github.com/matrixorigin/matrixone@v0.7.0/pkg/txn/storage/tae/storage_debug.go (about)

     1  // Copyright 2022 Matrix Origin
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package taestorage
    16  
    17  import (
    18  	"context"
    19  
    20  	"github.com/fagongzi/util/protoc"
    21  	"github.com/matrixorigin/matrixone/pkg/common/moerr"
    22  	"github.com/matrixorigin/matrixone/pkg/container/types"
    23  	"github.com/matrixorigin/matrixone/pkg/pb/ctl"
    24  	"github.com/matrixorigin/matrixone/pkg/pb/txn"
    25  	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/db"
    26  )
    27  
    28  func (s *taeStorage) Debug(ctx context.Context,
    29  	txnMeta txn.TxnMeta,
    30  	opCode uint32,
    31  	data []byte) ([]byte, error) {
    32  	switch opCode {
    33  	case uint32(ctl.CmdMethod_Ping):
    34  		return s.handlePing(data), nil
    35  	case uint32(ctl.CmdMethod_Flush):
    36  		_, err := handleRead(
    37  			ctx, s,
    38  			txnMeta, data,
    39  			s.taeHandler.HandleFlushTable,
    40  		)
    41  		if err != nil {
    42  			resp := protoc.MustMarshal(&ctl.DNStringResponse{
    43  				ReturnStr: "Failed",
    44  			})
    45  			return resp, err
    46  		}
    47  		resp := protoc.MustMarshal(&ctl.DNStringResponse{
    48  			ReturnStr: "OK",
    49  		})
    50  		return resp, err
    51  	case uint32(ctl.CmdMethod_Checkpoint):
    52  		_, err := handleRead(
    53  			ctx, s, txnMeta, data, s.taeHandler.HandleForceCheckpoint,
    54  		)
    55  		if err != nil {
    56  			resp := protoc.MustMarshal(&ctl.DNStringResponse{
    57  				ReturnStr: "Failed",
    58  			})
    59  			return resp, err
    60  		}
    61  		resp := protoc.MustMarshal(&ctl.DNStringResponse{
    62  			ReturnStr: "OK",
    63  		})
    64  		return resp, err
    65  
    66  	case uint32(ctl.CmdMethod_Inspect):
    67  		resp, err := handleRead(
    68  			ctx, s, txnMeta, data, s.taeHandler.HandleInspectDN,
    69  		)
    70  		if err != nil {
    71  			return types.Encode(&db.InspectResp{
    72  				Message: "Failed",
    73  			})
    74  		}
    75  		return resp.Read()
    76  	default:
    77  		return nil, moerr.NewNotSupportedNoCtx("TAEStorage not support ctl method %d", opCode)
    78  	}
    79  }
    80  
    81  func (s *taeStorage) handlePing(data []byte) []byte {
    82  	req := ctl.DNPingRequest{}
    83  	protoc.MustUnmarshal(&req, data)
    84  
    85  	return protoc.MustMarshal(&ctl.DNPingResponse{
    86  		ShardID:        s.shard.ShardID,
    87  		ReplicaID:      s.shard.ReplicaID,
    88  		LogShardID:     s.shard.LogShardID,
    89  		ServiceAddress: s.shard.Address,
    90  	})
    91  }