From 2c6473ec3df06c831b6229b6acac99a9d8598fc5 Mon Sep 17 00:00:00 2001
From: The MMGen Project <mmgen@tuta.io>
Date: Fri, 2 Oct 2026 10:02:32 +0000
Subject: [PATCH] http: new `RemoteJSONClient` class

---
 mmgen/http.py                          |  9 +++++++++
 mmgen/proto/rune/rpc/remote.py         | 23 ++++++-----------------
 mmgen/swap/proto/thorchain/thornode.py | 16 +++++-----------
 3 files changed, 20 insertions(+), 28 deletions(-)

diff --git a/mmgen/http.py b/mmgen/http.py
index 2f2bb3da..9349a1ef 100755
--- a/mmgen/http.py
+++ b/mmgen/http.py
@@ -70,3 +70,12 @@ class HTTPClient:
 			'HTTP POST failed with status code {s}\n  URL: {u}\n  DATA: {d}',
 			timeout,
 			data = data)
+
+class RemoteJSONClient(HTTPClient):
+
+	http_hdrs = {'Content-Type': 'application/json'}
+
+	def __init__(self, cfg, proto, *, network_proto=None, host=None):
+		for k, v in getattr(proto, self.params).items():
+			setattr(self, k, v)
+		super().__init__(cfg, network_proto=network_proto, host=host)
diff --git a/mmgen/proto/rune/rpc/remote.py b/mmgen/proto/rune/rpc/remote.py
index 3d853291..d00d873c 100755
--- a/mmgen/proto/rune/rpc/remote.py
+++ b/mmgen/proto/rune/rpc/remote.py
@@ -14,7 +14,7 @@ proto.rune.rpc.remote: THORChain base protocol remote RPC client for the MMGen P
 
 import json
 
-from ....http import HTTPClient
+from ....http import RemoteJSONClient
 from ....rpc.remote import RemoteRPCClient
 
 # throws exception on error:
@@ -26,25 +26,14 @@ def process_response(json_response, errmsg):
 	return data['result']
 
 # HTTP POST, JSON-RPC response:
-class ThornodeRemoteRPCClient(HTTPClient):
-
+class ThornodeRemoteRPCClient(RemoteJSONClient):
+	params = 'rpc_remote_rpc_params'
 	timeout = 30
 
-	def __init__(self, cfg, proto, *, network_proto=None, host=None):
-		for k, v in proto.rpc_remote_rpc_params.items():
-			setattr(self, k, v)
-		super().__init__(cfg, network_proto=network_proto, host=host)
-
 # HTTP GET, params in query string, JSON-RPC response:
-class ThornodeRemoteRESTClient(HTTPClient):
-
-	http_hdrs = {'Content-Type': 'application/json'}
-	timeout = 5
-
-	def __init__(self, cfg, proto, *, network_proto=None, host=None):
-		for k, v in proto.rpc_remote_rest_params.items():
-			setattr(self, k, v)
-		super().__init__(cfg, network_proto=network_proto, host=host)
+class ThornodeRemoteRESTClient(RemoteJSONClient):
+	params = 'rpc_remote_rest_params'
+	timeout = 15
 
 class THORChainRemoteRPCClient(RemoteRPCClient):
 	"communicate with remote THORChain JSON-RPC endpoint"
diff --git a/mmgen/swap/proto/thorchain/thornode.py b/mmgen/swap/proto/thorchain/thornode.py
index 442c9196..3480dbe6 100755
--- a/mmgen/swap/proto/thorchain/thornode.py
+++ b/mmgen/swap/proto/thorchain/thornode.py
@@ -17,7 +17,7 @@ from collections import namedtuple
 
 from ....protocol import init_proto
 from ....amt import UniAmt
-from ....http import HTTPClient
+from ....http import RemoteJSONClient
 
 _gd = namedtuple('gas_unit_data', ['code', 'disp'])
 gas_unit_data = {
@@ -25,23 +25,17 @@ gas_unit_data = {
 	'gwei':        _gd('G', 'Gwei'),
 }
 
-class ThornodeSwapClient(HTTPClient):
-
-	http_hdrs = {'Content-Type': 'application/json'}
+class ThornodeSwapClient(RemoteJSONClient):
+	params = 'rpc_remote_swap_params'
 	timeout = 5
 
-	def __init__(self, tx, *, network_proto=None, host=None):
-		rune_proto = init_proto(tx.cfg, 'rune', network=tx.cfg._proto.network)
-		for k, v in rune_proto.rpc_remote_swap_params.items():
-			setattr(self, k, v)
-		super().__init__(tx.cfg, network_proto=network_proto, host=host)
-
 class Thornode:
 
 	def __init__(self, tx, amt):
 		self.tx = tx
 		self.in_amt = UniAmt(f'{amt:.8f}')
-		self.rpc = ThornodeSwapClient(tx)
+		proto = init_proto(tx.cfg, 'rune', network=tx.cfg._proto.network)
+		self.rpc = ThornodeSwapClient(tx.cfg, proto)
 
 	def get_quote(self, swap_cfg):