Ruff-Cleanup: ganzes MC2-Repo lint-grün + projekt-passende ruff.toml

Die Ampel-Nachruestung deckte 317/337 vorbestehende ruff-Verstoesse im ganzen Repo
auf. Aufgeraeumt:
- ruff.toml: intentionale Muster als Projekt-Politik ausgenommen (BLE001 blind-except,
  S110/S112 try-except-pass/continue, PLW1510 subprocess-best-effort, B008 FastAPI-
  Depends/File-Idiom, EXE001 Shebang, + wenige Stil-Regeln). __init__.py-Re-Exports
  geschuetzt (F401).
- ruff --fix: 128 mechanische (Import-Sortierung, PEP585/604-Annotationen, tote Imports,
  ueberfluessige noqa) auto-behoben.
- 12 echte Reste von Hand: PERF402/102, PLC3002 (Lambda->walrus), ISC004 (String-Concat
  geklammert), F841/RUF059 (ungenutzte Vars), PIE810 (startswith-Tuple), UP031 (f-string),
  UP035 (veraltete typing-Imports).
Ergebnis: 'ruff check .' = 0, 'compileall' grün. Kein Verhaltenswechsel (nur Stil/Modernisierung).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

backend/app.py

@@ -9,17 +9,16 @@ Server (proxyt /api hierher), daher CORS für localhost offen.
 import asyncio
 import logging
 import os
+from collections.abc import AsyncGenerator, Awaitable, Callable
 from contextlib import asynccontextmanager
-from typing import Any, AsyncGenerator, Awaitable, Callable
+from typing import Any
 
 import httpx
+from config import FRONTEND_DIST, V1_UPSTREAM, VERSION
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import FileResponse
 from fastapi.staticfiles import StaticFiles
-from starlette.requests import Request
-
-from config import FRONTEND_DIST, V1_UPSTREAM, VERSION
 from routers import (
     agent,
     auftragsbuch,
@@ -42,8 +41,9 @@ from routers import (
     zeitmaschine,
 )
 from routers import reminders as reminders_router
-from services import memory as memory_svc
 from services import ketten_digest, metrics_history, reminders, sentry, warmer
+from services import memory as memory_svc
+from starlette.requests import Request
 
 # Zentrales Logging — Level via MC_LOG_LEVEL (INFO default). Eine Konfiguration
 # für alle Module (logging.getLogger(__name__)).

backend/gateway_app.py

@@ -15,13 +15,12 @@ durchreicht (routers/gateway_forward.py, MC_V1_UPSTREAM).
 
 import logging
 import os
+from collections.abc import AsyncGenerator
 from contextlib import asynccontextmanager
-from typing import AsyncGenerator
 
 import httpx
-from fastapi import FastAPI, Request
-
 from config import LLAMA_SWAP_URL, VERSION
+from fastapi import FastAPI, Request
 from routers import gateway_proxy
 
 logging.basicConfig(

backend/migrate_config.py

@@ -4,8 +4,9 @@ from pathlib import Path
 # Add backend directory to sys.path so we can import services
 sys.path.append(str(Path(__file__).resolve().parent))
 
-from services.llamaswap import read_config, write_config, spec_draft_flags, _PATH_RE
 from config import CONFIG_PATH
+from services.llamaswap import _PATH_RE, read_config, spec_draft_flags, write_config
+
 
 def migrate():
     print(f"Reading config from {CONFIG_PATH}...")

backend/routers/agent.py

@@ -1,10 +1,7 @@
 """Agent-Endpoint: Hermes-Status + WebUI-Link (MC verlinkt nur, betreibt nicht)."""
 
-from fastapi import APIRouter
+from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
-from fastapi import HTTPException
-
 from services.agent import agent_status, hermes_brain_info, set_agent_brain, update_brain_model
 
 router = APIRouter(prefix="/api")

backend/routers/auftragsbuch.py

@@ -3,7 +3,6 @@ LAN-only wie alle MC2-Endpoints; das Gate ist der Klick des Commanders."""
 
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
 from services import auftragsbuch
 
 router = APIRouter(prefix="/api")

backend/routers/chronik.py

@@ -3,10 +3,8 @@ Quelle ist der persistente Melde-Briefkasten (services/announce.py): Health-Wäc
 Auto-Updates, Erinnerungen, Radar/Traum/Chef-Gutachter-Crons, Auftragsbuch — alle
 autonomen Kanäle laufen dort bereits durch. Hier wird nichts Neues erhoben, nur erzählt."""
 
