Faster wwwroot serving, uses RAM cache of brotli compressed data for all assets.

cista/app.py

@@ -63,12 +63,14 @@ www = {}
 
 
 @app.before_server_start
-def load_wwwroot(app, _):
+def load_wwwroot(app):
     www.clear()
-    base = files("cista")
+    base = files("cista") / "wwwroot"
-    paths = ["wwwroot"]
+    paths = ["."]
-    while path := paths.pop(0):
+    while paths:
-        current = files("cista") / path
+        path = paths.pop(0)
+        current = base / path
+        print(">>>", current)
         for p in current.iterdir():
             if p.is_dir():
                 print(p)
@@ -80,18 +82,20 @@ def load_wwwroot(app, _):
             br = brotli.compress(data)
             if len(br) >= len(data):
                 br = False
+            print(name, len(data), len(br) if br else br, mime)
             www[name] = data, br, mime
 
 
 @app.get("/<path:path>", static=True)
 async def wwwroot(req, path=""):
     """Frontend files only"""
-    name = filename.sanitize(unquote(path)) if path else "index.html"
+    name = unquote(path) or "index.html"
-    try:
+    if name not in www:
-        index = files("cista").joinpath("wwwroot", name).read_bytes()
+        raise NotFound(f"File not found: /{path}", extra={"name": name})
-    except OSError as e:
+    data, br, mime = www[name]
-        raise NotFound(
+    headers = {}
-            f"File not found: /{path}", extra={"name": name, "exception": repr(e)}
+    # Brotli compressed?
-        )
+    if br and "br" in req.headers.accept_encoding.split(", "):
-    mime = mimetypes.guess_type(name)[0] or "application/octet-stream"
+        headers["content-encoding"] = "br"
-    return raw(index, content_type=mime)
+        data = br
+    return raw(data, content_type=mime, headers=headers)

pyproject.toml

@@ -15,6 +15,7 @@ classifiers = [
 ]
 dependencies = [
     "argon2-cffi",
+    "brotli",
     "docopt",
     "inotify",
     "msgspec",