fix(codex-bridge): audit findings: visible permanent errors, stricter model command, unbuffered stream

From ten independent read-only audits (11 Oct 2026), verified against the code:
- a permanent gateway error (no tools, 401/402/403, bare upstream 400) ends the turn with a visible
  assistant message instead of a silent retry and an empty turn;
- "modeli ... yapma", "X modeli için test yap" and general "hangi model ..." questions are no longer
  commands; a name whose version does not fit, or that several models share, is asked back;
- the stream is forwarded as it arrives (read1) and an upstream drop is no longer logged as a client
  stop nor saved as an interrupted answer;
- a lone "." joining a running turn is removed without the hook messages after it;
- the interrupted-answer note finds the user message behind hook messages and detects completion
  by event type; a per-minute rate limit is not learned as a context window.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/desktop/assets/codex-bridge/bridge.py

@@ -15,7 +15,7 @@ Data directory (bridge.json, log/): --home <dir> or AITURK_CODEX_BRIDGE_HOME,
 otherwise the script's own directory. Agent home: --hermes-home or HERMES_HOME.
 Local control: GET /aiturk/codex-baglama/status, POST /aiturk/codex-baglama/stop.
 """
-import http.server, urllib.request, urllib.error, json, os, sys, time, threading, re, copy, hashlib
+import http.server, http.client, urllib.request, urllib.error, json, os, sys, time, threading, re, copy, hashlib
 from gemini_context import coalesce_context
 try:
     from kanca_context import pano_blogunu_ulastir      # optional, site-specific hook context
@@ -502,6 +502,25 @@ class SseRewriter:
         if d is not None and not d["item"].get("phase"):
             d["item"]["phase"] = phase
         return d
+    def _gorunur_hata(self, mesaj):
+        """Kalici hata: Codex'in sessizce yeniden deneyip turu cevapsiz bitirmesi yerine (denetim 11 Ekim 2026)
+        hata, gorunur bir asistan mesaji olarak yazilir ve yanit normal bicimde tamamlanir. Sesli kullanimda
+        kullanici hatayi duyar."""
+        damga = "%d" % int(time.time() * 1000)
+        rid, mid = "resp_astrabridge_hata_" + damga, "msg_astrabridge_hata_" + damga
+        oge = {"id": mid, "type": "message", "role": "assistant", "status": "completed", "phase": "final_answer",
+               "content": [{"type": "output_text", "text": mesaj, "annotations": []}]}
+        kullanim = {"input_tokens": 0, "input_tokens_details": {"cached_tokens": 0}, "output_tokens": 0,
+                    "output_tokens_details": {"reasoning_tokens": 0}, "total_tokens": 0}
+        return [
+            {"type": "response.output_item.added", "output_index": 0,
+             "item": {"id": mid, "type": "message", "role": "assistant", "status": "in_progress", "content": []}},
+            {"type": "response.output_text.delta", "item_id": mid, "output_index": 0, "content_index": 0, "delta": mesaj},
+            {"type": "response.output_item.done", "output_index": 0, "item": oge},
+            {"type": "response.completed", "response": {"id": rid, "object": "response", "status": "completed",
+                                                        "output": [oge], "usage": kullanim}},
+        ]
+
     def _sirala(self, d):
         """Bir olay -> gonderilecek olaylar listesi (bekleyen mesaj dogru phase ile one alinir)."""
         t = d.get("type", "")
@@ -517,10 +536,7 @@ class SseRewriter:
             if pencere.aracsiz_mi(metin):
                 if self.aracsiz is not None:
                     self.aracsiz(self.hedef)
-                return [{"type": "response.failed", "response": {
+                return self._gorunur_hata("Bu model araç çağrısını desteklemiyor; Codex'te çalışamaz. Başka bir model seçin.")
-                    "id": "resp_astrabridge_hata", "object": "response", "status": "failed", "output": [],