-from pydantic import BaseModel
-
 from fastapi import APIRouter
-
+from pydantic import BaseModel
 from services import announce
 
 router = APIRouter(prefix="/api")

backend/routers/connect.py

@@ -1,7 +1,6 @@
 """Connect-Endpoint: erzeugt IDE-/Agent-Snippets (auf den Gateway + Memory-MCP)."""
 
 from fastapi import APIRouter
-
 from services.connect import DEFAULT_HOST, build_snippets, check_health
 
 router = APIRouter(prefix="/api")

backend/routers/console.py

@@ -14,11 +14,10 @@ import logging
 
 import httpx
 import websockets
+from config import BOX_CONSOLE_UPSTREAM
 from fastapi import APIRouter, Request, WebSocket
 from starlette.responses import Response
 
-from config import BOX_CONSOLE_UPSTREAM
-
 log = logging.getLogger(__name__)
 router = APIRouter()
 
@@ -28,7 +27,7 @@ def _register(base: str, upstream: str) -> None:
     ws_upstream = upstream.replace("http://", "ws://").replace("https://", "wss://")
 
     @router.websocket(f"/{base}/ws")
-    async def _proxy_ws(ws: WebSocket) -> None:  # noqa: ANN001 — Closure je base
+    async def _proxy_ws(ws: WebSocket) -> None:
         await ws.accept(subprotocol="tty")
         try:
             async with websockets.connect(

backend/routers/eigenleben.py

@@ -1,9 +1,7 @@
 """Eigenleben-Endpoints — „Von allein“-Ansicht (Skills + Vorschlags-Bilanz), read-only."""
 
-from pydantic import BaseModel
-
 from fastapi import APIRouter, HTTPException
-
+from pydantic import BaseModel
 from services import eigenleben
 
 router = APIRouter(prefix="/api")

backend/routers/events.py

@@ -27,11 +27,10 @@ import json
 import logging
 from pathlib import Path
 
+from config import MODELS_DIR
 from fastapi import APIRouter, Request
 from fastapi.responses import StreamingResponse
 
-from config import MODELS_DIR
-
 log = logging.getLogger(__name__)
 
 router = APIRouter(prefix="/api")

backend/routers/gateway_forward.py

@@ -11,11 +11,10 @@ entfernen → app.py bindet wieder den lokalen Gateway ein.
 
 import logging
 
+from config import V1_UPSTREAM
 from fastapi import APIRouter, Request
 from fastapi.responses import JSONResponse, StreamingResponse
 
-from config import V1_UPSTREAM
-
 log = logging.getLogger(__name__)
 
 router = APIRouter(prefix="/v1")

backend/routers/gateway_proxy.py

@@ -2,11 +2,9 @@ import logging
 import os
 
 import httpx
-
+from config import LLAMA_SWAP_URL
 from fastapi import APIRouter, Request
 from fastapi.responses import JSONResponse, StreamingResponse
-
-from config import LLAMA_SWAP_URL
 from services.gateway_stream import record_stream_chunk, record_usage, warn_truncation
 from services.router_logic import IMAGE_PART_TYPES, VISION_CAPABLE, choose_for_lane, has_image
 from services.routing_policy import load_policy

backend/routers/health.py

@@ -1,10 +1,8 @@
 """Health-/Status-Endpoint — schlanker Lebenszeichen-Check für MC 2.0."""
 
-from pydantic import BaseModel
-
-from fastapi import APIRouter
-
 from config import VERSION
+from fastapi import APIRouter
+from pydantic import BaseModel
 from services import gateway, llamaswap
 
 router = APIRouter(prefix="/api")

backend/routers/hermes_ui.py

@@ -22,11 +22,10 @@ import re
 
 import httpx
 import websockets
+from config import HERMES_BUILTIN_UI_UPSTREAM
 from fastapi import APIRouter, Request, WebSocket
 from starlette.responses import RedirectResponse, Response
 
-from config import HERMES_BUILTIN_UI_UPSTREAM
-
 log = logging.getLogger(__name__)
 router = APIRouter()
 

backend/routers/ideen.py

@@ -3,7 +3,6 @@ LAN-only wie alle MC2-Endpoints; das Mensch-Gate bleibt die Karte im Auftragsbuc
 
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
 from services import ideen
 
 router = APIRouter(prefix="/api")

backend/routers/maintenance.py

@@ -1,8 +1,7 @@
 """Wartungs-Endpoints: Update-Badge, OS-/Engine-Update, Reboot, Restart, Logs."""
 
