Release 0.6.3 (#708)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

packages/create-llama/CHANGELOG.md

@@ -1,5 +1,11 @@
 # create-llama
 
+## 0.6.3
+
+### Patch Changes
+
+- fec752e: refactor: llamacloud configs
+
 ## 0.6.2
 
 ### Patch Changes

packages/create-llama/helpers/python.ts

@@ -439,9 +439,17 @@ const installLlamaIndexServerTemplate = async ({
   });
 
   // copy ts server to ui folder
-  await copy("**", uiDir, {
+  const tsProxyDir = path.join(templatesDir, "components", "ts-proxy");
+  await copy("package.json", uiDir, {
     parents: true,
-    cwd: path.join(templatesDir, "components", "ts-proxy"),
+    cwd: tsProxyDir,
+  });
+  const serverFileLocation = useLlamaParse
+    ? path.join(tsProxyDir, "llamacloud")
+    : path.join(tsProxyDir);
+  await copy("index.ts", uiDir, {
+    parents: true,
+    cwd: serverFileLocation,
   });
 
   // Copy custom UI components to ui/components folder

packages/create-llama/helpers/typescript.ts

@@ -133,6 +133,18 @@ export const installTSTemplate = async ({
       modelConfig,
       dataSources,
     });
+
+    if (vectorDb === "llamacloud") {
+      // replace index.ts with llamacloud/index.ts
+      await fs.rm(path.join(root, "src", "index.ts"));
+      await copy("index.ts", path.join(root, "src"), {
+        parents: true,
+        cwd: path.join(root, "src", "llamacloud"),
+      });
+    }
+
+    // remove llamacloud folder
+    await fs.rm(path.join(root, "src", "llamacloud"), { recursive: true });
   } else {
     throw new Error(`Template ${template} not supported`);
   }

packages/create-llama/package.json

@@ -1,6 +1,6 @@
 {
   "name": "create-llama",
-  "version": "0.6.2",
+  "version": "0.6.3",
   "description": "Create LlamaIndex-powered apps with one command",
   "keywords": [
     "rag",

packages/create-llama/templates/components/ts-proxy/llamacloud/index.ts

@@ -0,0 +1,12 @@
+import { LlamaIndexServer } from "@llamaindex/server";
+
+new LlamaIndexServer({
+  uiConfig: {
+    componentsDir: "components",
+    layoutDir: "layout",
+    llamaDeploy: { deployment: "chat", workflow: "workflow" },
+  },
+  llamaCloud: {
+    outputDir: "output/llamacloud",
+  },
+}).start();

packages/create-llama/templates/components/use-cases/python/agentic_rag/README-template.md

@@ -93,9 +93,16 @@ The following are the available options:
 - `starterQuestions`: Predefined questions for chat interface
 - `componentsDir`: Directory for custom event components
 - `layoutDir`: Directory for custom layout components
-- `llamaCloudIndexSelector`: Enable LlamaCloud integration
 - `llamaDeploy`: The LlamaDeploy configration (deployment name and workflow name that defined in the [llama_deploy.yml](llama_deploy.yml) file)
 
+## LlamaCloud Integration
+
+You can enable LlamaCloud integration by setting the `llamaCloud` option in the [ui/index.ts](ui/index.ts) file.
+
+The following are the available options:
+
+- `outputDir`: The directory for LlamaCloud output
+
 ## Learn More
 
 - [LlamaIndex Documentation](https://docs.llamaindex.ai) - learn about LlamaIndex.

packages/create-llama/templates/components/use-cases/python/code_generator/README-template.md

@@ -86,9 +86,16 @@ The following are the available options:
 - `starterQuestions`: Predefined questions for chat interface
 - `componentsDir`: Directory for custom event components
 - `layoutDir`: Directory for custom layout components
-- `llamaCloudIndexSelector`: Enable LlamaCloud integration
 - `llamaDeploy`: The LlamaDeploy configration (deployment name and workflow name that defined in the [llama_deploy.yml](llama_deploy.yml) file)
 
+## LlamaCloud Integration
+
+You can enable LlamaCloud integration by setting the `llamaCloud` option in the [ui/index.ts](ui/index.ts) file.
+
+The following are the available options:
+
+- `outputDir`: The directory for LlamaCloud output
+
 ## Learn More
 
 - [LlamaIndex Documentation](https://docs.llamaindex.ai) - learn about LlamaIndex.

packages/create-llama/templates/components/use-cases/python/deep_research/README-template.md

