Initial public release

hydra/exchange/polymarket.py

@@ -0,0 +1,41 @@
+import asyncio
+import json
+import subprocess
+
+from hydra.exchange.base import BaseExchange
+from hydra.logging.setup import get_logger
+
+logger = get_logger(__name__)
+
+
+class PolymarketExchange(BaseExchange):
+    """polymarket-cli subprocess 래핑."""
+
+    async def _run(self, args: list[str]) -> dict:
+        cmd = ["polymarket"] + args + ["--json"]
+        loop = asyncio.get_event_loop()
+        raw = await loop.run_in_executor(
+            None,
+            lambda: subprocess.check_output(cmd, text=True, timeout=15),
+        )
+        return json.loads(raw)
+
+    async def get_balance(self) -> dict:
+        return await self._run(["balance"])
+
+    async def create_order(self, symbol: str, side: str, order_type: str, qty: float, price: float | None = None) -> dict:
+        args = ["order", "create", "--market", symbol, "--side", side, "--amount", str(qty)]
+        if price:
+            args += ["--price", str(price)]
+        return await self._run(args)
+
+    async def cancel_order(self, order_id: str) -> dict:
+        return await self._run(["order", "cancel", "--id", order_id])
+
+    async def cancel_all(self) -> list:
+        result = await self._run(["order", "cancel-all"])
+        return result if isinstance(result, list) else []
+
+    async def get_positions(self) -> list:
+        result = await self._run(["positions"])
+        return result if isinstance(result, list) else []