storj/pkg/audit/containment_test.go

329 lines
10 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package audit_test
import (
"crypto/rand"
"testing"
"time"
"github.com/stretchr/testify/require"
"go.uber.org/zap"
"storj.io/storj/internal/memory"
"storj.io/storj/internal/testcontext"
"storj.io/storj/internal/testplanet"
"storj.io/storj/pkg/audit"
"storj.io/storj/pkg/pkcrypto"
"storj.io/storj/pkg/storj"
"storj.io/storj/uplink"
)
func TestReverifySuccess(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 6, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
// This is a bulky test but all it's doing is:
// - uploads random data
// - uses the cursor to get a stripe
// - creates pending audits for all nodes holding pieces for that stripe
// - the actual shares are downloaded to make sure ExpectedShareHash is correct
// - calls reverify on that same stripe
// - expects all six storage nodes to be marked as successes in the audit report
err := planet.Satellites[0].Audit.Service.Close()
require.NoError(t, err)
ul := planet.Uplinks[0]
testData := make([]byte, 1*memory.MiB)
_, err = rand.Read(testData)
require.NoError(t, err)
err = ul.UploadWithConfig(ctx, planet.Satellites[0], &uplink.RSConfig{
MinThreshold: 4,
RepairThreshold: 5,
SuccessThreshold: 6,
MaxThreshold: 6,
}, "testbucket", "test/path", testData)
require.NoError(t, err)
metainfo := planet.Satellites[0].Metainfo.Service
cursor := audit.NewCursor(metainfo)
var stripe *audit.Stripe
stripe, _, err = cursor.NextStripe(ctx)
require.NoError(t, err)
require.NotNil(t, stripe)
overlay := planet.Satellites[0].Overlay.Service
transport := planet.Satellites[0].Transport
orders := planet.Satellites[0].Orders.Service
containment := planet.Satellites[0].DB.Containment()
minBytesPerSecond := 128 * memory.B
verifier := audit.NewVerifier(zap.L(), transport, overlay, containment, orders, planet.Satellites[0].Identity, minBytesPerSecond, 5*time.Second)
require.NotNil(t, verifier)
projects, err := planet.Satellites[0].DB.Console().Projects().GetAll(ctx)
require.NoError(t, err)
bucketID := []byte(storj.JoinPaths(projects[0].ID.String(), "testbucket"))
shareSize := stripe.Segment.GetRemote().GetRedundancy().GetErasureShareSize()
for _, piece := range stripe.Segment.GetRemote().GetRemotePieces() {
rootPieceID := stripe.Segment.GetRemote().RootPieceId
limit, err := orders.CreateAuditOrderLimit(ctx, planet.Satellites[0].Identity.PeerIdentity(), bucketID, piece.NodeId, rootPieceID, shareSize)
require.NoError(t, err)
share, err := verifier.GetShare(ctx, limit, stripe.Index, shareSize, int(piece.PieceNum))
require.NoError(t, err)
pending := &audit.PendingAudit{
NodeID: piece.NodeId,
PieceID: rootPieceID,
StripeIndex: stripe.Index,
ShareSize: shareSize,
ExpectedShareHash: pkcrypto.SHA256Hash(share.Data),
ReverifyCount: 0,
}
err = containment.IncrementPending(ctx, pending)
require.NoError(t, err)
}
report, err := verifier.Reverify(ctx, stripe)
require.NoError(t, err)
successes := make(map[string]bool)
for _, nodeID := range report.Successes {
successes[nodeID.String()] = true
}
for _, piece := range stripe.Segment.GetRemote().GetRemotePieces() {
require.True(t, successes[piece.NodeId.String()])
}
})
}
func TestReverifyFail(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 6, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
// - uploads random data
// - uses the cursor to get a stripe
// - creates pending audits for all nodes holding pieces for that stripe
// - makes ExpectedShareHash have random data
// - calls reverify on that same stripe
// - expects all six storage nodes to be marked as fails in the audit report
err := planet.Satellites[0].Audit.Service.Close()
require.NoError(t, err)
ul := planet.Uplinks[0]
testData := make([]byte, 1*memory.MiB)
_, err = rand.Read(testData)
require.NoError(t, err)
err = ul.UploadWithConfig(ctx, planet.Satellites[0], &uplink.RSConfig{
MinThreshold: 4,
RepairThreshold: 5,
SuccessThreshold: 6,
MaxThreshold: 6,
}, "testbucket", "test/path", testData)
require.NoError(t, err)
metainfo := planet.Satellites[0].Metainfo.Service
cursor := audit.NewCursor(metainfo)
var stripe *audit.Stripe
stripe, _, err = cursor.NextStripe(ctx)
require.NoError(t, err)
require.NotNil(t, stripe)
overlay := planet.Satellites[0].Overlay.Service
transport := planet.Satellites[0].Transport
orders := planet.Satellites[0].Orders.Service
containment := planet.Satellites[0].DB.Containment()
minBytesPerSecond := 128 * memory.B
verifier := audit.NewVerifier(zap.L(), transport, overlay, containment, orders, planet.Satellites[0].Identity, minBytesPerSecond, 5*time.Second)
require.NotNil(t, verifier)
for _, piece := range stripe.Segment.GetRemote().GetRemotePieces() {
