Applications: Use new global variables at /sys/kernel/ directory

Userland/Applications/3DFileViewer/main.cpp

@@ -360,7 +360,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     TRY(Core::System::pledge("stdio thread recvfd sendfd rpath unix prot_exec"));
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
     TRY(Core::System::unveil("/home/anon/Documents/3D Models", "r"));
     TRY(Core::System::unveil("/res", "r"));

Userland/Applications/Browser/main.cpp

@@ -92,7 +92,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         TRY(Core::System::unveil(webdriver_ipc_path.view(), "rw"sv));
     }
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/image", "rw"));

Userland/Applications/Help/main.cpp

@@ -31,7 +31,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(Core::System::pledge("stdio recvfd sendfd rpath unix"));
     auto app = TRY(GUI::Application::try_create(arguments));
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/usr/share/man", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));

Userland/Applications/HexEditor/main.cpp

@@ -43,7 +43,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         return GUI::Window::CloseRequestDecision::StayOpen;
     };
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil(nullptr, nullptr));

Userland/Applications/KeyboardSettings/KeyboardSettingsWidget.cpp

@@ -154,7 +154,7 @@ KeyboardSettingsWidget::KeyboardSettingsWidget()
 {
     load_from_gml(keyboard_widget_gml);
 
-    auto proc_keymap = Core::File::construct("/proc/keymap");
+    auto proc_keymap = Core::File::construct("/sys/kernel/keymap");
     if (!proc_keymap->open(Core::OpenMode::ReadOnly))
         VERIFY_NOT_REACHED();
 

Userland/Applications/KeyboardSettings/main.cpp

@@ -29,7 +29,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(Core::System::pledge("stdio rpath recvfd sendfd proc exec"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/bin/keymap", "x"));
-    TRY(Core::System::unveil("/proc/keymap", "r"));
+    TRY(Core::System::unveil("/sys/kernel/keymap", "r"));
     TRY(Core::System::unveil("/etc/Keyboard.ini", "r"));
     TRY(Core::System::unveil(nullptr, nullptr));
 

Userland/Applications/Magnifier/main.cpp

@@ -40,7 +40,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(Core::System::pledge("stdio cpath rpath recvfd sendfd unix"));
     auto app = TRY(GUI::Application::try_create(arguments));
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil(nullptr, nullptr));

Userland/Applications/Mail/main.cpp

@@ -24,7 +24,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     Config::pledge_domain("Mail");
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/etc", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/webcontent", "rw"));

Userland/Applications/NetworkSettings/NetworkSettingsWidget.cpp

@@ -63,7 +63,7 @@ NetworkSettingsWidget::NetworkSettingsWidget()
 
     auto config_file = Core::ConfigFile::open_for_system("Network").release_value_but_fixme_should_propagate_errors();
 
-    auto proc_net_adapters_file = Core::Stream::File::open("/proc/net/adapters"sv, Core::Stream::OpenMode::Read).release_value_but_fixme_should_propagate_errors();
+    auto proc_net_adapters_file = Core::Stream::File::open("/sys/kernel/net/adapters"sv, Core::Stream::OpenMode::Read).release_value_but_fixme_should_propagate_errors();
     auto data = proc_net_adapters_file->read_all().release_value_but_fixme_should_propagate_errors();
     JsonParser parser(data);
     JsonValue proc_net_adapters_json = parser.parse().release_value_but_fixme_should_propagate_errors();

Userland/Applications/NetworkSettings/main.cpp

@@ -21,8 +21,8 @@ ErrorOr<int> serenity_main(Main::Arguments args)
 
     TRY(Core::System::unveil("/bin/NetworkServer", "x"));
     TRY(Core::System::unveil("/etc/Network.ini", "rwc"));
-    TRY(Core::System::unveil("/proc/all", "r"));
-    TRY(Core::System::unveil("/proc/net/adapters", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
+    TRY(Core::System::unveil("/sys/kernel/net/adapters", "r"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/clipboard", "rw"));
     TRY(Core::System::unveil("/tmp/portal/window", "rw"));

Userland/Applications/PDFViewer/main.cpp

@@ -34,7 +34,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     TRY(Core::System::pledge("stdio recvfd sendfd rpath unix"));
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil(nullptr, nullptr));

Userland/Applications/PixelPaint/main.cpp

@@ -31,7 +31,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     args_parser.add_positional_argument(image_file, "Image file to open", "path", Core::ArgsParser::Required::No);
     args_parser.parse(arguments);
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/clipboard", "rw"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));

