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Combine price feed transformers

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- fetches logs from all three price feeds in one query
- assumes eth/usd price feed will be updated to include LogValue event
- updates transformers to run separate from header sync
This commit is contained in:
Rob Mulholand
2018-08-16 11:22:16 -05:00
parent 9231d40369
commit 634604d0b5
68 changed files with 902 additions and 1384 deletions
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pkg/history/header_validator.go
+2 -5
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@@ -3,28 +3,25 @@ package history
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
"github.com/vulcanize/vulcanizedb/pkg/transformers"
)
type HeaderValidator struct {
blockChain core.BlockChain
headerRepository datastore.HeaderRepository
windowSize int
transformers []transformers.Transformer
}
func NewHeaderValidator(blockChain core.BlockChain, repository datastore.HeaderRepository, windowSize int, transformers []transformers.Transformer) HeaderValidator {
func NewHeaderValidator(blockChain core.BlockChain, repository datastore.HeaderRepository, windowSize int) HeaderValidator {
return HeaderValidator{
blockChain: blockChain,
headerRepository: repository,
windowSize: windowSize,
transformers: transformers,
}
}
func (validator HeaderValidator) ValidateHeaders() ValidationWindow {
window := MakeValidationWindow(validator.blockChain, validator.windowSize)
blockNumbers := MakeRange(window.LowerBound, window.UpperBound)
RetrieveAndUpdateHeaders(validator.blockChain, validator.headerRepository, blockNumbers, validator.transformers)
RetrieveAndUpdateHeaders(validator.blockChain, validator.headerRepository, blockNumbers)
return window
}