/
query.go
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/
query.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/common/address"
"github.com/33cn/chain33/system/address/btc"
"github.com/33cn/chain33/types"
mty "github.com/33cn/plugin/plugin/dapp/multisig/types"
)
//Query_MultiSigAccCount 获取多重签名账户的数量,用于分批获取多重签名账户地址
//返回ReplyMultiSigAccounts
func (m *MultiSig) Query_MultiSigAccCount(in *types.ReqNil) (types.Message, error) {
db := m.GetLocalDB()
count, err := getMultiSigAccCount(db)
if err != nil {
return nil, err
}
return &types.Int64{Data: count}, nil
}
//Query_MultiSigAccounts 获取指定区间的多重签名账户
//输入:
//message ReqMultiSigAccs {
// int64 start = 1;
// int64 end = 2;
//输出:
//message ReplyMultiSigAccs {
// repeated string address = 1;
func (m *MultiSig) Query_MultiSigAccounts(in *mty.ReqMultiSigAccs) (types.Message, error) {
accountAddrs := &mty.ReplyMultiSigAccs{}
if in.Start > in.End || in.Start < 0 {
return nil, types.ErrInvalidParam
}
db := m.GetLocalDB()
totalcount, err := getMultiSigAccCount(db)
if err != nil {
return nil, err
}
if totalcount == 0 {
return accountAddrs, nil
}
if in.End >= totalcount {
return nil, types.ErrInvalidParam
}
for index := in.Start; index <= in.End; index++ {
addr, err := getMultiSigAccList(db, index)
if err == nil {
accountAddrs.Address = append(accountAddrs.Address, addr)
}
}
return accountAddrs, nil
}
func (m *MultiSig) validateMultiSignAddr(addr string) error {
multiSignDriver, err := address.LoadDriver(btc.MultiSignAddressID, m.GetHeight())
if err != nil {
multisiglog.Error("validateMultiSignAddr", "LoadDriver err", err)
return err
}
return multiSignDriver.ValidateAddr(addr)
}
//Query_MultiSigAccountInfo 获取指定多重签名账号的状态信息
//输入:
//message ReqMultiSigAccountInfo {
// string MultiSigAccAddr = 1;
//返回:
//message MultiSig {
// string createAddr = 1;
// string multiSigAddr = 2;
// repeated Owner owners = 3;
// repeated DailyLimit dailyLimits = 4;
// uint64 txCount = 5;
// uint64 requiredWeight = 6;
func (m *MultiSig) Query_MultiSigAccountInfo(in *mty.ReqMultiSigAccInfo) (types.Message, error) {
if in == nil {
return nil, types.ErrInvalidParam
}
db := m.GetLocalDB()
addr := in.MultiSigAccAddr
if err := m.validateMultiSignAddr(addr); err != nil {
return nil, types.ErrInvalidAddress
}
multiSigAcc, err := getMultiSigAccount(db, addr)
if err != nil {
return nil, err
}
if multiSigAcc == nil {
multiSigAcc = &mty.MultiSig{}
}
return multiSigAcc, nil
}
//Query_MultiSigAccTxCount 获取指定多重签名账号下的tx交易数量
//输入:
//message ReqMultiSigAccountInfo {
// string MultiSigAccAddr = 1;
//返回:
//uint64
func (m *MultiSig) Query_MultiSigAccTxCount(in *mty.ReqMultiSigAccInfo) (types.Message, error) {
if in == nil {
return nil, types.ErrInvalidParam
}
db := m.GetLocalDB()
addr := in.MultiSigAccAddr
if err := m.validateMultiSignAddr(addr); err != nil {
return nil, types.ErrInvalidAddress
}
multiSigAcc, err := getMultiSigAccount(db, addr)
if err != nil {
return nil, err
}
if multiSigAcc == nil {
return nil, mty.ErrAccountHasExist
}
return &mty.Uint64{Data: multiSigAcc.TxCount}, nil
}
//Query_MultiSigTxids 获取txids通过设置的过滤条件和区间,pending, executed
//输入:
//message ReqMultiSigTxids {
// string multisigaddr = 1;
// uint64 fromtxid = 2;
// uint64 totxid = 3;
// bool pending = 4;
// bool executed = 5;
// 返回:
//message ReplyMultiSigTxids {
// string multisigaddr = 1;
// repeated uint64 txids = 2;
func (m *MultiSig) Query_MultiSigTxids(in *mty.ReqMultiSigTxids) (types.Message, error) {