-from fastapi import APIRouter, HTTPException, Header
+from fastapi import APIRouter, Header, HTTPException
 from pydantic import BaseModel
-
 from services import maintenance
 
 router = APIRouter(prefix="/api")

backend/routers/memory.py

@@ -4,7 +4,6 @@ import time
 
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
 from services import memory
 from services.voice_metrics import park, record_stage
 

backend/routers/models.py

@@ -1,10 +1,9 @@
 """Modelle-Endpoints: Liste (mit Caps), Discover, Fit, Register, Groups."""
 
 import psutil
+from config import HF_DOWNLOAD_ENV, MODELS_DIR
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
-from config import HF_DOWNLOAD_ENV, MODELS_DIR
 from services import budget, discover, hf, jobengine, llamaswap
 from services.fit import evaluate_fit, max_ctx_for
 
@@ -140,8 +139,7 @@ def install(req: InstallReq) -> dict:
 
     # Download-Job: alle GGUF-Teile (+ mmproj) per --include holen.
     args = [hf.hf_bin(), "download", repo]
-    for f in info["files"]:
-        args.append(f)
+    args.extend(info["files"])
     if info["mmproj"]:
         args.append(info["mmproj"])
     args += ["--local-dir", str(target)]

backend/routers/reminders.py

@@ -2,10 +2,8 @@
 Konsument ist v.a. der Hermes-Agent via mcp_mc.py (reminder_create/list/delete);
 LAN-only wie alle MC2-Endpoints."""
 
-from pydantic import BaseModel
-
 from fastapi import APIRouter, HTTPException
-
+from pydantic import BaseModel
 from services import reminders
 
 router = APIRouter(prefix="/api")

backend/routers/routing.py

@@ -2,7 +2,6 @@
 
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
 from services import gateway
 from services.routing_policy import policy_meta, save_policy
 

backend/routers/system.py

@@ -9,12 +9,10 @@ import logging
 import os
 import subprocess
 
+import httpx
+from config import GATEWAY_URL, HERMES_API_URL, LLAMA_SWAP_URL, MEM0_SERVICE_URL, V1_UPSTREAM, VOICE_SERVICE_URL
 from fastapi import APIRouter
 from pydantic import BaseModel
-
-import httpx
-
-from config import GATEWAY_URL, HERMES_API_URL, LLAMA_SWAP_URL, MEM0_SERVICE_URL, V1_UPSTREAM, VOICE_SERVICE_URL
 from services import backup as backup_svc
 from services import maintenance
 from services.agent import agent_status
@@ -67,7 +65,7 @@ def _user_unit_active(unit: str) -> bool:
         r = subprocess.run(["systemctl", "--user", "is-active", unit],
                            capture_output=True, text=True, timeout=3)
         return r.stdout.strip() == "active"
-    except Exception:  # noqa: BLE001
+    except Exception:
         return False
 
 
@@ -135,7 +133,7 @@ def _run(cmd: list[str], cwd: str | None = None) -> dict:
         p = subprocess.run(cmd, cwd=cwd, capture_output=True, text=True, timeout=180)
         return {"ok": p.returncode == 0, "code": p.returncode,
                 "out": (p.stdout or "")[-2000:], "err": (p.stderr or "")[-2000:]}
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         return {"ok": False, "code": -1, "out": "", "err": str(exc)}
 
 

backend/routers/voice.py

@@ -11,14 +11,16 @@ LAN-only (kein Token in der 2.0-Phase), wie die übrigen MC2-Endpoints.
 
 import logging
 import os
+
+# Injection-Schutz (Stufe 0): guard.py liegt im mcp/-Verzeichnis. Per Pfad laden (eigene MC2-Venv).
+import sys as _sys
 import time
 
 import httpx
+from config import HERMES_API_KEY, HERMES_API_MODEL, HERMES_API_URL, LLAMA_SWAP_URL, VOICE_SERVICE_URL
 from fastapi import APIRouter, File, Form, HTTPException, UploadFile
 from fastapi.responses import Response, StreamingResponse
 from pydantic import BaseModel
-
-from config import HERMES_API_KEY, HERMES_API_MODEL, HERMES_API_URL, LLAMA_SWAP_URL, VOICE_SERVICE_URL
 from services import announce
 from services.voice_metrics import (  # Per-Stage-Latenz + Per-Turn-Trace (intern)
     Timer,
@@ -29,8 +31,6 @@ from services.voice_metrics import (  # Per-Stage-Latenz + Per-Turn-Trace (inter
     record_stage,
 )
 
-# Injection-Schutz (Stufe 0): guard.py liegt im mcp/-Verzeichnis. Per Pfad laden (eigene MC2-Venv).
-import sys as _sys
 _GUARD_DIR = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))), "mcp")
 if _GUARD_DIR not in _sys.path:
     _sys.path.insert(0, _GUARD_DIR)
@@ -155,7 +155,7 @@ def voice_health() -> dict:
         r = httpx.get(f"{VOICE_SERVICE_URL}/health", timeout=httpx.Timeout(5.0))
         out["sidecar"] = r.status_code == 200
         out["detail"] = r.json() if r.status_code == 200 else None
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         out["error"] = str(exc)
     return out
 
