mirror of
https://github.com/RGBCube/serenity
synced 2025-07-26 08:57:34 +00:00
ProcessManager: Add a "Network" tab with live adapter and socket stats
This fetches info from /proc/netadapters and /proc/net_tcp, updating every second. Very cool. :^)
This commit is contained in:
parent
899366da9d
commit
d6bce37756
8 changed files with 371 additions and 0 deletions
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@ -10,6 +10,9 @@ OBJS = \
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ProcessMemoryMapModel.o \
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ProcessMemoryMapModel.o \
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ProcessFileDescriptorMapWidget.o \
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ProcessFileDescriptorMapWidget.o \
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ProcessFileDescriptorMapModel.o \
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ProcessFileDescriptorMapModel.o \
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NetworkStatisticsWidget.o \
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NetworkAdapterModel.o \
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SocketModel.o \
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main.o
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main.o
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APP = ProcessManager
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APP = ProcessManager
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102
Applications/ProcessManager/NetworkAdapterModel.cpp
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102
Applications/ProcessManager/NetworkAdapterModel.cpp
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@ -0,0 +1,102 @@
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#include "NetworkAdapterModel.h"
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#include <AK/JsonObject.h>
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#include <AK/StringBuilder.h>
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#include <LibCore/CFile.h>
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void NetworkAdapterModel::update()
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{
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CFile file("/proc/netadapters");
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if (!file.open(CIODevice::ReadOnly)) {
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dbg() << "Unable to open " << file.filename();
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return;
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}
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auto json = JsonValue::from_string(file.read_all());
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ASSERT(json.is_array());
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m_netadapters = json.as_array();
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did_update();
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}
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int NetworkAdapterModel::row_count(const GModelIndex&) const
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{
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return m_netadapters.size();
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}
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String NetworkAdapterModel::column_name(int column) const
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{
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switch (column) {
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case Column::Name:
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return "Name";
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case Column::ClassName:
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return "Class";
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case Column::MacAddress:
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return "MAC";
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case Column::IpAddress:
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return "IP";
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case Column::PacketsIn:
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return "Pkt In";
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case Column::PacketsOut:
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return "Pkt Out";
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case Column::BytesIn:
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return "Bytes In";
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case Column::BytesOut:
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return "Bytes Out";
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default:
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ASSERT_NOT_REACHED();
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}
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}
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GModel::ColumnMetadata NetworkAdapterModel::column_metadata(int column) const
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{
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switch (column) {
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case Column::Name:
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return { 32, TextAlignment::CenterLeft };
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case Column::ClassName:
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return { 120, TextAlignment::CenterLeft };
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case Column::MacAddress:
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return { 90, TextAlignment::CenterLeft };
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case Column::IpAddress:
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return { 80, TextAlignment::CenterLeft };
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case Column::PacketsIn:
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return { 60, TextAlignment::CenterRight };
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case Column::PacketsOut:
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return { 60, TextAlignment::CenterRight };
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case Column::BytesIn:
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return { 60, TextAlignment::CenterRight };
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case Column::BytesOut:
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return { 60, TextAlignment::CenterRight };
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default:
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ASSERT_NOT_REACHED();
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}
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return {};
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}
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GVariant NetworkAdapterModel::data(const GModelIndex& index, Role role) const
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{
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auto& adapter_object = m_netadapters.at(index.row()).as_object();
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if (role == GModel::Role::Display) {
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switch (index.column()) {
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case Column::Name:
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return adapter_object.get("name").to_string();
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case Column::ClassName:
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return adapter_object.get("class_name").to_string();
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case Column::MacAddress:
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return adapter_object.get("mac_address").to_string();
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case Column::IpAddress:
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return adapter_object.get("ipv4_address").to_string();
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case Column::PacketsIn:
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return adapter_object.get("packets_in").to_u32();
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case Column::PacketsOut:
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return adapter_object.get("packets_out").to_u32();
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case Column::BytesIn:
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return adapter_object.get("bytes_in").to_u32();
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case Column::BytesOut:
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return adapter_object.get("bytes_out").to_u32();
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default:
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ASSERT_NOT_REACHED();
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}
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}
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return {};
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}
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33
Applications/ProcessManager/NetworkAdapterModel.h
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33
Applications/ProcessManager/NetworkAdapterModel.h
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@ -0,0 +1,33 @@
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#pragma once
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#include <AK/JsonArray.h>
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#include <LibGUI/GModel.h>
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class NetworkAdapterModel final : public GModel {
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public:
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enum Column {
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Name,
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ClassName,
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MacAddress,
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IpAddress,
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PacketsIn,
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PacketsOut,
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BytesIn,
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BytesOut,
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__Count
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};
