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Commit b975d224 authored by pengjun's avatar pengjun
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#627 add param check & collateralize create balance check

parent 2f57d651
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Inline Side-by-side
Showing with 116 additions and 77 deletions
plugin/dapp/collateralize/commands/cmd.go
View file @ b975d224
......@@ -299,11 +299,11 @@ func CollateralizeManage(cmd *cobra.Command, args []string) {
}
rpcLaddr, _ := cmd.Flags().GetString("rpc_laddr")
debtCeiling, _ := cmd.Flags().GetFloat32("debtCeiling")
liquidationRatio, _ := cmd.Flags().GetFloat32("liquidationRatio")
stabilityFeeRatio, _ := cmd.Flags().GetFloat32("stabilityFeeRatio")
debtCeiling, _ := cmd.Flags().GetFloat64("debtCeiling")
liquidationRatio, _ := cmd.Flags().GetFloat64("liquidationRatio")
stabilityFeeRatio, _ := cmd.Flags().GetFloat64("stabilityFeeRatio")
period, _ := cmd.Flags().GetUint64("period")
totalBalance, _ := cmd.Flags().GetFloat32("totalBalance")
totalBalance, _ := cmd.Flags().GetFloat64("totalBalance")
params := &rpctypes.CreateTxIn{
Execer: cfg.ExecName(pkt.CollateralizeX),
......
plugin/dapp/collateralize/executor/collateralize_test.go
View file @ b975d224
......@@ -151,6 +151,7 @@ func TestCollateralize(t *testing.T) {
p3.LiquidationRatio = 0.25
p3.DebtCeiling = 100
p3.StabilityFeeRatio = 0.0001
p3.TotalBalance = 10000
createTx, err := pkt.CreateRawCollateralizeManageTx(env.cfg, p3)
if err != nil {
t.Error("RPC_Default_Process", "err", err)
......
plugin/dapp/collateralize/executor/collateralizedb.go
View file @ b975d224
......@@ -104,7 +104,7 @@ func NewCollateralizeAction(c *Collateralize, tx *types.Transaction, index int)
cfg := c.GetAPI().GetConfig()
tokenDb, err := account.NewAccountDB(cfg, tokenE.GetName(), pty.CCNYTokenName, c.GetStateDB())
if err != nil {
clog.Error("NewCollateralizeAction", "Get Account DB error", "err", err)
clog.Error("NewCollateralizeAction", "Get Account DB error", "error", err)
return nil
}
......@@ -358,6 +358,27 @@ func isSuperAddr(addr string, db dbm.KV) bool {
return false
}
// 获取可放贷金额
func getCollBalance(totalBalance int64, localdb dbm.Lister, db dbm.KV) (int64, error) {
collIDRecords, err := queryCollateralizeByStatus(localdb, pty.CollateralizeStatusCreated, 0)
if err != nil {
clog.Debug("Query_CollateralizeByStatus", "get collateralize record error", err)
}
balance := totalBalance
for _, id := range collIDRecords {
coll, err := queryCollateralizeByID(db, id)
if err != nil {
clog.Error("Query_CollateralizeInfoByID", "id", id, "error", err)
return 0, err
}
balance -= coll.TotalBalance
}
return balance, nil
}
// CollateralizeCreate 创建借贷，持有一定数量ccny的用户可创建借贷，提供给其他用户借贷
func (action *Action) CollateralizeCreate(create *pty.CollateralizeCreate) (*types.Receipt, error) {
var logs []*types.ReceiptLog
......@@ -369,16 +390,40 @@ func (action *Action) CollateralizeCreate(create *pty.CollateralizeCreate) (*typ
return nil, pty.ErrPermissionDeny
}
// 参数检查
if create.GetTotalBalance() <= 0 {
clog.Error("CollateralizeCreate", "addr", action.fromaddr, "execaddr", action.execaddr, "total balance", create.GetTotalBalance(), "error", types.ErrAmount)
return nil, types.ErrAmount
}
// 获取借贷配置
collcfg, err := getCollateralizeConfig(action.db)
if err != nil {
clog.Error("CollateralizeCreate.getCollateralizeConfig", "addr", action.fromaddr, "error", err)
return nil, err
}
// 判断当前可放贷金额
reBalance, err := getCollBalance(collcfg.TotalBalance, action.localDB, action.db)
if err != nil {
clog.Error("CollateralizeCreate.getCollBalance", "addr", action.fromaddr, "error", err)
return nil, err
}
if reBalance < create.GetTotalBalance() {
clog.Error("CollateralizeCreate.getCollBalance", "addr", action.fromaddr, "collBalance", reBalance, "create.balance", create.GetTotalBalance(), "error", pty.ErrCollateralizeLowBalance)
return nil, pty.ErrCollateralizeLowBalance
}
// 检查ccny余额
if !action.CheckExecTokenAccount(action.fromaddr, create.TotalBalance, false) {
clog.Error("CollateralizeCreate", "fromaddr", action.fromaddr, "balance", create.TotalBalance, "error", types.ErrInsufficientBalance)
clog.Error("CollateralizeCreate.CheckExecTokenAccount", "fromaddr", action.fromaddr, "balance", create.TotalBalance, "error", types.ErrInsufficientBalance)
return nil, types.ErrInsufficientBalance
}
// 根据地址查找ID
collateralizeIDs, err := queryCollateralizeByAddr(action.localDB, action.fromaddr, pty.CollateralizeStatusCreated, 0)
if err != nil && err != types.ErrNotFound {
clog.Error("CollateralizeCreate.queryCollateralizeByAddr", "addr", action.fromaddr, "err", err)
clog.Error("CollateralizeCreate.queryCollateralizeByAddr", "addr", action.fromaddr, "error", err)
return nil, err
}
......@@ -395,20 +440,6 @@ func (action *Action) CollateralizeCreate(create *pty.CollateralizeCreate) (*typ
coll := &CollateralizeDB{}
if collateralizeIDs == nil {
collateralizeID = common.ToHex(action.txhash)
// 获取借贷配置
var collcfg *pty.CollateralizeManage
cfg, _ := getCollateralizeConfig(action.db)
if cfg == nil {
collcfg = &pty.CollateralizeManage{
DebtCeiling:DefaultDebtCeiling,
LiquidationRatio:DefaultLiquidationRatio,
StabilityFeeRatio:DefaultStabilityFeeRation,
Period:DefaultPeriod,
TotalBalance:DefaultTotalBalance,
}
} else {
collcfg = cfg
}
// 构造coll结构
coll.CollateralizeId = collateralizeID
......@@ -516,13 +547,13 @@ func (action *Action) CollateralizeBorrow(borrow *pty.CollateralizeBorrow) (*typ
// 查找对应的借贷ID
collateralize, err := queryCollateralizeByID(action.db, borrow.CollateralizeId)
if err != nil {
clog.Error("CollateralizeBorrow", "CollateralizeId", borrow.CollateralizeId, "err", err)
clog.Error("CollateralizeBorrow", "CollateralizeId", borrow.CollateralizeId, "error", err)
return nil, err
}
// 状态检查
if collateralize.Status == pty.CollateralizeStatusClose {
clog.Error("CollateralizeBorrow", "CollID", collateralize.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "status", collateralize.Status, "err", pty.ErrCollateralizeStatus)
clog.Error("CollateralizeBorrow", "CollID", collateralize.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "status", collateralize.Status, "error", pty.ErrCollateralizeStatus)
return nil, pty.ErrCollateralizeStatus
}
......@@ -530,19 +561,19 @@ func (action *Action) CollateralizeBorrow(borrow *pty.CollateralizeBorrow) (*typ
// 借贷金额检查
if borrow.GetValue() <= 0 {
clog.Error("CollateralizeBorrow", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "borrow value", borrow.GetValue(), "err", types.ErrInvalidParam)
clog.Error("CollateralizeBorrow", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "borrow value", borrow.GetValue(), "error", types.ErrInvalidParam)
return nil, types.ErrAmount
}
// 借贷金额不超过个人限额
if borrow.GetValue() > coll.DebtCeiling {
clog.Error("CollateralizeBorrow", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "borrow value", borrow.GetValue(), "err", pty.ErrCollateralizeExceedDebtCeiling)
