John Pollock c5e7b9cdaf feat(isolation): process isolation for custom nodes via pyisolate ... Adds opt-in process isolation for custom nodes using pyisolate's bwrap sandbox and JSON-RPC bridge. Each isolated node pack runs in its own child process with zero-copy tensor transfer via shared memory. Core infrastructure: - CLI flag --use-process-isolation to enable isolation - Host/child startup fencing via PYISOLATE_CHILD env var - Manifest-driven node discovery and extension loading - JSON-RPC bridge between host and child processes - Shared memory forensics for leak detection Proxy layer: - ModelPatcher, CLIP, VAE, and ModelSampling proxies - Host service proxies (folder_paths, model_management, progress, etc.) - Proxy base with automatic method forwarding Execution integration: - Extension wrapper with V3 hidden param mapping - Runtime helpers for isolated node execution - Host policy for node isolation decisions - Fenced sampler device handling and model ejection parity Serializers for cross-process data transfer: - File3D (GLB), PLY (structured + gaussian), NPZ (streaming frames), VIDEO (VideoFromFile + VideoFromComponents) serializers - data_type flag in SerializerRegistry for type-aware dispatch - Isolated get_temp_directory() fence New core save nodes: - SavePLY and SaveNPZ with comfytype registrations (Ply, Npz) DynamicVRAM compatibility: - comfy-aimdo early init gated by isolation fence Tests: - Integration and policy tests for isolation lifecycle - Manifest loader, host policy, proxy, and adapter unit tests Depends on: pyisolate >= 0.9.2		2026-03-12 01:13:43 -05:00
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proxies	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
__init__.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
adapter.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
child_hooks.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
clip_proxy.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
extension_loader.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
extension_wrapper.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
host_hooks.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
host_policy.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
manifest_loader.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
model_patcher_proxy_registry.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
model_patcher_proxy_utils.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
model_patcher_proxy.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
model_sampling_proxy.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
rpc_bridge.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
runtime_helpers.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
shm_forensics.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00
vae_proxy.py	feat(isolation): process isolation for custom nodes via pyisolate	2026-03-12 01:13:43 -05:00