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params.go
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params.go
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package types
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
)
var _ paramtypes.ParamSet = &Params{}
// Wasmx params default values
var (
// DefaultWasmxPeriod represents the number of seconds in 1 week
DefaultWasmxPeriod int64 = 60 * 60 * 24 * 7
// DefaultMinNextBidIncrementRate represents default min increment rate 0.25%
DefaultMinNextBidIncrementRate = sdk.NewDecWithPrec(25, 4)
)
// Parameter keys
var (
KeyRegistryContractAddress = []byte("RegistryContractAddress")
KeyWasmxPeriod = []byte("WasmxPeriod")
KeyMinNextBidIncrementRate = []byte("MinNextBidIncrementRate")
)
// ParamKeyTable returns the parameter key table.
func ParamKeyTable() paramtypes.KeyTable {
return paramtypes.NewKeyTable().RegisterParamSet(&Params{})
}
// NewParams creates a new Params instance
func NewParams(
wasmxPeriod int64,
minNextBidIncrementRate sdk.Dec,
) Params {
return Params{}
}
// ParamSetPairs returns the parameter set pairs.
func (p *Params) ParamSetPairs() paramtypes.ParamSetPairs {
return paramtypes.ParamSetPairs{
paramtypes.NewParamSetPair(KeyRegistryContractAddress, &p.RegistryContractAddress, validateRegistryContractAddress),
//paramtypes.NewParamSetPair(KeyWasmxPeriod, &p.WasmxPeriod, validateWasmxPeriodDuration),
//paramtypes.NewParamSetPair(KeyMinNextBidIncrementRate, &p.MinNextBidIncrementRate, validateMinNextBidIncrementRate),
}
}
// DefaultParams returns a default set of parameters.
func DefaultParams() Params {
return Params{
//WasmxPeriod: DefaultWasmxPeriod,
//MinNextBidIncrementRate: DefaultMinNextBidIncrementRate,
}
}
// Validate performs basic validation on wasmx parameters.
func (p Params) Validate() error {
//if err := validateWasmxPeriodDuration(p.WasmxPeriod); err != nil {
// return err
//}
//
//if err := validateMinNextBidIncrementRate(p.MinNextBidIncrementRate); err != nil {
// return err
//}
return nil
}
func validateRegistryContractAddress(i interface{}) error {
v, ok := i.(string)
if !ok {
return fmt.Errorf("invalid parameter type: %T", i)
}
if v == "" {
return nil
}
if _, err := sdk.AccAddressFromBech32(v); err != nil {
return err
}
return nil
}
func validateWasmxPeriodDuration(i interface{}) error {
v, ok := i.(int64)
if !ok {
return fmt.Errorf("invalid parameter type: %T", i)
}
if v == 0 {
return fmt.Errorf("WasmxPeriodDuration must be positive: %d", v)
}
return nil
}
func validateMinNextBidIncrementRate(i interface{}) error {
v, ok := i.(sdk.Dec)
if !ok {
return fmt.Errorf("invalid parameter type: %T", i)
}
if v.IsNil() {
return fmt.Errorf("MinNextBidIncrementRate cannot be nil")
}
if v.Equal(sdk.ZeroDec()) {
return fmt.Errorf("MinNextBidIncrementRate must be positive: %s", v.String())
}
if v.GT(sdk.NewDecWithPrec(2, 1)) { // > 20%
return fmt.Errorf("MinNextBidIncrementRate must be equal or less than 20 percent: %s", v.String())
}
return nil
}