/
params.go
69 lines (54 loc) · 1.5 KB
/
params.go
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package types
import (
"fmt"
"time"
"github.com/evoblockchain/evochain/libs/cosmos-sdk/x/params"
"gopkg.in/yaml.v2"
)
// DONTCOVER
// Default parameter values
const (
DefaultParamspace = ModuleName
DefaultMaxEvidenceAge = 60 * 2 * time.Second
)
// Parameter store keys
var (
KeyMaxEvidenceAge = []byte("MaxEvidenceAge")
// The Double Sign Jail period ends at Max Time supported by Amino
// (Dec 31, 9999 - 23:59:59 GMT).
DoubleSignJailEndTime = time.Unix(253402300799, 0)
)
// Params defines the total set of parameters for the evidence module
type Params struct {
MaxEvidenceAge time.Duration `json:"max_evidence_age" yaml:"max_evidence_age"`
}
// ParamKeyTable returns the parameter key table.
func ParamKeyTable() params.KeyTable {
return params.NewKeyTable().RegisterParamSet(&Params{})
}
func (p Params) String() string {
out, _ := yaml.Marshal(p)
return string(out)
}
// ParamSetPairs returns the parameter set pairs.
func (p *Params) ParamSetPairs() params.ParamSetPairs {
return params.ParamSetPairs{
params.NewParamSetPair(KeyMaxEvidenceAge, &p.MaxEvidenceAge, validateMaxEvidenceAge),
}
}
// DefaultParams returns the default parameters for the evidence module.
func DefaultParams() Params {
return Params{
MaxEvidenceAge: DefaultMaxEvidenceAge,
}
}
func validateMaxEvidenceAge(i interface{}) error {
v, ok := i.(time.Duration)
if !ok {
return fmt.Errorf("invalid parameter type: %T", i)
}
if v <= 0 {
return fmt.Errorf("max evidence age must be positive: %s", v)
}
return nil
}