github.com/xtls/xray-core@v1.8.12-0.20240518155711-3168d27b0bdb/app/log/command/command.go (about)

     1  package command
     2  
     3  //go:generate go run github.com/xtls/xray-core/common/errors/errorgen
     4  
     5  import (
     6  	"context"
     7  
     8  	"github.com/xtls/xray-core/app/log"
     9  	"github.com/xtls/xray-core/common"
    10  	"github.com/xtls/xray-core/core"
    11  	grpc "google.golang.org/grpc"
    12  )
    13  
    14  type LoggerServer struct {
    15  	V *core.Instance
    16  }
    17  
    18  // RestartLogger implements LoggerService.
    19  func (s *LoggerServer) RestartLogger(ctx context.Context, request *RestartLoggerRequest) (*RestartLoggerResponse, error) {
    20  	logger := s.V.GetFeature((*log.Instance)(nil))
    21  	if logger == nil {
    22  		return nil, newError("unable to get logger instance")
    23  	}
    24  	if err := logger.Close(); err != nil {
    25  		return nil, newError("failed to close logger").Base(err)
    26  	}
    27  	if err := logger.Start(); err != nil {
    28  		return nil, newError("failed to start logger").Base(err)
    29  	}
    30  	return &RestartLoggerResponse{}, nil
    31  }
    32  
    33  func (s *LoggerServer) mustEmbedUnimplementedLoggerServiceServer() {}
    34  
    35  type service struct {
    36  	v *core.Instance
    37  }
    38  
    39  func (s *service) Register(server *grpc.Server) {
    40  	ls := &LoggerServer{
    41  		V: s.v,
    42  	}
    43  	RegisterLoggerServiceServer(server, ls)
    44  
    45  	// For compatibility purposes
    46  	vCoreDesc := LoggerService_ServiceDesc
    47  	vCoreDesc.ServiceName = "v2ray.core.app.log.command.LoggerService"
    48  	server.RegisterService(&vCoreDesc, ls)
    49  }
    50  
    51  func init() {
    52  	common.Must(common.RegisterConfig((*Config)(nil), func(ctx context.Context, cfg interface{}) (interface{}, error) {
    53  		s := core.MustFromContext(ctx)
    54  		return &service{v: s}, nil
    55  	}))
    56  }