TrueCloudLab/neoneo-go
7
0
Fork 2
Code Issues Pull requests Projects Releases Packages Wiki Activity

core: call from native contracts synchronously

Browse source 
Follow neo-project/neo#2130.
This commit is contained in:
Evgenii Stratonikov 2020-12-09 15:16:49 +03:00
parent 189d0d801a
commit e903e40085
9 changed files with 87 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

14
pkg/core/native/oracle.go
View file

@ -20,6 +20,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
@ -248,16 +249,17 @@ func (o *Oracle) FinishInternal(ic *interop.Context) error {
r := io.NewBinReaderFromBuf(req.UserData)
userData := stackitem.DecodeBinaryStackItem(r)
args := stackitem.NewArray([]stackitem.Item{
args := []stackitem.Item{
stackitem.Make(req.URL),
stackitem.Make(userData),
stackitem.Make(resp.Code),
stackitem.Make(resp.Result),
})
ic.VM.Estack().PushVal(args)
ic.VM.Estack().PushVal(req.CallbackMethod)
ic.VM.Estack().PushVal(req.CallbackContract.BytesBE())
return contract.Call(ic)
}
cs, err := ic.DAO.GetContractState(req.CallbackContract)
if err != nil {
return err
}
return contract.CallFromNative(ic, o.Hash, cs, req.CallbackMethod, args, vm.EnsureIsEmpty)
}
func (o *Oracle) request(ic *interop.Context, args []stackitem.Item) stackitem.Item {