575 lines
20 KiB
Go
575 lines
20 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package audit_test
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import (
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"context"
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"fmt"
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"math/rand"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/zeebo/errs"
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"go.uber.org/zap"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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"storj.io/storj/internal/memory"
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"storj.io/storj/internal/testcontext"
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"storj.io/storj/internal/testplanet"
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"storj.io/storj/pkg/audit"
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"storj.io/storj/pkg/peertls/tlsopts"
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"storj.io/storj/pkg/storj"
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"storj.io/storj/pkg/transport"
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"storj.io/storj/storagenode"
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"storj.io/storj/uplink"
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)
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// TestDownloadSharesHappyPath checks that the Share.Error field of all shares
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// returned by the DownloadShares method contain no error if all shares were
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// downloaded successfully.
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func TestDownloadSharesHappyPath(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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err := planet.Satellites[0].Audit.Service.Close()
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require.NoError(t, err)
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uplink := planet.Uplinks[0]
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testData := make([]byte, 8*memory.KiB)
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_, err = rand.Read(testData)
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require.NoError(t, err)
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err = uplink.Upload(ctx, planet.Satellites[0], "testbucket", "test/path", testData)
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require.NoError(t, err)
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projects, err := planet.Satellites[0].DB.Console().Projects().GetAll(ctx)
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require.NoError(t, err)
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bucketID := []byte(storj.JoinPaths(projects[0].ID.String(), "testbucket"))
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cursor := audit.NewCursor(planet.Satellites[0].Metainfo.Service)
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stripe, _, err := cursor.NextStripe(ctx)
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require.NoError(t, err)
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verifier := audit.NewVerifier(zap.L(),
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planet.Satellites[0].Transport,
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planet.Satellites[0].Overlay.Service,
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planet.Satellites[0].DB.Containment(),
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planet.Satellites[0].Orders.Service,
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planet.Satellites[0].Identity,
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128*memory.B,
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5*time.Second)
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shareSize := stripe.Segment.GetRemote().GetRedundancy().GetErasureShareSize()
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limits, err := planet.Satellites[0].Orders.Service.CreateAuditOrderLimits(ctx, planet.Satellites[0].Identity.PeerIdentity(), bucketID, stripe.Segment, nil)
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require.NoError(t, err)
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shares, err := verifier.DownloadShares(ctx, limits, stripe.Index, shareSize)
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require.NoError(t, err)
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for _, share := range shares {
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assert.NoError(t, share.Error)
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}
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})
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}
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// TestDownloadSharesOfflineNode checks that the Share.Error field of the
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// shares returned by the DownloadShares method for offline nodes contain an
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// error that:
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// - has the transport.Error class
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// - is not a context.DeadlineExceeded error
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// - is not an RPC error
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//
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// If this test fails, this most probably means we made a backward-incompatible
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// change that affects the audit service.
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func TestDownloadSharesOfflineNode(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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err := planet.Satellites[0].Audit.Service.Close()
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require.NoError(t, err)
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uplink := planet.Uplinks[0]
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testData := make([]byte, 8*memory.KiB)
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_, err = rand.Read(testData)
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require.NoError(t, err)
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err = uplink.Upload(ctx, planet.Satellites[0], "testbucket", "test/path", testData)
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require.NoError(t, err)
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projects, err := planet.Satellites[0].DB.Console().Projects().GetAll(ctx)
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require.NoError(t, err)
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bucketID := []byte(storj.JoinPaths(projects[0].ID.String(), "testbucket"))
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cursor := audit.NewCursor(planet.Satellites[0].Metainfo.Service)
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stripe, _, err := cursor.NextStripe(ctx)
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require.NoError(t, err)
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verifier := audit.NewVerifier(zap.L(),
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planet.Satellites[0].Transport,
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planet.Satellites[0].Overlay.Service,
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planet.Satellites[0].DB.Containment(),
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planet.Satellites[0].Orders.Service,
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planet.Satellites[0].Identity,
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128*memory.B,
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5*time.Second)
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shareSize := stripe.Segment.GetRemote().GetRedundancy().GetErasureShareSize()
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limits, err := planet.Satellites[0].Orders.Service.CreateAuditOrderLimits(ctx, planet.Satellites[0].Identity.PeerIdentity(), bucketID, stripe.Segment, nil)
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require.NoError(t, err)
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// stop the first node in the pointer
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stoppedNodeID := stripe.Segment.GetRemote().GetRemotePieces()[0].NodeId
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err = stopStorageNode(ctx, planet, stoppedNodeID)
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require.NoError(t, err)
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shares, err := verifier.DownloadShares(ctx, limits, stripe.Index, shareSize)
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require.NoError(t, err)
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for _, share := range shares {
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if share.NodeID == stoppedNodeID {
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assert.True(t, transport.Error.Has(share.Error), "unexpected error: %+v", share.Error)
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assert.False(t, errs.IsFunc(share.Error, func(err error) bool {
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return err == context.DeadlineExceeded
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}), "unexpected error: %+v", share.Error)
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assert.True(t, errs.IsFunc(share.Error, func(err error) bool {
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return status.Code(err) == codes.Unknown
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}), "unexpected error: %+v", share.Error)
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} else {
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assert.NoError(t, share.Error)
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}
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}
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})
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}
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// TestDownloadSharesMissingPiece checks that the Share.Error field of the
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// shares returned by the DownloadShares method for nodes that don't have the
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// audited piece contain an RPC error with code NotFound.