clog.Error("CollateralizeBorrow", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "borrow value", borrow.GetValue(), "error", pty.ErrCollateralizeExceedDebtCeiling)
return nil, pty.ErrCollateralizeExceedDebtCeiling
}
// 借贷金额不超过当前可借贷金额
if borrow.GetValue() > coll.Balance {
clog.Error("CollateralizeBorrow", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "borrow value", borrow.GetValue(), "err", pty.ErrCollateralizeLowBalance)
clog.Error("CollateralizeBorrow", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "borrow value", borrow.GetValue(), "error", pty.ErrCollateralizeLowBalance)
return nil, pty.ErrCollateralizeLowBalance
}
clog.Debug("CollateralizeBorrow", "value", borrow.GetValue())
......@@ -550,20 +581,20 @@ func (action *Action) CollateralizeBorrow(borrow *pty.CollateralizeBorrow) (*typ
// 获取抵押物价格
lastPrice, err := getLatestPrice(action.db)
if err != nil {
clog.Error("CollateralizeBorrow.getLatestPrice", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", err)
clog.Error("CollateralizeBorrow.getLatestPrice", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", err)
return nil, err
}
// 根据价格和需要借贷的金额，计算需要质押的抵押物数量
btyFrozen, err := getBtyNumToFrozen(borrow.GetValue(), lastPrice, coll.LiquidationRatio)
if err != nil {
clog.Error("CollateralizeBorrow.getBtyNumToFrozen", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", err)
clog.Error("CollateralizeBorrow.getBtyNumToFrozen", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", err)
return nil, err
}
// 检查抵押物账户余额
if !action.CheckExecAccountBalance(action.fromaddr, btyFrozen, 0) {
clog.Error("CollateralizeBorrow.CheckExecAccountBalance", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "balance", btyFrozen, "err", types.ErrNoBalance)
clog.Error("CollateralizeBorrow.CheckExecAccountBalance", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "balance", btyFrozen, "error", types.ErrNoBalance)
return nil, types.ErrNoBalance
}
......@@ -638,7 +669,7 @@ func (action *Action) CollateralizeRepay(repay *pty.CollateralizeRepay) (*types.
// 找到相应的借贷
collateralize, err := queryCollateralizeByID(action.db, repay.CollateralizeId)
if err != nil {
clog.Error("CollateralizeRepay", "CollID", repay.CollateralizeId, "err", err)
clog.Error("CollateralizeRepay", "CollID", repay.CollateralizeId, "error", err)
return nil, err
}
......@@ -646,7 +677,7 @@ func (action *Action) CollateralizeRepay(repay *pty.CollateralizeRepay) (*types.
// 状态检查
if coll.Status != pty.CollateralizeStatusCreated {
clog.Error("CollateralizeRepay", "CollID", repay.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", "status error", "Status", coll.Status)
clog.Error("CollateralizeRepay", "CollID", repay.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", "status error", "Status", coll.Status)
return nil, pty.ErrCollateralizeStatus
}
......@@ -662,7 +693,7 @@ func (action *Action) CollateralizeRepay(repay *pty.CollateralizeRepay) (*types.
}
if borrowRecord == nil {
clog.Error("CollateralizeRepay", "CollID", repay.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", "Can not find borrow record")
clog.Error("CollateralizeRepay", "CollID", repay.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", "Can not find borrow record")
return nil, pty.ErrRecordNotExist
}
......@@ -672,7 +703,7 @@ func (action *Action) CollateralizeRepay(repay *pty.CollateralizeRepay) (*types.
