Refactor some of the task-related functions into task-manager.js, with callbacks for some UI-related code. This isn't exhaustive, just another step towards breaking up main.js

This commit is contained in:
cmdr2 2023-08-19 13:15:32 +05:30
parent ca8a96f956
commit 47d5cb9e33
4 changed files with 490 additions and 452 deletions

View File

@ -788,6 +788,7 @@
<script src="media/js/searchable-models.js"></script> <script src="media/js/searchable-models.js"></script>
<script src="media/js/multi-model-selector.js"></script> <script src="media/js/multi-model-selector.js"></script>
<script src="media/js/task-manager.js"></script>
<script src="media/js/main.js"></script> <script src="media/js/main.js"></script>
<script src="media/js/plugins.js"></script> <script src="media/js/plugins.js"></script>
<script src="media/js/themes.js"></script> <script src="media/js/themes.js"></script>

View File

@ -3,7 +3,6 @@ const MAX_INIT_IMAGE_DIMENSION = 768
const MIN_GPUS_TO_SHOW_SELECTION = 2 const MIN_GPUS_TO_SHOW_SELECTION = 2
const IMAGE_REGEX = new RegExp("data:image/[A-Za-z]+;base64") const IMAGE_REGEX = new RegExp("data:image/[A-Za-z]+;base64")
const htmlTaskMap = new WeakMap()
const spinnerPacmanHtml = const spinnerPacmanHtml =
'<div class="loadingio-spinner-bean-eater-x0y3u8qky4n"><div class="ldio-8f673ktaleu"><div><div></div><div></div><div></div></div><div><div></div><div></div><div></div></div></div></div>' '<div class="loadingio-spinner-bean-eater-x0y3u8qky4n"><div class="ldio-8f673ktaleu"><div><div></div><div></div><div></div></div><div><div></div><div></div><div></div></div></div></div>'
@ -151,8 +150,6 @@ let embeddingsCollapsiblesBtn = document.querySelector("#embeddings-action-colla
let makeImageBtn = document.querySelector("#makeImage") let makeImageBtn = document.querySelector("#makeImage")
let stopImageBtn = document.querySelector("#stopImage") let stopImageBtn = document.querySelector("#stopImage")
let pauseBtn = document.querySelector("#pause")
let resumeBtn = document.querySelector("#resume")
let renderButtons = document.querySelector("#render-buttons") let renderButtons = document.querySelector("#render-buttons")
let imagesContainer = document.querySelector("#current-images") let imagesContainer = document.querySelector("#current-images")
@ -182,8 +179,6 @@ let useAsThumbCancelBtn = document.querySelector("#use-as-thumb-cancel")
let maskSetting = document.querySelector("#enable_mask") let maskSetting = document.querySelector("#enable_mask")
const processOrder = document.querySelector("#process_order_toggle")
let imagePreview = document.querySelector("#preview") let imagePreview = document.querySelector("#preview")
let imagePreviewContent = document.querySelector("#preview-content") let imagePreviewContent = document.querySelector("#preview-content")
@ -325,41 +320,6 @@ function shiftOrConfirm(e, prompt, fn, allowSkip = true) {
} }
} }
function logMsg(msg, level, outputMsg) {
if (outputMsg.hasChildNodes()) {
outputMsg.appendChild(document.createElement("br"))
}
if (level === "error") {
outputMsg.innerHTML += '<span style="color: red">Error: ' + msg + "</span>"
} else if (level === "warn") {
outputMsg.innerHTML += '<span style="color: orange">Warning: ' + msg + "</span>"
} else {
outputMsg.innerText += msg
}
console.log(level, msg)
}
function logError(msg, res, outputMsg) {
logMsg(msg, "error", outputMsg)
console.log("request error", res)
console.trace()
setStatus("request", "error", "error")
}
function playSound() {
const audio = new Audio("/media/ding.mp3")
audio.volume = 0.2
var promise = audio.play()
if (promise !== undefined) {
promise
.then((_) => {})
.catch((error) => {
console.warn("browser blocked autoplay")
})
}
}
function undoableRemove(element, doubleUndo = false) { function undoableRemove(element, doubleUndo = false) {
let data = { let data = {
element: element, element: element,
@ -940,22 +900,6 @@ function onContinueDrawingClick(req, img) {
}) })
} }
function getUncompletedTaskEntries() {
const taskEntries = Array.from(document.querySelectorAll("#preview .imageTaskContainer .taskStatusLabel"))
.filter((taskLabel) => taskLabel.style.display !== "none")
.map(function(taskLabel) {
let imageTaskContainer = taskLabel.parentNode
while (!imageTaskContainer.classList.contains("imageTaskContainer") && imageTaskContainer.parentNode) {
imageTaskContainer = imageTaskContainer.parentNode
}
return imageTaskContainer
})
if (!processOrder.checked) {
taskEntries.reverse()
}
return taskEntries
}
function makeImage() { function makeImage() {
if (typeof performance == "object" && performance.mark) { if (typeof performance == "object" && performance.mark) {
performance.mark("click-makeImage") performance.mark("click-makeImage")
@ -1010,357 +954,6 @@ function makeImage() {
updateInitialText() updateInitialText()
} }
async function onIdle() {
const serverCapacity = SD.serverCapacity
if (pauseClient === true) {
await resumeClient()
}
for (const taskEntry of getUncompletedTaskEntries()) {
if (SD.activeTasks.size >= serverCapacity) {
break
}
const task = htmlTaskMap.get(taskEntry)
if (!task) {
const taskStatusLabel = taskEntry.querySelector(".taskStatusLabel")
taskStatusLabel.style.display = "none"
continue
}
await onTaskStart(task)
}
}
function getTaskUpdater(task, reqBody, outputContainer) {
const outputMsg = task["outputMsg"]
const progressBar = task["progressBar"]
const progressBarInner = progressBar.querySelector("div")
const batchCount = task.batchCount
let lastStatus = undefined
return async function(event) {
if (this.status !== lastStatus) {
lastStatus = this.status
switch (this.status) {
case SD.TaskStatus.pending:
task["taskStatusLabel"].innerText = "Pending"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
break
case SD.TaskStatus.waiting:
task["taskStatusLabel"].innerText = "Waiting"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
task["taskStatusLabel"].classList.remove("activeTaskLabel")
break
case SD.TaskStatus.processing:
case SD.TaskStatus.completed:
task["taskStatusLabel"].innerText = "Processing"
task["taskStatusLabel"].classList.add("activeTaskLabel")
task["taskStatusLabel"].classList.remove("waitingTaskLabel")
break
case SD.TaskStatus.stopped:
break
case SD.TaskStatus.failed:
if (!SD.isServerAvailable()) {
logError(
"Stable Diffusion is still starting up, please wait. If this goes on beyond a few minutes, Stable Diffusion has probably crashed. Please check the error message in the command-line window.",
event,
outputMsg
)
} else if (typeof event?.response === "object") {
let msg = "Stable Diffusion had an error reading the response:<br/><pre>"
if (this.exception) {
msg += `Error: ${this.exception.message}<br/>`
}
try {
// 'Response': body stream already read
msg += "Read: " + (await event.response.text())
} catch (e) {
msg += "Unexpected end of stream. "
}
const bufferString = event.reader.bufferedString
if (bufferString) {
msg += "Buffered data: " + bufferString
}
msg += "</pre>"
logError(msg, event, outputMsg)
}
break
}
}
if ("update" in event) {
const stepUpdate = event.update
if (!("step" in stepUpdate)) {
return
}
// task.instances can be a mix of different tasks with uneven number of steps (Render Vs Filter Tasks)
const overallStepCount =
task.instances.reduce(
(sum, instance) =>
sum +
(instance.isPending
? Math.max(0, instance.step || stepUpdate.step) /
(instance.total_steps || stepUpdate.total_steps)
: 1),
0 // Initial value
) * stepUpdate.total_steps // Scale to current number of steps.
const totalSteps = task.instances.reduce(
(sum, instance) => sum + (instance.total_steps || stepUpdate.total_steps),
stepUpdate.total_steps * (batchCount - task.batchesDone) // Initial value at (unstarted task count * Nbr of steps)
)
const percent = Math.min(100, 100 * (overallStepCount / totalSteps)).toFixed(0)
const timeTaken = stepUpdate.step_time // sec
const stepsRemaining = Math.max(0, totalSteps - overallStepCount)
const timeRemaining = timeTaken < 0 ? "" : millisecondsToStr(stepsRemaining * timeTaken * 1000)
outputMsg.innerHTML = `Batch ${task.batchesDone} of ${batchCount}. Generating image(s): ${percent}%. Time remaining (approx): ${timeRemaining}`
outputMsg.style.display = "block"
progressBarInner.style.width = `${percent}%`
if (stepUpdate.output) {
showImages(reqBody, stepUpdate, outputContainer, true)
}
}
}
}
function abortTask(task) {
if (!task.isProcessing) {
return false
}
task.isProcessing = false
task.progressBar.classList.remove("active")
task["taskStatusLabel"].style.display = "none"
task["stopTask"].innerHTML = '<i class="fa-solid fa-trash-can"></i> Remove'
if (!task.instances?.some((r) => r.isPending)) {
return
}
task.instances.forEach((instance) => {
try {
instance.abort()
} catch (e) {
console.error(e)
}
})
}
function onTaskErrorHandler(task, reqBody, instance, reason) {
if (!task.isProcessing) {
return
}
console.log("Render request %o, Instance: %o, Error: %s", reqBody, instance, reason)
abortTask(task)
const outputMsg = task["outputMsg"]
logError(
"Stable Diffusion had an error. Please check the logs in the command-line window. <br/><br/>" +
reason +
"<br/><pre>" +
reason.stack +
"</pre>",
task,
outputMsg
)
setStatus("request", "error", "error")
}
