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core: update *.Contract.* interops

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1. Remove GetScript, IsPayable, GetStorageContext.
2. Revert 82319538 related to GetStorageContext.
3. Rename Migrate to Update.
4. Move remaining to System.Contract.*.

Related #1031.
This commit is contained in:
Evgenii Stratonikov 2020-06-10 14:07:26 +03:00
parent c69f8a2fa3
commit f8a11f61b6
12 changed files with 18 additions and 119 deletions
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22
pkg/core/interop_system.go
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@ -529,25 +529,3 @@ func contractDestroy(ic *interop.Context, v *vm.VM) error {
}
return nil
}
// contractGetStorageContext retrieves StorageContext of a contract.
func contractGetStorageContext(ic *interop.Context, v *vm.VM) error {
csInterface := v.Estack().Pop().Value()
cs, ok := csInterface.(*state.Contract)
if !ok {
return fmt.Errorf("%T is not a contract state", cs)
}
_, err := ic.DAO.GetContractState(cs.ScriptHash())
if err != nil {
return fmt.Errorf("non-existent contract")
}
_, err = ic.LowerDAO.GetContractState(cs.ScriptHash())
if err == nil {
return fmt.Errorf("contract was not created in this transaction")
}
stc := &StorageContext{
ScriptHash: cs.ScriptHash(),
}
v.Estack().PushVal(stackitem.NewInterop(stc))
return nil
}