fix: refuse unsupported CLOB V1 live startup

polymarket_copier/main.py

@@ -4,7 +4,6 @@
 
 import argparse
 import asyncio
-import logging
 import signal
 import sys
 import time
@@ -21,7 +20,7 @@
 from polymarket_copier.core.portfolio import PortfolioManager
 from polymarket_copier.core.risk_manager import RiskConfig, RiskManager
 from polymarket_copier.core.tracker import TrackerClient, TrackerConfig
-from polymarket_copier.utils.logger import log_event, setup_logger
+from polymarket_copier.utils.logger import setup_logger
 
 POLYMARKET_GEOBLOCK_URL = "https://polymarket.com/api/geoblock"
 
@@ -88,43 +87,13 @@ async def _enforce_live_geoblock_preflight(config, session: aiohttp.ClientSessio
     logger.info("Polymarket geoblock preflight passed for %s%s", country, f"-{region}" if region else "")
 
 
-def _log_live_mode_readiness_warning(config, logger) -> None:
-    """Emit a structured startup warning for the current live-mode auth path."""
-    if config.mode != "live":
-        return
-
-    creds = [config.api_key, config.api_secret, config.api_passphrase]
-    if all(creds):
-        api_credentials = "provided"
-    elif any(creds):
-        api_credentials = "partial"
-    else:
-        api_credentials = "derived"
-
-    log_event(
-        logger,
-        "live_mode_readiness_warning",
-        level=logging.WARNING,
-        msg=(
-            "Live mode is still experimental: this repo uses py-clob-client while current "
-            "official docs center py-clob-client-v2 and deposit-wallet signature_type=3 for "
-            "new API users; startup success is not legal or profitability clearance"
-        ),
-        client_sdk="py-clob-client",
-        docs_sdk="py-clob-client-v2",
-        docs_recommend_signature_type=3,
-        signature_type=config.signature_type,
-        funder_configured=bool(config.funder),
-        api_credentials=api_credentials,
-        forward_paper_gate_enabled=config.forward_paper_gate_enabled,
-    )
-
-
 async def run_bot(config_path: Optional[str] = None, mode: Optional[Literal["paper", "live"]] = None) -> None:
     config = load_config(config_path=config_path)
     if mode:
         config.mode = mode
         validate_live_config(config)
+    if config.mode == "live":
+        raise ConfigError("Live mode is disabled: this build uses unsupported Polymarket CLOB V1 orders")
 
     logger = setup_logger(level=config.logging.level, log_file=config.logging.file)
 
@@ -184,8 +153,6 @@ async def run_bot(config_path: Optional[str] = None, mode: Optional[Literal["pap
         await portfolio.close()
         await shared_session.close()
         raise
-    _log_live_mode_readiness_warning(config, logger)
-
     startup_positions = await portfolio.get_open_positions()
 
     gamma_client = GammaClient(session=shared_session)

tests/test_main.py

@@ -2,7 +2,6 @@
 
 from __future__ import annotations
 
-import logging
 from types import SimpleNamespace
 
 import pytest
@@ -14,7 +13,6 @@
     POLYMARKET_GEOBLOCK_URL,
     _enforce_live_geoblock_preflight,
     _install_shutdown_handlers,
-    _log_live_mode_readiness_warning,
     enforce_forward_paper_gate,
     run_bot,
 )
@@ -132,41 +130,12 @@ def _fake_signal(sig, handler):  # noqa: ARG002
     assert registered
 
 
-def test_live_mode_readiness_warning_is_structured():
-    calls: list[tuple[int, str, dict]] = []
-
-    class _Logger:
-        def log(self, level, msg, *, extra=None):
-            calls.append((level, msg, extra or {}))
-
-    cfg = AppConfig(
-        mode="live",
-        signature_type=3,
-        funder="0xfunder",
-        forward_paper_gate_enabled=True,
-    )
-    _log_live_mode_readiness_warning(cfg, _Logger())
-
-    assert len(calls) == 1
-    level, msg, extra = calls[0]
-    assert level == logging.WARNING
-    assert "py-clob-client-v2" in msg
-    assert extra["data"]["event"] == "live_mode_readiness_warning"
-    assert extra["data"]["signature_type"] == 3
-    assert extra["data"]["funder_configured"] is True
-    assert extra["data"]["api_credentials"] == "derived"
-
-
-def test_live_mode_readiness_warning_skips_paper_mode():
-    calls: list[tuple[int, str, dict]] = []
-
-    class _Logger:
-        def log(self, level, msg, *, extra=None):
-            calls.append((level, msg, extra or {}))
-
-    _log_live_mode_readiness_warning(AppConfig(mode="paper"), _Logger())
+@pytest.mark.asyncio
+async def test_live_mode_refuses_unsupported_clob_v1(monkeypatch):
+    monkeypatch.setattr("polymarket_copier.main.load_config", lambda **_: AppConfig(mode="live"))
 
-    assert calls == []
+    with pytest.raises(ConfigError, match="unsupported Polymarket CLOB V1"):
+        await run_bot()
 
 
 class TestForwardPaperGate: