Support pp audits with multiple accounts

piker/brokers/ib/broker.py

@@ -336,8 +336,9 @@ async def update_ledger_from_api_trades(
 
 
 async def update_and_audit(
+    acctid: str,
     by_fqsn: dict[str, pp.Position],
-    cids2pps: dict[int, BrokerdPosition],
+    cids2pps: dict[tuple[str, int], BrokerdPosition],
     validate: bool = False,
 
 ) -> list[BrokerdPosition]:
@@ -355,7 +356,7 @@ async def update_and_audit(
         # retreive equivalent ib reported position message
         # for comparison/audit versus the piker equivalent
         # breakeven pp calcs.
-        ibppmsg = cids2pps[bsuid]
+        ibppmsg = cids2pps[(acctid, bsuid)]
 
         msg = BrokerdPosition(
             broker='ib',
@@ -466,7 +467,7 @@ async def trades_dialogue(
                 cid, msg = pack_position(pos)
                 acctid = msg.account = accounts_def.inverse[msg.account]
                 active_accts.add(acctid)
-                cids2pps[cid] = msg
+                cids2pps[(acctid.strip('ib.'), cid)] = msg
                 assert msg.account in accounts, (
                     f'Position for unknown account: {msg.account}')
 
@@ -485,7 +486,12 @@ async def trades_dialogue(
         pps_by_account = pp.get_pps('ib', acctids=active_accts)
 
         for acctid, by_fqsn in pps_by_account.items():
-            msgs = await update_and_audit(by_fqsn, cids2pps, validate=True)
+            msgs = await update_and_audit(
+                acctid,
+                by_fqsn,
+                cids2pps,
+                validate=True,
+            )
             all_positions.extend(msg.dict() for msg in msgs)
 
         if not all_positions and cids2pps:
@@ -551,6 +557,7 @@ async def emit_pp_update(
         if p.bsuid == trade_entry['contract']['conId']:
             # should only be one right?
             msgs = await update_and_audit(
+                acctid,
                 {fqsn: p},
                 cids2pps,
                 validate=False,
@@ -566,7 +573,7 @@ async def deliver_trade_events(
     trade_event_stream: trio.MemoryReceiveChannel,
     ems_stream: tractor.MsgStream,
     accounts_def: dict[str, str],
-    cids2pps: dict[str, BrokerdPosition],
+    cids2pps: dict[tuple[str, str], BrokerdPosition],
     proxies: dict[str, MethodProxy],
 
 ) -> None: