import { api_server_textgenerationwebui, getRequestHeaders, getStoppingStrings, max_context, online_status, saveSettingsDebounced, setGenerationParamsFromPreset, setOnlineStatus, substituteParams, } from '../script.js'; import { power_user, registerDebugFunction, } from './power-user.js'; import { SENTENCEPIECE_TOKENIZERS, getTextTokens, tokenizers } from './tokenizers.js'; import { getSortableDelay, onlyUnique } from './utils.js'; export { textgenerationwebui_settings, loadTextGenSettings, generateTextGenWithStreaming, formatTextGenURL, }; export const textgen_types = { OOBA: 'ooba', MANCER: 'mancer', APHRODITE: 'aphrodite', TABBY: 'tabby', KOBOLDCPP: 'koboldcpp', }; // Maybe let it be configurable in the future? // (7 days later) The future has come. const MANCER_SERVER_KEY = 'mancer_server'; const MANCER_SERVER_DEFAULT = 'https://neuro.mancer.tech'; export let MANCER_SERVER = localStorage.getItem(MANCER_SERVER_KEY) ?? MANCER_SERVER_DEFAULT; const KOBOLDCPP_ORDER = [6, 0, 1, 3, 4, 2, 5]; const textgenerationwebui_settings = { temp: 0.7, temperature_last: true, top_p: 0.5, top_k: 40, top_a: 0, tfs: 1, epsilon_cutoff: 0, eta_cutoff: 0, typical_p: 1, min_p: 0, rep_pen: 1.2, rep_pen_range: 0, no_repeat_ngram_size: 0, penalty_alpha: 0, num_beams: 1, length_penalty: 1, min_length: 0, encoder_rep_pen: 1, freq_pen: 0, presence_pen: 0, do_sample: true, early_stopping: false, seed: -1, preset: 'Default', add_bos_token: true, stopping_strings: [], truncation_length: 2048, ban_eos_token: false, skip_special_tokens: true, streaming: false, mirostat_mode: 0, mirostat_tau: 5, mirostat_eta: 0.1, guidance_scale: 1, negative_prompt: '', grammar_string: '', banned_tokens: '', //n_aphrodite: 1, //best_of_aphrodite: 1, ignore_eos_token_aphrodite: false, spaces_between_special_tokens_aphrodite: true, //logits_processors_aphrodite: [], //log_probs_aphrodite: 0, //prompt_log_probs_aphrodite: 0, type: textgen_types.OOBA, mancer_model: 'mytholite', legacy_api: false, sampler_order: KOBOLDCPP_ORDER, }; export let textgenerationwebui_banned_in_macros = []; export let textgenerationwebui_presets = []; export let textgenerationwebui_preset_names = []; const setting_names = [ 'temp', 'temperature_last', 'rep_pen', 'rep_pen_range', 'no_repeat_ngram_size', 'top_k', 'top_p', 'top_a', 'tfs', 'epsilon_cutoff', 'eta_cutoff', 'typical_p', 'min_p', 'penalty_alpha', 'num_beams', 'length_penalty', 'min_length', 'encoder_rep_pen', 'freq_pen', 'presence_pen', 'do_sample', 'early_stopping', 'seed', 'add_bos_token', 'ban_eos_token', 'skip_special_tokens', 'streaming', 'mirostat_mode', 'mirostat_tau', 'mirostat_eta', 'guidance_scale', 'negative_prompt', 'grammar_string', 'banned_tokens', 'legacy_api', //'n_aphrodite', //'best_of_aphrodite', 'ignore_eos_token_aphrodite', 'spaces_between_special_tokens_aphrodite', //'logits_processors_aphrodite', //'log_probs_aphrodite', //'prompt_log_probs_aphrodite' 'sampler_order', ]; async function selectPreset(name) { const preset = textgenerationwebui_presets[textgenerationwebui_preset_names.indexOf(name)]; if (!preset) { return; } textgenerationwebui_settings.preset = name; for (const name of setting_names) { const value = preset[name]; setSettingByName(name, value, true); } setGenerationParamsFromPreset(preset); saveSettingsDebounced(); } function formatTextGenURL(value) { try { // Mancer doesn't need any formatting (it's hardcoded) if (isMancer()) { return value; } const url = new URL(value); if (url.pathname === '/api' && !textgenerationwebui_settings.legacy_api) { toastr.info('Enable Legacy API or start Ooba with the OpenAI extension enabled.', 'Legacy API URL detected. Generation may fail.', { preventDuplicates: true, timeOut: 10000, extendedTimeOut: 20000 }); url.pathname = ''; } if (!power_user.relaxed_api_urls && textgenerationwebui_settings.legacy_api) { url.pathname = '/api'; } return url.toString(); } catch { // Just using URL as a validation check } return null; } function convertPresets(presets) { return Array.isArray(presets) ? presets.map((p) => JSON.parse(p)) : []; } /** * @returns {string} String with comma-separated banned token IDs */ function getCustomTokenBans() { if (!textgenerationwebui_settings.banned_tokens && !textgenerationwebui_banned_in_macros.length) { return ''; } const tokenizer = SENTENCEPIECE_TOKENIZERS.includes(power_user.tokenizer) ? power_user.tokenizer : tokenizers.LLAMA; const result = []; const sequences = textgenerationwebui_settings.banned_tokens .split('\n') .concat(textgenerationwebui_banned_in_macros) .filter(x => x.length > 0) .filter(onlyUnique); //debug if (textgenerationwebui_banned_in_macros.length) { console.log('=== Found banned word sequences in the macros:', textgenerationwebui_banned_in_macros, 'Resulting array of banned sequences (will be used this generation turn):', sequences); } //clean old temporary bans found in macros before, for the next generation turn. textgenerationwebui_banned_in_macros = []; for (const line of sequences) { // Raw token ids, JSON serialized if (line.startsWith('[') && line.endsWith(']')) { try { const tokens = JSON.parse(line); if (Array.isArray(tokens) && tokens.every(t => Number.isInteger(t))) { result.push(...tokens); } else { throw new Error('Not an array of integers'); } } catch (err) { console.log(`Failed to parse bad word token list: ${line}`, err); } } else { try { const tokens = getTextTokens(tokenizer, line); result.push(...tokens); } catch { console.log(`Could not tokenize raw text: ${line}`); } } } return result.filter(onlyUnique).map(x => String(x)).join(','); } function loadTextGenSettings(data, settings) { textgenerationwebui_presets = convertPresets(data.textgenerationwebui_presets); textgenerationwebui_preset_names = data.textgenerationwebui_preset_names ?? []; Object.assign(textgenerationwebui_settings, settings.textgenerationwebui_settings ?? {}); if (settings.api_use_mancer_webui) { textgenerationwebui_settings.type = textgen_types.MANCER; } for (const name of textgenerationwebui_preset_names) { const option = document.createElement('option'); option.value = name; option.innerText = name; $('#settings_preset_textgenerationwebui').append(option); } if (textgenerationwebui_settings.preset) { $('#settings_preset_textgenerationwebui').val(textgenerationwebui_settings.preset); } for (const i of setting_names) { const value = textgenerationwebui_settings[i]; setSettingByName(i, value); } $('#textgen_type').val(textgenerationwebui_settings.type); showTypeSpecificControls(textgenerationwebui_settings.type); //this is needed because showTypeSpecificControls() does not handle NOT declarations if (isAphrodite()) { $('[data-forAphro=False]').each(function () { $(this).hide(); }); } else { $('[data-forAphro=False]').each(function () { $(this).show(); }); } registerDebugFunction('change-mancer-url', 'Change Mancer base URL', 'Change Mancer API server base URL', () => { const result = prompt(`Enter Mancer base URL\nDefault: ${MANCER_SERVER_DEFAULT}`, MANCER_SERVER); if (result) { localStorage.setItem(MANCER_SERVER_KEY, result); MANCER_SERVER = result; } }); } export function isMancer() { return textgenerationwebui_settings.type === textgen_types.MANCER; } export function isAphrodite() { return textgenerationwebui_settings.type === textgen_types.APHRODITE; } export function isTabby() { return textgenerationwebui_settings.type === textgen_types.TABBY; } export function isOoba() { return textgenerationwebui_settings.type === textgen_types.OOBA; } export function isKoboldCpp() { return textgenerationwebui_settings.type === textgen_types.KOBOLDCPP; } export function getTextGenUrlSourceId() { switch (textgenerationwebui_settings.type) { case textgen_types.OOBA: return '#textgenerationwebui_api_url_text'; case textgen_types.APHRODITE: return '#aphrodite_api_url_text'; case textgen_types.TABBY: return '#tabby_api_url_text'; case textgen_types.KOBOLDCPP: return '#koboldcpp_api_url_text'; } } /** * Sorts the sampler items by the given order. * @param {any[]} orderArray Sampler order array. */ function sortItemsByOrder(orderArray) { console.debug('Preset samplers order: ' + orderArray); const $draggableItems = $('#koboldcpp_order'); for (let i = 0; i < orderArray.length; i++) { const index = orderArray[i]; const $item = $draggableItems.find(`[data-id="${index}"]`).detach(); $draggableItems.append($item); } } jQuery(function () { $('#koboldcpp_order').sortable({ delay: getSortableDelay(), stop: function () { const order = []; $('#koboldcpp_order').children().each(function () { order.push($(this).data('id')); }); textgenerationwebui_settings.sampler_order = order; console.log('Samplers reordered:', textgenerationwebui_settings.sampler_order); saveSettingsDebounced(); }, }); $('#koboldcpp_default_order').on('click', function () { textgenerationwebui_settings.sampler_order = KOBOLDCPP_ORDER; sortItemsByOrder(textgenerationwebui_settings.sampler_order); saveSettingsDebounced(); }); $('#textgen_type').on('change', function () { const type = String($(this).val()); textgenerationwebui_settings.type = type; if (isAphrodite()) { //this is needed because showTypeSpecificControls() does not handle NOT declarations $('[data-forAphro=False]').each(function () { $(this).hide(); }); $('#mirostat_mode_textgenerationwebui').attr('step', 2); //Aphro disallows mode 1 $('#do_sample_textgenerationwebui').prop('checked', true); //Aphro should always do sample; 'otherwise set temp to 0 to mimic no sample' $('#ban_eos_token_textgenerationwebui').prop('checked', false); //Aphro should not ban EOS, just ignore it; 'add token '2' to ban list do to this' //special handling for Aphrodite topK -1 disable state $('#top_k_textgenerationwebui').attr('min', -1); if ($('#top_k_textgenerationwebui').val() === '0' || textgenerationwebui_settings['top_k'] === 0) { textgenerationwebui_settings['top_k'] = -1; $('#top_k_textgenerationwebui').val('-1').trigger('input'); } } else { //this is needed because showTypeSpecificControls() does not handle NOT declarations $('[data-forAphro=False]').each(function () { $(this).show(); }); $('#mirostat_mode_textgenerationwebui').attr('step', 1); //undo special Aphrodite setup for topK $('#top_k_textgenerationwebui').attr('min', 0); if ($('#top_k_textgenerationwebui').val() === '-1' || textgenerationwebui_settings['top_k'] === -1) { textgenerationwebui_settings['top_k'] = 0; $('#top_k_textgenerationwebui').val('0').trigger('input'); } } showTypeSpecificControls(type); setOnlineStatus('no_connection'); $('#main_api').trigger('change'); $('#api_button_textgenerationwebui').trigger('click'); saveSettingsDebounced(); }); $('#settings_preset_textgenerationwebui').on('change', function () { const presetName = $(this).val(); selectPreset(presetName); }); for (const i of setting_names) { $(`#${i}_textgenerationwebui`).attr('x-setting-id', i); $(document).on('input', `#${i}_textgenerationwebui`, function () { const isCheckbox = $(this).attr('type') == 'checkbox'; const isText = $(this).attr('type') == 'text' || $(this).is('textarea'); const id = $(this).attr('x-setting-id'); if (isCheckbox) { const value = $(this).prop('checked'); textgenerationwebui_settings[id] = value; } else if (isText) { const