function onTaskCompleted(task, reqBody, instance, outputContainer, stepUpdate) {
if (typeof stepUpdate === "object") {
if (stepUpdate.status === "succeeded") {
showImages(reqBody, stepUpdate, outputContainer, false)
} else {
task.isProcessing = false
const outputMsg = task["outputMsg"]
let msg = ""
if ("detail" in stepUpdate && typeof stepUpdate.detail === "string" && stepUpdate.detail.length > 0) {
msg = stepUpdate.detail
if (msg.toLowerCase().includes("out of memory")) {
msg += `<br/><br/>
<b>Suggestions</b>:
<br/>
1. If you have set an initial image, please try reducing its dimension to ${MAX_INIT_IMAGE_DIMENSION}x${MAX_INIT_IMAGE_DIMENSION} or smaller.<br/>
2. Try picking a lower level in the '<em>GPU Memory Usage</em>' setting (in the '<em>Settings</em>' tab).<br/>
3. Try generating a smaller image.<br/>`
} else if (msg.includes("DefaultCPUAllocator: not enough memory")) {
msg += `<br/><br/>
Reason: Your computer is running out of system RAM!
<br/><br/>
<b>Suggestions</b>:
<br/>
1. Try closing unnecessary programs and browser tabs.<br/>
2. If that doesn't help, please increase your computer's virtual memory by following these steps for
<a href="https://www.ibm.com/docs/en/opw/8.2.0?topic=tuning-optional-increasing-paging-file-size-windows-computers" target="_blank">Windows</a> or
<a href="https://linuxhint.com/increase-swap-space-linux/" target="_blank">Linux</a>.<br/>
3. Try restarting your computer.<br/>`
} else if (
msg.includes("RuntimeError: output with shape [320, 320] doesn't match the broadcast shape")
) {
msg += `<br/><br/>
<b>Reason</b>: You tried to use a LORA that was trained for a different Stable Diffusion model version!
<br/><br/>
<b>Suggestions</b>:
<br/>
Try to use a different model or a different LORA.`
} else if (msg.includes("'ModuleList' object has no attribute '1'")) {
msg += `<br/><br/>
<b>Reason</b>: SDXL models need a yaml config file.
<br/><br/>
<b>Suggestions</b>:
<br/>
<ol>
<li>Download the <a href="https://gist.githubusercontent.com/JeLuF/5dc56e7a3a6988265c423f464d3cbdd3/raw/4ba4c39b1c7329877ad7a39c8c8a077ea4b53d11/dreamshaperXL10_alpha2Xl10.yaml" target="_blank">config file</a></li>
<li>Save it in the same directory as the SDXL model file</li>
<li>Rename the config file so that it matches the filename of the model, with the extension of the model file replaced by <tt>yaml</tt>.
For example, if the model file is called <tt>FantasySDXL_v2.safetensors</tt>, the config file must be called <tt>FantasySDXL_v2.yaml</tt>.
</ol>`
}
} else {
msg = `Unexpected Read Error:<br/><pre>StepUpdate: ${JSON.stringify(stepUpdate, undefined, 4)}</pre>`
}
logError(msg, stepUpdate, outputMsg)
}
}
if (task.isProcessing && task.batchesDone < task.batchCount) {
task["taskStatusLabel"].innerText = "Pending"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
task["taskStatusLabel"].classList.remove("activeTaskLabel")
return
}
if ("instances" in task && task.instances.some((ins) => ins != instance && ins.isPending)) {
return
}
task.isProcessing = false
task["stopTask"].innerHTML = '<i class="fa-solid fa-trash-can"></i> Remove'
task["taskStatusLabel"].style.display = "none"
let time = millisecondsToStr(Date.now() - task.startTime)
if (task.batchesDone == task.batchCount) {
if (!task.outputMsg.innerText.toLowerCase().includes("error")) {
task.outputMsg.innerText = `Processed ${task.numOutputsTotal} images in ${time}`
}
task.progressBar.style.height = "0px"
task.progressBar.style.border = "0px solid var(--background-color3)"
task.progressBar.classList.remove("active")
setStatus("request", "done", "success")
} else {
task.outputMsg.innerText += `. Task ended after ${time}`
}
if (randomSeedField.checked) {
seedField.value = task.seed
}
if (SD.activeTasks.size > 0) {
return
}
const uncompletedTasks = getUncompletedTaskEntries()
if (uncompletedTasks && uncompletedTasks.length > 0) {
return
}
if (pauseClient) {
resumeBtn.click()
}
renderButtons.style.display = "none"
renameMakeImageButton()
if (isSoundEnabled()) {
playSound()
}
}
async function onTaskStart(task) {
if (!task.isProcessing || task.batchesDone >= task.batchCount) {
return
}
if (typeof task.startTime !== "number") {
task.startTime = Date.now()
}
if (!("instances" in task)) {
task["instances"] = []
}
task["stopTask"].innerHTML = '<i class="fa-solid fa-circle-stop"></i> Stop'
task["taskStatusLabel"].innerText = "Starting"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
let newTaskReqBody = task.reqBody
if (task.batchCount > 1) {
// Each output render batch needs it's own task reqBody instance to avoid altering the other runs after they are completed.
