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native: allow to modify StoragePrice in the policy contract

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This commit is contained in:
Evgenii Stratonikov 2020-12-14 12:41:23 +03:00
parent 4946556830
commit 62da365302
7 changed files with 123 additions and 7 deletions
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5
pkg/core/interop_system.go
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@ -11,7 +11,6 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core/blockchainer"
"github.com/nspcc-dev/neo-go/pkg/core/dao"
"github.com/nspcc-dev/neo-go/pkg/core/interop"
"github.com/nspcc-dev/neo-go/pkg/core/native"
"github.com/nspcc-dev/neo-go/pkg/core/state"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
@ -201,7 +200,7 @@ func storageDelete(ic *interop.Context) error {
if stc.ReadOnly {
return errors.New("StorageContext is read only")
}
ic.VM.AddGas(native.StoragePrice)
ic.VM.AddGas(ic.Chain.GetPolicer().GetStoragePrice())
key := ic.VM.Estack().Pop().Bytes()
si := ic.DAO.GetStorageItem(stc.ID, key)
if si != nil && si.IsConst {
@ -277,7 +276,7 @@ func putWithContextAndFlags(ic *interop.Context, stc *StorageContext, key []byte
sizeInc = (len(si.Value)-1)/4 + 1 + len(value) - len(si.Value)
}
}
if !ic.VM.AddGas(int64(sizeInc) * native.StoragePrice) {
if !ic.VM.AddGas(int64(sizeInc) * ic.Chain.GetPolicer().GetStoragePrice()) {
return errGasLimitExceeded
}
si.Value = value