// 检查
if !action.CheckExecTokenAccount(action.fromaddr, realRepay, false) {
clog.Error("CollateralizeRepay.CheckExecTokenAccount", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "amount", realRepay, "err", types.ErrInsufficientBalance)
clog.Error("CollateralizeRepay.CheckExecTokenAccount", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "amount", realRepay, "error", types.ErrInsufficientBalance)
return nil, types.ErrNoBalance
}
......@@ -731,10 +762,16 @@ func (action *Action) CollateralizeAppend(cAppend *pty.CollateralizeAppend) (*ty
var logs []*types.ReceiptLog
var kv []*types.KeyValue
// 参数检查
if cAppend.GetCollateralValue() <= 0 {
clog.Error("CollateralizeAppend", "addr", action.fromaddr, "execaddr", action.execaddr, "append value", cAppend.GetCollateralValue(), "error", types.ErrAmount)
return nil, types.ErrAmount
}
// 查找对应的借贷ID
collateralize, err := queryCollateralizeByID(action.db, cAppend.CollateralizeId)
if err != nil {
clog.Error("CollateralizeAppend", "CollateralizeId", cAppend.CollateralizeId, "err", err)
clog.Error("CollateralizeAppend", "CollateralizeId", cAppend.CollateralizeId, "error", err)
return nil, err
}
......@@ -742,7 +779,7 @@ func (action *Action) CollateralizeAppend(cAppend *pty.CollateralizeAppend) (*ty
// 状态检查
if coll.Status != pty.CollateralizeStatusCreated {
clog.Error("CollateralizeAppend", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "status", coll.Status, "err", pty.ErrCollateralizeStatus)
clog.Error("CollateralizeAppend", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "status", coll.Status, "error", pty.ErrCollateralizeStatus)
return nil, pty.ErrCollateralizeStatus
}
......@@ -755,7 +792,7 @@ func (action *Action) CollateralizeAppend(cAppend *pty.CollateralizeAppend) (*ty
}
if borrowRecord == nil {
clog.Error("CollateralizeAppend", "CollID", cAppend.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", "Can not find borrow record")
clog.Error("CollateralizeAppend", "CollID", cAppend.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", "Can not find borrow record")
return nil, pty.ErrRecordNotExist
}
......@@ -764,20 +801,20 @@ func (action *Action) CollateralizeAppend(cAppend *pty.CollateralizeAppend) (*ty
// 获取抵押物价格
lastPrice, err := getLatestPrice(action.db)
if err != nil {
clog.Error("CollateralizeBorrow", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", err)
clog.Error("CollateralizeBorrow", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", err)
return nil, err
}
// 检查抵押物账户余额
if !action.CheckExecAccountBalance(action.fromaddr, cAppend.CollateralValue, 0) {
clog.Error("CollateralizeBorrow.CheckExecAccountBalance", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "amount", cAppend.CollateralValue, "err", types.ErrNoBalance)
clog.Error("CollateralizeBorrow.CheckExecAccountBalance", "CollID", coll.CollateralizeId, "addr", action.fromaddr, "execaddr", action.execaddr, "amount", cAppend.CollateralValue, "error", types.ErrNoBalance)
return nil, types.ErrNoBalance
}
// 抵押物转账
receipt, err := action.coinsAccount.ExecTransfer(action.fromaddr, coll.CreateAddr, action.execaddr, cAppend.CollateralValue)
if err != nil {
clog.Error("CollateralizeBorrow.ExecTransfer", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", cAppend.CollateralValue, "err", err)
clog.Error("CollateralizeBorrow.ExecTransfer", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", cAppend.CollateralValue, "error", err)
return nil, err
}
logs = append(logs, receipt.Logs...)
......@@ -786,7 +823,7 @@ func (action *Action) CollateralizeAppend(cAppend *pty.CollateralizeAppend) (*ty
// 抵押物冻结
receipt, err = action.coinsAccount.ExecFrozen(coll.CreateAddr, action.execaddr, cAppend.CollateralValue)
if err != nil {
clog.Error("CollateralizeBorrow.Frozen", "addr", coll.CreateAddr, "execaddr", action.execaddr, "amount", cAppend.CollateralValue, "err", err)
clog.Error("CollateralizeBorrow.Frozen", "addr", coll.CreateAddr, "execaddr", action.execaddr, "amount", cAppend.CollateralValue, "error", err)
return nil, err
}
logs = append(logs, receipt.Logs...)
......@@ -905,7 +942,7 @@ func (action *Action) systemLiquidation(coll *pty.Collateralize, price float64)
// 抵押物转移
receipt, err := action.coinsAccount.ExecTransferFrozen(coll.CreateAddr, getGuarantorAddr, action.execaddr, borrowRecord.CollateralValue)
if err != nil {
clog.Error("systemLiquidation", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", borrowRecord.CollateralValue, "err", err)
clog.Error("systemLiquidation", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", borrowRecord.CollateralValue, "error", err)
continue
}
logs = append(logs, receipt.Logs...)
......@@ -964,7 +1001,7 @@ func (action *Action) expireLiquidation(coll *pty.Collateralize) (*types.Receipt
// 抵押物转移
receipt, err := action.coinsAccount.ExecTransferFrozen(coll.CreateAddr, getGuarantorAddr, action.execaddr, borrowRecord.CollateralValue)
if err != nil {
clog.Error("systemLiquidation", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", borrowRecord.CollateralValue, "err", err)
clog.Error("systemLiquidation", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", borrowRecord.CollateralValue, "error", err)
continue
}
logs = append(logs, receipt.Logs...)
