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Connect to AUTO111 without Extras. Add NAI Diffusion.

This commit is contained in:
Cohee 2023-09-03 00:41:26 +03:00
parent b7176cb53e
commit e3e6fa2218
3 changed files with 692 additions and 137 deletions
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501
public/scripts/extensions/stable-diffusion/index.js
View File

@ -10,11 +10,13 @@ import {
appendImageToMessage,
generateQuietPrompt,
this_chid,
getCurrentChatId,
} from "../../../script.js";
import { getApiUrl, getContext, extension_settings, doExtrasFetch, modules } from "../../extensions.js";
import { getApiUrl, getContext, extension_settings, doExtrasFetch, modules, renderExtensionTemplate } from "../../extensions.js";
import { selected_group } from "../../group-chats.js";
import { stringFormat, initScrollHeight, resetScrollHeight, timestampToMoment, getCharaFilename, saveBase64AsFile } from "../../utils.js";
import { getMessageTimeStamp, humanizedDateTime } from "../../RossAscends-mods.js";
import { SECRET_KEYS, secret_state } from "../../secrets.js";
export { MODULE_NAME };
// Wraps a string into monospace font-face span
@ -27,10 +29,12 @@ const p = a => `<p>${a}</p>`
const MODULE_NAME = 'sd';
const UPDATE_INTERVAL = 1000;
const postHeaders = {
'Content-Type': 'application/json',
'Bypass-Tunnel-Reminder': 'bypass',
};
const sources = {
extras: 'extras',
horde: 'horde',
auto: 'auto',
novel: 'novel',
}
const generationMode = {
CHARACTER: 0,
@ -116,6 +120,8 @@ const helpString = [
].join('<br>');
const defaultSettings = {
source: sources.extras,
// CFG Scale
scale_min: 1,
scale_max: 30,
@ -153,13 +159,31 @@ const defaultSettings = {
refine_mode: false,
prompts: promptTemplates,
// AUTOMATIC1111 settings
auto_url: 'http://localhost:7860',
}
function toggleSourceControls() {
$('.sd_settings [data-sd-source]').each(function () {
const source = $(this).data('sd-source');
$(this).toggle(source === extension_settings.sd.source);
});
}
async function loadSettings() {
// Initialize settings
if (Object.keys(extension_settings.sd).length === 0) {
Object.assign(extension_settings.sd, defaultSettings);
}
// Insert missing settings
for (const [key, value] of Object.entries(defaultSettings)) {
if (extension_settings.sd[key] === undefined) {
extension_settings.sd[key] = value;
}
}
if (extension_settings.sd.prompts === undefined) {
extension_settings.sd.prompts = promptTemplates;
}
@ -175,6 +199,7 @@ async function loadSettings() {
extension_settings.sd.character_prompts = {};
}
$('#sd_source').val(extension_settings.sd.source);
$('#sd_scale').val(extension_settings.sd.scale).trigger('input');
$('#sd_steps').val(extension_settings.sd.steps).trigger('input');
$('#sd_prompt_prefix').val(extension_settings.sd.prompt_prefix).trigger('input');
@ -187,7 +212,9 @@ async function loadSettings() {
$('#sd_restore_faces').prop('checked', extension_settings.sd.restore_faces);
$('#sd_enable_hr').prop('checked', extension_settings.sd.enable_hr);
$('#sd_refine_mode').prop('checked', extension_settings.sd.refine_mode);
$('#sd_auto_url').val(extension_settings.sd.auto_url);
toggleSourceControls();
addPromptTemplates();
await Promise.all([loadSamplers(), loadModels()]);
@ -332,10 +359,11 @@ function onHeightInput() {
saveSettingsDebounced();
}
async function onHordeInput() {
async function onSourceChange() {
extension_settings.sd.source = $('#sd_source').find(':selected').val();
extension_settings.sd.model = null;
extension_settings.sd.sampler = null;
extension_settings.sd.horde = !!$(this).prop('checked');
toggleSourceControls();
saveSettingsDebounced();
await Promise.all([loadModels(), loadSamplers()]);
}
@ -360,13 +388,92 @@ function onHighResFixInput() {
saveSettingsDebounced();
}
function onAutoUrlInput() {
extension_settings.sd.auto_url = $('#sd_auto_url').val();
saveSettingsDebounced();
}
async function validateAutoUrl() {
try {
if (!extension_settings.sd.auto_url) {
throw new Error('URL is not set.');
}
const result = await fetch('/api/sd/ping', {
method: 'POST',
headers: getRequestHeaders(),
body: JSON.stringify({ url: extension_settings.sd.auto_url }),
});
if (!result.ok) {
throw new Error('SD WebUI returned an error.');
}
await loadSamplers();
await loadModels();
toastr.success('SD WebUI API connected.');
} catch (error) {
toastr.error(`Could not validate SD WebUI API: ${error.message}`);
}
}
async function onModelChange() {
extension_settings.sd.model = $('#sd_model').find(':selected').val();
saveSettingsDebounced();
if (!extension_settings.sd.horde) {
const cloudSources = [sources.horde, sources.novel];
if (cloudSources.includes(extension_settings.sd.source)) {
return;
}
toastr.info('Updating remote model...', 'Please wait');
if (extension_settings.sd.source === sources.extras) {
await updateExtrasRemoteModel();
}
if (extension_settings.sd.source === sources.auto) {
await updateAutoRemoteModel();
}
toastr.success('Model successfully loaded!', 'Stable Diffusion');
}
async function getAutoRemoteModel() {
try {
const result = await fetch('/api/sd/get-model', {
method: 'POST',
headers: getRequestHeaders(),
body: JSON.stringify({ url: extension_settings.sd.auto_url }),
});
if (!result.ok) {
throw new Error('SD WebUI returned an error.');
}
const data = await result.text();
return data;
} catch (error) {
console.error(error);
return null;
}
}
async function updateAutoRemoteModel() {
try {
const result = await fetch('/api/sd/set-model', {
method: 'POST',
headers: getRequestHeaders(),
body: JSON.stringify({ url: extension_settings.sd.auto_url, model: extension_settings.sd.model }),
});
if (!result.ok) {
throw new Error('SD WebUI returned an error.');
}
console.log('Model successfully updated on SD WebUI remote.');
} catch (error) {
console.error(error);
toastr.error(`Could not update SD WebUI model: ${error.message}`);
}
}
async function updateExtrasRemoteModel() {
@ -374,7 +481,6 @@ async function updateExtrasRemoteModel() {
url.pathname = '/api/image/model';
const getCurrentModelResult = await doExtrasFetch(url, {
method: 'POST',
headers: postHeaders,
body: JSON.stringify({ model: extension_settings.sd.model }),
});
@ -387,10 +493,19 @@ async function loadSamplers() {
$('#sd_sampler').empty();
let samplers = [];
if (extension_settings.sd.horde) {
samplers = await loadHordeSamplers();
} else {
samplers = await loadExtrasSamplers();
switch (extension_settings.sd.source) {
case sources.extras:
samplers = await loadExtrasSamplers();
break;
case sources.horde:
samplers = await loadHordeSamplers();
break;
case sources.auto:
samplers = await loadAutoSamplers();
break;
case sources.novel:
samplers = await loadNovelSamplers();
break;
}
for (const sampler of samplers) {
@ -433,14 +548,63 @@ async function loadExtrasSamplers() {
return [];
}
async function loadAutoSamplers() {
if (!extension_settings.sd.auto_url) {
return [];
}
try {
const result = await fetch('/api/sd/samplers', {
method: 'POST',
headers: getRequestHeaders(),
body: JSON.stringify({ url: extension_settings.sd.auto_url }),
});
if (!result.ok) {
throw new Error('SD WebUI returned an error.');
}
const data = await result.json();
return data;
} catch (error) {
return [];
}
}
async function loadNovelSamplers() {
if (!secret_state[SECRET_KEYS.NOVEL]) {
toastr.warning('NovelAI API key is not set.');
return [];
}
return [
'k_dpmpp_2m',
'k_dpmpp_sde',
'k_dpmpp_2s_ancestral',
'k_euler',
'k_euler_ancestral',
'k_dpm_fast',
'ddim',
];
}
async function loadModels() {
$('#sd_model').empty();
let models = [];
if (extension_settings.sd.horde) {
models = await loadHordeModels();
} else {
models = await loadExtrasModels();
switch (extension_settings.sd.source) {
case sources.extras:
models = await loadExtrasModels();
break;
case sources.horde:
models = await loadHordeModels();
break;
case sources.auto:
models = await loadAutoModels();
break;
case sources.novel:
models = await loadNovelModels();
break;
}
for (const model of models) {
@ -495,6 +659,57 @@ async function loadExtrasModels() {
return [];
}
async function loadAutoModels() {
if (!extension_settings.sd.auto_url) {
return [];
}
try {
const currentModel = await getAutoRemoteModel();
if (currentModel) {
extension_settings.sd.model = currentModel;
}
const result = await fetch('/api/sd/models', {
method: 'POST',
headers: getRequestHeaders(),
body: JSON.stringify({ url: extension_settings.sd.auto_url }),
});
if (!result.ok) {
throw new Error('SD WebUI returned an error.');
}
const data = await result.json();
return data;
} catch (error) {
return [];
}
}
async function loadNovelModels() {
if (!secret_state[SECRET_KEYS.NOVEL]) {
toastr.warning('NovelAI API key is not set.');
return [];
}
return [
{
value: 'nai-diffusion',
text: 'Full',
},
{
value: 'safe-diffusion',
text: 'Safe',
},
{
value: 'nai-diffusion-furry',
text: 'Furry',
},
];
}
function getGenerationType(prompt) {
for (const [key, values] of Object.entries(triggerWords)) {
for (const value of values) {
@ -537,7 +752,6 @@ function processReply(str) {
return str;
}
function getRawLastMessage() {
const getLastUsableMessage = () => {
for (const message of context.chat.slice().reverse()) {
@ -565,7 +779,7 @@ async function generatePicture(_, trigger, message, callback) {
return;
}
if (!modules.includes('sd') && !extension_settings.sd.horde) {
if (!isValidState()) {
toastr.warning("Extensions API is not connected or doesn't provide SD module. Enable Stable Horde to generate images.");
return;
}
@ -602,8 +816,8 @@ async function generatePicture(_, trigger, message, callback) {
const imagePath = base64Image;
const imgUrl = `url('${encodeURIComponent(base64Image)}')`;
if ('forceSetBackground' in window) {
forceSetBackground(imgUrl);
if (typeof window['forceSetBackground'] === 'function') {
window['forceSetBackground'](imgUrl);
} else {
toastr.info('Background image will not be preserved.', '"Chat backgrounds" extension is disabled.');
$('#bg_custom').css('background-image', imgUrl);
@ -669,32 +883,57 @@ async function sendGenerationRequest(generationType, prompt, characterName = nul
? combinePrefixes(extension_settings.sd.prompt_prefix, getCharacterPrefix())
: extension_settings.sd.prompt_prefix;
if (extension_settings.sd.horde) {
await generateHordeImage(prompt, prefix, characterName, callback);
} else {
await generateExtrasImage(prompt, prefix, characterName, callback);
const prefixedPrompt = combinePrefixes(prefix, prompt);
let result = { format: '', data: '' };
const currentChatId = getCurrentChatId();
try {
switch (extension_settings.sd.source) {
case sources.extras:
result = await generateExtrasImage(prefixedPrompt);
break;
case sources.horde:
result = await generateHordeImage(prefixedPrompt);
break;
case sources.auto:
result = await generateAutoImage(prefixedPrompt);
break;
case sources.novel:
result = await generateNovelImage(prefixedPrompt);
break;
}
if (!result.data) {
throw new Error();
}
} catch (err) {
toastr.error('Image generation failed. Please try again', 'Stable Diffusion');
return;
}
if (currentChatId !== getCurrentChatId()) {
console.warn('Chat changed, aborting SD result saving');
toastr.warning('Chat changed, generated image discarded.', 'Stable Diffusion');
return;
}
const filename = `${characterName}_${humanizedDateTime()}`;
const base64Image = await saveBase64AsFile(result.data, characterName, filename, result.format);
callback ? callback(prompt, base64Image) : sendMessage(prompt, base64Image);
}
/**
* Generates an "extras" image using a provided prompt and other settings,
* then saves the generated image and either invokes a callback or sends a message with the image.
* Generates an "extras" image using a provided prompt and other settings.
*
* @param {string} prompt - The main instruction used to guide the image generation.
* @param {string} prefix - Additional context or prefix to guide the image generation.
* @param {string} characterName - The name used to determine the sub-directory for saving.
* @param {function} [callback] - Optional callback function invoked with the prompt and saved image.
* If not provided, `sendMessage` is called instead.
*
* @returns {Promise<void>} - A promise that resolves when the image generation and processing are complete.
* @returns {Promise<{format: string, data: string}>} - A promise that resolves when the image generation and processing are complete.
