forked from cerc-io/ipld-eth-server
113 lines
3.2 KiB
Go
113 lines
3.2 KiB
Go
// VulcanizeDB
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// Copyright © 2019 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package eth
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import (
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/statediff"
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"github.com/vulcanize/ipfs-blockchain-watcher/pkg/ipfs"
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)
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// ConvertedPayload is a custom type which packages raw ETH data for publishing to IPFS and filtering to subscribers
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// Returned by PayloadConverter
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// Passed to IPLDPublisher and ResponseFilterer
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type ConvertedPayload struct {
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TotalDifficulty *big.Int
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Block *types.Block
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TxMetaData []TxModel
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Receipts types.Receipts
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ReceiptMetaData []ReceiptModel
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StateNodes []TrieNode
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StorageNodes map[string][]TrieNode
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}
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// Height satisfies the StreamedIPLDs interface
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func (i ConvertedPayload) Height() int64 {
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return i.Block.Number().Int64()
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}
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// Trie struct used to flag node as leaf or not
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type TrieNode struct {
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Path []byte
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LeafKey common.Hash
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Value []byte
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Type statediff.NodeType
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}
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// CIDPayload is a struct to hold all the CIDs and their associated meta data for indexing in Postgres
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// Returned by IPLDPublisher
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// Passed to CIDIndexer
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type CIDPayload struct {
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HeaderCID HeaderModel
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UncleCIDs []UncleModel
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TransactionCIDs []TxModel
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ReceiptCIDs map[common.Hash]ReceiptModel
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StateNodeCIDs []StateNodeModel
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StateAccounts map[string]StateAccountModel
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StorageNodeCIDs map[string][]StorageNodeModel
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}
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// CIDWrapper is used to direct fetching of IPLDs from IPFS
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// Returned by CIDRetriever
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// Passed to IPLDFetcher
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type CIDWrapper struct {
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BlockNumber *big.Int
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Header HeaderModel
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Uncles []UncleModel
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Transactions []TxModel
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Receipts []ReceiptModel
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StateNodes []StateNodeModel
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StorageNodes []StorageNodeWithStateKeyModel
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}
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// IPLDs is used to package raw IPLD block data fetched from IPFS and returned by the server
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// Returned by IPLDFetcher and ResponseFilterer
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type IPLDs struct {
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BlockNumber *big.Int
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TotalDifficulty *big.Int
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Header ipfs.BlockModel
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Uncles []ipfs.BlockModel
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Transactions []ipfs.BlockModel
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Receipts []ipfs.BlockModel
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StateNodes []StateNode
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StorageNodes []StorageNode
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}
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// Height satisfies the StreamedIPLDs interface
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func (i IPLDs) Height() int64 {
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return i.BlockNumber.Int64()
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}
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type StateNode struct {
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Type statediff.NodeType
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StateLeafKey common.Hash
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Path []byte
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IPLD ipfs.BlockModel
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}
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type StorageNode struct {
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Type statediff.NodeType
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StateLeafKey common.Hash
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StorageLeafKey common.Hash
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Path []byte
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IPLD ipfs.BlockModel
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}
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