forked from open-webui/open-webui
feat: text completion playground
This commit is contained in:
Timothy J. Baek
parent
9b86e0bb41
commit
2379e94cbf
5 changed files with 336 additions and 10 deletions
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@ -91,7 +91,13 @@ async def proxy(path: str, request: Request, user=Depends(get_current_user)):
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def stream_content():
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try:
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if path in ["chat"]:
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if path == "generate":
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data = json.loads(body.decode("utf-8"))
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if not ("stream" in data and data["stream"] == False):
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yield json.dumps({"id": request_id, "done": False}) + "\n"
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elif path == "chat":
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yield json.dumps({"id": request_id, "done": False}) + "\n"
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for chunk in r.iter_content(chunk_size=8192):
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@ -103,7 +109,8 @@ async def proxy(path: str, request: Request, user=Depends(get_current_user)):
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finally:
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if hasattr(r, "close"):
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r.close()
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REQUEST_POOL.remove(request_id)
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if request_id in REQUEST_POOL:
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REQUEST_POOL.remove(request_id)
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r = requests.request(
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method=request.method,
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@ -217,6 +217,32 @@ export const generatePrompt = async (token: string = '', model: string, conversa
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return res;
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};
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export const generateTextCompletion = async (token: string = '', model: string, text: string) => {
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let error = null;
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const res = await fetch(`${OLLAMA_API_BASE_URL}/generate`, {
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method: 'POST',
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headers: {
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'Content-Type': 'text/event-stream',
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Authorization: `Bearer ${token}`
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},
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body: JSON.stringify({
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model: model,
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prompt: text,
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stream: true
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})
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}).catch((err) => {
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error = err;
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return null;
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});
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if (error) {
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throw error;
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}
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return res;
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};
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export const generateChatCompletion = async (token: string = '', body: object) => {
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let controller = new AbortController();
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let error = null;
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@ -79,14 +79,18 @@
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throw data;
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}
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if (data.done == false) {
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if (prompt == '' && data.response == '\n') {
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continue;
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} else {
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prompt += data.response;
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console.log(data.response);
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chatInputElement.scrollTop = chatInputElement.scrollHeight;
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await tick();
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if ('id' in data) {
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console.log(data);
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} else {
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if (data.done == false) {
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if (prompt == '' && data.response == '\n') {
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continue;
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} else {
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prompt += data.response;
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console.log(data.response);
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chatInputElement.scrollTop = chatInputElement.scrollHeight;
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await tick();
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}
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}
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}
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}
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@ -594,6 +594,32 @@
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</div>
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<div class=" self-center font-medium">Admin Panel</div>
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</button>
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<button
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class="flex py-2.5 px-3.5 w-full hover:bg-gray-800 transition"
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on:click={() => {
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goto('/playground');
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showDropdown = false;
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}}
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>
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<div class=" self-center mr-3">
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<svg
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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stroke-width="1.5"
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stroke="currentColor"
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class="w-5 h-5"
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>
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<path
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stroke-linecap="round"
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stroke-linejoin="round"
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d="m6.75 7.5 3 2.25-3 2.25m4.5 0h3m-9 8.25h13.5A2.25 2.25 0 0 0 21 18V6a2.25 2.25 0 0 0-2.25-2.25H5.25A2.25 2.25 0 0 0 3 6v12a2.25 2.25 0 0 0 2.25 2.25Z"
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/>
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</svg>
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</div>
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<div class=" self-center font-medium">Playground</div>
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</button>
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{/if}
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<button
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263
src/routes/(app)/playground/+page.svelte
Normal file
263
src/routes/(app)/playground/+page.svelte
Normal file
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@ -0,0 +1,263 @@
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<script>
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import { goto } from '$app/navigation';
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import { onMount } from 'svelte';
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import { toast } from 'svelte-sonner';
