/
change.go
126 lines (115 loc) · 3.16 KB
/
change.go
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// Copyright Fuzamei Corp. 2018 All Rights Reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package executor
import (
"github.com/33cn/chain33/system/dapp"
"github.com/33cn/chain33/types"
auty "github.com/33cn/plugin/plugin/dapp/autonomy/types"
)
func (a *Autonomy) execAutoLocalChange(tx *types.Transaction, receiptData *types.ReceiptData) (*types.LocalDBSet, error) {
set, err := a.execLocalChange(receiptData)
if err != nil {
return set, err
}
dbSet := &types.LocalDBSet{}
dbSet.KV = a.AddRollbackKV(tx, tx.Execer, set.KV)
return dbSet, nil
}
func (a *Autonomy) execLocalChange(receiptData *types.ReceiptData) (*types.LocalDBSet, error) {
table := NewChangeTable(a.GetLocalDB())
for _, log := range receiptData.Logs {
switch log.Ty {
case auty.TyLogPropChange,
auty.TyLogRvkPropChange,
auty.TyLogVotePropChange,
auty.TyLogTmintPropChange:
{
var receipt auty.ReceiptProposalChange
err := types.Decode(log.Log, &receipt)
if err != nil {
return nil, err
}
err = table.Replace(receipt.Current)
if err != nil {
return nil, err
}
}
default:
break
}
}
kvs, err := table.Save()
if err != nil {
return nil, err
}
dbSet := &types.LocalDBSet{}
dbSet.KV = append(dbSet.KV, kvs...)
return dbSet, nil
}
func (a *Autonomy) getProposalChange(req *types.ReqString) (types.Message, error) {
if req == nil {
return nil, types.ErrInvalidParam
}
value, err := a.GetStateDB().Get(propChangeID(req.Data))
if err != nil {
return nil, err
}
prop := &auty.AutonomyProposalChange{}
err = types.Decode(value, prop)
if err != nil {
return nil, err
}
rep := &auty.ReplyQueryProposalChange{}
rep.PropChanges = append(rep.PropChanges, prop)
return rep, nil
}
func (a *Autonomy) listProposalChange(req *auty.ReqQueryProposalChange) (types.Message, error) {
if req == nil {
return nil, types.ErrInvalidParam
}
localDb := a.GetLocalDB()
query := NewChangeTable(localDb).GetQuery(localDb)
var primary []byte
if req.Height > 0 {
primary = []byte(dapp.HeightIndexStr(req.Height, int64(req.Index)))
}
indexName := ""
if req.Status > 0 && req.Addr != "" {
indexName = "addr_status"
} else if req.Status > 0 {
indexName = "status"
} else if req.Addr != "" {
indexName = "addr"
}
cur := &ChangeRow{
AutonomyProposalChange: &auty.AutonomyProposalChange{},
}
cur.Address = req.Addr
cur.Status = req.Status
cur.Height = req.Height
cur.Index = req.Index
prefix, err := cur.Get(indexName)
if err != nil {
alog.Error("Get", "indexName", indexName, "err", err)
return nil, err
}
rows, err := query.ListIndex(indexName, prefix, primary, req.Count, req.Direction)
if err != nil {
alog.Error("query List failed", "indexName", indexName, "prefix", "prefix", "key", string(primary), "err", err)
return nil, err
}
if len(rows) == 0 {
return nil, types.ErrNotFound
}
var rep auty.ReplyQueryProposalChange
for _, row := range rows {
r, ok := row.Data.(*auty.AutonomyProposalChange)
if !ok {
alog.Error("listProposalChange", "err", "bad row type")
return nil, types.ErrDecode
}
rep.PropChanges = append(rep.PropChanges, r)
}
return &rep, nil
}