@@ -93,9 +93,16 @@ The following are the available options:
 - `starterQuestions`: Predefined questions for chat interface
 - `componentsDir`: Directory for custom event components
 - `layoutDir`: Directory for custom layout components
-- `llamaCloudIndexSelector`: Enable LlamaCloud integration
 - `llamaDeploy`: The LlamaDeploy configration (deployment name and workflow name that defined in the [llama_deploy.yml](llama_deploy.yml) file)
 
+## LlamaCloud Integration
+
+You can enable LlamaCloud integration by setting the `llamaCloud` option in the [ui/index.ts](ui/index.ts) file.
+
+The following are the available options:
+
+- `outputDir`: The directory for LlamaCloud output
+
 ## Learn More
 
 - [LlamaIndex Documentation](https://docs.llamaindex.ai) - learn about LlamaIndex.

packages/create-llama/templates/components/use-cases/python/document_generator/README-template.md

@@ -85,11 +85,18 @@ The following are the available options:
 - `starterQuestions`: Predefined questions for chat interface
 - `componentsDir`: Directory for custom event components
 - `layoutDir`: Directory for custom layout components
-- `llamaCloudIndexSelector`: Enable LlamaCloud integration
 - `llamaDeploy`: The LlamaDeploy configration (deployment name and workflow name that defined in the [llama_deploy.yml](llama_deploy.yml) file)
 
 To customize the UI, you can start by modifying the [./ui/components/ui_event.jsx](./ui/components/ui_event.jsx) file.
 
+## LlamaCloud Integration
+
+You can enable LlamaCloud integration by setting the `llamaCloud` option in the [ui/index.ts](ui/index.ts) file.
+
+The following are the available options:
+
+- `outputDir`: The directory for LlamaCloud output
+
 ## Learn More
 
 - [LlamaIndex Documentation](https://docs.llamaindex.ai) - learn about LlamaIndex.

packages/create-llama/templates/types/llamaindexserver/nextjs/src/llamacloud/index.ts

@@ -0,0 +1,17 @@
+import { LlamaIndexServer } from "@llamaindex/server";
+import "dotenv/config";
+import { initSettings } from "./app/settings";
+import { workflowFactory } from "./app/workflow";
+
+initSettings();
+
+new LlamaIndexServer({
+  workflow: workflowFactory,
+  uiConfig: {
+    componentsDir: "components",
+    devMode: true,
+  },
+  llamaCloud: {
+    outputDir: "output/llamacloud",
+  },
+}).start();

packages/server/CHANGELOG.md

@@ -1,5 +1,11 @@
 # @llamaindex/server
 
+## 0.3.0
+
+### Minor Changes
+
+- fec752e: refactor: llamacloud configs
+
 ## 0.2.10
 
 ### Patch Changes

packages/server/CLAUDE.md

@@ -128,9 +128,11 @@ Server configuration through `LlamaIndexServerOptions`:
 - `uiConfig.starterQuestions`: Predefined questions for chat interface
 - `uiConfig.componentsDir`: Directory for custom event components
 - `uiConfig.layoutDir`: Directory for custom layout components
-- `uiConfig.llamaCloudIndexSelector`: Enable LlamaCloud integration
 - `uiConfig.devMode`: Enable live code editing
 - `suggestNextQuestions`: Auto-suggest follow-up questions
+- `llamaCloud`: An object to configure the LlamaCloud integration containing the following properties:
+  - `outputDir`: The directory for LlamaCloud output
+  - `indexSelector`: Whether to show the LlamaCloud index selector in the chat UI
 
 ## Dependencies
 

packages/server/README.md

@@ -64,9 +64,11 @@ The `LlamaIndexServer` accepts the following configuration options:
   - `enableFileUpload`: Whether to enable file upload in the chat UI (default: `false`). See [Upload file example](./examples/private-file/README.md) for more details.
   - `componentsDir`: The directory for custom UI components rendering events emitted by the workflow. The default is undefined, which does not render custom UI components.
   - `layoutDir`: The directory for custom layout sections. The default value is `layout`. See [Custom Layout](#custom-layout) for more details.
-  - `llamaCloudIndexSelector`: Whether to show the LlamaCloud index selector in the chat UI (requires `LLAMA_CLOUD_API_KEY` to be set in the environment variables) (default: `false`)
   - `dev_mode`: When enabled, you can update workflow code in the UI and see the changes immediately. It's currently in beta and only supports updating workflow code at `app/src/workflow.ts`. Please start server in dev mode (`npm run dev`) to use see this reload feature enabled.
 - `suggestNextQuestions`: Whether to suggest next questions after the assistant's response (default: `true`). You can change the prompt for the next questions by setting the `NEXT_QUESTION_PROMPT` environment variable.
+- `llamaCloud`: An object to configure the LlamaCloud integration containing the following properties:
+  - `outputDir`: The directory for LlamaCloud output
+  - `indexSelector`: Whether to show the LlamaCloud index selector in the chat UI
 
