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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"
"gopkg.in/yaml.v2"
)
var KeyAdminAddress = []byte("AdminAddress")
var _ paramtypes.ParamSet = (*Params)(nil)
func ParamKeyTable() paramtypes.KeyTable {
return paramtypes.NewKeyTable().RegisterParamSet(&Params{})
}
// default module parameters
func DefaultParams() Params {
return Params{
AdminAddresses: []string{},
}
}
func NewParams(addresses []string) Params {
return Params{
AdminAddresses: addresses,
}
}
func (p *Params) ParamSetPairs() paramtypes.ParamSetPairs {
return paramtypes.ParamSetPairs{
paramtypes.NewParamSetPair(KeyAdminAddress, &p.AdminAddresses, validateAdminAddress),
}
}
func (p Params) Validate() error {
return validateAdminAddress(p.AdminAddresses)
}
func validateAdminAddress(i interface{}) error {
privilegedAddress, ok := i.([]string)
if !ok {
return fmt.Errorf("invalid parameter type: %T", i)
}
for _, addr := range privilegedAddress {
_, err := sdk.AccAddressFromBech32(addr)
if err != nil {
return err
}
}
return nil
}
// String implements the Stringer interface.
func (p Params) String() string {
out, _ := yaml.Marshal(p)
return string(out)
}