*/
async function generateExtrasImage(prompt, prefix, characterName, callback) {
console.debug(extension_settings.sd);
async function generateExtrasImage(prompt) {
const url = new URL(getApiUrl());
url.pathname = '/api/image';
const result = await doExtrasFetch(url, {
method: 'POST',
headers: postHeaders,
body: JSON.stringify({
prompt: prompt,
sampler: extension_settings.sd.sampler,
@ -702,7 +941,6 @@ async function generateExtrasImage(prompt, prefix, characterName, callback) {
scale: extension_settings.sd.scale,
width: extension_settings.sd.width,
height: extension_settings.sd.height,
prompt_prefix: prefix,
negative_prompt: extension_settings.sd.negative_prompt,
restore_faces: !!extension_settings.sd.restore_faces,
enable_hr: !!extension_settings.sd.enable_hr,
@ -712,28 +950,19 @@ async function generateExtrasImage(prompt, prefix, characterName, callback) {
if (result.ok) {
const data = await result.json();
//filename should be character name + human readable timestamp + generation mode
const filename = `${characterName}_${humanizedDateTime()}`;
const base64Image = await saveBase64AsFile(data.image, characterName, filename, "jpg");
callback ? callback(prompt, base64Image) : sendMessage(prompt, base64Image);
return { format: 'jpg', data: data.image };
} else {
callPopup('Image generation has failed. Please try again.', 'text');
throw new Error();
}
}
/**
* Generates a "horde" image using the provided prompt and configuration settings,
* then saves the generated image and either invokes a callback or sends a message with the image.
* Generates a "horde" image using the provided prompt and configuration settings.
*
* @param {string} prompt - The main instruction used to guide the image generation.
* @param {string} prefix - Additional context or prefix to guide the image generation.
* @param {string} characterName - The name used to determine the sub-directory for saving.
* @param {function} [callback] - Optional callback function invoked with the prompt and saved image.
* If not provided, `sendMessage` is called instead.
*
* @returns {Promise<void>} - A promise that resolves when the image generation and processing are complete.
* @returns {Promise<{format: string, data: string}>} - A promise that resolves when the image generation and processing are complete.
*/
async function generateHordeImage(prompt, prefix, characterName, callback) {
async function generateHordeImage(prompt) {
const result = await fetch('/horde_generateimage', {
method: 'POST',
headers: getRequestHeaders(),
@ -744,7 +973,6 @@ async function generateHordeImage(prompt, prefix, characterName, callback) {
scale: extension_settings.sd.scale,
width: extension_settings.sd.width,
height: extension_settings.sd.height,
prompt_prefix: prefix,
negative_prompt: extension_settings.sd.negative_prompt,
model: extension_settings.sd.model,
nsfw: extension_settings.sd.horde_nsfw,
@ -755,11 +983,76 @@ async function generateHordeImage(prompt, prefix, characterName, callback) {
if (result.ok) {
const data = await result.text();
const filename = `${characterName}_${humanizedDateTime()}`;
const base64Image = await saveBase64AsFile(data, characterName, filename, "webp");
callback ? callback(prompt, base64Image) : sendMessage(prompt, base64Image);
return { format: 'webp', data: data };
} else {
toastr.error('Image generation has failed. Please try again.');
throw new Error();
}
}
/**
* Generates an image in SD WebUI API using the provided prompt and configuration settings.
*
* @param {string} prompt - The main instruction used to guide the image generation.
* @returns {Promise<{format: string, data: string}>} - A promise that resolves when the image generation and processing are complete.
*/
async function generateAutoImage(prompt) {
const result = await fetch('/api/sd/generate', {
method: 'POST',
headers: getRequestHeaders(),
body: JSON.stringify({
url: extension_settings.sd.auto_url,
prompt: prompt,
negative_prompt: extension_settings.sd.negative_prompt,
sampler_name: extension_settings.sd.sampler,
steps: extension_settings.sd.steps,
cfg_scale: extension_settings.sd.scale,
width: extension_settings.sd.width,
height: extension_settings.sd.height,
enable_hr: !!extension_settings.sd.enable_hr,
restore_faces: !!extension_settings.sd.restore_faces,
// Ensure generated img is saved to disk
save_images: true,
send_images: true,
do_not_save_grid: false,
do_not_save_samples: false,
}),
});
if (result.ok) {
const data = await result.json();
return { format: 'png', data: data.images[0] };
} else {
throw new Error();
}
}
/**
* Generates an image in NovelAI API using the provided prompt and configuration settings.
*
* @param {string} prompt - The main instruction used to guide the image generation.
* @returns {Promise<{format: string, data: string}>} - A promise that resolves when the image generation and processing are complete.
*/
async function generateNovelImage(prompt) {
const result = await fetch('/api/novelai/generate-image', {
method: 'POST',
headers: getRequestHeaders(),
body: JSON.stringify({
prompt: prompt,
model: extension_settings.sd.model,
sampler: extension_settings.sd.sampler,
steps: extension_settings.sd.steps,
scale: extension_settings.sd.scale,
width: extension_settings.sd.width,
height: extension_settings.sd.height,
negative_prompt: extension_settings.sd.negative_prompt,
}),
});
if (result.ok) {
const data = await result.text();
return { format: 'png', data: data };
} else {
throw new Error();
}
}
@ -842,12 +1135,21 @@ function addSDGenButtons() {
});
}
function isConnectedToExtras() {
return modules.includes('sd');
function isValidState() {
switch (extension_settings.sd.source) {
case sources.extras:
return modules.includes('sd');
case sources.horde:
return true;
case sources.auto:
return !!extension_settings.sd.auto_url;
case sources.novel:
return secret_state[SECRET_KEYS.NOVEL];
}
}
async function moduleWorker() {
if (isConnectedToExtras() || extension_settings.sd.horde) {
if (isValidState()) {
$('#sd_gen').show();
$('.sd_message_gen').show();
}
@ -942,82 +1244,8 @@ $("#sd_dropdown [id]").on("click", function () {
jQuery(async () => {
getContext().registerSlashCommand('sd', generatePicture, [], helpString, true, true);
const settingsHtml = `
<div class="sd_settings">
<div class="inline-drawer">
<div class="inline-drawer-toggle inline-drawer-header">
<b>Stable Diffusion</b>
<div class="inline-drawer-icon fa-solid fa-circle-chevron-down down"></div>
</div>
<div class="inline-drawer-content">
<small><i>Use slash commands or the bottom Paintbrush button to generate images. Type <span class="monospace">/help</span> in chat for more details</i></small>
<br>
<small><i>Hint: Save an API key in Horde KoboldAI API settings to use it here.</i></small>
<label for="sd_refine_mode" class="checkbox_label" title="Allow to edit prompts manually before sending them to generation API">
<input id="sd_refine_mode" type="checkbox" />
Edit prompts before generation
</label>
<div class="flex-container flexGap5 marginTop10 margin-bot-10px">
<label class="checkbox_label">
<input id="sd_horde" type="checkbox" />
Use Stable Horde
</label>
<label style="margin-left:1em;" class="checkbox_label">
<input id="sd_horde_nsfw" type="checkbox" />
Allow NSFW images from Horde
</label>
</div>
<label for="sd_scale">CFG Scale (<span id="sd_scale_value"></span>)</label>
<input id="sd_scale" type="range" min="${defaultSettings.scale_min}" max="${defaultSettings.scale_max}" step="${defaultSettings.scale_step}" value="${defaultSettings.scale}" />
<label for="sd_steps">Sampling steps (<span id="sd_steps_value"></span>)</label>
<input id="sd_steps" type="range" min="${defaultSettings.steps_min}" max="${defaultSettings.steps_max}" step="${defaultSettings.steps_step}" value="${defaultSettings.steps}" />
<label for="sd_width">Width (<span id="sd_width_value"></span>)</label>
<input id="sd_width" type="range" max="${defaultSettings.dimension_max}" min="${defaultSettings.dimension_min}" step="${defaultSettings.dimension_step}" value="${defaultSettings.width}" />
<label for="sd_height">Height (<span id="sd_height_value"></span>)</label>
<input id="sd_height" type="range" max="${defaultSettings.dimension_max}" min="${defaultSettings.dimension_min}" step="${defaultSettings.dimension_step}" value="${defaultSettings.height}" />
<div><small>Only for Horde or remote Stable Diffusion Web UI:</small></div>
<div class="flex-container marginTop10 margin-bot-10px">
<label class="flex1 checkbox_label">
<input id="sd_restore_faces" type="checkbox" />
Restore Faces
</label>
<label class="flex1 checkbox_label">
<input id="sd_enable_hr" type="checkbox" />
Hires. Fix
</label>
</div>
<label for="sd_model">Stable Diffusion model</label>
<select id="sd_model"></select>
<label for="sd_sampler">Sampling method</label>
<select id="sd_sampler"></select>
<div class="flex-container flexGap5 margin-bot-10px">
<label class="checkbox_label">
<input id="sd_horde_karras" type="checkbox" />
Karras (only for Horde, not all samplers supported)
</label>
</div>
<label for="sd_prompt_prefix">Common prompt prefix</label>
<textarea id="sd_prompt_prefix" class="text_pole textarea_compact" rows="3"></textarea>
<div id="sd_character_prompt_block">
<label for="sd_character_prompt">Character-specific prompt prefix</label>
<small>Won't be used in groups.</small>
<textarea id="sd_character_prompt" class="text_pole textarea_compact" rows="3" placeholder="Any characteristics that describe the currently selected character. Will be added after a common prefix.&#10;Example: female, green eyes, brown hair, pink shirt"></textarea>
</div>
<label for="sd_negative_prompt">Negative prompt</label>
<textarea id="sd_negative_prompt" class="text_pole textarea_compact" rows="3"></textarea>
</div>
</div>
<div class="inline-drawer">
<div class="inline-drawer-toggle inline-drawer-header">
<b>SD Prompt Templates</b>
<div class="inline-drawer-icon fa-solid fa-circle-chevron-down down"></div>
</div>
<div id="sd_prompt_templates" class="inline-drawer-content">
</div>
</div>
</div>`;
$('#extensions_settings').append(settingsHtml);
$('#extensions_settings').append(renderExtensionTemplate('stable-diffusion', 'settings', defaultSettings));
$('#sd_source').on('change', onSourceChange);
$('#sd_scale').on('input', onScaleInput);
$('#sd_steps').on('input', onStepsInput);
$('#sd_model').on('change', onModelChange);
@ -1026,13 +1254,14 @@ jQuery(async () => {
$('#sd_negative_prompt').on('input', onNegativePromptInput);
$('#sd_width').on('input', onWidthInput);
$('#sd_height').on('input', onHeightInput);
$('#sd_horde').on('input', onHordeInput);
$('#sd_horde_nsfw').on('input', onHordeNsfwInput);
$('#sd_horde_karras').on('input', onHordeKarrasInput);
$('#sd_restore_faces').on('input', onRestoreFacesInput);
$('#sd_enable_hr').on('input', onHighResFixInput);
$('#sd_refine_mode').on('input', onRefineModeInput);
$('#sd_character_prompt').on('input', onCharacterPromptInput);
$('#sd_auto_validate').on('click', validateAutoUrl);
$('#sd_auto_url').on('input', onAutoUrlInput);
$('#sd_character_prompt_block').hide();
$('.sd_settings .inline-drawer-toggle').on('click', function () {

94
public/scripts/extensions/stable-diffusion/settings.html Normal file
View File

@ -0,0 +1,94 @@
<div class="sd_settings">
<div class="inline-drawer">
<div class="inline-drawer-toggle inline-drawer-header">
<b>Stable Diffusion</b>
<div class="inline-drawer-icon fa-solid fa-circle-chevron-down down"></div>
</div>
<div class="inline-drawer-content">
<small><i>Use slash commands or the bottom Paintbrush button to generate images. Type <span class="monospace">/help</span> in chat for more details</i></small>
<br>
<label for="sd_refine_mode" class="checkbox_label" title="Allow to edit prompts manually before sending them to generation API">
<input id="sd_refine_mode" type="checkbox" />
Edit prompts before generation
</label>
<label for="sd_source">Source</label>
<select id="sd_source">
<option value="extras">Extras API (local / remote)</option>
<option value="horde">Stable Horde</option>
<option value="auto">Stable Diffusion Web UI (AUTOMATIC1111)</option>
<option value="novel">NovelAI Diffusion</option>
</select>
<div data-sd-source="auto">
<label for="sd_auto_url">SD Web UI URL</label>
<div class="flex-container flexnowrap">
<input id="sd_auto_url" type="text" class="text_pole" placeholder="{{auto_url}}" value="{{auto_url}}" />
<div id="sd_auto_validate" class="menu_button menu_button_icon">
<i class="fa-solid fa-check"></i>
<span data-i18n="Connect">
Connect
</span>
</div>
</div>
<i><b>Important:</b> run SD Web UI with the <tt>--api</tt> flag! The server must be accessible from the SillyTavern host machine.</i>
</div>
<div data-sd-source="horde">
<i>Hint: Save an API key in Horde KoboldAI API settings to use it here.</i>
<label for="sd_horde_nsfw" class="checkbox_label">
<input id="sd_horde_nsfw" type="checkbox" />
<span data-i18n="Allow NSFW images from Horde">
Allow NSFW images from Horde
</span>
</label>
<label for="sd_horde_karras" class="checkbox_label">
<input id="sd_horde_karras" type="checkbox" />
<span data-i18n="Karras (not all samplers supported)">
Karras (not all samplers supported)
