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trigger.go
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trigger.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package common
import (
"fmt"
vegapb "code.vegaprotocol.io/vega/protos/vega"
)
type Trigger interface {
IntoTriggerProto() *vegapb.EthCallTrigger
DeepClone() Trigger
String() string
}
func TriggerFromProto(proto *vegapb.EthCallTrigger) (Trigger, error) {
if proto == nil {
return nil, fmt.Errorf("trigger proto is nil")
}
switch t := proto.Trigger.(type) {
case *vegapb.EthCallTrigger_TimeTrigger:
return TimeTriggerFromProto(t.TimeTrigger), nil
default:
return nil, fmt.Errorf("unknown trigger type: %T", proto.Trigger)
}
}
type TimeTrigger struct {
Initial uint64
Every uint64 // 0 = don't repeat
Until uint64 // 0 = forever
}
func (e TimeTrigger) IntoProto() *vegapb.EthTimeTrigger {
var initial, every, until *uint64
if e.Initial != 0 {
initial = &e.Initial
}
if e.Every != 0 {
every = &e.Every
}
if e.Until != 0 {
until = &e.Until
}
return &vegapb.EthTimeTrigger{
Initial: initial,
Every: every,
Until: until,
}
}
func (e TimeTrigger) DeepClone() Trigger {
return e
}
func (e TimeTrigger) IntoTriggerProto() *vegapb.EthCallTrigger {
return &vegapb.EthCallTrigger{
Trigger: &vegapb.EthCallTrigger_TimeTrigger{
TimeTrigger: e.IntoProto(),
},
}
}
func (e TimeTrigger) String() string {
return fmt.Sprintf(
"initial(%d) every(%d) until(%d)",
e.Initial,
e.Every,
e.Until,
)
}
func TimeTriggerFromProto(protoTrigger *vegapb.EthTimeTrigger) TimeTrigger {
trigger := TimeTrigger{}
if protoTrigger == nil {
return trigger
}
if protoTrigger.Initial != nil {
trigger.Initial = *protoTrigger.Initial
}
if protoTrigger.Every != nil {
trigger.Every = *protoTrigger.Every
}
if protoTrigger.Until != nil {
trigger.Until = *protoTrigger.Until
}
return trigger
}