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This commit is contained in:
RPRX 2020-11-25 19:01:53 +08:00
parent 47d23e9972
commit c7f7c08ead
711 changed files with 82154 additions and 2 deletions
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53
app/log/command/command.go Normal file
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@ -0,0 +1,53 @@
// +build !confonly
package command
//go:generate go run github.com/xtls/xray-core/v1/common/errors/errorgen
import (
"context"
grpc "google.golang.org/grpc"
"github.com/xtls/xray-core/v1/app/log"
"github.com/xtls/xray-core/v1/common"
"github.com/xtls/xray-core/v1/core"
)
type LoggerServer struct {
V *core.Instance
}
// RestartLogger implements LoggerService.
func (s *LoggerServer) RestartLogger(ctx context.Context, request *RestartLoggerRequest) (*RestartLoggerResponse, error) {
logger := s.V.GetFeature((*log.Instance)(nil))
if logger == nil {
return nil, newError("unable to get logger instance")
}
if err := logger.Close(); err != nil {
return nil, newError("failed to close logger").Base(err)
}
if err := logger.Start(); err != nil {
return nil, newError("failed to start logger").Base(err)
}
return &RestartLoggerResponse{}, nil
}
func (s *LoggerServer) mustEmbedUnimplementedLoggerServiceServer() {}
type service struct {
v *core.Instance
}
func (s *service) Register(server *grpc.Server) {
RegisterLoggerServiceServer(server, &LoggerServer{
V: s.v,
})
}
func init() {
common.Must(common.RegisterConfig((*Config)(nil), func(ctx context.Context, cfg interface{}) (interface{}, error) {
s := core.MustFromContext(ctx)
return &service{v: s}, nil
}))
}

34
app/log/command/command_test.go Normal file
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package command_test
import (
"context"
"testing"
"github.com/xtls/xray-core/v1/app/dispatcher"
"github.com/xtls/xray-core/v1/app/log"
. "github.com/xtls/xray-core/v1/app/log/command"
"github.com/xtls/xray-core/v1/app/proxyman"
_ "github.com/xtls/xray-core/v1/app/proxyman/inbound"
_ "github.com/xtls/xray-core/v1/app/proxyman/outbound"
"github.com/xtls/xray-core/v1/common"
"github.com/xtls/xray-core/v1/common/serial"
"github.com/xtls/xray-core/v1/core"
)
func TestLoggerRestart(t *testing.T) {
v, err := core.New(&core.Config{
App: []*serial.TypedMessage{
serial.ToTypedMessage(&log.Config{}),
serial.ToTypedMessage(&dispatcher.Config{}),
serial.ToTypedMessage(&proxyman.InboundConfig{}),
serial.ToTypedMessage(&proxyman.OutboundConfig{}),
},
})
common.Must(err)
common.Must(v.Start())
server := &LoggerServer{
V: v,
}
common.Must2(server.RestartLogger(context.Background(), &RestartLoggerRequest{}))
}

