)",
"FalIPAdapterConfig_fal": "IP-Adapter Config (fal)",
"FalReferenceImage_fal": "Reference Image Element (fal)",
"FalMultiPromptShot_fal": "Multi-Prompt Shot (fal)",
"FalKeyValue_fal": "Key/Value JSON (fal)",
"FalJSONMerge_fal": "JSON Merge (fal)",
}
+5 -48
View File
@@ -2,7 +2,6 @@
from __future__ import annotations
import asyncio
import json
from typing import Any
@@ -14,20 +13,13 @@ from ..fal_utils import (
ResultProcessor,
logger,
)
from .factory import _ASYNC_CAPABLE, stable_hash
from .factory import stable_hash
from .outputs import find_url
ANY_ENDPOINT_KEY = "FalAnyEndpoint_fal"
ANY_ENDPOINT_DISPLAY_NAME = "Fal Any Endpoint (fal)"
def _validated_endpoint(endpoint_id: str) -> str:
endpoint = (endpoint_id or "").strip()
if not endpoint:
raise FalApiError("(any endpoint)", "endpoint_id is required")
return endpoint
def _parse_arguments_json(endpoint_id: str, arguments_json: str) -> dict[str, Any]:
text = (arguments_json or "").strip()
if not text:
@@ -202,7 +194,7 @@ class FalAnyEndpoint:
return float("nan")
return stable_hash(kwargs)
def _run_sync(
def run(
self,
endpoint_id: str,
arguments_json: str = "{}",
@@ -213,7 +205,9 @@ class FalAnyEndpoint:
seed: int = -1,
force_rerun: bool = False,
) -> tuple[Any, Any, Any, str]:
endpoint = _validated_endpoint(endpoint_id)
endpoint = (endpoint_id or "").strip()
if not endpoint:
raise FalApiError("(any endpoint)", "endpoint_id is required")
arguments = build_overlay_arguments(
endpoint, arguments_json, image, image_2, video, audio, seed
@@ -224,40 +218,3 @@ class FalAnyEndpoint:
)
return extract_flexible_outputs(result)
async def _run_async(
self,
endpoint_id: str,
arguments_json: str = "{}",
image: Any = None,
image_2: Any = None,
video: Any = None,
audio: Any = None,
seed: int = -1,
force_rerun: bool = False,
) -> tuple[Any, Any, Any, str]:
endpoint = _validated_endpoint(endpoint_id)
# Media uploads (build_overlay_arguments) and result downloads
# (extract_flexible_outputs) are blocking HTTP, so both run in worker
# threads; the fal call awaits on the loop so other branches proceed.
arguments = await asyncio.to_thread(
build_overlay_arguments,
endpoint,
arguments_json,
image,
image_2,
video,
audio,
seed,
)
result = await ApiHandler.submit_and_get_result_async(
endpoint, arguments, skip_cache=bool(force_rerun)
)
return await asyncio.to_thread(extract_flexible_outputs, result)
# On async-capable ComfyUI the executor awaits the coroutine, running
# other graph branches concurrently; older ComfyUI gets the sync path.
run = _run_async if _ASYNC_CAPABLE else _run_sync
+2 -2
View File
@@ -67,7 +67,7 @@ def _multi_enum_argument(endpoint: str, inp: dict[str, Any], value: Any) -> Any
selected = [part.strip() for part in str(value).split(",") if part.strip()]
if not selected:
return None
allowed = {str(member): member for member in inp.get("enum") or []}
allowed = set(inp.get("enum") or [])
invalid = [part for part in selected if part not in allowed]
if invalid:
raise FalApiError(
@@ -75,7 +75,7 @@ def _multi_enum_argument(endpoint: str, inp: dict[str, Any], value: Any) -> Any
f"Invalid value(s) {invalid} for '{inp['name']}'. "
f"Allowed: {', '.join(sorted(allowed))}",
)
return [allowed[part] for part in selected]
return selected
def _enum_argument(inp: dict[str, Any], value: Any, kwargs: dict[str, Any]) -> Any:
+1 -41
View File
@@ -2,9 +2,7 @@
from __future__ import annotations
import asyncio
import hashlib
import importlib.util
import inspect
import re
from functools import cache
@@ -18,25 +16,6 @@ from .schema_to_inputs import build_input_types
NODE_KEY_PREFIX = "FalAPI_"
def _detect_async_capable() -> bool:
"""True when the host ComfyUI awaits coroutine node FUNCTIONs.
``comfy_execution/utils.py`` was introduced by the exact commit that added
async node support (Comfy-Org/ComfyUI commit 2b653e8c18, PR #8830,
2025-07-10) and has not been touched since, so its presence is a precise
import-time proxy for ``_async_map_node_over_list`` existing in the
executor. Must never raise outside ComfyUI: a missing ``comfy_execution``
package (tests, older ComfyUI) simply selects the sync path.
"""
try:
return importlib.util.find_spec("comfy_execution.utils") is not None
except Exception:
return False
_ASYNC_CAPABLE = _detect_async_capable()
def node_key(model: dict[str, Any]) -> str:
return NODE_KEY_PREFIX + model["endpoint_id"].replace("/", "-")
@@ -98,15 +77,6 @@ def _call_api(endpoint_id: str, arguments: dict[str, Any], skip_cache: bool) ->
return submit(endpoint_id, arguments)
async def _call_api_async(
endpoint_id: str, arguments: dict[str, Any], skip_cache: bool
) -> Any:
submit = ApiHandler.submit_and_get_result_async
if _accepts_skip_cache(submit):
return await submit(endpoint_id, arguments, skip_cache=skip_cache)
return await submit(endpoint_id, arguments)
def _class_name(model: dict[str, Any]) -> str:
return re.sub(r"[^0-9A-Za-z_]", "_", node_key(model))
@@ -139,16 +109,6 @@ def build_node_class(model: dict[str, Any]) -> type:
result = _call_api(endpoint_id, arguments, bool(kwargs.get("force_rerun")))
return process_result(model, result)
async def run_async(self: Any, **kwargs: Any) -> tuple:
# build_arguments uploads media and process_result downloads results —
# blocking HTTP — so both run in worker threads; only the fal call
# itself awaits on the loop, letting other graph branches proceed.
arguments = await asyncio.to_thread(build_arguments, model, kwargs)
result = await _call_api_async(
endpoint_id, arguments, bool(kwargs.get("force_rerun"))
)
return await asyncio.to_thread(process_result, model, result)
attrs = {
"INPUT_TYPES": classmethod(input_types),
"IS_CHANGED": classmethod(is_changed),
@@ -157,7 +117,7 @@ def build_node_class(model: dict[str, Any]) -> type:
"FUNCTION": "run",
"CATEGORY": f"FAL/Models/{category}",
"DESCRIPTION": _description(model),
"run": run_async if _ASYNC_CAPABLE else run,
"run": run,
"_FAL_ENDPOINT_ID": endpoint_id,
}
return type(_class_name(model), (object,), attrs)
+6 -152
View File
@@ -16,7 +16,6 @@ from .factory import build_display_name, build_node_class, node_key
_REGISTRY_FILENAME = "fal_registry.json"
_FIXTURE_FILENAME = "_fixture_registry.json"
_FEATURED_FILENAME = "featured_models.json"
Mappings = tuple[dict[str, type], dict[str, str]]
@@ -29,11 +28,6 @@ def _registry_path() -> Path:
return package_dir / _FIXTURE_FILENAME
def _featured_path() -> Path:
package_dir = Path(__file__).resolve().parent
return package_dir.parents[1] / "data" / _FEATURED_FILENAME
def _truthy(value: Any) -> bool:
if isinstance(value, str):
return value.strip().lower() in ("1", "true", "yes", "on")
@@ -67,87 +61,6 @@ def _read_models() -> list[dict[str, Any]]:
return []
def _read_featured() -> dict[str, str | None]:
"""Curated featured tier: {endpoint_id: display_name_override_or_None}.
Empty dict when the tier is disabled, the file is missing, or unreadable.
"""
if not _truthy(_get_setting("dynamic_nodes", "featured_tier", True)):
logger.info("Featured fal node tier disabled via config")
return {}
path = _featured_path()
try:
with open(path, encoding="utf-8") as handle:
document = json.load(handle)
entries = document.get("featured", [])
if not isinstance(entries, list):
raise ValueError("'featured' is not a list")
featured: dict[str, str | None] = {}
for entry in entries:
if not isinstance(entry, dict) or not entry.get("endpoint_id"):
continue
override = entry.get("display_name")
featured = {
**featured,
str(entry["endpoint_id"]): str(override) if override else None,
}
return featured
except Exception as err:
logger.debug("No featured fal models applied (%s): %s", path, err)
return {}
def _superseded_map(models: list[dict[str, Any]]) -> dict[str, tuple[str, str]]:
"""{endpoint_id: (newest_endpoint_id, newest_published_date)} per family.
Conservative: models are grouped by (family, category) only when the
registry declares a non-empty ``family`` (no fuzzy title matching), and a
model is flagged only when its group has >1 member and its published_at is
strictly older than the group's newest.
"""
groups: dict[tuple[str, str], list[dict[str, Any]]] = {}
for model in models:
if _truthy(model.get("deprecated")):
continue
family = str(model.get("family") or "").strip()
if not family or not model.get("endpoint_id"):
continue
group_key = (family, str(model.get("category") or ""))
groups = {**groups, group_key: groups.get(group_key, []) + [model]}
superseded: dict[str, tuple[str, str]] = {}
for members in groups.values():
if len(members) < 2:
continue
newest = max(members, key=lambda m: str(m.get("published_at") or ""))
newest_date = str(newest.get("published_at") or "")
if not newest_date:
continue
for model in members:
if str(model.get("published_at") or "") < newest_date:
superseded = {
**superseded,
str(model["endpoint_id"]): (str(newest["endpoint_id"]), newest_date[:10]),
}
return superseded
def _apply_superseded_note(node_class: type, newest_id: str, newest_date: str) -> None:
"""Prefix the class DESCRIPTION with a newer-release warning."""
note = f"Superseded: a newer release exists in this family: {newest_id} ({newest_date})"
existing = str(getattr(node_class, "DESCRIPTION", "") or "")
node_class.DESCRIPTION = f"{note}\n\n{existing}".rstrip()
def _apply_deprecated_note(node_class: type, reason: str) -> None:
"""Mark a compatibility-only endpoint without breaking its node key."""
note = "Compatibility node: this endpoint is absent from the latest live fal catalog."
if reason:
note = f"{note} {reason}"
existing = str(getattr(node_class, "DESCRIPTION", "") or "")
node_class.DESCRIPTION = f"{note}\n\n{existing}".rstrip()
def _unique_display_name(name: str, used: set[str]) -> str:
if name not in used:
return name
@@ -158,19 +71,12 @@ def _unique_display_name(name: str, used: set[str]) -> str:
def _build_model_mappings(
models: list[dict[str, Any]],
categories: set[str],
featured: dict[str, str | None] | None = None,
superseded: dict[str, tuple[str, str]] | None = None,
) -> tuple[dict[str, type], dict[str, str], int, int, int]:
models: list[dict[str, Any]], categories: set[str]
) -> tuple[dict[str, type], dict[str, str], int]:
classes: dict[str, type] = {}
display: dict[str, str] = {}
used_names: set[str] = {ANY_ENDPOINT_DISPLAY_NAME}
featured = featured or {}
superseded = superseded or {}
skipped = 0
flagged = 0
deprecated_count = 0
for model in models:
try:
@@ -182,28 +88,7 @@ def _build_model_mappings(
logger.debug("Duplicate dynamic node key skipped: %s", key)
continue
node_class = build_node_class(model)
endpoint_id = str(model.get("endpoint_id") or "")
preferred = build_display_name(model)
deprecated = _truthy(model.get("deprecated"))
if deprecated:
category = str(model.get("category") or "other")
node_class.CATEGORY = f"FAL/Compatibility/{category}"
preferred = f"[Unavailable] {preferred}"
_apply_deprecated_note(
node_class, str(model.get("deprecated_reason") or "").strip()
)
deprecated_count += 1
elif endpoint_id in featured:
category = str(model.get("category") or "other")
node_class.CATEGORY = f"FAL/Featured/{category}"
preferred = featured[endpoint_id] or preferred
if not deprecated and endpoint_id in superseded:
newest_id, newest_date = superseded[endpoint_id]
_apply_superseded_note(node_class, newest_id, newest_date)
flagged += 1
name = _unique_display_name(preferred, used_names)
name = _unique_display_name(build_display_name(model), used_names)
classes = {**classes, key: node_class}
display = {**display, key: name}
used_names.add(name)
@@ -215,26 +100,7 @@ def _build_model_mappings(
err,
)
return classes, display, skipped, flagged, deprecated_count
def _log_missing_featured(featured: dict[str, str | None], models: list[dict[str, Any]]) -> int:
"""Debug-log featured ids absent from the registry; returns how many matched."""
registry_ids = {str(m.get("endpoint_id") or "") for m in models}
missing = [endpoint_id for endpoint_id in featured if endpoint_id not in registry_ids]
for endpoint_id in missing:
logger.debug("Featured model not in registry, skipped: %s", endpoint_id)
return len(featured) - len(missing)
def _schedule_freshness_check() -> None:
"""Kick off the delayed registry freshness check; never raises."""
try:
from ..utils.freshness import schedule_startup_check
schedule_startup_check()
except Exception as err:
logger.debug("Could not schedule registry freshness check: %s", err)
return classes, display, skipped
def load_dynamic_mappings() -> Mappings:
@@ -246,26 +112,14 @@ def load_dynamic_mappings() -> Mappings:
categories = _category_filter()
models = _read_models()
featured = _read_featured()
featured_count = _log_missing_featured(featured, models)
superseded = _superseded_map(models)
classes, display, skipped, flagged, deprecated_count = _build_model_mappings(
models, categories, featured=featured, superseded=superseded
)
classes, display, skipped = _build_model_mappings(models, categories)
all_classes = {ANY_ENDPOINT_KEY: FalAnyEndpoint, **classes}
all_display = {ANY_ENDPOINT_KEY: ANY_ENDPOINT_DISPLAY_NAME, **display}
logger.info(
"Registered %d dynamic fal nodes (skipped %d, featured %d, "
"%d superseded, %d compatibility-preserved)",
len(all_classes),
skipped,
featured_count,
flagged,
deprecated_count,
"Registered %d dynamic fal nodes (skipped %d)", len(all_classes), skipped
)
_schedule_freshness_check()
return all_classes, all_display
except Exception as err:
logger.error("Dynamic fal node loading failed entirely: %s", err)
+1 -5
View File
@@ -71,7 +71,7 @@ def _multi_enum_spec(inp: dict[str, Any]) -> tuple[Any, ...]:
default = inp.get("default")
text = ", ".join(str(v) for v in default) if isinstance(default, list) else ""
description = (inp.get("description") or "").strip()
tooltip = f"{description} Comma-separated. Options: {', '.join(str(value) for value in values)}".strip()
tooltip = f"{description} Comma-separated. Options: {', '.join(values)}".strip()
return ("STRING", {"default": text, "tooltip": tooltip})
@@ -113,10 +113,6 @@ def _string_spec(inp: dict[str, Any]) -> tuple[Any, ...]:
"default": default if isinstance(default, str) else "",
"multiline": bool(inp.get("multiline")),
}
if inp.get("suggestions"):
# Keep STRING at the API/socket boundary. The frontend presents an
# editable dropdown, preserving saved text values and STRING links.
opts.update(fal_suggestions=list(inp["suggestions"]), multiline=False)
return ("STRING", _with_tooltip(opts, inp.get("description")))
-133
View File
@@ -11,7 +11,6 @@ from __future__ import annotations
import json
import os
import threading
import time
from typing import Any, Callable
from .utils.billing import BillingUtils
@@ -189,128 +188,11 @@ def _search_models(
"title": model.get("title") or model["endpoint_id"],
"category": model.get("category"),
"label": (info or {}).get("label"),
"thumbnail": model.get("thumbnail") or None,
}
for model, info in hits[:capped]
]
# -- registry freshness + refresh -----------------------------------------------
_RESTART_NOTE = "Restart ComfyUI and reload the browser after the refresh to load updated controls and new nodes."