......@@ -1039,7 +1076,7 @@ func (action *Action) CollateralizeFeed(feed *pty.CollateralizeFeed) (*types.Rec
price := pricePolicy(feed)
if price <= 0 {
clog.Error("CollateralizePriceFeed", "price", price, "err", pty.ErrPriceInvalid)
clog.Error("CollateralizePriceFeed", "price", price, "error", pty.ErrPriceInvalid)
return nil, pty.ErrPriceInvalid
}
......@@ -1097,18 +1134,18 @@ func (action *Action) CollateralizeRetrieve(retrieve *pty.CollateralizeRetrieve)
collateralize, err := queryCollateralizeByID(action.db, retrieve.CollateralizeId)
if err != nil {
clog.Error("CollateralizeRetrieve", "CollateralizeId", retrieve.CollateralizeId, "err", err)
clog.Error("CollateralizeRetrieve", "CollateralizeId", retrieve.CollateralizeId, "error", err)
return nil, err
}
if action.fromaddr != collateralize.CreateAddr {
clog.Error("CollateralizeRetrieve", "CollateralizeId", retrieve.CollateralizeId, "err", "account error", "create", collateralize.CreateAddr, "from", action.fromaddr)
clog.Error("CollateralizeRetrieve", "CollateralizeId", retrieve.CollateralizeId, "error", "account error", "create", collateralize.CreateAddr, "from", action.fromaddr)
return nil, pty.ErrPermissionDeny
}
// 收回金额不能大于待放出金额
if retrieve.Balance > collateralize.Balance {
clog.Error("CollateralizeRetrieve", "CollateralizeId", retrieve.CollateralizeId, "err", "balance error", "retrieve balance", retrieve.Balance, "available balance", collateralize.Balance)
clog.Error("CollateralizeRetrieve", "CollateralizeId", retrieve.CollateralizeId, "error", "balance error", "retrieve balance", retrieve.Balance, "available balance", collateralize.Balance)
return nil, pty.ErrPermissionDeny
}
......
plugin/dapp/collateralize/executor/query.go
View file @ b975d224
......@@ -139,21 +139,12 @@ func (c *Collateralize) Query_CollateralizeConfig(req *pty.ReqCollateralizeRecor
return nil, err
}
collIDRecords, err := queryCollateralizeByStatus(c.GetLocalDB(), pty.CollateralizeStatusCreated, 0)
balance, err := getCollBalance(config.TotalBalance, c.GetLocalDB(), c.GetStateDB())
if err != nil {
clog.Debug("Query_CollateralizeByStatus", "get collateralize record error", err)
clog.Error("Query_CollateralizeInfoByID", "error", err)
return nil, err
}
balance := config.TotalBalance
for _, id := range collIDRecords {
coll, err := queryCollateralizeByID(c.GetStateDB(), id)
if err != nil {
clog.Error("Query_CollateralizeInfoByID", "id", id, "error", err)
return nil, err
}
balance -= coll.TotalBalance
}
ret := &pty.RepCollateralizeConfig{
TotalBalance:config.TotalBalance,
DebtCeiling: config.DebtCeiling,
......
plugin/dapp/issuance/executor/issuancedb.go
View file @ b975d224
......@@ -175,7 +175,7 @@ func NewIssuanceAction(c *Issuance, tx *types.Transaction, index int) *Action {
cfg := c.GetAPI().GetConfig()
tokenDb, err := account.NewAccountDB(cfg, tokenE.GetName(), pty.CCNYTokenName, c.GetStateDB())
if err != nil {
clog.Error("NewIssuanceAction", "Get Account DB error", "err", err)
clog.Error("NewIssuanceAction", "Get Account DB error", "error", err)
return nil
}
......@@ -385,6 +385,16 @@ func (action *Action) IssuanceCreate(create *pty.IssuanceCreate) (*types.Receipt
return nil, pty.ErrPermissionDeny
}
// 参数检查
if create.GetTotalBalance() <= 0 {
clog.Error("IssuanceCreate", "addr", action.fromaddr, "execaddr", action.execaddr, "total balance", create.GetTotalBalance(), "error", types.ErrAmount)
return nil, types.ErrAmount
}
if create.DebtCeiling < 0 || create.LiquidationRatio < 0 || create.Period < 0 {
clog.Error("IssuanceCreate", "addr", action.fromaddr, "execaddr", action.execaddr, "error", types.ErrInvalidParam)
return nil, types.ErrInvalidParam
}
// 检查ccny余额
if !action.CheckExecTokenAccount(action.fromaddr, create.TotalBalance, false) {
return nil, types.ErrInsufficientBalance
......@@ -512,13 +522,13 @@ func (action *Action) IssuanceDebt(debt *pty.IssuanceDebt) (*types.Receipt, erro
// 查找对应的借贷ID
issuance, err := queryIssuanceByID(action.db, debt.IssuanceId)
if err != nil {
clog.Error("IssuanceDebt", "IssuanceId", debt.IssuanceId, "err", err)
clog.Error("IssuanceDebt", "IssuanceId", debt.IssuanceId, "error", err)
return nil, err
}
// 状态检查
if issuance.Status == pty.IssuanceStatusClose {
clog.Error("IssuanceDebt", "CollID", issuance.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "status", issuance.Status, "err", pty.ErrIssuanceStatus)
clog.Error("IssuanceDebt", "CollID", issuance.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "status", issuance.Status, "error", pty.ErrIssuanceStatus)
return nil, pty.ErrIssuanceStatus
}
......@@ -526,19 +536,19 @@ func (action *Action) IssuanceDebt(debt *pty.IssuanceDebt) (*types.Receipt, erro
// 借贷金额检查
if debt.GetValue() <= 0 {
clog.Error("IssuanceDebt", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "debt value", debt.GetValue(), "err", types.ErrInvalidParam)
clog.Error("IssuanceDebt", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "debt value", debt.GetValue(), "error", types.ErrInvalidParam)
return nil, types.ErrInvalidParam
}
// 借贷金额不超过个人限额
if debt.GetValue() > issu.DebtCeiling {
clog.Error("IssuanceDebt", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "debt value", debt.GetValue(), "err", pty.ErrIssuanceExceedDebtCeiling)
clog.Error("IssuanceDebt", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "debt value", debt.GetValue(), "error", pty.ErrIssuanceExceedDebtCeiling)
return nil, pty.ErrIssuanceExceedDebtCeiling
}
// 借贷金额不超过当前可借贷金额
if debt.GetValue() > issu.Balance {
clog.Error("IssuanceDebt", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "debt value", debt.GetValue(), "err", pty.ErrIssuanceLowBalance)
clog.Error("IssuanceDebt", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "debt value", debt.GetValue(), "error", pty.ErrIssuanceLowBalance)
return nil, pty.ErrIssuanceLowBalance
}
clog.Debug("IssuanceDebt", "value", debt.GetValue())
......@@ -546,20 +556,20 @@ func (action *Action) IssuanceDebt(debt *pty.IssuanceDebt) (*types.Receipt, erro
// 获取抵押物价格
lastPrice, err := getLatestPrice(action.db)
if err != nil {
clog.Error("IssuanceDebt.getLatestPrice", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", err)
clog.Error("IssuanceDebt.getLatestPrice", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", err)
return nil, err
}
// 根据价格和需要借贷的金额，计算需要质押的抵押物数量
btyFrozen, err := getBtyNumToFrozen(debt.Value, lastPrice, issu.LiquidationRatio)
if err != nil {
clog.Error("IssuanceDebt.getBtyNumToFrozen", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", err)
clog.Error("IssuanceDebt.getBtyNumToFrozen", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", err)
return nil, err
}
// 检查抵押物账户余额
if !action.CheckExecAccountBalance(action.fromaddr, btyFrozen, 0) {
clog.Error("IssuanceDebt.CheckExecAccountBalance", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "btyFrozen", btyFrozen, "err", types.ErrNoBalance)
clog.Error("IssuanceDebt.CheckExecAccountBalance", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "btyFrozen", btyFrozen, "error", types.ErrNoBalance)
return nil, types.ErrNoBalance
}
......@@ -634,7 +644,7 @@ func (action *Action) IssuanceRepay(repay *pty.IssuanceRepay) (*types.Receipt, e
// 找到相应的借贷
issuance, err := queryIssuanceByID(action.db, repay.IssuanceId)
if err != nil {
clog.Error("IssuanceRepay", "CollID", repay.IssuanceId, "err", err)
clog.Error("IssuanceRepay", "CollID", repay.IssuanceId, "error", err)
return nil, err
}
......@@ -642,7 +652,7 @@ func (action *Action) IssuanceRepay(repay *pty.IssuanceRepay) (*types.Receipt, e
// 状态检查
if issu.Status != pty.IssuanceStatusCreated {
clog.Error("IssuanceRepay", "CollID", repay.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", "status error", "Status", issu.Status)
clog.Error("IssuanceRepay", "CollID", repay.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", "status error", "Status", issu.Status)
