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feat(federation): add address in /list-txs (#224)
[bytom/vapor.git] / federation / synchron / sidechain_keeper.go
index fed458e..8c53816 100644 (file)
@@ -10,6 +10,7 @@ import (
        log "github.com/sirupsen/logrus"
 
        "github.com/vapor/consensus"
+       "github.com/vapor/consensus/segwit"
        "github.com/vapor/errors"
        "github.com/vapor/federation/common"
        "github.com/vapor/federation/config"
@@ -18,6 +19,7 @@ import (
        "github.com/vapor/federation/service"
        "github.com/vapor/protocol/bc"
        "github.com/vapor/protocol/bc/types"
+       "github.com/vapor/wallet"
 )
 
 type sidechainKeeper struct {
@@ -25,16 +27,16 @@ type sidechainKeeper struct {
        db         *gorm.DB
        node       *service.Node
        chainName  string
-       assetCache *database.AssetCache
+       assetStore *database.AssetStore
 }
 
-func NewSidechainKeeper(db *gorm.DB, chainCfg *config.Chain) *sidechainKeeper {
+func NewSidechainKeeper(db *gorm.DB, assetStore *database.AssetStore, cfg *config.Config) *sidechainKeeper {
        return &sidechainKeeper{
-               cfg:        chainCfg,
+               cfg:        &cfg.Sidechain,
                db:         db,
-               node:       service.NewNode(chainCfg.Upstream),
-               chainName:  chainCfg.Name,
-               assetCache: database.NewAssetCache(),
+               node:       service.NewNode(cfg.Sidechain.Upstream),
+               chainName:  cfg.Sidechain.Name,
+               assetStore: assetStore,
        }
 }
 
@@ -98,13 +100,13 @@ func (s *sidechainKeeper) syncBlock() (bool, error) {
 func (s *sidechainKeeper) tryAttachBlock(chain *orm.Chain, block *types.Block, txStatus *bc.TransactionStatus) error {
        blockHash := block.Hash()
        log.WithFields(log.Fields{"block_height": block.Height, "block_hash": blockHash.String()}).Info("start to attachBlock")
-       s.db.Begin()
+       dbTx := s.db.Begin()
        if err := s.processBlock(chain, block, txStatus); err != nil {
-               s.db.Rollback()
+               dbTx.Rollback()
                return err
        }
 
-       return s.db.Commit().Error
+       return dbTx.Commit().Error
 }
 
 func (s *sidechainKeeper) processBlock(chain *orm.Chain, block *types.Block, txStatus *bc.TransactionStatus) error {
@@ -148,12 +150,13 @@ func (s *sidechainKeeper) processDepositTx(chain *orm.Chain, block *types.Block,
        stmt := s.db.Model(&orm.CrossTransaction{}).Where("chain_id != ?", chain.ID).
                Where(&orm.CrossTransaction{
                        DestTxHash: sql.NullString{tx.ID.String(), true},
-                       Status:     common.CrossTxSubmittedStatus,
+                       Status:     common.CrossTxPendingStatus,
                }).UpdateColumn(&orm.CrossTransaction{
-               DestBlockHeight: sql.NullInt64{int64(block.Height), true},
-               DestBlockHash:   sql.NullString{blockHash.String(), true},
-               DestTxIndex:     sql.NullInt64{int64(txIndex), true},
-               Status:          common.CrossTxCompletedStatus,
+               DestBlockHeight:    sql.NullInt64{int64(block.Height), true},
+               DestBlockTimestamp: sql.NullInt64{int64(block.Timestamp), true},
+               DestBlockHash:      sql.NullString{blockHash.String(), true},
+               DestTxIndex:        sql.NullInt64{int64(txIndex), true},
+               Status:             common.CrossTxCompletedStatus,
        })
        if stmt.Error != nil {
                return stmt.Error
@@ -189,12 +192,14 @@ func (s *sidechainKeeper) processWithdrawalTx(chain *orm.Chain, block *types.Blo
        ormTx := &orm.CrossTransaction{
                ChainID:              chain.ID,
                SourceBlockHeight:    block.Height,
+               SourceBlockTimestamp: block.Timestamp,
                SourceBlockHash:      blockHash.String(),
                SourceTxIndex:        txIndex,
                SourceMuxID:          muxID.String(),
                SourceTxHash:         tx.ID.String(),
                SourceRawTransaction: string(rawTx),
                DestBlockHeight:      sql.NullInt64{Valid: false},
+               DestBlockTimestamp:   sql.NullInt64{Valid: false},
                DestBlockHash:        sql.NullString{Valid: false},
                DestTxIndex:          sql.NullInt64{Valid: false},
                DestTxHash:           sql.NullString{Valid: false},
@@ -220,9 +225,20 @@ func (s *sidechainKeeper) processWithdrawalTx(chain *orm.Chain, block *types.Blo
 }
 
 func (s *sidechainKeeper) getCrossChainReqs(crossTransactionID uint64, tx *types.Tx, statusFail bool) ([]*orm.CrossTransactionReq, error) {
-       // assume inputs are from an identical owner
-       script := hex.EncodeToString(tx.Inputs[0].ControlProgram())
-       inputs := []*orm.CrossTransactionReq{}
+       var fromAddress string
+       inputCP := tx.Inputs[0].ControlProgram()
+       switch {
+       case segwit.IsP2WPKHScript(inputCP):
+               if pubHash, err := segwit.GetHashFromStandardProg(inputCP); err == nil {
+                       fromAddress = wallet.BuildP2PKHAddress(pubHash, &consensus.VaporNetParams)
+               }
+       case segwit.IsP2WSHScript(inputCP):
+               if scriptHash, err := segwit.GetHashFromStandardProg(inputCP); err == nil {
+                       fromAddress = wallet.BuildP2SHAddress(scriptHash, &consensus.VaporNetParams)
+               }
+       }
+
+       reqs := []*orm.CrossTransactionReq{}
        for i, rawOutput := range tx.Outputs {
                // check valid withdrawal
                if rawOutput.OutputType() != types.CrossChainOutputType {
@@ -233,21 +249,36 @@ func (s *sidechainKeeper) getCrossChainReqs(crossTransactionID uint64, tx *types
                        continue
                }
 
-               asset, err := s.getAsset(rawOutput.OutputCommitment().AssetAmount.AssetId.String())
+               asset, err := s.assetStore.GetByAssetID(rawOutput.OutputCommitment().AssetAmount.AssetId.String())
                if err != nil {
                        return nil, err
                }
 
-               input := &orm.CrossTransactionReq{
+               var toAddress string
+               outputCP := rawOutput.ControlProgram()
+               switch {
+               case segwit.IsP2WPKHScript(outputCP):
+                       if pubHash, err := segwit.GetHashFromStandardProg(outputCP); err == nil {
+                               toAddress = wallet.BuildP2PKHAddress(pubHash, &consensus.MainNetParams)
+                       }
+               case segwit.IsP2WSHScript(outputCP):
+                       if scriptHash, err := segwit.GetHashFromStandardProg(outputCP); err == nil {
+                               toAddress = wallet.BuildP2SHAddress(scriptHash, &consensus.MainNetParams)
+                       }
+               }
+
+               req := &orm.CrossTransactionReq{
                        CrossTransactionID: crossTransactionID,
                        SourcePos:          uint64(i),
                        AssetID:            asset.ID,
                        AssetAmount:        rawOutput.OutputCommitment().AssetAmount.Amount,
-                       Script:             script,
+                       Script:             hex.EncodeToString(rawOutput.ControlProgram()),
+                       FromAddress:        fromAddress,
+                       ToAddress:          toAddress,
                }
-               inputs = append(inputs, input)
+               reqs = append(reqs, req)
        }
-       return inputs, nil
+       return reqs, nil
 }
 
 func (s *sidechainKeeper) processChainInfo(chain *orm.Chain, block *types.Block) error {
@@ -265,17 +296,3 @@ func (s *sidechainKeeper) processChainInfo(chain *orm.Chain, block *types.Block)
 
        return nil
 }
-
-func (s *sidechainKeeper) getAsset(assetID string) (*orm.Asset, error) {
-       if asset := s.assetCache.Get(assetID); asset != nil {
-               return asset, nil
-       }
-
-       asset := &orm.Asset{AssetID: assetID}
-       if err := s.db.Where(asset).First(asset).Error; err != nil {
-               return nil, errors.Wrap(err, "asset not found in memory and mysql")
-       }
-
-       s.assetCache.Add(assetID, asset)
-       return asset, nil
-}