_REFRESH_TIMEOUT_S = 1800
_refresh_lock = threading.Lock()
_refresh_state: dict[str, Any] = {
"running": False,
"started_at": None,
"finished_at": None,
"ok": None,
"message": "Registry refresh has not been started.",
}
def _repo_root() -> str:
nodes_dir = os.path.dirname(os.path.abspath(__file__))
return os.path.dirname(nodes_dir)
def _registry_status() -> dict[str, Any]:
"""Cached diff of the live fal catalog vs. the local registry (may fetch)."""
from .utils.freshness import check_for_new_models
return check_for_new_models(timeout_s=20)
def _refresh_status() -> dict[str, Any]:
"""Snapshot of the background registry-refresh state."""
with _refresh_lock:
return {**_refresh_state, "restart_note": _RESTART_NOTE}
def _run_refresh_subprocess() -> tuple[bool, str]:
"""Build and validate a candidate before atomically replacing the registry."""
import subprocess
import sys
import tempfile
root = _repo_root()
baseline = os.path.join(root, "data", "fal_registry.json")
with tempfile.TemporaryDirectory(prefix="fal-registry-", dir=os.path.dirname(baseline)) as workdir:
candidate = os.path.join(workdir, "candidate.json")
commands = [
[sys.executable, os.path.join(root, "scripts", "build_registry.py"),
"--out", candidate, "--preserve-from", baseline],
[sys.executable, os.path.join(root, "scripts", "validate_registry.py"),
candidate, "--baseline", baseline],
]
for command in commands:
completed = subprocess.run(
command, cwd=root, capture_output=True, text=True, timeout=_REFRESH_TIMEOUT_S
)
if completed.returncode != 0:
tail = (completed.stderr or completed.stdout or "").strip()[-500:]
return False, f"{os.path.basename(command[1])} exited with {completed.returncode}: {tail}"
os.replace(candidate, baseline)
return True, f"Registry refreshed. {_RESTART_NOTE}"
def _finish_refresh(ok: bool, message: str) -> None:
global _refresh_state
with _refresh_lock:
_refresh_state = {
**_refresh_state,
"running": False,
"finished_at": time.time(),
"ok": ok,
"message": message,
}
def _refresh_worker(runner: Callable[[], tuple[bool, str]]) -> None:
"""Run the refresh and record the outcome. Never raises."""
try:
ok, message = runner()
except Exception as exc:
logger.warning("server_routes: registry refresh failed: %s", exc)
ok, message = False, f"Registry refresh failed: {exc}"
_finish_refresh(ok, message)
logger.info("server_routes: registry refresh finished (ok=%s): %s", ok, message)
def _start_refresh(
runner: Callable[[], tuple[bool, str]] | None = None,
spawn: Callable[[Callable[[], None]], None] | None = None,
) -> dict[str, Any]:
"""Start a background registry rebuild; no-op when one is already running.
``runner``/``spawn`` are injectable for tests (stub subprocess / run inline).
"""
global _refresh_state
with _refresh_lock:
if _refresh_state["running"]:
return {"started": False, **_refresh_state, "restart_note": _RESTART_NOTE}
_refresh_state = {
**_refresh_state,
"running": True,
"started_at": time.time(),
"finished_at": None,
"ok": None,
"message": "Registry refresh running — rebuilding data/fal_registry.json...",
}
active_runner = runner or _run_refresh_subprocess
def work() -> None:
_refresh_worker(active_runner)
if spawn is not None:
spawn(work)
else:
threading.Thread(target=work, name="fal-registry-refresh", daemon=True).start()
return {"started": True, **_refresh_status()}
def _cancel(endpoint_id: str, request_id: str) -> dict[str, Any]:
"""Best-effort cancel of a queued fal request via fal_client. Never raises."""
endpoint = (endpoint_id or "").strip()
@@ -398,18 +280,6 @@ async def models_route(request: Any) -> Any:
)
async def registry_status_route(request: Any) -> Any:
return _guarded(_registry_status, "/fal_api/registry_status")
async def registry_refresh_start_route(request: Any) -> Any:
return _guarded(_start_refresh, "/fal_api/registry_refresh")
async def registry_refresh_status_route(request: Any) -> Any:
return _guarded(_refresh_status, "/fal_api/registry_refresh")
async def cancel_route(request: Any) -> Any:
try:
body = await request.json()
@@ -429,9 +299,6 @@ ROUTES: tuple[tuple[str, str, Callable[..., Any]], ...] = (
("GET", "/fal_api/jobs", jobs_route),
("GET", "/fal_api/balance", balance_route),
("GET", "/fal_api/models", models_route),
("GET", "/fal_api/registry_status", registry_status_route),
("GET", "/fal_api/registry_refresh", registry_refresh_status_route),
("POST", "/fal_api/registry_refresh", registry_refresh_start_route),
("POST", "/fal_api/cancel", cancel_route),
)
+6 -94
View File
@@ -189,34 +189,6 @@ def _remember_result_urls(endpoint: str, request_id: str | None, result: Any) ->
except Exception as exc:
logger.debug("[%s] remember_urls failed: %s", endpoint, exc)
def _finalize_live_call(endpoint: str, request_id: str | None, started: float) -> None:
"""Log the finished call and record it in the session ledger."""
duration_s = time.monotonic() - started
logger.info(
"[%s] call finished in %.1fs (request_id=%s)",
endpoint,
duration_s,
request_id,
)
_record_ledger_entry(endpoint, request_id, duration_s)
async def _close_async_client(client: Any) -> None:
"""Best-effort close of a per-call AsyncClient's underlying httpx client.
fal_client.AsyncClient lazily caches an httpx.AsyncClient per instance
(bound to the current event loop); we create one AsyncClient per call, so
close it here to avoid leaking connections. Resolving ``_client`` does no
network I/O; any failure is swallowed — cleanup must never mask a result
or an error from the call itself.
"""
try:
httpx_client = await client._client
await httpx_client.aclose()
except Exception as exc:
logger.debug("async fal client close failed: %s", exc)
def _raise_generation_error(model_name: str, error: Exception | str) -> NoReturn:
"""Normalize an exception or error string into a raised FalApiError."""
if isinstance(error, BaseException):
@@ -280,74 +252,14 @@ class ApiHandler:
raise
raise_fal_error(endpoint, exc)
finally:
_finalize_live_call(endpoint, request_id_ref[0], started)
_store_result_in_cache(endpoint, arguments, result, request_id_ref[0])
_remember_result_urls(endpoint, request_id_ref[0], result)
return result
@staticmethod
async def submit_and_get_result_async(
endpoint: str,
arguments: dict[str, Any],
skip_cache: bool = False,
) -> Any:
"""Async twin of ``submit_and_get_result`` for async-capable ComfyUI.
Same semantics — spend-guard preflight, persistent result cache,
queue-progress logging, interruption via the queue callback, ledger
recording and cache/provenance bookkeeping — but awaits the fal call
on the event loop so the executor can run other graph branches
concurrently. The AsyncClient is created per call because its cached
httpx client is bound to the current event loop (ComfyUI runs each
prompt in a fresh loop via ``asyncio.run``).
"""
# Cache first: a hit costs nothing, so it must not be blocked by the
# spend guard (which only gates live, billable calls).
if not skip_cache:
cached = ResultCache().get(endpoint, arguments)
if cached is not None:
return cached
# off-loop: preflight may make a blocking balance HTTP call
await asyncio.to_thread(_spend_guard_preflight, endpoint)
from fal_client import AsyncClient
# Validate the key via get_client() first so a missing/placeholder key
# raises the actionable config error instead of a raw auth failure.
FalConfig().get_client()
client = AsyncClient(key=FalConfig().get_key())
callback = _make_queue_callback(endpoint)
request_id_ref: list[str | None] = [None]
def on_enqueue(request_id: str) -> None:
request_id_ref[0] = request_id
# The queue callback checks interruption on every update while the job
# runs; this covers a cancel that landed before submission (and stays
# outside the try so it cannot record a ledger entry for a job that
# was never submitted).
_check_interruption()
started = time.monotonic()
try:
result = await client.subscribe(
duration_s = time.monotonic() - started
logger.info(
"[%s] call finished in %.1fs (request_id=%s)",
endpoint,
arguments=arguments,
with_logs=True,
on_enqueue=on_enqueue,
on_queue_update=callback,
duration_s,
request_id_ref[0],
)
except FalApiError:
raise
except Exception as exc:
if _is_interruption(exc):
raise
raise_fal_error(endpoint, exc)
finally:
_finalize_live_call(endpoint, request_id_ref[0], started)
await _close_async_client(client)
_record_ledger_entry(endpoint, request_id_ref[0], duration_s)
_store_result_in_cache(endpoint, arguments, result, request_id_ref[0])
_remember_result_urls(endpoint, request_id_ref[0], result)
-217
View File
@@ -1,217 +0,0 @@
"""Checks the live fal.ai catalog for models missing from the local registry.
``check_for_new_models`` diffs the public catalog against the committed
``data/fal_registry.json`` and caches the result module-level (1h TTL) so the
sidebar and the startup check share one fetch. ``schedule_startup_check``
spawns a delayed daemon thread that logs a single INFO line when the local
registry is behind. Nothing in here may break node loading: the startup path
never raises.
"""
from __future__ import annotations
import json
import os
import threading
import time
from typing import Any
from .logger import logger
CATALOG_URL = "https://fal.ai/api/models?page={page}&total={total}"
_USER_AGENT = "ComfyUI-fal-API-freshness/1.0"
_PAGE_SIZE = 100
_MAX_PAGES = 25
_MAX_NEW_LISTED = 25
_CACHE_TTL_S = 3600.0
_STARTUP_DELAY_S = 10.0
_DEFAULT_TIMEOUT_S = 20.0
_lock = threading.Lock()
_cached_result: dict[str, Any] | None = None
_startup_scheduled = False
def _registry_path() -> str:
"""Path to data/fal_registry.json at the repo root."""
utils_dir = os.path.dirname(os.path.abspath(__file__))
repo_root = os.path.dirname(os.path.dirname(utils_dir))
return os.path.join(repo_root, "data", "fal_registry.json")
def _registry_endpoint_ids() -> set[str]:
"""Endpoint ids present in the committed registry; empty set on failure."""
try:
with open(_registry_path(), encoding="utf-8") as handle:
registry = json.load(handle)
models = registry.get("models")
if not isinstance(models, list):
raise ValueError("'models' is not a list")
return {
str(model["endpoint_id"])
for model in models
if isinstance(model, dict) and model.get("endpoint_id")
}
except Exception as err:
logger.debug("freshness: could not read local registry: %s", err)
return set()
def _extract_items(payload: Any) -> list[dict[str, Any]]:
"""Normalize one catalog API page into a list of item dicts."""
if isinstance(payload, list):
raw = payload
elif isinstance(payload, dict):
raw = next(
(
payload[key]
for key in ("items", "models", "data", "results")
if isinstance(payload.get(key), list)
),
[],
)
else:
raw = []
return [item for item in raw if isinstance(item, dict)]
def _fetch_catalog(timeout_s: float) -> list[dict[str, Any]]:
"""Fetch catalog pages until an empty page (hard cap _MAX_PAGES).
Raises RuntimeError when the very first page cannot be fetched; a failure
on a later page returns the partial catalog (better a lower bound than
nothing).
"""
import requests
items: list[dict[str, Any]] = []
for page in range(1, _MAX_PAGES + 1):
url = CATALOG_URL.format(page=page, total=_PAGE_SIZE)
try:
response = requests.get(url, headers={"User-Agent": _USER_AGENT}, timeout=timeout_s)
response.raise_for_status()
page_items = _extract_items(response.json())
except Exception as err:
if page == 1:
raise RuntimeError(f"fal catalog fetch failed: {err}") from err
logger.debug("freshness: catalog page %d failed (%s); using partial catalog", page, err)
break
if not page_items:
break
items = items + page_items
return items
def _is_live_public(item: dict[str, Any]) -> bool:
return bool(
item.get("id")
and item.get("status") == "public"
and not item.get("deprecated")
and not item.get("removed")
)
def _new_model_entry(item: dict[str, Any]) -> dict[str, Any]:
return {
"endpoint_id": str(item.get("id") or ""),
"title": str(item.get("title") or "").strip(),
"category": str(item.get("category") or "").strip(),
"published_at": str(item.get("publishedAt") or item.get("date") or "").strip(),
}
def check_for_new_models(timeout_s: float = _DEFAULT_TIMEOUT_S) -> dict[str, Any]:
"""Diff the live fal catalog against the local registry (cached, 1h TTL).
Returns ``{"new_count", "new_models" (newest first, max 25), "checked_at"}``.
Raises RuntimeError when the catalog cannot be reached at all; failed runs
are never cached.
"""
global _cached_result
with _lock:
if (
_cached_result is not None
and time.time() - float(_cached_result.get("checked_at", 0)) < _CACHE_TTL_S
):
return _cached_result
known_ids = _registry_endpoint_ids()
catalog = _fetch_catalog(timeout_s)
live = [item for item in catalog if _is_live_public(item)]
seen: set[str] = set()
fresh: list[dict[str, Any]] = []
for item in live:
endpoint_id = str(item["id"])
if endpoint_id in known_ids or endpoint_id in seen:
continue
seen.add(endpoint_id)
fresh = fresh + [_new_model_entry(item)]
fresh.sort(key=lambda entry: entry["published_at"], reverse=True)
result = {
"new_count": len(fresh),
"new_models": fresh[:_MAX_NEW_LISTED],
"checked_at": time.time(),
}
with _lock:
_cached_result = result
return result
def _startup_check_enabled() -> bool:
if os.environ.get("FAL_DISABLE_STARTUP_CHECK"):
return False
try:
from .config import FalConfig
value = FalConfig().get_setting("registry", "startup_check", True)
except Exception as err:
logger.debug("freshness: could not read startup_check setting: %s", err)
return True
if isinstance(value, str):
return value.strip().lower() in ("1", "true", "yes", "on")
return bool(value)
def _startup_worker() -> None:
"""Delayed freshness check; logs one INFO line, never raises."""
try:
time.sleep(_STARTUP_DELAY_S)
result = check_for_new_models()
new_count = result.get("new_count", 0)
if new_count:
logger.info(
"fal catalog: %d models newer than the local registry — "
"see the fal sidebar or run scripts/build_registry.py",
new_count,
)
else:
logger.debug("fal catalog: no new model IDs found; existing schemas may still have updates")
except Exception as err:
logger.debug("fal registry freshness check failed: %s", err)
def schedule_startup_check() -> bool:
"""Spawn the delayed startup freshness thread once. Never raises.
Returns True when a thread was started (enabled and not yet scheduled).
"""
global _startup_scheduled
try:
with _lock:
if _startup_scheduled:
return False
_startup_scheduled = True
if not _startup_check_enabled():
logger.debug("freshness: startup check disabled via config")
return False
thread = threading.Thread(
target=_startup_worker, name="fal-registry-freshness", daemon=True
)
thread.start()
return True
except Exception as err:
logger.debug("freshness: could not schedule startup check: %s", err)
return False
+1 -3
View File
@@ -196,9 +196,7 @@ class JobStore:
if status:
query += " WHERE status = ?"
params = (status,)
# SQLite's timestamp resolution can tie for back-to-back submits.
# rowid preserves insertion order, so the newest job stays first.
query += " ORDER BY submitted_at DESC, rowid DESC LIMIT ?"
query += " ORDER BY submitted_at DESC LIMIT ?"
params = (*params, int(limit))
with self._lock:
conn = self._connection()
-27
View File
@@ -33,27 +33,6 @@ def _is_http_url(value: str) -> bool:
return value.startswith(("http://", "https://"))
def _require_http_url(value: Any, operation: str) -> str:
"""Return a normalized HTTP(S) URL or raise an actionable fal error.
