3baca64903
* Add getSignatures command for list of signatures in constants * Update VatTune converter's formatting of addresses and added an integration test * Move VatTune and PriceFeeds integration tests to a common suite * Update VatGrab converter for address format * Update frob converter to fix urn and ilk formatting/decoding * Update formatting * Update make test command and add integrationtest command * Add integration test to travis build * Update creating headers in integration tests to include Raw and Timestamp fields
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package vat_tune
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import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/vulcanize/vulcanizedb/pkg/core"
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"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
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"github.com/vulcanize/vulcanizedb/pkg/transformers/shared"
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"log"
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)
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type VatTuneTransformerInitializer struct {
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Config shared.TransformerConfig
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}
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func (initializer VatTuneTransformerInitializer) NewVatTuneTransformer(db *postgres.DB, blockChain core.BlockChain) shared.Transformer {
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converter := VatTuneConverter{}
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fetcher := shared.NewFetcher(blockChain)
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repository := NewVatTuneRepository(db)
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return VatTuneTransformer{
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Config: initializer.Config,
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Converter: converter,
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Fetcher: fetcher,
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Repository: repository,
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}
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}
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type VatTuneTransformer struct {
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Config shared.TransformerConfig
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Converter Converter
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Fetcher shared.LogFetcher
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Repository Repository
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}
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func (transformer VatTuneTransformer) Execute() error {
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missingHeaders, err := transformer.Repository.MissingHeaders(transformer.Config.StartingBlockNumber, transformer.Config.EndingBlockNumber)
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if err != nil {
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return err
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}
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log.Printf("Fetching vat tune event logs for %d headers \n", len(missingHeaders))
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for _, header := range missingHeaders {
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topics := [][]common.Hash{{common.HexToHash(shared.VatTuneSignature)}}
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matchingLogs, err := transformer.Fetcher.FetchLogs(VatTuneConfig.ContractAddresses, topics, header.BlockNumber)
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if err != nil {
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return err
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}
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if len(matchingLogs) < 1 {
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err = transformer.Repository.MarkHeaderChecked(header.Id)
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if err != nil {
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return err
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}
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}
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models, err := transformer.Converter.ToModels(matchingLogs)
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if err != nil {
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return err
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}
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err = transformer.Repository.Create(header.Id, models)
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if err != nil {
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return err
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}
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}
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return nil
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}
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