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Merge branch 'staging' into batch-historical-headers

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This commit is contained in:
Takayuki Goto
2019-01-08 19:06:53 -06:00
committed by GitHub
parent aa99c861a8 77209d3b62
commit ac430ddf54
127 changed files with 1740 additions and 2674 deletions
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pkg/history/populate_headers.go
+11 -4
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@@ -10,13 +10,20 @@ import (
func PopulateMissingHeaders(blockchain core.BlockChain, headerRepository datastore.HeaderRepository, startingBlockNumber int64) (int, error) {
lastBlock := blockchain.LastBlock().Int64()
blockRange := headerRepository.MissingBlockNumbers(startingBlockNumber, lastBlock, blockchain.Node().ID)
log.Printf("Backfilling %d blocks\n\n", len(blockRange))
_, err := RetrieveAndUpdateHeaders(blockchain, headerRepository, blockRange)
headerAlreadyExists, err := headerRepository.HeaderExists(lastBlock)
if err != nil {
return 0, err
} else if headerAlreadyExists {
return 0, nil
}
blockNumbers := headerRepository.MissingBlockNumbers(startingBlockNumber, lastBlock, blockchain.Node().ID)
log.Printf("Backfilling %d blocks\n\n", len(blockNumbers))
_, err = RetrieveAndUpdateHeaders(blockchain, headerRepository, blockNumbers)
if err != nil {
return 0, err
}
return len(blockRange), nil
return len(blockNumbers), nil
}
func RetrieveAndUpdateHeaders(chain core.BlockChain, headerRepository datastore.HeaderRepository, blockNumbers []int64) (int, error) {