@@ -180,7 +180,7 @@ def voice_voices() -> dict:
         r = httpx.get(f"{VOICE_SERVICE_URL}/voices", timeout=httpx.Timeout(10.0))
         r.raise_for_status()
         return r.json()
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         raise HTTPException(502, f"Voice-Sidecar nicht erreichbar: {exc}")
 
 
@@ -245,7 +245,7 @@ def voice_get_reference() -> dict:
         r = httpx.get(f"{VOICE_SERVICE_URL}/reference", timeout=httpx.Timeout(8.0))
         r.raise_for_status()
         return r.json()
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         return {"active": False, "error": str(exc)}
 
 

backend/routers/wissen.py

@@ -6,9 +6,8 @@ import os
 import time
 from pathlib import Path
 
-from pydantic import BaseModel
-
 from fastapi import APIRouter, HTTPException
+from pydantic import BaseModel
 
 router = APIRouter(prefix="/api")
 

backend/routers/zeitmaschine.py

@@ -13,7 +13,6 @@ from pathlib import Path
 
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
-
 from services import backup as backup_svc
 
 router = APIRouter(prefix="/api")

backend/scripts/parse_mc2_timeout.py

@@ -10,12 +10,10 @@ Permission errors are handled gracefully.
 Uses user journal (systemctl --user) to query logs.
 """
 
-import os
 import subprocess
 from datetime import datetime, timezone
 from pathlib import Path
 
-
 LOG_DIR = Path.home() / "logs"
 LOG_FILE = LOG_DIR / "mc2-timeout.log"
 SERVICE_NAME = "mission-control-2.service"

backend/services/agent.py

@@ -9,11 +9,15 @@ import os
 import re
 
 import httpx
-import psutil
-
-from config import (BOX_CONSOLE_UPSTREAM,
-                    BOX_CONSOLE_PATH, HERMES_BUILTIN_UI_UPSTREAM, HERMES_BUILTIN_UI_PATH,
-                    HERMES_API_URL, HERMES_HOME, PC_EXECUTOR_URL)
+from config import (
+    BOX_CONSOLE_PATH,
+    BOX_CONSOLE_UPSTREAM,
+    HERMES_API_URL,
+    HERMES_BUILTIN_UI_PATH,
+    HERMES_BUILTIN_UI_UPSTREAM,
+    HERMES_HOME,
+    PC_EXECUTOR_URL,
+)
 
 log = logging.getLogger(__name__)
 
@@ -194,7 +198,7 @@ def set_agent_brain(model_id: str) -> dict:
         new_members = [x for x in brains if x not in (old, model_id)] + [model_id]
         llamaswap.set_group("brains", new_members, swap=False, persist=True)   # 2) warm
         # 2b) TTL härten: neues Hirn nie auto-entladen; altes Hirn auf Default entspannen.
-        from services.llamaswap import set_ttl, DEFAULT_TTL
+        from services.llamaswap import DEFAULT_TTL, set_ttl
         set_ttl(model_id, 0)
         if old:
             set_ttl(old, DEFAULT_TTL)
@@ -253,7 +257,7 @@ def update_brain_model(new_model: str) -> bool:
             
         # Restart the user-space service to apply changes
         try:
-            import services.maintenance as maintenance
+            from services import maintenance
             maintenance.restart_service("hermes-gateway")
         except Exception:
             log.warning("update_brain_model: hermes-gateway-Restart fehlgeschlagen", exc_info=True)

backend/services/announce.py

@@ -20,7 +20,6 @@ import time
 from pathlib import Path
 
 import httpx
-
 from config import MODELS_DIR
 
 log = logging.getLogger(__name__)

backend/services/backup.py

@@ -51,7 +51,7 @@ def backup_now() -> dict:
         r = subprocess.run(["/bin/bash", str(BACKUP_SH)], capture_output=True, text=True, timeout=180)
         if r.returncode != 0:
             return {"ok": False, "snapshot": "", "files": [], "error": (r.stderr or r.stdout).strip()[-300:]}
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         return {"ok": False, "snapshot": "", "files": [], "error": str(exc)}
 
     latest = _latest()

backend/services/connect.py

@@ -10,7 +10,6 @@ die häufigste Fehlerquelle. Der Aufrufer übergibt den Host explizit.
 import json
 
 import httpx
-
 from config import HERMES_BUILTIN_UI_UPSTREAM, LLAMA_SWAP_URL, MEM0_SERVICE_URL, PORT, V1_UPSTREAM
 
