81 lines
2.5 KiB
Go
81 lines
2.5 KiB
Go
package types
|
|
|
|
import (
|
|
"fmt"
|
|
"time"
|
|
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
)
|
|
|
|
// GenesisState - all slashing state that must be provided at genesis
|
|
type GenesisState struct {
|
|
Params Params `json:"params" yaml:"params"`
|
|
SigningInfos map[string]ValidatorSigningInfo `json:"signing_infos" yaml:"signing_infos"`
|
|
MissedBlocks map[string][]MissedBlock `json:"missed_blocks" yaml:"missed_blocks"`
|
|
}
|
|
|
|
// NewGenesisState creates a new GenesisState object
|
|
func NewGenesisState(
|
|
params Params, signingInfos map[string]ValidatorSigningInfo, missedBlocks map[string][]MissedBlock,
|
|
) GenesisState {
|
|
|
|
return GenesisState{
|
|
Params: params,
|
|
SigningInfos: signingInfos,
|
|
MissedBlocks: missedBlocks,
|
|
}
|
|
}
|
|
|
|
// MissedBlock
|
|
type MissedBlock struct {
|
|
Index int64 `json:"index" yaml:"index"`
|
|
Missed bool `json:"missed" yaml:"missed"`
|
|
}
|
|
|
|
// NewMissedBlock creates a new MissedBlock instance
|
|
func NewMissedBlock(index int64, missed bool) MissedBlock {
|
|
return MissedBlock{
|
|
Index: index,
|
|
Missed: missed,
|
|
}
|
|
}
|
|
|
|
// DefaultGenesisState - default GenesisState used by Cosmos Hub
|
|
func DefaultGenesisState() GenesisState {
|
|
return GenesisState{
|
|
Params: DefaultParams(),
|
|
SigningInfos: make(map[string]ValidatorSigningInfo),
|
|
MissedBlocks: make(map[string][]MissedBlock),
|
|
}
|
|
}
|
|
|
|
// ValidateGenesis validates the slashing genesis parameters
|
|
func ValidateGenesis(data GenesisState) error {
|
|
downtime := data.Params.SlashFractionDowntime
|
|
if downtime.IsNegative() || downtime.GT(sdk.OneDec()) {
|
|
return fmt.Errorf("slashing fraction downtime should be less than or equal to one and greater than zero, is %s", downtime.String())
|
|
}
|
|
|
|
dblSign := data.Params.SlashFractionDoubleSign
|
|
if dblSign.IsNegative() || dblSign.GT(sdk.OneDec()) {
|
|
return fmt.Errorf("slashing fraction double sign should be less than or equal to one and greater than zero, is %s", dblSign.String())
|
|
}
|
|
|
|
minSign := data.Params.MinSignedPerWindow
|
|
if minSign.IsNegative() || minSign.GT(sdk.OneDec()) {
|
|
return fmt.Errorf("min signed per window should be less than or equal to one and greater than zero, is %s", minSign.String())
|
|
}
|
|
|
|
downtimeJail := data.Params.DowntimeJailDuration
|
|
if downtimeJail < 1*time.Minute {
|
|
return fmt.Errorf("downtime unblond duration must be at least 1 minute, is %s", downtimeJail.String())
|
|
}
|
|
|
|
signedWindow := data.Params.SignedBlocksWindow
|
|
if signedWindow < 10 {
|
|
return fmt.Errorf("signed blocks window must be at least 10, is %d", signedWindow)
|
|
}
|
|
|
|
return nil
|
|
}
|