Fix all linter issues

AGENTS.md

@@ -60,7 +60,7 @@ agent's own shell command line and kills the session.
   while the UI switch is on, reaps stale locks by `who` marker on startup)
   + lact plugin (shells out to `lact cli`: per-GPU profile dropdown with
   set/reload, active profile polled every 5 s, GPU names shortened with
-  `app/collect/gpu.py:_shorten` like the overview card).
+  `app/collect/gpu.py:shorten` like the overview card).
 
 ## Conventions
 

app/__init__.py

@@ -1 +0,0 @@
-from app import routers  # noqa: F401

app/collect/gpu.py

@@ -16,7 +16,7 @@ def _read(path: str) -> str | None:
         return None
 
 
-def _shorten(name: str) -> str:
+def shorten(name: str) -> str:
     name = re.sub(r"\s*\(rev.*\)$", "", name).strip()
     groups = re.findall(r"\[([^\]]+)\]", name)
     if len(groups) >= 2:
@@ -42,7 +42,7 @@ def _gpu_name() -> str:
                 ).stdout
                 for line in out.splitlines():
                     if "VGA" in line or "3D controller" in line:
-                        _name_cache = _shorten(line.split(":", 2)[-1].strip())
+                        _name_cache = shorten(line.split(":", 2)[-1].strip())
                         break
             except (OSError, subprocess.SubprocessError):
                 pass

app/config.py

@@ -1,10 +1,11 @@
 from functools import lru_cache
+from typing import ClassVar
 
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
 
 class Settings(BaseSettings):
-    model_config = SettingsConfigDict(env_prefix="DASH_", env_file=".env", extra="ignore")
+    model_config: ClassVar[SettingsConfigDict] = SettingsConfigDict(env_prefix="DASH_", env_file=".env", extra="ignore")
 
     host: str = "127.0.0.1"
     port: int = 8501

app/main.py

@@ -39,6 +39,10 @@ async def lifespan(app: FastAPI):
             pass
 
 
+async def index():
+    return HTMLResponse(render("index.html", hostname=socket.gethostname()))
+
+
 def create_app() -> FastAPI:
     app = FastAPI(title="Dashboard", lifespan=lifespan)
     app.mount("/static", StaticFiles(directory=BASE / "static"), name="static")
@@ -46,10 +50,7 @@ def create_app() -> FastAPI:
         app.include_router(r)
     for r in PLUGIN_ROUTERS:
         app.include_router(r)
-
-    @app.get("/", include_in_schema=False)
-    async def index():
-        return HTMLResponse(render("index.html", hostname=socket.gethostname()))
+    _ = app.get("/", include_in_schema=False)(index)
 
     return app
 

app/plugins/lact.py

@@ -1,12 +1,12 @@
 import asyncio
 import re
 import time
-from typing import Any
+from typing import Annotated, Any
 
 from fastapi import APIRouter, Form
 from fastapi.responses import HTMLResponse
 
-from app.collect.gpu import _shorten
+from app.collect.gpu import shorten
 from app.plugins.base import Plugin
 from app.render import render
 
@@ -55,7 +55,7 @@ def _parse_gpus(out: str) -> list[dict[str, str]]:
         gpu_type = re.search(r"\[([^\]]*)\]\s*$", rest)
         gpus.append({
             "id": m.group(1),
-            "name": _shorten(name.group(1)) if name else rest.strip(),
+            "name": shorten(name.group(1)) if name else rest.strip(),
             "type": gpu_type.group(1) if gpu_type else "",
         })
     return gpus
@@ -126,7 +126,7 @@ async def state():
 
 
 @router.post("/set")
-async def set_profile(gpu_id: str = Form(...), profile: str = Form(...)):
+async def set_profile(gpu_id: Annotated[str, Form()], profile: Annotated[str, Form()]):
     async with _set_lock:
         data = await _gather(with_profiles=True, force_gpus=True)
         if data["error"]:
@@ -145,7 +145,7 @@ async def set_profile(gpu_id: str = Form(...), profile: str = Form(...)):
 
