/
genesis.go
48 lines (39 loc) · 1.4 KB
/
genesis.go
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package types
import (
"fmt"
"cosmossdk.io/errors"
// this line is used by starport scaffolding # genesis/types/import
wasmtypes "github.com/CosmWasm/wasmd/x/wasm/types"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
host "github.com/cosmos/ibc-go/v7/modules/core/24-host"
)
// DefaultGenesis returns the default genesis state
func DefaultGenesis() *GenesisState {
return &GenesisState{
Params: DefaultParams(),
}
}
// Validate performs basic genesis state validation returning an error upon any
// failure.
func (gs GenesisState) Validate() error {
for _, info := range gs.FeeInfos {
addr, err := sdk.AccAddressFromBech32(info.Payer)
if err != nil {
return fmt.Errorf("failed to parse the payer address %s: %w", info.Payer, err)
}
if len(addr) != wasmtypes.ContractAddrLen {
return errors.Wrapf(sdkerrors.ErrInvalidAddress, "fee payer address %s is not a contract", info.Payer)
}
if err := host.PortIdentifierValidator(info.PacketId.PortId); err != nil {
return fmt.Errorf("port id %s is invalid: %w", info.PacketId.PortId, err)
}
if err := host.ChannelIdentifierValidator(info.PacketId.ChannelId); err != nil {
return fmt.Errorf("channel id %s is invalid: %w", info.PacketId.PortId, err)
}
if err := info.Fee.Validate(); err != nil {
return fmt.Errorf("invalid fees %s: %w", info.Fee, err)
}
}
return gs.Params.Validate()
}