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ccv.go
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ccv.go
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package types
import (
"fmt"
errorsmod "cosmossdk.io/errors"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
abci "github.com/tendermint/tendermint/abci/types"
)
func NewValidatorSetChangePacketData(valUpdates []abci.ValidatorUpdate, valUpdateID uint64, slashAcks []string) ValidatorSetChangePacketData {
return ValidatorSetChangePacketData{
ValidatorUpdates: valUpdates,
ValsetUpdateId: valUpdateID,
SlashAcks: slashAcks,
}
}
// ValidateBasic is used for validating the CCV packet data.
func (vsc ValidatorSetChangePacketData) ValidateBasic() error {
if len(vsc.ValidatorUpdates) == 0 {
return errorsmod.Wrap(ErrInvalidPacketData, "validator updates cannot be empty")
}
if vsc.ValsetUpdateId == 0 {
return errorsmod.Wrap(ErrInvalidPacketData, "valset update id cannot be equal to zero")
}
return nil
}
func (vsc ValidatorSetChangePacketData) GetBytes() []byte {
valUpdateBytes := ModuleCdc.MustMarshalJSON(&vsc)
return valUpdateBytes
}
func NewVSCMaturedPacketData(valUpdateID uint64) *VSCMaturedPacketData {
return &VSCMaturedPacketData{
ValsetUpdateId: valUpdateID,
}
}
// ValidateBasic is used for validating the VSCMatured packet data.
func (mat VSCMaturedPacketData) ValidateBasic() error {
if mat.ValsetUpdateId == 0 {
return errorsmod.Wrap(ErrInvalidPacketData, "vscId cannot be equal to zero")
}
return nil
}
func (mat VSCMaturedPacketData) GetBytes() []byte {
bytes := ModuleCdc.MustMarshalJSON(&mat)
return bytes
}
func NewSlashPacketData(validator abci.Validator, valUpdateId uint64, infractionType stakingtypes.InfractionType) *SlashPacketData {
return &SlashPacketData{
Validator: validator,
ValsetUpdateId: valUpdateId,
Infraction: infractionType,
}
}
func (vdt SlashPacketData) ValidateBasic() error {
if len(vdt.Validator.Address) == 0 || vdt.Validator.Power == 0 {
return errorsmod.Wrap(ErrInvalidPacketData, "validator fields cannot be empty")
}
if vdt.Infraction == stakingtypes.InfractionEmpty {
return errorsmod.Wrap(ErrInvalidPacketData, "invalid infraction type")
}
return nil
}
func (vdt SlashPacketData) GetBytes() []byte {
valDowntimeBytes := ModuleCdc.MustMarshalJSON(&vdt)
return valDowntimeBytes
}
func (cp ConsumerPacketData) ValidateBasic() (err error) {
switch cp.Type {
case VscMaturedPacket:
// validate VSCMaturedPacket
vscPacket := cp.GetVscMaturedPacketData()
if vscPacket == nil {
return fmt.Errorf("invalid consumer packet data: VscMaturePacketData data cannot be empty")
}
err = vscPacket.ValidateBasic()
case SlashPacket:
// validate SlashPacket
slashPacket := cp.GetSlashPacketData()
if slashPacket == nil {
return fmt.Errorf("invalid consumer packet data: SlashPacketData data cannot be empty")
}
err = slashPacket.ValidateBasic()
default:
err = fmt.Errorf("invalid consumer packet type: %q", cp.Type)
}
return
}
func (cp ConsumerPacketData) GetBytes() []byte {
bytes := ModuleCdc.MustMarshalJSON(&cp)
return bytes
}