 LlamaIndexServer accepts all the configuration options from Nextjs Custom Server such as `port`, `hostname`, `dev`, etc.
 See all Nextjs Custom Server options [here](https://nextjs.org/docs/app/building-your-application/configuring/custom-server).

packages/server/next/app/api/files/[...slug]/route.ts

@@ -8,7 +8,8 @@ export async function GET(
   request: NextRequest,
   { params }: { params: Promise<{ slug: string[] }> },
 ) {
-  const isUsingLlamaCloud = !!process.env.LLAMA_CLOUD_API_KEY;
+  const { searchParams } = request.nextUrl;
+  const isUsingLlamaCloud = searchParams.get("useLlamaCloud") === "true";
   const filePath = (await params).slug.join("/");
 
   if (!filePath.startsWith("output") && !filePath.startsWith("data")) {

packages/server/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@llamaindex/server",
   "description": "LlamaIndex Server",
-  "version": "0.2.10",
+  "version": "0.3.0",
   "type": "module",
   "main": "./dist/index.cjs",
   "module": "./dist/index.js",

packages/server/src/handlers/chat.ts

@@ -21,6 +21,7 @@ export const handleChat = async (
   res: ServerResponse,
   workflowFactory: WorkflowFactory,
   suggestNextQuestions: boolean,
+  llamaCloudOutputDir?: string,
 ) => {
   const abortController = new AbortController();
   res.on("close", () => abortController.abort("Connection closed"));
@@ -53,7 +54,10 @@ export const handleChat = async (
       },
     });
 
-    const stream = processWorkflowStream(context.stream).until(
+    const stream = processWorkflowStream(
+      context.stream,
+      llamaCloudOutputDir,
+    ).until(
       (event) =>
         abortController.signal.aborted || stopAgentEvent.include(event),
     );

packages/server/src/server.ts

@@ -7,7 +7,11 @@ import path from "path";
 import { parse } from "url";
 import { promisify } from "util";
 import { handleChat } from "./handlers/chat";
-import type { LlamaDeployConfig, LlamaIndexServerOptions } from "./types";
+import type {
+  LlamaCloudConfig,
+  LlamaDeployConfig,
+  LlamaIndexServerOptions,
+} from "./types";
 
 const nextDir = path.join(__dirname, "..", "server");
 const configFile = path.join(__dirname, "..", "server", "public", "config.js");
@@ -25,6 +29,7 @@ export class LlamaIndexServer {
   llamaDeploy?: LlamaDeployConfig | undefined;
   serverUrl: string;
   fileServer: string;
+  llamaCloud?: LlamaCloudConfig | undefined;
 
   constructor(options: LlamaIndexServerOptions) {
     const { workflow, suggestNextQuestions, ...nextAppOptions } = options;
@@ -38,8 +43,16 @@ export class LlamaIndexServer {
     this.llamaDeploy = options.uiConfig?.llamaDeploy;
     this.serverUrl = options.uiConfig?.serverUrl || ""; // use current host if not set
 
-    const isUsingLlamaCloud = !!getEnv("LLAMA_CLOUD_API_KEY");
-    const defaultFileServer = isUsingLlamaCloud ? "output/llamacloud" : "data";
+    this.llamaCloud = options.llamaCloud;
+    if (this.llamaCloud?.indexSelector && !getEnv("LLAMA_CLOUD_API_KEY")) {
+      throw new Error(
+        "LlamaCloud API key is required. Please set `LLAMA_CLOUD_API_KEY` in environment variables",
+      );
+    }
+
+    const defaultFileServer = this.llamaCloud
+      ? this.llamaCloud.outputDir
+      : "data";
     this.fileServer = options.fileServer ?? defaultFileServer;
 
     if (this.llamaDeploy) {
@@ -48,8 +61,8 @@ export class LlamaIndexServer {
           "LlamaDeploy requires deployment and workflow to be set",
         );
       }
-      const { devMode, llamaCloudIndexSelector, enableFileUpload } =
-        options.uiConfig ?? {};
+      const { devMode, enableFileUpload } = options.uiConfig ?? {};
+      const llamaCloudIndexSelector = this.llamaCloud?.indexSelector;
 
       if (devMode || llamaCloudIndexSelector || enableFileUpload) {
         throw new Error(
@@ -103,7 +116,7 @@ export default {
 
     const starterQuestions = uiConfig?.starterQuestions ?? [];
     const llamaCloudApi =
-      uiConfig?.llamaCloudIndexSelector && getEnv("LLAMA_CLOUD_API_KEY")
+      this.llamaCloud?.indexSelector && getEnv("LLAMA_CLOUD_API_KEY")
         ? `${basePath}/api/chat/config/llamacloud`
         : undefined;
     const componentsApi = this.componentsDir
@@ -166,6 +179,7 @@ export default {
           res,
           this.workflowFactory,
           this.suggestNextQuestions,
+          this.llamaCloud?.outputDir,
         );
       }
 
