Files
Azornes-Comfyui-Model-Resolver/core/workflow/subgraphs.py
T

308 lines
10 KiB
Python

"""Subgraph traversal and promoted-widget context handling."""
import os
from typing import Any, Dict, List, Optional
from . import references
from .widgets import (
_has_widget_input,
_proxy_widget_name,
_proxy_widget_node_id,
_widget_item_name_candidates,
get_widget_name_candidates,
get_widget_name_hint,
normalize_widget_name,
)
def _get_node_by_id(
nodes: List[Dict[str, Any]], node_id: Any
) -> Optional[Dict[str, Any]]:
node_id_text = str(node_id)
for node in nodes:
if str(node.get("id")) == node_id_text:
return node
return None
def _get_widget_index_for_input_index(
node: Dict[str, Any], input_index: int
) -> Optional[int]:
widget_index = -1
for idx, item in enumerate(node.get("inputs", [])):
if _has_widget_input(item):
widget_index += 1
if idx == input_index:
return widget_index if _has_widget_input(item) else None
return None
def _get_widget_index_by_name(
node: Dict[str, Any], widget_name: str
) -> Optional[int]:
target_name = normalize_widget_name(widget_name)
if not target_name:
return None
widgets_values = node.get("widgets_values", [])
for widget_index in range(len(widgets_values)):
candidates = get_widget_name_candidates(node, widget_index)
if any(
normalize_widget_name(candidate) == target_name for candidate in candidates
):
return widget_index
for input_index, item in enumerate(node.get("inputs", [])):
if not _has_widget_input(item):
continue
candidates = _widget_item_name_candidates(item)
if any(
normalize_widget_name(candidate) == target_name for candidate in candidates
):
return _get_widget_index_for_input_index(node, input_index)
return None
def _get_subgraph_input_link_ids(subgraph: Dict[str, Any], input_name: str) -> set:
target_name = normalize_widget_name(input_name)
if not target_name:
return set()
link_ids = set()
for subgraph_input in subgraph.get("inputs", []):
candidates = _widget_item_name_candidates(subgraph_input)
if not any(
normalize_widget_name(candidate) == target_name for candidate in candidates
):
continue
for link_id in subgraph_input.get("linkIds", []) or []:
link_ids.add(str(link_id))
return link_ids
def _promoted_widget_target_info(
node: Dict[str, Any], widget_index: int, proxy_widget_name: str = ""
) -> Dict[str, Any]:
widget_name = get_widget_name_hint(node, widget_index) or proxy_widget_name
return {
"node_id": node.get("id"),
"node_type": node.get("type", ""),
"node_title": str(node.get("title", "") or "").strip(),
"widget_index": widget_index,
"widget_name": widget_name,
"category": references.get_effective_model_category_hint(node, widget_index),
}
def _find_promoted_widget_targets(
subgraph: Dict[str, Any], proxy_node_id: str, proxy_widget_name: str
) -> List[Dict[str, Any]]:
nodes = subgraph.get("nodes", [])
targets: List[Dict[str, Any]] = []
seen = set()
def add_target(node: Optional[Dict[str, Any]], widget_index: Optional[int]):
if node is None or widget_index is None:
return
key = (str(node.get("id")), int(widget_index))
if key in seen:
return
seen.add(key)
targets.append(
_promoted_widget_target_info(node, widget_index, proxy_widget_name)
)
if proxy_node_id and proxy_node_id != "-1":
target_node = _get_node_by_id(nodes, proxy_node_id)
add_target(
target_node,
_get_widget_index_by_name(target_node or {}, proxy_widget_name),
)
return targets
link_ids = _get_subgraph_input_link_ids(subgraph, proxy_widget_name)
if link_ids:
for node in nodes:
for input_index, item in enumerate(node.get("inputs", [])):
if not _has_widget_input(item):
continue
if str(item.get("link")) not in link_ids:
continue
add_target(node, _get_widget_index_for_input_index(node, input_index))
if targets:
return targets
for node in nodes:
add_target(node, _get_widget_index_by_name(node, proxy_widget_name))
return targets
def _build_promoted_widget_contexts(
workflow_json: Dict[str, Any], subgraphs: List[Dict[str, Any]]
) -> Dict[str, Dict[Any, Any]]:
subgraphs_by_id = {str(sg.get("id")): sg for sg in subgraphs if sg.get("id")}
subgraph_names = {
str(sg.get("id")): sg.get("name", sg.get("id"))
for sg in subgraphs
if sg.get("id")
}
contexts = {
"instance_widgets": {},
