refactor(core): aprimorar qualidade de codigo e estreitar catraca de divergencia

src/nine_rtksync/cli.py

@@ -8,7 +8,6 @@
 from .identidade import NOME_DO_GATEWAY, NOME_DO_PRODUTO
 from .gateway import get_all_combos, get_all_connections
 from .logs import setup_logging
-from .web import start_web_server
 
 
 def print_status_table(settings: Settings):

src/nine_rtksync/config.py

@@ -1,7 +1,6 @@
 """Global settings and environment variable loading for this synchronizer."""
 
 import os
-import sys
 from dataclasses import dataclass
 from typing import List, Optional, Tuple
 

src/nine_rtksync/cron.py

@@ -101,7 +101,6 @@ def _execute_cycle(self, reason: str = "scheduled_interval") -> Dict[str, Any]:
         start_ts = time.time()
         start_iso = datetime.now(timezone.utc).strftime("%Y-%m-%d %H:%M:%S UTC")
 
-        ts_str = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
         get_logger().info(f"[CRON] Ciclo disparado ({reason}). Inspecionando conexoes de contas OAuth...")
 
         try:

src/nine_rtksync/daemon.py

@@ -3,7 +3,6 @@
 import os
 import signal
 import threading
-import sys
 import time
 from datetime import datetime, timezone
 from typing import Any, Dict, List
@@ -15,7 +14,6 @@
 from .gateway import get_all_connections, update_connection_data
 from .discovery import HostDiscoveryEngine
 from .logs import get_logger
-from .models import ConnectionRecord
 from .normalizer import normalize_connection_data
 from .providers import ApiKeyProvider, BaseProvider, GenericOAuthProvider, GoogleProvider, LocalProvider
 from .web import start_web_server

src/nine_rtksync/normalizer.py

@@ -1,7 +1,7 @@
 """Self-healing and format normalization for credentials and rate-limit locks in the gateway store."""
 
 import time
-from datetime import datetime, timezone, timezone
+from datetime import datetime, timezone
 from typing import Any, Dict, List, Optional, Tuple
 
 

src/nine_rtksync/providers/api_keys.py

@@ -1,9 +1,5 @@
 """Static API key connection handler."""
 
-import json
-import time
-import urllib.request
-from datetime import datetime, timezone
 from typing import Any, Dict, List, Optional, Tuple
 
 from ..credential_check import (

src/nine_rtksync/sessao.py

@@ -18,7 +18,6 @@
 import base64
 import hashlib
 import hmac
-import os
 import secrets
 import time
 from typing import Optional

src/nine_rtksync/sso.py

@@ -1034,7 +1034,7 @@ def testar_conexao_oidc(issuer: str, client_id: str = "", client_secret: str = "
         if not _transporte_seguro(val):
             return False, f"Endpoint '{endpoint}' não utiliza HTTPS."
 
-    return True, f"Conexão OIDC validada com sucesso! Endpoints encontrados."
+    return True, "Conexão OIDC validada com sucesso! Endpoints encontrados."
 
 testa_conexao_oidc = testar_conexao_oidc
 

src/nine_rtksync/web.py

@@ -39,7 +39,7 @@
 from .identidade import NOME_DO_GATEWAY, NOME_DO_PRODUTO
 from .logs import get_logger
 from .prefs import get_preference, set_preference
-from . import i18n, protecao, sessao, sso
+from . import protecao, sessao, sso
 from .render import render_dashboard, render_login_page, render_notice_page
 from .gateway import CATALOGO_INACESSIVEL, carregar_painel, esquece_o_catalogo, sondar
 from .render import render_landing_page

tests/test_health_semantics.py

@@ -115,7 +115,9 @@ class TestCarimboDeRenovacao(unittest.TestCase):
     """O ciclo carimba `lastRefreshAt` só quando houve renovação de verdade."""
 
     def ciclo(self, renewed: bool):
-        import tempfile, os, sqlite3
+        import os
+        import sqlite3
+        import tempfile
         from nine_rtksync.config import Settings
         from nine_rtksync.daemon import SyncEngine
 

tests/test_irmaos_identicos.py

@@ -93,8 +93,8 @@
 # leitura para `gateway.py`, e isso continua em aberto.
 TETOS_DE_DIVERGENCIA = {
     "models.py": 7,
-    "render.py": 862,
-    "web.py": 689,
+    "render.py": 560,
+    "web.py": 578,
 }
 
 # O que cada produto troca de propósito, e que não conta como divergência.

tests/test_protecao.py

@@ -5,8 +5,6 @@
 freio tem de já estar instalado quando ele apertar.
 """
 
-import hashlib
-import time
 import unittest
 
 from nine_rtksync import protecao

tests/test_web_auth.py

@@ -65,7 +65,7 @@ def test_dashboard_rejects_invalid_auth(self):
         bad_token = base64.b64encode(b"admin:wrongpass").decode("utf-8")
         req = urllib.request.Request(url, headers={"Authorization": f"Basic {bad_token}"})
         try:
-            urllib.request.urlopen(url, timeout=3.0)
+            urllib.request.urlopen(req, timeout=3.0)
             self.fail("Expected HTTPError 401")
         except urllib.error.HTTPError as e:
             self.assertEqual(e.code, 401)

tests/test_web_security.py

@@ -10,6 +10,9 @@
 import urllib.error
 import urllib.request
 
+from nine_rtksync.config import Settings
+from nine_rtksync import web as web_server
+
 
 class NoRedirect(urllib.request.HTTPRedirectHandler):
     """Nao segue o 303: o teste precisa ver a resposta, nao o destino."""
@@ -18,9 +21,6 @@ def redirect_request(self, req, fp, code, msg, headers, newurl):
         return None
 
 
-from nine_rtksync.config import Settings
-from nine_rtksync import web as web_server
-
 PORT = 19294
 BASE = f"http://127.0.0.1:{PORT}"