storj/satellite/audit/reverify_test.go
JT Olio 2c6fa3c5f8
pkg/rpc: remove read/write deadlines as a mechanism for request timeouts (#3335)
libuplink was incorrectly setting timeouts to 10 seconds still, but
should have been at least 10 minutes. the order sender was setting them
to 1 hour. we don't want timeouts in uplink-side logic as it establishes
a minimum rate on tcp streams.

instead of all of this, just use tcp keep alive. tcp keep alive packets are
sent every 15 seconds and if the peer stops responding the connection
dies. this is enabled by default with go. this will kill tcp connections
when they stop working.

Change-Id: I3d7ad49f71950b3eb43044eedf4b17993116045b
2019-10-22 17:57:24 -06:00

779 lines
26 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package audit_test
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"storj.io/storj/internal/memory"
"storj.io/storj/internal/testcontext"
"storj.io/storj/internal/testplanet"
"storj.io/storj/internal/testrand"
"storj.io/storj/pkg/peertls/tlsopts"
"storj.io/storj/pkg/pkcrypto"
"storj.io/storj/pkg/rpc"
"storj.io/storj/pkg/storj"
"storj.io/storj/satellite/audit"
"storj.io/storj/uplink"
)
func TestReverifySuccess(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, 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 one pending audit for a node holding a piece for that stripe
// - the actual share is downloaded to make sure ExpectedShareHash is correct
// - calls reverify on that same stripe
// - expects one storage node to be marked as a success in the audit report
satellite := planet.Satellites[0]
audits := satellite.Audit
queue := audits.Queue
audits.Worker.Loop.Pause()
ul := planet.Uplinks[0]
testData := testrand.Bytes(8 * memory.KiB)
err := ul.Upload(ctx, satellite, "testbucket", "test/path", testData)
require.NoError(t, err)
audits.Chore.Loop.TriggerWait()
path, err := queue.Next()
require.NoError(t, err)
pointer, err := satellite.Metainfo.Service.Get(ctx, path)
require.NoError(t, err)
randomIndex, err := audit.GetRandomStripe(ctx, pointer)
require.NoError(t, err)
orders := satellite.Orders.Service
containment := satellite.DB.Containment()
projects, err := satellite.DB.Console().Projects().GetAll(ctx)
require.NoError(t, err)
bucketID := []byte(storj.JoinPaths(projects[0].ID.String(), "testbucket"))
shareSize := pointer.GetRemote().GetRedundancy().GetErasureShareSize()
pieces := pointer.GetRemote().GetRemotePieces()
rootPieceID := pointer.GetRemote().RootPieceId
limit, privateKey, err := orders.CreateAuditOrderLimit(ctx, bucketID, pieces[0].NodeId, pieces[0].PieceNum, rootPieceID, shareSize)
require.NoError(t, err)
share, err := audits.Verifier.GetShare(ctx, limit, privateKey, randomIndex, shareSize, int(pieces[0].PieceNum))
require.NoError(t, err)
pending := &audit.PendingAudit{
NodeID: pieces[0].NodeId,
PieceID: rootPieceID,
StripeIndex: randomIndex,
ShareSize: shareSize,
ExpectedShareHash: pkcrypto.SHA256Hash(share.Data),
ReverifyCount: 0,
Path: path,
}
err = containment.IncrementPending(ctx, pending)
require.NoError(t, err)
report, err := audits.Verifier.Reverify(ctx, path)
require.NoError(t, err)
require.Len(t, report.Fails, 0)
require.Len(t, report.Offlines, 0)
require.Len(t, report.PendingAudits, 0)
require.Len(t, report.Successes, 1)
require.Equal(t, report.Successes[0], pieces[0].NodeId)
})
}
func TestReverifyFailMissingShare(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
// - uploads random data
// - uses the cursor to get a stripe
// - creates one pending audit for a node holding a piece for that stripe
// - the actual share is downloaded to make sure ExpectedShareHash is correct
// - delete piece from node
// - calls reverify on that same stripe
// - expects one storage node to be marked as a fail in the audit report
satellite := planet.Satellites[0]
audits := satellite.Audit
queue := audits.Queue
audits.Worker.Loop.Pause()
ul := planet.Uplinks[0]
