package scenarios import ( "context" "fmt" "io" "strings" "testing" "time" "github.com/google/go-cmp/cmp" "github.com/google/go-cmp/cmp/cmpopts" "google.golang.org/grpc" "google.golang.org/protobuf/types/known/anypb" core "github.com/v2fly/v2ray-core/v5" "github.com/v2fly/v2ray-core/v5/app/commander" "github.com/v2fly/v2ray-core/v5/app/policy" "github.com/v2fly/v2ray-core/v5/app/proxyman" "github.com/v2fly/v2ray-core/v5/app/proxyman/command" "github.com/v2fly/v2ray-core/v5/app/router" "github.com/v2fly/v2ray-core/v5/app/stats" statscmd "github.com/v2fly/v2ray-core/v5/app/stats/command" "github.com/v2fly/v2ray-core/v5/common" "github.com/v2fly/v2ray-core/v5/common/net" "github.com/v2fly/v2ray-core/v5/common/protocol" "github.com/v2fly/v2ray-core/v5/common/serial" "github.com/v2fly/v2ray-core/v5/common/uuid" "github.com/v2fly/v2ray-core/v5/proxy/dokodemo" "github.com/v2fly/v2ray-core/v5/proxy/freedom" "github.com/v2fly/v2ray-core/v5/proxy/vmess" "github.com/v2fly/v2ray-core/v5/proxy/vmess/inbound" "github.com/v2fly/v2ray-core/v5/proxy/vmess/outbound" "github.com/v2fly/v2ray-core/v5/testing/servers/tcp" ) func TestCommanderRemoveHandler(t *testing.T) { tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() common.Must(err) defer tcpServer.Close() clientPort := tcp.PickPort() cmdPort := tcp.PickPort() clientConfig := &core.Config{ App: []*anypb.Any{ serial.ToTypedMessage(&commander.Config{ Tag: "api", Service: []*anypb.Any{ serial.ToTypedMessage(&command.Config{}), }, }), serial.ToTypedMessage(&router.Config{ Rule: []*router.RoutingRule{ { InboundTag: []string{"api"}, TargetTag: &router.RoutingRule_Tag{ Tag: "api", }, }, }, }), }, Inbound: []*core.InboundHandlerConfig{ { Tag: "d", ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(clientPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&dokodemo.Config{ Address: net.NewIPOrDomain(dest.Address), Port: uint32(dest.Port), Networks: []net.Network{net.Network_TCP}, }), }, { Tag: "api", ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(cmdPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&dokodemo.Config{ Address: net.NewIPOrDomain(dest.Address), Port: uint32(dest.Port), Networks: []net.Network{net.Network_TCP}, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { Tag: "default-outbound", ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } servers, err := InitializeServerConfigs(clientConfig) common.Must(err) defer CloseAllServers(servers) if err := testTCPConn(clientPort, 1024, time.Second*5)(); err != nil { t.Fatal(err) } cmdConn, err := grpc.Dial(fmt.Sprintf("127.0.0.1:%d", cmdPort), grpc.WithInsecure(), grpc.WithBlock()) common.Must(err) defer cmdConn.Close() hsClient := command.NewHandlerServiceClient(cmdConn) resp, err := hsClient.RemoveInbound(context.Background(), &command.RemoveInboundRequest{ Tag: "d", }) common.Must(err) if resp == nil { t.Error("unexpected nil response") } { _, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(clientPort), }) if err == nil { t.Error("unexpected nil error") } } } func TestCommanderAddRemoveUser(t *testing.T) { tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() common.Must(err) defer tcpServer.Close() u1 := protocol.NewID(uuid.New()) u2 := protocol.NewID(uuid.New()) cmdPort := tcp.PickPort() serverPort := tcp.PickPort() serverConfig := &core.Config{ App: []*anypb.Any{ serial.ToTypedMessage(&commander.Config{ Tag: "api", Service: []*anypb.Any{ serial.ToTypedMessage(&command.Config{}), }, }), serial.ToTypedMessage(&router.Config{ Rule: []*router.RoutingRule{ { InboundTag: []string{"api"}, TargetTag: &router.RoutingRule_Tag{ Tag: "api", }, }, }, }), serial.ToTypedMessage(&policy.Config{ Level: map[uint32]*policy.Policy{ 0: { Timeout: &policy.Policy_Timeout{ UplinkOnly: &policy.Second{Value: 0}, DownlinkOnly: &policy.Second{Value: 0}, }, }, }, }), }, Inbound: []*core.InboundHandlerConfig{ { Tag: "v", ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: u1.String(), AlterId: 0, }), }, }, }), }, { Tag: "api", ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(cmdPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&dokodemo.Config{ Address: net.NewIPOrDomain(dest.Address), Port: uint32(dest.Port), Networks: []net.Network{net.Network_TCP}, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := tcp.PickPort() clientConfig := &core.Config{ App: []*anypb.Any{ serial.ToTypedMessage(&policy.Config{ Level: map[uint32]*policy.Policy{ 0: { Timeout: &policy.Policy_Timeout{ UplinkOnly: &policy.Second{Value: 0}, DownlinkOnly: &policy.Second{Value: 0}, }, }, }, }), }, Inbound: []*core.InboundHandlerConfig{ { Tag: "d", ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(clientPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&dokodemo.Config{ Address: net.NewIPOrDomain(dest.Address), Port: uint32(dest.Port), NetworkList: &net.NetworkList{ Network: []net.Network{net.Network_TCP}, }, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: u2.String(), AlterId: 0, SecuritySettings: &protocol.SecurityConfig{ Type: protocol.SecurityType_AES128_GCM, }, }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) common.Must(err) defer CloseAllServers(servers) if err := testTCPConn(clientPort, 1024, time.Second*5)(); err != io.EOF && /*We might wish to drain the connection*/ (err != nil && !strings.HasSuffix(err.Error(), "i/o timeout")) { t.Fatal("expected error: ", err) } cmdConn, err := grpc.Dial(fmt.Sprintf("127.0.0.1:%d", cmdPort), grpc.WithInsecure(), grpc.WithBlock()) common.Must(err) defer cmdConn.Close() hsClient := command.NewHandlerServiceClient(cmdConn) resp, err := hsClient.AlterInbound(context.Background(), &command.AlterInboundRequest{ Tag: "v", Operation: serial.ToTypedMessage( &command.AddUserOperation{ User: &protocol.User{ Email: "test@v2fly.org", Account: serial.ToTypedMessage(&vmess.Account{ Id: u2.String(), AlterId: 0, }), }, }), }) common.Must(err) if resp == nil { t.Fatal("nil response") } if err := testTCPConn(clientPort, 1024, time.Second*5)(); err != nil { t.Fatal(err) } resp, err = hsClient.AlterInbound(context.Background(), &command.AlterInboundRequest{ Tag: "v", Operation: serial.ToTypedMessage(&command.RemoveUserOperation{Email: "test@v2fly.org"}), }) common.Must(err) if resp == nil { t.Fatal("nil response") } } func TestCommanderStats(t *testing.T) { tcpServer := tcp.Server{ MsgProcessor: xor, } dest, err := tcpServer.Start() common.Must(err) defer tcpServer.Close() userID := protocol.NewID(uuid.New()) serverPort := tcp.PickPort() cmdPort := tcp.PickPort() serverConfig := &core.Config{ App: []*anypb.Any{ serial.ToTypedMessage(&stats.Config{}), serial.ToTypedMessage(&commander.Config{ Tag: "api", Service: []*anypb.Any{ serial.ToTypedMessage(&statscmd.Config{}), }, }), serial.ToTypedMessage(&router.Config{ Rule: []*router.RoutingRule{ { InboundTag: []string{"api"}, TargetTag: &router.RoutingRule_Tag{ Tag: "api", }, }, }, }), serial.ToTypedMessage(&policy.Config{ Level: map[uint32]*policy.Policy{ 0: { Timeout: &policy.Policy_Timeout{ UplinkOnly: &policy.Second{Value: 0}, DownlinkOnly: &policy.Second{Value: 0}, }, }, 1: { Stats: &policy.Policy_Stats{ UserUplink: true, UserDownlink: true, }, }, }, System: &policy.SystemPolicy{ Stats: &policy.SystemPolicy_Stats{ InboundUplink: true, }, }, }), }, Inbound: []*core.InboundHandlerConfig{ { Tag: "vmess", ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(serverPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&inbound.Config{ User: []*protocol.User{ { Level: 1, Email: "test", Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 0, }), }, }, }), }, { Tag: "api", ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(cmdPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&dokodemo.Config{ Address: net.NewIPOrDomain(dest.Address), Port: uint32(dest.Port), NetworkList: &net.NetworkList{ Network: []net.Network{net.Network_TCP}, }, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&freedom.Config{}), }, }, } clientPort := tcp.PickPort() clientConfig := &core.Config{ Inbound: []*core.InboundHandlerConfig{ { ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{ PortRange: net.SinglePortRange(clientPort), Listen: net.NewIPOrDomain(net.LocalHostIP), }), ProxySettings: serial.ToTypedMessage(&dokodemo.Config{ Address: net.NewIPOrDomain(dest.Address), Port: uint32(dest.Port), NetworkList: &net.NetworkList{ Network: []net.Network{net.Network_TCP}, }, }), }, }, Outbound: []*core.OutboundHandlerConfig{ { ProxySettings: serial.ToTypedMessage(&outbound.Config{ Receiver: []*protocol.ServerEndpoint{ { Address: net.NewIPOrDomain(net.LocalHostIP), Port: uint32(serverPort), User: []*protocol.User{ { Account: serial.ToTypedMessage(&vmess.Account{ Id: userID.String(), AlterId: 0, SecuritySettings: &protocol.SecurityConfig{ Type: protocol.SecurityType_AES128_GCM, }, }), }, }, }, }, }), }, }, } servers, err := InitializeServerConfigs(serverConfig, clientConfig) if err != nil { t.Fatal("Failed to create all servers", err) } defer CloseAllServers(servers) if err := testTCPConn(clientPort, 10240*1024, time.Second*20)(); err != nil { t.Fatal(err) } cmdConn, err := grpc.Dial(fmt.Sprintf("127.0.0.1:%d", cmdPort), grpc.WithInsecure(), grpc.WithBlock()) common.Must(err) defer cmdConn.Close() const name = "user>>>test>>>traffic>>>uplink" sClient := statscmd.NewStatsServiceClient(cmdConn) sresp, err := sClient.GetStats(context.Background(), &statscmd.GetStatsRequest{ Name: name, Reset_: true, }) common.Must(err) if r := cmp.Diff(sresp.Stat, &statscmd.Stat{ Name: name, Value: 10240 * 1024, }, cmpopts.IgnoreUnexported(statscmd.Stat{})); r != "" { t.Error(r) } sresp, err = sClient.GetStats(context.Background(), &statscmd.GetStatsRequest{ Name: name, }) common.Must(err) if r := cmp.Diff(sresp.Stat, &statscmd.Stat{ Name: name, Value: 0, }, cmpopts.IgnoreUnexported(statscmd.Stat{})); r != "" { t.Error(r) } sresp, err = sClient.GetStats(context.Background(), &statscmd.GetStatsRequest{ Name: "inbound>>>vmess>>>traffic>>>uplink", Reset_: true, }) common.Must(err) if sresp.Stat.Value <= 10240*1024 { t.Error("value < 10240*1024: ", sresp.Stat.Value) } }