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whitelist.go
43 lines (34 loc) · 1.25 KB
/
whitelist.go
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package played
import (
"context"
"go.uber.org/zap"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"github.com/coadler/played/pb"
)
func (s *Server) AddUser(ctx context.Context, req *pb.AddUserRequest) (*pb.AddUserResponse, error) {
err := s.rdb.Set(fmtWhitelistKey(req.User), 1, 0).Err()
if err != nil {
s.log.Error("failed to add user to whitelist", zap.Error(err))
return &pb.AddUserResponse{}, grpc.Errorf(codes.Internal, err.Error())
}
return &pb.AddUserResponse{}, nil
}
func (s *Server) RemoveUser(ctx context.Context, req *pb.RemoveUserRequest) (*pb.RemoveUserResponse, error) {
err := s.rdb.Del(fmtWhitelistKey(req.User)).Err()
if err != nil {
s.log.Error("failed to delete whitelist", zap.Error(err))
return &pb.RemoveUserResponse{}, grpc.Errorf(codes.Internal, err.Error())
}
return &pb.RemoveUserResponse{}, nil
}
func (s *Server) CheckWhitelist(ctx context.Context, req *pb.CheckWhitelistRequest) (*pb.CheckWhiteListResponse, error) {
res, err := s.rdb.Exists(fmtWhitelistKey(req.User)).Result()
if err != nil {
s.log.Error("failed to read whitelist", zap.Error(err))
return &pb.CheckWhiteListResponse{}, grpc.Errorf(codes.Internal, err.Error())
}
return &pb.CheckWhiteListResponse{
Whitelisted: res == 1,
}, nil
}