 
 @router.post("/reload")
-async def reload(gpu_id: str | None = Form(None)):
+async def reload(gpu_id: Annotated[str | None, Form()] = None):
     _ = gpu_id
     return HTMLResponse(await _skeleton(message="profiles refreshed"))
 

app/plugins/llamacpp.py

@@ -1,4 +1,4 @@
-from typing import Any
+from typing import Annotated, Any
 
 import httpx
 from fastapi import APIRouter, Form
@@ -12,7 +12,7 @@ router = APIRouter(prefix="/api/plugins/llamacpp", tags=["plugins"])
 
 
 def _headers(settings: Settings) -> dict[str, str]:
-    h = {}
+    h: dict[str, str] = {}
     if settings.llama_api_key:
         h["Authorization"] = f"Bearer {settings.llama_api_key}"
     return h
@@ -37,6 +37,7 @@ async def gather_status() -> dict[str, Any]:
         "models": [],
         "error": None,
     }
+    models: list[dict[str, str | bool | float]] = []
     try:
         async with _client() as client:
             try:
@@ -62,12 +63,13 @@ async def gather_status() -> dict[str, Any]:
                     done = sum(p.get("done", 0) for p in prog.values())
                     total = sum(p.get("total", 1) for p in prog.values())
                     item["progress"] = round(done / total * 100, 1) if total else 0.0
-                status["models"].append(item)
-            status["models"].sort(key=lambda m: m["id"])
+                models.append(item)
+            models.sort(key=lambda m: m["id"])
     except httpx.HTTPError as e:
         status["error"] = f"unreachable: {e.__class__.__name__}"
     except Exception as e: # noqa
         status["error"] = str(e)[:200]
+    status["models"] = models
     return status
 
 
@@ -117,7 +119,7 @@ async def state():
 
 
 @router.post("/load")
-async def load(model: str = Form(...)):
+async def load(model: Annotated[str, Form()]):
     ok, err = await _action("/models/load", model)
     return HTMLResponse(
         await _skeleton(
@@ -128,7 +130,7 @@ async def load(model: str = Form(...)):
 
 
 @router.post("/unload")
-async def unload(model: str = Form(...)):
+async def unload(model: Annotated[str, Form()]):
     ok, err = await _action("/models/unload", model)
     return HTMLResponse(
         await _skeleton(

app/plugins/sleep.py

@@ -2,7 +2,7 @@ import asyncio
 import json
 import os
 import signal
-from typing import Any
+from typing import Annotated, Any, cast
 
 from fastapi import APIRouter, Form
 from fastapi.responses import HTMLResponse
@@ -45,7 +45,7 @@ async def _list() -> tuple[list[dict[str, Any]], str]:
         return [], "could not parse systemd-inhibit output"
     if not isinstance(data, list):
         return [], "unexpected systemd-inhibit output"
-    items: list[dict[str, Any]] = [e for e in data if isinstance(e, dict)]
+    items: list[dict[str, Any]] = [e for e in cast("list[Any]", data) if isinstance(e, dict)]
     return items, ""
 
 
@@ -155,7 +155,7 @@ async def state():
 
 
 @router.post("/toggle")
-async def toggle(on: str | None = Form(None)):
+async def toggle(on: Annotated[str | None, Form()] = None):
     async with _toggle_lock:
         if on and _holder is None:
             err = await _acquire()

app/routers/services.py

@@ -1,4 +1,4 @@
-from typing import Any
+from typing import Annotated, Any
 
 from fastapi import APIRouter, Form
 from fastapi.responses import HTMLResponse
@@ -95,10 +95,10 @@ async def service_detail(unit: str):
 @router.post("/{unit}/action")
 async def service_action(
     unit: str,
-    action: str = Form(...),
-    q: str = Form(""),
-    sort: str = Form("name"),
-    order: str = Form("asc"),
+    action: Annotated[str, Form()],
+    q: Annotated[str, Form()] = "",
+    sort: Annotated[str, Form()] = "name",
+    order: Annotated[str, Form()] = "asc",
 ):
     error = None
     try: