a67810615a
update tests, helper methods, etc for changed interfaces linted and some tests updated... statediff tests failing on filesystem call locally undo changes to go.mod from rebase changed ref and repo to try old stack-orch with miner.etherbase arg turn off new tests yml for old tests with hack for old stack-orchestrator
98 lines
2.7 KiB
Go
98 lines
2.7 KiB
Go
// VulcanizeDB
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// Copyright © 2021 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 dump
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import (
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"fmt"
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"io"
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"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
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"github.com/ethereum/go-ethereum/statediff/indexer/models"
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blockstore "github.com/ipfs/go-ipfs-blockstore"
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dshelp "github.com/ipfs/go-ipfs-ds-help"
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node "github.com/ipfs/go-ipld-format"
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)
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// BatchTx wraps a void with the state necessary for building the tx concurrently during trie difference iteration
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type BatchTx struct {
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BlockNumber string
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dump io.Writer
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quit chan struct{}
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iplds chan models.IPLDModel
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ipldCache models.IPLDBatch
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submit func(blockTx *BatchTx, err error) error
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}
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// Submit satisfies indexer.AtomicTx
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func (tx *BatchTx) Submit(err error) error {
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return tx.submit(tx, err)
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}
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func (tx *BatchTx) flush() error {
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if _, err := fmt.Fprintf(tx.dump, "%+v\r\n", tx.ipldCache); err != nil {
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return err
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}
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tx.ipldCache = models.IPLDBatch{}
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return nil
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}
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// run in background goroutine to synchronize concurrent appends to the ipldCache
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func (tx *BatchTx) cache() {
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for {
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select {
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case i := <-tx.iplds:
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tx.ipldCache.Keys = append(tx.ipldCache.Keys, i.Key)
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tx.ipldCache.Values = append(tx.ipldCache.Values, i.Data)
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case <-tx.quit:
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tx.ipldCache = models.IPLDBatch{}
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return
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}
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}
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}
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func (tx *BatchTx) cacheDirect(key string, value []byte) {
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tx.iplds <- models.IPLDModel{
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BlockNumber: tx.BlockNumber,
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Key: key,
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Data: value,
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}
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}
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func (tx *BatchTx) cacheIPLD(i node.Node) {
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tx.iplds <- models.IPLDModel{
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BlockNumber: tx.BlockNumber,
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Key: blockstore.BlockPrefix.String() + dshelp.MultihashToDsKey(i.Cid().Hash()).String(),
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Data: i.RawData(),
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}
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}
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func (tx *BatchTx) cacheRaw(codec, mh uint64, raw []byte) (string, string, error) {
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c, err := ipld.RawdataToCid(codec, raw, mh)
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if err != nil {
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return "", "", err
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}
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prefixedKey := blockstore.BlockPrefix.String() + dshelp.MultihashToDsKey(c.Hash()).String()
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tx.iplds <- models.IPLDModel{
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BlockNumber: tx.BlockNumber,
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Key: prefixedKey,
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Data: raw,
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}
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return c.String(), prefixedKey, err
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}
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