feat: custom openai api endpoint support

This commit is contained in:
Timothy J. Baek 2023-12-22 20:09:50 -08:00
parent 77c1a77fcc
commit f62228165c
4 changed files with 381 additions and 238 deletions

View file

@ -55,7 +55,9 @@
// If OpenAI API Key exists
if ($settings.OPENAI_API_KEY) {
// Validate OPENAI_API_KEY
const openaiModelRes = await fetch(`https://api.openai.com/v1/models`, {
const API_BASE_URL = $settings.OPENAI_API_BASE_URL ?? 'https://api.openai.com/v1';
const openaiModelRes = await fetch(`${API_BASE_URL}/models`, {
method: 'GET',
headers: {
'Content-Type': 'application/json',
@ -79,8 +81,10 @@
? [
{ name: 'hr' },
...openAIModels
.map((model) => ({ name: model.id, label: 'OpenAI' }))
.filter((model) => model.name.includes('gpt'))
.map((model) => ({ name: model.id, external: true }))
.filter((model) =>
API_BASE_URL.includes('openai') ? model.name.includes('gpt') : true
)
]
: [])
);

View file

@ -7,7 +7,7 @@
import { splitStream } from '$lib/utils';
import { goto } from '$app/navigation';
import { config, modelfiles, user, settings, db, chats, chatId } from '$lib/stores';
import { config, models, modelfiles, user, settings, db, chats, chatId } from '$lib/stores';
import MessageInput from '$lib/components/chat/MessageInput.svelte';
import Messages from '$lib/components/chat/Messages.svelte';
@ -130,7 +130,8 @@
const sendPrompt = async (userPrompt, parentId, _chatId) => {
await Promise.all(
selectedModels.map(async (model) => {
if (model.includes('gpt-')) {
console.log(model);
if ($models.filter((m) => m.name === model)[0].external) {
await sendPromptOpenAI(model, userPrompt, parentId, _chatId);
} else {
await sendPromptOllama(model, userPrompt, parentId, _chatId);
@ -368,129 +369,163 @@
window.scrollTo({ top: document.body.scrollHeight });
const res = await fetch(`https://api.openai.com/v1/chat/completions`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${$settings.OPENAI_API_KEY}`
},
body: JSON.stringify({
model: model,
stream: true,
messages: [
$settings.system
? {
role: 'system',
content: $settings.system
}
: undefined,
...messages
]
.filter((message) => message)
.map((message) => ({
role: message.role,
...(message.files
const res = await fetch(
`${$settings.OPENAI_API_BASE_URL ?? 'https://api.openai.com/v1'}/chat/completions`,
{
method: 'POST',
headers: {
Authorization: `Bearer ${$settings.OPENAI_API_KEY}`,
'Content-Type': 'application/json',
'HTTP-Referer': `https://ollamahub.com/`,
'X-Title': `Ollama WebUI`
},
body: JSON.stringify({
model: model,
stream: true,
messages: [
$settings.system
? {
content: [
{
type: 'text',
text: message.content
},
...message.files
.filter((file) => file.type === 'image')
.map((file) => ({
type: 'image_url',
image_url: {
url: file.url
}
}))
]
role: 'system',
content: $settings.system
}
: { content: message.content })
})),
temperature: $settings.temperature ?? undefined,
top_p: $settings.top_p ?? undefined,
num_ctx: $settings.num_ctx ?? undefined,
frequency_penalty: $settings.repeat_penalty ?? undefined
})
: undefined,
...messages
]
.filter((message) => message)
.map((message) => ({
role: message.role,
...(message.files
? {
content: [
{
type: 'text',
text: message.content
},
...message.files
.filter((file) => file.type === 'image')
.map((file) => ({
type: 'image_url',
image_url: {
url: file.url
}
}))
]
}
: { content: message.content })
})),
temperature: $settings.temperature ?? undefined,
top_p: $settings.top_p ?? undefined,
num_ctx: $settings.num_ctx ?? undefined,
frequency_penalty: $settings.repeat_penalty ?? undefined
})
}
).catch((err) => {
console.log(err);
return null;
});
const reader = res.body
.pipeThrough(new TextDecoderStream())
.pipeThrough(splitStream('\n'))
.getReader();
if (res && res.ok) {
const reader = res.body
.pipeThrough(new TextDecoderStream())