testData := testrand.Bytes(8 * memory.KiB)
err := ul.Upload(ctx, satellite, "testbucket", "test/path", testData)
require.NoError(t, err)
audits.Chore.Loop.TriggerWait()
path, err := queue.Next()
require.NoError(t, err)
pointer, err := satellite.Metainfo.Service.Get(ctx, path)
require.NoError(t, err)
randomIndex, err := audit.GetRandomStripe(ctx, pointer)
require.NoError(t, err)
orders := satellite.Orders.Service
containment := satellite.DB.Containment()
projects, err := satellite.DB.Console().Projects().GetAll(ctx)
require.NoError(t, err)
bucketID := []byte(storj.JoinPaths(projects[0].ID.String(), "testbucket"))
shareSize := pointer.GetRemote().GetRedundancy().GetErasureShareSize()
pieces := pointer.GetRemote().GetRemotePieces()
rootPieceID := pointer.GetRemote().RootPieceId
limit, privateKey, err := orders.CreateAuditOrderLimit(ctx, bucketID, pieces[0].NodeId, pieces[0].PieceNum, rootPieceID, shareSize)
require.NoError(t, err)
share, err := audits.Verifier.GetShare(ctx, limit, privateKey, randomIndex, shareSize, int(pieces[0].PieceNum))
require.NoError(t, err)
pending := &audit.PendingAudit{
NodeID: pieces[0].NodeId,
PieceID: rootPieceID,
StripeIndex: randomIndex,
ShareSize: shareSize,
ExpectedShareHash: pkcrypto.SHA256Hash(share.Data),
ReverifyCount: 0,
Path: path,
}
err = containment.IncrementPending(ctx, pending)
require.NoError(t, err)
// delete the piece from the first node
piece := pointer.GetRemote().GetRemotePieces()[0]
pieceID := pointer.GetRemote().RootPieceId.Derive(piece.NodeId, piece.PieceNum)
node := getStorageNode(planet, piece.NodeId)
err = node.Storage2.Store.Delete(ctx, satellite.ID(), pieceID)
require.NoError(t, err)
report, err := audits.Verifier.Reverify(ctx, path)
require.NoError(t, err)
require.Len(t, report.Successes, 0)
require.Len(t, report.Offlines, 0)
require.Len(t, report.PendingAudits, 0)
require.Len(t, report.Fails, 1)
require.Equal(t, report.Fails[0], pieces[0].NodeId)
})
}
// TestReverifyFailMissingShareHashesNotVerified tests that if piece hashes were not verified for a pointer,
// a node that fails an audit for that pointer does not get marked as failing an audit, but is removed from
// the pointer.
func TestReverifyFailMissingShareNotVerified(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
satellite := planet.Satellites[0]
audits := satellite.Audit
queue := audits.Queue
audits.Worker.Loop.Pause()
ul := planet.Uplinks[0]
testData := testrand.Bytes(8 * memory.KiB)
err := ul.Upload(ctx, satellite, "testbucket", "test/path", testData)
require.NoError(t, err)
audits.Chore.Loop.TriggerWait()
path, err := queue.Next()
require.NoError(t, err)
pointer, err := satellite.Metainfo.Service.Get(ctx, path)
require.NoError(t, err)
randomIndex, err := audit.GetRandomStripe(ctx, pointer)
require.NoError(t, err)
orders := satellite.Orders.Service
containment := satellite.DB.Containment()
projects, err := satellite.DB.Console().Projects().GetAll(ctx)
require.NoError(t, err)
bucketID := []byte(storj.JoinPaths(projects[0].ID.String(), "testbucket"))
shareSize := pointer.GetRemote().GetRedundancy().GetErasureShareSize()
pieces := pointer.GetRemote().GetRemotePieces()
origNumPieces := len(pieces)
rootPieceID := pointer.GetRemote().RootPieceId
limit, privateKey, err := orders.CreateAuditOrderLimit(ctx, bucketID, pieces[0].NodeId, pieces[0].PieceNum, rootPieceID, shareSize)
require.NoError(t, err)
share, err := audits.Verifier.GetShare(ctx, limit, privateKey, randomIndex, shareSize, int(pieces[0].PieceNum))
require.NoError(t, err)
pending := &audit.PendingAudit{
NodeID: pieces[0].NodeId,
PieceID: rootPieceID,
StripeIndex: randomIndex,
ShareSize: shareSize,
ExpectedShareHash: pkcrypto.SHA256Hash(share.Data),
ReverifyCount: 0,
Path: path,
}
err = containment.IncrementPending(ctx, pending)
require.NoError(t, err)
// update pointer to have PieceHashesVerified false
err = satellite.Metainfo.Service.Delete(ctx, path)
require.NoError(t, err)