@@ -181,6 +195,14 @@ export default {
         query.layoutDir = this.layoutDir;
       }
 
+      if (
+        pathname?.includes("/api/files") &&
+        req.method === "GET" &&
+        this.llamaCloud
+      ) {
+        query.useLlamaCloud = "true";
+      }
+
       const handle = this.app.getRequestHandler();
       handle(req, res, { ...parsedUrl, query });
     });

packages/server/src/types.ts

@@ -21,16 +21,21 @@ export type UIConfig = {
   starterQuestions?: string[];
   componentsDir?: string;
   layoutDir?: string;
-  llamaCloudIndexSelector?: boolean;
   devMode?: boolean;
   enableFileUpload?: boolean;
   llamaDeploy?: LlamaDeployConfig;
   serverUrl?: string;
 };
 
+export type LlamaCloudConfig = {
+  outputDir: string;
+  indexSelector?: boolean;
+};
+
 export type LlamaIndexServerOptions = NextAppOptions & {
   workflow?: WorkflowFactory;
   uiConfig?: UIConfig;
   fileServer?: string;
   suggestNextQuestions?: boolean;
+  llamaCloud?: LlamaCloudConfig;
 };

packages/server/src/utils/events.ts

@@ -41,11 +41,14 @@ export type AgentRunEventData = {
 };
 export const agentRunEvent = workflowEvent<AgentRunEventData>();
 
-export function toSourceEventNode(node: NodeWithScore<Metadata>) {
+export function toSourceEventNode(
+  node: NodeWithScore<Metadata>,
+  llamaCloudOutputDir: string = "output/llamacloud",
+) {
   const { file_name, pipeline_id } = node.node.metadata;
 
   const filePath = pipeline_id
-    ? `output/llamacloud/${pipeline_id}$${file_name}`
+    ? `${llamaCloudOutputDir}/${pipeline_id}$${file_name}`
     : `data/${file_name}`;
 
   return {
@@ -59,9 +62,12 @@ export function toSourceEventNode(node: NodeWithScore<Metadata>) {
   };
 }
 
-export function toSourceEvent(sourceNodes: NodeWithScore<Metadata>[] = []) {
+export function toSourceEvent(
+  sourceNodes: NodeWithScore<Metadata>[] = [],
+  llamaCloudOutputDir: string = "output/llamacloud",
+) {
   const nodes: SourceEventNode[] = sourceNodes.map((node) =>
-    toSourceEventNode(node),
+    toSourceEventNode(node, llamaCloudOutputDir),
   );
   return sourceEvent.with({
     data: { nodes },

packages/server/src/utils/workflow.ts

@@ -64,6 +64,7 @@ export async function runWorkflow({
 
 export function processWorkflowStream(
   stream: WorkflowStream<WorkflowEventData<unknown>>,
+  llamaCloudOutputDir?: string,
 ) {
   return stream.pipeThrough(
     new TransformStream<WorkflowEventData<unknown>, WorkflowEventData<unknown>>(
@@ -90,7 +91,10 @@ export function processWorkflowStream(
             ) {
               const sourceNodes =
                 rawOutput.sourceNodes as unknown as NodeWithScore<Metadata>[];
-              transformedEvent = toSourceEvent(sourceNodes);
+              transformedEvent = toSourceEvent(
+                sourceNodes,
+                llamaCloudOutputDir,
+              );
             }
           }
           // Handle artifact events, transform to agentStreamEvent

python/llama-index-server/CHANGELOG.md

@@ -1,5 +1,12 @@
 # @create-llama/llama-index-server
 
+## 0.1.27
+
+### Patch Changes
+
+- Updated dependencies [fec752e]
+  - @llamaindex/server@0.3.0
+
 ## 0.1.26
 
 ### Patch Changes

python/llama-index-server/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@create-llama/llama-index-server",
   "private": true,
-  "version": "0.1.26",
+  "version": "0.1.27",
   "type": "module",
   "scripts": {
     "prebuild": "uv run -- scripts/frontend.py --mode copy",

python/llama-index-server/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "llama-index-server"
-version = "0.1.26"
+version = "0.1.27"
 description = "llama-index fastapi server"
 readme = "README.md"
 license = "MIT"