.pipeThrough(splitStream('\n'))
.getReader();
while (true) {
const { value, done } = await reader.read();
if (done || stopResponseFlag || _chatId !== $chatId) {
responseMessage.done = true;
messages = messages;
break;
}
while (true) {
const { value, done } = await reader.read();
if (done || stopResponseFlag || _chatId !== $chatId) {
responseMessage.done = true;
messages = messages;
break;
}
try {
let lines = value.split('\n');
try {
let lines = value.split('\n');
for (const line of lines) {
if (line !== '') {
console.log(line);
if (line === 'data: [DONE]') {
responseMessage.done = true;
messages = messages;
} else {
let data = JSON.parse(line.replace(/^data: /, ''));
console.log(data);
if (responseMessage.content == '' && data.choices[0].delta.content == '\n') {
continue;
} else {
responseMessage.content += data.choices[0].delta.content ?? '';
for (const line of lines) {
if (line !== '') {
console.log(line);
if (line === 'data: [DONE]') {
responseMessage.done = true;
messages = messages;
} else {
let data = JSON.parse(line.replace(/^data: /, ''));
console.log(data);
if (responseMessage.content == '' && data.choices[0].delta.content == '\n') {
continue;
} else {
responseMessage.content += data.choices[0].delta.content ?? '';
messages = messages;
}
}
}
}
} catch (error) {
console.log(error);
}
} catch (error) {
if ($settings.notificationEnabled && !document.hasFocus()) {
const notification = new Notification(`OpenAI ${model}`, {
body: responseMessage.content,
icon: '/favicon.png'
});
}
if ($settings.responseAutoCopy) {
copyToClipboard(responseMessage.content);
}
if (autoScroll) {
window.scrollTo({ top: document.body.scrollHeight });
}
await $db.updateChatById(_chatId, {
title: title === '' ? 'New Chat' : title,
models: selectedModels,
system: $settings.system ?? undefined,
options: {
seed: $settings.seed ?? undefined,
temperature: $settings.temperature ?? undefined,
repeat_penalty: $settings.repeat_penalty ?? undefined,
top_k: $settings.top_k ?? undefined,
top_p: $settings.top_p ?? undefined,
num_ctx: $settings.num_ctx ?? undefined,
...($settings.options ?? {})
},
messages: messages,
history: history
});
}
} else {
if (res !== null) {
const error = await res.json();
console.log(error);
if ('detail' in error) {
toast.error(error.detail);
responseMessage.content = error.detail;
} else {
if ('message' in error.error) {
toast.error(error.error.message);
responseMessage.content = error.error.message;
} else {
toast.error(error.error);
responseMessage.content = error.error;
}
}
} else {
toast.error(`Uh-oh! There was an issue connecting to ${model}.`);
responseMessage.content = `Uh-oh! There was an issue connecting to ${model}.`;
}
if (autoScroll) {
window.scrollTo({ top: document.body.scrollHeight });
}
await $db.updateChatById(_chatId, {
title: title === '' ? 'New Chat' : title,
models: selectedModels,
system: $settings.system ?? undefined,
options: {
seed: $settings.seed ?? undefined,
temperature: $settings.temperature ?? undefined,
repeat_penalty: $settings.repeat_penalty ?? undefined,
top_k: $settings.top_k ?? undefined,
top_p: $settings.top_p ?? undefined,
num_ctx: $settings.num_ctx ?? undefined,
...($settings.options ?? {})
},
messages: messages,
history: history
});
responseMessage.error = true;
responseMessage.content = `Uh-oh! There was an issue connecting to ${model}.`;
responseMessage.done = true;
messages = messages;
}
stopResponseFlag = false;
await tick();
if ($settings.notificationEnabled && !document.hasFocus()) {
const notification = new Notification(`OpenAI ${model}`, {
body: responseMessage.content,
icon: '/favicon.png'
});
}
if ($settings.responseAutoCopy) {
copyToClipboard(responseMessage.content);
}
if (autoScroll) {
window.scrollTo({ top: document.body.scrollHeight });
}

