sd-webui-agent-scheduler/scripts/task_scheduler.py

415 lines
15 KiB
Python

import os
import json
import gradio as gr
from PIL import Image
from modules import shared, script_callbacks, scripts
from modules.shared import list_checkpoint_tiles, refresh_checkpoints
from modules.ui import create_refresh_button
from modules.generation_parameters_copypaste import (
create_buttons,
register_paste_params_button,
ParamBinding,
)
from scripts.task_runner import TaskRunner, get_instance, task_history_retenion_map
from scripts.helpers import log, compare_components_with_ids, get_components_by_ids
from scripts.db import init, task_manager, TaskStatus
task_runner: TaskRunner = None
initialized = False
checkpoint_current = "Current Checkpoint"
checkpoint_runtime = "Runtime Checkpoint"
placement_under_generate = "Under Generate button"
placement_between_prompt_and_generate = "Between Prompt and Generate button"
task_filter_choices = ["All", "Bookmarked", "Done", "Failed", "Interrupted"]
class Script(scripts.Script):
def __init__(self):
super().__init__()
script_callbacks.on_app_started(lambda block, _: self.on_app_started(block))
self.checkpoint_override = checkpoint_current
self.generate_button = None
def title(self):
return "Agent Scheduler"
def show(self, is_img2img):
return True
def on_checkpoint_changed(self, checkpoint):
self.checkpoint_override = checkpoint
def after_component(self, component, **_kwargs):
elem_id = "txt2img_generate" if self.is_txt2img else "img2img_generate"
if component.elem_id == elem_id:
self.generate_button = component
def on_app_started(self, block):
if self.generate_button is not None:
self.add_enqueue_button(block, self.generate_button)
def add_enqueue_button(self, root: gr.Blocks, generate: gr.Button):
is_img2img = self.is_img2img
dependencies: list[dict] = [
x
for x in root.dependencies
if x["trigger"] == "click" and generate._id in x["targets"]
]
dependency: dict = None
cnet_dependency: dict = None
UiControlNetUnit = None
for d in dependencies:
if len(d["outputs"]) == 1:
outputs = get_components_by_ids(root, d["outputs"])
output = outputs[0]
if (
isinstance(output, gr.State)
and type(output.value).__name__ == "UiControlNetUnit"
):
cnet_dependency = d
UiControlNetUnit = type(output.value)
elif len(d["outputs"]) == 4:
dependency = d
fn_block = next(
fn
for fn in root.fns
if compare_components_with_ids(fn.inputs, dependency["inputs"])
)
fn = self.wrap_register_ui_task()
args = dict(
fn=fn,
_js="submit_enqueue_img2img" if is_img2img else "submit_enqueue",
inputs=fn_block.inputs,
outputs=None,
show_progress=False,
)
id_part = "img2img" if is_img2img else "txt2img"
with root:
with gr.Row(elem_id=f"{id_part}_enqueue_wrapper") as row:
if not shared.opts.queue_button_hide_checkpoint:
checkpoint = gr.Dropdown(
choices=get_checkpoint_choices(),
value=checkpoint_current,
show_label=False,
interactive=True,
)
create_refresh_button(
checkpoint,
refresh_checkpoints,
lambda: {"choices": get_checkpoint_choices()},
f"refresh_{id_part}_checkpoint",
)
checkpoint.change(
fn=self.on_checkpoint_changed, inputs=[checkpoint]
)
submit = gr.Button(
"Enqueue", elem_id=f"{id_part}_enqueue", variant="primary"
)
submit.click(**args)
# relocation the enqueue button
root.children.pop()
if shared.opts.queue_button_placement == placement_between_prompt_and_generate:
if is_img2img:
# add to the iterrogate div
parent = generate.parent.parent.parent.children[1]
parent.add(row)
else:
# insert after the prompts
parent = generate.parent.parent.parent
row.parent = parent
parent.children.insert(1, row)
else:
# insert after the generate button
parent = generate.parent.parent
parent.children.insert(1, row)
if cnet_dependency is not None:
cnet_fn_block = next(
fn
for fn in root.fns
if compare_components_with_ids(fn.inputs, cnet_dependency["inputs"])
)
with root:
submit.click(
fn=UiControlNetUnit,
inputs=cnet_fn_block.inputs,
outputs=cnet_fn_block.outputs,
queue=False,
)
def wrap_register_ui_task(self):
def f(*args, **kwargs):
if len(args) == 0 and len(kwargs) == 0:
raise Exception("Invalid call")
if len(args) > 0 and type(args[0]) == str:
task_id = args[0]
else:
# not a task, exit
return (None, "", "<p>Invalid params</p>", "")
checkpoint = None
if self.checkpoint_override == checkpoint_current:
checkpoint = shared.sd_model.sd_checkpoint_info.title
elif self.checkpoint_override != checkpoint_runtime:
checkpoint = self.checkpoint_override
task_runner.register_ui_task(
task_id, self.is_img2img, *args, checkpoint=checkpoint
)
task_runner.execute_pending_tasks_threading()
return f
def get_checkpoint_choices():
choices = [checkpoint_current, checkpoint_runtime]
choices.extend(list_checkpoint_tiles())
return choices
def get_task_results(task_id: str, image_idx: int = None):
task = task_manager.get_task(task_id)
galerry = None
infotexts = None
if task is None:
pass
elif task.status != TaskStatus.DONE:
infotexts = f"Status: {task.status}"
if task.status == TaskStatus.FAILED and task.result:
infotexts += f"\nError: {task.result}"
elif task.status == TaskStatus.DONE:
try:
result: dict = json.loads(task.result)
images = result.get("images", [])
infos = result.get("infotexts", [])
galerry = (
[Image.open(i) for i in images if os.path.exists(i)]
if image_idx is None
else gr.update()
)
idx = image_idx if image_idx is not None else 0
if len(infos) == len(images):
infotexts = infos[idx]
else:
infotexts = "\n".join(infos).split("Prompt: ")[1:][idx]
except Exception as e:
log.error(f"[AgentScheduler] Failed to load task result")
log.error(e)
infotexts = f"Failed to load task result: {str(e)}"
res = (
gr.Textbox.update(infotexts, visible=infotexts is not None),
gr.Row.update(visible=galerry is not None),
)
return res if image_idx is not None else (galerry,) + res
def on_ui_tab(**_kwargs):
global initialized
if not initialized:
initialized = True
init()
with gr.Blocks(analytics_enabled=False) as scheduler_tab:
with gr.Tabs(elem_id="agent_scheduler_tabs"):
with gr.Tab(
"Task Queue", id=0, elem_id="agent_scheduler_pending_tasks_tab"
):
with gr.Row(elem_id="agent_scheduler_pending_tasks_wrapper"):
with gr.Column(scale=1):
with gr.Group(elem_id="agent_scheduler_pending_tasks_actions"):
paused = shared.opts.queue_paused
gr.Button(
"Pause",
elem_id="agent_scheduler_action_pause",
variant="stop",
visible=not paused,
)
gr.Button(
"Resume",
elem_id="agent_scheduler_action_resume",
variant="primary",
visible=paused,
)
gr.Button(
"Refresh",
elem_id="agent_scheduler_action_refresh",
elem_classes="agent_scheduler_action_refresh",
variant="secondary",
)
gr.HTML('<div id="agent_scheduler_action_search"></div>')
gr.HTML(
'<div id="agent_scheduler_pending_tasks_grid" class="ag-theme-alpine"></div>'
)
with gr.Column(scale=1):
gr.Gallery(
elem_id="agent_scheduler_current_task_images",
label="Output",
show_label=False,
).style(columns=2, object_fit="contain")
with gr.Tab("Task History", id=1, elem_id="agent_scheduler_history_tab"):
with gr.Row(elem_id="agent_scheduler_history_wrapper"):
with gr.Column(scale=1):
with gr.Group(elem_id="agent_scheduler_history_actions"):
gr.Button(
"Refresh",
elem_id="agent_scheduler_action_refresh_history",
elem_classes="agent_scheduler_action_refresh",
variant="secondary",
)
status = gr.Dropdown(
elem_id="agent_scheduler_status_filter",
choices=task_filter_choices,
value="All",
show_label=False,
)
gr.HTML(
'<div id="agent_scheduler_action_search_history"></div>'
)
gr.HTML(
'<div id="agent_scheduler_history_tasks_grid" class="ag-theme-alpine"></div>'
)
with gr.Column(scale=1, elem_id="agent_scheduler_history_results"):
galerry = gr.Gallery(
elem_id="agent_scheduler_history_gallery",
label="Output",
show_label=False,
).style(columns=2, object_fit="contain", preview=True)
gen_info = gr.Textbox(
label="Generation Info",
elem_id=f"agent_scheduler_history_gen_info",
interactive=False,
visible=True,
lines=3,
)
with gr.Row(
elem_id="agent_scheduler_history_result_actions",
visible=False,
) as result_actions:
try:
send_to_buttons = create_buttons(
["txt2img", "img2img", "inpaint", "extras"]
)
except:
pass
selected_task = gr.Textbox(
elem_id="agent_scheduler_history_selected_task",
visible=False,
show_label=False,
)
selected_task_id = gr.Textbox(
elem_id="agent_scheduler_history_selected_image",
visible=False,
show_label=False,
)
# register event handlers
status.change(
fn=lambda x: None,
_js="agent_scheduler_status_filter_changed",
inputs=[status],
)
selected_task.change(
fn=get_task_results,
inputs=[selected_task],
outputs=[galerry, gen_info, result_actions],
)
selected_task_id.change(
fn=lambda x, y: get_task_results(x, image_idx=int(y)),
inputs=[selected_task, selected_task_id],
outputs=[gen_info, result_actions],
)
try:
for paste_tabname, paste_button in send_to_buttons.items():
register_paste_params_button(
ParamBinding(
paste_button=paste_button,
tabname=paste_tabname,
source_text_component=gen_info,
source_image_component=galerry,
)
)
except:
pass
return [(scheduler_tab, "Agent Scheduler", "agent_scheduler")]
def on_ui_settings():
section = ("agent_scheduler", "Agent Scheduler")
shared.opts.add_option(
"queue_paused",
shared.OptionInfo(
False,
"Disable queue auto-processing",
gr.Checkbox,
{"interactive": True},
section=section,
),
)
shared.opts.add_option(
"queue_button_placement",
shared.OptionInfo(
placement_under_generate,
"Queue button placement",
gr.Radio,
lambda: {
"choices": [
placement_under_generate,
placement_between_prompt_and_generate,
]
},
section=section,
),
)
shared.opts.add_option(
"queue_button_hide_checkpoint",
shared.OptionInfo(
True,
"Hide the checkpoint dropdown",
gr.Checkbox,
{},
section=section,
),
)
shared.opts.add_option(
"queue_history_retention_days",
shared.OptionInfo(
"30 days",
"Auto delete queue history (bookmarked tasks excluded)",
gr.Radio,
lambda: {
"choices": list(task_history_retenion_map.keys()),
},
section=section,
),
)
def on_app_started(block, _):
if block is not None:
global task_runner
task_runner = get_instance(block)
task_runner.execute_pending_tasks_threading()
script_callbacks.on_ui_tabs(on_ui_tab)
script_callbacks.on_ui_settings(on_ui_settings)
script_callbacks.on_app_started(on_app_started)