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utils.go
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/
utils.go
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// Copyright 2022 Hekas Foundation
// This file is part of the Hekas Network packages.
//
// Hekas is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The Hekas packages are distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the Hekas packages. If not, see https://github.com/hekas-network/hekas/blob/main/LICENSE
package cli
import (
"fmt"
"os"
"path/filepath"
"github.com/cosmos/cosmos-sdk/codec"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
"github.com/hekas-network/hekas/x/erc20/types"
)
// ParseRegisterCoinProposal reads and parses a ParseRegisterCoinProposal from a file.
func ParseMetadata(cdc codec.JSONCodec, metadataFile string) ([]banktypes.Metadata, error) {
proposalMetadata := types.ProposalMetadata{}
contents, err := os.ReadFile(filepath.Clean(metadataFile))
if err != nil {
return nil, err
}
if err = cdc.UnmarshalJSON(contents, &proposalMetadata); err != nil {
return nil, fmt.Errorf("failed to unmarshal proposal metadata: %w", err)
}
return proposalMetadata.Metadata, nil
}