newTaskReqBody = Object.assign({}, task.reqBody)
if (task.batchesDone == task.batchCount - 1) {
// Last batch of the task
// If the number of parallel jobs is no factor of the total number of images, the last batch must create less than "parallel jobs count" images
// E.g. with numOutputsTotal = 6 and num_outputs = 5, the last batch shall only generate 1 image.
newTaskReqBody.num_outputs = task.numOutputsTotal - task.reqBody.num_outputs * (task.batchCount - 1)
}
}
const startSeed = task.seed || newTaskReqBody.seed
const genSeeds = Boolean(
typeof newTaskReqBody.seed !== "number" || (newTaskReqBody.seed === task.seed && task.numOutputsTotal > 1)
)
if (genSeeds) {
newTaskReqBody.seed = parseInt(startSeed) + task.batchesDone * task.reqBody.num_outputs
}
// Update the seed *before* starting the processing so it's retained if user stops the task
if (randomSeedField.checked) {
seedField.value = task.seed
}
const outputContainer = document.createElement("div")
outputContainer.className = "img-batch"
task.outputContainer.insertBefore(outputContainer, task.outputContainer.firstChild)
const eventInfo = { reqBody: newTaskReqBody }
const callbacksPromises = PLUGINS["TASK_CREATE"].map((hook) => {
if (typeof hook !== "function") {
console.error("The provided TASK_CREATE hook is not a function. Hook: %o", hook)
return Promise.reject(new Error("hook is not a function."))
}
try {
return Promise.resolve(hook.call(task, eventInfo))
} catch (err) {
console.error(err)
return Promise.reject(err)
}
})
await Promise.allSettled(callbacksPromises)
let instance = eventInfo.instance
if (!instance) {
const factory = PLUGINS.OUTPUTS_FORMATS.get(eventInfo.reqBody?.output_format || newTaskReqBody.output_format)
if (factory) {
instance = await Promise.resolve(factory(eventInfo.reqBody || newTaskReqBody))
}
if (!instance) {
console.error(
`${factory ? "Factory " + String(factory) : "No factory defined"} for output format ${eventInfo.reqBody
?.output_format || newTaskReqBody.output_format}. Instance is ${instance ||
"undefined"}. Using default renderer.`
)
instance = new SD.RenderTask(eventInfo.reqBody || newTaskReqBody)
}
}
task["instances"].push(instance)
task.batchesDone++
instance.enqueue(getTaskUpdater(task, newTaskReqBody, outputContainer)).then(
(renderResult) => {
onTaskCompleted(task, newTaskReqBody, instance, outputContainer, renderResult)
},
(reason) => {
onTaskErrorHandler(task, newTaskReqBody, instance, reason)
}
)
setStatus("request", "fetching..")
renderButtons.style.display = "flex"
renameMakeImageButton()
updateInitialText()
}
/* Hover effect for the init image in the task list */ /* Hover effect for the init image in the task list */
function createInitImageHover(taskEntry, task) { function createInitImageHover(taskEntry, task) {
taskEntry.querySelectorAll(".task-initimg").forEach((thumb) => { taskEntry.querySelectorAll(".task-initimg").forEach((thumb) => {
@ -1924,20 +1517,6 @@ function createFileName(prompt, seed, steps, guidance, outputFormat) {
return fileName return fileName
} }
async function stopAllTasks() {
getUncompletedTaskEntries().forEach((taskEntry) => {
const taskStatusLabel = taskEntry.querySelector(".taskStatusLabel")
if (taskStatusLabel) {
taskStatusLabel.style.display = "none"
}
const task = htmlTaskMap.get(taskEntry)
if (!task) {
return
}
abortTask(task)
})
}
function updateInitialText() { function updateInitialText() {
if (document.querySelector(".imageTaskContainer") === null) { if (document.querySelector(".imageTaskContainer") === null) {
if (undoBuffer.length > 0) { if (undoBuffer.length > 0) {
@ -2579,22 +2158,6 @@ function isTabActive(tab) {
return tab.classList.contains("active") return tab.classList.contains("active")
} }
let pauseClient = false
function resumeClient() {
if (pauseClient) {
document.body.classList.remove("wait-pause")
document.body.classList.add("pause")
}
return new Promise((resolve) => {
let playbuttonclick = function() {
resumeBtn.removeEventListener("click", playbuttonclick)
resolve("resolved")
}
resumeBtn.addEventListener("click", playbuttonclick)
})
}
function splashScreen(force = false) { function splashScreen(force = false) {
const splashVersion = splashScreenPopup.dataset["version"] const splashVersion = splashScreenPopup.dataset["version"]
const lastSplash = localStorage.getItem("lastSplashScreenVersion") || 0 const lastSplash = localStorage.getItem("lastSplashScreenVersion") || 0
@ -2612,21 +2175,6 @@ document.getElementById("logo_img").addEventListener("click", (e) => {
promptField.addEventListener("input", debounce(renameMakeImageButton, 1000)) promptField.addEventListener("input", debounce(renameMakeImageButton, 1000))
pauseBtn.addEventListener("click", function() {
pauseClient = true
pauseBtn.style.display = "none"
resumeBtn.style.display = "inline"
document.body.classList.add("wait-pause")
})
resumeBtn.addEventListener("click", function() {
pauseClient = false
resumeBtn.style.display = "none"
pauseBtn.style.display = "inline"
document.body.classList.remove("pause")
document.body.classList.remove("wait-pause")
})
function onPing(event) { function onPing(event) {
tunnelUpdate(event) tunnelUpdate(event)
packagesUpdate(event) packagesUpdate(event)
@ -3128,3 +2676,83 @@ let recentResolutionsValues = []
heightField.value = temp heightField.value = temp
}) })
})() })()
TASK_CALLBACKS["before_task_start"].push(function(task) {
// Update the seed *before* starting the processing so it's retained if user stops the task
if (randomSeedField.checked) {
seedField.value = task.seed
}
})
TASK_CALLBACKS["after_task_start"].push(function(task) {
// setStatus("request", "fetching..") // no-op implementation
renderButtons.style.display = "flex"
renameMakeImageButton()
updateInitialText()
})
TASK_CALLBACKS["on_task_step"].push(function(task, reqBody, stepUpdate, outputContainer) {
showImages(reqBody, stepUpdate, outputContainer, true)
})
TASK_CALLBACKS["on_render_task_success"].push(function(task, reqBody, stepUpdate, outputContainer) {
showImages(reqBody, stepUpdate, outputContainer, false)
})
TASK_CALLBACKS["on_render_task_fail"].push(function(task, reqBody, stepUpdate, outputContainer) {
const outputMsg = task["outputMsg"]
let msg = ""
if ("detail" in stepUpdate && typeof stepUpdate.detail === "string" && stepUpdate.detail.length > 0) {
msg = stepUpdate.detail
if (msg.toLowerCase().includes("out of memory")) {
msg += `<br/><br/>
<b>Suggestions</b>:
<br/>
1. If you have set an initial image, please try reducing its dimension to ${MAX_INIT_IMAGE_DIMENSION}x${MAX_INIT_IMAGE_DIMENSION} or smaller.<br/>
2. Try picking a lower level in the '<em>GPU Memory Usage</em>' setting (in the '<em>Settings</em>' tab).<br/>
3. Try generating a smaller image.<br/>`
} else if (msg.includes("DefaultCPUAllocator: not enough memory")) {
msg += `<br/><br/>
Reason: Your computer is running out of system RAM!
<br/><br/>
<b>Suggestions</b>:
<br/>
1. Try closing unnecessary programs and browser tabs.<br/>
2. If that doesn't help, please increase your computer's virtual memory by following these steps for
<a href="https://www.ibm.com/docs/en/opw/8.2.0?topic=tuning-optional-increasing-paging-file-size-windows-computers" target="_blank">Windows</a> or
<a href="https://linuxhint.com/increase-swap-space-linux/" target="_blank">Linux</a>.<br/>
3. Try restarting your computer.<br/>`
} else if (msg.includes("RuntimeError: output with shape [320, 320] doesn't match the broadcast shape")) {
msg += `<br/><br/>
<b>Reason</b>: You tried to use a LORA that was trained for a different Stable Diffusion model version!
<br/><br/>
<b>Suggestions</b>:
<br/>
Try to use a different model or a different LORA.`
} else if (msg.includes("'ModuleList' object has no attribute '1'")) {
msg += `<br/><br/>
<b>Reason</b>: SDXL models need a yaml config file.
<br/><br/>
<b>Suggestions</b>:
<br/>
<ol>
<li>Download the <a href="https://gist.githubusercontent.com/JeLuF/5dc56e7a3a6988265c423f464d3cbdd3/raw/4ba4c39b1c7329877ad7a39c8c8a077ea4b53d11/dreamshaperXL10_alpha2Xl10.yaml" target="_blank">config file</a></li>
<li>Save it in the same directory as the SDXL model file</li>
<li>Rename the config file so that it matches the filename of the model, with the extension of the model file replaced by <tt>yaml</tt>.
For example, if the model file is called <tt>FantasySDXL_v2.safetensors</tt>, the config file must be called <tt>FantasySDXL_v2.yaml</tt>.
</ol>`
}
} else {
msg = `Unexpected Read Error:<br/><pre>StepUpdate: ${JSON.stringify(stepUpdate, undefined, 4)}</pre>`
}
logError(msg, stepUpdate, outputMsg)
})
TASK_CALLBACKS["on_all_tasks_complete"].push(function() {
renderButtons.style.display = "none"
renameMakeImageButton()
if (isSoundEnabled()) {
playSound()
}
})

376
ui/media/js/task-manager.js Normal file
View File

@ -0,0 +1,376 @@
const htmlTaskMap = new WeakMap()
const pauseBtn = document.querySelector("#pause")
const resumeBtn = document.querySelector("#resume")
const processOrder = document.querySelector("#process_order_toggle")
let TASK_CALLBACKS = {
before_task_start: [],
after_task_start: [],
on_task_step: [],
on_render_task_success: [],
on_render_task_fail: [],
on_all_tasks_complete: [],
}
let pauseClient = false
async function onIdle() {
const serverCapacity = SD.serverCapacity
if (pauseClient === true) {
await resumeClient()
}
for (const taskEntry of getUncompletedTaskEntries()) {
if (SD.activeTasks.size >= serverCapacity) {
break
}
const task = htmlTaskMap.get(taskEntry)
if (!task) {
const taskStatusLabel = taskEntry.querySelector(".taskStatusLabel")
taskStatusLabel.style.display = "none"
continue
}
await onTaskStart(task)
}
}
function getUncompletedTaskEntries() {
const taskEntries = Array.from(document.querySelectorAll("#preview .imageTaskContainer .taskStatusLabel"))
.filter((taskLabel) => taskLabel.style.display !== "none")
.map(function(taskLabel) {
let imageTaskContainer = taskLabel.parentNode
while (!imageTaskContainer.classList.contains("imageTaskContainer") && imageTaskContainer.parentNode) {
imageTaskContainer = imageTaskContainer.parentNode
}
return imageTaskContainer
})
if (!processOrder.checked) {
taskEntries.reverse()
}
return taskEntries
}
async function onTaskStart(task) {
if (!task.isProcessing || task.batchesDone >= task.batchCount) {
return
}
if (typeof task.startTime !== "number") {
task.startTime = Date.now()
}
if (!("instances" in task)) {
task["instances"] = []
}
task["stopTask"].innerHTML = '<i class="fa-solid fa-circle-stop"></i> Stop'
task["taskStatusLabel"].innerText = "Starting"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
let newTaskReqBody = task.reqBody
if (task.batchCount > 1) {
// Each output render batch needs it's own task reqBody instance to avoid altering the other runs after they are completed.
newTaskReqBody = Object.assign({}, task.reqBody)
if (task.batchesDone == task.batchCount - 1) {
// Last batch of the task
// If the number of parallel jobs is no factor of the total number of images, the last batch must create less than "parallel jobs count" images
// E.g. with numOutputsTotal = 6 and num_outputs = 5, the last batch shall only generate 1 image.
newTaskReqBody.num_outputs = task.numOutputsTotal - task.reqBody.num_outputs * (task.batchCount - 1)
}
}
const startSeed = task.seed || newTaskReqBody.seed
const genSeeds = Boolean(
typeof newTaskReqBody.seed !== "number" || (newTaskReqBody.seed === task.seed && task.numOutputsTotal > 1)
)
if (genSeeds) {
newTaskReqBody.seed = parseInt(startSeed) + task.batchesDone * task.reqBody.num_outputs
}
const outputContainer = document.createElement("div")
outputContainer.className = "img-batch"
task.outputContainer.insertBefore(outputContainer, task.outputContainer.firstChild)
const eventInfo = { reqBody: newTaskReqBody }
const callbacksPromises = PLUGINS["TASK_CREATE"].map((hook) => {
if (typeof hook !== "function") {
console.error("The provided TASK_CREATE hook is not a function. Hook: %o", hook)
return Promise.reject(new Error("hook is not a function."))