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static NonnullRefPtr<NetworkAdapterModel> create() { return adopt(*new NetworkAdapterModel); }
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virtual ~NetworkAdapterModel() override {}
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virtual int row_count(const GModelIndex& = GModelIndex()) const override;
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virtual int column_count(const GModelIndex& = GModelIndex()) const override { return Column::__Count; }
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virtual String column_name(int) const override;
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virtual ColumnMetadata column_metadata(int) const override;
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virtual GVariant data(const GModelIndex&, Role = Role::Display) const override;
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virtual void update() override;
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private:
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NetworkAdapterModel() {}
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JsonArray m_netadapters;
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};
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51
Applications/ProcessManager/NetworkStatisticsWidget.cpp
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51
Applications/ProcessManager/NetworkStatisticsWidget.cpp
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#include "NetworkStatisticsWidget.h"
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#include "NetworkAdapterModel.h"
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#include "SocketModel.h"
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#include <LibGUI/GBoxLayout.h>
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#include <LibGUI/GGroupBox.h>
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#include <LibGUI/GTableView.h>
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NetworkStatisticsWidget::NetworkStatisticsWidget(GWidget* parent)
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: GWidget(parent)
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{
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set_layout(make<GBoxLayout>(Orientation::Vertical));
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layout()->set_margins({ 4, 4, 4, 4 });
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set_fill_with_background_color(true);
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set_background_color(Color::WarmGray);
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auto* adapters_group_box = new GGroupBox("Adapters", this);
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adapters_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
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adapters_group_box->layout()->set_margins({ 6, 16, 6, 6 });
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adapters_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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adapters_group_box->set_preferred_size(0, 120);
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m_adapter_table_view = new GTableView(adapters_group_box);
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m_adapter_table_view->set_model(NetworkAdapterModel::create());
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auto* sockets_group_box = new GGroupBox("Sockets", this);
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sockets_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
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sockets_group_box->layout()->set_margins({ 6, 16, 6, 6 });
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sockets_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fill);
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sockets_group_box->set_preferred_size(0, 0);
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m_socket_table_view = new GTableView(sockets_group_box);
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m_socket_table_view->set_model(SocketModel::create());
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m_update_timer = new CTimer(
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1000, [this] {
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update_models();
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},
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this);
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update_models();
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}
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NetworkStatisticsWidget::~NetworkStatisticsWidget()
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{
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}
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void NetworkStatisticsWidget::update_models()
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{
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m_adapter_table_view->model()->update();
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m_socket_table_view->model()->update();
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}
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20
Applications/ProcessManager/NetworkStatisticsWidget.h
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20
Applications/ProcessManager/NetworkStatisticsWidget.h
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#pragma once
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#include <LibCore/CTimer.h>
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#include <LibGUI/GWidget.h>
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class GTableView;
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class NetworkStatisticsWidget final : public GWidget {
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C_OBJECT(NetworkStatisticsWidget)
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public:
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explicit NetworkStatisticsWidget(GWidget* parent = nullptr);
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virtual ~NetworkStatisticsWidget() override;
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private:
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void update_models();
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GTableView* m_adapter_table_view { nullptr };
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GTableView* m_socket_table_view { nullptr };
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CTimer* m_update_timer { nullptr };
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};
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120
Applications/ProcessManager/SocketModel.cpp
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120
Applications/ProcessManager/SocketModel.cpp
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#include "SocketModel.h"
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#include <AK/JsonObject.h>
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#include <AK/StringBuilder.h>
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#include <LibCore/CFile.h>
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void SocketModel::update()
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{
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CFile file("/proc/net_tcp");
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if (!file.open(CIODevice::ReadOnly)) {
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dbg() << "Unable to open " << file.filename();
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return;
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}
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auto json = JsonValue::from_string(file.read_all());
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ASSERT(json.is_array());
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m_sockets = json.as_array();
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did_update();
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}
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int SocketModel::row_count(const GModelIndex&) const
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{
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return m_sockets.size();
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}
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String SocketModel::column_name(int column) const
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{
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switch (column) {
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case Column::PeerAddress:
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return "Peer";
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case Column::PeerPort:
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return "Port";
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case Column::LocalAddress:
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return "Local";
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case Column::LocalPort:
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return "Port";
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case Column::State:
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return "State";
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case Column::SeqNumber:
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return "Seq#";
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case Column::AckNumber:
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return "Ack#";
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case Column::PacketsIn:
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return "Pkt In";
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case Column::PacketsOut:
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return "Pkt Out";
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case Column::BytesIn:
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return "Bytes In";
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case Column::BytesOut:
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return "Bytes Out";
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default:
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ASSERT_NOT_REACHED();
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}
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}