-                    "error": {"code": "invalid_request_error", "message":
-                              "Bu model araç çağrısını desteklemiyor; Codex'te çalışamaz. Başka bir model seçin."}}}]
             if self.dolu and pencere.kapali_hata_mi(metin):
                 # Pencereye yakin istekte gecidin nedensiz 400'u: buyuk olasilikla sigmadi. Codex'e sessiz kopma
                 # yerine anlasilir hata gider (ogrenme yapilmaz; neden kesin degil).
@@ -535,11 +551,12 @@ class SseRewriter:
                     "id": "resp_astrabridge_hata", "object": "response", "status": "failed", "output": [],
                     "error": {"code": "context_length_exceeded", "message": metin[:300]}}}]
             if re.search(r"(?<![0-9])(401|402|403)(?![0-9])|credit|quota|billing|payment|unauthori[sz]ed|forbidden", metin, re.I):
-                kod = "insufficient_quota" if re.search(r"402|credit|quota|billing|payment", metin, re.I) else "invalid_api_key"
+                neden = "kredi ya da kota" if re.search(r"402|credit|quota|billing|payment", metin, re.I) else "yetki"
-                d = {"type": "response.failed", "response": {
+                return self._gorunur_hata(f"Seçili model şu an kullanılamıyor ({neden} sorunu). Başka bir model seçin. "
-                    "id": "resp_astrabridge_hata", "object": "response", "status": "failed", "output": [],
+                                          f"Ayrıntı: {metin[:200]}")
-                    "error": {"code": kod, "message": "AITURK ağ geçidi isteği reddetti: " + metin[:300]}}}
+            if pencere.kapali_hata_mi(metin):
-                t = "response.failed"
+                return self._gorunur_hata("Seçili model isteği reddetti ve nedenini bildirmedi. Başka bir model seçip "
+                                          "yeniden deneyin.")
         item = d.get("item") if isinstance(d.get("item"), dict) else None
         if item and item.get("type") in ARAC_OGELERI:
             self.arac_goruldu = True
@@ -768,7 +785,15 @@ class H(http.server.BaseHTTPRequestHandler):
                 self.wfile.write(b"%x\r\n" % len(b) + b + b"\r\n"); self.wfile.flush()
         try:
             while True:
-                chunk = resp.read(4096)
+                try:
+                    # read1: gelen kadarini hemen verir; read(4096) kucuk parcalari 4096 bayt dolana kadar bekletiyordu.
+                    chunk = resp.read1(4096)
+                except (OSError, http.client.HTTPException) as e:
+                    # Ust kaynak koptu (istemci degil): yarim cevap kaydi yapilmaz, baglanti kapatilir ki Codex
+                    # yarim akisi tam sanmasin ve yeniden denesin.
+                    log(f"{tag} ust kaynak koptu ({total} bayt): {type(e).__name__}: {e}")
+                    self.close_connection = True
+                    return
                 if not chunk: break
                 total += len(chunk)
                 if len(bas) < 600:
@@ -1142,7 +1167,7 @@ class H(http.server.BaseHTTPRequestHandler):
         if CFG.get("nokta_karsila", True) and nokta_mesaji_mi(req) and model_gecis.tur_ortasi(req, model_gecis.son_sira(req["input"])):
             # Calisan turun icine dusen nokta secimi tasimaz (olcum 10 Ekim 2026) ve cevaplanirsa isi yarida
             # keser. Mesaj cikarilir, model isine devam eder; kullanici model bosalinca yeniden yazar.
-            del req["input"][model_gecis.son_sira(req["input"]):]
+            del req["input"][model_gecis.son_sira(req["input"])]      # yalniz nokta; ardindaki kanca mesajlari kalir
             govde_degisti = True
             log(f"[{n} {slug}] tur ortasinda gelen nokta cikarildi; calisan is kesilmedi")
         if slug != gelen or once != (len(req.get("input") or []), json.dumps((req.get("input") or [None])[-3:], ensure_ascii=False, sort_keys=True)):

apps/desktop/assets/codex-bridge/model_gecis.py

@@ -26,7 +26,14 @@ EN_COK_KELIME = 14
 _KILIT = threading.Lock()
 
 _TR = str.maketrans("çğıöşüâîû", "cgiosuaiu")
-FIILLER = ("gec", "degis", "yap", "sec", "kullan", "cevir", "olsun", "ayarla")
+# Yalniz olumlu emir/istek bicimleri: "yapma", "gecme", "yapay", "secili" gibi sozler komut fiili degildir.
+FIILLER = {"gec", "gecir", "gecelim", "gecirelim", "gecer", "gecirir", "gecsene", "degis", "degistir", "degistirelim",
+           "degistirir", "yap", "yapalim", "yapar", "yapsana", "sec", "secelim", "secer", "kullan", "kullanalim",
+           "cevir", "cevirelim", "olsun", "ayarla", "ayarlayalim"}
+OLUMSUZ = ("yapma", "gecme", "gecirme", "degistirme", "secme", "kullanma", "cevirme", "olmasin", "ayarlama", "degisme")
+# "Hangi model daha ucuz?" genel sorudur; yalniz bu sohbetin modelini soran soz kopruden cevaplanir.
+SORU_ISARETI = {"secili", "aktif", "anki", "suanki", "sohbet", "sohbetin", "sohbette", "chat", "chatte", "chatin", "ana",
+                "modelsin", "modeldesin", "modeldeyiz", "modeldeyim", "kullaniyorsun", "kullaniliyor", "calisiyor"}
 SORU = ("hangi", "hangisi", "kim", "kimdir")
 ATLA = {"model", "modeli", "modelini", "modele", "modeline", "modelin", "modelle", "modeller", "su", "bu", "o", "bir",
         "olarak", "ile", "lutfen", "artik", "ana", "sohbet", "sohbetin", "chat", "chatin", "chatte", "simdi", "hadi",
@@ -100,8 +107,10 @@ def komut_coz(metin):
     if not kelimeler or len(kelimeler) > EN_COK_KELIME or not any(k.startswith("model") for k in kelimeler):
         return None
     if len(kelimeler) <= 8 and any(k in SORU for k in kelimeler):
-        return {"tur": "sor"}
+        return {"tur": "sor"} if any(k in SORU_ISARETI for k in kelimeler) else None
-    fiil = [k for k in kelimeler if k.startswith(FIILLER) and not k.startswith("model")]
+    if any(k.startswith(OLUMSUZ) for k in kelimeler):
+        return None
+    fiil = [k for k in kelimeler if k in FIILLER]
     if fiil:
         ad = [TAKMA.get(k, k) for k in kelimeler if k not in ATLA and k not in fiil]
         ad = [p for k in ad for p in re.findall(r"[a-z]+|\d+", k)]
@@ -131,15 +140,33 @@ def eslestir(ad, modeller):
         tutan = sum(1 for s in ad if any(_uyar(s, p) for p in kume))
         harf = sum(1 for s in ad if not s.isdigit() and any(_uyar(s, p) for p in kume))
         if harf:                                    # yalniz rakam tutmasi ("3", "5") esleme sayilmaz
-            puanli.append((tutan, -len(parcalar), slug, gorunen))
+            kendi = [p for p in parcalar if p not in SAGLAYICI and p not in ("nano", "ide", "9router")]
+            hepsi = len(kendi) if kendi and all(any(_uyar(s, p) for s in ad) for p in kendi) else 0
+            puanli.append((tutan, -len(parcalar), slug, gorunen, harf, hepsi))
     if not puanli:
         return None
     en = max(p[0] for p in puanli)
-    if en < len(ad) and en < max(2, (len(ad) * 2 + 2) // 3):
+    harfler = [s for s in ad if not s.isdigit()]
-        return None                                 # sozun cogu hicbir modele uymuyor: komut degil
+    en_harf = max(p[4] for p in puanli)
-    iyi = sorted((p for p in puanli if p[0] == en), key=lambda p: (-p[1], p[3]))
+    if en_harf < len(harfler):
-    if len(iyi) == 1 or iyi[0][1] != iyi[1][1]:
+        return None                                 # adin bir sozcugu hicbir modelde yok: komut degil
+    iyi = sorted((p for p in puanli if p[0] == en and p[4] == len(harfler)), key=lambda p: (-p[1], p[3]))
+    if not iyi:
+        return None
+    if en < len(ad):                                # sozcukler tuttu ama surum rakami uymadi: sor, tahmin etme
+        return {"adaylar": [p[3] for p in iyi[:4]]}
+    if len(iyi) == 1:
         return {"slug": iyi[0][2], "ad": iyi[0][3]}
+    tam = [p for p in iyi if p[5]]                  # adinin butun parcalari soylenen model
+    if tam:
+        # Ayni adi tasiyanlar arasinda sira: Codex'in kendi abonelik modeli, sonra adi en uzun (en ozgul) olan,
+        # sonra saglayici/model bicimindeki tekil model. Hala esitse sorulur.
+        def oncelik(p):
+            return (p[2].startswith("ide/"), -p[5], "/" not in p[3])
+        tam.sort(key=oncelik)
+        if len(tam) == 1 or oncelik(tam[0]) != oncelik(tam[1]):
+            return {"slug": tam[0][2], "ad": tam[0][3]}
+        return {"adaylar": [p[3] for p in tam[:4]]}
     return {"adaylar": [p[3] for p in iyi[:4]]}
 