}
try {
return Promise.resolve(hook.call(task, eventInfo))
} catch (err) {
console.error(err)
return Promise.reject(err)
}
})
await Promise.allSettled(callbacksPromises)
let instance = eventInfo.instance
if (!instance) {
const factory = PLUGINS.OUTPUTS_FORMATS.get(eventInfo.reqBody?.output_format || newTaskReqBody.output_format)
if (factory) {
instance = await Promise.resolve(factory(eventInfo.reqBody || newTaskReqBody))
}
if (!instance) {
console.error(
`${factory ? "Factory " + String(factory) : "No factory defined"} for output format ${eventInfo.reqBody
?.output_format || newTaskReqBody.output_format}. Instance is ${instance ||
"undefined"}. Using default renderer.`
)
instance = new SD.RenderTask(eventInfo.reqBody || newTaskReqBody)
}
}
task["instances"].push(instance)
task.batchesDone++
TASK_CALLBACKS["before_task_start"].forEach((callback) => callback(task))
instance.enqueue(getTaskUpdater(task, newTaskReqBody, outputContainer)).then(
(renderResult) => {
onRenderTaskCompleted(task, newTaskReqBody, instance, outputContainer, renderResult)
},
(reason) => {
onTaskErrorHandler(task, newTaskReqBody, instance, reason)
}
)
TASK_CALLBACKS["after_task_start"].forEach((callback) => callback(task))
}
function getTaskUpdater(task, reqBody, outputContainer) {
const outputMsg = task["outputMsg"]
const progressBar = task["progressBar"]
const progressBarInner = progressBar.querySelector("div")
const batchCount = task.batchCount
let lastStatus = undefined
return async function(event) {
if (this.status !== lastStatus) {
lastStatus = this.status
switch (this.status) {
case SD.TaskStatus.pending:
task["taskStatusLabel"].innerText = "Pending"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
break
case SD.TaskStatus.waiting:
task["taskStatusLabel"].innerText = "Waiting"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
task["taskStatusLabel"].classList.remove("activeTaskLabel")
break
case SD.TaskStatus.processing:
case SD.TaskStatus.completed:
task["taskStatusLabel"].innerText = "Processing"
task["taskStatusLabel"].classList.add("activeTaskLabel")
task["taskStatusLabel"].classList.remove("waitingTaskLabel")
break
case SD.TaskStatus.stopped:
break
case SD.TaskStatus.failed:
if (!SD.isServerAvailable()) {
logError(
"Stable Diffusion is still starting up, please wait. If this goes on beyond a few minutes, Stable Diffusion has probably crashed. Please check the error message in the command-line window.",
event,
outputMsg
)
} else if (typeof event?.response === "object") {
let msg = "Stable Diffusion had an error reading the response:<br/><pre>"
if (this.exception) {
msg += `Error: ${this.exception.message}<br/>`
}
try {
// 'Response': body stream already read
msg += "Read: " + (await event.response.text())
} catch (e) {
msg += "Unexpected end of stream. "
}
const bufferString = event.reader.bufferedString
if (bufferString) {
msg += "Buffered data: " + bufferString
}
msg += "</pre>"
logError(msg, event, outputMsg)
}
break
}
}
if ("update" in event) {
const stepUpdate = event.update
if (!("step" in stepUpdate)) {
return
}
// task.instances can be a mix of different tasks with uneven number of steps (Render Vs Filter Tasks)
const instancesWithProgressUpdates = task.instances.filter((instance) => instance.step !== undefined)
const overallStepCount =
instancesWithProgressUpdates.reduce(
(sum, instance) =>
sum +
(instance.isPending
? Math.max(0, instance.step || stepUpdate.step) /
(instance.total_steps || stepUpdate.total_steps)
: 1),
0 // Initial value
) * stepUpdate.total_steps // Scale to current number of steps.
const totalSteps = instancesWithProgressUpdates.reduce(
(sum, instance) => sum + (instance.total_steps || stepUpdate.total_steps),
stepUpdate.total_steps * (batchCount - task.batchesDone) // Initial value at (unstarted task count * Nbr of steps)
)
const percent = Math.min(100, 100 * (overallStepCount / totalSteps)).toFixed(0)
const timeTaken = stepUpdate.step_time // sec
const stepsRemaining = Math.max(0, totalSteps - overallStepCount)
const timeRemaining = timeTaken < 0 ? "" : millisecondsToStr(stepsRemaining * timeTaken * 1000)
outputMsg.innerHTML = `Batch ${task.batchesDone} of ${batchCount}. Generating image(s): ${percent}%. Time remaining (approx): ${timeRemaining}`
outputMsg.style.display = "block"
progressBarInner.style.width = `${percent}%`
if (stepUpdate.output) {
TASK_CALLBACKS["on_task_step"].forEach((callback) =>
callback(task, reqBody, stepUpdate, outputContainer)
)
}
}
}
}
function onRenderTaskCompleted(task, reqBody, instance, outputContainer, stepUpdate) {
