chore: auto-commit (61 archivos)

- docs/capabilities/INDEX.md - docs/capabilities/comfyui.md - python/functions/browser/comfyui_export_workflow_ui.md - python/functions/browser/comfyui_export_workflow_ui.py - python/functions/browser/comfyui_load_workflow_ui.md - python/functions/browser/comfyui_load_workflow_ui.py - python/functions/browser/comfyui_queue_prompt_ui.md - python/functions/browser/comfyui_queue_prompt_ui.py - python/functions/browser/comfyui_refresh_nodes_ui.md - python/functions/browser/comfyui_refresh_nodes_ui.py - ... Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-24 00:30:30 +02:00
parent 495f545ec1
commit f12272d002
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+"""Descarga un PNG generado por ComfyUI via GET /view a disco local.
+
+comfyui_wait_result devuelve solo metadata (node_id -> {images: [{filename,
+subfolder, type}]}); esta funcion baja el archivo real al disco local para
+poder abrirlo, mostrarlo o procesarlo.
+
+Impura: red (HTTP GET) + escritura en disco. Solo stdlib (urllib, os).
+"""
+import os
+import urllib.error
+import urllib.parse
+import urllib.request
+
+
+def comfyui_fetch_output_image(
+    filename: str,
+    *,
+    subfolder: str = "",
+    type_: str = "output",
+    server: str = "127.0.0.1:8188",
+    dest_dir: str = ".",
+    timeout: float = 60.0,
+) -> dict:
+    """Baja una imagen del servidor ComfyUI a un directorio local.
+
+    Args:
+        filename: nombre del archivo en el servidor (ej. "comfy_00001_.png"),
+            tal como lo reporta comfyui_wait_result en outputs[node].images.
+        subfolder: subcarpeta dentro de la carpeta del servidor (vacia por
+            defecto). keyword-only.
+        type_: tipo de carpeta del servidor: "output", "temp" o "input".
+            keyword-only.
+        server: host:port del servidor ComfyUI (sin esquema). keyword-only.
+        dest_dir: directorio local donde guardar la imagen; se crea si no existe.
+            keyword-only.
+        timeout: timeout de la peticion HTTP en segundos. keyword-only.
+
+    Returns:
+        dict {ok, path, size_bytes, error}. path = ruta local del PNG guardado;
+        size_bytes = tamano descargado. Si falla, ok=False y error explica.
+    """
+    qs = urllib.parse.urlencode(
+        {"filename": filename, "subfolder": subfolder, "type": type_}
+    )
+    url = f"http://{server}/view?{qs}"
+    try:
+        with urllib.request.urlopen(url, timeout=timeout) as resp:
+            blob = resp.read()
+    except urllib.error.HTTPError as exc:
+        body = exc.read().decode(errors="replace")[:200]
+        return {"ok": False, "path": "", "size_bytes": 0,
+                "error": f"HTTP {exc.code} en {url}: {body}"}
+    except urllib.error.URLError as exc:
+        return {"ok": False, "path": "", "size_bytes": 0,
+                "error": f"no se pudo conectar a {url}: {exc.reason}"}
+    try:
+        os.makedirs(dest_dir, exist_ok=True)
+        out_path = os.path.join(dest_dir, os.path.basename(filename))
+        with open(out_path, "wb") as f:
+            f.write(blob)
+    except OSError as exc:
+        return {"ok": False, "path": "", "size_bytes": 0,
+                "error": f"no se pudo escribir en {dest_dir!r}: {exc}"}
+    return {"ok": True, "path": out_path, "size_bytes": len(blob), "error": ""}
+
+
+if __name__ == "__main__":
+    import json
+
+    res = comfyui_fetch_output_image("comfy_00001_.png", dest_dir="/tmp")
+    print(json.dumps(res, indent=2))