pointer.PieceHashesVerified = false
err = satellite.Metainfo.Service.Put(ctx, path, pointer)
require.NoError(t, err)
// delete the piece from the first node
piece := pieces[0]
pieceID := pointer.GetRemote().RootPieceId.Derive(piece.NodeId, piece.PieceNum)
node := getStorageNode(planet, piece.NodeId)
err = node.Storage2.Store.Delete(ctx, satellite.ID(), pieceID)
require.NoError(t, err)
report, err := audits.Verifier.Reverify(ctx, path)
require.NoError(t, err)
require.Len(t, report.Successes, 0)
require.Len(t, report.Offlines, 0)
require.Len(t, report.PendingAudits, 0)
// expect no failed audit
require.Len(t, report.Fails, 0)
// expect that bad node is no longer in the pointer
pointer, err = satellite.Metainfo.Service.Get(ctx, path)
require.NoError(t, err)
assert.Len(t, pointer.GetRemote().GetRemotePieces(), origNumPieces-1)
for _, p := range pointer.GetRemote().GetRemotePieces() {
assert.NotEqual(t, p.NodeId, pieces[0].NodeId)
}
})
}
func TestReverifyFailBadData(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
// - uploads random data
// - uses the cursor to get a stripe
// - creates a pending audit for a node holding a piece for that stripe
// - makes ExpectedShareHash have random data
// - calls reverify on that same stripe
// - expects one storage node to be marked as a fail in the audit report
satellite := planet.Satellites[0]
audits := satellite.Audit
queue := audits.Queue
audits.Worker.Loop.Pause()
ul := planet.Uplinks[0]
testData := testrand.Bytes(8 * memory.KiB)
err := ul.Upload(ctx, satellite, "testbucket", "test/path", testData)
require.NoError(t, err)
audits.Chore.Loop.TriggerWait()
path, err := queue.Next()
require.NoError(t, err)
pointer, err := satellite.Metainfo.Service.Get(ctx, path)
require.NoError(t, err)
randomIndex, err := audit.GetRandomStripe(ctx, pointer)
require.NoError(t, err)
pieces := pointer.GetRemote().GetRemotePieces()
rootPieceID := pointer.GetRemote().RootPieceId
redundancy := pointer.GetRemote().GetRedundancy()
pending := &audit.PendingAudit{
NodeID: pieces[0].NodeId,
PieceID: rootPieceID,
StripeIndex: randomIndex,
ShareSize: redundancy.ErasureShareSize,
ExpectedShareHash: pkcrypto.SHA256Hash(nil),
ReverifyCount: 0,
Path: path,
}
err = satellite.DB.Containment().IncrementPending(ctx, pending)
require.NoError(t, err)
nodeID := pieces[0].NodeId
report, err := audits.Verifier.Reverify(ctx, path)
require.NoError(t, err)
require.Len(t, report.Successes, 0)
require.Len(t, report.Offlines, 0)
require.Len(t, report.PendingAudits, 0)
require.Len(t, report.Fails, 1)
require.Equal(t, report.Fails[0], nodeID)
})
}
func TestReverifyOffline(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, 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 one node holding a piece for that stripe
// - stop the node that has the pending audit
// - calls reverify on that same stripe
// - expects one storage node to be marked as offline in the audit report
satellite := planet.Satellites[0]
audits := satellite.Audit
queue := audits.Queue
audits.Worker.Loop.Pause()
ul := planet.Uplinks[0]
testData := testrand.Bytes(8 * memory.KiB)
err := ul.Upload(ctx, satellite, "testbucket", "test/path", testData)
require.NoError(t, err)
audits.Chore.Loop.TriggerWait()
path, err := queue.Next()
require.NoError(t, err)
pointer, err := satellite.Metainfo.Service.Get(ctx, path)
require.NoError(t, err)
randomIndex, err := audit.GetRandomStripe(ctx, pointer)
require.NoError(t, err)
pieces := pointer.GetRemote().GetRemotePieces()
rootPieceID := pointer.GetRemote().RootPieceId
redundancy := pointer.GetRemote().GetRedundancy()
pending := &audit.PendingAudit{
NodeID: pieces[0].NodeId,
PieceID: rootPieceID,
StripeIndex: randomIndex,
ShareSize: redundancy.ErasureShareSize,
ExpectedShareHash: pkcrypto.SHA256Hash(testrand.Bytes(10)),
ReverifyCount: 0,
Path: path,
}
err = satellite.DB.Containment().IncrementPending(ctx, pending)
require.NoError(t, err)