258
app/log/command/config.pb.go Normal file
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// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.25.0
// protoc v3.14.0
// source: app/log/command/config.proto
package command
import (
proto "github.com/golang/protobuf/proto"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
// This is a compile-time assertion that a sufficiently up-to-date version
// of the legacy proto package is being used.
const _ = proto.ProtoPackageIsVersion4
type Config struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
}
func (x *Config) Reset() {
*x = Config{}
if protoimpl.UnsafeEnabled {
mi := &file_app_log_command_config_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Config) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Config) ProtoMessage() {}
func (x *Config) ProtoReflect() protoreflect.Message {
mi := &file_app_log_command_config_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use Config.ProtoReflect.Descriptor instead.
func (*Config) Descriptor() ([]byte, []int) {
return file_app_log_command_config_proto_rawDescGZIP(), []int{0}
}
type RestartLoggerRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
}
func (x *RestartLoggerRequest) Reset() {
*x = RestartLoggerRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_app_log_command_config_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *RestartLoggerRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*RestartLoggerRequest) ProtoMessage() {}
func (x *RestartLoggerRequest) ProtoReflect() protoreflect.Message {
mi := &file_app_log_command_config_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use RestartLoggerRequest.ProtoReflect.Descriptor instead.
func (*RestartLoggerRequest) Descriptor() ([]byte, []int) {
return file_app_log_command_config_proto_rawDescGZIP(), []int{1}
}
type RestartLoggerResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
}
func (x *RestartLoggerResponse) Reset() {
*x = RestartLoggerResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_app_log_command_config_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *RestartLoggerResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*RestartLoggerResponse) ProtoMessage() {}
func (x *RestartLoggerResponse) ProtoReflect() protoreflect.Message {
mi := &file_app_log_command_config_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use RestartLoggerResponse.ProtoReflect.Descriptor instead.
func (*RestartLoggerResponse) Descriptor() ([]byte, []int) {
return file_app_log_command_config_proto_rawDescGZIP(), []int{2}
}
var File_app_log_command_config_proto protoreflect.FileDescriptor
var file_app_log_command_config_proto_rawDesc = []byte{
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}
var (
file_app_log_command_config_proto_rawDescOnce sync.Once
file_app_log_command_config_proto_rawDescData = file_app_log_command_config_proto_rawDesc
)
func file_app_log_command_config_proto_rawDescGZIP() []byte {
file_app_log_command_config_proto_rawDescOnce.Do(func() {
file_app_log_command_config_proto_rawDescData = protoimpl.X.CompressGZIP(file_app_log_command_config_proto_rawDescData)
})
return file_app_log_command_config_proto_rawDescData
}
var file_app_log_command_config_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
var file_app_log_command_config_proto_goTypes = []interface{}{
(*Config)(nil), // 0: xray.app.log.command.Config
(*RestartLoggerRequest)(nil), // 1: xray.app.log.command.RestartLoggerRequest
(*RestartLoggerResponse)(nil), // 2: xray.app.log.command.RestartLoggerResponse
}
var file_app_log_command_config_proto_depIdxs = []int32{
1, // 0: xray.app.log.command.LoggerService.RestartLogger:input_type -> xray.app.log.command.RestartLoggerRequest
2, // 1: xray.app.log.command.LoggerService.RestartLogger:output_type -> xray.app.log.command.RestartLoggerResponse
1, // [1:2] is the sub-list for method output_type
0, // [0:1] is the sub-list for method input_type
0, // [0:0] is the sub-list for extension type_name
0, // [0:0] is the sub-list for extension extendee
0, // [0:0] is the sub-list for field type_name
}
func init() { file_app_log_command_config_proto_init() }
func file_app_log_command_config_proto_init() {
if File_app_log_command_config_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_app_log_command_config_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Config); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_app_log_command_config_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*RestartLoggerRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_app_log_command_config_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*RestartLoggerResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_app_log_command_config_proto_rawDesc,
NumEnums: 0,
NumMessages: 3,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_app_log_command_config_proto_goTypes,
DependencyIndexes: file_app_log_command_config_proto_depIdxs,
MessageInfos: file_app_log_command_config_proto_msgTypes,
}.Build()
File_app_log_command_config_proto = out.File
file_app_log_command_config_proto_rawDesc = nil
file_app_log_command_config_proto_goTypes = nil
file_app_log_command_config_proto_depIdxs = nil
}

17
app/log/command/config.proto Normal file
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@ -0,0 +1,17 @@
syntax = "proto3";
package xray.app.log.command;
option csharp_namespace = "Xray.App.Log.Command";
option go_package = "github.com/xtls/xray-core/v1/app/log/command";
option java_package = "com.xray.app.log.command";
option java_multiple_files = true;
message Config {}
message RestartLoggerRequest {}
message RestartLoggerResponse {}
service LoggerService {
rpc RestartLogger(RestartLoggerRequest) returns (RestartLoggerResponse) {}
}

97
app/log/command/config_grpc.pb.go Normal file
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@ -0,0 +1,97 @@
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
package command
import (
context "context"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
const _ = grpc.SupportPackageIsVersion7
// LoggerServiceClient is the client API for LoggerService service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type LoggerServiceClient interface {
RestartLogger(ctx context.Context, in *RestartLoggerRequest, opts ...grpc.CallOption) (*RestartLoggerResponse, error)
}
type loggerServiceClient struct {
cc grpc.ClientConnInterface
}
func NewLoggerServiceClient(cc grpc.ClientConnInterface) LoggerServiceClient {
return &loggerServiceClient{cc}
}
func (c *loggerServiceClient) RestartLogger(ctx context.Context, in *RestartLoggerRequest, opts ...grpc.CallOption) (*RestartLoggerResponse, error) {
out := new(RestartLoggerResponse)
err := c.cc.Invoke(ctx, "/xray.app.log.command.LoggerService/RestartLogger", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// LoggerServiceServer is the server API for LoggerService service.
// All implementations must embed UnimplementedLoggerServiceServer
// for forward compatibility
type LoggerServiceServer interface {
RestartLogger(context.Context, *RestartLoggerRequest) (*RestartLoggerResponse, error)
mustEmbedUnimplementedLoggerServiceServer()
}
// UnimplementedLoggerServiceServer must be embedded to have forward compatible implementations.
type UnimplementedLoggerServiceServer struct {
}
func (UnimplementedLoggerServiceServer) RestartLogger(context.Context, *RestartLoggerRequest) (*RestartLoggerResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method RestartLogger not implemented")
}
func (UnimplementedLoggerServiceServer) mustEmbedUnimplementedLoggerServiceServer() {}
// UnsafeLoggerServiceServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to LoggerServiceServer will
// result in compilation errors.
type UnsafeLoggerServiceServer interface {
mustEmbedUnimplementedLoggerServiceServer()
}
func RegisterLoggerServiceServer(s grpc.ServiceRegistrar, srv LoggerServiceServer) {
s.RegisterService(&_LoggerService_serviceDesc, srv)
}
func _LoggerService_RestartLogger_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(RestartLoggerRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(LoggerServiceServer).RestartLogger(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/xray.app.log.command.LoggerService/RestartLogger",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(LoggerServiceServer).RestartLogger(ctx, req.(*RestartLoggerRequest))
}
return interceptor(ctx, in, info, handler)
}
var _LoggerService_serviceDesc = grpc.ServiceDesc{
ServiceName: "xray.app.log.command.LoggerService",
HandlerType: (*LoggerServiceServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "RestartLogger",
Handler: _LoggerService_RestartLogger_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "app/log/command/config.proto",
}

9
app/log/command/errors.generated.go Normal file
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@ -0,0 +1,9 @@
package command
import "github.com/xtls/xray-core/v1/common/errors"
type errPathObjHolder struct{}
func newError(values ...interface{}) *errors.Error {
return errors.New(values...).WithPathObj(errPathObjHolder{})
}

