Files
Comfyui-JSON-Manager/tab_comfy_ng.py
Ethanfel b042fe4368 Fix 25+ bugs across rounds 4-8 of comprehensive code review
history_tree.py:
- Cycle protection in generate_graph() parent walk
- KeyError → .get() for malformed node data in commit() and generate_graph()
- UUID collision check with for/else raise in commit() and _migrate_legacy()
- RuntimeError → ValueError for consistent exception handling

tab_timeline_ng.py:
- Re-parent children walks to surviving ancestor for batch deletes
- Branch tip deletion re-points to parent instead of removing branch
- Cycle protection in _walk_branch_nodes and _find_branch_for_node
- Full data.clear() restore instead of merge in _restore_node
- Safe .get('data', {}) in restore and preview
- Reset stale branch selection after node deletion
- json.dumps for safe JS string escaping in graphviz renderer

tab_batch_ng.py:
- NaN/inf rejection in dict_number with math.isfinite()
- _safe_int used in recalc_vace, update_mode_label, frame_to_skip
- Uncaught ValueError from htree.commit() caught with user notification

tab_comfy_ng.py:
- asyncio.get_event_loop() → get_running_loop()

utils.py:
- Atomic writes for save_config and save_snippets
- save_config extra_data can't override explicit last_dir/favorites

