6c77f369d9
* VatHeal Converter * Add VatHeal repository * Add VatHeal transformer * Add VatHeal to continuousLogSync command * Mark vat_init_checked as true when creating vat init records * Update urn and v converting * Return error if Repository.MarkCheckedHeader fails * Add deleting vat heal from test cleanup method
81 lines
2.2 KiB
Go
81 lines
2.2 KiB
Go
// Copyright 2018 Vulcanize
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package vat_heal
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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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)
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type VatHealTransformer 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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type VatHealTransformerInitializer struct {
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Config shared.TransformerConfig
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}
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func (i VatHealTransformerInitializer) NewVatHealTransformer(db *postgres.DB, blockChain core.BlockChain) shared.Transformer {
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fetcher := shared.NewFetcher(blockChain)
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repository := NewVatHealRepository(db)
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transformer := VatHealTransformer{
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Fetcher: fetcher,
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Repository: repository,
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Converter: VatHealConverter{},
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Config: i.Config,
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}
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return transformer
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}
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func (transformer VatHealTransformer) Execute() error {
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config := transformer.Config
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topics := [][]common.Hash{{common.HexToHash(config.Topics[0])}}
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headers, err := transformer.Repository.MissingHeaders(config.StartingBlockNumber, config.EndingBlockNumber)
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if err != nil {
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return err
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}
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for _, header := range headers {
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logs, err := transformer.Fetcher.FetchLogs(config.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(logs) < 1 {
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err = transformer.Repository.MarkCheckedHeader(header.Id)
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}
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if err != nil {
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return err
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}
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models, err := transformer.Converter.ToModels(logs)
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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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