 

apps/desktop/assets/codex-bridge/pencere.py

@@ -146,12 +146,22 @@ def kapali_hata_mi(metin):
     return bool(re.fullmatch(r"\s*upstream 4(?:00|13)\s*", metin or "", re.I))
 
 
+_HIZ_SINIRI = re.compile(r"per minute|rate.?limit|tokens? per|\bTPM\b|\b429\b|too many requests", re.I)
+
+
+def hiz_siniri_mi(metin):
+    """Dakikalik hiz siniri hatasi baglam tasmasi degildir ("rate limit of 32768 tokens per minute")."""
+    return bool(_HIZ_SINIRI.search(metin or ""))
+
+
 def tasma_mi(metin):
-    return bool(_TASMA.search(metin or ""))
+    return bool(_TASMA.search(metin or "")) and not hiz_siniri_mi(metin)
 
 
 def sinir_oku(metin):
     """Hedefin tasma hatasindaki gercek sinir; yoksa None."""
+    if hiz_siniri_mi(metin):
+        return None
     for kalip in _SINIR:
         m = kalip.search(metin or "")
         if m and int(m.group(1)) >= TABAN:

apps/desktop/assets/codex-bridge/test_kopru7_ek.py

@@ -32,8 +32,11 @@ class Ek(unittest.TestCase):
         flat = {"type": "error", "code": "bad_request", "status_code": 400, "message":
                 '[400]: {"error":{"message":"This model does not support tool calls.","code":"tool_choice_unsupported"}}'}
         out = feed(flat, hedef="m", aracsiz=seen.append)
-        self.assertEqual(out[0]["type"], "response.failed")
+        # A permanent error ends the turn with a visible answer instead of a silent retry.
-        self.assertIn("araç çağrısını desteklemiyor", out[0]["response"]["error"]["message"])
+        self.assertEqual([e["type"] for e in out], ["response.output_item.added", "response.output_text.delta",
+                                                    "response.output_item.done", "response.completed"])
+        self.assertIn("araç çağrısını desteklemiyor", out[1]["delta"])
+        self.assertEqual(out[2]["item"]["phase"], "final_answer")
         self.assertEqual(seen, ["m"])
         home = tempfile.mkdtemp()
         self.assertTrue(pencere.ogren_aracsiz(home, "m"))

apps/desktop/assets/codex-bridge/test_model_gecis.py

@@ -29,14 +29,24 @@ class Komut(unittest.TestCase):
     def test_spoken_names_resolve_to_one_model(self):
         for text, slug in [("modeli gemini flash low yap", "ide/9router-ag-gemini-3.8-flash-low"),
                            ("Modeli Gemini 3.8 Flash High'a geçir", "ide/9router-ag-gemini-3.8-flash-high"),
-                           ("modeli klod opus yap", "ide/9router-cc-claude-opus-5-5"),
+                           ("modeli klod opus 5 5 yap", "ide/9router-cc-claude-opus-5-5"),
-                           ("modeli opusa geç", "ide/9router-cc-claude-opus-5-5"),
+                           ("modeli opus 5 5'e geç", "ide/9router-cc-claude-opus-5-5"),
                            ("modeli gpt 6 astra yap", "gpt-6-astra"), ("model geç gpt 6.1 sol", "gpt-6.1-sol"),
                            ("modeli glm flaş sansürsüz yap", "ide/9router-nano-z-ai-glm-5.3-flash-uncensored")]:
             self.assertEqual((pick(text) or {}).get("slug"), slug, text)
 
     def test_ambiguous_name_lists_candidates_and_changes_nothing(self):
         self.assertEqual(pick("modeli agnes yap"), {"adaylar": ["agnes/agnes-2.0-flash", "agnes/agnes-2.5-flash"]})
+        self.assertIn("adaylar", pick("modeli klod opus yap"))            # two Opus entries: ask
+        self.assertIn("adaylar", pick("modeli sol yap"))                  # GPT-6-Sol or GPT-6.1-Sol: ask
+        self.assertIn("adaylar", pick("modeli gpt 999 astra yap"))        # words fit, version does not: ask
+
+    def test_negations_and_general_questions_are_not_commands(self):
+        for text in ("modeli gemini flash low yapma", "modeli değiştirme opus kalsın", "GPT 6 Astra modeli için test yap",
+                     "hangi model daha ucuz", "en iyi model hangisi", "modeli seçili dosyaya göre gemini flash low yap"):
+            result = pick(text)
+            self.assertFalse(result and ("slug" in result or result.get("tur") == "sor"), text)
+        self.assertEqual(g.komut_coz("hangi modelsin"), {"tur": "sor"})
 
     def test_ordinary_sentences_are_not_commands(self):
         for text in ("Masaüstünde kaç klasör var", "bu modeli kullanarak bir site yap", "yapay zeka modeli nedir",
@@ -77,7 +87,7 @@ class TurOrtasi(unittest.TestCase):
 class Gecmis(unittest.TestCase):
     def test_handled_commands_in_history_become_notes_but_the_last_message_is_left_alone(self):
         req = {"input": [user("modeli gemini flash low yap"), user("Masaüstünde kaç dosya var"),
-                         voice("modeli opus yap"), user("modeli gpt 6 astra yap")]}
+                         voice("modeli opus 5 5 yap"), user("modeli gpt 6 astra yap")]}
         self.assertEqual(g.gecmisi_temizle(req, MODELS), 2)
         self.assertIn("agy/gemini-3.8-flash-low olarak değiştirdi", req["input"][0]["content"][0]["text"])
         self.assertEqual(req["input"][1]["content"][0]["text"], "Masaüstünde kaç dosya var")

apps/desktop/assets/codex-bridge/test_pencere_phase.py

@@ -17,7 +17,7 @@ for node in tree.body:
     if isinstance(node, ast.Assign) and any(isinstance(t, ast.Name) and t.id in
             {"ID_PREFIX", "FOREIGN_ID_MARK", "REFERENCE_TYPES", "INLINE_TYPES", "ARAC_OGELERI"} for t in node.targets):
         nodes.insert(0, node)
-env = {"json": json, "re": __import__("re"), "log": lambda message: None, "pencere": pencere}
+env = {"json": json, "re": __import__("re"), "time": __import__("time"), "log": lambda message: None, "pencere": pencere}
 exec(compile(ast.Module(body=nodes, type_ignores=[]), "bridge.py", "exec"), env)
 