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-02 10:23:14 +01:00

279 lines
12 KiB
Python

import asyncio
import html
import time
import urllib.parse
import requests
from nicegui import ui
from state import AppState
from utils import save_config
def render_comfy_monitor(state: AppState):
config = state.config
# --- Global Monitor Settings ---
with ui.expansion('Monitor Settings', icon='settings').classes('w-full'):
with ui.row().classes('w-full items-end'):
viewer_input = ui.input(
'Remote Browser URL',
value=config.get('viewer_url', ''),
placeholder='e.g., http://localhost:5800',
).classes('col')
timeout_slider = ui.slider(
min=0, max=60, step=1,
value=config.get('monitor_timeout', 0),
).classes('col')
ui.label().bind_text_from(timeout_slider, 'value',
backward=lambda v: f'Timeout: {v} min')
def save_monitor_settings():
config['viewer_url'] = viewer_input.value
config['monitor_timeout'] = int(timeout_slider.value)
save_config(state.current_dir, config['favorites'], config)
ui.notify('Monitor settings saved!', type='positive')
ui.button('Save Monitor Settings', icon='save', on_click=save_monitor_settings)
# --- Instance Management ---
if 'comfy_instances' not in config:
config['comfy_instances'] = [
{'name': 'Main Server', 'url': 'http://192.168.1.100:8188'}
]
instances = config['comfy_instances']
@ui.refreshable
def render_instance_tabs():
if not instances:
ui.label('No servers configured. Add one below.')
for idx, inst in enumerate(instances):
with ui.expansion(inst.get('name', f'Server {idx+1}'), icon='dns').classes('w-full'):
_render_single_instance(state, inst, idx, instances, render_instance_tabs)
# Add server section
ui.separator()
ui.label('Add New Server').classes('section-header')
with ui.row().classes('w-full items-end'):
new_name = ui.input('Server Name', placeholder='e.g. Render Node 2').classes('col')
new_url = ui.input('URL', placeholder='http://192.168.1.50:8188').classes('col')
def add_instance():
if new_name.value and new_url.value:
instances.append({'name': new_name.value, 'url': new_url.value})
config['comfy_instances'] = instances
save_config(state.current_dir, config['favorites'], config)
ui.notify('Server Added!', type='positive')
new_name.set_value('')
new_url.set_value('')
render_instance_tabs.refresh()
else:
ui.notify('Please fill in both Name and URL.', type='warning')
ui.button('Add Instance', icon='add', on_click=add_instance)
render_instance_tabs()
# --- Auto-poll timer (every 300s) ---
# Store live_checkbox references so the timer can update them
_live_checkboxes = state._live_checkboxes
_live_refreshables = state._live_refreshables
def poll_all():
timeout_val = config.get('monitor_timeout', 0)
if timeout_val > 0:
for key, start_time in list(state.live_toggles.items()):
if start_time and (time.time() - start_time) > (timeout_val * 60):
state.live_toggles[key] = None
if key in _live_checkboxes:
_live_checkboxes[key].set_value(False)
if key in _live_refreshables:
_live_refreshables[key].refresh()
ui.timer(300, poll_all)
def _fetch_blocking(url, timeout=1.5):
"""Run a blocking GET request; returns (response, error)."""
try:
res = requests.get(url, timeout=timeout)
return res, None
except Exception as e:
return None, e
def _render_single_instance(state: AppState, instance_config: dict, index: int,
all_instances: list, refresh_fn):
config = state.config
url = instance_config.get('url', 'http://127.0.0.1:8188')
name = instance_config.get('name', f'Server {index+1}')
comfy_url = url.rstrip('/')
# --- Settings popover ---
with ui.expansion('Settings', icon='settings'):
name_input = ui.input('Name', value=name).classes('w-full')
url_input = ui.input('URL', value=url).classes('w-full')
def update_server():
all_instances[index]['name'] = name_input.value
all_instances[index]['url'] = url_input.value
config['comfy_instances'] = all_instances
save_config(state.current_dir, config['favorites'], config)
ui.notify('Server config saved!', type='positive')
refresh_fn.refresh()
def remove_server():
all_instances.pop(index)
config['comfy_instances'] = all_instances
save_config(state.current_dir, config['favorites'], config)
ui.notify('Server removed', type='info')
refresh_fn.refresh()
ui.button('Update & Save', icon='save', on_click=update_server).props('color=primary')
ui.button('Remove Server', icon='delete', on_click=remove_server).props('color=negative')
# --- Status Dashboard ---
status_container = ui.row().classes('w-full items-center q-gutter-md')
async def refresh_status():
status_container.clear()
loop = asyncio.get_running_loop()
res, err = await loop.run_in_executor(
None, lambda: _fetch_blocking(f'{comfy_url}/queue'))
with status_container:
if res is not None:
try:
queue_data = res.json()
except (ValueError, Exception):
ui.label('Invalid response from server').classes('text-negative')
return
running_cnt = len(queue_data.get('queue_running', []))
pending_cnt = len(queue_data.get('queue_pending', []))
with ui.card().classes('q-pa-md text-center').style('min-width: 100px'):
ui.label('Status')
ui.label('Online' if running_cnt > 0 else 'Idle').classes(
'text-positive' if running_cnt > 0 else 'text-grey')
with ui.card().classes('q-pa-md text-center').style('min-width: 100px'):
ui.label('Pending')
ui.label(str(pending_cnt))
with ui.card().classes('q-pa-md text-center').style('min-width: 100px'):
ui.label('Running')
ui.label(str(running_cnt))
else:
with ui.card().classes('q-pa-md text-center').style('min-width: 100px'):
ui.label('Status')
ui.label('Offline').classes('text-negative')
ui.label(f'Could not connect to {comfy_url}').classes('text-negative')
# Initial status fetch (non-blocking via button click handler pattern)
ui.timer(0.1, refresh_status, once=True)
ui.button('Refresh Status', icon='refresh', on_click=refresh_status).props('flat dense')
# --- Live View ---
with ui.card().classes('w-full q-pa-md q-mt-md'):
ui.label('Live View').classes('section-header')
toggle_key = f'live_toggle_{index}'
live_checkbox = ui.checkbox('Enable Live Preview', value=False)
# Store reference so poll_all timer can disable it on timeout
state._live_checkboxes[toggle_key] = live_checkbox
@ui.refreshable
def render_live_view():
if not live_checkbox.value:
ui.label('Live Preview is disabled.').classes('text-caption')
return
# Record start time
if toggle_key not in state.live_toggles or state.live_toggles.get(toggle_key) is None:
state.live_toggles[toggle_key] = time.time()
timeout_val = config.get('monitor_timeout', 0)
if timeout_val > 0:
start = state.live_toggles.get(toggle_key, time.time())
remaining = (timeout_val * 60) - (time.time() - start)
if remaining <= 0:
live_checkbox.set_value(False)
state.live_toggles[toggle_key] = None
ui.label('Preview timed out.').classes('text-caption')
return
ui.label(f'Auto-off in: {int(remaining)}s').classes('text-caption')
iframe_h = ui.slider(min=600, max=2500, step=50, value=1000).classes('w-full')
ui.label().bind_text_from(iframe_h, 'value', backward=lambda v: f'Height: {v}px')
viewer_base = config.get('viewer_url', '').strip()
parsed = urllib.parse.urlparse(viewer_base)
if viewer_base and parsed.scheme in ('http', 'https'):
safe_src = html.escape(viewer_base, quote=True)
ui.label(f'Viewing: {viewer_base}').classes('text-caption')
iframe_container = ui.column().classes('w-full')
def update_iframe():
iframe_container.clear()
with iframe_container:
ui.html(
f'<iframe src="{safe_src}" width="100%" height="{int(iframe_h.value)}px"'
f' style="border: 2px solid #666; border-radius: 8px;"></iframe>'
)
iframe_h.on_value_change(lambda _: update_iframe())
update_iframe()
else:
ui.label('No valid viewer URL configured.').classes('text-warning')
state._live_refreshables[toggle_key] = render_live_view
live_checkbox.on_value_change(lambda _: render_live_view.refresh())
render_live_view()
# --- Latest Output ---
with ui.card().classes('w-full q-pa-md q-mt-md'):
ui.label('Latest Output').classes('section-header')
img_container = ui.column().classes('w-full')
async def check_image():
img_container.clear()
loop = asyncio.get_running_loop()
res, err = await loop.run_in_executor(
None, lambda: _fetch_blocking(f'{comfy_url}/history', timeout=2))
with img_container:
if err is not None:
ui.label(f'Error fetching image: {err}').classes('text-negative')
return
try:
history = res.json()
except (ValueError, Exception):
ui.label('Invalid response from server').classes('text-negative')
return
if not history:
ui.label('No history found.').classes('text-caption')
return
last_prompt_id = list(history.keys())[-1]
outputs = history[last_prompt_id].get('outputs', {})
found_img = None
for node_output in outputs.values():
if 'images' in node_output:
for img_info in node_output['images']:
if img_info['type'] == 'output':
found_img = img_info
break
if found_img:
break
if found_img:
params = urllib.parse.urlencode({
'filename': found_img['filename'],
'subfolder': found_img['subfolder'],
'type': found_img['type'],
})
img_url = f'{comfy_url}/view?{params}'
ui.image(img_url).classes('w-full').style('max-width: 600px')
ui.label(f'Last Output: {found_img["filename"]}').classes('text-caption')
else:
ui.label('Last run had no image output.').classes('text-caption')
ui.button('Check Latest Image', icon='image', on_click=check_image).props('flat')