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//
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// If this test fails, this most probably means we made a backward-incompatible
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// change that affects the audit service.
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func TestDownloadSharesMissingPiece(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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err := planet.Satellites[0].Audit.Service.Close()
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require.NoError(t, err)
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uplink := planet.Uplinks[0]
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testData := make([]byte, 8*memory.KiB)
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_, err = rand.Read(testData)
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require.NoError(t, err)
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err = uplink.Upload(ctx, planet.Satellites[0], "testbucket", "test/path", testData)
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require.NoError(t, err)
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projects, err := planet.Satellites[0].DB.Console().Projects().GetAll(ctx)
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require.NoError(t, err)
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bucketID := []byte(storj.JoinPaths(projects[0].ID.String(), "testbucket"))
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cursor := audit.NewCursor(planet.Satellites[0].Metainfo.Service)
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stripe, _, err := cursor.NextStripe(ctx)
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require.NoError(t, err)
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// replace the piece id of the selected stripe with a new random one
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// to simulate missing piece on the storage nodes
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stripe.Segment.GetRemote().RootPieceId = storj.NewPieceID()
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verifier := audit.NewVerifier(zap.L(),
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planet.Satellites[0].Transport,
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planet.Satellites[0].Overlay.Service,
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planet.Satellites[0].DB.Containment(),
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planet.Satellites[0].Orders.Service,
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planet.Satellites[0].Identity,
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128*memory.B,
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5*time.Second)
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shareSize := stripe.Segment.GetRemote().GetRedundancy().GetErasureShareSize()
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limits, err := planet.Satellites[0].Orders.Service.CreateAuditOrderLimits(ctx, planet.Satellites[0].Identity.PeerIdentity(), bucketID, stripe.Segment, nil)
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require.NoError(t, err)
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shares, err := verifier.DownloadShares(ctx, limits, stripe.Index, shareSize)
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require.NoError(t, err)
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for _, share := range shares {
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assert.True(t, errs.IsFunc(share.Error, func(err error) bool {
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return status.Code(err) == codes.NotFound
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}), "unexpected error: %+v", share.Error)
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}
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})
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}
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// TestDownloadSharesDialTimeout checks that the Share.Error field of the
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// shares returned by the DownloadShares method for nodes that time out on
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// dialing contain an error that:
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// - has the transport.Error class
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// - is a context.DeadlineExceeded error
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// - is not an RPC error
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//
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// If this test fails, this most probably means we made a backward-incompatible
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// change that affects the audit service.