if (typeof stepUpdate === "object") {
if (stepUpdate.status === "succeeded") {
TASK_CALLBACKS["on_render_task_success"].forEach((callback) =>
callback(task, reqBody, stepUpdate, outputContainer)
)
} else {
task.isProcessing = false
TASK_CALLBACKS["on_render_task_fail"].forEach((callback) =>
callback(task, reqBody, stepUpdate, outputContainer)
)
}
}
if (task.isProcessing && task.batchesDone < task.batchCount) {
task["taskStatusLabel"].innerText = "Pending"
task["taskStatusLabel"].classList.add("waitingTaskLabel")
task["taskStatusLabel"].classList.remove("activeTaskLabel")
return
}
if ("instances" in task && task.instances.some((ins) => ins != instance && ins.isPending)) {
return
}
task.isProcessing = false
task["stopTask"].innerHTML = '<i class="fa-solid fa-trash-can"></i> Remove'
task["taskStatusLabel"].style.display = "none"
let time = millisecondsToStr(Date.now() - task.startTime)
if (task.batchesDone == task.batchCount) {
if (!task.outputMsg.innerText.toLowerCase().includes("error")) {
task.outputMsg.innerText = `Processed ${task.numOutputsTotal} images in ${time}`
}
task.progressBar.style.height = "0px"
task.progressBar.style.border = "0px solid var(--background-color3)"
task.progressBar.classList.remove("active")
// setStatus("request", "done", "success")
} else {
task.outputMsg.innerText += `. Task ended after ${time}`
}
// if (randomSeedField.checked) { // we already update this before the task starts
// seedField.value = task.seed
// }
if (SD.activeTasks.size > 0) {
return
}
const uncompletedTasks = getUncompletedTaskEntries()
if (uncompletedTasks && uncompletedTasks.length > 0) {
return
}
if (pauseClient) {
resumeBtn.click()
}
TASK_CALLBACKS["on_all_tasks_complete"].forEach((callback) => callback())
}
function resumeClient() {
if (pauseClient) {
document.body.classList.remove("wait-pause")
document.body.classList.add("pause")
}
return new Promise((resolve) => {
let playbuttonclick = function() {
resumeBtn.removeEventListener("click", playbuttonclick)
resolve("resolved")
}
resumeBtn.addEventListener("click", playbuttonclick)
})
}
function abortTask(task) {
if (!task.isProcessing) {
return false
}
task.isProcessing = false
task.progressBar.classList.remove("active")
task["taskStatusLabel"].style.display = "none"
task["stopTask"].innerHTML = '<i class="fa-solid fa-trash-can"></i> Remove'
if (!task.instances?.some((r) => r.isPending)) {
return
}
task.instances.forEach((instance) => {
try {
instance.abort()
} catch (e) {
console.error(e)
}
})
}
async function stopAllTasks() {
getUncompletedTaskEntries().forEach((taskEntry) => {
const taskStatusLabel = taskEntry.querySelector(".taskStatusLabel")
if (taskStatusLabel) {
taskStatusLabel.style.display = "none"
}
const task = htmlTaskMap.get(taskEntry)
if (!task) {
return
}
abortTask(task)
})
}
function onTaskErrorHandler(task, reqBody, instance, reason) {
if (!task.isProcessing) {
return
}
console.log("Render request %o, Instance: %o, Error: %s", reqBody, instance, reason)
abortTask(task)
const outputMsg = task["outputMsg"]
logError(
"Stable Diffusion had an error. Please check the logs in the command-line window. <br/><br/>" +
reason +
"<br/><pre>" +
reason.stack +
"</pre>",
task,
outputMsg
)
// setStatus("request", "error", "error")
}
pauseBtn.addEventListener("click", function() {
pauseClient = true
pauseBtn.style.display = "none"
resumeBtn.style.display = "inline"
document.body.classList.add("wait-pause")
})
resumeBtn.addEventListener("click", function() {
pauseClient = false
resumeBtn.style.display = "none"
pauseBtn.style.display = "inline"
document.body.classList.remove("pause")
document.body.classList.remove("wait-pause")
})

View File

@ -1198,4 +1198,37 @@ function makeDialogDraggable(element) {
})() ) })() )
} }
function logMsg(msg, level, outputMsg) {
if (outputMsg.hasChildNodes()) {
outputMsg.appendChild(document.createElement("br"))
}
if (level === "error") {
outputMsg.innerHTML += '<span style="color: red">Error: ' + msg + "</span>"
} else if (level === "warn") {
outputMsg.innerHTML += '<span style="color: orange">Warning: ' + msg + "</span>"
} else {
outputMsg.innerText += msg
}
console.log(level, msg)
}
function logError(msg, res, outputMsg) {
logMsg(msg, "error", outputMsg)
console.log("request error", res)
console.trace()
// setStatus("request", "error", "error")
}
function playSound() {
const audio = new Audio("/media/ding.mp3")
audio.volume = 0.2
var promise = audio.play()
if (promise !== undefined) {
promise
.then((_) => {})
.catch((error) => {
console.warn("browser blocked autoplay")
})
}
}