From c930466ae9cf1c3d39c2e48dd5078c6748a2fdc8 Mon Sep 17 00:00:00 2001
From: The MMGen Project <mmgen@tuta.io>
Date: Fri, 7 May 2021 10:00:42 +0000
Subject: [PATCH] MoneroWalletDaemon: support multiple instances

---
 mmgen/daemon.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/mmgen/daemon.py b/mmgen/daemon.py
index 6113df95..a64ea9d5 100755
--- a/mmgen/daemon.py
+++ b/mmgen/daemon.py
@@ -229,15 +229,19 @@ class MoneroWalletDaemon(Daemon):
 			test_suite     = False,
 			host           = None,
 			user           = None,
-			passwd         = None ):
+			passwd         = None,
+			rpc_port_shift = None ):
 
 		super().__init__()
 		self.platform = g.platform
 		self.wallet_dir = wallet_dir
 		self.rpc_port = 13142 if test_suite else 13131
+		if rpc_port_shift:
+			self.rpc_port += rpc_port_shift
 
-		id_str = 'monero-wallet-rpc'
-		self.datadir = os.path.join('test',id_str) if test_suite else id_str
+		bn = 'monero-wallet-rpc'
+		id_str = f'{bn}-{self.rpc_port}'
+		self.datadir = os.path.join('test',bn) if test_suite else bn
 		self.pidfile = os.path.join(self.datadir,id_str+'.pid')
 		self.logfile = os.path.join(self.datadir,id_str+'.log')