go-ethereum/consensus/bor/heimdall/checkpoint/checkpoint.go
Manav Darji c44693706a
RFC35/Common Ancestor: Modifying the forkchoice rule (#425)
* initial

* update

* fix: add validator to NewBlockchain function calls

* handle past chain reorg

* fix: only check with last checkpoint

* rm logs

* add: handle future chain import case

* fix: handle single block case

* add unit tests for past and future chain

* modularise forker tests

* minor fixes

* add: overlapping chain test case, minor fixes

* minor fixes

* add: isolated unit test for IsValidChain

* add more test case for IsValidChain

* fix: use index for header time

* add: fetch last N checkpoints in first run

* fix: change checkpoint count to int64

* fix: handle edge case

* fix: handle no checkpoint case separately

* fix: consider offset for future chain calculation

* re-write test case for split chain

* fix: typo

* add: split chain properties test

* separate reorg checks, validate chain before inserting

* fix: handle err incase of invalid chain

* fix: use error from whitelist service

* split chain property tests

* remove duplicate test cases

* cleanup

* clean up

* fix linters

* fix: fetch checkpoint count bug, add tests

* fix more linters

* fix: handle nil chain validator in downloader

* fix: mock bor tests

Co-authored-by: Evgeny Danienko <6655321@bk.ru>
2022-07-15 10:37:35 +05:30

31 lines
747 B
Go

package checkpoint
import (
"math/big"
"github.com/ethereum/go-ethereum/common"
)
// Checkpoint defines a response object type of bor checkpoint
type Checkpoint struct {
Proposer common.Address `json:"proposer"`
StartBlock *big.Int `json:"start_block"`
EndBlock *big.Int `json:"end_block"`
RootHash common.Hash `json:"root_hash"`
BorChainID string `json:"bor_chain_id"`
Timestamp uint64 `json:"timestamp"`
}
type CheckpointResponse struct {
Height string `json:"height"`
Result Checkpoint `json:"result"`
}
type CheckpointCount struct {
Result int64 `json:"result"`
}
type CheckpointCountResponse struct {
Height string `json:"height"`
Result CheckpointCount `json:"result"`
}