Userland/Applications/SpaceAnalyzer/main.cpp

@@ -79,7 +79,7 @@ struct MountInfo {
 static void fill_mounts(Vector<MountInfo>& output)
 {
     // Output info about currently mounted filesystems.
-    auto file = Core::File::construct("/proc/df");
+    auto file = Core::File::construct("/sys/kernel/df");
     if (!file->open(Core::OpenMode::ReadOnly)) {
         warnln("Failed to open {}: {}", file->name(), file->error_string());
         return;

Userland/Applications/Spreadsheet/main.cpp

@@ -44,7 +44,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         }
     }
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/webcontent", "rw"));
     // For writing temporary files when exporting.
     TRY(Core::System::unveil("/tmp", "crw"));

Userland/Applications/SystemMonitor/MemoryStatsWidget.cpp

@@ -105,7 +105,7 @@ static inline u64 page_count_to_bytes(size_t count)
 
 void MemoryStatsWidget::refresh()
 {
-    auto proc_memstat = Core::File::construct("/proc/memstat");
+    auto proc_memstat = Core::File::construct("/sys/kernel/memstat");
     if (!proc_memstat->open(Core::OpenMode::ReadOnly))
         VERIFY_NOT_REACHED();
 

Userland/Applications/SystemMonitor/NetworkStatisticsWidget.cpp

@@ -69,7 +69,7 @@ NetworkStatisticsWidget::NetworkStatisticsWidget()
         net_adapters_fields.empend("packets_out", "Pkt Out", Gfx::TextAlignment::CenterRight);
         net_adapters_fields.empend("bytes_in", "Bytes In", Gfx::TextAlignment::CenterRight);
         net_adapters_fields.empend("bytes_out", "Bytes Out", Gfx::TextAlignment::CenterRight);
-        m_adapter_model = GUI::JsonArrayModel::create("/proc/net/adapters", move(net_adapters_fields));
+        m_adapter_model = GUI::JsonArrayModel::create("/sys/kernel/net/adapters", move(net_adapters_fields));
         m_adapter_table_view->set_model(MUST(GUI::SortingProxyModel::create(*m_adapter_model)));
 
         auto& tcp_sockets_group_box = add<GUI::GroupBox>("TCP Sockets"sv);
@@ -90,7 +90,7 @@ NetworkStatisticsWidget::NetworkStatisticsWidget()
         net_tcp_fields.empend("packets_out", "Pkt Out", Gfx::TextAlignment::CenterRight);
         net_tcp_fields.empend("bytes_in", "Bytes In", Gfx::TextAlignment::CenterRight);
         net_tcp_fields.empend("bytes_out", "Bytes Out", Gfx::TextAlignment::CenterRight);
-        m_tcp_socket_model = GUI::JsonArrayModel::create("/proc/net/tcp", move(net_tcp_fields));
+        m_tcp_socket_model = GUI::JsonArrayModel::create("/sys/kernel/net/tcp", move(net_tcp_fields));
         m_tcp_socket_table_view->set_model(MUST(GUI::SortingProxyModel::create(*m_tcp_socket_model)));
 
         auto& udp_sockets_group_box = add<GUI::GroupBox>("UDP Sockets"sv);
@@ -104,7 +104,7 @@ NetworkStatisticsWidget::NetworkStatisticsWidget()
         net_udp_fields.empend("peer_port", "Port", Gfx::TextAlignment::CenterRight);
         net_udp_fields.empend("local_address", "Local", Gfx::TextAlignment::CenterLeft);
         net_udp_fields.empend("local_port", "Port", Gfx::TextAlignment::CenterRight);
-        m_udp_socket_model = GUI::JsonArrayModel::create("/proc/net/udp", move(net_udp_fields));
+        m_udp_socket_model = GUI::JsonArrayModel::create("/sys/kernel/net/udp", move(net_udp_fields));
         m_udp_socket_table_view->set_model(MUST(GUI::SortingProxyModel::create(*m_udp_socket_model)));
 
         m_update_timer = add<Core::Timer>(

Userland/Applications/SystemMonitor/ProcessModel.cpp

@@ -31,7 +31,7 @@ ProcessModel::ProcessModel()
     VERIFY(!s_the);
     s_the = this;
 
-    auto file = Core::File::construct("/proc/cpuinfo");
+    auto file = Core::File::construct("/sys/kernel/cpuinfo");
     if (file->open(Core::OpenMode::ReadOnly)) {
         auto buffer = file->read_all();
         auto json = JsonValue::from_string({ buffer });