return nil, pty.ErrIssuanceStatus
}
......@@ -658,13 +668,13 @@ func (action *Action) IssuanceRepay(repay *pty.IssuanceRepay) (*types.Receipt, e
}
if debtRecord == nil {
clog.Error("IssuanceRepay", "CollID", repay.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", "Can not find debt record")
clog.Error("IssuanceRepay", "CollID", repay.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", "Can not find debt record")
return nil, pty.ErrRecordNotExist
}
// 检查
if !action.CheckExecTokenAccount(action.fromaddr, debtRecord.DebtValue, false) {
clog.Error("IssuanceRepay", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", types.ErrInsufficientBalance)
clog.Error("IssuanceRepay", "CollID", issu.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", types.ErrInsufficientBalance)
return nil, types.ErrNoBalance
}
......@@ -745,7 +755,7 @@ func (action *Action) systemLiquidation(issu *pty.Issuance, price float64) (*typ
// 抵押物转移
receipt, err := action.coinsAccount.ExecTransferFrozen(issu.IssuerAddr, getGuarantorAddr, action.execaddr, debtRecord.CollateralValue)
if err != nil {
clog.Error("systemLiquidation", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", debtRecord.CollateralValue, "err", err)
clog.Error("systemLiquidation", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", debtRecord.CollateralValue, "error", err)
continue
}
logs = append(logs, receipt.Logs...)
......@@ -803,7 +813,7 @@ func (action *Action) expireLiquidation(issu *pty.Issuance) (*types.Receipt, err
// 抵押物转移
receipt, err := action.coinsAccount.ExecTransferFrozen(issu.IssuerAddr, getGuarantorAddr, action.execaddr, debtRecord.CollateralValue)
if err != nil {
clog.Error("systemLiquidation", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", debtRecord.CollateralValue, "err", err)
clog.Error("systemLiquidation", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", debtRecord.CollateralValue, "error", err)
continue
}
logs = append(logs, receipt.Logs...)
......@@ -876,7 +886,7 @@ func (action *Action) IssuanceFeed(feed *pty.IssuanceFeed) (*types.Receipt, erro
price := pricePolicy(feed)
if price <= 0 {
clog.Error("IssuancePriceFeed", "price", price, "err", pty.ErrPriceInvalid)
clog.Error("IssuancePriceFeed", "price", price, "error", pty.ErrPriceInvalid)
return nil, pty.ErrPriceInvalid
}
......@@ -938,7 +948,7 @@ func (action *Action) IssuanceClose(close *pty.IssuanceClose) (*types.Receipt, e
issuance, err := queryIssuanceByID(action.db, close.IssuanceId)
if err != nil {
clog.Error("IssuanceClose", "IssuanceId", close.IssuanceId, "err", err)
clog.Error("IssuanceClose", "IssuanceId", close.IssuanceId, "error", err)
return nil, err
}
......@@ -949,7 +959,7 @@ func (action *Action) IssuanceClose(close *pty.IssuanceClose) (*types.Receipt, e
for _, debtRecord := range issuance.DebtRecords {
if debtRecord.Status != pty.IssuanceUserStatusClose {
clog.Error("IssuanceClose", "IssuanceId", close.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "err", pty.ErrIssuanceRecordNotEmpty)
clog.Error("IssuanceClose", "IssuanceId", close.IssuanceId, "addr", action.fromaddr, "execaddr", action.execaddr, "error", pty.ErrIssuanceRecordNotEmpty)
return nil, pty.ErrIssuanceRecordNotEmpty
}
}
......@@ -957,7 +967,7 @@ func (action *Action) IssuanceClose(close *pty.IssuanceClose) (*types.Receipt, e
// 解冻ccny
receipt, err = action.tokenAccount.ExecActive(action.fromaddr, action.execaddr, issuance.Balance)
if err != nil {
clog.Error("IssuanceClose.ExecActive", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", issuance.Balance, "err", err)
clog.Error("IssuanceClose.ExecActive", "addr", action.fromaddr, "execaddr", action.execaddr, "amount", issuance.Balance, "error", err)
return nil, err
}
logs = append(logs, receipt.Logs...)
......
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