``requests`` otherwise turns values such as ``"E"`` (historically the
first character of an error string routed through a list output) into a
cryptic ``MissingSchema`` exception. Validate at the media boundary so
the bad upstream value and the responsible operation remain visible.
"""
url = str(value or "").strip()
parsed = urlparse(url)
if parsed.scheme.lower() not in {"http", "https"} or not parsed.netloc:
preview = repr(url if len(url) <= 120 else f"{url[:117]}...")
raise FalApiError(
operation,
f"Expected an HTTP(S) media URL, got {preview}. "
"The upstream generation may have failed, or a non-URL output "
"may be connected to a media input.",
)
return url
def _suffix_from_url(url: str, default: str) -> str:
"""Derive a file suffix from a URL path, falling back to a default."""
suffix = os.path.splitext(urlparse(url).path)[1]
@@ -185,15 +164,9 @@ class MediaUtils:
http(s) URL inputs pass through untouched.
"""
@staticmethod
def require_http_url(value: Any, operation: str = "media-download") -> str:
"""Public validation hook for legacy nodes that return media URLs."""
return _require_http_url(value, operation)
@staticmethod
def download_url_to_temp(url: str, suffix: str) -> str:
"""Stream a URL to a temp file and return its local path."""
url = _require_http_url(url, "media-download")
temp_path: str | None = None
try:
with requests.get(url, stream=True, timeout=_DOWNLOAD_TIMEOUT) as resp:
+2 -125
View File
@@ -2770,16 +2770,8 @@ class SeedanceProImageToVideoNode:
"fal-ai/bytedance/seedance/v1/pro/image-to-video", arguments, variations
)
# Validate before exposing URLs to downstream loaders. Older error
# paths could leak an error string through this list output; a
# downstream loader would then receive its first character ("E")
# and raise requests.exceptions.MissingSchema.
endpoint = "fal-ai/bytedance/seedance/v1/pro/image-to-video"
video_urls = [
MediaUtils.require_http_url(r["video"]["url"], endpoint)
for r in results
]
return (video_urls,)
# Return list of video URLs
return ([r["video"]["url"] for r in results],)
except Exception as e:
return ApiHandler.handle_video_generation_error(
@@ -2787,119 +2779,6 @@ class SeedanceProImageToVideoNode:
)
class Seedance25VideoToVideoNode:
"""Curated Seedance 2.5 video editing node."""
ENDPOINT = "bytedance/seedance-2.5/reference-to-video"
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
"video": (
"VIDEO",
{
"tooltip": "Source video to edit. URL-backed VIDEO inputs are passed through without re-uploading.",
},
),
"prompt": (
"STRING",
{
"default": "",
"multiline": True,
"tooltip": "Describe the edits to apply to the source video.",
},
),
},
"optional": {
"resolution": (
["480p", "720p", "1080p"],
{"default": "720p", "tooltip": "Output video resolution."},
),
"generate_audio": (
"BOOLEAN",
{
"default": True,
"tooltip": "Generate synchronized audio for the edited video.",
},
),
"bitrate_mode": (
["standard", "high"],
{
"default": "standard",
"tooltip": "Use the standard bitrate or request a larger, higher-quality encode.",
},
),
"seed": (
"INT",
{
"default": -1,
"min": -1,
"max": 2147483647,
"tooltip": "Random seed for reproducible results; -1 lets the API choose.",
},
),
"force_rerun": (
"BOOLEAN",
{
"default": False,
"tooltip": "Bypass the persistent result cache and submit a new fal request.",
},
),
},
}
RETURN_TYPES = ("VIDEO", "STRING")
RETURN_NAMES = ("video", "video_url")
FUNCTION = "edit_video"
CATEGORY = "FAL/VideoGeneration"
DESCRIPTION = (
"Edit one video with Seedance 2.5. The endpoint is always called with "
"task='editing' and the source as a single video_urls entry."
)
@classmethod
def IS_CHANGED(cls, force_rerun=False, **_kwargs):
if force_rerun:
return float("nan")
return False
def edit_video(
self,
video,
prompt,
resolution="720p",
generate_audio=True,
bitrate_mode="standard",
seed=-1,
force_rerun=False,
):
try:
uploaded_url = MediaUtils.upload_video(video)
arguments = {
"prompt": prompt,
"task": "editing",
"video_urls": [uploaded_url],
"resolution": resolution,
"generate_audio": generate_audio,
"bitrate_mode": bitrate_mode,
}
if seed != -1:
arguments["seed"] = seed
result = ApiHandler.submit_and_get_result(
self.ENDPOINT,
arguments,
skip_cache=bool(force_rerun),
)
video_url = MediaUtils.require_http_url(
result["video"]["url"], self.ENDPOINT
)
return (MediaUtils.video_from_url(video_url), video_url)
except Exception as e:
return ApiHandler.handle_video_generation_error(self.ENDPOINT, e)
class Veo3Node:
@classmethod
def INPUT_TYPES(cls):
@@ -3846,7 +3725,6 @@ NODE_CLASS_MAPPINGS = {
"DYWanFun22_fal": DYWanFun22Node,
"DYWanUpscaler_fal": DYWanUpscalerNode,
"SeedanceImageToVideo_fal": SeedanceImageToVideoNode,
"Seedance25VideoToVideo_fal": Seedance25VideoToVideoNode,
"SeedanceProImageToVideo_fal": SeedanceProImageToVideoNode,
"SeedanceTextToVideo_fal": SeedanceTextToVideoNode,
"Veo3_fal": Veo3Node,
@@ -3893,7 +3771,6 @@ NODE_DISPLAY_NAME_MAPPINGS = {
"Veo2ImageToVideo_fal": "Google Veo2 Image-to-Video (fal)",
"WanPro_fal": "Wan Pro Image-to-Video (fal)",
"SeedanceImageToVideo_fal": "Seedance Image-to-Video (fal)",
"Seedance25VideoToVideo_fal": "Seedance 2.5 Video-to-Video (fal)",
"SeedanceProImageToVideo_fal": "Seedance Pro Image-to-Video (fal)",
"SeedanceTextToVideo_fal": "Seedance Text-to-Video (fal)",
"Veo3_fal": "Veo3 Video Generation (fal)",
+1 -1
View File
@@ -1,7 +1,7 @@
[project]
name = "fal-api"
description = "Custom nodes for using fal API with auto-generated full-catalog coverage of fal.ai models. Video generation with Kling, Runway, Luma. Image generation with Flux. LLMs and VLMs OpenAI, Claude, Llama and Gemini."
version = "2.5.1"
version = "2.4.0"
license = {file = "LICENSE"}
requires-python = ">=3.9"
dependencies = [
+24 -56
View File
@@ -1,11 +1,10 @@
#!/usr/bin/env python3
"""Regenerate the auto-generated model catalog in MODELS.md.
"""Regenerate the auto-generated model list section of README.md.
Reads data/fal_registry.json and rewrites ONLY the section between
`<!-- BEGIN GENERATED MODEL LIST -->` and `<!-- END GENERATED MODEL LIST -->`
in MODELS.md. Everything outside the markers is left untouched, and running
the script twice in a row produces no diff. If MODELS.md does not exist yet,
it is created with a standard header around the markers.
in README.md. Everything outside the markers is left untouched, and running
the script twice in a row produces no diff.
Usage:
python scripts/build_readme.py
@@ -20,26 +19,11 @@ from typing import Any
REPO_ROOT = Path(__file__).resolve().parents[1]
REGISTRY_PATH = REPO_ROOT / "data" / "fal_registry.json"
MODELS_PATH = REPO_ROOT / "MODELS.md"
README_PATH = REPO_ROOT / "README.md"
BEGIN_MARKER = "<!-- BEGIN GENERATED MODEL LIST -->"
END_MARKER = "<!-- END GENERATED MODEL LIST -->"
MODELS_TEMPLATE = f"""# fal Model Catalog — auto-generated
Every live auto-generated model node in [ComfyUI-fal-API](README.md), grouped
by category (largest first). Click a category to expand it. Historical endpoint
schemas retained for workflow compatibility are registered under
`FAL/Compatibility` and intentionally omitted from this live catalog.
Do not edit this file by hand — refresh `data/fal_registry.json` with
`python scripts/build_registry.py`, then regenerate this catalog with
`python scripts/build_readme.py`.
{BEGIN_MARKER}
{END_MARKER}
"""
MODEL_URL_TEMPLATE = "https://fal.ai/models/{endpoint_id}"
@@ -105,64 +89,48 @@ def render_category(category: str, models: list[dict[str, Any]]) -> str:
def render_generated_section(registry: dict[str, Any]) -> str:
models = registry["models"]
live_models = [model for model in models if not model.get("deprecated")]
live_count = registry.get("live_model_count", len(live_models))
deprecated_count = registry.get("deprecated_model_count", len(models) - len(live_models))
published = [str(model.get("published_at", "")) for model in live_models]
model_count = registry.get("model_count", len(models))
published = [str(m.get("published_at", "")) for m in registry.get("models", [])]
generated_date = max(published)[:10] if any(published) else "unknown"
summary = (
f"{live_count} live models · {deprecated_count} compatibility-preserved · "
f"newest model {generated_date} · "
f"{model_count} models · newest model {generated_date} · "
"refresh with `scripts/build_registry.py`"
)
blocks = [
render_category(category, grouped)
for category, grouped in group_by_category(live_models)
for category, grouped in group_by_category(models)
]
return "\n\n".join([summary, *blocks])
def replace_between_markers(document: str, generated: str) -> str:
begin = document.find(BEGIN_MARKER)
end = document.find(END_MARKER)
def replace_between_markers(readme: str, generated: str) -> str:
begin = readme.find(BEGIN_MARKER)
end = readme.find(END_MARKER)
if begin == -1 or end == -1 or end < begin:
raise SystemExit(
f"MODELS.md must contain '{BEGIN_MARKER}' followed by '{END_MARKER}'"
f"README.md must contain '{BEGIN_MARKER}' followed by '{END_MARKER}'"
)
head = document[: begin + len(BEGIN_MARKER)]
tail = document[end:]
head = readme[: begin + len(BEGIN_MARKER)]
tail = readme[end:]
return f"{head}\n\n{generated}\n\n{tail}"
def read_models_document(path: Path) -> str:
if not path.is_file():
return MODELS_TEMPLATE
try:
return path.read_text(encoding="utf-8")
except OSError as err:
raise SystemExit(f"Failed to read {path}: {err}") from err
def main() -> int:
registry = load_registry(REGISTRY_PATH)
document = read_models_document(MODELS_PATH)
try:
readme = README_PATH.read_text(encoding="utf-8")
except OSError as err:
raise SystemExit(f"Failed to read {README_PATH}: {err}") from err
updated = replace_between_markers(document, render_generated_section(registry))
if MODELS_PATH.is_file() and updated == document:
print(
"MODELS.md already up to date "
f"({registry.get('live_model_count', registry.get('model_count'))} live, "
f"{registry.get('deprecated_model_count', 0)} compatibility-preserved)"
)
updated = replace_between_markers(readme, render_generated_section(registry))
if updated == readme:
print(f"README.md already up to date ({registry.get('model_count')} models)")
return 0
MODELS_PATH.write_text(updated, encoding="utf-8")
README_PATH.write_text(updated, encoding="utf-8")
print(
f"MODELS.md model catalog regenerated: "
f"{registry.get('live_model_count', registry.get('model_count'))} live models, "
f"{registry.get('deprecated_model_count', 0)} compatibility-preserved, "
f"{len(group_by_category([m for m in registry['models'] if not m.get('deprecated')]))} "
"categories"
f"README.md model list regenerated: {registry.get('model_count')} models, "
f"{len(group_by_category(registry['models']))} categories"
)
return 0
+40 -169
View File
@@ -17,8 +17,6 @@ Stdlib only. Usage:
import argparse
import json
import logging
import os
import re
import time
import urllib.error
import urllib.request
@@ -32,6 +30,7 @@ USER_AGENT = "ComfyUI-fal-API-registry-builder/1.0"
FETCH_ATTEMPTS = 3
BACKOFF_BASE_SECONDS = 1.5
MAX_INPUT_PROPERTIES = 40
MAX_DESCRIPTION_CHARS = 500
MULTILINE_NAMES = frozenset({"prompt", "negative_prompt", "text", "script", "dialogue"})
MULTILINE_DESCRIPTION_THRESHOLD = 120
@@ -171,7 +170,7 @@ def resolve_ref(schema, components):
ref = schema.get("$ref", "")
if not ref.startswith("#/components/schemas/"):
return schema
name = ref.rsplit("/", 1)[-1].replace("~1", "/").replace("~0", "~")
name = ref.rsplit("/", 1)[-1]
resolved = components.get(name)
if not isinstance(resolved, dict):
return schema
@@ -179,6 +178,22 @@ def resolve_ref(schema, components):
return {**resolved, **siblings}
def non_null_branches(branches, components):
"""Resolve and drop null branches from an anyOf/oneOf list."""
resolved = [resolve_ref(branch, components) for branch in branches if isinstance(branch, dict)]
return [branch for branch in resolved if branch.get("type") != "null"]
def merge_all_of(schema, components):
"""Merge an allOf list (one level), with sibling keys taking precedence."""
merged = {}
for branch in schema.get("allOf", []):
if isinstance(branch, dict):
merged = {**merged, **resolve_ref(branch, components)}
siblings = {key: value for key, value in schema.items() if key != "allOf"}
return {**merged, **siblings}
def is_custom_size_pair(branches):
"""Detect the image_size pattern: [enum-of-presets, width/height object]."""
enum_branch = next((b for b in branches if b.get("enum")), None)
@@ -198,92 +213,30 @@ def is_custom_size_pair(branches):
return None
def normalize_schema(schema, components, _seen_refs=frozenset()):
"""Resolve nested references and composition without dropping enum choices.
def normalize_schema(schema, components):
"""Resolve $ref / allOf / anyOf / oneOf one level.
Returns (resolved_schema, has_custom_size, custom_size_enum_values).
