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Charge per byte of object get

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License: MIT
Signed-off-by: Jakub Sztandera <kubuxu@protonmail.ch>
This commit is contained in:
Jakub Sztandera 2019-08-30 18:05:54 +02:00
parent 1bfa0483fa
commit e6b83d9428
1 changed files with 10 additions and 1 deletions
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11
chain/vm/vm.go
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@ -30,6 +30,7 @@ const (
gasInvoke = 5 gasInvoke = 5
gasGetObj = 10 gasGetObj = 10
gasGetPerByte = 1
gasPutObj = 20 gasPutObj = 20
gasPutPerByte = 2 gasPutPerByte = 2
gasCommit = 50 gasCommit = 50
@ -230,7 +231,15 @@ func (bs *gasChargingBlocks) GetBlock(ctx context.Context, c cid.Cid) (block.Blo
if err := bs.chargeGas(gasGetObj); err != nil { if err := bs.chargeGas(gasGetObj); err != nil {
return nil, err return nil, err
} }
return bs.under.GetBlock(ctx, c) blk, err := bs.under.GetBlock(ctx, c)
if err != nil {
return nil, err
}
if err := bs.chargeGas(uint64(len(blk.RawData())) * gasGetPerByte); err != nil {
return nil, err
}
return blk, nil
} }
func (bs *gasChargingBlocks) AddBlock(blk block.Block) error { func (bs *gasChargingBlocks) AddBlock(blk block.Block) error {