"inner_widgets": {},
"inner_widget_names": {},
}
for instance_node in workflow_json.get("nodes", []):
subgraph_id = str(instance_node.get("type", ""))
subgraph = subgraphs_by_id.get(subgraph_id)
if not subgraph:
continue
proxy_widgets = instance_node.get("properties", {}).get("proxyWidgets", [])
if not isinstance(proxy_widgets, list):
continue
widgets_values = instance_node.get("widgets_values", [])
for proxy_index, proxy_entry in enumerate(proxy_widgets):
proxy_widget_name = _proxy_widget_name(proxy_entry)
if not proxy_widget_name:
continue
targets = _find_promoted_widget_targets(
subgraph,
_proxy_widget_node_id(proxy_entry),
proxy_widget_name,
)
if not targets:
continue
promoted_value = (
widgets_values[proxy_index]
if isinstance(widgets_values, list) and proxy_index < len(widgets_values)
else None
)
instance_context = {
**targets[0],
"subgraph_id": subgraph_id,
"subgraph_name": subgraph_names.get(subgraph_id, subgraph_id),
"proxy_widget_index": proxy_index,
"proxy_widget_name": proxy_widget_name,
"promoted_value": promoted_value,
}
contexts["instance_widgets"][(str(instance_node.get("id")), proxy_index)] = (
instance_context
)
locator = {
"node_id": instance_node.get("id"),
"node_type": instance_node.get("type", ""),
"node_title": str(instance_node.get("title", "") or "").strip(),
"subgraph_id": subgraph_id,
"subgraph_name": subgraph_names.get(subgraph_id, subgraph_id),
"is_top_level": True,
"proxy_widget_index": proxy_index,
"proxy_widget_name": proxy_widget_name,
"promoted_value": promoted_value,
}
for target in targets:
exact_key = (
subgraph_id,
str(target.get("node_id")),
target.get("widget_index"),
)
contexts["inner_widgets"].setdefault(exact_key, []).append(locator)
widget_name = normalize_widget_name(target.get("widget_name"))
if widget_name:
name_key = (
subgraph_id,
str(target.get("node_id")),
widget_name,
)
contexts["inner_widget_names"].setdefault(name_key, []).append(
locator
)
return contexts
def _apply_instance_promoted_widget_context(
ref: Dict[str, Any],
context: Optional[Dict[str, Any]],
available_models: Optional[List[Dict[str, Any]]],
) -> None:
if not context:
return
ref["promoted_widget_name"] = context.get("proxy_widget_name", "")
ref["promoted_inner_node_id"] = context.get("node_id")
ref["promoted_inner_node_type"] = context.get("node_type", "")
ref["promoted_inner_node_title"] = context.get("node_title", "")
ref["promoted_inner_widget_index"] = context.get("widget_index")
ref["promoted_inner_widget_name"] = context.get("widget_name", "")
category = context.get("category")
original_path = ref.get("original_path", "")
if not category or not original_path:
return
resolved = references.try_resolve_model_path(
original_path,
[category],
available_models=available_models,
)
ref["category"] = category
if resolved:
_, full_path = resolved
ref["full_path"] = full_path
ref["exists"] = os.path.exists(full_path)
else:
ref["full_path"] = None
ref["exists"] = False
def _select_promoted_locator(
locators: List[Dict[str, Any]], original_path: str
) -> Optional[Dict[str, Any]]:
if not locators:
return None
for locator in locators:
if locator.get("promoted_value") == original_path:
return locator
return locators[0]
def _apply_promoted_widget_locator(
ref: Dict[str, Any], contexts: Dict[str, Dict[Any, Any]]
) -> None:
subgraph_id = str(ref.get("subgraph_id") or "")
if not subgraph_id:
return
exact_key = (subgraph_id, str(ref.get("node_id")), ref.get("widget_index"))
locators = contexts.get("inner_widgets", {}).get(exact_key, [])
if not locators and ref.get("widget_name"):
name_key = (
subgraph_id,
str(ref.get("node_id")),
normalize_widget_name(ref.get("widget_name")),
)
locators = contexts.get("inner_widget_names", {}).get(name_key, [])
locator = _select_promoted_locator(locators, ref.get("original_path", ""))
if not locator:
return
ref["locate_node_id"] = locator.get("node_id")
ref["locate_node_type"] = locator.get("node_type", "")
ref["locate_node_title"] = locator.get("node_title", "")
ref["locate_subgraph_id"] = ""
ref["locate_subgraph_name"] = locator.get("subgraph_name", "")
ref["locate_is_top_level"] = True
ref["locate_via_promoted_widget"] = True