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import { WEBUI_API_BASE_URL } from '$lib/constants';
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import { WEBUI_NAME, config, user, models } from '$lib/stores';
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import { cancelChatCompletion, generateTextCompletion } from '$lib/apis/ollama';
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import { splitStream } from '$lib/utils';
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let mode = 'complete';
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let loaded = false;
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let text = '';
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let selectedModel = '';
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let loading = false;
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let currentRequestId;
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let stopResponseFlag = false;
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const scrollToBottom = () => {
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const element = document.getElementById('text-completion-textarea');
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element.scrollTop = element.scrollHeight;
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};
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// const cancelHandler = async () => {
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// if (currentRequestId) {
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// const res = await cancelChatCompletion(localStorage.token, currentRequestId);
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// currentRequestId = null;
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// loading = false;
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// }
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// };
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const stopResponse = () => {
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stopResponseFlag = true;
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console.log('stopResponse');
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};
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const submitHandler = async () => {
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if (selectedModel) {
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loading = true;
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const res = await generateTextCompletion(localStorage.token, selectedModel, text);
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if (res && res.ok) {
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const reader = res.body
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.pipeThrough(new TextDecoderStream())
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.pipeThrough(splitStream('\n'))
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.getReader();
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while (true) {
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const { value, done } = await reader.read();
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if (done || stopResponseFlag) {
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if (stopResponseFlag) {
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await cancelChatCompletion(localStorage.token, currentRequestId);
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}
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currentRequestId = null;
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break;
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}
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try {
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let lines = value.split('\n');
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for (const line of lines) {
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if (line !== '') {
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console.log(line);
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let data = JSON.parse(line);
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if ('detail' in data) {
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throw data;
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}
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if ('id' in data) {
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console.log(data);
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currentRequestId = data.id;
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} else {
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if (data.done == false) {
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text += data.response;
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} else {
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console.log('done');
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}
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}
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}
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}
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} catch (error) {
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console.log(error);
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}
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scrollToBottom();
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}
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}
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loading = false;
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stopResponseFlag = false;
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currentRequestId = null;
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}
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};
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onMount(async () => {
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if ($user?.role !== 'admin') {
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await goto('/');
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}
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loaded = true;
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});
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</script>
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<svelte:head>
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<title>
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{`Playground | ${$WEBUI_NAME}`}
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</title>
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</svelte:head>
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<div class="min-h-screen max-h-[100dvh] w-full flex justify-center dark:text-white">
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<div class=" flex flex-col justify-between w-full overflow-y-auto h-[100dvh]">
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<div class="max-w-2xl mx-auto w-full px-3 p-3 md:px-0 h-full">
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<div class=" flex flex-col h-full">
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<div class="flex flex-col sm:flex-row justify-between mb-2.5 gap-1">
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<div class="flex items-center gap-2">
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<div class=" text-2xl font-semibold self-center">Playground</div>
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<div>
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<button
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class=" flex items-center gap-2 text-xs px-3 py-0.5 rounded-lg {mode === 'chat' &&
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'text-sky-600 dark:text-sky-200 bg-sky-200/30'} {mode === 'complete' &&
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'text-green-600 dark:text-green-200 bg-green-200/30'} "
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on:click={() => {
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if (mode === 'complete') {
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mode = 'chat';
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} else {
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mode = 'complete';
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}
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}}
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>
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<div
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class="w-1 h-1 rounded-full {mode === 'chat' &&
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'bg-sky-600 dark:bg-sky-300'} {mode === 'complete' &&
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'bg-green-600 dark:bg-green-300'} "