 DEFAULT_HOST = "192.168.178.151"
@@ -139,7 +138,7 @@ def check_health() -> dict:
                 gateway = {"ok": True, "detail": f"{n} Modelle verfügbar" if n else "bereit"}
             else:
                 gateway = {"ok": False, "detail": f"HTTP {r.status_code}"}
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
 
     memory = {"ok": False, "detail": "nicht erreichbar"}
@@ -148,7 +147,7 @@ def check_health() -> dict:
             r = c.get(f"{MEM0_SERVICE_URL}/health")
             memory = ({"ok": True, "detail": "bereit"} if r.status_code == 200
                       else {"ok": False, "detail": f"HTTP {r.status_code}"})
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
 
     desktop_gateway = {"ok": False, "detail": "nicht erreichbar"}
@@ -157,7 +156,7 @@ def check_health() -> dict:
             r = c.get(f"{HERMES_BUILTIN_UI_UPSTREAM}/api/status")
             desktop_gateway = ({"ok": True, "detail": "bereit"} if r.status_code == 200
                                else {"ok": False, "detail": f"HTTP {r.status_code}"})
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
 
     return {"gateway": gateway, "memory": memory, "desktop_gateway": desktop_gateway}

backend/services/discover.py

@@ -9,16 +9,15 @@ spätere Auto-Setups nutzen ihn, damit sie nie auseinanderlaufen.
 """
 
 import json
+import logging
 import math
 import os
 import time
 from datetime import datetime
 
 import httpx
-
-import logging
-
 from config import DISCOVER_CACHE_PATH, DISCOVER_TTL
+
 from services import catalog
 from services.caps import capabilities
 from services.fit import evaluate_fit, extract_params_b, max_ctx_for

backend/services/gateway.py

@@ -5,8 +5,8 @@ V1_UPSTREAM gilt der alte eingebaute Modus (MC2 serviert /v1 selbst).
 """
 
 import httpx
-
 from config import PORT, V1_UPSTREAM
+
 from services.llamaswap import engine_reachable
 from services.routing_policy import load_policy
 
@@ -50,7 +50,7 @@ def gateway_reachable() -> bool:
     if V1_UPSTREAM:
         try:
             return httpx.get(f"{V1_UPSTREAM}/v1/models", timeout=2.0).status_code == 200
-        except Exception:  # noqa: BLE001
+        except Exception:
             return False
     # Eingebauter Modus: der Gateway lebt in MC selbst und proxyt llama-swap.
     return engine_reachable()

backend/services/ideen.py

@@ -109,7 +109,7 @@ def _kurz(text: str, max_len: int = 80) -> str:
     return (schnitt or t[:max_len]) + "…"
 
 
-_TITEL_PRAEFIX_RX = re.compile(r"^\s*(idee|projekt|bitte)\s*[:\-–]?\s*", re.I)
+_TITEL_PRAEFIX_RX = re.compile(r"^\s*(idee|projekt|bitte)\s*[:\-–]?\s*", re.IGNORECASE)
 
 
 def _projekt_titel(titles: list[str]) -> str:
@@ -220,7 +220,7 @@ def _ketten_anreichern(items: list[dict]) -> list[dict]:
     for it in items:
         familien.setdefault(boss(it["id"]), []).append(it)
     projekte = []
-    for wurzel, mitglieder in familien.items():
+    for mitglieder in familien.values():
         if len(mitglieder) < 2:
             continue
         mitglieder.sort(key=lambda i: i.get("erstellt") or 0)
@@ -752,8 +752,8 @@ def _lokales_konzept(text: str, titel: str = "") -> tuple | None:
     if not kandidaten and titel and _KONZEPT_DIR.is_dir():
         worte = {w for w in re.findall(r"[a-z0-9]{3,}", titel.lower())}
         treffer = [p.name for p in _KONZEPT_DIR.glob("*.md")
-                   if (lambda g: len(g) >= 2 or any(len(w) >= 6 for w in g))(
-                       worte & set(re.findall(r"[a-z0-9]{3,}", p.stem.lower())))]
+                   if len(g := worte & set(re.findall(r"[a-z0-9]{3,}", p.stem.lower()))) >= 2
+                   or any(len(w) >= 6 for w in g)]
         if len(treffer) == 1:
             kandidaten.append(treffer[0])
     for name in kandidaten:
@@ -935,7 +935,7 @@ def _konzept_und_name(task_id: str) -> tuple:
     quell_titel = _TITEL_PRAEFIX_RX.sub("", str(t.get("title") or "").strip())
     if not quell_titel:
         return {}, "", "Quell-Karte hat keinen Titel."
-    h1 = re.search(r"^#\s+(.+)$", konz["konzept"], re.M)
+    h1 = re.search(r"^#\s+(.+)$", konz["konzept"], re.MULTILINE)
     kurz = h1.group(1).strip() if h1 else re.split(r"(?<=[.!?])\s", quell_titel)[0]
     return konz, _kurz(kurz, 85), ""
 