 NANO = pencere.nano_sadelestir({"data": [
@@ -196,9 +196,13 @@ class GatewayErrors(unittest.TestCase):
         adapter = env["SseRewriter"](set())
         raw = sse({"type": "error", "error": {"type": "upstream_error", "message": "upstream 402"}})
         out = parse(adapter.feed(raw) + adapter.flush())
-        self.assertEqual(out[0]["type"], "response.failed")
+        self.assertEqual(out[-1]["type"], "response.completed")          # visible answer, turn ends normally
-        self.assertEqual(out[0]["response"]["error"]["code"], "insufficient_quota")
+        self.assertIn("kredi ya da kota", out[1]["delta"])
-        self.assertIn("upstream 402", out[0]["response"]["error"]["message"])
+        self.assertIn("upstream 402", out[1]["delta"])
+        raw = sse({"type": "error", "error": {"type": "upstream_error", "message": "upstream 400"}})
+        out = parse(env["SseRewriter"](set()).feed(raw))
+        self.assertIn("nedenini bildirmedi", out[1]["delta"])
+        self.assertEqual(out[-1]["type"], "response.completed")
         # A transient error is left alone so that Codex retries it.
         raw = sse({"type": "error", "error": {"type": "upstream_error", "message": "upstream 503"}})
         self.assertEqual(parse(env["SseRewriter"](set()).feed(raw))[0]["type"], "error")
@@ -238,6 +242,11 @@ class ClaudeOrani(unittest.TestCase):
         self.assertEqual((trimmed, fits), (1, True))
         self.assertLess(estimate, 194_000)
         self.assertTrue(p.kapali_hata_mi("upstream 400"))
+        # A per-minute rate limit is neither an overflow nor a window size to learn.
+        rate = "Rate limit reached: limit of 32768 tokens per minute, context window ok"
+        self.assertFalse(p.tasma_mi(rate))
+        self.assertIsNone(p.sinir_oku(rate))
+        self.assertTrue(p.tasma_mi("maximum context length is 65536 tokens"))
         self.assertFalse(p.kapali_hata_mi("upstream 400: invalid tool schema"))
 
 if __name__ == "__main__":

apps/desktop/assets/codex-bridge/yarim.py

@@ -48,7 +48,15 @@ class Izleyici:
                         if d.get("type") == "response.output_text.delta" and isinstance(d.get("delta"), str):
                             self.parcalar.append(d["delta"])
             elif b"response.completed" in blok or b"response.failed" in blok or b"response.incomplete" in blok:
-                self.bitti = True
+                # Bitis, olayin TURUNDEN anlasilir; arac argumaninda gecen "response.completed" sozu bitis degildir.
+                for satir in blok.split(b"\n"):
+                    if satir.startswith(b"data:"):
+                        try:
+                            tur = json.loads(satir[5:]).get("type")
+                        except (ValueError, AttributeError):
+                            continue
+                        if tur in ("response.completed", "response.failed", "response.incomplete"):
+                            self.bitti = True
 
     @property
     def metin(self):
@@ -89,7 +97,12 @@ def uygula(req, anahtar, simdi=None):
     girdi = req.get("input")
     if not kayit or not isinstance(girdi, list) or not girdi:
         return 0
-    son = girdi[-1]
+    son = None
+    for oge in reversed(girdi):     # kancalarin kullanici mesajinin ardina ekledigi talimat mesajlari atlanir
+        if isinstance(oge, dict) and oge.get("type", "message") == "message" and oge.get("role") in ("developer", "system"):
+            continue
+        son = oge
+        break
     if not (isinstance(son, dict) and son.get("type", "message") == "message" and son.get("role") == "user"):
         return 0            # sikistirma istegi, arac sonucu turu vb.: yeni kullanici mesajini bekle
     metin = kayit["metin"]