</span>
</label>
</div>
<div data-sd-source="novel">
<i>Hint: Save an API key in the NovelAI API settings to use it here.</i>
</div>
<label for="sd_scale">CFG Scale (<span id="sd_scale_value"></span>)</label>
<input id="sd_scale" type="range" min="{{scale_min}}" max="{{scale_max}}" step="{{scale_step}}" value="{{scale}}" />
<label for="sd_steps">Sampling steps (<span id="sd_steps_value"></span>)</label>
<input id="sd_steps" type="range" min="{{steps_min}}" max="{{steps_max}}" step="{{steps_step}}" value="{{steps}}" />
<label for="sd_width">Width (<span id="sd_width_value"></span>)</label>
<input id="sd_width" type="range" max="{{dimension_max}}" min="{{dimension_min}}" step="{{dimension_step}}" value="{{width}}" />
<label for="sd_height">Height (<span id="sd_height_value"></span>)</label>
<input id="sd_height" type="range" max="{{dimension_max}}" min="{{dimension_min}}" step="{{dimension_step}}" value="{{height}}" />
<div class="flex-container marginTop10 margin-bot-10px">
<label class="flex1 checkbox_label">
<input id="sd_restore_faces" type="checkbox" />
Restore Faces
</label>
<label class="flex1 checkbox_label">
<input id="sd_enable_hr" type="checkbox" />
Hires. Fix
</label>
</div>
<label for="sd_model">Stable Diffusion model</label>
<select id="sd_model"></select>
<label for="sd_sampler">Sampling method</label>
<select id="sd_sampler"></select>
<label for="sd_prompt_prefix">Common prompt prefix</label>
<textarea id="sd_prompt_prefix" class="text_pole textarea_compact" rows="3"></textarea>
<div id="sd_character_prompt_block">
<label for="sd_character_prompt">Character-specific prompt prefix</label>
<small>Won't be used in groups.</small>
<textarea id="sd_character_prompt" class="text_pole textarea_compact" rows="3" placeholder="Any characteristics that describe the currently selected character. Will be added after a common prefix.&#10;Example: female, green eyes, brown hair, pink shirt"></textarea>
</div>
<label for="sd_negative_prompt">Negative prompt</label>
<textarea id="sd_negative_prompt" class="text_pole textarea_compact" rows="3"></textarea>
</div>
</div>
<div class="inline-drawer">
<div class="inline-drawer-toggle inline-drawer-header">
<b>SD Prompt Templates</b>
<div class="inline-drawer-icon fa-solid fa-circle-chevron-down down"></div>
</div>
<div id="sd_prompt_templates" class="inline-drawer-content">
</div>
</div>
</div>

234
server.js
View File

@ -4388,7 +4388,7 @@ app.post('/horde_generateimage', jsonParser, async (request, response) => {
const ai_horde = getHordeClient();
const generation = await ai_horde.postAsyncImageGenerate(
{
prompt: `${request.body.prompt_prefix} ${request.body.prompt} ### ${request.body.negative_prompt}`,
prompt: `${request.body.prompt} ### ${request.body.negative_prompt}`,
params:
{
sampler_name: request.body.sampler,
@ -4442,6 +4442,238 @@ app.post('/horde_generateimage', jsonParser, async (request, response) => {
}
});
app.post('/api/novelai/generate-image', jsonParser, async (request, response) => {
if (!request.body) {
return response.sendStatus(400);
}
const key = readSecret(SECRET_KEYS.NOVEL);
if (!key) {
return response.sendStatus(401);
}
try {
console.log('NAI Diffusion request:', request.body);
const url = `${API_NOVELAI}/ai/generate-image`;
const result = await fetch(url, {
method: 'POST',
headers: {
'Authorization': `Bearer ${key}`,
'Content-Type': 'application/json',
},
body: JSON.stringify({
action: 'generate',
input: request.body.prompt,
model: request.body.model ?? 'nai-diffusion',
parameters: {
negative_prompt: request.body.negative_prompt ?? '',
height: request.body.height ?? 512,
width: request.body.width ?? 512,
scale: request.body.scale ?? 9,
seed: Math.floor(Math.random() * 9999999999),
sampler: request.body.sampler ?? 'k_dpmpp_2m',
steps: request.body.steps ?? 28,
n_samples: 1,
// NAI handholding for prompts
ucPreset: 0,
qualityToggle: false,
},
}),
});
if (!result.ok) {
return response.sendStatus(500);
}
const archiveBuffer = await result.arrayBuffer();
const imageBuffer = await new Promise((resolve, reject) => yauzl.fromBuffer(Buffer.from(archiveBuffer), { lazyEntries: true }, (err, zipfile) => {