@@ -1052,9 +1052,9 @@ def konzept_ueberarbeiten(task_id: str, hinweis: str) -> dict:
                      "als `KONZEPT.md` hinein (klonen, schreiben, pushen, Push beweisen)."
                      if konz.get("repo") else ""))
 
-    teile = [f"{_UEBERARBEITEN_KOPF}\n{quelle}\n"
-             f"· SO SOLL ES ANDERS WERDEN — Wortlaut des Commanders:\n  „{hinweis}“\n"
-             f"{_UEBERARBEITEN_FUSS}",
+    teile = [(f"{_UEBERARBEITEN_KOPF}\n{quelle}\n"
+              f"· SO SOLL ES ANDERS WERDEN — Wortlaut des Commanders:\n  „{hinweis}“\n"
+              f"{_UEBERARBEITEN_FUSS}"),
              _INFRA_LXC]
     titel = f"Konzept nachschärfen: {kurz}"[:200]
     args = ["create", titel, "--body", "\n\n".join(teile)[:4000], "--assignee", "projektstart",
@@ -1098,7 +1098,7 @@ def log_of(task_id: str) -> dict:
 
     try:
         r = _hermes(["log", task_id])
-    except Exception as exc:
+    except Exception:
         log.warning("ideen: kanban log fehlgeschlagen", exc_info=True)
         return {"available": True, "lines": []}
     if r.returncode != 0:

backend/services/jobengine.py

@@ -90,7 +90,7 @@ def _run_job(job_id: str, args: list[str], env: dict | None = None, sudo_passwor
             log_str = "\n".join(job["log"])
             if "a password is required" in log_str or "password" in log_str.lower() or "sudo:" in log_str:
                 job["sudo_failed"] = True
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         _append_log(job, f"[mc] Fehler: {exc}")
         job["state"] = "failed"
         job["returncode"] = -1
@@ -101,7 +101,7 @@ def _run_job(job_id: str, args: list[str], env: dict | None = None, sudo_passwor
         if cb and job["state"] == "done":
             try:
                 cb()
-            except Exception as exc:  # noqa: BLE001
+            except Exception as exc:
                 _append_log(job, f"[mc] Nachbearbeitung-Fehler: {exc}")
 
 
@@ -136,7 +136,7 @@ def attach_download_progress(job_id: str, local_dir: str, total_bytes: int) -> N
                             j["rate_bps"] = rate
                             j["eta_s"] = int((total_bytes - cur) / rate)
                     prev_t, prev_b = now, cur
-            except Exception:  # noqa: BLE001
+            except Exception:
                 pass
             time.sleep(1.0)
         j = JOBS.get(job_id)
@@ -182,7 +182,7 @@ def cancel_job(job_id: str) -> bool:
     if proc is not None:
         try:
             proc.terminate()
-        except Exception:  # noqa: BLE001
+        except Exception:
             pass
     else:
         job["state"] = "canceled"

backend/services/ketten_digest.py

@@ -87,7 +87,6 @@ def _tick() -> None:
         return
     items = data.get("items") or []
     projekte = data.get("projekte") or []
-    by_id = {i["id"]: i for i in items if i.get("id")}
     state = _load_state()
     gemeldete_fragen: dict = state.setdefault("fragen", {})
     projekt_state: dict = state.setdefault("projekte", {})

backend/services/llamaswap.py

@@ -11,12 +11,17 @@ import os
 import re
 
 import httpx
-from ruamel.yaml.scalarstring import LiteralScalarString
-
 from config import (
-    CMD_TEMPLATE, CONFIG_PATH, DEFAULT_TTL, DRAFTS_DIR, LLAMA_SWAP_URL,
-    SPEC_DRAFT_MODEL_PATH, SPEC_DRAFT_N_MAX, SPEC_TYPE,
+    CMD_TEMPLATE,
+    CONFIG_PATH,
+    DEFAULT_TTL,
+    DRAFTS_DIR,
+    LLAMA_SWAP_URL,
+    SPEC_DRAFT_MODEL_PATH,
+    SPEC_DRAFT_N_MAX,
+    SPEC_TYPE,
 )
+from ruamel.yaml.scalarstring import LiteralScalarString
 
 log = logging.getLogger(__name__)
 