"""
if not isinstance(schema, dict):
return {}, False, None
ref = schema.get("$ref")
if ref and ref in _seen_refs:
return {}, False, None
seen = _seen_refs | {ref} if ref else _seen_refs
resolved = resolve_ref(schema, components)
if "$ref" in resolved and resolved != schema:
return normalize_schema(resolved, components, seen)
has_custom_size, custom_values = False, None
if "allOf" in resolved:
merged = {}
for branch in resolved["allOf"]:
normalized, branch_custom, branch_values = normalize_schema(branch, components, seen)
if branch_custom:
has_custom_size, custom_values = True, branch_values
properties = {**merged.get("properties", {}), **normalized.get("properties", {})}
required = list(dict.fromkeys(merged.get("required", []) + normalized.get("required", [])))
if "enum" in merged and "enum" in normalized:
normalized = {**normalized, "enum": [v for v in merged["enum"] if v in normalized["enum"]]}
merged = {**merged, **normalized}
if properties:
merged["properties"] = properties
if required:
merged["required"] = required
siblings = {key: value for key, value in resolved.items() if key != "allOf"}
if "properties" in siblings:
siblings["properties"] = {**merged.get("properties", {}), **siblings["properties"]}
if "required" in siblings:
siblings["required"] = list(dict.fromkeys(merged.get("required", []) + siblings["required"]))
resolved = {**merged, **siblings}
if "const" in resolved:
literal = resolved["const"]
resolved = {key: value for key, value in resolved.items() if key != "const"}
if literal is None:
resolved = {**resolved, "type": "null"}
else:
resolved = {**resolved, "enum": [literal]}
if isinstance(resolved.get("type"), list):
types = [value for value in resolved["type"] if value != "null"]
if len(types) == 1:
resolved = {**resolved, "type": types[0]}
resolved = merge_all_of(resolved, components)
branches_key = "anyOf" if "anyOf" in resolved else ("oneOf" if "oneOf" in resolved else None)
if branches_key is None:
return resolved, has_custom_size, custom_values
return resolved, False, None
normalized_branches = [normalize_schema(branch, components, seen) for branch in resolved[branches_key]]
normalized_branches = [entry for entry in normalized_branches if entry[0] and entry[0].get("type") != "null"]
branches = [entry[0] for entry in normalized_branches]
branches = non_null_branches(resolved[branches_key], components)
siblings = {key: value for key, value in resolved.items() if key != branches_key}
if not branches:
return siblings, False, None
if len(branches) == 1:
branch, branch_custom, branch_values = normalized_branches[0]
return {**branch, **siblings}, branch_custom, branch_values
custom_enum_branch = is_custom_size_pair(branches)
if custom_enum_branch is not None:
values = list(custom_enum_branch.get("enum", [])) + ["custom_size"]
return {**custom_enum_branch, **siblings}, True, values
if all(branch.get("enum") for branch in branches):
values = []
for branch in branches:
for value in branch["enum"]:
if value is not None and value not in values:
values.append(value)
if "enum" in siblings:
values = [value for value in values if value in siblings["enum"]]
return {**branches[0], **siblings, "enum": values}, False, None
# An enum plus an open string branch is still an open string. Keep the
# literals as suggestions instead of incorrectly restricting API values.
open_string = next((b for b in branches if b.get("type") == "string" and not b.get("enum")), None)
if open_string is not None and all(
b.get("type") == "string" or (b.get("enum") and all(isinstance(value, str) for value in b["enum"]))
for b in branches
):
examples = [value for b in branches for value in b.get("enum", b.get("examples", []))]
return {**open_string, "examples": examples, **siblings}, False, None
enum_branch = next((branch for branch in branches if branch.get("enum")), None)
chosen = enum_branch if enum_branch is not None else branches[0]
return {**chosen, **siblings}, False, None
@@ -331,27 +284,6 @@ def scalar_type_of(schema):
return "json"
def string_suggestions(name, schema):
"""Short example identifiers are suggestions, never strict enum constraints.
Keep prose, prompts and formatted strings as text. The frontend offers
custom values so undocumented languages, voices, model IDs and
future modes remain usable even when examples are incomplete.
"""
if name in MULTILINE_NAMES or name.endswith(("_prompt", "_text")) or schema.get("format"):
return None
examples = schema.get("examples")
if not isinstance(examples, list) or not all(
isinstance(value, str) and re.fullmatch(r"[\w./:+-]{1,80}", value) and "://" not in value
for value in examples
):
return None
values = list(dict.fromkeys(examples))
if len(values) < 2:
return None
return values
def distill_property(name, raw_schema, required_names, components):
"""Distill one input property into a registry input record, or None."""
if name in SKIPPED_PROPERTY_NAMES or name.startswith("_"):
@@ -426,10 +358,6 @@ def distill_property(name, raw_schema, required_names, components):
}
if has_custom_size:
record = {**record, "has_custom_size": True}
if type_name == "string" and not is_list and not media_kind:
suggestions = string_suggestions(name, schema)
if suggestions:
record = {**record, "suggestions": suggestions}
return record
@@ -446,11 +374,22 @@ def ordered_property_names(schema):
def distill_inputs(schema, components, endpoint_id):
"""Distill an Input schema's properties into registry input records."""
schema, _, _ = normalize_schema(schema, components)
properties = schema.get("properties", {})
required_names = set(schema.get("required", []))
names = ordered_property_names(schema)
if len(names) > MAX_INPUT_PROPERTIES:
required_first = [n for n in names if n in required_names]
optional = [n for n in names if n not in required_names]
budget = max(MAX_INPUT_PROPERTIES - len(required_first), 0)
names = required_first + optional[:budget]
logger.info(
"%s: input schema has %d properties, capped to %d",
endpoint_id,
len(properties),
len(names),
)
inputs = []
for name in names:
record = distill_property(name, properties.get(name, {}), required_names, components)
@@ -466,7 +405,7 @@ def distill_inputs(schema, components, endpoint_id):
def ref_name(schema):
"""Extract the local component name from a {'$ref': ...} node."""
ref = schema.get("$ref", "") if isinstance(schema, dict) else ""
return ref.rsplit("/", 1)[-1].replace("~1", "/").replace("~0", "~") if ref.startswith("#/components/schemas/") else None
return ref.rsplit("/", 1)[-1] if ref.startswith("#/components/schemas/") else None
def input_ref_from_paths(doc):
@@ -501,21 +440,9 @@ def output_ref_from_paths(doc):
def select_schema(doc, endpoint_id, suffix, path_lookup):
"""Select the app Input/Output schema from components.schemas."""
components = doc.get("components", {}).get("schemas", {})
# A document can describe several sibling endpoints. Prefer this endpoint's
# operation, including inline schemas, over whichever path happens to be first.
path = "/" + endpoint_id.strip("/")
if suffix == "Input":
operation = doc.get("paths", {}).get(path, {}).get("post", {})
content = operation.get("requestBody", {}).get("content", {})
else:
operation = doc.get("paths", {}).get(path + "/requests/{request_id}", {}).get("get", {})
content = operation.get("responses", {}).get("200", {}).get("content", {})
schema = content.get("application/json", {}).get("schema")
if isinstance(schema, dict):
return normalize_schema(schema, components)[0]
referenced = path_lookup(doc)
if referenced and referenced in components:
return normalize_schema(components[referenced], components)[0]
return components[referenced]
candidates = [name for name in components if name.endswith(suffix)]
if not candidates:
@@ -528,7 +455,7 @@ def select_schema(doc, endpoint_id, suffix, path_lookup):
in normalized_endpoint
]
pool = matching or candidates
return normalize_schema(components[max(pool, key=len)], components)[0]
return components[max(pool, key=len)]
# ---------------------------------------------------------------------------
@@ -620,30 +547,6 @@ def load_json_file(path):
raise RuntimeError(f"Failed to load cache file {path}: {error}") from error
def preserve_missing_records(records, baseline):
"""Retain historical endpoints so saved ComfyUI workflows keep loading.
A missing endpoint may be retired or its OpenAPI schema may be temporarily
unavailable. The old schema remains usable for node registration and is
moved to a compatibility tier at runtime. If the endpoint returns in a
later catalog build, its fresh record automatically replaces this copy.
"""
current_ids = {record["endpoint_id"] for record in records}
preserved = []
for model in baseline.get("models") or []:
if not isinstance(model, dict) or not model.get("endpoint_id"):
continue
if model["endpoint_id"] in current_ids:
continue
compatibility_record = {
**model,
"deprecated": True,
"deprecated_reason": "Endpoint absent from the latest live fal catalog or schema fetch.",
}
preserved.append(compatibility_record)
return records + preserved
def parse_args():
parser = argparse.ArgumentParser(description="Build the fal.ai model registry JSON.")
parser.add_argument("--out", default="data/fal_registry.json", help="Output registry path")
@@ -656,16 +559,6 @@ def parse_args():
parser.add_argument("--catalog-cache", default=None, help="Path to cached catalog JSON")
parser.add_argument("--schemas-cache", default=None, help="Path to cached endpoint_id->OpenAPI JSON")
parser.add_argument("--max-workers", type=int, default=16, help="Concurrent schema fetches")
parser.add_argument(
"--preserve-from",
default=None,
help="Registry whose missing endpoints should be retained for workflow compatibility",
)
parser.add_argument(
"--prune-missing",
action="store_true",
help="Drop endpoints missing from the live build instead of preserving compatibility nodes",
)
return parser.parse_args()
@@ -686,11 +579,6 @@ def main():
logging.basicConfig(level=logging.INFO, format="%(levelname)s %(message)s")
args = parse_args()
baseline = None
baseline_path = args.preserve_from or args.out
if not args.prune_missing and os.path.isfile(baseline_path):
baseline = load_json_file(baseline_path)
now = datetime.now(timezone.utc)
since = now - timedelta(days=args.since_days) if args.since_days > 0 else None
@@ -721,11 +609,7 @@ def main():
continue
records = records + [record]
live_model_count = len(records)
if baseline is not None:
records = preserve_missing_records(records, baseline)
records = sorted(records, key=lambda record: record["endpoint_id"])
deprecated_model_count = sum(bool(record.get("deprecated")) for record in records)
# NOTE: no wall-clock fields (generated_at etc.) — the committed registry
# must be content-deterministic so the weekly refresh workflow only opens a
@@ -734,15 +618,10 @@ def main():
"version": 1,
"window_days": args.since_days,
"model_count": len(records),
"live_model_count": live_model_count,
"deprecated_model_count": deprecated_model_count,
"models": records,
}
# atomic write: the live sidebar refresh runs this inside a running
# ComfyUI — a crash mid-write must not corrupt the tracked registry
tmp_out = args.out + ".tmp"
with open(tmp_out, "w", encoding="utf-8") as handle:
with open(args.out, "w", encoding="utf-8") as handle:
json.dump(
registry,
handle,
@@ -753,16 +632,8 @@ def main():
)
handle.write("\n")
os.replace(tmp_out, args.out)
log_summary(records, skipped)
logger.info(
"Wrote %d models to %s (%d live, %d compatibility-preserved)",
len(records),
args.out,
live_model_count,
deprecated_model_count,
)
logger.info("Wrote %d models to %s", len(records), args.out)
if __name__ == "__main__":
-238
View File
@@ -1,238 +0,0 @@
#!/usr/bin/env python3
"""Validate a generated fal model registry before it replaces the baseline.
The scheduled registry refresh uses this dependency-free gate to reject
truncated catalog responses, duplicate or malformed records, nondeterministic
ordering, and unexpectedly large endpoint changes.
"""
from __future__ import annotations
import argparse
import json
import re
from pathlib import Path
from typing import Any
REQUIRED_TOP_LEVEL = {
"version",
"models",
"model_count",
"live_model_count",
"deprecated_model_count",
}
REQUIRED_MODEL_FIELDS = {
"endpoint_id",
"title",
"category",
"description",
"family",
"lab",
"pricing",
"published_at",
"inputs",
"output_kind",
"output_props",
"thumbnail",
}
OUTPUT_KINDS = {"audio", "file", "image", "images", "json", "text", "video"}
INPUT_TYPES = {"string", "integer", "number", "boolean", "enum", "object", "array", "json"}
ENDPOINT_ID_PATTERN = re.compile(r"^[A-Za-z0-9][A-Za-z0-9._/-]*$")
class RegistryValidationError(ValueError):
"""Raised when a registry cannot safely be promoted."""
def load_registry(path: Path) -> dict[str, Any]:
try:
payload = json.loads(path.read_text(encoding="utf-8"))
except (OSError, json.JSONDecodeError) as exc:
raise RegistryValidationError(f"Could not read {path}: {exc}") from exc
if not isinstance(payload, dict):
raise RegistryValidationError(f"{path} must contain a JSON object")
return payload
def validate_registry(registry: dict[str, Any], *, min_models: int = 500) -> set[str]:
missing_top = REQUIRED_TOP_LEVEL - registry.keys()
if missing_top:
raise RegistryValidationError(f"Registry is missing top-level fields: {sorted(missing_top)}")
if registry["version"] != 1:
raise RegistryValidationError(f"Unsupported registry version: {registry['version']!r}")
models = registry["models"]
if not isinstance(models, list):
raise RegistryValidationError("Registry 'models' must be a list")
if registry["model_count"] != len(models):
raise RegistryValidationError(f"model_count={registry['model_count']} does not match {len(models)} records")
deprecated_count = sum(bool(model.get("deprecated")) for model in models if isinstance(model, dict))
live_count = len(models) - deprecated_count
if registry["live_model_count"] != live_count:
raise RegistryValidationError(
f"live_model_count={registry['live_model_count']} does not match {live_count} records"
)
if registry["deprecated_model_count"] != deprecated_count:
raise RegistryValidationError(
f"deprecated_model_count={registry['deprecated_model_count']} does not match "
f"{deprecated_count} records"
)
if len(models) < min_models:
raise RegistryValidationError(f"Registry has only {len(models)} models; minimum is {min_models}")
endpoint_ids: list[str] = []
for index, model in enumerate(models):
if not isinstance(model, dict):
raise RegistryValidationError(f"Model {index} is not an object")
missing = REQUIRED_MODEL_FIELDS - model.keys()
if missing:
raise RegistryValidationError(f"Model {index} is missing fields: {sorted(missing)}")
endpoint_id = model["endpoint_id"]
if (
not isinstance(endpoint_id, str)
or not endpoint_id.strip()
or not ENDPOINT_ID_PATTERN.fullmatch(endpoint_id)
):
raise RegistryValidationError(f"Model {index} has an invalid endpoint_id")
if not isinstance(model["title"], str) or not model["title"].strip():
raise RegistryValidationError(f"{endpoint_id} has an invalid title")
if not isinstance(model["inputs"], list):
raise RegistryValidationError(f"{endpoint_id} inputs must be a list")
input_names = set()
for inp in model["inputs"]:
if not isinstance(inp, dict) or not isinstance(inp.get("name"), str) or not inp["name"]:
raise RegistryValidationError(f"{endpoint_id} has an invalid input record")
name = inp["name"]
if name in input_names:
raise RegistryValidationError(f"{endpoint_id} has duplicate input {name}")
input_names.add(name)
if inp.get("type") not in INPUT_TYPES:
raise RegistryValidationError(f"{endpoint_id}.{name} has an invalid input type")
if not isinstance(inp.get("required"), bool):
raise RegistryValidationError(f"{endpoint_id}.{name} required must be a boolean")
if inp["type"] == "enum" and (not isinstance(inp.get("enum"), list) or not inp["enum"]):
raise RegistryValidationError(f"{endpoint_id}.{name} has no enum choices")
if "suggestions" in inp and (
inp["type"] != "string" or not isinstance(inp["suggestions"], list)
or not inp["suggestions"] or not all(isinstance(v, str) for v in inp["suggestions"])
):
raise RegistryValidationError(f"{endpoint_id}.{name} has invalid suggestions")
if not isinstance(model["output_props"], list):
raise RegistryValidationError(f"{endpoint_id} output_props must be a list")
if model["output_kind"] not in OUTPUT_KINDS:
raise RegistryValidationError(f"{endpoint_id} has unknown output_kind={model['output_kind']!r}")
if "deprecated" in model and not isinstance(model["deprecated"], bool):
raise RegistryValidationError(f"{endpoint_id} deprecated must be a boolean")
endpoint_ids.append(endpoint_id)
if len(endpoint_ids) != len(set(endpoint_ids)):
duplicates = sorted(endpoint_id for endpoint_id in set(endpoint_ids) if endpoint_ids.count(endpoint_id) > 1)
raise RegistryValidationError(f"Duplicate endpoint IDs: {duplicates[:10]}")
if endpoint_ids != sorted(endpoint_ids):
raise RegistryValidationError("Models must be sorted by endpoint_id")
return set(endpoint_ids)
def compare_registries(
baseline_ids: set[str],
candidate_ids: set[str],
*,
max_removal_fraction: float = 0.05,
max_addition_fraction: float = 0.25,
allow_large_change: bool = False,
) -> tuple[set[str], set[str]]:
if not 0 <= max_removal_fraction <= 1:
raise RegistryValidationError("max_removal_fraction must be between 0 and 1")
if not 0 <= max_addition_fraction <= 1:
raise RegistryValidationError("max_addition_fraction must be between 0 and 1")
added = candidate_ids - baseline_ids
removed = baseline_ids - candidate_ids
removal_fraction = len(removed) / len(baseline_ids) if baseline_ids else 0.0
addition_fraction = len(added) / len(baseline_ids) if baseline_ids else 0.0
if removal_fraction > max_removal_fraction and not allow_large_change:
raise RegistryValidationError(
f"Candidate removes {len(removed)}/{len(baseline_ids)} endpoints "
f"({removal_fraction:.1%}), above the {max_removal_fraction:.1%} limit"
)
if addition_fraction > max_addition_fraction and not allow_large_change:
raise RegistryValidationError(
f"Candidate adds {len(added)}/{len(baseline_ids)} endpoints "
f"({addition_fraction:.1%}), above the {max_addition_fraction:.1%} limit"
)
return added, removed
def compare_model_inputs(baseline: dict[str, Any], candidate: dict[str, Any]) -> list[str]:
"""Find controls or choices that a refresh would remove from existing nodes.