err = stopStorageNode(ctx, planet, pieces[0].NodeId)
require.NoError(t, err)
report, err := audits.Verifier.Reverify(ctx, path)
require.NoError(t, err)
require.Len(t, report.Successes, 0)
require.Len(t, report.Fails, 0)
require.Len(t, report.PendingAudits, 0)
require.Len(t, report.Offlines, 1)
require.Equal(t, report.Offlines[0], pieces[0].NodeId)
})
}
func TestReverifyOfflineDialTimeout(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
// - uploads random data
// - uses the cursor to get a stripe
// - creates pending audit for one node holding a piece for that stripe
// - uses a slow transport client so that dial timeout will happen (an offline case)
// - calls reverify on that same stripe
// - expects one storage node to be marked as offline in the audit report
satellite := planet.Satellites[0]
audits := satellite.Audit
queue := audits.Queue
audits.Worker.Loop.Pause()
ul := planet.Uplinks[0]
testData := testrand.Bytes(8 * memory.KiB)
err := ul.Upload(ctx, satellite, "testbucket", "test/path", testData)
require.NoError(t, err)
audits.Chore.Loop.TriggerWait()
path, err := queue.Next()
require.NoError(t, err)
pointer, err := satellite.Metainfo.Service.Get(ctx, path)
require.NoError(t, err)
randomIndex, err := audit.GetRandomStripe(ctx, pointer)
require.NoError(t, err)
tlsOptions, err := tlsopts.NewOptions(satellite.Identity, tlsopts.Config{}, nil)
require.NoError(t, err)
dialer := rpc.NewDefaultDialer(tlsOptions)
dialer.DialTimeout = 20 * time.Millisecond
dialer.DialLatency = 200 * time.Second
dialer.TransferRate = 1 * memory.KB
// This config value will create a very short timeframe allowed for receiving
// data from storage nodes. This will cause context to cancel and start
// downloading from new nodes.
minBytesPerSecond := 100 * memory.KiB
verifier := audit.NewVerifier(
satellite.Log.Named("verifier"),
satellite.Metainfo.Service,
dialer,
satellite.Overlay.Service,
satellite.DB.Containment(),
satellite.Orders.Service,
satellite.Identity,
minBytesPerSecond,
5*time.Second)
pieces := pointer.GetRemote().GetRemotePieces()
rootPieceID := pointer.GetRemote().RootPieceId
redundancy := pointer.GetRemote().GetRedundancy()
pending := &audit.PendingAudit{
NodeID: pieces[0].NodeId,
PieceID: rootPieceID,
StripeIndex: randomIndex,
ShareSize: redundancy.ErasureShareSize,
ExpectedShareHash: pkcrypto.SHA256Hash(nil),
ReverifyCount: 0,
Path: path,
}
err = satellite.DB.Containment().IncrementPending(ctx, pending)
require.NoError(t, err)
report, err := verifier.Reverify(ctx, path)
require.NoError(t, err)
require.Len(t, report.Successes, 0)
require.Len(t, report.Fails, 0)
require.Len(t, report.PendingAudits, 0)
require.Len(t, report.Offlines, 1)
require.Equal(t, report.Offlines[0], pending.NodeID)
})
}
func TestReverifyDeletedSegment(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
// - uploads random data to all nodes
// - gets a path from the audit queue
// - creates one pending audit for a node holding a piece for that segment
// - deletes the file
// - calls reverify on the deleted file
// - expects reverification to return a segment deleted error, and expects the storage node to still be in containment
// - uploads a new file and calls reverify on it
// - expects reverification to pass successufully and the storage node to be not in containment mode
satellite := planet.Satellites[0]
audits := satellite.Audit
queue := audits.Queue
audits.Worker.Loop.Pause()
ul := planet.Uplinks[0]
testData1 := testrand.Bytes(8 * memory.KiB)
rs := &uplink.RSConfig{
MinThreshold: 1,
RepairThreshold: 2,
SuccessThreshold: 4,
MaxThreshold: 4,
}
err := ul.UploadWithConfig(ctx, satellite, rs, "testbucket", "test/path1", testData1)
require.NoError(t, err)
audits.Chore.Loop.TriggerWait()
path, err := queue.Next()
require.NoError(t, err)
pointer, err := satellite.Metainfo.Service.Get(ctx, path)
require.NoError(t, err)
randomIndex, err := audit.GetRandomStripe(ctx, pointer)
require.NoError(t, err)
nodeID := pointer.GetRemote().GetRemotePieces()[0].NodeId
pending := &audit.PendingAudit{
NodeID: nodeID,
PieceID: pointer.GetRemote().RootPieceId,
StripeIndex: randomIndex,
ShareSize: pointer.GetRemote().GetRedundancy().GetErasureShareSize(),
ExpectedShareHash: pkcrypto.SHA256Hash(nil),
ReverifyCount: 0,
Path: path,
}
containment := satellite.DB.Containment()
err = containment.IncrementPending(ctx, pending)
require.NoError(t, err)
// delete the file
err = ul.Delete(ctx, satellite, "testbucket", "test/path1")
require.NoError(t, err)
// call reverify on the deleted file and expect a segment deleted error
// but expect that the node is still in containment
report, err := audits.Verifier.Reverify(ctx, path)
require.True(t, audit.ErrSegmentDeleted.Has(err))
assert.Empty(t, report)
_, err = containment.Get(ctx, nodeID)
require.NoError(t, err)
// upload a new file to call reverify on
testData2 := testrand.Bytes(8 * memory.KiB)
err = ul.UploadWithConfig(ctx, satellite, rs, "testbucket", "test/path2", testData2)
require.NoError(t, err)
audits.Chore.Loop.TriggerWait()
path, err = queue.Next()
require.NoError(t, err)
// reverify the new path
report, err = audits.Verifier.Reverify(ctx, path)
require.NoError(t, err)
assert.Empty(t, report.Fails)
assert.Empty(t, report.Successes)
assert.Empty(t, report.PendingAudits)
// expect that the node was removed from containment since the segment it was contained for has been deleted
_, err = containment.Get(ctx, nodeID)
require.True(t, audit.ErrContainedNotFound.Has(err))
})
}
func TestReverifyModifiedSegment(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
// - uploads random data to a file on all nodes
// - creates a pending audit for a particular node in that file
// - re-uploads the file so that the segment is modified
// - uploads a new file to all nodes and calls reverify on it
// - expects reverification to pass successufully and the storage node to be not in containment mode
satellite := planet.Satellites[0]
audits := satellite.Audit
queue := audits.Queue
audits.Worker.Loop.Pause()
ul := planet.Uplinks[0]
testData1 := testrand.Bytes(8 * memory.KiB)
rs := &uplink.RSConfig{
MinThreshold: 1,
RepairThreshold: 2,
SuccessThreshold: 4,
MaxThreshold: 4,
}
err := ul.UploadWithConfig(ctx, satellite, rs, "testbucket", "test/path1", testData1)
require.NoError(t, err)
audits.Chore.Loop.TriggerWait()
pendingPath, err := queue.Next()
require.NoError(t, err)
pointer, err := satellite.Metainfo.Service.Get(ctx, pendingPath)
require.NoError(t, err)
randomIndex, err := audit.GetRandomStripe(ctx, pointer)
require.NoError(t, err)
nodeID := pointer.GetRemote().GetRemotePieces()[0].NodeId
pending := &audit.PendingAudit{
NodeID: nodeID,
PieceID: pointer.GetRemote().RootPieceId,
StripeIndex: randomIndex,
ShareSize: pointer.GetRemote().GetRedundancy().GetErasureShareSize(),
ExpectedShareHash: pkcrypto.SHA256Hash(nil),
ReverifyCount: 0,
Path: pendingPath,
}
containment := satellite.DB.Containment()
err = containment.IncrementPending(ctx, pending)
require.NoError(t, err)
// replace the file
err = ul.Upload(ctx, satellite, "testbucket", "test/path1", testData1)
require.NoError(t, err)
// upload another file to call reverify on
testData2 := testrand.Bytes(8 * memory.KiB)
err = ul.UploadWithConfig(ctx, satellite, rs, "testbucket", "test/path2", testData2)
require.NoError(t, err)
// select the encrypted path that was not used for the pending audit
audits.Chore.Loop.TriggerWait()
path1, err := queue.Next()
require.NoError(t, err)
path2, err := queue.Next()
require.NoError(t, err)
reverifyPath := path1
if path1 == pendingPath {
reverifyPath = path2
}
// reverify the path that was not modified
report, err := audits.Verifier.Reverify(ctx, reverifyPath)
require.NoError(t, err)
assert.Empty(t, report.Fails)
assert.Empty(t, report.Successes)
assert.Empty(t, report.PendingAudits)
// expect that the node was removed from containment since the segment it was contained for has been changed