263
app/log/config.pb.go Normal file
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@ -0,0 +1,263 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.25.0
// protoc v3.14.0
// source: app/log/config.proto
package log
import (
proto "github.com/golang/protobuf/proto"
log "github.com/xtls/xray-core/v1/common/log"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
// This is a compile-time assertion that a sufficiently up-to-date version
// of the legacy proto package is being used.
const _ = proto.ProtoPackageIsVersion4
type LogType int32
const (
LogType_None LogType = 0
LogType_Console LogType = 1
LogType_File LogType = 2
LogType_Event LogType = 3
)
// Enum value maps for LogType.
var (
LogType_name = map[int32]string{
0: "None",
1: "Console",
2: "File",
3: "Event",
}
LogType_value = map[string]int32{
"None": 0,
"Console": 1,
"File": 2,
"Event": 3,
}
)
func (x LogType) Enum() *LogType {
p := new(LogType)
*p = x
return p
}
func (x LogType) String() string {
return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
}
func (LogType) Descriptor() protoreflect.EnumDescriptor {
return file_app_log_config_proto_enumTypes[0].Descriptor()
}
func (LogType) Type() protoreflect.EnumType {
return &file_app_log_config_proto_enumTypes[0]
}
func (x LogType) Number() protoreflect.EnumNumber {
return protoreflect.EnumNumber(x)
}
// Deprecated: Use LogType.Descriptor instead.
func (LogType) EnumDescriptor() ([]byte, []int) {
return file_app_log_config_proto_rawDescGZIP(), []int{0}
}
type Config struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
ErrorLogType LogType `protobuf:"varint,1,opt,name=error_log_type,json=errorLogType,proto3,enum=xray.app.log.LogType" json:"error_log_type,omitempty"`
ErrorLogLevel log.Severity `protobuf:"varint,2,opt,name=error_log_level,json=errorLogLevel,proto3,enum=xray.common.log.Severity" json:"error_log_level,omitempty"`
ErrorLogPath string `protobuf:"bytes,3,opt,name=error_log_path,json=errorLogPath,proto3" json:"error_log_path,omitempty"`
AccessLogType LogType `protobuf:"varint,4,opt,name=access_log_type,json=accessLogType,proto3,enum=xray.app.log.LogType" json:"access_log_type,omitempty"`
AccessLogPath string `protobuf:"bytes,5,opt,name=access_log_path,json=accessLogPath,proto3" json:"access_log_path,omitempty"`
}
func (x *Config) Reset() {
*x = Config{}
if protoimpl.UnsafeEnabled {
mi := &file_app_log_config_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Config) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Config) ProtoMessage() {}
func (x *Config) ProtoReflect() protoreflect.Message {
mi := &file_app_log_config_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use Config.ProtoReflect.Descriptor instead.
func (*Config) Descriptor() ([]byte, []int) {
return file_app_log_config_proto_rawDescGZIP(), []int{0}
}
func (x *Config) GetErrorLogType() LogType {
if x != nil {
return x.ErrorLogType
}
return LogType_None
}
func (x *Config) GetErrorLogLevel() log.Severity {
if x != nil {
return x.ErrorLogLevel
}
return log.Severity_Unknown
}
func (x *Config) GetErrorLogPath() string {
if x != nil {
return x.ErrorLogPath
}
return ""
}
func (x *Config) GetAccessLogType() LogType {
if x != nil {
return x.AccessLogType
}
return LogType_None
}
func (x *Config) GetAccessLogPath() string {
if x != nil {
return x.AccessLogPath
}
return ""
}
var File_app_log_config_proto protoreflect.FileDescriptor
var file_app_log_config_proto_rawDesc = []byte{
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}
var (
file_app_log_config_proto_rawDescOnce sync.Once
file_app_log_config_proto_rawDescData = file_app_log_config_proto_rawDesc
)
func file_app_log_config_proto_rawDescGZIP() []byte {
file_app_log_config_proto_rawDescOnce.Do(func() {
file_app_log_config_proto_rawDescData = protoimpl.X.CompressGZIP(file_app_log_config_proto_rawDescData)
})
return file_app_log_config_proto_rawDescData
}
var file_app_log_config_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
var file_app_log_config_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
var file_app_log_config_proto_goTypes = []interface{}{
(LogType)(0), // 0: xray.app.log.LogType
(*Config)(nil), // 1: xray.app.log.Config
(log.Severity)(0), // 2: xray.common.log.Severity
}
var file_app_log_config_proto_depIdxs = []int32{
0, // 0: xray.app.log.Config.error_log_type:type_name -> xray.app.log.LogType
2, // 1: xray.app.log.Config.error_log_level:type_name -> xray.common.log.Severity
0, // 2: xray.app.log.Config.access_log_type:type_name -> xray.app.log.LogType
3, // [3:3] is the sub-list for method output_type
3, // [3:3] is the sub-list for method input_type
3, // [3:3] is the sub-list for extension type_name
3, // [3:3] is the sub-list for extension extendee
0, // [0:3] is the sub-list for field type_name
}
func init() { file_app_log_config_proto_init() }
func file_app_log_config_proto_init() {
if File_app_log_config_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_app_log_config_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Config); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_app_log_config_proto_rawDesc,
NumEnums: 1,
NumMessages: 1,
NumExtensions: 0,
NumServices: 0,
},
GoTypes: file_app_log_config_proto_goTypes,
DependencyIndexes: file_app_log_config_proto_depIdxs,
EnumInfos: file_app_log_config_proto_enumTypes,
MessageInfos: file_app_log_config_proto_msgTypes,
}.Build()
File_app_log_config_proto = out.File
file_app_log_config_proto_rawDesc = nil
file_app_log_config_proto_goTypes = nil
file_app_log_config_proto_depIdxs = nil
}