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GModel::ColumnMetadata SocketModel::column_metadata(int column) const
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{
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switch (column) {
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case Column::PeerAddress:
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return { 80, TextAlignment::CenterLeft };
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case Column::PeerPort:
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return { 30, TextAlignment::CenterRight };
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case Column::LocalAddress:
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return { 80, TextAlignment::CenterLeft };
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case Column::LocalPort:
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return { 30, TextAlignment::CenterRight };
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case Column::State:
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return { 80, TextAlignment::CenterLeft };
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case Column::AckNumber:
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return { 60, TextAlignment::CenterRight };
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case Column::SeqNumber:
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return { 60, TextAlignment::CenterRight };
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case Column::PacketsIn:
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return { 60, TextAlignment::CenterRight };
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case Column::PacketsOut:
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return { 60, TextAlignment::CenterRight };
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case Column::BytesIn:
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return { 60, TextAlignment::CenterRight };
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case Column::BytesOut:
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return { 60, TextAlignment::CenterRight };
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default:
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ASSERT_NOT_REACHED();
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}
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return {};
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}
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GVariant SocketModel::data(const GModelIndex& index, Role role) const
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{
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auto& socket_object = m_sockets.at(index.row()).as_object();
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if (role == GModel::Role::Display) {
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switch (index.column()) {
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case Column::PeerAddress:
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return socket_object.get("peer_address").to_string();
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case Column::PeerPort:
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return socket_object.get("peer_port").to_u32();
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case Column::LocalAddress:
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return socket_object.get("local_address").to_string();
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case Column::LocalPort:
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return socket_object.get("local_port").to_u32();
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case Column::State:
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return socket_object.get("state").to_string();
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case Column::AckNumber:
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return socket_object.get("ack_number").to_u32();
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case Column::SeqNumber:
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return socket_object.get("sequence_number").to_u32();
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case Column::PacketsIn:
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return socket_object.get("packets_in").to_u32();
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case Column::PacketsOut:
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return socket_object.get("packets_out").to_u32();
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case Column::BytesIn:
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return socket_object.get("bytes_in").to_u32();
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case Column::BytesOut:
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return socket_object.get("bytes_out").to_u32();
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default:
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ASSERT_NOT_REACHED();
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}
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}
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return {};
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}
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38
Applications/ProcessManager/SocketModel.h
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38
Applications/ProcessManager/SocketModel.h
Normal file
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#pragma once
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#include <AK/JsonArray.h>
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#include <LibGUI/GModel.h>
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class SocketModel final : public GModel {
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public:
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enum Column {
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PeerAddress,
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PeerPort,
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LocalAddress,
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LocalPort,
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State,
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AckNumber,
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SeqNumber,
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PacketsIn,
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PacketsOut,
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BytesIn,
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BytesOut,
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__Count
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};
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static NonnullRefPtr<SocketModel> create() { return adopt(*new SocketModel); }
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virtual ~SocketModel() override {}
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virtual int row_count(const GModelIndex& = GModelIndex()) const override;
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virtual int column_count(const GModelIndex& = GModelIndex()) const override { return Column::__Count; }
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virtual String column_name(int) const override;
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virtual ColumnMetadata column_metadata(int) const override;
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virtual GVariant data(const GModelIndex&, Role = Role::Display) const override;
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virtual void update() override;
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private:
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SocketModel() {}
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JsonArray m_sockets;
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};
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@ -4,6 +4,7 @@
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#include "ProcessMemoryMapWidget.h"
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#include "ProcessMemoryMapWidget.h"
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#include "ProcessStacksWidget.h"
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#include "ProcessStacksWidget.h"
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#include "ProcessTableView.h"
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#include "ProcessTableView.h"
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#include "NetworkStatisticsWidget.h"
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#include <LibCore/CTimer.h>
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#include <LibCore/CTimer.h>
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#include <LibDraw/PNGLoader.h>
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#include <LibDraw/PNGLoader.h>
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#include <LibGUI/GAction.h>
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#include <LibGUI/GAction.h>
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@ -71,6 +72,9 @@ int main(int argc, char** argv)
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||||||
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|
||||||
tabwidget->add_widget("Graphs", graphs_container);
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tabwidget->add_widget("Graphs", graphs_container);
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||||||
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|
||||||
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auto* network_stats_widget = new NetworkStatisticsWidget(nullptr);
|
||||||
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tabwidget->add_widget("Network", network_stats_widget);
|
||||||
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|
||||||
process_table_container->set_layout(make<GBoxLayout>(Orientation::Vertical));
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process_table_container->set_layout(make<GBoxLayout>(Orientation::Vertical));
|
||||||
process_table_container->layout()->set_margins({ 4, 0, 4, 4 });
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process_table_container->layout()->set_margins({ 4, 0, 4, 4 });
|
||||||
process_table_container->layout()->set_spacing(0);
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process_table_container->layout()->set_spacing(0);
|
||||||
|
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Loading…
Add table
Add a link
Reference in a new issue