ipld-eth-server/pkg/history/block_validator.go
Ian Norden 417b18ec6a Edits to address PR issues; change license from apache to AGPL; and work
towards generic method polling and reposito;y; config settings to
filterevents/methods by account address; refactoring some stuff out of
repo and into converter; remove fetcher and instead call
blockchain's FetchContractData directly; finishing tests
2018-11-15 12:32:52 -06:00

46 lines
1.6 KiB
Go

// VulcanizeDB
// Copyright © 2018 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package history
import (
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore"
)
type BlockValidator struct {
blockchain core.BlockChain
blockRepository datastore.BlockRepository
windowSize int
}
func NewBlockValidator(blockchain core.BlockChain, blockRepository datastore.BlockRepository, windowSize int) *BlockValidator {
return &BlockValidator{
blockchain: blockchain,
blockRepository: blockRepository,
windowSize: windowSize,
}
}
func (bv BlockValidator) ValidateBlocks() ValidationWindow {
window := MakeValidationWindow(bv.blockchain, bv.windowSize)
blockNumbers := MakeRange(window.LowerBound, window.UpperBound)
RetrieveAndUpdateBlocks(bv.blockchain, bv.blockRepository, blockNumbers)
lastBlock := bv.blockchain.LastBlock().Int64()
bv.blockRepository.SetBlocksStatus(lastBlock)
return window
}