SillyTavern/public/scripts/horde.js

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import {
saveSettingsDebounced,
callPopup,
setGenerationProgress,
CLIENT_VERSION,
getRequestHeaders,
} from "../script.js";
import { SECRET_KEYS, writeSecret } from "./secrets.js";
import { delay } from "./utils.js";
import { deviceInfo } from "./RossAscends-mods.js";
import { power_user } from "./power-user.js";
import { autoSelectInstructPreset } from "./instruct-mode.js";
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export {
horde_settings,
generateHorde,
checkHordeStatus,
loadHordeSettings,
adjustHordeGenerationParams,
getHordeModels,
MIN_AMOUNT_GEN,
}
let models = [];
let horde_settings = {
models: [],
auto_adjust_response_length: true,
auto_adjust_context_length: false,
trusted_workers_only: false,
};
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const MAX_RETRIES = 200;
const CHECK_INTERVAL = 5000;
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const MIN_AMOUNT_GEN = 16;
const getRequestArgs = () => ({
method: "GET",
headers: {
"Client-Agent": CLIENT_VERSION,
}
});
async function getWorkers() {
const response = await fetch('https://horde.koboldai.net/api/v2/workers?type=text', getRequestArgs());
const data = await response.json();
return data;
}
function validateHordeModel() {
let selectedModels = models.filter(m => horde_settings.models.includes(m.name));
if (selectedModels.length === 0) {
toastr.warning('No Horde model selected or the selected models are no longer available. Please choose another model');
throw new Error('No Horde model available');
}
return selectedModels;
}
async function adjustHordeGenerationParams(max_context_length, max_length) {
const workers = await getWorkers();
let maxContextLength = max_context_length;
let maxLength = max_length;
let availableWorkers = [];
let selectedModels = validateHordeModel();
if (selectedModels.length === 0) {
return { maxContextLength, maxLength };
}
for (const model of selectedModels) {
for (const worker of workers) {
if (model.cluster == worker.cluster && worker.models.includes(model.name)) {
availableWorkers.push(worker);
}
}
}
//get the minimum requires parameters, lowest common value for all selected
for (const worker of availableWorkers) {
if (horde_settings.auto_adjust_context_length) {
maxContextLength = Math.min(worker.max_context_length, maxContextLength);
}
if (horde_settings.auto_adjust_response_length) {
maxLength = Math.min(worker.max_length, maxLength);
}
}
return { maxContextLength, maxLength };
}
async function generateHorde(prompt, params, signal) {
validateHordeModel();
delete params.prompt;
// No idea what these do
params["n"] = 1;
params["frmtadsnsp"] = false;
params["frmtrmblln"] = false;
params["frmtrmspch"] = false;
params["frmttriminc"] = false;
const payload = {
"prompt": prompt,
"params": params,
"trusted_workers": horde_settings.trusted_workers_only,
//"slow_workers": false,
"models": horde_settings.models,
};
const response = await fetch("/generate_horde", {
method: 'POST',
headers: {
...getRequestHeaders(),
"Client-Agent": CLIENT_VERSION,
},
body: JSON.stringify(payload)
});
if (!response.ok) {
const error = await response.json();
callPopup(error.message, 'text');
throw new Error('Horde generation failed: ' + error.message);
}
const responseJson = await response.json();
const task_id = responseJson.id;
let queue_position_first = null;
console.log(`Horde task id = ${task_id}`);
for (let retryNumber = 0; retryNumber < MAX_RETRIES; retryNumber++) {
if (signal.aborted) {
await fetch(`https://horde.koboldai.net/api/v2/generate/text/status/${task_id}`, {
method: 'DELETE',
headers: {
"Client-Agent": CLIENT_VERSION,
}
});
throw new Error('Request aborted');
}
const statusCheckResponse = await fetch(`https://horde.koboldai.net/api/v2/generate/text/status/${task_id}`, getRequestArgs());
const statusCheckJson = await statusCheckResponse.json();
console.log(statusCheckJson);
if (statusCheckJson.done && Array.isArray(statusCheckJson.generations) && statusCheckJson.generations.length) {
setGenerationProgress(100);