if in == nil || in.FromTxId > in.ToTxId || in.FromTxId < 0 {
return nil, types.ErrInvalidParam
}
db := m.GetLocalDB()
addr := in.MultiSigAddr
if err := m.validateMultiSignAddr(addr); err != nil {
return nil, types.ErrInvalidAddress
}
multiSigAcc, err := getMultiSigAccount(db, addr)
if err != nil {
return nil, err
}
if multiSigAcc == nil || multiSigAcc.TxCount <= in.ToTxId {
return nil, types.ErrInvalidParam
}
multiSigTxids := &mty.ReplyMultiSigTxids{}
multiSigTxids.MultiSigAddr = addr
for txid := in.FromTxId; txid <= in.ToTxId; txid++ {
multiSigTx, err := getMultiSigTx(db, addr, txid)
if err != nil || multiSigTx == nil {
multisiglog.Error("Query_MultiSigTxids:getMultiSigTx", "addr", addr, "txid", txid, "err", err)
continue
}
findTxid := txid
//查找Pending/Executed的交易txid
if in.Pending && !multiSigTx.Executed || in.Executed && multiSigTx.Executed {
multiSigTxids.Txids = append(multiSigTxids.Txids, findTxid)
}
}
return multiSigTxids, nil
}
//Query_MultiSigTxInfo 获取txid交易的信息,以及参与确认的owner信息
//输入:
//message ReqMultiSigTxInfo {
// string multisigaddr = 1;
// uint64 txid = 2;
//返回:
//message ReplyMultiSigTxInfo {
// MultiSigTransaction multisigtxinfo = 1;
// repeated Owner confirmowners = 3;
func (m *MultiSig) Query_MultiSigTxInfo(in *mty.ReqMultiSigTxInfo) (types.Message, error) {
if in == nil {
return nil, types.ErrInvalidParam
}
db := m.GetLocalDB()
addr := in.MultiSigAddr
txid := in.TxId
if err := m.validateMultiSignAddr(addr); err != nil {
return nil, types.ErrInvalidAddress
}
multiSigTx, err := getMultiSigTx(db, addr, txid)
if err != nil {
return nil, err
}
if multiSigTx == nil {
multiSigTx = &mty.MultiSigTx{}
} else { //由于代码中使用hex.EncodeToString()接口转换的,没有加0x,为了方便上层统一处理再次返回时增加0x即可
multiSigTx.TxHash = "0x" + multiSigTx.TxHash
}
return multiSigTx, nil
}
//Query_MultiSigTxConfirmedWeight 获取txid交易已经确认的权重之和
//输入:
//message ReqMultiSigTxInfo {
// string multisigaddr = 1;
// uint64 txid = 2;
//返回:
//message Int64
func (m *MultiSig) Query_MultiSigTxConfirmedWeight(in *mty.ReqMultiSigTxInfo) (types.Message, error) {
if in == nil {
return nil, types.ErrInvalidParam
}
db := m.GetLocalDB()
addr := in.MultiSigAddr
txid := in.TxId
if err := m.validateMultiSignAddr(addr); err != nil {
return nil, types.ErrInvalidAddress
}
multiSigTx, err := getMultiSigTx(db, addr, txid)
if err != nil {
return nil, err
}
if multiSigTx == nil {
return nil, mty.ErrTxidNotExist
}
var totalWeight uint64
for _, owner := range multiSigTx.ConfirmedOwner {
totalWeight += owner.Weight
}
return &mty.Uint64{Data: totalWeight}, nil
}
//Query_MultiSigAccUnSpentToday 获取指定资产当日还能使用的免多重签名的余额
//输入:
//message ReqMultiSigAccUnSpentToday {
// string multiSigAddr = 1;
// string execer = 2;
// string symbol = 3;
//返回:
//message ReplyMultiSigAccUnSpentToday {
// uint64 amount = 1;
func (m *MultiSig) Query_MultiSigAccUnSpentToday(in *mty.ReqAccAssets) (types.Message, error) {
if in == nil {
return nil, types.ErrInvalidParam
}
db := m.GetLocalDB()
addr := in.MultiSigAddr
isAll := in.IsAll
if err := m.validateMultiSignAddr(addr); err != nil {
return nil, types.ErrInvalidAddress
}
multiSigAcc, err := getMultiSigAccount(db, addr)
if err != nil {
return nil, err
}
replyUnSpentAssets := &mty.ReplyUnSpentAssets{}
if multiSigAcc == nil {
return replyUnSpentAssets, nil
}
if isAll {
for _, dailyLimit := range multiSigAcc.DailyLimits {
var unSpentAssets mty.UnSpentAssets
assets := &mty.Assets{
Execer: dailyLimit.Execer,
Symbol: dailyLimit.Symbol,
}
unSpentAssets.Assets = assets
