Ramiro Montes De Oca
482c7eb182
RenderTime is now an output node with an optional source input and Prefix field for naming generated files. Also tracks saved image/video outputs, embeds workflow/timing metadata into managed PNG/MP4 artifacts, and exposes media previews in the node UI.
361 lines
12 KiB
Python
361 lines
12 KiB
Python
# ComfyUI Render Time — live_logger.py
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# Author: Ramiro Montes De Oca
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# GitHub: https://github.com/videofeedback/comfyui-render-time
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#
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# Writes a TXT log file in real-time during execution.
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# Order: header → system info → node configs → live node lines → footer.
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# The log is always closed BEFORE summary output files are written.
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import datetime
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import json as _json
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from pathlib import Path
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from typing import Optional
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from . import config_manager
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from .report_writer import (
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_MACHINE_CONFIG, _LAUNCH_FLAGS, _fmt_hms,
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_get_output_dir, _get_widget_names, _resolve_path,
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build_output_filename, get_timed_output_stem,
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)
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_SEP = "=" * 72
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_DASH = "-" * 40
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# Active log runs keyed by prompt_id
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_runs: dict = {}
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class _LogRun:
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"""Holds the open file handle and counters for one in-progress run."""
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def __init__(self, path: Path, fh, workflow: Optional[dict]):
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self.path = path
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self.fh = fh
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self.workflow = workflow
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self.exec_count = 0
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self.cached_count = 0
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self.error_node: Optional[str] = None
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self.error_msg: Optional[str] = None
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def write(self, line: str = "") -> None:
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"""Append one line and flush immediately (live output)."""
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try:
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self.fh.write(line + "\n")
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self.fh.flush()
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except Exception:
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pass
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def title_of(self, node_id: str, node_type: str) -> str:
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"""Look up a node's display title from the stored workflow JSON."""
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try:
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for n in (self.workflow or {}).get("nodes", []):
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if str(n.get("id", "")) == str(node_id):
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meta = n.get("_meta") or {}
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return meta.get("title") or n.get("type", node_type)
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except Exception:
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pass
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return node_type
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def _ts() -> str:
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"""Current wall-clock time as HH:MM:SS.mmm"""
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return datetime.datetime.now().strftime("%H:%M:%S.%f")[:12]
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# ─── Connection writer ───────────────────────────────────────────────────────
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def _write_connections(run: "_LogRun", workflow: Optional[dict]) -> None:
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"""
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Write a CONNECTIONS section: human-readable link table + two machine-
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readable JSON lines (LINKS_JSON / SLOTS_JSON) used by the reconstruct tool.
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"""
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if not workflow:
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return
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links = workflow.get("links") or [] # [[id,src,srcSlot,dst,dstSlot,type],...]
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wf_nodes = workflow.get("nodes") or []
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if not links:
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return
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# Build node_id → node dict for label lookups
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nmap = {str(n.get("id", "")): n for n in wf_nodes}
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def _label(node_id, slot_idx, io):
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"""Return 'NodeType.slot_name' or 'NodeType.slot_N'."""
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nd = nmap.get(str(node_id))
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if not nd:
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return f"?:{slot_idx}"
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ntype = nd.get("type", "?")