View file

@ -6,7 +6,7 @@
import { onMount, tick } from 'svelte';
import { convertMessagesToHistory, splitStream } from '$lib/utils';
import { goto } from '$app/navigation';
import { config, modelfiles, user, settings, db, chats, chatId } from '$lib/stores';
import { config, models, modelfiles, user, settings, db, chats, chatId } from '$lib/stores';
import MessageInput from '$lib/components/chat/MessageInput.svelte';
import Messages from '$lib/components/chat/Messages.svelte';
@ -144,7 +144,8 @@
const sendPrompt = async (userPrompt, parentId, _chatId) => {
await Promise.all(
selectedModels.map(async (model) => {
if (model.includes('gpt-')) {
console.log(model);
if ($models.filter((m) => m.name === model)[0].external) {
await sendPromptOpenAI(model, userPrompt, parentId, _chatId);
} else {
await sendPromptOllama(model, userPrompt, parentId, _chatId);
@ -382,129 +383,163 @@
window.scrollTo({ top: document.body.scrollHeight });
const res = await fetch(`https://api.openai.com/v1/chat/completions`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${$settings.OPENAI_API_KEY}`
},
body: JSON.stringify({
model: model,
stream: true,
messages: [
$settings.system
? {
role: 'system',
content: $settings.system
}
: undefined,
...messages
]
.filter((message) => message)
.map((message) => ({
role: message.role,
...(message.files
const res = await fetch(
`${$settings.OPENAI_API_BASE_URL ?? 'https://api.openai.com/v1'}/chat/completions`,
{
method: 'POST',
headers: {
Authorization: `Bearer ${$settings.OPENAI_API_KEY}`,
'Content-Type': 'application/json',
'HTTP-Referer': `https://ollamahub.com/`,
'X-Title': `Ollama WebUI`
},
body: JSON.stringify({
model: model,
stream: true,
messages: [
$settings.system
? {
content: [
{
type: 'text',
text: message.content
},
...message.files
.filter((file) => file.type === 'image')
.map((file) => ({
type: 'image_url',
image_url: {
url: file.url
}
}))
]
role: 'system',
content: $settings.system
}
: { content: message.content })
})),
temperature: $settings.temperature ?? undefined,
top_p: $settings.top_p ?? undefined,
num_ctx: $settings.num_ctx ?? undefined,
frequency_penalty: $settings.repeat_penalty ?? undefined
})
: undefined,
...messages
]
.filter((message) => message)
.map((message) => ({
role: message.role,
...(message.files
? {
content: [
{
type: 'text',
text: message.content
},
...message.files
.filter((file) => file.type === 'image')
.map((file) => ({
type: 'image_url',
image_url: {
url: file.url
}
}))
]
}
: { content: message.content })
})),
temperature: $settings.temperature ?? undefined,
top_p: $settings.top_p ?? undefined,
num_ctx: $settings.num_ctx ?? undefined,
frequency_penalty: $settings.repeat_penalty ?? undefined
})
}
).catch((err) => {
console.log(err);
return null;
});
const reader = res.body
.pipeThrough(new TextDecoderStream())
.pipeThrough(splitStream('\n'))
.getReader();
if (res && res.ok) {
const reader = res.body
.pipeThrough(new TextDecoderStream())
.pipeThrough(splitStream('\n'))
.getReader();
while (true) {
const { value, done } = await reader.read();
if (done || stopResponseFlag || _chatId !== $chatId) {
responseMessage.done = true;
messages = messages;
break;
}
while (true) {
const { value, done } = await reader.read();
if (done || stopResponseFlag || _chatId !== $chatId) {
responseMessage.done = true;
messages = messages;
break;
}
try {