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/>
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{mode}</button
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>
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</div>
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</div>
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<div class=" sm:self-center flex gap-1">
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<select
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id="models"
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class="outline-none bg-transparent text-xs font-medium rounded-lg w-full placeholder-gray-400"
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bind:value={selectedModel}
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>
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<option class=" text-gray-700" value="" selected disabled>Select a model</option>
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{#each $models as model}
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{#if model.name === 'hr'}
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<hr />
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{:else if !(model?.external ?? false)}
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<option value={model.id} class="text-gray-700 text-lg"
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>{model.name +
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`${model.size ? ` (${(model.size / 1024 ** 3).toFixed(1)}GB)` : ''}`}</option
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>
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{/if}
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{/each}
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</select>
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<button
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class=" self-center dark:hover:text-gray-300"
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id="open-settings-button"
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on:click={async () => {}}
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>
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<svg
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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stroke-width="1.5"
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stroke="currentColor"
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class="w-4 h-4"
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>
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<path
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stroke-linecap="round"
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stroke-linejoin="round"
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d="M10.343 3.94c.09-.542.56-.94 1.11-.94h1.093c.55 0 1.02.398 1.11.94l.149.894c.07.424.384.764.78.93.398.164.855.142 1.205-.108l.737-.527a1.125 1.125 0 011.45.12l.773.774c.39.389.44 1.002.12 1.45l-.527.737c-.25.35-.272.806-.107 1.204.165.397.505.71.93.78l.893.15c.543.09.94.56.94 1.109v1.094c0 .55-.397 1.02-.94 1.11l-.893.149c-.425.07-.765.383-.93.78-.165.398-.143.854.107 1.204l.527.738c.32.447.269 1.06-.12 1.45l-.774.773a1.125 1.125 0 01-1.449.12l-.738-.527c-.35-.25-.806-.272-1.203-.107-.397.165-.71.505-.781.929l-.149.894c-.09.542-.56.94-1.11.94h-1.094c-.55 0-1.019-.398-1.11-.94l-.148-.894c-.071-.424-.384-.764-.781-.93-.398-.164-.854-.142-1.204.108l-.738.527c-.447.32-1.06.269-1.45-.12l-.773-.774a1.125 1.125 0 01-.12-1.45l.527-.737c.25-.35.273-.806.108-1.204-.165-.397-.505-.71-.93-.78l-.894-.15c-.542-.09-.94-.56-.94-1.109v-1.094c0-.55.398-1.02.94-1.11l.894-.149c.424-.07.765-.383.93-.78.165-.398.143-.854-.107-1.204l-.527-.738a1.125 1.125 0 01.12-1.45l.773-.773a1.125 1.125 0 011.45-.12l.737.527c.35.25.807.272 1.204.107.397-.165.71-.505.78-.929l.15-.894z"
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/>
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<path
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stroke-linecap="round"
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stroke-linejoin="round"
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d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"
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/>
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</svg>
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</button>
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</div>
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</div>
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<div class="flex-1 flex flex-col space-y-2.5">
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<div class="flex-1">
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<textarea
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id="text-completion-textarea"
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class="w-full h-full p-3 bg-transparent outline outline-1 outline-gray-200 dark:outline-gray-700 resize-none rounded-lg"
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bind:value={text}
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/>
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</div>
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<div>
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{#if !loading}
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<button
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class="px-3 py-1.5 text-sm font-medium bg-emerald-600 hover:bg-emerald-700 text-gray-50 transition rounded-lg"
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on:click={() => {
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submitHandler();
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}}
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>
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Submit
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</button>
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{:else}
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<button
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class="px-3 py-1.5 text-sm font-medium bg-gray-100 hover:bg-gray-200 text-gray-900 transition rounded-lg"
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on:click={() => {
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stopResponse();
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}}
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>
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Cancel
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</button>
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{/if}
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<!-- <div class="min-h-screen max-h-[100dvh] w-full flex justify-center dark:text-white">
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{#if loaded}
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<div class=" flex flex-col justify-between w-full overflow-y-auto">
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<div class="max-w-2xl mx-auto w-full px-3 md:px-0 my-10">
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<div class="w-full">
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<div class=" flex flex-col justify-center">
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<div class=" text-2xl font-semibold self-center">My Documents</div>
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<div>test</div>
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</div>
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</div>
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</div>
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</div>
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{/if}
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</div> -->
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<style>
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.font-mona {
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font-family: 'Mona Sans';
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}
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.scrollbar-hidden::-webkit-scrollbar {
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display: none; /* for Chrome, Safari and Opera */
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}
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.scrollbar-hidden {
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-ms-overflow-style: none; /* IE and Edge */
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scrollbar-width: none; /* Firefox */
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}
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</style>
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