379 lines
13 KiB
JavaScript
379 lines
13 KiB
JavaScript
import {
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getRequestHeaders,
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saveSettingsDebounced,
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getStoppingStrings,
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} from "../script.js";
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import {
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power_user,
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} from "./power-user.js";
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import { getSortableDelay } from "./utils.js";
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export const kai_settings = {
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temp: 1,
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rep_pen: 1,
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rep_pen_range: 0,
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top_p: 1,
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top_a: 1,
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top_k: 0,
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typical: 1,
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tfs: 1,
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rep_pen_slope: 0.9,
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single_line: false,
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streaming_kobold: false,
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sampler_order: [0, 1, 2, 3, 4, 5, 6],
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mirostat: 0,
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mirostat_tau: 5.0,
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mirostat_eta: 0.1,
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use_default_badwordsids: true,
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};
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export const kai_flags = {
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can_use_tokenization: false,
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can_use_stop_sequence: false,
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can_use_streaming: false,
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can_use_default_badwordsids: false,
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can_use_mirostat: false,
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};
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const defaultValues = Object.freeze(structuredClone(kai_settings));
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const MIN_STOP_SEQUENCE_VERSION = '1.2.2';
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const MIN_UNBAN_VERSION = '1.2.4';
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const MIN_STREAMING_KCPPVERSION = '1.30';
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const MIN_TOKENIZATION_KCPPVERSION = '1.41';
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const MIN_MIROSTAT_KCPPVERSION = '1.35';
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const KOBOLDCPP_ORDER = [6, 0, 1, 3, 4, 2, 5];
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export function formatKoboldUrl(value) {
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try {
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const url = new URL(value);
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if (!power_user.relaxed_api_urls) {
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url.pathname = '/api';
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}
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return url.toString();
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} catch { } // Just using URL as a validation check
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return null;
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}
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export function loadKoboldSettings(preset) {
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for (const name of Object.keys(kai_settings)) {
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const value = preset[name] ?? defaultValues[name];
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const slider = sliders.find(x => x.name === name);
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if (!slider) {
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continue;
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}
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const formattedValue = slider.format(value);
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slider.setValue(value);
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$(slider.sliderId).val(value);
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$(slider.counterId).text(formattedValue);
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}
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// TODO: refactor checkboxes (if adding any more)
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if (preset.hasOwnProperty('single_line')) {
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kai_settings.single_line = preset.single_line;
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$('#single_line').prop('checked', kai_settings.single_line);
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}
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if (preset.hasOwnProperty('streaming_kobold')) {
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kai_settings.streaming_kobold = preset.streaming_kobold;
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$('#streaming_kobold').prop('checked', kai_settings.streaming_kobold);
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}
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if (preset.hasOwnProperty('use_default_badwordsids')) {
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kai_settings.use_default_badwordsids = preset.use_default_badwordsids;
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$('#use_default_badwordsids').prop('checked', kai_settings.use_default_badwordsids);
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}
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}
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export function getKoboldGenerationData(finalPrompt, this_settings, this_amount_gen, this_max_context, isImpersonate, type) {
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const sampler_order = kai_settings.sampler_order || this_settings.sampler_order;
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let generate_data = {
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prompt: finalPrompt,
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gui_settings: false,
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sampler_order: sampler_order,
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max_context_length: Number(this_max_context),
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max_length: this_amount_gen,
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rep_pen: Number(kai_settings.rep_pen),
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rep_pen_range: Number(kai_settings.rep_pen_range),
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rep_pen_slope: kai_settings.rep_pen_slope,
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temperature: Number(kai_settings.temp),
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tfs: kai_settings.tfs,
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top_a: kai_settings.top_a,
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top_k: kai_settings.top_k,
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top_p: kai_settings.top_p,
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typical: kai_settings.typical,
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s1: sampler_order[0],
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s2: sampler_order[1],
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s3: sampler_order[2],
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s4: sampler_order[3],
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s5: sampler_order[4],
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s6: sampler_order[5],
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s7: sampler_order[6],
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use_world_info: false,
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singleline: kai_settings.single_line,
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stop_sequence: kai_flags.can_use_stop_sequence ? getStoppingStrings(isImpersonate) : undefined,
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streaming: kai_settings.streaming_kobold && kai_flags.can_use_streaming && type !== 'quiet',
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can_abort: kai_flags.can_use_streaming,
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mirostat: kai_flags.can_use_mirostat ? kai_settings.mirostat : undefined,
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mirostat_tau: kai_flags.can_use_mirostat ? kai_settings.mirostat_tau : undefined,
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mirostat_eta: kai_flags.can_use_mirostat ? kai_settings.mirostat_eta : undefined,
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use_default_badwordsids: kai_flags.can_use_default_badwordsids ? kai_settings.use_default_badwordsids : undefined,
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};
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return generate_data;
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}
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export async function generateKoboldWithStreaming(generate_data, signal) {
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const response = await fetch('/generate', {
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headers: getRequestHeaders(),
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body: JSON.stringify(generate_data),
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method: 'POST',
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signal: signal,
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});
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return async function* streamData() {
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const decoder = new TextDecoder();