rootPieceID := stripe.Segment.GetRemote().RootPieceId
redundancy := stripe.Segment.GetRemote().GetRedundancy()
randBytes := make([]byte, 10)
_, err := rand.Read(randBytes)
require.NoError(t, err)
pending := &audit.PendingAudit{
NodeID: piece.NodeId,
PieceID: rootPieceID,
StripeIndex: stripe.Index,
ShareSize: redundancy.ErasureShareSize,
ExpectedShareHash: pkcrypto.SHA256Hash(randBytes),
ReverifyCount: 0,
}
err = planet.Satellites[0].DB.Containment().IncrementPending(ctx, pending)
require.NoError(t, err)
}
report, err := verifier.Reverify(ctx, stripe)
require.NoError(t, err)
fails := make(map[string]bool)
for _, nodeID := range report.Fails {
fails[nodeID.String()] = true
}
for _, piece := range stripe.Segment.GetRemote().GetRemotePieces() {
require.True(t, fails[piece.NodeId.String()])
}
})
}
func TestContainIncrementAndGet(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
randBytes := make([]byte, 10)
_, err := rand.Read(randBytes)
require.NoError(t, err)
someHash := pkcrypto.SHA256Hash(randBytes)
input := &audit.PendingAudit{
NodeID: planet.StorageNodes[0].ID(),
PieceID: storj.PieceID{},
StripeIndex: 0,
ShareSize: 0,
ExpectedShareHash: someHash,
ReverifyCount: 0,
}
err = planet.Satellites[0].DB.Containment().IncrementPending(ctx, input)
require.NoError(t, err)
output, err := planet.Satellites[0].DB.Containment().Get(ctx, input.NodeID)
require.NoError(t, err)
require.Equal(t, input, output)
// check contained flag set to true
node, err := planet.Satellites[0].DB.OverlayCache().Get(ctx, input.NodeID)
require.NoError(t, err)
require.True(t, node.Contained)
nodeID1 := planet.StorageNodes[1].ID()
_, err = planet.Satellites[0].DB.Containment().Get(ctx, nodeID1)
require.Error(t, err, audit.ErrContainedNotFound.New(nodeID1.String()))
require.True(t, audit.ErrContainedNotFound.Has(err))
})
}
func TestContainIncrementPendingEntryExists(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
randBytes := make([]byte, 10)
_, err := rand.Read(randBytes)
require.NoError(t, err)
hash1 := pkcrypto.SHA256Hash(randBytes)
info1 := &audit.PendingAudit{
NodeID: planet.StorageNodes[0].ID(),
PieceID: storj.PieceID{},
StripeIndex: 0,
ShareSize: 0,
ExpectedShareHash: hash1,
ReverifyCount: 0,
}
err = planet.Satellites[0].DB.Containment().IncrementPending(ctx, info1)
require.NoError(t, err)
randBytes = make([]byte, 10)
_, err = rand.Read(randBytes)
require.NoError(t, err)
hash2 := pkcrypto.SHA256Hash(randBytes)
info2 := &audit.PendingAudit{
NodeID: info1.NodeID,
PieceID: storj.PieceID{},
StripeIndex: 1,
ShareSize: 1,
ExpectedShareHash: hash2,
ReverifyCount: 0,
}
// expect failure when an entry with the same nodeID but different expected share data already exists
err = planet.Satellites[0].DB.Containment().IncrementPending(ctx, info2)
require.Error(t, err)
require.True(t, audit.ErrAlreadyExists.Has(err))
// expect reverify count for an entry to be 0 after first IncrementPending call
pending, err := planet.Satellites[0].DB.Containment().Get(ctx, info1.NodeID)
require.NoError(t, err)
require.EqualValues(t, 0, pending.ReverifyCount)
// expect reverify count to be 1 after second IncrementPending call
err = planet.Satellites[0].DB.Containment().IncrementPending(ctx, info1)
require.NoError(t, err)
pending, err = planet.Satellites[0].DB.Containment().Get(ctx, info1.NodeID)
require.NoError(t, err)
require.EqualValues(t, 1, pending.ReverifyCount)
})
}
func TestContainDelete(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
randBytes := make([]byte, 10)
_, err := rand.Read(randBytes)
require.NoError(t, err)
hash1 := pkcrypto.SHA256Hash(randBytes)
info1 := &audit.PendingAudit{
NodeID: planet.StorageNodes[0].ID(),
PieceID: storj.PieceID{},
StripeIndex: 0,
ShareSize: 0,
ExpectedShareHash: hash1,
ReverifyCount: 0,
}
err = planet.Satellites[0].DB.Containment().IncrementPending(ctx, info1)
require.NoError(t, err)
// check contained flag set to true
node, err := planet.Satellites[0].DB.OverlayCache().Get(ctx, info1.NodeID)
require.NoError(t, err)
require.True(t, node.Contained)
isDeleted, err := planet.Satellites[0].DB.Containment().Delete(ctx, info1.NodeID)
require.NoError(t, err)
require.True(t, isDeleted)
// check contained flag set to false
node, err = planet.Satellites[0].DB.OverlayCache().Get(ctx, info1.NodeID)
require.NoError(t, err)
require.False(t, node.Contained)
// get pending audit that doesn't exist
_, err = planet.Satellites[0].DB.Containment().Get(ctx, info1.NodeID)
require.Error(t, err, audit.ErrContainedNotFound.New(info1.NodeID.String()))
require.True(t, audit.ErrContainedNotFound.Has(err))
// delete pending audit that doesn't exist
isDeleted, err = planet.Satellites[0].DB.Containment().Delete(ctx, info1.NodeID)
require.NoError(t, err)
require.False(t, isDeleted)
})
}