replace DeepSeek Harness with official OpenAI Codex Harness

Dockerfile

@@ -7,7 +7,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     && rm -rf /var/lib/apt/lists/*
 
 # CodeWhale is the current continuation of DeepSeek-TUI.
-RUN npm install -g codewhale@0.9.10
+RUN npm install -g codewhale@0.9.10 @openai/codex
 
 RUN usermod -l user -d /home/user -m node && groupmod -n user node
 

codex_harness.py

@@ -0,0 +1,43 @@
+from __future__ import annotations
+
+import os
+import subprocess
+from dataclasses import dataclass
+
+@dataclass
+class CodexResult:
+    final_response: str
+    finish_reason: str = "completed"
+
+class CodexHarness:
+    """
+    Adapter for the official OpenAI Codex CLI.
+    The application keeps the old dsh.run(...) interface,
+    but the actual reasoning engine is Codex.
+    """
+
+    def __init__(self, model, api_key, base_url=None,
+                 session_root=None, system_prompt=None, **kwargs):
+        self.model = model or os.environ.get("CODEX_MODEL", "gpt-5-codex")
+        self.system_prompt = system_prompt or ""
+
+    def run(self, prompt, session_id=None):
+        full_prompt = self.system_prompt + "\n\n" + prompt
+        cmd = [
+            "codex",
+            "exec",
+            "--model",
+            self.model,
+            full_prompt,
+        ]
+        env = os.environ.copy()
+        proc = subprocess.run(
+            cmd,
+            env=env,
+            capture_output=True,
+            text=True,
+            timeout=600,
+        )
+        if proc.returncode != 0:
+            raise RuntimeError(proc.stderr[-1000:] or "Codex failed")
+        return CodexResult(final_response=proc.stdout.strip())

requirements.txt

@@ -3,4 +3,3 @@ httpx>=0.27,<1
 fastapi>=0.116,<1
 uvicorn[standard]>=0.35,<1
 
-deepseek-harness-sdk==0.1.0rc6

services/chat_runtime.py

@@ -427,7 +427,7 @@ async def harness_stream_chat(tid,prompt):
                     "thread_id":tid,
                     "upload_ids":pending_uploads[:10],
                     "count":len(pending_uploads[:10]),
-                    "runtime":"deepseek-harness",
+                    "runtime":"codex-harness",
                 },
             )
         )
@@ -448,7 +448,7 @@ async def harness_stream_chat(tid,prompt):
                 "operation":"quality_check",
                 "upload_ids":pending_uploads[:10],
                 "status":"running",
-                "runtime":"deepseek-harness",
+                "runtime":"codex-harness",
             },
         )
 
@@ -480,7 +480,7 @@ async def harness_stream_chat(tid,prompt):
                     "operation":"quality_check",
                     "upload_ids":pending_uploads[:10],
                     "status":"completed",
-                    "runtime":"deepseek-harness",
+                    "runtime":"codex-harness",
                     "result":record,
                 },
             )
@@ -505,7 +505,7 @@ async def harness_stream_chat(tid,prompt):
                 "status",
                 {
                     "text":
-                        "数据计算完成，DeepSeek Harness 正在整理结果…"
+                        "数据计算完成，Codex Harness 正在整理结果…"
                 },
             )
 
@@ -519,7 +519,7 @@ async def harness_stream_chat(tid,prompt):
                     "operation":"quality_check",
                     "upload_ids":pending_uploads[:10],
                     "status":"failed",
-                    "runtime":"deepseek-harness",
+                    "runtime":"codex-harness",
                     "error":str(exc)[:500],
                 },
             )
@@ -552,7 +552,7 @@ async def harness_stream_chat(tid,prompt):
         "status",
         {
             "text":
-                f"DeepSeek Harness · {HARNESS_MODEL} 正在处理…"
+                f"Codex Harness · {HARNESS_MODEL} 正在处理…"
         },
     )
 
@@ -582,11 +582,11 @@ async def harness_stream_chat(tid,prompt):
 
         if not final_answer:
             raise RuntimeError(
-                "DeepSeek Harness 没有返回有效文本。"
+                "Codex Harness 没有返回有效文本。"
             )
 
         log.info(
-            "DeepSeek Harness completed: "
+            "Codex Harness completed: "
             "thread=%s model=%s reason=%s uploads=%s",
             tid,
             HARNESS_MODEL,
@@ -605,7 +605,7 @@ async def harness_stream_chat(tid,prompt):
             "done",
             {
                 "text":final_answer,
-                "runtime":"deepseek-harness",
+                "runtime":"codex-harness",
                 "model":HARNESS_MODEL,
                 "finish_reason":result.finish_reason,
             },
@@ -615,7 +615,7 @@ async def harness_stream_chat(tid,prompt):
         last_llm_error=str(exc)
 
         log.exception(
-            "DeepSeek Harness failed: "
+            "Codex Harness failed: "
             "thread=%s model=%s uploads=%s",
             tid,
             HARNESS_MODEL,
@@ -626,7 +626,7 @@ async def harness_stream_chat(tid,prompt):
             "error",
             {
                 "text":
-                    "DeepSeek Harness 调用失败："
+                    "Codex Harness 调用失败："
                     + str(exc)[:500],
                 "stage":"harness",
             },

start.sh

@@ -20,11 +20,11 @@ python3 /home/user/app/scripts/preflight.py
 # OpenCode Go key under that name in Hugging Face.
 # ============================================================
 