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func TestDownloadSharesDialTimeout(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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err := planet.Satellites[0].Audit.Service.Close()
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require.NoError(t, err)
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upl := planet.Uplinks[0]
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testData := make([]byte, 8*memory.KiB)
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_, err = rand.Read(testData)
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require.NoError(t, err)
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err = upl.Upload(ctx, planet.Satellites[0], "testbucket", "test/path", testData)
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require.NoError(t, err)
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projects, err := planet.Satellites[0].DB.Console().Projects().GetAll(ctx)
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require.NoError(t, err)
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bucketID := []byte(storj.JoinPaths(projects[0].ID.String(), "testbucket"))
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cursor := audit.NewCursor(planet.Satellites[0].Metainfo.Service)
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stripe, _, err := cursor.NextStripe(ctx)
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require.NoError(t, err)
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network := &transport.SimulatedNetwork{
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DialLatency: 200 * time.Second,
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BytesPerSecond: 1 * memory.KiB,
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}
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tlsOpts, err := tlsopts.NewOptions(planet.Satellites[0].Identity, tlsopts.Config{})
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require.NoError(t, err)
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newTransport := transport.NewClientWithTimeouts(tlsOpts, transport.Timeouts{
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Dial: 20 * time.Millisecond,
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})
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slowClient := network.NewClient(newTransport)
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require.NotNil(t, slowClient)
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// This config value will create a very short timeframe allowed for receiving
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// data from storage nodes. This will cause context to cancel and start
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// downloading from new nodes.
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minBytesPerSecond := 100 * memory.KiB
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verifier := audit.NewVerifier(zap.L(),
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slowClient,
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planet.Satellites[0].Overlay.Service,
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planet.Satellites[0].DB.Containment(),
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planet.Satellites[0].Orders.Service,
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planet.Satellites[0].Identity,
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minBytesPerSecond,
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5*time.Second)
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shareSize := stripe.Segment.GetRemote().GetRedundancy().GetErasureShareSize()
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limits, err := planet.Satellites[0].Orders.Service.CreateAuditOrderLimits(ctx, planet.Satellites[0].Identity.PeerIdentity(), bucketID, stripe.Segment, nil)
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require.NoError(t, err)
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shares, err := verifier.DownloadShares(ctx, limits, stripe.Index, shareSize)
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require.NoError(t, err)
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for _, share := range shares {
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assert.True(t, transport.Error.Has(share.Error), "unexpected error: %+v", share.Error)
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assert.True(t, errs.IsFunc(share.Error, func(err error) bool {
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return err == context.DeadlineExceeded
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}), "unexpected error: %+v", share.Error)
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}
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})
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}
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// TestDownloadSharesDownloadTimeout checks that the Share.Error field of the
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// shares returned by the DownloadShares method for nodes that are successfully
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// dialed, but time out during the download of the share contain an error that:
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// - is an RPC error with code DeadlineExceeded
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// - does not have the transport.Error class
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//
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// If this test fails, this most probably means we made a backward-incompatible
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// change that affects the audit service.
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func TestDownloadSharesDownloadTimeout(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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err := planet.Satellites[0].Audit.Service.Close()
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require.NoError(t, err)
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upl := planet.Uplinks[0]
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testData := make([]byte, 32*memory.KiB)
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_, err = rand.Read(testData)
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require.NoError(t, err)
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// Upload with larger erasure share size to simulate longer download over slow transport client
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err = upl.UploadWithConfig(ctx, planet.Satellites[0], &uplink.RSConfig{
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MinThreshold: 1,
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RepairThreshold: 2,
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SuccessThreshold: 3,
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MaxThreshold: 4,
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ErasureShareSize: 32 * memory.KiB,
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}, "testbucket", "test/path", testData)
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require.NoError(t, err)
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projects, err := planet.Satellites[0].DB.Console().Projects().GetAll(ctx)
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require.NoError(t, err)
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bucketID := []byte(storj.JoinPaths(projects[0].ID.String(), "testbucket"))
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cursor := audit.NewCursor(planet.Satellites[0].Metainfo.Service)
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stripe, _, err := cursor.NextStripe(ctx)
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require.NoError(t, err)
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// set stripe index to 0 to ensure we are auditing large enough stripe
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// instead of the last stripe, which could be smaller
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stripe.Index = 0
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network := &transport.SimulatedNetwork{
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BytesPerSecond: 128 * memory.KiB,
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}
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slowClient := network.NewClient(planet.Satellites[0].Transport)
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require.NotNil(t, slowClient)
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// This config value will create a very short timeframe allowed for receiving
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// data from storage nodes. This will cause context to cancel and start
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// downloading from new nodes.
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minBytesPerSecond := 1 * memory.MiB
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verifier := audit.NewVerifier(zap.L(),
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slowClient,
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planet.Satellites[0].Overlay.Service,
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planet.Satellites[0].DB.Containment(),
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planet.Satellites[0].Orders.Service,
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planet.Satellites[0].Identity,
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minBytesPerSecond,
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100*time.Millisecond)
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shareSize := stripe.Segment.GetRemote().GetRedundancy().GetErasureShareSize()
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limits, err := planet.Satellites[0].Orders.Service.CreateAuditOrderLimits(ctx, planet.Satellites[0].Identity.PeerIdentity(), bucketID, stripe.Segment, nil)
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require.NoError(t, err)
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shares, err := verifier.DownloadShares(ctx, limits, stripe.Index, shareSize)
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require.NoError(t, err)
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for _, share := range shares {
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assert.True(t, errs.IsFunc(share.Error, func(err error) bool {
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return status.Code(err) == codes.DeadlineExceeded
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}), "unexpected error: %+v", share.Error)
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assert.False(t, transport.Error.Has(share.Error), "unexpected error: %+v", share.Error)
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}
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})
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}
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func TestVerifierHappyPath(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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err := planet.Satellites[0].Audit.Service.Close()
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require.NoError(t, err)
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ul := planet.Uplinks[0]
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testData := make([]byte, 8*memory.KiB)
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_, err = rand.Read(testData)
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require.NoError(t, err)
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err = ul.Upload(ctx, planet.Satellites[0], "testbucket", "test/path", testData)
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require.NoError(t, err)
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cursor := audit.NewCursor(planet.Satellites[0].Metainfo.Service)
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stripe, _, err := cursor.NextStripe(ctx)
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require.NoError(t, err)
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verifier := audit.NewVerifier(zap.L(),
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planet.Satellites[0].Transport,
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planet.Satellites[0].Overlay.Service,
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planet.Satellites[0].DB.Containment(),
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planet.Satellites[0].Orders.Service,
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planet.Satellites[0].Identity,
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128*memory.B,
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5*time.Second)
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report, err := verifier.Verify(ctx, stripe, nil)
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require.NoError(t, err)
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assert.Len(t, report.Successes, len(stripe.Segment.GetRemote().GetRemotePieces()))
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assert.Len(t, report.Fails, 0)
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assert.Len(t, report.Offlines, 0)
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assert.Len(t, report.PendingAudits, 0)
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})
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}
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func TestVerifierOfflineNode(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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planet.Satellites[0].Discovery.Service.Discovery.Pause()
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err := planet.Satellites[0].Audit.Service.Close()
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require.NoError(t, err)
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ul := planet.Uplinks[0]
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testData := make([]byte, 8*memory.KiB)
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_, err = rand.Read(testData)
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require.NoError(t, err)
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err = ul.Upload(ctx, planet.Satellites[0], "testbucket", "test/path", testData)
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require.NoError(t, err)
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cursor := audit.NewCursor(planet.Satellites[0].Metainfo.Service)
