CORS handling

README.md

@@ -132,6 +132,12 @@ INFO:     Application startup complete.
 INFO:     Uvicorn running on http://0.0.0.0:4501 (Press CTRL+C to quit)
 ```
 
+> [!TIP]
+> By default, CORS is enabled. If you want to disable it, you can set the `DISABLE_CORS` environment variable:
+> ```
+> $ DISABLE_CORS=true python -m llama_deploy.apiserver
+> ```
+
 From another shell, use `llamactl` to create the deployment:
 
 ```

llama_deploy/apiserver/app.py

@@ -1,7 +1,9 @@
 import logging
+import os
 
 from fastapi import FastAPI
 from fastapi.responses import JSONResponse
+from fastapi.middleware.cors import CORSMiddleware
 
 from .routers import status_router, deployments_router
 from .server import lifespan
@@ -10,6 +12,17 @@
 
 
 app = FastAPI(root_path="/", lifespan=lifespan)
+
+# Configure CORS middleware if the environment variable is set
+if not os.environ.get("DISABLE_CORS", False):
+    app.add_middleware(
+        CORSMiddleware,
+        allow_origins=["*"],  # Allows all origins
+        allow_credentials=True,
+        allow_methods=["GET", "POST"],
+        allow_headers=["Content-Type", "Authorization"],
+    )
+
 app.include_router(deployments_router)
 app.include_router(status_router)
 

pyproject.toml

@@ -13,7 +13,7 @@ omit = [
 
 [tool.poetry]
 name = "llama-deploy"
-version = "0.2.1"
+version = "0.2.2"
 description = ""
 authors = ["Logan Markewich <[email protected]>", "Andrei Fajardo <[email protected]>"]
 maintainers = [