25
app/log/config.proto Normal file
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@ -0,0 +1,25 @@
syntax = "proto3";
package xray.app.log;
option csharp_namespace = "Xray.App.Log";
option go_package = "github.com/xtls/xray-core/v1/app/log";
option java_package = "com.xray.app.log";
option java_multiple_files = true;
import "common/log/log.proto";
enum LogType {
None = 0;
Console = 1;
File = 2;
Event = 3;
}
message Config {
LogType error_log_type = 1;
xray.common.log.Severity error_log_level = 2;
string error_log_path = 3;
LogType access_log_type = 4;
string access_log_path = 5;
}

9
app/log/errors.generated.go Normal file
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@ -0,0 +1,9 @@
package log
import "github.com/xtls/xray-core/v1/common/errors"
type errPathObjHolder struct{}
func newError(values ...interface{}) *errors.Error {
return errors.New(values...).WithPathObj(errPathObjHolder{})
}

143
app/log/log.go Normal file
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@ -0,0 +1,143 @@
// +build !confonly
package log
//go:generate go run github.com/xtls/xray-core/v1/common/errors/errorgen
import (
"context"
"sync"
"github.com/xtls/xray-core/v1/common"
"github.com/xtls/xray-core/v1/common/log"
)
// Instance is a log.Handler that handles logs.
type Instance struct {
sync.RWMutex
config *Config
accessLogger log.Handler
errorLogger log.Handler
active bool
}
// New creates a new log.Instance based on the given config.
func New(ctx context.Context, config *Config) (*Instance, error) {
g := &Instance{
config: config,
active: false,
}
log.RegisterHandler(g)
// start logger instantly on inited
// other modules would log during init
if err := g.startInternal(); err != nil {
return nil, err
}
newError("Logger started").AtDebug().WriteToLog()
return g, nil
}
func (g *Instance) initAccessLogger() error {
handler, err := createHandler(g.config.AccessLogType, HandlerCreatorOptions{
Path: g.config.AccessLogPath,
})
if err != nil {
return err
}
g.accessLogger = handler
return nil
}
func (g *Instance) initErrorLogger() error {
handler, err := createHandler(g.config.ErrorLogType, HandlerCreatorOptions{
Path: g.config.ErrorLogPath,
})
if err != nil {
return err
}
g.errorLogger = handler
return nil
}
// Type implements common.HasType.
func (*Instance) Type() interface{} {
return (*Instance)(nil)
}
func (g *Instance) startInternal() error {
g.Lock()
defer g.Unlock()
if g.active {
return nil
}
g.active = true
if err := g.initAccessLogger(); err != nil {
return newError("failed to initialize access logger").Base(err).AtWarning()
}
if err := g.initErrorLogger(); err != nil {
return newError("failed to initialize error logger").Base(err).AtWarning()
}
return nil
}
// Start implements common.Runnable.Start().
func (g *Instance) Start() error {
return g.startInternal()
}
// Handle implements log.Handler.
func (g *Instance) Handle(msg log.Message) {
g.RLock()
defer g.RUnlock()
if !g.active {
return
}
switch msg := msg.(type) {
case *log.AccessMessage:
if g.accessLogger != nil {
g.accessLogger.Handle(msg)
}
case *log.GeneralMessage:
if g.errorLogger != nil && msg.Severity <= g.config.ErrorLogLevel {
g.errorLogger.Handle(msg)
}
default:
// Swallow
}
}
// Close implements common.Closable.Close().
func (g *Instance) Close() error {
newError("Logger closing").AtDebug().WriteToLog()
g.Lock()
defer g.Unlock()
if !g.active {
return nil
}
g.active = false
common.Close(g.accessLogger)
g.accessLogger = nil
common.Close(g.errorLogger)
g.errorLogger = nil
return nil
}
func init() {
common.Must(common.RegisterConfig((*Config)(nil), func(ctx context.Context, config interface{}) (interface{}, error) {
return New(ctx, config.(*Config))
}))
}

53
app/log/log_creator.go Normal file
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@ -0,0 +1,53 @@
// +build !confonly
package log
import (
"github.com/xtls/xray-core/v1/common"
"github.com/xtls/xray-core/v1/common/log"
)
type HandlerCreatorOptions struct {
Path string
}
type HandlerCreator func(LogType, HandlerCreatorOptions) (log.Handler, error)
var (
handlerCreatorMap = make(map[LogType]HandlerCreator)
)
func RegisterHandlerCreator(logType LogType, f HandlerCreator) error {
if f == nil {
return newError("nil HandlerCreator")
}
handlerCreatorMap[logType] = f
return nil
}
func createHandler(logType LogType, options HandlerCreatorOptions) (log.Handler, error) {
creator, found := handlerCreatorMap[logType]
if !found {
return nil, newError("unable to create log handler for ", logType)
}
return creator(logType, options)
}
func init() {
common.Must(RegisterHandlerCreator(LogType_Console, func(lt LogType, options HandlerCreatorOptions) (log.Handler, error) {
return log.NewLogger(log.CreateStdoutLogWriter()), nil
}))
common.Must(RegisterHandlerCreator(LogType_File, func(lt LogType, options HandlerCreatorOptions) (log.Handler, error) {
creator, err := log.CreateFileLogWriter(options.Path)
if err != nil {
return nil, err
}
return log.NewLogger(creator), nil
}))
common.Must(RegisterHandlerCreator(LogType_None, func(lt LogType, options HandlerCreatorOptions) (log.Handler, error) {
return nil, nil
}))
}

52
app/log/log_test.go Normal file
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@ -0,0 +1,52 @@
package log_test
import (
"context"
"testing"
"github.com/golang/mock/gomock"
"github.com/xtls/xray-core/v1/app/log"
"github.com/xtls/xray-core/v1/common"
clog "github.com/xtls/xray-core/v1/common/log"
"github.com/xtls/xray-core/v1/testing/mocks"
)
func TestCustomLogHandler(t *testing.T) {
mockCtl := gomock.NewController(t)
defer mockCtl.Finish()
var loggedValue []string
mockHandler := mocks.NewLogHandler(mockCtl)
mockHandler.EXPECT().Handle(gomock.Any()).AnyTimes().DoAndReturn(func(msg clog.Message) {
loggedValue = append(loggedValue, msg.String())
})
log.RegisterHandlerCreator(log.LogType_Console, func(lt log.LogType, options log.HandlerCreatorOptions) (clog.Handler, error) {
return mockHandler, nil
})
logger, err := log.New(context.Background(), &log.Config{
ErrorLogLevel: clog.Severity_Debug,
ErrorLogType: log.LogType_Console,
AccessLogType: log.LogType_None,
})
common.Must(err)
common.Must(logger.Start())
clog.Record(&clog.GeneralMessage{
Severity: clog.Severity_Debug,
Content: "test",
})
if len(loggedValue) < 2 {
t.Fatal("expected 2 log messages, but actually ", loggedValue)
}
if loggedValue[1] != "[Debug] test" {
t.Fatal("expected '[Debug] test', but actually ", loggedValue[1])
}
common.Must(logger.Close())
}