full envs from query parameters

fetch.py

@@ -3,7 +3,7 @@ from apscheduler.schedulers.asyncio import AsyncIOScheduler
 from contextlib import asynccontextmanager
 from datetime import datetime
 from fastapi import FastAPI, Request
-from fastapi.responses import Response, FileResponse
+from fastapi.responses import FileResponse, PlainTextResponse, Response
 from typing import Any
 
 import httpx
@@ -56,7 +56,27 @@ async def log_request(request: Request, call_next: Any):
 
 @app.get("/")
 def read_root(request: Request):
-    return {"Hello": request.client.host}
+    query_params = dict(request.query_params)
+    py_ver = query_params.pop("python", "3.12")
+    if "Windows" in request.headers.get("user-agent"):
+        pup_url = "https://raw.githubusercontent.com/liquidcarbon/puppy/main/pup.ps1"
+        script = [f"& ([scriptblock]::Create((iwr -useb {pup_url}).Content)) {py_ver}"]
+    else:
+        pup_url = "https://raw.githubusercontent.com/liquidcarbon/puppy/main/pup.sh"
+        script = [f"curl -fsSL {pup_url} | bash -s {py_ver}"]
+
+    pixi_packages = query_params.pop("pixi", "")
+    if pixi_packages:
+        for pkg in pixi_packages.split(","):
+            script.append(f"pixi add {pkg}")
+
+    # remaining query params are venvs
+    for venv, uv_packages in query_params.items():
+        for pkg in uv_packages.split(","):
+            script.append(f"pup add {venv} {pkg}")
+
+    script.append("# script ends here\n")
+    return PlainTextResponse("\n".join(script))
 
 
 @app.get("/a", response_class=PrettyJSONResponse)

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "fetch"
-version = "0.2.0"
+version = "0.3.0"
 description = "Puppy Installer"
 authors = [
     { name = "Alex Kislukhin" }