Intentional upstream removals require review; silently accepting a partial
schema can otherwise publish missing duration/resolution controls as valid.
"""
previous = {model["endpoint_id"]: model for model in baseline["models"]}
regressions = []
for model in candidate["models"]:
endpoint_id = model["endpoint_id"]
if endpoint_id not in previous:
continue
current = {inp["name"]: inp for inp in model["inputs"]}
for old in previous[endpoint_id]["inputs"]:
name = old["name"]
new = current.get(name)
if new is None:
regressions.append(f"{endpoint_id}: removed input {name}")
elif old["type"] in ("integer", "number", "boolean") and new["type"] == "json":
regressions.append(f"{endpoint_id}.{name}: lost {old['type']} control")
elif old["type"] == "enum" or old.get("suggestions"):
choices = new.get("enum") if new["type"] == "enum" else new.get("suggestions")
if not choices:
control = "enum control" if old["type"] == "enum" else "suggested choices"
regressions.append(f"{endpoint_id}.{name}: lost {control}")
else:
old_choices = old["enum"] if old["type"] == "enum" else old["suggestions"]
lost = [value for value in old_choices if value not in choices]
if lost:
regressions.append(f"{endpoint_id}.{name}: removed choices {lost}")
return regressions
def parse_args() -> argparse.Namespace:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("candidate", type=Path, help="Generated registry to validate")
parser.add_argument("--baseline", type=Path, help="Committed registry to compare")
parser.add_argument("--min-models", type=int, default=500)
parser.add_argument("--max-removal-fraction", type=float, default=0.05)
parser.add_argument("--max-addition-fraction", type=float, default=0.25)
parser.add_argument("--allow-large-change", action="store_true")
parser.add_argument("--allow-input-removal", action="store_true",
help="Allow reviewed removals of existing input controls or enum choices")
return parser.parse_args()
def main() -> None:
args = parse_args()
candidate = load_registry(args.candidate)
candidate_ids = validate_registry(candidate, min_models=args.min_models)
added: set[str] = set()
removed: set[str] = set()
if args.baseline:
baseline = load_registry(args.baseline)
baseline_ids = validate_registry(baseline, min_models=args.min_models)
added, removed = compare_registries(
baseline_ids,
candidate_ids,
max_removal_fraction=args.max_removal_fraction,
max_addition_fraction=args.max_addition_fraction,
allow_large_change=args.allow_large_change,
)
regressions = compare_model_inputs(baseline, candidate)
if regressions and not args.allow_input_removal:
raise RegistryValidationError(
"Candidate removes existing controls; review before using --allow-input-removal:\n"
+ "\n".join(regressions[:20])
)
print(f"Registry valid: {len(candidate_ids)} models " f"(+{len(added)} / -{len(removed)} vs baseline)")
if __name__ == "__main__":
main()
-14
View File
@@ -14,15 +14,6 @@ import pytest
ROOT = Path(__file__).resolve().parents[1]
PKG = "ComfyUI_fal_API"
# Keep local helper modules (notably scripts/) ahead of unrelated installed
# packages when pytest is invoked via its console entry point instead of
# ``python -m pytest``.
if str(ROOT) not in sys.path:
sys.path.insert(0, str(ROOT))
# never let the freshness daemon make live network calls during tests
os.environ.setdefault("FAL_DISABLE_STARTUP_CHECK", "1")
# keep the persistent result cache out of the user's real cache dir during tests
os.environ.setdefault(
"COMFYUI_FAL_API_CACHE_DB",
@@ -76,8 +67,3 @@ def factory_mod():
@pytest.fixture(scope="session")
def errors_mod():
return _submodule("nodes.utils.errors")
@pytest.fixture(scope="session")
def media_mod():
return _submodule("nodes.utils.media")
-370
View File
@@ -1,370 +0,0 @@
{
"minimax/h3/image-to-video": {
"source": "https://fal.ai/api/openapi/queue/openapi.json?endpoint_id=minimax/h3/image-to-video",
"input": {
"title": "ImageToVideoHailuo03Input",
"properties": {
"seed": {
"title": "Seed",
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"description": "Random seed. A random seed is selected when omitted."
},
"sync_mode": {
"default": false,
"title": "Sync Mode",
"type": "boolean",
"description": "Return the generated video as base64 instead of a CDN URL."
},
"prompt_expansion_mode": {
"default": "balanced",
"examples": [
"disabled",
"fast",
"balanced",
"quality"
],
"title": "Prompt Expansion Mode",
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"description": "How much effort to spend rewriting the prompt before generation. 'disabled' skips prompt expansion. 'fast' returns in about a second. 'balanced' picks per request. 'quality' spends up to ~30s on a richer prompt."
},
"prompt": {
"maxLength": 50000,
"examples": [
"The camera slowly pulls back from the scene, revealing the full landscape as clouds drift overhead and light shifts across the terrain."
],
"minLength": 1,
"title": "Prompt",
"type": "string",
"description": "Text prompt for video generation"
},
"target_audio_url": {
"title": "Target Audio Url",
"anyOf": [
{
"minLength": 1,
"pattern": "\\S",
"type": "string"
},
{
"type": "null"
}
],
"description": "Optional URL of a 2-15 second audio clip (maximum 15 MB) to pin to the generated soundtrack. The original audio replaces the output soundtrack, trimmed or padded with silence to the video duration without changing playback speed. Accepts an HTTP(S) URL or a base64 data URI."
},
"duration": {
"minimum": 5,
"description": "The duration of the video in seconds.",
"title": "Duration",
"default": 5,
"type": "integer",
"maximum": 15
},
"end_image_url": {
"title": "End Image URL",
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"description": "Optional URL of the image to use as the last frame. It may be provided alone for end-only keyframe generation; in that case the output canvas follows this image."
},
"enable_safety_checker": {
"default": true,
"title": "Enable Safety Checker",
"type": "boolean",
"description": "If set to true, the safety checker will be enabled."
},
"image_url": {
"examples": [
"https://storage.googleapis.com/falserverless/example_inputs/hailuo23/pro_i2v_in.jpg"
],
"title": "Image URL",
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"description": "Optional URL of the image to use as the first frame. When provided, the output canvas follows this image. If only end_image_url is provided, the canvas follows that last frame instead. If both images are omitted, the request is handled as text-to-video (16:9 by default)."
},
"resolution": {
"default": "2K",
"type": "string",
"title": "Resolution",
"enum": [
"480P",
"768P",
"2K",
"4K"
],
"description": "The resolution of the generated video. 480P and 768P are native generation modes; 2K and 4K upscale a 768P base result."
}
},
"required": [
"prompt"
],
"type": "object",
"x-fal-order-properties": [
"prompt",
"duration",
"resolution",
"seed",
"enable_safety_checker",
"sync_mode",
"prompt_expansion_mode",
"target_audio_url",
"image_url",
"end_image_url"
]
}
},
"minimax/h3-max/image-to-video": {
"source": "https://fal.ai/api/openapi/queue/openapi.json?endpoint_id=minimax/h3-max/image-to-video",
"input": {
"properties": {
"sync_mode": {
"type": "boolean",
"title": "Sync Mode",
"default": false,
"description": "Return the generated video as base64 instead of a CDN URL."
},
"prompt_expansion_mode": {
"type": "string",
"title": "Prompt Expansion Mode",
"examples": [
"disabled",
"balanced",
"quality"
],
"description": "How much effort to spend rewriting the prompt before generation. 'disabled' skips prompt expansion. 'balanced' returns in about a second. 'quality' spends up to ~30s on a richer prompt.",
"default": "balanced"
},
"end_image_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "End Image URL",
"description": "Optional URL of the image to use as the last frame. It may be provided alone for end-only keyframe generation; in that case the output canvas follows this image."
},
"duration": {
"type": "integer",
"maximum": 15,
"title": "Duration",
"default": 5,
"description": "The duration of the video in seconds.",
"minimum": 5
},
"seed": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"title": "Seed",
"description": "Random seed. A random seed is selected when omitted."
},
"prompt": {
"type": "string",
"title": "Prompt",
"examples": [
"The camera slowly pulls back from the scene, revealing the full landscape as clouds drift overhead and light shifts across the terrain."
],
"minLength": 1,
"maxLength": 50000,
"description": "Text prompt for video generation"
},
"resolution": {
"type": "string",
"title": "Resolution",
"enum": [
"480P",
"768P",
"1080P"
],
"description": "The native generation resolution, or 1080P latent refinement from a native 768P source.",
"default": "768P"
},
"image_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"examples": [
"https://storage.googleapis.com/falserverless/example_inputs/hailuo23/pro_i2v_in.jpg"
],
"description": "Optional URL of the image to use as the first frame. When provided, the output canvas follows this image. If only end_image_url is provided, the canvas follows that last frame instead. If both images are omitted, the request is handled as text-to-video (16:9 by default).",
"title": "Image URL"
},
"enable_safety_checker": {
"type": "boolean",
"title": "Enable Safety Checker",
"default": true,
"description": "If set to true, the safety checker will be enabled."
}
},
"type": "object",
"x-fal-order-properties": [
"prompt",
"duration",
"resolution",
"seed",
"enable_safety_checker",
"sync_mode",
"prompt_expansion_mode",
"image_url",
"end_image_url"
],
"title": "TurboImageToVideoHailuo03Input",
"required": [
"prompt",
"prompt_expansion_mode"
]
}
},
"minimax/h3-max-turbo/image-to-video": {
"source": "https://fal.ai/api/openapi/queue/openapi.json?endpoint_id=minimax/h3-max-turbo/image-to-video",
"input": {
"properties": {
"sync_mode": {
"type": "boolean",
"title": "Sync Mode",
"default": false,
"description": "Return the generated video as base64 instead of a CDN URL."
},
"prompt_expansion_mode": {
"type": "string",
"title": "Prompt Expansion Mode",
"examples": [
"disabled",
"balanced",
"quality"
],
"description": "How much effort to spend rewriting the prompt before generation. 'disabled' skips prompt expansion. 'balanced' returns in about a second. 'quality' spends up to ~30s on a richer prompt.",
"default": "balanced"
},
"end_image_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "End Image URL",
"description": "Optional URL of the image to use as the last frame. It may be provided alone for end-only keyframe generation; in that case the output canvas follows this image."
},
"duration": {
"type": "integer",
"maximum": 15,
"title": "Duration",
"default": 5,
"description": "The duration of the video in seconds.",
"minimum": 5
},
"seed": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"title": "Seed",
"description": "Random seed. A random seed is selected when omitted."
},
"prompt": {
"type": "string",
"title": "Prompt",
"examples": [
"The camera slowly pulls back from the scene, revealing the full landscape as clouds drift overhead and light shifts across the terrain."
],
"minLength": 1,
"maxLength": 50000,
"description": "Text prompt for video generation"
},
"resolution": {
"type": "string",
"title": "Resolution",
"enum": [
"480P",
"768P",
"1080P"
],
"description": "The native generation resolution, or 1080P latent refinement from a native 768P source.",
"default": "768P"
},
"image_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"examples": [
"https://storage.googleapis.com/falserverless/example_inputs/hailuo23/pro_i2v_in.jpg"
],
"description": "Optional URL of the image to use as the first frame. When provided, the output canvas follows this image. If only end_image_url is provided, the canvas follows that last frame instead. If both images are omitted, the request is handled as text-to-video (16:9 by default).",
"title": "Image URL"
},
"enable_safety_checker": {
"type": "boolean",
"title": "Enable Safety Checker",
"default": true,
"description": "If set to true, the safety checker will be enabled."
}
},
"type": "object",
"x-fal-order-properties": [
"prompt",
"duration",
"resolution",
"seed",
"enable_safety_checker",
"sync_mode",
"prompt_expansion_mode",
"image_url",
"end_image_url"
],
"title": "TurboImageToVideoHailuo03Input",
"required": [
"prompt",
"prompt_expansion_mode"
]
}
}
}
-184
View File
@@ -1,184 +0,0 @@
"""Offline regressions for controls lost or mistyped during schema distillation."""
from __future__ import annotations
import copy
import json
from pathlib import Path
import pytest
from scripts.build_registry import (
build_record,
distill_inputs,
distill_property,
normalize_schema,
)
H3_INPUTS = json.loads((Path(__file__).parent / "fixtures" / "h3_inputs.json").read_text())
def _doc(schema):
return {"components": {"schemas": {"ModelInput": schema}}}
@pytest.mark.parametrize("endpoint_id", H3_INPUTS)
def test_h3_controls_from_upstream_schema(endpoint_id):
inputs = distill_inputs(H3_INPUTS[endpoint_id]["input"], {}, endpoint_id)
by_name = {inp["name"]: inp for inp in inputs}
assert by_name["duration"]["type"] == "integer"
assert (by_name["duration"]["min"], by_name["duration"]["max"]) == (5, 15)
assert by_name["duration"]["default"] == 5
assert by_name["prompt_expansion_mode"]["type"] == "string"
assert by_name["prompt_expansion_mode"]["default"] == "balanced"
required = H3_INPUTS[endpoint_id]["input"]["required"]
assert by_name["prompt_expansion_mode"]["required"] == ("prompt_expansion_mode" in required)
if "h3-max" in endpoint_id:
assert by_name["resolution"]["enum"] == ["480P", "768P", "1080P"]
assert by_name["prompt_expansion_mode"]["suggestions"] == ["disabled", "balanced", "quality"]
else:
assert by_name["resolution"]["enum"] == ["480P", "768P", "2K", "4K"]
assert by_name["prompt_expansion_mode"]["suggestions"] == ["disabled", "fast", "balanced", "quality"]
@pytest.mark.parametrize("name,examples", [
("mode", ["balanced", "quality"]),
("language", ["en", "tr", "ja"]),
("voice", ["Aria", "Rachel"]),
("model", ["vendor/model-a", "vendor/model-b"]),
])
def test_suggestions_are_generic_and_preserve_free_text(name, examples):
raw = {"type": "string", "examples": examples, "default": "new-value"}
original = copy.deepcopy(raw)
inp = distill_property(name, raw, set(), {})
assert inp["type"] == "string"
assert inp["enum"] is None
assert inp["suggestions"] == examples
assert inp["default"] == "new-value"
assert raw == original
@pytest.mark.parametrize("name,raw", [
("prompt", {"type": "string", "examples": ["cat", "dog"]}),
("custom_prompt", {"type": "string", "examples": ["cat", "dog"]}),
("description", {"type": "string", "examples": ["a cat", "a dog"]}),
("image_url", {"type": "string", "examples": ["https://example.com/a", "https://example.com/b"]}),
("contact", {"type": "string", "format": "email", "examples": ["a", "b"]}),
("mode", {"type": "string", "examples": ["only-one"]}),
("mode", {"type": "string", "enum": ["a", "b"], "examples": ["a", "c"]}),
])
def test_free_text_and_true_enums_do_not_get_suggestions(name, raw):
assert "suggestions" not in distill_property(name, raw, set(), {})
def test_large_schema_does_not_silently_drop_optional_controls():
properties = {f"field_{i}": {"type": "boolean"} for i in range(50)}
properties["duration"] = {"type": "integer", "minimum": 5, "maximum": 15}
inputs = distill_inputs({"properties": properties}, {}, "any/future-model")
assert len(inputs) == 51
assert inputs[-1]["name"] == "duration"
def test_nested_refs_and_nullable_composition_keep_controls():
components = {
"Alias": {"$ref": "#/components/schemas/Resolution"},
"Resolution": {"allOf": [{"type": "string", "enum": ["768P", "1080P"]}]},
}
inp = distill_property("resolution", {
"anyOf": [{"$ref": "#/components/schemas/Alias"}, {"type": "null"}],
"default": "1080P",
"description": "Output resolution",
}, set(), components)
assert inp["type"] == "enum"
assert inp["enum"] == ["768P", "1080P"]
assert inp["default"] == "1080P"
assert inp["description"] == "Output resolution"
@pytest.mark.parametrize("keyword", ["anyOf", "oneOf"])
def test_union_of_literals_preserves_all_choices(keyword):
inp = distill_property("resolution", {keyword: [
{"const": "480P"}, {"enum": ["768P", "1080P"]}, {"type": "null"},
]}, set(), {})
assert inp["enum"] == ["480P", "768P", "1080P"]
def test_literal_union_survives_nested_composition_and_repeated_normalization():
raw = {"allOf": [{"anyOf": [{"const": "480P"}, {"const": "1080P"}]}]}
normalized = normalize_schema(raw, {})[0]
assert normalized["enum"] == ["480P", "1080P"]
assert normalize_schema(normalized, {})[0] == normalized
@pytest.mark.parametrize("schema", [
{"allOf": [{"enum": ["480P", "768P"]}, {"enum": ["768P", "1080P"]}]},
{"anyOf": [{"const": "480P"}, {"const": "768P"}], "enum": ["768P"]},
])
def test_composed_enum_respects_intersecting_constraints(schema):
assert distill_property("resolution", schema, set(), {})["enum"] == ["768P"]
def test_all_of_input_objects_keep_inherited_fields_and_required_names():
doc = _doc({"allOf": [
{"$ref": "#/components/schemas/Base"},
{"properties": {"image_url": {"type": "string"}}, "required": ["image_url"]},
], "properties": {"duration": {"type": "integer", "default": 5, "minimum": 5, "maximum": 15}}})
doc["components"]["schemas"]["Base"] = {
"properties": {"prompt": {"type": "string"}}, "required": ["prompt"],
}
record = build_record({"id": "test/model"}, doc)
assert [inp["name"] for inp in record["inputs"]] == ["prompt", "image_url", "duration"]
assert [inp["required"] for inp in record["inputs"]] == [True, True, False]
def test_nullable_type_array_is_a_numeric_control():
inp = distill_property("duration", {"type": ["integer", "null"], "default": 5}, set(), {})
assert inp["type"] == "integer"
def test_reference_cycles_do_not_recurse_forever():
components = {"A": {"$ref": "#/components/schemas/B"}, "B": {"$ref": "#/components/schemas/A"}}
assert normalize_schema({"$ref": "#/components/schemas/A"}, components) == ({}, False, None)
def test_custom_image_size_still_has_preset_and_dimensions():
inp = distill_property("image_size", {"anyOf": [
{"type": "string", "enum": ["square", "landscape"]},
{"type": "object", "properties": {"width": {"type": "integer"}, "height": {"type": "integer"}}},
]}, set(), {})
assert inp["has_custom_size"] is True
assert inp["enum"] == ["square", "landscape", "custom_size"]
def test_nullable_nested_custom_size_preserves_dimension_controls():
inp = distill_property("image_size", {"anyOf": [
{"allOf": [{"anyOf": [
{"enum": ["square", "landscape"]},
{"type": "object", "properties": {"width": {}, "height": {}}},
]}]},
{"const": None},
]}, set(), {})
assert inp["has_custom_size"] is True
assert inp["enum"] == ["square", "landscape", "custom_size"]
def test_open_string_union_keeps_literal_suggestions_without_restricting_values():
inp = distill_property("voice", {"anyOf": [
{"enum": ["Aria", "Rachel"]}, {"type": "string"},
]}, set(), {})
assert inp["type"] == "string"
assert inp["enum"] is None
assert inp["suggestions"] == ["Aria", "Rachel"]
def test_exact_endpoint_path_wins_over_first_path_and_accepts_inline_schema():
def request(schema):
return {"post": {"requestBody": {"content": {"application/json": {"schema": schema}}}}}
doc = _doc({"properties": {"wrong_field": {"type": "string"}}})
doc["paths"] = {
"/test/other": request({"$ref": "#/components/schemas/ModelInput"}),
"/test/model": request({"properties": {"duration": {"type": "integer", "default": 5}}}),
}
record = build_record({"id": "test/model"}, doc)
assert [inp["name"] for inp in record["inputs"]] == ["duration"]
-45
View File
@@ -1,45 +0,0 @@
"""Check shared controls on shipped H3 generation nodes through the API boundary."""
from __future__ import annotations
import json
from pathlib import Path
import pytest
REGISTRY = Path(__file__).resolve().parents[1] / "data" / "fal_registry.json"
H3_SHARED_CONTROL_MODELS = [
model for model in json.loads(REGISTRY.read_text())["models"]
if model["endpoint_id"].startswith(("minimax/h3/", "minimax/h3-max/", "minimax/h3-max-turbo/"))
and not any(
specialty in model["endpoint_id"]
for specialty in ("/trainer", "/lip-sync/", "/styles/")
)
and not model.get("deprecated")
]
@pytest.mark.parametrize("model", H3_SHARED_CONTROL_MODELS, ids=lambda model: model["endpoint_id"])
def test_shipped_h3_shared_control_widgets_and_api_arguments(model, factory_mod, monkeypatch):
monkeypatch.setattr(factory_mod, "_ASYNC_CAPABLE", False)
captured = []
monkeypatch.setattr(factory_mod, "_call_api", lambda *args: captured.append(args) or {})
monkeypatch.setattr(factory_mod, "process_result", lambda *args: ())
cls = factory_mod.build_node_class(model)
inputs = cls.INPUT_TYPES()
widgets = {**inputs["required"], **inputs["optional"]}
assert widgets["duration"][0] == "INT"
assert widgets["duration"][1]["min"] == 5
assert widgets["duration"][1]["max"] == 15
assert widgets["duration"][1]["default"] == 5
bucket = "required" if "h3-max" in model["endpoint_id"] else "optional"
assert "prompt_expansion_mode" in inputs[bucket]
assert widgets["prompt_expansion_mode"][0] == "STRING"
assert "balanced" in widgets["prompt_expansion_mode"][1]["fal_suggestions"]
assert "quality" in widgets["prompt_expansion_mode"][1]["fal_suggestions"]
resolution = "1080P" if "h3-max" in model["endpoint_id"] else "2K"
assert resolution in widgets["resolution"][0]
cls().run(prompt="A camera pans", duration=15, resolution=resolution, prompt_expansion_mode="quality")
assert captured == [(model["endpoint_id"], {
"prompt": "A camera pans", "duration": 15, "resolution": resolution, "prompt_expansion_mode": "quality",
}, False)]
+1 -3
View File
@@ -33,9 +33,7 @@ def test_submit_and_collect_lifecycle(store):
assert pending[0]["request_id"] == "req-b"
def test_entries_newest_first(store, monkeypatch):
mod = importlib.import_module(f"{PKG}.nodes.utils.job_store")
monkeypatch.setattr(mod.time, "time", lambda: 1_700_000_000.0)
def test_entries_newest_first(store):
store.record_submit("fal-ai/a", "req-1")
store.record_submit("fal-ai/b", "req-2")
entries = store.entries()
-73
View File
@@ -1,73 +0,0 @@
"""Regression tests for malformed media URLs and legacy Seedance output."""
from __future__ import annotations
import sys
import pytest
def test_download_rejects_missing_schema_before_requests(monkeypatch, media_mod):
called = False
def unexpected_get(*_args, **_kwargs):
nonlocal called
called = True
raise AssertionError("requests.get must not receive a malformed URL")
monkeypatch.setattr(media_mod.requests, "get", unexpected_get)
with pytest.raises(media_mod.FalApiError, match=r"Expected an HTTP\(S\) media URL"):
media_mod.MediaUtils.download_url_to_temp("E", ".mp4")
assert called is False
def test_url_validator_normalizes_whitespace(media_mod):
assert (
media_mod.MediaUtils.require_http_url(" https://fal.media/video.mp4 ")
== "https://fal.media/video.mp4"
)
def test_seedance_pro_rejects_non_url_result(pack, monkeypatch):
node_cls = pack.NODE_CLASS_MAPPINGS["SeedanceProImageToVideo_fal"]
module = sys.modules[node_cls.__module__]
monkeypatch.setattr(
module.ImageUtils,
"upload_image",
staticmethod(lambda _image: "https://fal.media/input.png"),
)
monkeypatch.setattr(
module.ApiHandler,
"submit_multiple_and_get_results",
staticmethod(lambda *_args, **_kwargs: [{"video": {"url": "E"}}]),
)
with pytest.raises(module.FalApiError, match=r"Expected an HTTP\(S\) media URL"):
node_cls().generate_video("prompt", object(), "5")
def test_seedance_pro_returns_validated_url_list(pack, monkeypatch):
node_cls = pack.NODE_CLASS_MAPPINGS["SeedanceProImageToVideo_fal"]
module = sys.modules[node_cls.__module__]
monkeypatch.setattr(
module.ImageUtils,
"upload_image",
staticmethod(lambda _image: "https://fal.media/input.png"),
)
monkeypatch.setattr(
module.ApiHandler,
"submit_multiple_and_get_results",
staticmethod(
lambda *_args, **_kwargs: [
{"video": {"url": "https://fal.media/output.mp4"}}
]
),
)
assert node_cls().generate_video("prompt", object(), "5") == (
["https://fal.media/output.mp4"],
)
-21
View File
@@ -2,7 +2,6 @@
from __future__ import annotations
import importlib.util
import json
from pathlib import Path
@@ -21,9 +20,6 @@ def test_top_level_shape():
reg = _registry()
assert reg["version"] == 1
assert reg["model_count"] == len(reg["models"])
deprecated = sum(bool(model.get("deprecated")) for model in reg["models"])
assert reg["live_model_count"] == reg["model_count"] - deprecated
assert reg["deprecated_model_count"] == deprecated
assert reg["model_count"] > 500
@@ -80,20 +76,3 @@ def test_enum_defaults_are_members_or_custom_size():
f"{model['endpoint_id']}.{inp['name']}: default "
f"{inp['default']!r} not in enum"
)
def test_every_shipped_input_can_build_a_widget_without_comfyui():
"""The nightly refresh must render every control, without torch/ComfyUI.
The translator has only stdlib dependencies. Load it directly so the
scheduled registry checks don't need to import the whole node pack.
"""
path = REGISTRY.parents[1] / "nodes" / "dynamic" / "schema_to_inputs.py"
spec = importlib.util.spec_from_file_location("registry_widget_check", path)
translator = importlib.util.module_from_spec(spec)
spec.loader.exec_module(translator)
for model in _registry()["models"]:
input_types = translator.build_input_types(model)
widgets = {**input_types["required"], **input_types["optional"]}
for inp in model["inputs"]:
assert inp["name"] in widgets, f"{model['endpoint_id']}: missing {inp['name']} widget"
@@ -1,49 +0,0 @@
from __future__ import annotations
import importlib
from conftest import PKG, _load_package
from helpers import _model
def test_deprecated_endpoint_keeps_key_in_compatibility_tier():
_load_package()
loader = importlib.import_module(f"{PKG}.nodes.dynamic.registry_loader")
model = _model(
[],
endpoint_id="fal-ai/retired",
deprecated=True,
deprecated_reason="Endpoint retired.",
)
classes, display, skipped, flagged, deprecated = loader._build_model_mappings(
[model], set()
)
key = "FalAPI_fal-ai-retired"
assert key in classes
assert classes[key].CATEGORY == "FAL/Compatibility/text-to-image"
assert display[key].startswith("[Unavailable]")
assert "absent from the latest live fal catalog" in classes[key].DESCRIPTION
assert (skipped, flagged, deprecated) == (0, 0, 1)
def test_deprecated_endpoint_is_not_marked_as_superseded():
_load_package()
loader = importlib.import_module(f"{PKG}.nodes.dynamic.registry_loader")
models = [
_model(
[],
endpoint_id="fal-ai/old",
family="family",
published_at="2025-01-01T00:00:00Z",
deprecated=True,
),
_model(
[],
endpoint_id="fal-ai/new",
family="family",
published_at="2026-01-01T00:00:00Z",
),
]
assert loader._superseded_map(models) == {}
-39
View File
@@ -96,14 +96,6 @@ def test_multi_select_enum_is_comma_string(schema_to_inputs):
assert "vocals, drums, bass" in opts["tooltip"]
def test_numeric_multi_select_enum_keeps_api_value_types(schema_to_inputs, arguments_mod):
model = _model([_input("layers", "enum", enum=[1, 2, 4], default=[1, 4], is_list=True)])
typ, opts = schema_to_inputs.build_input_types(model)["optional"]["layers"]
assert typ == "STRING"
assert opts["default"] == "1, 4"
assert arguments_mod.build_arguments(model, {"layers": "1, 4"}) == {"layers": [1, 4]}
def test_json_field_is_multiline_string(schema_to_inputs):
model = _model([_input("loras", "json")])
it = schema_to_inputs.build_input_types(model)
@@ -123,34 +115,3 @@ def test_every_input_has_tooltip_when_description_given(schema_to_inputs):
model = _model([_input("prompt", "string", required=True, description="What to draw")])
it = schema_to_inputs.build_input_types(model)
assert it["required"]["prompt"][1]["tooltip"] == "What to draw"
def test_suggestions_keep_string_socket_and_default(schema_to_inputs, arguments_mod):
model = _model([_input("voice", "string", default="my-voice-id", suggestions=["Aria", "Rachel"], multiline=True)])
spec = schema_to_inputs.build_input_types(model)["optional"]["voice"]
assert spec[0] == "STRING"
assert spec[1]["default"] == "my-voice-id"
assert spec[1]["fal_suggestions"] == ["Aria", "Rachel"]
assert spec[1]["multiline"] is False
assert arguments_mod.build_arguments(model, {"voice": "new-custom-voice"}) == {"voice": "new-custom-voice"}
def test_all_catalog_suggestions_preserve_input_names_and_arbitrary_values(schema_to_inputs, arguments_mod):
import json
from pathlib import Path
registry = json.loads((Path(__file__).resolve().parents[1] / "data" / "fal_registry.json").read_text())
count = 0
for model in registry["models"]:
inputs = schema_to_inputs.build_input_types(model)
widgets = {**inputs["required"], **inputs["optional"]}
for inp in model["inputs"]:
if not inp.get("suggestions"):
continue
count += 1
assert widgets[inp["name"]][0] == "STRING", model["endpoint_id"]
assert widgets[inp["name"]][1]["fal_suggestions"] == inp["suggestions"]
assert arguments_mod.build_arguments(model, {inp["name"]: "arbitrary-future-value"}) == {
inp["name"]: "arbitrary-future-value",
}
assert count > 20
-127
View File
@@ -1,127 +0,0 @@
"""Focused tests for the curated Seedance 2.5 video editing node."""
