feat: Add _get_pools method for Bmminer. (#233)

* backends: Add _get_pools for Bmminer

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---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

pyasic/miners/backends/bmminer.py

@@ -18,6 +18,7 @@ from typing import List, Optional
 
 from pyasic.config import MinerConfig
 from pyasic.data import AlgoHashRate, Fan, HashBoard, HashUnit
+from pyasic.data.pools import PoolMetrics, PoolUrl
 from pyasic.errors import APIError
 from pyasic.miners.data import DataFunction, DataLocations, DataOptions, RPCAPICommand
 from pyasic.miners.device.firmware import StockFirmware
@@ -53,6 +54,10 @@ BMMINER_DATA_LOC = DataLocations(
             "_get_uptime",
             [RPCAPICommand("rpc_stats", "stats")],
         ),
+        str(DataOptions.POOLS): DataFunction(
+            "_get_pools",
+            [RPCAPICommand("rpc_pools", "pools")],
+        ),
     }
 )
 
@@ -258,3 +263,33 @@ class BMMiner(StockFirmware):
                 return int(rpc_stats["STATS"][1]["Elapsed"])
             except LookupError:
                 pass
+
+    async def _get_pools(self, rpc_pools: dict = None) -> List[PoolMetrics]:
+        if rpc_pools is None:
+            try:
+                rpc_pools = await self.rpc.pools()
+            except APIError:
+                pass
+
+        pools_data = []
+        if rpc_pools is not None:
+            try:
+                pools = rpc_pools.get("POOLS", [])
+                for pool_info in pools:
+                    url = pool_info.get("URL")
+                    pool_url = PoolUrl.from_str(url) if url else None
+                    pool_data = PoolMetrics(
+                        accepted=pool_info.get("Accepted"),
+                        rejected=pool_info.get("Rejected"),
+                        get_failures=pool_info.get("Get Failures"),
+                        remote_failures=pool_info.get("Remote Failures"),
+                        active=pool_info.get("Stratum Active"),
+                        alive=pool_info.get("Status") == "Alive",
+                        url=pool_url,
+                        user=pool_info.get("User"),
+                        index=pool_info.get("POOL"),
+                    )
+                    pools_data.append(pool_data)
+            except LookupError:
+                pass
+        return pools_data