if (err) {
reject(err);
}
zipfile.readEntry();
zipfile.on('entry', (entry) => {
if (entry.fileName.endsWith('.png')) {
console.log(`Extracting ${entry.fileName}`);
zipfile.openReadStream(entry, (err, readStream) => {
if (err) {
reject(err);
} else {
const chunks = [];
readStream.on('data', (chunk) => {
chunks.push(chunk);
});
readStream.on('end', () => {
const buffer = Buffer.concat(chunks);
resolve(buffer);
zipfile.readEntry(); // Continue to the next entry
});
}
});
} else {
zipfile.readEntry(); // Continue to the next entry
}
});
}));
const base64 = imageBuffer.toString('base64');
return response.send(base64);
} catch (error) {
console.log(error);
return response.sendStatus(500);
}
});
app.post('/api/sd/ping', jsonParser, async (request, response) => {
try {
const url = new URL(request.body.url);
url.pathname = '/internal/ping';
const result = await fetch(url);
if (!result.ok) {
throw new Error('SD WebUI returned an error.');
}
return response.sendStatus(200);
} catch (error) {
console.log(error);
return response.sendStatus(500);
}
});
app.post('/api/sd/samplers', jsonParser, async (request, response) => {
try {
const url = new URL(request.body.url);
url.pathname = '/sdapi/v1/samplers';
const result = await fetch(url);
if (!result.ok) {
throw new Error('SD WebUI returned an error.');
}
const data = await result.json();
const names = data.map(x => x.name);
return response.send(names);
} catch (error) {
console.log(error);
return response.sendStatus(500);
}
});
app.post('/api/sd/models', jsonParser, async (request, response) => {
try {
const url = new URL(request.body.url);
url.pathname = '/sdapi/v1/sd-models';
const result = await fetch(url);
if (!result.ok) {
throw new Error('SD WebUI returned an error.');
}
const data = await result.json();
const models = data.map(x => ({ value: x.title, text: x.title }));
return response.send(models);
} catch (error) {
console.log(error);
return response.sendStatus(500);
}
});
app.post('/api/sd/get-model', jsonParser, async (request, response) => {
try {
const url = new URL(request.body.url);
url.pathname = '/sdapi/v1/options';
const result = await fetch(url);
const data = await result.json();
return response.send(data['sd_model_checkpoint']);
} catch (error) {
console.log(error);
return response.sendStatus(500);
}
});
app.post('/api/sd/set-model', jsonParser, async (request, response) => {
try {
async function getProgress() {
const url = new URL(request.body.url);
url.pathname = '/sdapi/v1/progress';
const result = await fetch(url);
const data = await result.json();
return data;
}
const url = new URL(request.body.url);
url.pathname = '/sdapi/v1/options';
const options = {
sd_model_checkpoint: request.body.model,
};
const result = await fetch(url, {
method: 'POST',
body: JSON.stringify(options),
headers: { 'Content-Type': 'application/json' },
});
if (!result.ok) {
throw new Error('SD WebUI returned an error.');
}
const MAX_ATTEMPTS = 10;
const CHECK_INTERVAL = 2000;
for (let attempt = 0; attempt < MAX_ATTEMPTS; attempt++) {
const progressState = await getProgress();
const progress = progressState["progress"]
const jobCount = progressState["state"]["job_count"];
if (progress == 0.0 && jobCount === 0) {
break;
}
console.log(`Waiting for SD WebUI to finish model loading... Progress: ${progress}; Job count: ${jobCount}`);
await delay(CHECK_INTERVAL);
}
return response.sendStatus(200);
} catch (error) {
console.log(error);
return response.sendStatus(500);
}
});
app.post('/api/sd/generate', jsonParser, async (request, response) => {
try {
const url = new URL(request.body.url);
url.pathname = '/sdapi/v1/txt2img';
const result = await fetch(url, {
method: 'POST',
body: JSON.stringify(request.body),
headers: { 'Content-Type': 'application/json' },
});
if (!result.ok) {
throw new Error('SD WebUI returned an error.');
}
const data = await result.json();
return response.send(data);
} catch (error) {
console.log(error);
return response.sendStatus(500);
}
});
app.post('/libre_translate', jsonParser, async (request, response) => {
const key = readSecret(SECRET_KEYS.LIBRE);
const url = readSecret(SECRET_KEYS.LIBRE_URL);