from __future__ import annotations
import math
import sys
class _URLVideo:
def __init__(self, url: str):
self.url = url
def get_stream_source(self):
return self.url
def _node_and_module(pack):
node_cls = pack.NODE_CLASS_MAPPINGS["Seedance25VideoToVideo_fal"]
return node_cls, sys.modules[node_cls.__module__]
def test_seedance25_video_to_video_schema_and_registration(pack):
node_cls, _module = _node_and_module(pack)
inputs = node_cls.INPUT_TYPES()
assert inputs["required"]["video"][0] == "VIDEO"
assert inputs["required"]["prompt"][0] == "STRING"
assert set(inputs["optional"]) == {
"resolution",
"generate_audio",
"bitrate_mode",
"seed",
"force_rerun",
}
assert node_cls.RETURN_TYPES == ("VIDEO", "STRING")
assert node_cls.RETURN_NAMES == ("video", "video_url")
assert pack.NODE_DISPLAY_NAME_MAPPINGS["Seedance25VideoToVideo_fal"] == (
"Seedance 2.5 Video-to-Video (fal)"
)
def test_seedance25_edit_payload_outputs_and_force_rerun(pack, monkeypatch):
node_cls, module = _node_and_module(pack)
submitted = {}
native_output = object()
monkeypatch.setattr(
module.MediaUtils,
"upload_video",
staticmethod(lambda _video: "https://fal.media/input.mp4"),
)
monkeypatch.setattr(
module.MediaUtils,
"video_from_url",
staticmethod(lambda url: native_output if url.endswith("output.mp4") else None),
)
def submit(endpoint, arguments, *, skip_cache=False):
submitted.update(
endpoint=endpoint, arguments=arguments, skip_cache=skip_cache
)
return {"video": {"url": "https://fal.media/output.mp4"}}
monkeypatch.setattr(
module.ApiHandler, "submit_and_get_result", staticmethod(submit)
)
result = node_cls().edit_video(
object(),
"Turn the daytime scene into night",
resolution="1080p",
generate_audio=False,
bitrate_mode="high",
seed=123,
force_rerun=True,
)
assert submitted == {
"endpoint": "bytedance/seedance-2.5/reference-to-video",
"arguments": {
"prompt": "Turn the daytime scene into night",
"task": "editing",
"video_urls": ["https://fal.media/input.mp4"],
"resolution": "1080p",
"generate_audio": False,
"bitrate_mode": "high",
"seed": 123,
},
"skip_cache": True,
}
assert result == (native_output, "https://fal.media/output.mp4")
assert math.isnan(node_cls.IS_CHANGED(force_rerun=True))
def test_seedance25_url_backed_video_passes_through_without_upload(
pack, monkeypatch
):
node_cls, module = _node_and_module(pack)
source_url = "https://fal.media/already-uploaded.mp4"
captured = {}
def unexpected_upload(_value):
raise AssertionError("URL-backed VIDEO input must not be re-uploaded")
monkeypatch.setattr(
module.ImageUtils, "upload_file", staticmethod(unexpected_upload)
)
monkeypatch.setattr(
module.MediaUtils,
"video_from_url",
staticmethod(lambda _url: object()),
)
def submit(_endpoint, arguments, *, skip_cache=False):
captured.update(arguments)
assert skip_cache is False
return {"video": {"url": "https://fal.media/output.mp4"}}
monkeypatch.setattr(
module.ApiHandler, "submit_and_get_result", staticmethod(submit)
)
node_cls().edit_video(_URLVideo(source_url), "Restyle as watercolor")
assert captured["video_urls"] == [source_url]
assert captured["task"] == "editing"
assert "seed" not in captured
-35
View File
@@ -3,8 +3,6 @@
from __future__ import annotations
import importlib
from pathlib import Path
from types import SimpleNamespace
import pytest
from conftest import PKG, _load_package
@@ -50,36 +48,3 @@ def test_session_shape(routes):
def test_jobs_degrades_gracefully(routes):
payload = routes._jobs(limit=5)
assert "jobs" in payload and "counts" in payload
@pytest.mark.parametrize("failure_step", [None, "build_registry.py", "validate_registry.py"])
def test_refresh_promotes_only_validated_candidates(routes, monkeypatch, tmp_path, failure_step):
import subprocess
data = tmp_path / "data"
data.mkdir()
baseline = data / "fal_registry.json"
baseline.write_text("original registry")
monkeypatch.setattr(routes, "_repo_root", lambda: str(tmp_path))
steps = []
def run(command, **kwargs):
step = Path(command[1]).name
steps.append(step)
assert baseline.read_text() == "original registry"
assert command[-2:] == ["--preserve-from" if step == "build_registry.py" else "--baseline", str(baseline)]
if step == "build_registry.py":
Path(command[3]).write_text("validated candidate")
else:
assert Path(command[2]).read_text() == "validated candidate"
return SimpleNamespace(returncode=int(step == failure_step), stdout="", stderr="schema rejected")
monkeypatch.setattr(subprocess, "run", run)
ok, message = routes._run_refresh_subprocess()
assert ok == (failure_step is None)
assert baseline.read_text() == ("validated candidate" if ok else "original registry")
assert len(list(data.iterdir())) == 1
assert steps[0] == "build_registry.py"
if failure_step != "build_registry.py":
assert steps[1] == "validate_registry.py"
assert "Restart ComfyUI" in message if ok else "schema rejected" in message
-91
View File
@@ -1,91 +0,0 @@
// Exercise the real sidebar module without ComfyUI or third-party DOM libraries.
// Run: node --experimental-vm-modules --test tests/test_sidebar.mjs
import assert from "node:assert/strict";
import { readFile } from "node:fs/promises";
import { setImmediate } from "node:timers/promises";
import test from "node:test";
import vm from "node:vm";
class Element {
constructor(tag) {
this.tag = tag;
this.children = [];
this.listeners = {};
this.isConnected = true;
this.disabled = false;
this.textContent = "";
this.classList = { toggle() {} };
}
append(...children) { this.children.push(...children); }
replaceChildren(...children) { this.children = children; }
addEventListener(event, listener) { this.listeners[event] = listener; }
get lastChild() { return this.children.at(-1); }
find(className) {
if (this.className === className) return this;
return this.children.map((child) => child.find(className)).find(Boolean);
}
}
async function mount(status, { failPost = false, refreshOK = true } = {}) {
const calls = [];
const context = vm.createContext({
document: { createElement: (tag) => new Element(tag), hidden: false },
console: { debug() {} },
setInterval: () => 1,
clearInterval: () => {},
setTimeout: (callback) => { callback(); },
});
const api = new vm.SyntheticModule(["formatUsd", "getJson", "humanAge", "postJson", "shortEndpoint"], function () {
this.setExport("formatUsd", () => "$0");
this.setExport("humanAge", () => "now");
this.setExport("shortEndpoint", (value) => value);
this.setExport("getJson", async (path) => {
if (path === "/registry_status") {
if (status instanceof Error) throw status;
return status;
}
if (path === "/registry_refresh") return { running: false, finished_at: 1, ok: refreshOK, message: "Validation failed" };
return {};
});
this.setExport("postJson", async (path) => {
calls.push(path);
if (failPost) throw new Error("offline");
return { started: true, running: true };
});
}, { context });
const source = await readFile(new URL("../web/fal_sidebar.js", import.meta.url), "utf8");
const sidebar = new vm.SourceTextModule(source, { context });
await sidebar.link(() => api);
await sidebar.evaluate();
const root = new Element("div");
sidebar.namespace.mountPanel(root);
await setImmediate();
return { root, calls };
}
for (const status of [{ new_count: 0, new_models: [] }, new Error("catalog unavailable"), { new_count: 1, new_models: [{ title: "New model" }] }]) {
test(`refresh is available with status ${JSON.stringify(status)}`, async () => {
const { root, calls } = await mount(status);
const button = root.find("fal-registry-refresh");
assert.ok(button, "Existing models need schema refresh even with no new IDs or an unavailable catalog check");
button.listeners.click();
await setImmediate();
assert.deepEqual(calls, ["/registry_refresh"]);
assert.match(root.find("fal-registry-done").textContent, /updated controls/);
assert.equal(button.disabled, false);
});
}
for (const options of [{ failPost: true }, { refreshOK: false }]) {
test(`failed refresh can be retried: ${JSON.stringify(options)}`, async () => {
const { root, calls } = await mount({ new_count: 0 }, options);
const button = root.find("fal-registry-refresh");
button.listeners.click();
await setImmediate();
assert.ok(root.find("fal-registry-error"));
assert.equal(button.disabled, false);
button.listeners.click();
await setImmediate();
assert.equal(calls.length, 2);
});
}
-90
View File
@@ -1,90 +0,0 @@
import assert from "node:assert/strict";
import { readFile } from "node:fs/promises";
import test from "node:test";
import vm from "node:vm";
const source = await readFile(new URL("../web/fal_suggestions.js", import.meta.url), "utf8");
const module = new vm.SourceTextModule(source, { context: vm.createContext({ console }) });
await module.link(() => { throw new Error("Unexpected import"); });
await module.evaluate();
const { setupSuggestedWidgets } = module.namespace;
function setup(name = "mode", defaultValue = "balanced") {
const callbackValues = [];
const promptCalls = [];
class Node {
constructor() {
this.widgets = [
{ name: "prompt", type: "text", value: "test" },
{ name, type: "text", value: defaultValue, options: {}, callback: (value) => callbackValues.push(value) },
{ name: "seed", type: "number", value: 42 },
];
}
onNodeCreated() { this.originalCalled = true; return "original-result"; }
addWidget(type, name, value, callback, options) {
const widget = { type, name, value, callback, options };
this.widgets.push(widget);
return widget;
}
setDirtyCanvas() {}
}
const data = {
name: "FalAPI_any-future-model",
input: { optional: { [name]: ["STRING", { fal_suggestions: ["balanced", "quality"] }] } },
};
setupSuggestedWidgets(Node, data, { canvas: { prompt: (...args) => promptCalls.push(args) } });
const node = new Node();
assert.equal(node.onNodeCreated(), "original-result");
return { node, widget: node.widgets[1], promptCalls, callbackValues, data };
}
for (const name of ["mode", "voice", "language", "model_id"]) {
test(`generic suggested ${name} keeps widget order, default and STRING socket`, () => {
const { node, widget, data } = setup(name, "custom-default");
assert.equal(widget.type, "combo");
assert.equal(widget.value, "custom-default");
assert.deepEqual(node.widgets.map((w) => w.name), ["prompt", name, "seed"]);
assert.equal(node.widgets[2].value, 42);
assert.equal(data.input.optional[name][0], "STRING");
assert.equal(node.originalCalled, true);
});
}
test("saved values missing from examples survive load and serialization", () => {
const { node, widget } = setup();
widget.value = "older-workflow-value";
node.onConfigure({});
assert.ok(widget.options.values.includes("older-workflow-value"));
assert.equal(node.widgets.map((w) => w.value)[1], "older-workflow-value");
});
test("suggestion selection and custom entry preserve original callbacks", () => {
const { widget, promptCalls, callbackValues } = setup();
widget.value = "quality";
widget.callback("quality");
assert.deepEqual(callbackValues, ["quality"]);
const custom = widget.options.values.at(-1);
widget.value = custom;
widget.callback(custom);
assert.equal(widget.value, "quality", "UI-only label must never reach a queued API request");
assert.equal(promptCalls[0][1], "quality");
promptCalls[0][2]("new-mode-from-api");
assert.equal(widget.value, "new-mode-from-api");
assert.ok(widget.options.values.includes("new-mode-from-api"));
assert.deepEqual(callbackValues, ["quality", "new-mode-from-api"]);
});
test("canceling custom entry leaves the current value intact", () => {
const { widget, promptCalls } = setup();
const custom = widget.options.values.at(-1);
widget.value = custom;
widget.callback(custom);
promptCalls[0][2](null);
assert.equal(widget.value, "balanced");
});
test("nodes without suggestion metadata are unchanged", () => {
class Node {}
setupSuggestedWidgets(Node, { name: "FalAPI_plain-model", input: { required: { prompt: ["STRING", {}] } } }, {});
assert.equal(Node.prototype.onNodeCreated, undefined);
});
+1 -1
View File
@@ -111,7 +111,7 @@ def test_extract_frames_from_real_video(pack, tmp_path):
def test_all_util_nodes_have_tooltips(pack):
util_keys = [k for k, c in pack.NODE_CLASS_MAPPINGS.items() if c.CATEGORY.startswith("FAL/Utils")]
assert len(util_keys) == 28 # 20 utility nodes + 8 typed builders
assert len(util_keys) == 20
for key in util_keys:
input_types = pack.NODE_CLASS_MAPPINGS[key].INPUT_TYPES()
for bucket in ("required", "optional"):
-220
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@@ -1,220 +0,0 @@
from __future__ import annotations
import copy
import pytest
from scripts.build_readme import render_generated_section
from scripts.build_registry import preserve_missing_records
from scripts.validate_registry import (
RegistryValidationError,
compare_model_inputs,
compare_registries,
validate_registry,
)
def _model(endpoint_id: str) -> dict:
return {
"endpoint_id": endpoint_id,
"title": endpoint_id,
"category": "text-to-image",
"description": "",
"family": "",
"lab": "",
"pricing": "",
"published_at": "",
"inputs": [],
"output_kind": "images",
"output_props": [],
"thumbnail": "",
}
def _registry(*endpoint_ids: str) -> dict:
models = [_model(endpoint_id) for endpoint_id in endpoint_ids]
return {
"version": 1,
"model_count": len(models),
"live_model_count": len(models),
"deprecated_model_count": 0,
"models": models,
}
def test_valid_registry_returns_endpoint_ids():
assert validate_registry(_registry("fal-ai/a", "fal-ai/b"), min_models=2) == {
"fal-ai/a",
"fal-ai/b",
}
@pytest.mark.parametrize(
"registry, message",
[
({"version": 1, "models": []}, "top-level"),
(
{
"version": 1,
"model_count": 2,
"live_model_count": 1,
"deprecated_model_count": 0,
"models": [_model("fal-ai/a")],
},
"does not match",
),
(_registry("fal-ai/b", "fal-ai/a"), "sorted"),
(_registry("fal-ai/a", "fal-ai/a"), "Duplicate"),
],
)
def test_invalid_registry_is_rejected(registry, message):
with pytest.raises(RegistryValidationError, match=message):
validate_registry(registry, min_models=1)
def test_unknown_output_kind_is_rejected():
registry = _registry("fal-ai/a")
registry["models"][0]["output_kind"] = "binary"
with pytest.raises(RegistryValidationError, match="unknown output_kind"):
validate_registry(registry, min_models=1)
def test_invalid_endpoint_id_is_rejected():
with pytest.raises(RegistryValidationError, match="invalid endpoint_id"):
validate_registry(_registry("fal-ai/bad endpoint"), min_models=1)
def test_deprecated_counts_must_match_records():
registry = _registry("fal-ai/a")
registry["models"][0]["deprecated"] = True
with pytest.raises(RegistryValidationError, match="live_model_count"):
validate_registry(registry, min_models=1)
def test_large_removal_is_blocked_by_default():
baseline = {f"fal-ai/{index}" for index in range(100)}
candidate = {f"fal-ai/{index}" for index in range(90)}
with pytest.raises(RegistryValidationError, match="above the 5.0% limit"):
compare_registries(baseline, candidate)
def test_large_removal_can_be_explicitly_allowed():
baseline = {f"fal-ai/{index}" for index in range(100)}
candidate = {f"fal-ai/{index}" for index in range(90)}
added, removed = compare_registries(baseline, candidate, allow_large_change=True)
assert added == set()
assert len(removed) == 10
def test_large_addition_is_blocked_by_default():
baseline = {f"fal-ai/{index}" for index in range(100)}
candidate = baseline | {f"new/{index}" for index in range(30)}
with pytest.raises(RegistryValidationError, match="above the 25.0% limit"):
compare_registries(baseline, candidate)
def test_missing_baseline_record_is_preserved_as_deprecated():
current = [_model("fal-ai/current")]
baseline = {"models": [_model("fal-ai/current"), _model("fal-ai/retired")]}
