File size: 7,525 Bytes
0c85e62 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 | """Run the loop demo against a local ComfyUI server.
This is a repo-local validation harness for
`docs/automations/loop-demo/LOOP_demo_pipeline.json`. It submits an API-format version
of the queue-controller demo graph to a running ComfyUI server and verifies
that four EXR files are written across four prompt executions.
"""
from __future__ import annotations
import argparse
import json
from pathlib import Path
import time
import urllib.error
import urllib.parse
import urllib.request
def _validate_http_url(url: str) -> None:
parsed = urllib.parse.urlsplit(str(url or ""))
if parsed.scheme not in {"http", "https"} or not parsed.netloc:
raise RuntimeError(f"Only http(s) ComfyUI server URLs are allowed: {url!r}")
def _post_json(url: str, payload: dict) -> dict:
_validate_http_url(url)
request = urllib.request.Request(
url,
data=json.dumps(payload).encode("utf-8"),
headers={"Content-Type": "application/json"},
)
with urllib.request.urlopen(request, timeout=30) as response: # nosec B310
return json.load(response)
def _get_json(url: str, timeout: float = 15) -> dict:
_validate_http_url(url)
with urllib.request.urlopen(url, timeout=timeout) as response: # nosec B310
return json.load(response)
def _assert_inside(parent: Path, child: Path) -> None:
parent = parent.resolve()
child = child.resolve()
if parent != child and parent not in child.parents:
raise RuntimeError(f"Refusing to touch path outside repo: {child}")
def _dump_server_debug(server: str) -> None:
for endpoint in ("queue", "history?max_items=20"):
try:
payload = _get_json(f"{server}/{endpoint}", timeout=10)
except Exception as exc:
print(f"Could not read /{endpoint}: {exc}")
continue
print(f"/{endpoint}:")
print(json.dumps(payload, indent=2)[:8000])
def build_prompt(output_base: Path) -> dict:
"""Build the API prompt equivalent of the current loop demo.
The canvas workflow contains a ComfyUI subgraph node. The API prompt below
flattens that demo subgraph to its current single inner node,
`EasyResize_Koolook`, so the prompt can be submitted directly to `/prompt`.
"""
return {
"12": {"class_type": "easy int", "inputs": {"value": 4}},
"10": {
"class_type": "Text Multiline",
"inputs": {"text": str(output_base) + "\\"},
},
"9": {
"class_type": "Easy_Pattern",
"inputs": {
"batch_size": ["12", 0],
"width": 512,
"height": 512,
"bg_color_mode": "Custom",
"show_text": True,
"text_color_mode": "White",
"start_from": 1,
"step": 1,
"font_size": 256,
"position": "center",
"zero_pad": 0,
"bg_color": "#C71585",
"text_color": "#FFFFFF",
"prefix": "",
"suffix": "",
},
},
"8": {
"class_type": "EasyAIPipeline",
"inputs": {
"shot_duration": 81,
"seed_value": 453453453,
"instruction": "Place your base folder path in the FIELD below",
"base_directory_path": ["10", 0],
"extension": ".%04d.exr",
"shot_name": "faceLoop",
"ai_method": "",
"version": "1",
"disable_versioning": False,
"enable_overwrite": False,
"no_subfolders": True,
},
},
"22": {"class_type": "easy int", "inputs": {"value": 0}},
"3": {
"class_type": "ImageFromBatch",
"inputs": {"image": ["9", 0], "batch_index": ["22", 0], "length": 1},
},
"19": {
"class_type": "EasyResize_Koolook",
"inputs": {
"image": ["3", 0],
"base_on": "Width",
"base_size": 512,
"aspect_ratio": "16:9",
"divisible_by": 32,
"upscale_method": "nearest-exact",
"keep_proportion": "stretch",
"crop_position": "center",
"pad_color_mode": "Black",
"panel_color_mode": "Black",
"device": "cpu",
"pad_color": "0, 0, 0",
"panel_color": "0, 0, 0",
"invert_composed_MASK": False,
},
},
"21": {
"class_type": "Koolook_LoopStatus",
"inputs": {
"value": ["19", 0],
"index": ["22", 0],
"total": ["12", 0],
"filepath": ["8", 0],
"label": "EXR_SAFE",
"auto_queue_next": True,
"index_node_id": "22",
"server_url": "http://127.0.0.1:8188",
"max_auto_queue_depth": 100,
"remaining_auto_queue_depth": -1,
},
},
"4": {
"class_type": "SaveEXRFrames",
"inputs": {
"images": ["21", 0],
"filepath": ["8", 0],
"tonemap": "linear",
"start_frame": ["22", 0],
"overwrite": True,
"save_workflow": "none",
},
},
}
def run(server: str, output_base: Path, repo_root: Path) -> int:
_assert_inside(repo_root, output_base)
run_output = output_base / f"run-{int(time.time() * 1000)}"
_assert_inside(repo_root, run_output)
run_output.mkdir(parents=True, exist_ok=True)
system = _get_json(f"{server}/system_stats")
print(f"ComfyUI {system['system']['comfyui_version']} at {server}")
payload = {
"prompt": build_prompt(run_output.resolve()),
"client_id": "koolook-loop-test",
}
try:
queued = _post_json(f"{server}/prompt", payload)
except urllib.error.HTTPError as exc:
print(exc.read().decode("utf-8", errors="replace"))
return 1
prompt_id = queued["prompt_id"]
print(f"queued {prompt_id}")
for _ in range(240):
time.sleep(0.5)
history = _get_json(f"{server}/history/{prompt_id}")
if prompt_id in history:
status = history[prompt_id].get("status", {})
print(json.dumps(status, indent=2))
if status.get("status_str") != "success":
return 1
break
else:
print("Timed out waiting for ComfyUI history.")
return 1
files = []
for _ in range(240):
files = sorted(run_output.rglob("*.exr"))
if len(files) >= 4:
break
time.sleep(0.5)
for file in files:
print(file)
if len(files) != 4:
print(f"Expected 4 EXRs, found {len(files)}.")
_dump_server_debug(server)
return 1
print("OK: wrote 4 EXR frames.")
return 0
def main() -> int:
repo_root = Path(__file__).resolve().parents[1]
parser = argparse.ArgumentParser()
parser.add_argument("--server", default="http://127.0.0.1:8188")
parser.add_argument(
"--output-base",
type=Path,
default=repo_root / ".tmp" / "comfy-loop-test-output",
)
args = parser.parse_args()
return run(args.server.rstrip("/"), args.output_base, repo_root)
if __name__ == "__main__":
raise SystemExit(main())
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