/
exec_local.go
178 lines (168 loc) · 4.91 KB
/
exec_local.go
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package executor
import (
"github.com/33cn/chain33/types"
et "github.com/33cn/plugin/plugin/dapp/accountmanager/types"
)
/*
* 实现交易相关数据本地执行,数据不上链
* 非关键数据,本地存储(localDB), 用于辅助查询,效率高
*/
//ExecLocal_Register ...
func (a *Accountmanager) ExecLocal_Register(payload *et.Register, tx *types.Transaction, receiptData *types.ReceiptData, index int) (*types.LocalDBSet, error) {
dbSet := &types.LocalDBSet{}
if receiptData.Ty == types.ExecOk {
for _, log := range receiptData.Logs {
switch log.Ty {
case et.TyRegisterLog:
receipt := &et.AccountReceipt{}
if err := types.Decode(log.Log, receipt); err != nil {
return nil, err
}
accountTable := NewAccountTable(a.GetLocalDB())
err := accountTable.Add(receipt.Account)
if err != nil {
return nil, err
}
kvs, err := accountTable.Save()
if err != nil {
return nil, err
}
dbSet.KV = append(dbSet.KV, kvs...)
}
}
}
return a.addAutoRollBack(tx, dbSet.KV), nil
}
//ExecLocal_ResetKey ...
func (a *Accountmanager) ExecLocal_ResetKey(payload *et.ResetKey, tx *types.Transaction, receiptData *types.ReceiptData, index int) (*types.LocalDBSet, error) {
dbSet := &types.LocalDBSet{}
if receiptData.Ty == types.ExecOk {
for _, log := range receiptData.Logs {
switch log.Ty {
case et.TyResetLog:
receipt := &et.AccountReceipt{}
if err := types.Decode(log.Log, receipt); err != nil {
return nil, err
}
accountTable := NewAccountTable(a.GetLocalDB())
err := accountTable.Replace(receipt.Account)
if err != nil {
return nil, err
}
kvs, err := accountTable.Save()
if err != nil {
return nil, err
}
dbSet.KV = append(dbSet.KV, kvs...)
}
}
}
return a.addAutoRollBack(tx, dbSet.KV), nil
}
//ExecLocal_Apply ...
func (a *Accountmanager) ExecLocal_Apply(payload *et.Apply, tx *types.Transaction, receiptData *types.ReceiptData, index int) (*types.LocalDBSet, error) {
dbSet := &types.LocalDBSet{}
if receiptData.Ty == types.ExecOk {
for _, log := range receiptData.Logs {
switch log.Ty {
case et.TyApplyLog:
receipt := &et.AccountReceipt{}
if err := types.Decode(log.Log, receipt); err != nil {
return nil, err
}
accountTable := NewAccountTable(a.GetLocalDB())
err := accountTable.Replace(receipt.Account)
if err != nil {
return nil, err
}
kvs, err := accountTable.Save()
if err != nil {
return nil, err
}
dbSet.KV = append(dbSet.KV, kvs...)
}
}
}
return a.addAutoRollBack(tx, dbSet.KV), nil
}
//ExecLocal_Transfer ...
func (a *Accountmanager) ExecLocal_Transfer(payload *et.Transfer, tx *types.Transaction, receiptData *types.ReceiptData, index int) (*types.LocalDBSet, error) {
dbSet := &types.LocalDBSet{}
if receiptData.Ty == types.ExecOk {
for _, log := range receiptData.Logs {
switch log.Ty {
case et.TyResetLog:
receipt := &et.TransferReceipt{}
if err := types.Decode(log.Log, receipt); err != nil {
return nil, err
}
accountTable := NewAccountTable(a.GetLocalDB())
err := accountTable.Replace(receipt.FromAccount)
if err != nil {
return nil, err
}
kvs, err := accountTable.Save()
if err != nil {
return nil, err
}
dbSet.KV = append(dbSet.KV, kvs...)
}
}
}
return a.addAutoRollBack(tx, dbSet.KV), nil
}
//ExecLocal_Supervise ...
func (a *Accountmanager) ExecLocal_Supervise(payload *et.Supervise, tx *types.Transaction, receiptData *types.ReceiptData, index int) (*types.LocalDBSet, error) {
dbSet := &types.LocalDBSet{}
if receiptData.Ty == types.ExecOk {
for _, log := range receiptData.Logs {
switch log.Ty {
case et.TySuperviseLog:
receipt := &et.SuperviseReceipt{}
if err := types.Decode(log.Log, receipt); err != nil {
return nil, err
}
accountTable := NewAccountTable(a.GetLocalDB())
//当时续期操作得话,需要重建
if receipt.Op == et.AddExpire {
for _, account := range receipt.Accounts {
err := accountTable.DelRow(account)
if err != nil {
return nil, err
}
//重置主键
account.Index = receipt.Index
err = accountTable.Replace(account)
if err != nil {
return nil, err
}
}
kvs, err := accountTable.Save()
if err != nil {
return nil, err
}
dbSet.KV = append(dbSet.KV, kvs...)
} else {
for _, account := range receipt.Accounts {
err := accountTable.Replace(account)
if err != nil {
return nil, err
}
}
kvs, err := accountTable.Save()
if err != nil {
return nil, err
}
dbSet.KV = append(dbSet.KV, kvs...)
}
}
}
}
return a.addAutoRollBack(tx, dbSet.KV), nil
}
//设置自动回滚
func (a *Accountmanager) addAutoRollBack(tx *types.Transaction, kv []*types.KeyValue) *types.LocalDBSet {
dbSet := &types.LocalDBSet{}
dbSet.KV = a.AddRollbackKV(tx, tx.Execer, kv)
return dbSet
}