From 05831942a72d8e45b4aa120f28753add431613a9 Mon Sep 17 00:00:00 2001
From: xirvik <community@xirvik.net>
Date: Wed, 29 Jul 2026 22:01:49 +0000
Subject: [PATCH] commands: don't register min_alloc/max_alloc for the generic
 socket category

SocketManager throws internal_error for category_generic, aborting rtorrent over RPC.
---
 src/command_local.cc           |  8 +++--
 test/Makefile.am               |  2 ++
 test/src/test_command_local.cc | 54 ++++++++++++++++++++++++++++++++++
 test/src/test_command_local.h  | 15 ++++++++++
 4 files changed, 77 insertions(+), 2 deletions(-)
 create mode 100644 test/src/test_command_local.cc
 create mode 100644 test/src/test_command_local.h

diff --git a/src/command_local.cc b/src/command_local.cc
index 277b5a8c..269a6e9b 100644
--- a/src/command_local.cc
+++ b/src/command_local.cc
@@ -250,12 +250,12 @@ initialize_command_local() {
 
     CMD_ANY        (category_name + ".size",      [category](auto, auto) { return torrent::runtime::socket_manager()->category_managed_size(category); });
     CMD_ANY        (category_name + ".max_size",  [category](auto, auto) { return torrent::runtime::socket_manager()->category_max_size(category); });
-    CMD_ANY        (category_name + ".min_alloc", [category](auto, auto) { return torrent::runtime::socket_manager()->category_min_allocation(category); });
-    CMD_ANY        (category_name + ".max_alloc", [category](auto, auto) { return torrent::runtime::socket_manager()->category_max_allocation(category); });
 
     if (i == 0)
       continue;
 
+    CMD_ANY        (category_name + ".min_alloc",     [category](auto, auto) { return torrent::runtime::socket_manager()->category_min_allocation(category); });
+    CMD_ANY        (category_name + ".max_alloc",     [category](auto, auto) { return torrent::runtime::socket_manager()->category_max_allocation(category); });
     CMD_ANY_VALUE_V(category_name + ".min_alloc.set", [category](auto, auto& value) { torrent::runtime::socket_manager()->set_category_min_allocation(category, value); });
     CMD_ANY_VALUE_V(category_name + ".max_alloc.set", [category](auto, auto& value) { torrent::runtime::socket_manager()->set_category_max_allocation(category, value); });
   }
@@ -354,6 +354,10 @@ initialize_command_local() {
 
     rpc::rpc.mark_safe(category_name + ".size");
     rpc::rpc.mark_safe(category_name + ".max_size");
+
+    if (i == 0)
+      continue;
+
     rpc::rpc.mark_safe(category_name + ".min_alloc");
     rpc::rpc.mark_safe(category_name + ".max_alloc");
   }
diff --git a/test/Makefile.am b/test/Makefile.am
index aae18225..d6eb396e 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -49,6 +49,8 @@ rtorrent_Test_Rpc_SOURCES = $(rtorrent_Test_Common) \
 rtorrent_Test_Src_SOURCES = $(rtorrent_Test_Common) \
 	src/test_command_dynamic.cc \
 	src/test_command_dynamic.h \
+	src/test_command_local.cc \
+	src/test_command_local.h \
 	src/test_watch_ready_queue.cc \
 	src/test_watch_ready_queue.h
 
diff --git a/test/src/test_command_local.cc b/test/src/test_command_local.cc
new file mode 100644
index 00000000..46b15e21
--- /dev/null
+++ b/test/src/test_command_local.cc
@@ -0,0 +1,54 @@
+#include "config.h"
+
+#include "test/src/test_command_local.h"
+
+#include <torrent/torrent.h>
+#include <torrent/runtime/socket_manager.h>
+#include <torrent/utils/option_strings.h>
+
+#include "control.h"
+#include "globals.h"
+#include "rpc/parse_commands.h"
+
+CPPUNIT_TEST_SUITE_REGISTRATION(TestCommandLocal);
+
+void initialize_command_local();
+
+void
+TestCommandLocal::setUp() {
+  torrent::initialize_main_thread();
+  torrent::initialize();
+
+  if (control == nullptr)
+    control = new Control;
+
+  if (!rpc::commands.has("system.sockets.size"))
+    initialize_command_local();
+}
+
+void
+TestCommandLocal::tearDown() {
+  torrent::cleanup();
+}
+
+void
+TestCommandLocal::test_socket_category_commands() {
+  for (uint32_t i = 0; i < torrent::runtime::SocketManager::category_count; ++i) {
+    auto category = static_cast<torrent::runtime::socket_manager_category_t>(i);
+    auto name     = "system.sockets." + torrent::option_to_str_or_throw(torrent::OPTION_SOCKET_CATEGORY, i);
+
+    for (const auto suffix : {".size", ".max_size", ".min_alloc", ".max_alloc"})
+      if (rpc::commands.has(name + suffix))
+        CPPUNIT_ASSERT_NO_THROW(rpc::commands.call(name + suffix));
+
+    const bool has_allocation = category != torrent::runtime::category_generic;
+
+    CPPUNIT_ASSERT(rpc::commands.has(name + ".size"));
+    CPPUNIT_ASSERT(rpc::commands.has(name + ".max_size"));
+
+    CPPUNIT_ASSERT_EQUAL(has_allocation, rpc::commands.has(name + ".min_alloc"));
+    CPPUNIT_ASSERT_EQUAL(has_allocation, rpc::commands.has(name + ".max_alloc"));
+    CPPUNIT_ASSERT_EQUAL(has_allocation, rpc::commands.has(name + ".min_alloc.set"));
+    CPPUNIT_ASSERT_EQUAL(has_allocation, rpc::commands.has(name + ".max_alloc.set"));
+  }
+}
diff --git a/test/src/test_command_local.h b/test/src/test_command_local.h
new file mode 100644
index 00000000..652febfc
--- /dev/null
+++ b/test/src/test_command_local.h
@@ -0,0 +1,15 @@
+#include "test/helpers/test_fixture.h"
+
+class TestCommandLocal : public test_fixture {
+  CPPUNIT_TEST_SUITE(TestCommandLocal);
+
+  CPPUNIT_TEST(test_socket_category_commands);
+
+  CPPUNIT_TEST_SUITE_END();
+
+public:
+  void setUp();
+  void tearDown();
+
+  void test_socket_category_commands();
+};