-MODEL_API_KEY="${OPENCODE_GO_API_KEY:-${OPENAI_API_KEY:-}}"
+MODEL_API_KEY="${OPENAI_API_KEY:-}"
 
 if [ -z "${MODEL_API_KEY}" ]; then
   echo "[startup] ERROR: no OpenCode Go key was injected."
-  echo "[startup] Expected one of: OPENCODE_GO_API_KEY or OPENAI_API_KEY"
+  echo "[startup] Expected: OPENAI_API_KEY"
   echo "[startup] Available environment variable names containing KEY/API:"
   env | cut -d= -f1 | grep -E 'KEY|API' | sort || true
   exit 1
@@ -34,13 +34,8 @@ fi
 # Force CodeWhale to OpenCode Go -> GLM-5.3
 # ============================================================
 
-export OPENCODE_GO_API_KEY="${MODEL_API_KEY}"
-export CODEWHALE_PROVIDER="opencode-go"
-export CODEWHALE_MODEL="glm-5.2"
-export OPENCODE_GO_MODEL="glm-5.2"
-
-unset OPENAI_BASE_URL OPENAI_MODEL CODEWHALE_BASE_URL || true
-export OPENCODE_GO_BASE_URL="https://opencode.ai/zen/go/v1"
+export OPENAI_API_KEY="${MODEL_API_KEY}"
+export CODEX_MODEL="${CODEX_MODEL:-gpt-5-codex}"
 
 # ============================================================
 # Web / Runtime

ui_server.py

@@ -8,11 +8,11 @@ from typing import Any, AsyncIterator
 import httpx
 
 try:
-    from deepseek_harness import DeepSeekHarness
-    DEEPSEEK_HARNESS_IMPORT_ERROR = ""
+    from codex_harness import CodexHarness
+    CODEX_HARNESS_IMPORT_ERROR = ""
 except Exception as exc:
-    DeepSeekHarness = None
-    DEEPSEEK_HARNESS_IMPORT_ERROR = str(exc)
+    CodexHarness = None
+    CODEX_HARNESS_IMPORT_ERROR = str(exc)
 
 from fastapi import FastAPI, HTTPException, Request
 from fastapi.responses import HTMLResponse, StreamingResponse, Response, RedirectResponse, FileResponse
@@ -122,21 +122,15 @@ FISHERIES_EXPORT_ROOT = Path(
     os.environ.get("FISHERIES_EXPORT_ROOT", "/tmp/squid_fisheries_exports")
 )
 FISHERIES_EXPORT_ROOT.mkdir(parents=True, exist_ok=True)
-MODEL = os.environ.get("CODEWHALE_MODEL","deepseek-v4-pro")
+MODEL = os.environ.get("CODEX_MODEL","gpt-5-codex")
 
-HARNESS_MODEL = os.environ.get("HARNESS_MODEL","glm-5.2")
+HARNESS_MODEL = os.environ.get("CODEX_MODEL","gpt-5-codex")
 
-HARNESS_BASE_URL = os.environ.get(
-    "HARNESS_BASE_URL",
-    "https://opencode.ai/zen/go/v1",
-).rstrip("/")
+HARNESS_BASE_URL = os.environ.get("OPENAI_BASE_URL","").rstrip("/")
 
-HARNESS_API_KEY = os.environ.get(
-    "OPENCODE_GO_API_KEY",
-    "",
-).strip()
+HARNESS_API_KEY = os.environ.get("OPENAI_API_KEY","").strip()
 
-HARNESS_SESSION_ROOT = "/tmp/deepseek-harness-sessions"
+HARNESS_SESSION_ROOT = "/tmp/codex-harness-sessions"
 
 HARNESS_CORDIS = str(
     Path(__file__).with_name("harness_safe.cordis.yml")
@@ -144,7 +138,7 @@ HARNESS_CORDIS = str(
 
 HARNESS_DISABLED = (
     os.getenv(
-        "DISABLE_DEEPSEEK_HARNESS",
+        "DISABLE_CODEX_HARNESS",
         "",
     ).strip().lower()
     in {"1","true","yes","on"}
@@ -157,7 +151,7 @@ IS_HF_SPACE = bool(
 HARNESS_REQUIRED = (
     (
         os.getenv(
-            "REQUIRE_DEEPSEEK_HARNESS",
+            "REQUIRE_CODEX_HARNESS",
             "",
         ).strip().lower()
         in {"1","true","yes","on"}
@@ -169,23 +163,23 @@ HARNESS_REQUIRED = (
 )
 
 HARNESS_STARTUP_ERROR = (
-    DEEPSEEK_HARNESS_IMPORT_ERROR
+    CODEX_HARNESS_IMPORT_ERROR
 )
 
 dsh=None
 
 if (
     not HARNESS_DISABLED
-    and DeepSeekHarness is not None
+    and CodexHarness is not None
 ):
     try:
-        dsh = DeepSeekHarness(
-            provider="deepseek-official",
+        dsh = CodexHarness(
+            
             model=HARNESS_MODEL,
             base_url=HARNESS_BASE_URL,
             api_key=HARNESS_API_KEY,
             session_root=HARNESS_SESSION_ROOT,
-            cordis=HARNESS_CORDIS,
+            
             env={
                 "DSH_MODEL":HARNESS_MODEL,
                 "DSH_CONTEXT_WINDOW":"128000",
@@ -202,7 +196,7 @@ if (
 
 if HARNESS_REQUIRED and dsh is None:
     raise RuntimeError(
-        "DeepSeek Harness is required but unavailable: "
+        "Codex Harness is required but unavailable: "
         + (HARNESS_STARTUP_ERROR or "unknown startup error")
     )