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params.go
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params.go
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package types
import (
fmt "fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
)
// Parameter store keys.
var (
KeyForceUnlockAllowedAddresses = []byte("ForceUnlockAllowedAddresses")
_ paramtypes.ParamSet = &Params{}
)
// ParamTable for lockup module.
func ParamKeyTable() paramtypes.KeyTable {
return paramtypes.NewKeyTable().RegisterParamSet(&Params{})
}
func NewParams(forceUnlockAllowedAddresses []string) Params {
return Params{
ForceUnlockAllowedAddresses: forceUnlockAllowedAddresses,
}
}
// DefaultParams returns default lockup module parameters.
func DefaultParams() Params {
return Params{
ForceUnlockAllowedAddresses: []string{},
}
}
// validate params.
func (p Params) Validate() error {
if err := validateAddresses(p.ForceUnlockAllowedAddresses); err != nil {
return err
}
return nil
}
// Implements params.ParamSet.
func (p *Params) ParamSetPairs() paramtypes.ParamSetPairs {
return paramtypes.ParamSetPairs{
paramtypes.NewParamSetPair(KeyForceUnlockAllowedAddresses, &p.ForceUnlockAllowedAddresses, validateAddresses),
}
}
func validateAddresses(i interface{}) error {
addresses, ok := i.([]string)
if !ok {
return fmt.Errorf("invalid parameter type: %T", i)
}
for _, address := range addresses {
_, err := sdk.AccAddressFromBech32(address)
if err != nil {
return err
}
}
return nil
}