7 log "github.com/sirupsen/logrus"
9 "github.com/vapor/account"
10 "github.com/vapor/asset"
11 "github.com/vapor/blockchain/query"
12 "github.com/vapor/common"
13 "github.com/vapor/consensus"
14 "github.com/vapor/consensus/segwit"
15 "github.com/vapor/crypto/sha3pool"
16 "github.com/vapor/protocol/bc"
17 "github.com/vapor/protocol/bc/types"
20 // annotateTxs adds asset data to transactions
21 func annotateTxsAsset(w *Wallet, txs []*query.AnnotatedTx) {
22 for i, tx := range txs {
23 for j, input := range tx.Inputs {
24 alias, definition := w.getAliasDefinition(input.AssetID)
25 txs[i].Inputs[j].AssetAlias, txs[i].Inputs[j].AssetDefinition = alias, &definition
27 for k, output := range tx.Outputs {
28 alias, definition := w.getAliasDefinition(output.AssetID)
29 txs[i].Outputs[k].AssetAlias, txs[i].Outputs[k].AssetDefinition = alias, &definition
34 func (w *Wallet) getExternalDefinition(assetID *bc.AssetID) json.RawMessage {
35 definitionByte := w.store.GetAssetDefinition(assetID)
36 if definitionByte == nil {
40 definitionMap := make(map[string]interface{})
41 if err := json.Unmarshal(definitionByte, &definitionMap); err != nil {
45 alias := assetID.String()
46 externalAsset := &asset.Asset{
49 DefinitionMap: definitionMap,
50 RawDefinitionByte: definitionByte,
53 if err := w.AssetReg.SaveAsset(externalAsset, alias); err != nil {
54 log.WithFields(log.Fields{"module": logModule, "err": err, "assetID": alias}).Warning("fail on save external asset to internal asset DB")
59 func (w *Wallet) getAliasDefinition(assetID bc.AssetID) (string, json.RawMessage) {
61 if assetID.String() == consensus.BTMAssetID.String() {
62 alias := consensus.BTMAlias
63 definition := []byte(asset.DefaultNativeAsset.RawDefinitionByte)
65 return alias, definition
68 //local asset and saved external asset
69 if localAsset, err := w.AssetReg.FindByID(nil, &assetID); err == nil {
70 alias := *localAsset.Alias
71 definition := []byte(localAsset.RawDefinitionByte)
72 return alias, definition
76 if definition := w.getExternalDefinition(&assetID); definition != nil {
77 return assetID.String(), definition
83 // annotateTxs adds account data to transactions
84 func annotateTxsAccount(txs []*query.AnnotatedTx, store WalletStorer) {
85 for i, tx := range txs {
86 for j, input := range tx.Inputs {
87 //issue asset tx input SpentOutputID is nil
88 if input.SpentOutputID == nil {
91 localAccount, err := getAccountFromACP(input.ControlProgram, store)
92 if localAccount == nil || err != nil {
95 txs[i].Inputs[j].AccountAlias = localAccount.Alias
96 txs[i].Inputs[j].AccountID = localAccount.ID
98 for j, output := range tx.Outputs {
99 localAccount, err := getAccountFromACP(output.ControlProgram, store)
100 if localAccount == nil || err != nil {
103 txs[i].Outputs[j].AccountAlias = localAccount.Alias
104 txs[i].Outputs[j].AccountID = localAccount.ID
109 func getAccountFromACP(program []byte, store WalletStorer) (*account.Account, error) {
111 accountCP := account.CtrlProgram{}
112 localAccount := account.Account{}
114 sha3pool.Sum256(hash[:], program)
115 rawProgram := store.GetRawProgram(hash)
116 if rawProgram == nil {
117 return nil, fmt.Errorf("failed get account control program:%x ", hash)
120 if err := json.Unmarshal(rawProgram, &accountCP); err != nil {
124 accountValue := store.GetAccountByAccountID(accountCP.AccountID)
125 if accountValue == nil {
126 return nil, fmt.Errorf("failed get account:%s ", accountCP.AccountID)
129 if err := json.Unmarshal(accountValue, &localAccount); err != nil {
133 return &localAccount, nil
136 var emptyJSONObject = json.RawMessage(`{}`)
138 func (w *Wallet) buildAnnotatedTransaction(orig *types.Tx, b *types.Block, statusFail bool, indexInBlock int) *query.AnnotatedTx {
139 tx := &query.AnnotatedTx{
141 Timestamp: b.Timestamp,
143 BlockHeight: b.Height,
144 Position: uint32(indexInBlock),
145 BlockTransactionsCount: uint32(len(b.Transactions)),
146 Inputs: make([]*query.AnnotatedInput, 0, len(orig.Inputs)),
147 Outputs: make([]*query.AnnotatedOutput, 0, len(orig.Outputs)),
148 StatusFail: statusFail,
149 Size: orig.SerializedSize,
151 for i := range orig.Inputs {
152 tx.Inputs = append(tx.Inputs, w.BuildAnnotatedInput(orig, uint32(i)))
154 for i := range orig.Outputs {
155 tx.Outputs = append(tx.Outputs, w.BuildAnnotatedOutput(orig, i))
160 // BuildAnnotatedInput build the annotated input.
161 func (w *Wallet) BuildAnnotatedInput(tx *types.Tx, i uint32) *query.AnnotatedInput {
163 in := &query.AnnotatedInput{
164 AssetDefinition: &emptyJSONObject,
166 if orig.InputType() != types.CoinbaseInputType {
167 in.AssetID = orig.AssetID()
168 in.Amount = orig.Amount()
171 id := tx.Tx.InputIDs[i]
174 switch e := e.(type) {
177 in.ControlProgram = orig.ControlProgram()
178 in.Address = w.getAddressFromControlProgram(in.ControlProgram, false)
179 in.SpentOutputID = e.SpentOutputId
180 arguments := orig.Arguments()
181 for _, arg := range arguments {
182 in.WitnessArguments = append(in.WitnessArguments, arg)
185 case *bc.CrossChainInput:
186 in.Type = "cross_chain_in"
187 in.ControlProgram = orig.ControlProgram()
188 in.Address = w.getAddressFromControlProgram(in.ControlProgram, true)
189 in.SpentOutputID = e.MainchainOutputId
190 arguments := orig.Arguments()
191 for _, arg := range arguments {
192 in.WitnessArguments = append(in.WitnessArguments, arg)
197 in.ControlProgram = orig.ControlProgram()
198 in.Address = w.getAddressFromControlProgram(in.ControlProgram, false)
199 in.SpentOutputID = e.SpentOutputId
200 arguments := orig.Arguments()
201 for _, arg := range arguments {
202 in.WitnessArguments = append(in.WitnessArguments, arg)
207 in.Arbitrary = e.Arbitrary
212 func (w *Wallet) getAddressFromControlProgram(prog []byte, isMainchain bool) string {
213 netParams := &consensus.ActiveNetParams
215 netParams = &consensus.MainNetParams
218 if segwit.IsP2WPKHScript(prog) {
219 if pubHash, err := segwit.GetHashFromStandardProg(prog); err == nil {
220 return buildP2PKHAddress(pubHash, netParams)
222 } else if segwit.IsP2WSHScript(prog) {
223 if scriptHash, err := segwit.GetHashFromStandardProg(prog); err == nil {
224 return buildP2SHAddress(scriptHash, netParams)
231 func buildP2PKHAddress(pubHash []byte, netParams *consensus.Params) string {
232 address, err := common.NewAddressWitnessPubKeyHash(pubHash, netParams)
237 return address.EncodeAddress()
240 func buildP2SHAddress(scriptHash []byte, netParams *consensus.Params) string {
241 address, err := common.NewAddressWitnessScriptHash(scriptHash, netParams)
246 return address.EncodeAddress()
249 // BuildAnnotatedOutput build the annotated output.
250 func (w *Wallet) BuildAnnotatedOutput(tx *types.Tx, idx int) *query.AnnotatedOutput {
251 orig := tx.Outputs[idx]
252 outid := tx.OutputID(idx)
253 out := &query.AnnotatedOutput{
256 AssetID: *orig.AssetAmount().AssetId,
257 AssetDefinition: &emptyJSONObject,
258 Amount: orig.AssetAmount().Amount,
259 ControlProgram: orig.ControlProgram(),
262 var isMainchainAddress bool
263 switch e := tx.Entries[*outid].(type) {
264 case *bc.IntraChainOutput:
266 isMainchainAddress = false
268 case *bc.CrossChainOutput:
269 out.Type = "cross_chain_out"
270 isMainchainAddress = true
275 isMainchainAddress = false
278 out.Address = w.getAddressFromControlProgram(orig.ControlProgram(), isMainchainAddress)