26 lines
837 B
Go
26 lines
837 B
Go
package history
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import (
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"log"
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"github.com/vulcanize/vulcanizedb/pkg/core"
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"github.com/vulcanize/vulcanizedb/pkg/repositories"
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)
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func PopulateMissingBlocks(blockchain core.Blockchain, repository repositories.Repository, startingBlockNumber int64) int {
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lastBlock := blockchain.LastBlock().Int64()
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blockRange := repository.MissingBlockNumbers(startingBlockNumber, lastBlock-1)
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log.SetPrefix("")
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log.Printf("Backfilling %d blocks\n\n", len(blockRange))
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RetrieveAndUpdateBlocks(blockchain, repository, blockRange)
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return len(blockRange)
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}
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func RetrieveAndUpdateBlocks(blockchain core.Blockchain, repository repositories.Repository, blockNumbers []int64) int {
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for _, blockNumber := range blockNumbers {
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block := blockchain.GetBlockByNumber(blockNumber)
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repository.CreateOrUpdateBlock(block)
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}
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return len(blockNumbers)
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}
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