const generatedText = statusCheckJson.generations[0].text;
const WorkerName = statusCheckJson.generations[0].worker_name;
const WorkerModel = statusCheckJson.generations[0].model;
console.log(generatedText);
console.log(`Generated by Horde Worker: ${WorkerName} [${WorkerModel}]`);
return { text: generatedText, workerName: `Generated by Horde worker: ${WorkerName} [${WorkerModel}]` };
}
else if (!queue_position_first) {
queue_position_first = statusCheckJson.queue_position;
setGenerationProgress(0);
}
else if (statusCheckJson.queue_position >= 0) {
let queue_position = statusCheckJson.queue_position;
const progress = Math.round(100 - (queue_position / queue_position_first * 100));
setGenerationProgress(progress);
}
await delay(CHECK_INTERVAL);
}
callPopup('Horde request timed out. Try again', 'text');
throw new Error('Horde timeout');
}
async function checkHordeStatus() {
const response = await fetch('https://horde.koboldai.net/api/v2/status/heartbeat', getRequestArgs());
return response.ok;
}
async function getHordeModels() {
$('#horde_model').empty();
const response = await fetch('https://horde.koboldai.net/api/v2/status/models?type=text', getRequestArgs());
models = await response.json();
for (const model of models) {
const option = document.createElement('option');
option.value = model.name;
option.innerText = `${model.name} (ETA: ${model.eta}s, Queue: ${model.queued}, Workers: ${model.count})`;
option.selected = horde_settings.models.includes(model.name);
$('#horde_model').append(option);
}
// if previously selected is no longer available
if (horde_settings.models.length && models.filter(m => horde_settings.models.includes(m.name)).length === 0) {
horde_settings.models = [];
}
}
function loadHordeSettings(settings) {
if (settings.horde_settings) {
Object.assign(horde_settings, settings.horde_settings);
}
$('#horde_auto_adjust_response_length').prop("checked", horde_settings.auto_adjust_response_length);
$('#horde_auto_adjust_context_length').prop("checked", horde_settings.auto_adjust_context_length);
$("#horde_trusted_workers_only").prop("checked", horde_settings.trusted_workers_only);
}
async function showKudos() {
const response = await fetch('/horde_userinfo', {
method: 'POST',
headers: getRequestHeaders(),
});
if (!response.ok) {
toastr.warning('Could not load user info from Horde. Please try again later.');
return;
}
const data = await response.json();
if (data.anonymous) {
toastr.info('You are in anonymous mode. Set your personal Horde API key to see kudos.')
return;
}
console.log('Horde user data', data);
toastr.info(`Kudos: ${data.kudos}`, data.username);
}
jQuery(function () {
$("#horde_model").on('mousedown change', async function (e) {
horde_settings.models = $('#horde_model').val();
console.log('Updated Horde models', horde_settings.models);
// Try select instruct preset
autoSelectInstructPreset(horde_settings.models.join(' '));
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});
$("#horde_auto_adjust_response_length").on("input", function () {
horde_settings.auto_adjust_response_length = !!$(this).prop("checked");
saveSettingsDebounced();
});
$("#horde_auto_adjust_context_length").on("input", function () {
horde_settings.auto_adjust_context_length = !!$(this).prop("checked");
saveSettingsDebounced();
});
$("#horde_trusted_workers_only").on("input", function () {
horde_settings.trusted_workers_only = !!$(this).prop("checked");
saveSettingsDebounced();
})
$("#horde_api_key").on("input", async function () {
const key = $(this).val().trim();
await writeSecret(SECRET_KEYS.HORDE, key);
});
$("#horde_refresh").on("click", getHordeModels);
$("#horde_kudos").on("click", showKudos);
// Not needed on mobile
if (deviceInfo.device.type === 'desktop') {
$('#horde_model').select2({
width: '100%',
placeholder: 'Select Horde models',
allowClear: true,
closeOnSelect: false,
templateSelection: function(data) {
// Customize the pillbox text by shortening the full text
return data.id;
},
templateResult: function(data) {
// Return the full text for the dropdown
return data.text;
},
});
}
})