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key = "inputs" if io == "i" else "outputs"
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slots = nd.get(key) or []
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if slot_idx < len(slots):
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sname = slots[slot_idx].get("name", f"slot_{slot_idx}")
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else:
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sname = f"slot_{slot_idx}"
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return f"{ntype}.{sname}"
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run.write("CONNECTIONS")
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run.write(_DASH)
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for lk in links:
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try:
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lid, src, ss, dst, ds, ltype = lk[0], lk[1], lk[2], lk[3], lk[4], lk[5]
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src_lbl = _label(src, ss, "o")
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dst_lbl = _label(dst, ds, "i")
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run.write(
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f" [{str(lid):>4}] Node {str(src):>4}:{ss} {src_lbl:<38}"
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f" --> Node {str(dst):>4}:{ds} {dst_lbl}"
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)
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except Exception:
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pass
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run.write("")
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# ── Machine-readable blobs (single lines, parsed by reconstruct tool) ─────
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run.write("## MACHINE-READABLE — used by reconstruct tool ##")
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# LINKS_JSON : compact array of link tuples
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try:
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run.write("LINKS_JSON:" + _json.dumps(links, ensure_ascii=True, separators=(',', ':')))
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except Exception:
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pass
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# SLOTS_JSON : per-node input/output slot definitions
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slots_map = {}
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for nd in wf_nodes:
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nid = str(nd.get("id", ""))
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if not nid:
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continue
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raw_inputs = nd.get("inputs") or []
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raw_outputs = nd.get("outputs") or []
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def _slim_input(s):
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r = {"n": s.get("name",""), "t": s.get("type","")}
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lk = s.get("link")
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if lk is not None:
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r["lk"] = lk
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return r
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def _slim_output(s, idx):
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r = {"n": s.get("name",""), "t": s.get("type",""), "si": idx}
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lks = s.get("links") or []
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if lks:
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r["lks"] = lks
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return r
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slots_map[nid] = {
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"i": [_slim_input(s) for s in raw_inputs],
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"o": [_slim_output(s, i) for i, s in enumerate(raw_outputs)],
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}
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try:
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run.write("SLOTS_JSON:" + _json.dumps(slots_map, ensure_ascii=True, separators=(',', ':')))
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except Exception:
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pass
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run.write("")
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# ─── Public API ──────────────────────────────────────────────────────────────
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def open_log(
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prompt_id: str,
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workflow: Optional[dict],
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wall_start: float,
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wf_name: str,
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) -> None:
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"""
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Create the live log file and write the static sections (header, system
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info, node configurations). Called at prompt start, before any node runs.
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"""
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try:
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dt = datetime.datetime.fromtimestamp(wall_start)
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base = wf_name or prompt_id[:8]
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if base.lower().endswith(".json"):
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base = base[:-5]
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cfg = config_manager.get_config()
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log_dir = _resolve_path(cfg.get("txt_report", {}), _get_output_dir())
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record = {"workflow": workflow, "wall_start": wall_start}
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stem = get_timed_output_stem(prompt_id, record, wf_name, cfg)
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path = log_dir / build_output_filename(stem, "LOG", "txt")
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fh = open(str(path), "w", encoding="utf-8")
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run = _LogRun(path, fh, workflow)
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_runs[prompt_id] = run
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cfg = _MACHINE_CONFIG
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flags_str = " ".join(_LAUNCH_FLAGS) if _LAUNCH_FLAGS else "(none)"
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date_str = dt.strftime("%Y-%m-%d %H:%M:%S")
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# ── Header ───────────────────────────────────────────────────────────
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for line in [
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_SEP,
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" ComfyUI Render Time — Live Execution Log",
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f" Workflow : {base}",
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f" Date : {date_str}",
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f" Prompt ID : {prompt_id}",
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_SEP,
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"",
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"COMFYUI SYSTEM INFORMATION",
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_DASH,
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f" GPU : {cfg['gpu_name']}",
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f" VRAM : {cfg['vram_gb']} GB",
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f" RAM : {cfg['ram_gb']} GB",
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f" OS : {cfg['os']}",
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f" Python : {cfg['python_version']}",
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f" PyTorch : {cfg['pytorch_version']}",
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f" CUDA : {cfg['cuda_version']}",
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f" ComfyUI : {cfg['comfyui_version']}",
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f" Flags : {flags_str}",
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"",
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]:
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run.write(line)
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# ── Node Configuration ────────────────────────────────────────────────
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nodes_list = sorted(
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(workflow or {}).get("nodes", []),
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key=lambda n: int(n.get("id", 0)),
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)
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if nodes_list:
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run.write("NODE CONFIGURATION")
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run.write(_DASH)
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try:
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import nodes as _comfy_nodes
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except Exception:
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_comfy_nodes = None
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for n in nodes_list:
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nid = n.get("id", "?")