unSpentAssets.Amount = 0
if dailyLimit.DailyLimit > dailyLimit.SpentToday {
unSpentAssets.Amount = dailyLimit.DailyLimit - dailyLimit.SpentToday
}
replyUnSpentAssets.UnSpentAssets = append(replyUnSpentAssets.UnSpentAssets, &unSpentAssets)
}
} else {
//assets资产合法性校验
err := mty.IsAssetsInvalid(in.Assets.Execer, in.Assets.Symbol)
if err != nil {
return nil, err
}
for _, dailyLimit := range multiSigAcc.DailyLimits {
var unSpentAssets mty.UnSpentAssets
if dailyLimit.Execer == in.Assets.Execer && dailyLimit.Symbol == in.Assets.Symbol {
assets := &mty.Assets{
Execer: dailyLimit.Execer,
Symbol: dailyLimit.Symbol,
}
unSpentAssets.Assets = assets
unSpentAssets.Amount = 0
if dailyLimit.DailyLimit > dailyLimit.SpentToday {
unSpentAssets.Amount = dailyLimit.DailyLimit - dailyLimit.SpentToday
}
replyUnSpentAssets.UnSpentAssets = append(replyUnSpentAssets.UnSpentAssets, &unSpentAssets)
break
}
}
}
return replyUnSpentAssets, nil
}
//Query_MultiSigAccAssets 获取多重签名账户上的所有资产,或者指定资产
//输入:
//message ReqAccAssets {
// string multiSigAddr = 1;
// Assets assets = 2;
// bool isAll = 3;
//返回:
//message MultiSigAccAssets {
// Assets assets = 1;
// int64 recvAmount = 2;
// Account account = 3;
func (m *MultiSig) Query_MultiSigAccAssets(in *mty.ReqAccAssets) (types.Message, error) {
if in == nil {
return nil, types.ErrInvalidParam
}
//多重签名地址或者普通地址
if err := m.validateMultiSignAddr(in.MultiSigAddr); err != nil {
if err = address.CheckAddress(in.MultiSigAddr, m.GetHeight()); err != nil {
return nil, types.ErrInvalidAddress
}
}
replyAccAssets := &mty.ReplyAccAssets{}
//获取账户上的所有资产数据
if in.IsAll {
values, err := getMultiSigAccAllAssets(m.GetLocalDB(), in.MultiSigAddr)
if err != nil {
return nil, err
}
if len(values) != 0 {
for _, value := range values {
reciver := mty.AccountAssets{}
err = types.Decode(value, &reciver)
if err != nil {
continue
}
accAssets := &mty.AccAssets{}
account, err := m.getMultiSigAccAssets(reciver.MultiSigAddr, reciver.Assets)
if err != nil {
multisiglog.Error("Query_MultiSigAccAssets:getMultiSigAccAssets", "MultiSigAddr", reciver.MultiSigAddr, "err", err)
}
accAssets.Account = account
accAssets.Assets = reciver.Assets
accAssets.RecvAmount = reciver.Amount
replyAccAssets.AccAssets = append(replyAccAssets.AccAssets, accAssets)
}
}
} else { //获取账户上的指定资产数据
accAssets := &mty.AccAssets{}
//assets资产合法性校验
err := mty.IsAssetsInvalid(in.Assets.Execer, in.Assets.Symbol)
if err != nil {
return nil, err
}
account, err := m.getMultiSigAccAssets(in.MultiSigAddr, in.Assets)
if err != nil {
multisiglog.Error("Query_MultiSigAccAssets:getMultiSigAccAssets", "MultiSigAddr", in.MultiSigAddr, "err", err)
}
accAssets.Account = account
accAssets.Assets = in.Assets
amount, err := getAddrReciver(m.GetLocalDB(), in.MultiSigAddr, in.Assets.Execer, in.Assets.Symbol)
if err != nil {
multisiglog.Error("Query_MultiSigAccAssets:getAddrReciver", "MultiSigAddr", in.MultiSigAddr, "err", err)
}
accAssets.RecvAmount = amount
replyAccAssets.AccAssets = append(replyAccAssets.AccAssets, accAssets)
}
return replyAccAssets, nil
}
//Query_MultiSigAccAllAddress 获取指定地址创建的所有多重签名账户
//输入:
//createaddr
//返回:
//[]string
func (m *MultiSig) Query_MultiSigAccAllAddress(in *mty.ReqMultiSigAccInfo) (types.Message, error) {
if in == nil {
return nil, types.ErrInvalidParam
}
if err := address.CheckAddress(in.MultiSigAccAddr, m.GetHeight()); err != nil {
return nil, types.ErrInvalidAddress
}
return getMultiSigAccAllAddress(m.GetLocalDB(), in.MultiSigAccAddr)
}