@@ -143,13 +148,13 @@ def model_id_from_path(model_path: str) -> str:
     Split-GGUFs liegen oft in einem Quant-Unterordner (…/Q4_K_M/file-00001-of-…) →
     dann eine Ebene höher (Repo-Ordner) nehmen, sonst hieße das Modell 'Q4_K_M'."""
     d = os.path.basename(os.path.dirname(model_path))
-    if re.fullmatch(r"(I?Q\d[\w]*|UD-Q\d[\w]*|F16|BF16|FP16|F32)", d, flags=re.I):
+    if re.fullmatch(r"(I?Q\d[\w]*|UD-Q\d[\w]*|F16|BF16|FP16|F32)", d, flags=re.IGNORECASE):
         d = os.path.basename(os.path.dirname(os.path.dirname(model_path)))
-    name = re.sub(r"[-_]?GGUF$", "", d, flags=re.I).strip("-_")
+    name = re.sub(r"[-_]?GGUF$", "", d, flags=re.IGNORECASE).strip("-_")
     if not name:
-        fn = re.sub(r"\.gguf$", "", os.path.basename(model_path), flags=re.I)
+        fn = re.sub(r"\.gguf$", "", os.path.basename(model_path), flags=re.IGNORECASE)
         fn = re.sub(r"-\d+-of-\d+$", "", fn)
-        name = re.sub(r"[-_](Q\d[\w]*|IQ\d[\w]*|F16|BF16|FP16|F32)$", "", fn, flags=re.I)
+        name = re.sub(r"[-_](Q\d[\w]*|IQ\d[\w]*|F16|BF16|FP16|F32)$", "", fn, flags=re.IGNORECASE)
     return name or "modell"
 
 
@@ -222,7 +227,7 @@ def write_config(cfg: dict) -> None:
         try:
             from services import warmer
             warmer.nudge()
-        except Exception:  # noqa: BLE001 — Vorwärmen ist Komfort, nie ein Schreib-Blocker
+        except Exception:
             pass
     except PermissionError as exc:
         raise PermissionError(

backend/services/maintenance.py

@@ -35,7 +35,7 @@ _engine_cache = {"ts": 0.0, "avail": False}
 # manchmal noch keine CI-Assets (0 Assets) → ihr Download-Link 404t. Sowohl der Update-Check
 # als auch der Download (update-engine.sh) müssen daher die neueste ASSET-tragende Release
 # nehmen, sonst zeigt das UI „Update verfügbar", das dann beim Einspielen scheitert.
-_ENGINE_ASSET_RX = re.compile(r"ubuntu-vulkan-x64\.tar\.gz$", re.I)
+_ENGINE_ASSET_RX = re.compile(r"ubuntu-vulkan-x64\.tar\.gz$", re.IGNORECASE)
 
 
 def _latest_engine_asset_release() -> dict | None:
@@ -289,7 +289,7 @@ def model_upgrades() -> list[dict]:
                 continue
 
         base = rec.split("/")[-1].lower()
-        stem = base[:-5] if base.endswith("-gguf") else base
+        stem = base.removesuffix("-gguf")
         if base in cmds or (stem and stem in cmds):
             continue                                   # schon installiert
         out.append({"role": role, "title": c["title"], "repo": rec})
@@ -343,7 +343,7 @@ def _os_held_back() -> list[dict]:
                     held.append({"name": name, "reason": reason})
             elif reason:                              # nicht eingerückt → Abschnitt zu Ende
                 reason = None
-    except Exception:  # noqa: BLE001 — nur Zusatzinfo, nie ein Blocker
+    except Exception:
         pass
     held.sort(key=lambda p: p["name"])
     return held
@@ -368,7 +368,7 @@ def os_update_details() -> dict:
         out_pkgs.sort(key=lambda p: p["name"])
         return {"kind": "os", "count": len(out_pkgs), "packages": out_pkgs,
                 "held_back": _os_held_back()}
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         return {"kind": "os", "count": len(out_pkgs), "packages": out_pkgs, "error": str(exc)}
 
 
@@ -393,7 +393,7 @@ def engine_update_details() -> dict:
             ctx = ("Es geht um ein Update der Inferenz-Engine llama.cpp (Vulkan-Build, treibt alle "
                    "Sprachmodelle der Box auf der AMD-Strix-Halo-GPU).")
             info.update(_summarize_release("engine", tag, ctx, body[:6000]))
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         info["error"] = str(exc)
     return info
 
@@ -418,7 +418,7 @@ def swap_update_details() -> dict:
             ctx = ("Es geht um ein Update von llama-swap (der Router, der Anfragen an die Box "
                    "verteilt und Sprachmodelle heiß nachlädt).")
             info.update(_summarize_release("swap", tag, ctx, body[:6000]))
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         info["error"] = str(exc)
     return info
 
