Codex/OpenAI auth

.env.example

@@ -417,6 +417,65 @@ SKIP_OAUTH_INIT_CHECK=false
 # Default: 8085 (same as Gemini CLI, shared)
 # ANTIGRAVITY_OAUTH_PORT=8085
 
+# ------------------------------------------------------------------------------
+# | [CODEX] OpenAI Codex Provider Configuration                                |
+# ------------------------------------------------------------------------------
+#
+# Codex provider uses OAuth authentication with OpenAI's ChatGPT backend API.
+# Credentials are stored in oauth_creds/ directory as codex_oauth_*.json files.
+#
+
+# --- Reasoning Effort ---
+# Controls how much "thinking" the model does before responding.
+# Higher effort = more thorough reasoning but slower responses.
+#
+# Available levels (model-dependent):
+#   - low: Minimal reasoning, fastest responses
+#   - medium: Balanced (default)
+#   - high: More thorough reasoning
+#   - xhigh: Maximum reasoning (gpt-5.2, gpt-5.2-codex, gpt-5.1-codex-max only)
+#
+# Can also be controlled per-request via:
+#   1. Model suffix: codex/gpt-5.2:high
+#   2. Request param: "reasoning_effort": "high"
+#
+# CODEX_REASONING_EFFORT=medium
+
+# --- Reasoning Summary ---
+# Controls how reasoning is summarized in responses.
+# Options: auto, concise, detailed, none
+# CODEX_REASONING_SUMMARY=auto
+
+# --- Reasoning Output Format ---
+# How reasoning/thinking is presented in responses.
+# Options:
+#   - think-tags: Wrap in <think>...</think> tags (default, matches other providers)
+#   - raw: Include reasoning as-is
+#   - none: Don't include reasoning in output
+# CODEX_REASONING_COMPAT=think-tags
+
+# --- Identity Override ---
+# When true, injects an override that tells the model to prioritize
+# user-provided system prompts over the required opencode instructions.
+# CODEX_INJECT_IDENTITY_OVERRIDE=true
+
+# --- Instruction Injection ---
+# When true, injects the required opencode system instruction.
+# Only disable if you know what you're doing (API may reject requests).
+# CODEX_INJECT_INSTRUCTION=true
+
+# --- Empty Response Handling ---
+# Number of retry attempts when receiving empty responses.
+# CODEX_EMPTY_RESPONSE_ATTEMPTS=3
+
+# Delay (seconds) between empty response retries.
+# CODEX_EMPTY_RESPONSE_RETRY_DELAY=2
+
+# --- OAuth Configuration ---
+# OAuth callback port for Codex interactive authentication.
+# Default: 8086
+# CODEX_OAUTH_PORT=8086
+
 # ------------------------------------------------------------------------------
 # | [ADVANCED] Debugging / Logging                                              |
 # ------------------------------------------------------------------------------

src/rotator_library/credential_manager.py

@@ -15,6 +15,7 @@
     "qwen_code": Path.home() / ".qwen",
     "iflow": Path.home() / ".iflow",
     "antigravity": Path.home() / ".antigravity",
+    "codex": Path.home() / ".codex",
     # Add other providers like 'claude' here if they have a standard CLI path
 }
 
@@ -25,6 +26,7 @@
     "antigravity": "ANTIGRAVITY",
     "qwen_code": "QWEN_CODE",
     "iflow": "IFLOW",
+    "codex": "CODEX",
 }
 
 

src/rotator_library/credential_tool.py

@@ -56,6 +56,7 @@ def _ensure_providers_loaded():
     "qwen_code": "Qwen Code",
     "iflow": "iFlow",
     "antigravity": "Antigravity",
+    "codex": "OpenAI Codex",
 }
 
 

src/rotator_library/provider_factory.py

@@ -4,12 +4,14 @@
 from .providers.qwen_auth_base import QwenAuthBase
 from .providers.iflow_auth_base import IFlowAuthBase
 from .providers.antigravity_auth_base import AntigravityAuthBase
+from .providers.openai_oauth_base import OpenAIOAuthBase
 
 PROVIDER_MAP = {
     "gemini_cli": GeminiAuthBase,
     "qwen_code": QwenAuthBase,
     "iflow": IFlowAuthBase,
     "antigravity": AntigravityAuthBase,
+    "codex": OpenAIOAuthBase,
 }
 
 def get_provider_auth_class(provider_name: str):