Claude
7b02fcfd58
Wildcard options, fixed values and combines can carry a `negative`, and a
derivation action gains the `negative` ("Add to negative") mode. The
engine files negatives per variable in `__wp_negatives__`, carries them
across nodes, and the Assembler gets a `negative` output built from the
variables its template rendered, filled into a `negative_template` at
`$negatives`. Negatives resolve on their own seed stream and refs inside
them resolve quietly, so picks never shift. Injector rows can set a
negative, the Prompt Cleaner cleans an optional negative with its own
rule column, and the preview endpoint returns the negatives table.
Schema v8 stamps payloads that use a negative.
88 lines
3.6 KiB
Python
88 lines
3.6 KiB
Python
"""WP_Debug — terminal node that emits the PipelineContext for UI inspection."""
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import json
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from comfy_api.latest import io # pyright: ignore[reportMissingImports]
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from engine.syntax.types import ListVar
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from wp_nodes.types import DebugViewerInput, PipelineContext
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class WPDebug(io.ComfyNode):
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"""Inspect the context at any point in the chain. Terminal output node."""
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@classmethod
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def define_schema(cls):
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return io.Schema(
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node_id="WP_Debug",
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display_name="WP Debug",
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category="wildcard-pipeline",
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inputs=[
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PipelineContext.Input(
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"context",
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tooltip=(
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"The resolved $variable context from any upstream "
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"WP Context / Loop / Injector chain. Required — "
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"without it the node has nothing to inspect."
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),
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),
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DebugViewerInput.Input("wp_viewer", socketless=True),
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],
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outputs=[],
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is_output_node=True,
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not_idempotent=True,
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)
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@classmethod
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def execute(cls, context, wp_viewer):
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del wp_viewer # accepted for widget binding parity; no runtime use
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# Flatten the typed ContextPayload into a single dict the
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# frontend `DebugViewer.vue` consumes. User-facing variables sit at
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# the top level; everything else rides on `__`-prefixed keys the
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# viewer reads by name (see `src/components/debug/debug-model.ts`):
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# __wp_trace__ / __wp_warnings__ every module + injector row and
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# warning in the chain
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# __wp_picks__ wildcard picks, by module id
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# __wp_ref_log__ nested @{} picks, by owner uid
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# __wp_nodes__ one {node_id, seed} per Context
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# __wp_internal_flags__ variables marked internal
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# __wp_axes__ rolled accepts-axis tags
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# __wp_constraint_hits__ targets each constraint reached
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# __wp_negatives__ each variable's negative words
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# __wp_multi__ multi-pick variables' items
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# __wp_node_seed__ / __wp_loop_index__
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# `__wp_debug_version__` lets the viewer tell this shape from a
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# cached snapshot written by an older build.
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flat: dict = {}
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multi: dict = {}
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for key, value in (context.context or {}).items():
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if isinstance(value, ListVar):
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multi[key] = {"items": list(value.items), "sep": value.sep}
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flat[key] = value
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debug = context.debug or {}
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internals = context.internals or {}
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flat["__wp_debug_version__"] = 2
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for key in ("__wp_trace__", "__wp_warnings__", "__wp_ref_log__", "__wp_nodes__"):
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if debug.get(key):
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flat[key] = debug[key]
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for key in (
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"__wp_picks__",
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"__wp_internal_flags__",
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"__wp_axes__",
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"__wp_constraint_hits__",
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"__wp_negatives__",
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):
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if internals.get(key):
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flat[key] = internals[key]
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if "__wp_loop_index__" in internals:
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flat["__wp_loop_index__"] = internals["__wp_loop_index__"]
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if multi:
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flat["__wp_multi__"] = multi
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if "node_seed" in debug:
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flat["__wp_node_seed__"] = debug["node_seed"]
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snapshot = json.dumps(flat, default=str, indent=2)
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return io.NodeOutput(ui={"wp_debug_snapshot": [snapshot]})
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