VDB-302 Sleep when no missing blocks in lightSync (#129)

* Sleep when no missing blocks in lightSync

* Fix tests and error propagation

* Correct geth.log to logrus
This commit is contained in:
Edvard Hübinette
2019-01-11 10:58:41 +01:00
committed by GitHub
parent 77209d3b62
commit ebca338b1e
9 changed files with 83 additions and 30 deletions
@@ -3,6 +3,7 @@ package repositories
import (
"database/sql"
"errors"
log "github.com/sirupsen/logrus"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/datastore/postgres"
)
@@ -38,16 +39,21 @@ func (repository HeaderRepository) GetHeader(blockNumber int64) (core.Header, er
return header, err
}
func (repository HeaderRepository) MissingBlockNumbers(startingBlockNumber, endingBlockNumber int64, nodeID string) []int64 {
func (repository HeaderRepository) MissingBlockNumbers(startingBlockNumber, endingBlockNumber int64, nodeID string) ([]int64, error) {
numbers := make([]int64, 0)
repository.database.Select(&numbers, `SELECT all_block_numbers
err := repository.database.Select(&numbers, `SELECT all_block_numbers
FROM (
SELECT generate_series($1::INT, $2::INT) AS all_block_numbers) series
WHERE all_block_numbers NOT IN (
SELECT block_number FROM headers WHERE eth_node_fingerprint = $3
) `,
startingBlockNumber, endingBlockNumber, nodeID)
return numbers
if err != nil {
log.Errorf("MissingBlockNumbers failed to get blocks between %v - %v for node %v",
startingBlockNumber, endingBlockNumber, nodeID)
return []int64{}, err
}
return numbers, nil
}
func (repository HeaderRepository) HeaderExists(blockNumber int64) (bool, error) {
@@ -19,7 +19,6 @@ var _ = Describe("Block header repository", func() {
rawHeader []byte
err error
timestamp string
node core.Node
db *postgres.DB
repo repositories.HeaderRepository
header core.Header
@@ -30,8 +29,7 @@ var _ = Describe("Block header repository", func() {
Expect(err).NotTo(HaveOccurred())
timestamp = big.NewInt(123456789).String()
node = core.Node{ID: "Fingerprint"}
db = test_config.NewTestDB(node)
db = test_config.NewTestDB(test_config.NewTestNode())
test_config.CleanTestDB(db)
repo = repositories.NewHeaderRepository(db)
header = core.Header{
@@ -44,7 +42,7 @@ var _ = Describe("Block header repository", func() {
Describe("creating or updating a header", func() {
It("adds a header", func() {
_, err := repo.CreateOrUpdateHeader(header)
_, err = repo.CreateOrUpdateHeader(header)
Expect(err).NotTo(HaveOccurred())
var dbHeader core.Header
@@ -57,7 +55,7 @@ var _ = Describe("Block header repository", func() {
})
It("adds node data to header", func() {
_, err := repo.CreateOrUpdateHeader(header)
_, err = repo.CreateOrUpdateHeader(header)
Expect(err).NotTo(HaveOccurred())
var ethNodeId int64
@@ -71,7 +69,7 @@ var _ = Describe("Block header repository", func() {
})
It("returns valid header exists error if attempting duplicate headers", func() {
_, err := repo.CreateOrUpdateHeader(header)
_, err = repo.CreateOrUpdateHeader(header)
Expect(err).NotTo(HaveOccurred())
_, err = repo.CreateOrUpdateHeader(header)
@@ -85,8 +83,9 @@ var _ = Describe("Block header repository", func() {
})
It("replaces header if hash is different", func() {
_, err := repo.CreateOrUpdateHeader(header)
_, err = repo.CreateOrUpdateHeader(header)
Expect(err).NotTo(HaveOccurred())
headerTwo := core.Header{
BlockNumber: header.BlockNumber,
Hash: common.BytesToHash([]byte{5, 4, 3, 2, 1}).Hex(),
@@ -105,10 +104,12 @@ var _ = Describe("Block header repository", func() {
})
It("does not replace header if node fingerprint is different", func() {
_, err := repo.CreateOrUpdateHeader(header)
_, err = repo.CreateOrUpdateHeader(header)
Expect(err).NotTo(HaveOccurred())
nodeTwo := core.Node{ID: "FingerprintTwo"}
dbTwo, err := postgres.NewDB(test_config.DBConfig, nodeTwo)
Expect(err).NotTo(HaveOccurred())
repoTwo := repositories.NewHeaderRepository(dbTwo)
headerTwo := core.Header{
BlockNumber: header.BlockNumber,
@@ -127,10 +128,13 @@ var _ = Describe("Block header repository", func() {
})
It("only replaces header with matching node fingerprint", func() {
_, err := repo.CreateOrUpdateHeader(header)
_, err = repo.CreateOrUpdateHeader(header)
Expect(err).NotTo(HaveOccurred())
nodeTwo := core.Node{ID: "FingerprintTwo"}
dbTwo, err := postgres.NewDB(test_config.DBConfig, nodeTwo)
Expect(err).NotTo(HaveOccurred())
repoTwo := repositories.NewHeaderRepository(dbTwo)
headerTwo := core.Header{
BlockNumber: header.BlockNumber,
@@ -162,7 +166,7 @@ var _ = Describe("Block header repository", func() {
Describe("Getting a header", func() {
It("returns header if it exists", func() {
_, err := repo.CreateOrUpdateHeader(header)
_, err = repo.CreateOrUpdateHeader(header)
Expect(err).NotTo(HaveOccurred())
dbHeader, err := repo.GetHeader(header.BlockNumber)
@@ -174,9 +178,10 @@ var _ = Describe("Block header repository", func() {
})
It("does not return header for a different node fingerprint", func() {
_, err := repo.CreateOrUpdateHeader(header)
_, err = repo.CreateOrUpdateHeader(header)
Expect(err).NotTo(HaveOccurred())
nodeTwo := core.Node{ID: "NodeFingerprintTwo"}
nodeTwo := core.Node{ID: "FingerprintTwo"}
dbTwo, err := postgres.NewDB(test_config.DBConfig, nodeTwo)
Expect(err).NotTo(HaveOccurred())
repoTwo := repositories.NewHeaderRepository(dbTwo)
@@ -211,7 +216,8 @@ var _ = Describe("Block header repository", func() {
})
Expect(err).NotTo(HaveOccurred())
missingBlockNumbers := repo.MissingBlockNumbers(1, 5, node.ID)
missingBlockNumbers, err := repo.MissingBlockNumbers(1, 5, db.Node.ID)
Expect(err).NotTo(HaveOccurred())
Expect(missingBlockNumbers).To(ConsistOf([]int64{2, 4}))
})
@@ -238,12 +244,13 @@ var _ = Describe("Block header repository", func() {
})
Expect(err).NotTo(HaveOccurred())
nodeTwo := core.Node{ID: "NodeFingerprintTwo"}
nodeTwo := core.Node{ID: "FingerprintTwo"}
dbTwo, err := postgres.NewDB(test_config.DBConfig, nodeTwo)
Expect(err).NotTo(HaveOccurred())
repoTwo := repositories.NewHeaderRepository(dbTwo)
missingBlockNumbers := repoTwo.MissingBlockNumbers(1, 5, nodeTwo.ID)
missingBlockNumbers, err := repoTwo.MissingBlockNumbers(1, 5, nodeTwo.ID)
Expect(err).NotTo(HaveOccurred())
Expect(missingBlockNumbers).To(ConsistOf([]int64{1, 2, 3, 4, 5}))
})