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const reader = response.body.getReader();
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let getMessage = '';
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let messageBuffer = "";
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while (true) {
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const { done, value } = await reader.read();
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let response = decoder.decode(value);
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let eventList = [];
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// ReadableStream's buffer is not guaranteed to contain full SSE messages as they arrive in chunks
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// We need to buffer chunks until we have one or more full messages (separated by double newlines)
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messageBuffer += response;
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eventList = messageBuffer.split("\n\n");
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// Last element will be an empty string or a leftover partial message
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messageBuffer = eventList.pop();
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for (let event of eventList) {
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for (let subEvent of event.split('\n')) {
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if (subEvent.startsWith("data")) {
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let data = JSON.parse(subEvent.substring(5));
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getMessage += (data?.token || '');
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yield getMessage;
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}
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}
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}
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if (done) {
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return;
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}
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}
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}
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}
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const sliders = [
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{
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name: "temp",
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sliderId: "#temp",
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counterId: "#temp_counter",
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format: (val) => Number(val).toFixed(2),
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setValue: (val) => { kai_settings.temp = Number(val); },
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},
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{
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name: "rep_pen",
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sliderId: "#rep_pen",
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counterId: "#rep_pen_counter",
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format: (val) => Number(val).toFixed(2),
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setValue: (val) => { kai_settings.rep_pen = Number(val); },
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},
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{
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name: "rep_pen_range",
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sliderId: "#rep_pen_range",
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counterId: "#rep_pen_range_counter",
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format: (val) => val,
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setValue: (val) => { kai_settings.rep_pen_range = Number(val); },
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},
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{
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name: "top_p",
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sliderId: "#top_p",
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counterId: "#top_p_counter",
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format: (val) => val,
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setValue: (val) => { kai_settings.top_p = Number(val); },
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},
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{
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name: "top_a",
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sliderId: "#top_a",
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counterId: "#top_a_counter",
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format: (val) => val,
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setValue: (val) => { kai_settings.top_a = Number(val); },
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},
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{
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name: "top_k",
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sliderId: "#top_k",
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counterId: "#top_k_counter",
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format: (val) => val,
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setValue: (val) => { kai_settings.top_k = Number(val); },
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},
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{
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name: "typical",
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sliderId: "#typical",
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counterId: "#typical_counter",
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format: (val) => val,
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setValue: (val) => { kai_settings.typical = Number(val); },
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},
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{
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name: "tfs",
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sliderId: "#tfs",
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counterId: "#tfs_counter",
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format: (val) => val,
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setValue: (val) => { kai_settings.tfs = Number(val); },
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},
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{
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name: "rep_pen_slope",
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sliderId: "#rep_pen_slope",
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counterId: "#rep_pen_slope_counter",
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format: (val) => val,
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setValue: (val) => { kai_settings.rep_pen_slope = Number(val); },
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},
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{
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name: "sampler_order",
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sliderId: "#no_op_selector",
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counterId: "#no_op_selector",
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format: (val) => val,
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setValue: (val) => { sortItemsByOrder(val); kai_settings.sampler_order = val; },
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},
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{
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name: "mirostat",
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sliderId: "#mirostat_mode_kobold",
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counterId: "#mirostat_mode_counter_kobold",
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format: (val) => val,
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setValue: (val) => { kai_settings.mirostat = Number(val); },
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},
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{
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name: "mirostat_tau",
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sliderId: "#mirostat_tau_kobold",
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counterId: "#mirostat_tau_counter_kobold",
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format: (val) => val,
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setValue: (val) => { kai_settings.mirostat_tau = Number(val); },
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},
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{
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name: "mirostat_eta",
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sliderId: "#mirostat_eta_kobold",
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counterId: "#mirostat_eta_counter_kobold",
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format: (val) => val,
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setValue: (val) => { kai_settings.mirostat_eta = Number(val); },
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},
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];
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export function setKoboldFlags(version, koboldVersion) {
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kai_flags.can_use_stop_sequence = canUseKoboldStopSequence(version);
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kai_flags.can_use_streaming = canUseKoboldStreaming(koboldVersion);
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kai_flags.can_use_tokenization = canUseKoboldTokenization(koboldVersion);
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kai_flags.can_use_default_badwordsids = canUseDefaultBadwordIds(version);
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kai_flags.can_use_mirostat = canUseMirostat(koboldVersion);
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}
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/**
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* Determines if the Kobold stop sequence can be used with the given version.
