neoneo-go/pkg/rpc/response/result/application_log.go
2020-07-20 13:33:32 +03:00

57 lines
1.8 KiB
Go

package result
import (
"github.com/nspcc-dev/neo-go/pkg/core/state"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
)
// ApplicationLog wrapper used for the representation of the
// state.AppExecResult based on the specific tx on the RPC Server.
type ApplicationLog struct {
TxHash util.Uint256 `json:"txid"`
Trigger string `json:"trigger"`
VMState string `json:"vmstate"`
GasConsumed int64 `json:"gasconsumed,string"`
Stack []smartcontract.Parameter `json:"stack"`
Events []NotificationEvent `json:"notifications"`
}
//NotificationEvent response wrapper
type NotificationEvent struct {
Contract util.Uint160 `json:"contract"`
Item smartcontract.Parameter `json:"state"`
}
// StateEventToResultNotification converts state.NotificationEvent to
// result.NotificationEvent.
func StateEventToResultNotification(event state.NotificationEvent) NotificationEvent {
seen := make(map[stackitem.Item]bool)
args := stackitem.NewArray([]stackitem.Item{
stackitem.Make(event.Name),
event.Item,
})
item := smartcontract.ParameterFromStackItem(args, seen)
return NotificationEvent{
Contract: event.ScriptHash,
Item: item,
}
}
// NewApplicationLog creates a new ApplicationLog wrapper.
func NewApplicationLog(appExecRes *state.AppExecResult) ApplicationLog {
events := make([]NotificationEvent, 0, len(appExecRes.Events))
for _, e := range appExecRes.Events {
events = append(events, StateEventToResultNotification(e))
}
return ApplicationLog{
TxHash: appExecRes.TxHash,
Trigger: appExecRes.Trigger.String(),
VMState: appExecRes.VMState,
GasConsumed: appExecRes.GasConsumed,
Stack: appExecRes.Stack,
Events: events,
}
}