value = $(this).val(); textgenerationwebui_settings[id] = value; } else { const value = Number($(this).val()); $(`#${id}_counter_textgenerationwebui`).val(value); textgenerationwebui_settings[id] = value; //special handling for aphrodite using -1 as disabled instead of 0 if ($(this).attr('id') === 'top_k_textgenerationwebui' && isAphrodite() && value === 0) { textgenerationwebui_settings[id] = -1; $(this).val(-1); } } saveSettingsDebounced(); }); } }); function showTypeSpecificControls(type) { $('[data-tg-type]').each(function () { const tgType = $(this).attr('data-tg-type'); if (tgType == type) { $(this).show(); } else { $(this).hide(); } }); } function setSettingByName(setting, value, trigger) { if (value === null || value === undefined) { return; } if ('sampler_order' === setting) { value = Array.isArray(value) ? value : KOBOLDCPP_ORDER; sortItemsByOrder(value); textgenerationwebui_settings.sampler_order = value; return; } const isCheckbox = $(`#${setting}_textgenerationwebui`).attr('type') == 'checkbox'; const isText = $(`#${setting}_textgenerationwebui`).attr('type') == 'text' || $(`#${setting}_textgenerationwebui`).is('textarea'); if (isCheckbox) { const val = Boolean(value); $(`#${setting}_textgenerationwebui`).prop('checked', val); } else if (isText) { $(`#${setting}_textgenerationwebui`).val(value); } else { const val = parseFloat(value); $(`#${setting}_textgenerationwebui`).val(val); $(`#${setting}_counter_textgenerationwebui`).val(val); if (power_user.enableZenSliders) { let zenSlider = $(`#${setting}_textgenerationwebui_zenslider`).slider(); zenSlider.slider('option', 'value', val); zenSlider.slider('option', 'slide') .call(zenSlider, null, { handle: $('.ui-slider-handle', zenSlider), value: val, }); } } if (trigger) { $(`#${setting}_textgenerationwebui`).trigger('input'); } } async function generateTextGenWithStreaming(generate_data, signal) { generate_data.stream = true; const response = await fetch('/api/textgenerationwebui/generate', { headers: { ...getRequestHeaders(), }, body: JSON.stringify(generate_data), method: 'POST', signal: signal, }); return async function* streamData() { const decoder = new TextDecoder(); const reader = response.body.getReader(); let getMessage = ''; let messageBuffer = ''; while (true) { const { done, value } = await reader.read(); // We don't want carriage returns in our messages let response = decoder.decode(value).replace(/\r/g, ''); tryParseStreamingError(response); let eventList = []; messageBuffer += response; eventList = messageBuffer.split('\n\n'); // Last element will be an empty string or a leftover partial message messageBuffer = eventList.pop(); for (let event of eventList) { if (event.startsWith('event: completion')) { event = event.split('\n')[1]; } if (typeof event !== 'string' || !event.length) continue; if (!event.startsWith('data')) continue; if (event == 'data: [DONE]') { return; } let data = JSON.parse(event.substring(6)); // the first and last messages are undefined, protect against that getMessage += data?.choices[0]?.text || ''; yield getMessage; } if (done) { return; } } }; } /** * Parses errors in streaming responses and displays them in toastr. * @param {string} response - Response from the server. * @returns {void} Nothing. */ function tryParseStreamingError(response) { let data = {}; try { data = JSON.parse(response); } catch { // No JSON. Do nothing. } const message = data?.error?.message || data?.message; if (message) { toastr.error(message, 'API Error'); throw new Error(message); } } function toIntArray(string) { if (!string) { return []; } return string.split(',').map(x => parseInt(x)).filter(x => !isNaN(x)); } function getModel() { if (isMancer()) { return