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* @param {string} version KoboldAI version to check.
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* @returns {boolean} True if the Kobold stop sequence can be used, false otherwise.
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*/
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function canUseKoboldStopSequence(version) {
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return (version || '0.0.0').localeCompare(MIN_STOP_SEQUENCE_VERSION, undefined, { numeric: true, sensitivity: 'base' }) > -1;
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}
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/**
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* Determines if the Kobold default badword ids can be used with the given version.
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* @param {string} version KoboldAI version to check.
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* @returns {boolean} True if the Kobold default badword ids can be used, false otherwise.
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*/
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function canUseDefaultBadwordIds(version) {
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return (version || '0.0.0').localeCompare(MIN_UNBAN_VERSION, undefined, { numeric: true, sensitivity: 'base' }) > -1;
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}
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/**
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* Determines if the Kobold streaming API can be used with the given version.
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* @param {{ result: string; version: string; }} koboldVersion KoboldAI version object.
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* @returns {boolean} True if the Kobold streaming API can be used, false otherwise.
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*/
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function canUseKoboldStreaming(koboldVersion) {
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if (koboldVersion && koboldVersion.result == 'KoboldCpp') {
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return (koboldVersion.version || '0.0').localeCompare(MIN_STREAMING_KCPPVERSION, undefined, { numeric: true, sensitivity: 'base' }) > -1;
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} else return false;
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}
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/**
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* Determines if the Kobold tokenization API can be used with the given version.
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* @param {{ result: string; version: string; }} koboldVersion KoboldAI version object.
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* @returns {boolean} True if the Kobold tokenization API can be used, false otherwise.
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*/
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function canUseKoboldTokenization(koboldVersion) {
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if (koboldVersion && koboldVersion.result == 'KoboldCpp') {
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return (koboldVersion.version || '0.0').localeCompare(MIN_TOKENIZATION_KCPPVERSION, undefined, { numeric: true, sensitivity: 'base' }) > -1;
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} else return false;
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}
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function canUseMirostat(koboldVersion) {
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if (koboldVersion && koboldVersion.result == 'KoboldCpp') {
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return (koboldVersion.version || '0.0').localeCompare(MIN_MIROSTAT_KCPPVERSION, undefined, { numeric: true, sensitivity: 'base' }) > -1;
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} else return false;
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}
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/**
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* Sorts the sampler items by the given order.
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* @param {any[]} orderArray Sampler order array.
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*/
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function sortItemsByOrder(orderArray) {
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console.debug('Preset samplers order: ' + orderArray);
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const $draggableItems = $("#kobold_order");
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for (let i = 0; i < orderArray.length; i++) {
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const index = orderArray[i];
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const $item = $draggableItems.find(`[data-id="${index}"]`).detach();
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$draggableItems.append($item);
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}
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}
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jQuery(function () {
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sliders.forEach(slider => {
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$(document).on("input", slider.sliderId, function () {
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const value = $(this).val();
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const formattedValue = slider.format(value);
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slider.setValue(value);
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$(slider.counterId).html(formattedValue);
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saveSettingsDebounced();
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});
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});
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$('#single_line').on("input", function () {
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const value = !!$(this).prop('checked');
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kai_settings.single_line = value;
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saveSettingsDebounced();
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});
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$('#streaming_kobold').on("input", function () {
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const value = !!$(this).prop('checked');
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kai_settings.streaming_kobold = value;
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saveSettingsDebounced();
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});
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$('#use_default_badwordsids').on("input", function () {
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const value = !!$(this).prop('checked');
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kai_settings.use_default_badwordsids = value;
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saveSettingsDebounced();
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});
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$('#kobold_order').sortable({
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delay: getSortableDelay(),
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stop: function () {
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const order = [];
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$('#kobold_order').children().each(function () {
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order.push($(this).data('id'));
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});
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kai_settings.sampler_order = order;
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console.log('Samplers reordered:', kai_settings.sampler_order);
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saveSettingsDebounced();
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},
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});
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$('#samplers_order_recommended').on('click', function () {
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kai_settings.sampler_order = KOBOLDCPP_ORDER;
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sortItemsByOrder(kai_settings.sampler_order);
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saveSettingsDebounced();
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});
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});
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