let lines = value.split('\n');
try {
let lines = value.split('\n');
for (const line of lines) {
if (line !== '') {
console.log(line);
if (line === 'data: [DONE]') {
responseMessage.done = true;
messages = messages;
} else {
let data = JSON.parse(line.replace(/^data: /, ''));
console.log(data);
if (responseMessage.content == '' && data.choices[0].delta.content == '\n') {
continue;
} else {
responseMessage.content += data.choices[0].delta.content ?? '';
for (const line of lines) {
if (line !== '') {
console.log(line);
if (line === 'data: [DONE]') {
responseMessage.done = true;
messages = messages;
} else {
let data = JSON.parse(line.replace(/^data: /, ''));
console.log(data);
if (responseMessage.content == '' && data.choices[0].delta.content == '\n') {
continue;
} else {
responseMessage.content += data.choices[0].delta.content ?? '';
messages = messages;
}
}
}
}
} catch (error) {
console.log(error);
}
} catch (error) {
if ($settings.notificationEnabled && !document.hasFocus()) {
const notification = new Notification(`OpenAI ${model}`, {
body: responseMessage.content,
icon: '/favicon.png'
});
}
if ($settings.responseAutoCopy) {
copyToClipboard(responseMessage.content);
}
if (autoScroll) {
window.scrollTo({ top: document.body.scrollHeight });
}
await $db.updateChatById(_chatId, {
title: title === '' ? 'New Chat' : title,
models: selectedModels,
system: $settings.system ?? undefined,
options: {
seed: $settings.seed ?? undefined,
temperature: $settings.temperature ?? undefined,
repeat_penalty: $settings.repeat_penalty ?? undefined,
top_k: $settings.top_k ?? undefined,
top_p: $settings.top_p ?? undefined,
num_ctx: $settings.num_ctx ?? undefined,
...($settings.options ?? {})
},
messages: messages,
history: history
});
}
} else {
if (res !== null) {
const error = await res.json();
console.log(error);
if ('detail' in error) {
toast.error(error.detail);
responseMessage.content = error.detail;
} else {
if ('message' in error.error) {
toast.error(error.error.message);
responseMessage.content = error.error.message;
} else {
toast.error(error.error);
responseMessage.content = error.error;
}
}
} else {
toast.error(`Uh-oh! There was an issue connecting to ${model}.`);
responseMessage.content = `Uh-oh! There was an issue connecting to ${model}.`;
}
if (autoScroll) {
window.scrollTo({ top: document.body.scrollHeight });
}
await $db.updateChatById(_chatId, {
title: title === '' ? 'New Chat' : title,
models: selectedModels,
system: $settings.system ?? undefined,
options: {
seed: $settings.seed ?? undefined,
temperature: $settings.temperature ?? undefined,
repeat_penalty: $settings.repeat_penalty ?? undefined,
top_k: $settings.top_k ?? undefined,
top_p: $settings.top_p ?? undefined,
num_ctx: $settings.num_ctx ?? undefined,
...($settings.options ?? {})
},
messages: messages,
history: history
});
responseMessage.error = true;
responseMessage.content = `Uh-oh! There was an issue connecting to ${model}.`;
responseMessage.done = true;
messages = messages;
}
stopResponseFlag = false;
await tick();
if ($settings.notificationEnabled && !document.hasFocus()) {
const notification = new Notification(`OpenAI ${model}`, {
body: responseMessage.content,
icon: '/favicon.png'
});
}
if ($settings.responseAutoCopy) {
copyToClipboard(responseMessage.content);
}
if (autoScroll) {
window.scrollTo({ top: document.body.scrollHeight });
}