merged = preserve_missing_records(current, baseline)
by_id = {model["endpoint_id"]: model for model in merged}
assert set(by_id) == {"fal-ai/current", "fal-ai/retired"}
assert "deprecated" not in by_id["fal-ai/current"]
assert by_id["fal-ai/retired"]["deprecated"] is True
def test_generated_catalog_lists_live_models_only():
live = _model("fal-ai/live")
retired = {**_model("fal-ai/retired"), "deprecated": True}
registry = {
"models": [live, retired],
"model_count": 2,
"live_model_count": 1,
"deprecated_model_count": 1,
}
rendered = render_generated_section(registry)
assert "1 live models" in rendered
assert "1 compatibility-preserved" in rendered
assert "fal-ai/live" in rendered
assert "fal-ai/retired" not in rendered
def _input_registry():
registry = _registry("fal-ai/video")
registry["models"][0]["inputs"] = [
{"name": "duration", "type": "integer", "default": 5, "required": False},
{"name": "resolution", "type": "enum", "enum": ["768P", "1080P"], "required": False},
]
return registry
@pytest.mark.parametrize("change, message", [
(lambda inputs: inputs.pop(0), "removed input duration"),
(lambda inputs: inputs[1].update(type="string"), "lost enum control"),
(lambda inputs: inputs[1].update(enum=["768P"]), "removed choices"),
(lambda inputs: inputs[0].update(type="json"), "lost integer control"),
])
def test_refresh_detects_disappearing_controls(change, message):
baseline = _input_registry()
candidate = copy.deepcopy(baseline)
change(candidate["models"][0]["inputs"])
assert message in compare_model_inputs(baseline, candidate)[0]
def test_refresh_allows_new_inputs_choices_and_string_to_dropdown():
baseline = _input_registry()
baseline["models"][0]["inputs"].append({"name": "mode", "type": "string", "required": False})
candidate = copy.deepcopy(baseline)
inputs = candidate["models"][0]["inputs"]
inputs.append({"name": "seed", "type": "integer", "required": False})
inputs[1]["enum"].append("4K")
inputs[2].update(type="enum", enum=["balanced", "quality"])
assert compare_model_inputs(baseline, candidate) == []
@pytest.mark.parametrize("change, message", [
(lambda inputs: inputs.append(dict(inputs[0])), "duplicate input"),
(lambda inputs: inputs[0].update(type="unknown"), "invalid input type"),
(lambda inputs: inputs[1].update(enum=[]), "no enum choices"),
(lambda inputs: inputs[0].update(required="false"), "required must be a boolean"),
(lambda inputs: inputs.append(None), "invalid input record"),
])
def test_refresh_rejects_malformed_controls(change, message):
registry = _input_registry()
change(registry["models"][0]["inputs"])
with pytest.raises(RegistryValidationError, match=message):
validate_registry(registry, min_models=1)
def test_refresh_rejects_lost_suggested_choices():
baseline = _input_registry()
baseline["models"][0]["inputs"].append({
"name": "mode", "type": "string", "required": False, "suggestions": ["fast", "quality"],
})
candidate = copy.deepcopy(baseline)
del candidate["models"][0]["inputs"][-1]["suggestions"]
assert "lost suggested choices" in compare_model_inputs(baseline, candidate)[0]
@pytest.mark.parametrize("allow", [False, True])
def test_cli_requires_separate_explicit_override_for_input_removal(monkeypatch, tmp_path, allow):
import json
import sys
from scripts.validate_registry import main
baseline = _input_registry()
candidate = copy.deepcopy(baseline)
candidate["models"][0]["inputs"].pop(0)
for name, registry in [("baseline", baseline), ("candidate", candidate)]:
(tmp_path / f"{name}.json").write_text(json.dumps(registry))
argv = ["validate_registry.py", str(tmp_path / "candidate.json"), "--baseline",
str(tmp_path / "baseline.json"), "--min-models", "1", "--allow-large-change"]
if allow:
argv.append("--allow-input-removal")
monkeypatch.setattr(sys, "argv", argv)
if allow:
main()
else:
with pytest.raises(RegistryValidationError, match="removes existing controls"):
main()
+2 -28
View File
@@ -39,48 +39,22 @@ function findTarget(canvas, value) {
return null;
}
function resultThumb(model) {
if (!model?.thumbnail || typeof model.thumbnail !== "string") return null;
try {
const img = document.createElement("img");
img.className = "fal-suggest-thumb";
img.src = model.thumbnail;
img.loading = "lazy";
img.decoding = "async";
img.alt = "";
img.addEventListener("error", () => {
img.style.display = "none";
});
return img;
} catch (error) {
console.debug("[fal] suggestion thumbnail failed", error);
return null;
}
}
function resultRow(model, apply) {
const row = document.createElement("div");
row.className = "fal-suggest-item";
const thumb = resultThumb(model);
if (thumb) row.append(thumb);
const text = document.createElement("div");
text.className = "fal-suggest-text";
const title = document.createElement("span");
title.className = "fal-suggest-title";
title.textContent = model.title || model.endpoint_id;
const endpoint = document.createElement("span");
endpoint.className = "fal-suggest-endpoint";
endpoint.textContent = model.endpoint_id;
text.append(title, endpoint);
row.append(title, endpoint);
if (model.label) {
const price = document.createElement("span");
price.className = "fal-suggest-price";
price.textContent = model.label;
text.append(price);
row.append(price);
}
row.append(text);
row.addEventListener("mousedown", (event) => {
event.preventDefault();
event.stopPropagation();
+2 -80
View File
@@ -164,28 +164,11 @@
}
.fal-suggest-item {
display: flex;
flex-direction: row;
align-items: center;
gap: 8px;
padding: 6px 10px;
cursor: pointer;
}
.fal-suggest-thumb {
flex: none;
width: 48px;
height: 48px;
object-fit: cover;
border-radius: 6px;
background: rgba(255, 255, 255, 0.05);
}
.fal-suggest-text {
display: flex;
flex-direction: column;
gap: 1px;
min-width: 0;
padding: 6px 10px;
cursor: pointer;
}
.fal-suggest-item:hover {
@@ -205,64 +188,3 @@
font-size: 10px;
color: #c4b5fd;
}
/* Registry freshness section in the sidebar panel. */
.fal-registry {
display: flex;
flex-direction: column;
gap: 4px;
}
.fal-registry-news {
display: flex;
flex-direction: column;
gap: 4px;
padding: 8px 10px;
border: 1px solid rgba(167, 139, 250, 0.25);
border-radius: 8px;
background: rgba(255, 255, 255, 0.04);
}
.fal-registry-count {
font-weight: 600;
color: #c4b5fd;
}
.fal-registry-model {
font-size: 11px;
opacity: 0.8;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.fal-registry-refresh {
margin-top: 4px;
padding: 4px 10px;
border: 1px solid rgba(167, 139, 250, 0.5);
border-radius: 6px;
background: transparent;
color: #ece9fd;
font-size: 11px;
cursor: pointer;
}
.fal-registry-refresh:hover:not(:disabled) {
background: rgba(167, 139, 250, 0.15);
}
.fal-registry-refresh:disabled {
opacity: 0.55;
cursor: default;
}
.fal-registry-done {
font-size: 11px;
color: #86efac;
}
.fal-registry-error {
font-size: 11px;
color: #fca5a5;
}
-6
View File
@@ -5,7 +5,6 @@ import { app } from "../../scripts/app.js";
import { loadPricingMap, setupNodeBadges } from "./fal_badges.js";
import { registerSidebar } from "./fal_sidebar.js";
import { installAutocomplete } from "./fal_autocomplete.js";
import { setupSuggestedWidgets } from "./fal_suggestions.js";
// Start loading the pricing map immediately: node definitions register before
// setup() runs, and the badge drawer looks the map up lazily at draw time.
@@ -31,11 +30,6 @@ app.registerExtension({
} catch (error) {
console.debug("[fal] badge setup failed", error);
}
try {
setupSuggestedWidgets(nodeType, nodeData, app);
} catch (error) {
console.debug("[fal] suggested control setup failed", error);
}
},
async setup() {
+1 -119
View File
@@ -4,9 +4,6 @@ import { formatUsd, getJson, humanAge, postJson, shortEndpoint } from "./fal_api
const REFRESH_MS = 3000;
const JOB_LIMIT = 50;
const REGISTRY_TITLE_LIMIT = 5;
const REGISTRY_POLL_MS = 3000;
const REGISTRY_POLL_MAX = 600;
let refreshTimer = null;
let panelRoot = null;
@@ -90,127 +87,16 @@ function buildPanel() {
const jobsHeader = element("div", "fal-jobs-header", "Jobs");
const jobs = element("div", "fal-jobs");
const registryHeader = element("div", "fal-jobs-header", "Registry");
const registry = element("div", "fal-registry");
registry.append(element("div", "fal-muted", "checking for new models…"));
root.append(stats, jobsHeader, jobs, registryHeader, registry);
root.append(stats, jobsHeader, jobs);
return {
root,
sessionValue: session.lastChild,
balanceValue: balance.lastChild,
jobsHeader,
jobs,
registryHeader,
registry,
};
}
// -- Registry freshness section -------------------------------------------------
function registryDone(view, ok, message) {
const note = element(
"div",
ok ? "fal-registry-done" : "fal-registry-error",
ok ? "done — restart ComfyUI and reload this page to load updated controls and new nodes" : message || "refresh failed"
);
view.registry.append(note);
}
async function pollRefresh(view, button) {
for (let attempt = 0; attempt < REGISTRY_POLL_MAX; attempt += 1) {
await new Promise((resolve) => setTimeout(resolve, REGISTRY_POLL_MS));
if (!view.registry.isConnected) return;
let status = null;
try {
status = await getJson("/registry_refresh");
} catch (error) {
console.debug("[fal] registry refresh poll failed", error);
continue;
}
if (status && status.running === false && status.finished_at) {
registryDone(view, status.ok === true, status.message);
if (button) {
button.disabled = false;
button.textContent = "Refresh registry";
}
return;
}
}
if (button) button.textContent = "Still running \u2014 check back later";
}
async function startRegistryRefresh(view, button) {
try {
button.disabled = true;
button.textContent = "Refreshing…";
const result = await postJson("/registry_refresh", {});
if (!result?.started && result?.running !== true) {
registryDone(view, false, result?.message || "could not start refresh");
button.disabled = false;
button.textContent = "Refresh registry";
return;
}
await pollRefresh(view, button);
} catch (error) {
console.debug("[fal] registry refresh failed", error);
registryDone(view, false, "refresh request failed");
button.disabled = false;
button.textContent = "Refresh registry";
}
}
function renderRegistry(view, status) {
try {
const count = Number(status?.new_count) || 0;
const box = element("div", "fal-registry-news");
box.append(
element("div", "fal-registry-count", status == null
? "Registry status unavailable."
: count > 0 ? `${count} new model${count === 1 ? "" : "s"} on fal` : "No new model IDs found.")
);
box.append(
element("div", "fal-muted", "Refresh to fetch updated controls for existing models too. Restart ComfyUI and reload this page afterward.")
);
const models = Array.isArray(status?.new_models) ? status.new_models : [];
for (const model of models.slice(0, REGISTRY_TITLE_LIMIT)) {
const title = model?.title || model?.endpoint_id || "";
if (!title) continue;
const row = element("div", "fal-registry-model", title);
if (model?.endpoint_id) row.title = model.endpoint_id;
box.append(row);
}
if (count > REGISTRY_TITLE_LIMIT) {
box.append(element("div", "fal-muted", `…and ${count - REGISTRY_TITLE_LIMIT} more`));
}
const button = element("button", "fal-registry-refresh", "Refresh registry");
button.addEventListener("click", () => {
startRegistryRefresh(view, button).catch((error) =>
console.debug("[fal] registry refresh flow failed", error)
);
});
box.append(button);
view.registry.replaceChildren(box);
} catch (error) {
console.debug("[fal] registry render failed", error);
}
}
async function loadRegistrySection(view) {
try {
const status = await getJson("/registry_status");
renderRegistry(view, status);
} catch (error) {
console.debug("[fal] registry status failed", error);
try {
renderRegistry(view, null);
} catch (renderError) {
console.debug("[fal] registry fallback render failed", renderError);
}
}
}
function renderSession(target, data) {
const total = formatUsd(data?.total_usd) ?? "$0";
const calls = data?.calls ?? 0;
@@ -270,10 +156,6 @@ export function mountPanel(container) {
panelRoot = view.root;
container.replaceChildren(view.root);
startRefreshLoop(view);
// Fetched once per panel open (server-side result is cached for an hour).
loadRegistrySection(view).catch((error) =>
console.debug("[fal] registry section load failed", error)
);
}
function mountFloatingFallback() {
-87
View File
@@ -1,87 +0,0 @@
// Suggested string values are an editable dropdown, not an API enum.
// Keep the original input name, STRING socket and serialized widget position.
const CUSTOM = "Enter custom value…";
function replaceStringWidget(node, name, inputOptions, app) {
const suggestions = inputOptions.fal_suggestions;
const index = (node.widgets || []).findIndex((widget) => widget.name === name);
if (index < 0 || !suggestions.length) return;
const original = node.widgets[index];
const originalSize = node.size ? [...node.size] : null;
const values = [...new Set(suggestions)];
let lastValue = original.value ?? "";
let widget;
const choices = (value) => [...new Set([...values, value]), CUSTOM];
const sync = () => {
if (widget.value !== CUSTOM) lastValue = widget.value ?? "";
widget.options.values = choices(lastValue);
};
const apply = (value, ...args) => {
if (value == null) return; // Cancel leaves the previous value intact.
lastValue = String(value);
widget.value = lastValue;
sync();
original.callback?.call(widget, lastValue, ...args);
node.setDirtyCanvas?.(true, true);
};
const onSelect = (value, ...args) => {
if (value !== CUSTOM) {
apply(value, ...args);
return;
}
// Never serialize or submit the UI-only custom-entry label.
widget.value = lastValue;
if (typeof app?.canvas?.prompt === "function") {
app.canvas.prompt(`Custom ${name}`, lastValue, (text) => apply(text, ...args), args.at(-1));
} else {
apply(globalThis.prompt?.(`Custom ${name}`, lastValue), ...args);
}
};
const tooltip = `${inputOptions.tooltip || original.tooltip || ""} Suggested values; choose '${CUSTOM}' to enter any other value.`.trim();
widget = node.addWidget("combo", name, lastValue, onSelect, {
...original.options,
values: choices(lastValue),
tooltip,
});
widget.tooltip = tooltip;
widget._falSyncSuggestions = sync;
widget.value = lastValue;
// addWidget appends. Move it into the old slot so positional workflow values
// and every following widget keep their existing meaning.
const appendedIndex = node.widgets.indexOf(widget);
node.widgets.splice(appendedIndex, 1);
node.widgets.splice(index, 1, widget);
if (original.label != null) widget.label = original.label;
if (original.serializeValue) widget.serializeValue = original.serializeValue.bind(widget);
original.onRemove?.();
if (originalSize) node.setSize?.(originalSize);
}
export function setupSuggestedWidgets(nodeType, nodeData, app) {
if (!nodeData?.name?.startsWith("FalAPI_")) return;
const fields = Object.entries({ ...nodeData.input?.required, ...nodeData.input?.optional })
.filter(([, spec]) => spec?.[0] === "STRING" && Array.isArray(spec?.[1]?.fal_suggestions))
.map(([name, spec]) => [name, spec[1]]);
if (!fields.length) return;
const originalCreated = nodeType.prototype.onNodeCreated;
nodeType.prototype.onNodeCreated = function (...args) {
const result = originalCreated?.apply(this, args);
for (const [name, inputOptions] of fields) {
try {
replaceStringWidget(this, name, inputOptions, app);
} catch (error) {
console.debug(`[fal] suggestion widget failed for ${name}`, error);
}
}
return result;
};
const originalConfigure = nodeType.prototype.onConfigure;
nodeType.prototype.onConfigure = function (...args) {
const result = originalConfigure?.apply(this, args);
// Configuration loads the old positional values after node creation.
for (const widget of this.widgets || []) widget._falSyncSuggestions?.();
return result;
};
}