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ntype = n.get("type", "unknown")
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meta = n.get("_meta") or {}
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title = meta.get("title") or ntype
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wvals = n.get("widgets_values") or []
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run.write(f" [{str(nid):>3}] {ntype:<28} \"{title}\"")
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# Named widget values
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names: list = []
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if _comfy_nodes:
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try:
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cls = _comfy_nodes.NODE_CLASS_MAPPINGS.get(ntype)
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if cls:
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names = _get_widget_names(cls)
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except Exception:
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pass
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for i, val in enumerate(wvals):
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key = names[i] if i < len(names) else f"val_{i}"
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val_str = str(val)
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if len(val_str) > 64:
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val_str = val_str[:61] + "…"
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run.write(f" {key:<22} = {val_str}")
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run.write("")
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# ── Connections ───────────────────────────────────────────────────────
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_write_connections(run, workflow)
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# ── Execution section header ──────────────────────────────────────────
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run.write("EXECUTION LOG")
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run.write(_DASH)
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print(f"[render-time] Live log → {path.name}")
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except Exception as exc:
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print(f"[render-time] Warning: could not open live log: {exc}")
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def log_node_start(prompt_id: str, node_id: str, node_type: str) -> None:
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"""Append a START line when a node begins executing."""
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run = _runs.get(prompt_id)
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if not run:
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return
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title = run.title_of(node_id, node_type)
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run.write(
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f" [{_ts()}] START Node {str(node_id):>4} "
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f"{node_type:<28} \"{title}\""
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)
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def log_node_end(
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prompt_id: str, node_id: str, node_type: str, duration: float
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) -> None:
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"""Append an END line with elapsed time when a node finishes successfully."""
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run = _runs.get(prompt_id)
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if not run:
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return
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title = run.title_of(node_id, node_type)
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run.exec_count += 1
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run.write(
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f" [{_ts()}] END Node {str(node_id):>4} "
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f"{node_type:<28} \"{title}\" {duration:.3f}s"
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)
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def log_node_cached(prompt_id: str, node_id: str, node_type: str) -> None:
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"""Append a CACHED line for nodes served from the ComfyUI cache."""
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run = _runs.get(prompt_id)
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if not run:
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return
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title = run.title_of(node_id, node_type)
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run.cached_count += 1
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run.write(
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f" [{_ts()}] CACHED Node {str(node_id):>4} "
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f"{node_type:<28} \"{title}\""
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)
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def log_node_error(
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prompt_id: str, node_id: str, node_type: str, error: str
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) -> None:
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"""Append an ERROR block. The run is NOT aborted — the caller re-raises."""
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run = _runs.get(prompt_id)
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if not run:
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return
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title = run.title_of(node_id, node_type)
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run.error_node = f"Node {node_id} — {node_type} (\"{title}\")"
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run.error_msg = error
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run.write(
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f" [{_ts()}] ERROR Node {str(node_id):>4} "
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f"{node_type:<28} \"{title}\""
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)
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for line in error.splitlines():
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run.write(f" !! {line}")
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def close_log(prompt_id: str, total_sec: float) -> Optional[str]:
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"""
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Write the summary footer and close the file.
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Returns the path string, or None on failure.
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Called BEFORE any other output files are generated.
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"""
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run = _runs.pop(prompt_id, None)
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if not run:
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return None
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try:
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run.write("")
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run.write(_SEP)
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if run.error_msg:
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run.write(" STATUS : FAILED")
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run.write(f" FAILED AT : {run.error_node or 'unknown node'}")
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run.write(f" ERROR : {run.error_msg[:160]}")
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else:
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run.write(" STATUS : SUCCESS")
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run.write(f" TOTAL TIME : {total_sec:.3f}s ({_fmt_hms(total_sec)})")
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run.write(
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f" EXECUTED : {run.exec_count} node(s) "
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f"{run.cached_count} cached"
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)
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run.write(_SEP)
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run.fh.close()
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print(f"[render-time] Live log closed → {run.path.name}")
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return str(run.path)
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except Exception as exc:
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print(f"[render-time] Warning: could not close live log: {exc}")
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try:
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run.fh.close()
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except Exception:
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pass
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return None
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