The CivitAI function moved to the ComfyUI-USCG-CivitAI companion in this
phase. After Phase 1 (HF VAE) and Phase 2 (Distribution), this was the
only function left. Now the file is empty and removable.
network_utils.py shrunk: 281 (original) -> 189 (Phase 1) -> 60 (Phase 2)
-> 0 (Phase 3, deleted).
Also tidies any dead network_utils references in tests/conftest.py.
Adds is_civitai_available() and civitai_fetch_by_hash() with SILENT
fallback (returns None) when companion missing. No RuntimeError because
CivitAI lookup is an optional convenience — the LoRA workflow works
without auto-trigger detection.
Pre-existing callers already handle None on network failure, so this
facade is drop-in compatible.
Also updates tests/conftest.py to importlib-load the real civitai.py
(matches Phase 1/2 patterns for remote_vae + distribution).
Callers (config_builder_node.py + lora_utils.py) still import from
.network_utils as of this commit; the swap lands in the next commit.
Adds is_distribution_available(), _require_companion(), create_manager(),
set_active_manager(), clear_active_manager(), notify_workers_to_start(),
stop_all_workers(), get_master_url() plus INSTALL_INSTRUCTIONS.
create_manager passes three callbacks through to the companion's
DistributionManager (job_completed_check required, build_prompt_with_triggers
and get_model_cache_key optional) — avoids bidirectional imports back into
main USCG that the original distribution_manager.py had at line 91 (and 419).
Lazy try-import of the companion returns a clear error if not installed.
Defensive minimum-version check (>= 0.1.0). clear_active_manager is silent
when companion missing so cleanup paths are safe even if companion gets
uninstalled mid-run.
Also updates tests/conftest.py to importlib-load the real distribution.py
so facade tests exercise actual code (matches Phase 1's remote_vae pattern).
Old code paths in generation_orchestrator/distribution_routes/etc still
active; the swap lands in the next commits.
The companion plugin (ComfyUI-USCG-RemoteVAE) resolves endpoint names to
URLs internally. Main USCG no longer needs the URL allowlist - it only
passes the endpoint NAME (e.g. 'SDXL') through the worker.
Adds is_remote_vae_available(), get_endpoint_names(), _companion_decode()
plus INSTALL_INSTRUCTIONS constant. Lazy try-import of the companion module
returns a clear error if not installed. Old code paths still active; the
remote_decode_hf -> _companion_decode swap lands in the next task.
Also updates tests/conftest.py to load the real remote_vae module (via
importlib.util) so facade tests exercise actual code rather than a stub.
Adds network_utils real-load and diffusers/diffusers.image_processor stubs
to satisfy the remote_vae.py import chain in the test environment.
Adds an elif block to _run_upscale_thread that handles mode='florence2_hires',
delegating per-image work to florence2_hires.run_florence2_step() and using
two new pure-Python helpers (build_florence2_manifest_entry,
build_florence2_no_detection_entry) to construct manifest entries.
The pure-Python helpers are unit-tested in test_florence2_manifest_entry.py;
the wiring itself relies on the user's smoke test (mirroring the LTX pattern).
Also: conftests now try to load real torch before installing the torch stub,
so tests that genuinely need real torch tensors (crop/paste, integration)
work when the Comfy embedded Python is used. Other tests are unaffected.
When the user types '0.5, 1.0' they want 2 outputs (lora at 0.5, lora
at 1.0 — both model and clip mirroring), not 4 outputs (Cartesian
m×c). The bug was that we wrote both _model AND _clip side-channel
arrays, so Python emitted 'name:[m]:[c]' which the orchestrator
correctly interpreted as Cartesian.
JS: collapse the two-input compare section to a single 'Strengths:'
input. Never write _clip to lora_weight_arrays.
Python: process_lora_array now emits 'name:[m_arr]' (no clip part)
when only _model array is present. The generator's existing
parse_lora_definition defaults clip=model when the third segment
is missing, giving N configs with locked semantics.
Drops the Cartesian path entirely. Backward compat retained: if a
saved workflow has both arrays (legacy), the dual-bracket form is
still emitted so the orchestrator can Cartesian-expand as before.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Covers single-lora pass-through, multi-lora combine with ' + ',
folder ref un-expansion, folder+brackets excluded from combine,
bypassed lora exclusion, and ltx_video model_type propagation.
Also tightens the existing bracket-array test from substring match
to exact string equality and removes the unused pytest import.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Eliminates the JS<->Python drift bug class by making one Python function
the source of truth for state -> configs_json. Both the runtime
(generate_config) and the new preview endpoint (next commit) call it.
Adds golden test for the lora-strength-arrays bracket case that just
broke (regression guard).
Also loads the real config_builder_node module in conftest.py (instead
of a bare stub) so that tests against UltimateConfigBuilder methods work
correctly. Stubs network_utils before loading to satisfy the relative
import.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>