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stripe, _, err := cursor.NextStripe(ctx)
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require.NoError(t, err)
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verifier := audit.NewVerifier(zap.L(),
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planet.Satellites[0].Transport,
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planet.Satellites[0].Overlay.Service,
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planet.Satellites[0].DB.Containment(),
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planet.Satellites[0].Orders.Service,
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planet.Satellites[0].Identity,
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128*memory.B,
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5*time.Second)
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// stop the first node in the pointer
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stoppedNodeID := stripe.Segment.GetRemote().GetRemotePieces()[0].NodeId
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err = stopStorageNode(ctx, planet, stoppedNodeID)
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require.NoError(t, err)
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report, err := verifier.Verify(ctx, stripe, nil)
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require.NoError(t, err)
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assert.Len(t, report.Successes, len(stripe.Segment.GetRemote().GetRemotePieces())-1)
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assert.Len(t, report.Fails, 0)
|
|
assert.Len(t, report.Offlines, 1)
|
|
assert.Len(t, report.PendingAudits, 0)
|
|
})
|
|
}
|
|
|
|
func TestVerifierMissingPiece(t *testing.T) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
err := planet.Satellites[0].Audit.Service.Close()
|
|
require.NoError(t, err)
|
|
|
|
ul := planet.Uplinks[0]
|
|
testData := make([]byte, 8*memory.KiB)
|
|
_, err = rand.Read(testData)
|
|
require.NoError(t, err)
|
|
|
|
err = ul.Upload(ctx, planet.Satellites[0], "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
cursor := audit.NewCursor(planet.Satellites[0].Metainfo.Service)
|
|
stripe, _, err := cursor.NextStripe(ctx)
|
|
require.NoError(t, err)
|
|
|
|
verifier := audit.NewVerifier(zap.L(),
|
|
planet.Satellites[0].Transport,
|
|
planet.Satellites[0].Overlay.Service,
|
|
planet.Satellites[0].DB.Containment(),
|
|
planet.Satellites[0].Orders.Service,
|
|
planet.Satellites[0].Identity,
|
|
128*memory.B,
|
|
5*time.Second)
|
|
|
|
// delete the piece from the first node
|
|
nodeID := stripe.Segment.GetRemote().GetRemotePieces()[0].NodeId
|
|
pieceID := stripe.Segment.GetRemote().RootPieceId.Derive(nodeID)
|
|
node := getStorageNode(planet, nodeID)
|
|
err = node.Storage2.Store.Delete(ctx, planet.Satellites[0].ID(), pieceID)
|
|
require.NoError(t, err)
|
|
|
|
report, err := verifier.Verify(ctx, stripe, nil)
|
|
require.NoError(t, err)
|
|
|
|
assert.Len(t, report.Successes, len(stripe.Segment.GetRemote().GetRemotePieces())-1)
|
|
assert.Len(t, report.Fails, 1)
|
|
assert.Len(t, report.Offlines, 0)
|
|
assert.Len(t, report.PendingAudits, 0)
|
|
})
|
|
}
|
|
|
|
func TestVerifierDialTimeout(t *testing.T) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
err := planet.Satellites[0].Audit.Service.Close()
|
|
require.NoError(t, err)
|
|
|
|
ul := planet.Uplinks[0]
|
|
testData := make([]byte, 8*memory.KiB)
|
|
_, err = rand.Read(testData)
|
|
require.NoError(t, err)
|
|
|
|
err = ul.Upload(ctx, planet.Satellites[0], "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
cursor := audit.NewCursor(planet.Satellites[0].Metainfo.Service)
|
|
stripe, _, err := cursor.NextStripe(ctx)
|
|
require.NoError(t, err)
|
|
|
|
network := &transport.SimulatedNetwork{
|
|
DialLatency: 200 * time.Second,
|
|
BytesPerSecond: 1 * memory.KiB,
|
|
}
|
|
|
|
tlsOpts, err := tlsopts.NewOptions(planet.Satellites[0].Identity, tlsopts.Config{})
|
|
require.NoError(t, err)
|
|
|
|
newTransport := transport.NewClientWithTimeouts(tlsOpts, transport.Timeouts{
|
|
Dial: 20 * time.Millisecond,
|
|
})
|
|
|
|
slowClient := network.NewClient(newTransport)
|
|
require.NotNil(t, slowClient)
|
|
|
|
// 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(zap.L(),
|
|
slowClient,
|
|
planet.Satellites[0].Overlay.Service,
|
|
planet.Satellites[0].DB.Containment(),
|
|
planet.Satellites[0].Orders.Service,
|
|
planet.Satellites[0].Identity,
|
|
minBytesPerSecond,
|
|
5*time.Second)
|
|
|
|
report, err := verifier.Verify(ctx, stripe, nil)
|
|
require.True(t, audit.ErrNotEnoughShares.Has(err), "unexpected error: %+v", err)
|
|
|
|
assert.Len(t, report.Successes, 0)
|
|
assert.Len(t, report.Fails, 0)
|
|
assert.Len(t, report.Offlines, len(stripe.Segment.GetRemote().GetRemotePieces()))
|
|
assert.Len(t, report.PendingAudits, 0)
|
|
})
|
|
}
|
|
|
|
func getStorageNode(planet *testplanet.Planet, nodeID storj.NodeID) *storagenode.Peer {
|
|
for _, node := range planet.StorageNodes {
|
|
if node.ID() == nodeID {
|
|
return node
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func stopStorageNode(ctx context.Context, planet *testplanet.Planet, nodeID storj.NodeID) error {
|
|
node := getStorageNode(planet, nodeID)
|
|
if node == nil {
|
|
return fmt.Errorf("no such node: %s", nodeID.String())
|
|
}
|
|
|
|
err := planet.StopPeer(node)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// mark stopped node as offline in overlay cache
|
|
_, err = planet.Satellites[0].Overlay.Service.UpdateUptime(ctx, nodeID, false)
|
|
return err
|
|
}
|