ipld-eth-server/pkg/eth/types.go

// VulcanizeDB
// Copyright © 2019 Vulcanize

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is 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 Affero General Public License for more details.

// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package eth

import (
	"math/big"

	"github.com/ethereum/go-ethereum/common"
	"github.com/ethereum/go-ethereum/statediff"
	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
)

// IPLDs is used to package raw IPLD block data fetched from IPFS and returned by the server
// Returned by IPLDFetcher and ResponseFilterer
type IPLDs struct {
	BlockNumber     *big.Int
	TotalDifficulty *big.Int
	Header          ipfs.BlockModel
	Uncles          []ipfs.BlockModel
	Transactions    []ipfs.BlockModel
	Receipts        []ipfs.BlockModel
	StateNodes      []StateNode
	StorageNodes    []StorageNode
}

type StateNode struct {
	Type         statediff.NodeType
	StateLeafKey common.Hash
	Path         []byte
	IPLD         ipfs.BlockModel
}

type StorageNode struct {
	Type           statediff.NodeType
	StateLeafKey   common.Hash
	StorageLeafKey common.Hash
	Path           []byte
	IPLD           ipfs.BlockModel
}

// CIDWrapper is used to direct fetching of IPLDs from IPFS
// Returned by CIDRetriever
// Passed to IPLDFetcher
type CIDWrapper struct {
	BlockNumber  *big.Int
	Header       eth.HeaderModel
	Uncles       []eth.UncleModel
	Transactions []eth.TxModel
	Receipts     []eth.ReceiptModel
	StateNodes   []eth.StateNodeModel
	StorageNodes []eth.StorageNodeWithStateKeyModel
}