textgenerationwebui_settings.mancer_model; } if (isAphrodite()) { return online_status; } return undefined; } export function getTextGenGenerationData(finalPrompt, maxTokens, isImpersonate, isContinue, cfgValues) { let APIflags = { 'prompt': finalPrompt, 'model': getModel(), 'max_new_tokens': maxTokens, 'max_tokens': maxTokens, 'temperature': textgenerationwebui_settings.temp, 'top_p': textgenerationwebui_settings.top_p, 'typical_p': textgenerationwebui_settings.typical_p, 'min_p': textgenerationwebui_settings.min_p, 'repetition_penalty': textgenerationwebui_settings.rep_pen, 'frequency_penalty': textgenerationwebui_settings.freq_pen, 'presence_penalty': textgenerationwebui_settings.presence_pen, 'top_k': textgenerationwebui_settings.top_k, 'min_length': textgenerationwebui_settings.min_length, 'min_tokens': textgenerationwebui_settings.min_length, 'num_beams': textgenerationwebui_settings.num_beams, 'length_penalty': textgenerationwebui_settings.length_penalty, 'early_stopping': textgenerationwebui_settings.early_stopping, 'add_bos_token': textgenerationwebui_settings.add_bos_token, 'stopping_strings': getStoppingStrings(isImpersonate, isContinue), 'stop': getStoppingStrings(isImpersonate, isContinue), 'truncation_length': max_context, 'ban_eos_token': textgenerationwebui_settings.ban_eos_token, 'skip_special_tokens': textgenerationwebui_settings.skip_special_tokens, 'top_a': textgenerationwebui_settings.top_a, 'tfs': textgenerationwebui_settings.tfs, 'epsilon_cutoff': textgenerationwebui_settings.epsilon_cutoff, 'eta_cutoff': textgenerationwebui_settings.eta_cutoff, 'mirostat_mode': textgenerationwebui_settings.mirostat_mode, 'mirostat_tau': textgenerationwebui_settings.mirostat_tau, 'mirostat_eta': textgenerationwebui_settings.mirostat_eta, 'custom_token_bans': isAphrodite() ? toIntArray(getCustomTokenBans()) : getCustomTokenBans(), 'use_mancer': isMancer(), 'use_aphrodite': isAphrodite(), 'use_tabby': isTabby(), 'use_koboldcpp': isKoboldCpp(), 'use_ooba': isOoba(), 'api_server': isMancer() ? MANCER_SERVER : api_server_textgenerationwebui, 'legacy_api': textgenerationwebui_settings.legacy_api && !isMancer(), 'sampler_order': isKoboldCpp() ? textgenerationwebui_settings.sampler_order : undefined, }; let aphroditeExclusionFlags = { 'repetition_penalty_range': textgenerationwebui_settings.rep_pen_range, 'encoder_repetition_penalty': textgenerationwebui_settings.encoder_rep_pen, 'no_repeat_ngram_size': textgenerationwebui_settings.no_repeat_ngram_size, 'penalty_alpha': textgenerationwebui_settings.penalty_alpha, 'temperature_last': textgenerationwebui_settings.temperature_last, 'do_sample': textgenerationwebui_settings.do_sample, 'seed': textgenerationwebui_settings.seed, 'guidance_scale': cfgValues?.guidanceScale?.value ?? textgenerationwebui_settings.guidance_scale ?? 1, 'negative_prompt': cfgValues?.negativePrompt ?? substituteParams(textgenerationwebui_settings.negative_prompt) ?? '', 'grammar_string': textgenerationwebui_settings.grammar_string, }; let aphroditeFlags = { //'n': textgenerationwebui_settings.n_aphrodite, //'best_of': textgenerationwebui_settings.n_aphrodite, //n must always == best_of and vice versa 'ignore_eos': textgenerationwebui_settings.ignore_eos_token_aphrodite, 'spaces_between_special_tokens': textgenerationwebui_settings.spaces_between_special_tokens_aphrodite, //'logits_processors': textgenerationwebui_settings.logits_processors_aphrodite, //'logprobs': textgenerationwebui_settings.log_probs_aphrodite, //'prompt_logprobs': textgenerationwebui_settings.prompt_log_probs_aphrodite, }; if (isAphrodite()) { APIflags = Object.assign(APIflags, aphroditeFlags); } else { APIflags = Object.assign(APIflags, aphroditeExclusionFlags); } return APIflags; }