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genesis.go
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genesis.go
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package types
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
)
// DefaultGenesis returns the default Capability genesis state
func DefaultGenesis() *GenesisState {
p := DefaultParams()
return &GenesisState{
Params: &p,
Balances: map[string]sdk.DecProto{},
Deltas: map[string]sdk.DecProto{},
BanList: []sdk.AccAddress{},
}
}
// Validate performs basic genesis state validation returning an error upon any failure.
func (gs GenesisState) Validate() error {
if err := gs.Params.Validate(); err != nil {
return fmt.Errorf("invalid params: %w", err)
}
validatePdvMap := func(m map[string]sdk.DecProto) error {
for k, v := range m {
if _, err := sdk.AccAddressFromBech32(k); err != nil {
return fmt.Errorf("invalid address '%s': %w", k, err)
}
if v.Dec.IsNil() {
return fmt.Errorf("invalid value for '%s': nil", k)
}
if v.Dec.IsNegative() {
return fmt.Errorf("invalid value for '%s': negative value", k)
}
}
return nil
}
if err := validatePdvMap(gs.Balances); err != nil {
return fmt.Errorf("invalid balances: %w", err)
}
if err := validatePdvMap(gs.Deltas); err != nil {
return fmt.Errorf("invalid deltas: %w", err)
}
for _, v := range gs.BanList {
if err := sdk.VerifyAddressFormat(v); err != nil {
return fmt.Errorf("invalid banned address '%s': %w", v, err)
}
}
return nil
}