_, err = containment.Get(ctx, nodeID)
require.True(t, audit.ErrContainedNotFound.Has(err))
})
}
func TestReverifyDifferentShare(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
// - uploads random data to two files
// - get a random stripe to audit from file 1
// - creates one pending audit for a node holding a piece for that stripe
// - the actual share is downloaded to make sure ExpectedShareHash is correct
// - delete piece for file 1 from the selected node
// - calls reverify on some stripe from file 2
// - expects one storage node to be marked as a fail in the audit report
// - (if file 2 is used during reverify, the node will pass the audit and the test should fail)
satellite := planet.Satellites[0]
audits := satellite.Audit
queue := audits.Queue
audits.Worker.Loop.Pause()
ul := planet.Uplinks[0]
testData1 := testrand.Bytes(8 * memory.KiB)
testData2 := testrand.Bytes(8 * memory.KiB)
// upload to three nodes so there is definitely at least one node overlap between the two files
rs := &uplink.RSConfig{
MinThreshold: 1,
RepairThreshold: 2,
SuccessThreshold: 3,
MaxThreshold: 3,
}
err := ul.UploadWithConfig(ctx, satellite, rs, "testbucket", "test/path1", testData1)
require.NoError(t, err)
err = ul.UploadWithConfig(ctx, satellite, rs, "testbucket", "test/path2", testData2)
require.NoError(t, err)
audits.Chore.Loop.TriggerWait()
path1, err := queue.Next()
require.NoError(t, err)
path2, err := queue.Next()
require.NoError(t, err)
require.NotEqual(t, path1, path2)
pointer1, err := satellite.Metainfo.Service.Get(ctx, path1)
require.NoError(t, err)
pointer2, err := satellite.Metainfo.Service.Get(ctx, path2)
require.NoError(t, err)
// find a node that contains a piece for both files
// save that node ID and the piece number associated with it for pointer1
var selectedNode storj.NodeID
var selectedPieceNum int32
p1Nodes := make(map[storj.NodeID]int32)
for _, piece := range pointer1.GetRemote().GetRemotePieces() {
p1Nodes[piece.NodeId] = piece.PieceNum
}
for _, piece := range pointer2.GetRemote().GetRemotePieces() {
pieceNum, ok := p1Nodes[piece.NodeId]
if ok {
selectedNode = piece.NodeId
selectedPieceNum = pieceNum
break
}
}
require.NotEqual(t, selectedNode, storj.NodeID{})
randomIndex, err := audit.GetRandomStripe(ctx, pointer1)
require.NoError(t, err)
orders := satellite.Orders.Service
containment := satellite.DB.Containment()
projects, err := satellite.DB.Console().Projects().GetAll(ctx)
require.NoError(t, err)
bucketID := []byte(storj.JoinPaths(projects[0].ID.String(), "testbucket"))
shareSize := pointer1.GetRemote().GetRedundancy().GetErasureShareSize()
rootPieceID := pointer1.GetRemote().RootPieceId
limit, privateKey, err := orders.CreateAuditOrderLimit(ctx, bucketID, selectedNode, selectedPieceNum, rootPieceID, shareSize)
require.NoError(t, err)
share, err := audits.Verifier.GetShare(ctx, limit, privateKey, randomIndex, shareSize, int(selectedPieceNum))
require.NoError(t, err)
pending := &audit.PendingAudit{
NodeID: selectedNode,
PieceID: rootPieceID,
StripeIndex: randomIndex,
ShareSize: shareSize,
ExpectedShareHash: pkcrypto.SHA256Hash(share.Data),
ReverifyCount: 0,
Path: path1,
}
err = containment.IncrementPending(ctx, pending)
require.NoError(t, err)
// delete the piece for pointer1 from the selected node
pieceID := pointer1.GetRemote().RootPieceId.Derive(selectedNode, selectedPieceNum)
node := getStorageNode(planet, selectedNode)
err = node.Storage2.Store.Delete(ctx, satellite.ID(), pieceID)
require.NoError(t, err)
// reverify with path 2. Since the selected node was put in containment for path1,
// it should be audited for path1 and fail
report, err := audits.Verifier.Reverify(ctx, path2)
require.NoError(t, err)
require.Len(t, report.Successes, 0)
require.Len(t, report.Offlines, 0)
require.Len(t, report.PendingAudits, 0)
require.Len(t, report.Fails, 1)
require.Equal(t, report.Fails[0], selectedNode)
})
}