Userland/Applications/SystemMonitor/main.cpp

@@ -202,7 +202,7 @@ public:
             df_fields.empend("total_inode_count", "Total inodes", Gfx::TextAlignment::CenterRight);
             df_fields.empend("block_size", "Block size", Gfx::TextAlignment::CenterRight);
 
-            fs_table_view.set_model(MUST(GUI::SortingProxyModel::create(GUI::JsonArrayModel::create("/proc/df", move(df_fields)))));
+            fs_table_view.set_model(MUST(GUI::SortingProxyModel::create(GUI::JsonArrayModel::create("/sys/kernel/df", move(df_fields)))));
 
             fs_table_view.set_column_painting_delegate(3, make<ProgressbarPaintingDelegate>());
 
@@ -243,6 +243,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(Core::System::unveil("/etc/passwd", "r"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/proc", "r"));
+    TRY(Core::System::unveil("/sys/kernel", "r"));
     TRY(Core::System::unveil("/dev", "r"));
     TRY(Core::System::unveil("/bin", "r"));
     TRY(Core::System::unveil("/usr/lib", "r"));

Userland/Applications/Terminal/main.cpp

@@ -423,7 +423,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         return GUI::Window::CloseRequestDecision::StayOpen;
     };
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/bin", "r"));
     TRY(Core::System::unveil("/proc", "r"));

Userland/Applications/TextEditor/main.cpp

@@ -31,7 +31,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     parser.add_positional_argument(file_to_edit, "File to edit, with optional starting line and column number", "file[:line[:column]]", Core::ArgsParser::Required::No);
     parser.parse(arguments);
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/launch", "rw"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/webcontent", "rw"));

Userland/Applications/ThemeEditor/main.cpp

@@ -39,7 +39,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
         path = Core::File::absolute_path(file_to_edit);
 
     TRY(Core::System::pledge("stdio recvfd sendfd thread rpath unix"));
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil(nullptr, nullptr));

Userland/Applications/Welcome/main.cpp

@@ -19,7 +19,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     Config::pledge_domain("SystemServer");
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/webcontent", "rw"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
     TRY(Core::System::unveil("/res", "r"));

Userland/Demos/CatDog/CatDog.h

@@ -126,7 +126,7 @@ private:
 
     CatDog()
         : m_temp_pos { 0, 0 }
-        , m_proc_all(MUST(Core::File::open("/proc/all", Core::OpenMode::ReadOnly)))
+        , m_proc_all(MUST(Core::File::open("/sys/kernel/processes", Core::OpenMode::ReadOnly)))
     {
         set_image_by_main_state();
     }

Userland/Demos/CatDog/main.cpp

@@ -26,8 +26,8 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     TRY(Core::System::pledge("stdio recvfd sendfd rpath"));
     TRY(Core::System::unveil("/res", "r"));
-    TRY(Core::System::unveil("/proc/all", "r"));
-    // FIXME: For some reason, this is needed in the /proc/all shenanigans.
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
+    // FIXME: For some reason, this is needed in the /sys/kernel/processes shenanigans.
     TRY(Core::System::unveil("/etc/passwd", "r"));
     TRY(Core::System::unveil(nullptr, nullptr));
 

Userland/Demos/Eyes/main.cpp

@@ -40,7 +40,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
 
     auto app = TRY(GUI::Application::try_create(arguments));
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/launch", "rw"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil(nullptr, nullptr));

Userland/Demos/WidgetGallery/main.cpp

@@ -17,7 +17,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(Core::System::pledge("stdio recvfd sendfd rpath unix thread"));
     auto app = TRY(GUI::Application::try_create(arguments, Core::EventLoop::MakeInspectable::Yes));
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/etc/FileIconProvider.ini", "r"));

Userland/DevTools/Inspector/main.cpp

@@ -40,7 +40,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/bin", "r"));
     TRY(Core::System::unveil("/tmp", "rwc"));
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/etc/passwd", "r"));
     TRY(Core::System::unveil(nullptr, nullptr));
 

Userland/Games/Chess/main.cpp

@@ -36,7 +36,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     auto window = TRY(GUI::Window::try_create());
     auto widget = TRY(window->try_set_main_widget<ChessWidget>());
 
-    TRY(Core::System::unveil("/proc/all", "r"));
+    TRY(Core::System::unveil("/sys/kernel/processes", "r"));
     TRY(Core::System::unveil("/res", "r"));
     TRY(Core::System::unveil("/bin/ChessEngine", "x"));
     TRY(Core::System::unveil("/tmp/session/%sid/portal/launch", "rw"));