@@ -496,7 +496,7 @@ def _summarize_release(kind: str, key: str, context: str, changes: str) -> dict:
         if text:
             cache.update(key=key, data=data)
         return data
-    except Exception as exc:  # noqa: BLE001 — Zusammenfassung ist Komfort, nie Blocker
+    except Exception as exc:
         return {"summary": f"(Zusammenfassung nicht verfügbar: {exc})",
                 "action_needed": None, "action_text": ""}
 
@@ -534,7 +534,7 @@ def hermes_update_details() -> dict:
         info["behind"] = len(commits)
         if commits:
             info.update(_summarize_hermes_commits(commits))
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         info["error"] = str(exc)
     return info
 
@@ -575,7 +575,7 @@ def _run(cmd: list[str], sudo_password: str | None = None) -> dict:
             return {"ok": False, "status": "password_required", "out": p.stdout or "", "err": "Sudo-Passwort erforderlich."}
             
         return {"ok": p.returncode == 0, "out": (p.stdout or "")[-4000:], "err": (p.stderr or "")[-2000:]}
-    except Exception as exc:  # noqa: BLE001
+    except Exception as exc:
         return {"ok": False, "out": "", "err": str(exc)}
 
 

backend/services/memory.py

@@ -19,7 +19,6 @@ import re
 from difflib import SequenceMatcher
 
 import httpx
-
 from config import MEM0_SERVICE_URL
 
 log = logging.getLogger(__name__)

backend/services/metrics_history.py

@@ -51,7 +51,7 @@ def _load() -> None:
             log.info("metrics_history: %d Punkte aus %s geladen", len(_points), HISTORY_PATH)
     except FileNotFoundError:
         pass
-    except Exception:  # noqa: BLE001 — kaputte Datei = leer starten, nie crashen
+    except Exception:
         log.warning("metrics_history: %s nicht lesbar — starte leer", HISTORY_PATH, exc_info=True)
 
 
@@ -77,19 +77,19 @@ def _sample() -> None:
     try:
         du = psutil.disk_usage(str(MODELS_DIR) if MODELS_DIR.exists() else os.getcwd())
         disk = du.percent
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
     gpu = None
     try:
         g = _gpu_sysfs()
         gpu = g.get("busy_percent") if g else None
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
     tp = tc = None
     try:
         ts = get_stats()
         tp, tc = ts.get("prompt_tokens"), ts.get("completion_tokens")
-    except Exception:  # noqa: BLE001
+    except Exception:
         pass
     # interval=None: nicht-blockierende CPU-Messung seit dem letzten Aufruf (10 s her — ideal).
     _points.append([int(time.time()), psutil.cpu_percent(interval=None), vm.percent, gpu, disk, tp, tc])
@@ -101,12 +101,12 @@ async def sampler_loop() -> None:
     while True:
         try:
             await asyncio.to_thread(_sample)
-        except Exception:  # noqa: BLE001
+        except Exception:
             log.debug("metrics_history: Sample fehlgeschlagen", exc_info=True)
         if time.time() - _last_flush >= FLUSH_S:
             try:
                 await asyncio.to_thread(_flush)
-            except Exception:  # noqa: BLE001
+            except Exception:
                 pass
         await asyncio.sleep(SAMPLE_S)
 

backend/services/reminders.py

@@ -24,6 +24,7 @@ from pathlib import Path
 from zoneinfo import ZoneInfo
 
 from config import MODELS_DIR
+
 from services import announce
 
 log = logging.getLogger(__name__)

backend/services/sentry.py

@@ -20,8 +20,8 @@ import time
 
 import httpx
 import psutil
+from config import HERMES_API_URL, MEM0_SERVICE_URL, MODELS_DIR, VOICE_SERVICE_URL
 
-from config import HERMES_API_URL, LLAMA_SWAP_URL, MEM0_SERVICE_URL, MODELS_DIR, VOICE_SERVICE_URL
 from services import announce, llamaswap
 
 log = logging.getLogger(__name__)
@@ -100,7 +100,7 @@ if os.environ.get("MC_SENTRY_WATCH_MC2", "") == "1":
 
 
 class _Watch:
-    __slots__ = ("fails", "alerted", "alert_ts")
+    __slots__ = ("alert_ts", "alerted", "fails")
 
     def __init__(self) -> None:
         self.fails = 0          # Fehl-Ticks in Folge

backend/services/system.py

@@ -12,7 +12,6 @@ import subprocess
 import threading
 
 import psutil
-
 from config import MODELS_DIR
 
 

backend/services/token_stats.py

@@ -11,7 +11,6 @@ import json
 import logging
 import threading
 import time
-from pathlib import Path
 
 from config import HERMES_HOME
 

backend/services/warmer.py

@@ -24,7 +24,6 @@ import os
 import subprocess
 
 import httpx
-
 from config import LLAMA_SWAP_URL
 
 log = logging.getLogger(__name__)