storj/satellite/reputation/db_test.go

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// Copyright (C) 2020 Storj Labs, Inc.
// See LICENSE for copying information.
package reputation_test
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.uber.org/zap"
"storj.io/common/testcontext"
"storj.io/common/testrand"
"storj.io/storj/private/testplanet"
"storj.io/storj/satellite"
"storj.io/storj/satellite/overlay"
"storj.io/storj/satellite/reputation"
"storj.io/storj/satellite/satellitedb/satellitedbtest"
)
func TestUpdate(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 1,
Reconfigure: testplanet.Reconfigure{
Satellite: func(log *zap.Logger, index int, config *satellite.Config) {
config.Reputation.AuditCount = 2
},
},
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
node := planet.StorageNodes[0]
node.Contact.Chore.Pause(ctx)
db := planet.Satellites[0].DB.Reputation()
// 1 audit -> unvetted
updateReq := reputation.UpdateRequest{
NodeID: node.ID(),
AuditOutcome: reputation.AuditOffline,
AuditsRequiredForVetting: planet.Satellites[0].Config.Reputation.AuditCount,
AuditHistory: testAuditHistoryConfig(),
}
nodeStats, err := db.Update(ctx, updateReq, time.Now())
require.NoError(t, err)
assert.Nil(t, nodeStats.VettedAt)
// 2 audits -> vetted
updateReq.NodeID = node.ID()
updateReq.AuditOutcome = reputation.AuditOffline
nodeStats, err = db.Update(ctx, updateReq, time.Now())
require.NoError(t, err)
assert.NotNil(t, nodeStats.VettedAt)
// Don't overwrite node's vetted_at timestamp
updateReq.NodeID = node.ID()
updateReq.AuditOutcome = reputation.AuditSuccess
nodeStats2, err := db.Update(ctx, updateReq, time.Now())
require.NoError(t, err)
assert.NotNil(t, nodeStats2.VettedAt)
assert.Equal(t, nodeStats.VettedAt, nodeStats2.VettedAt)
})
}
func TestDBDisqualifyNode(t *testing.T) {
satellitedbtest.Run(t, func(ctx *testcontext.Context, t *testing.T, db satellite.DB) {
reputationDB := db.Reputation()
nodeID := testrand.NodeID()
now := time.Now().Truncate(time.Second).UTC()
err := reputationDB.DisqualifyNode(ctx, nodeID, now)
require.NoError(t, err)
info, err := reputationDB.Get(ctx, nodeID)
require.NoError(t, err)
require.NotNil(t, info.Disqualified)
require.Equal(t, now, info.Disqualified.UTC())
})
}
func TestDBDisqualificationAuditFailure(t *testing.T) {
satellitedbtest.Run(t, func(ctx *testcontext.Context, t *testing.T, db satellite.DB) {
reputationDB := db.Reputation()
nodeID := testrand.NodeID()
now := time.Now()
updateReq := reputation.UpdateRequest{
NodeID: nodeID,
AuditOutcome: reputation.AuditFailure,
AuditCount: 0,
AuditLambda: 1,
AuditWeight: 1,
AuditDQ: 0.99,
SuspensionGracePeriod: 0,
SuspensionDQEnabled: false,
AuditsRequiredForVetting: 0,
AuditHistory: reputation.AuditHistoryConfig{},
}
status, err := reputationDB.Update(ctx, updateReq, now)
require.NoError(t, err)
require.NotNil(t, status.Disqualified)
assert.WithinDuration(t, now, *status.Disqualified, time.Microsecond)
assert.Equal(t, overlay.DisqualificationReasonAuditFailure, status.DisqualificationReason)
})
}
func TestDBDisqualificationSuspension(t *testing.T) {
satellitedbtest.Run(t, func(ctx *testcontext.Context, t *testing.T, db satellite.DB) {
reputationDB := db.Reputation()
nodeID := testrand.NodeID()
now := time.Now().Truncate(time.Second).UTC()
updateReq := reputation.UpdateRequest{
NodeID: nodeID,
AuditOutcome: reputation.AuditUnknown,
AuditCount: 0,
AuditLambda: 1,
AuditWeight: 1,
AuditDQ: 0.99,
SuspensionGracePeriod: 0,
SuspensionDQEnabled: true,
AuditsRequiredForVetting: 0,
AuditHistory: reputation.AuditHistoryConfig{},
}
// suspend node due to failed unknown audit
err := reputationDB.SuspendNodeUnknownAudit(ctx, nodeID, now.Add(-time.Second))
require.NoError(t, err)
// disqualify node after failed unknown audit when node is suspended
status, err := reputationDB.Update(ctx, updateReq, now)
require.NoError(t, err)
require.NotNil(t, status.Disqualified)
assert.Nil(t, status.UnknownAuditSuspended)
assert.Equal(t, now, status.Disqualified.UTC())
assert.Equal(t, overlay.DisqualificationReasonSuspension, status.DisqualificationReason)
})
}
func TestDBDisqualificationNodeOffline(t *testing.T) {
satellitedbtest.Run(t, func(ctx *testcontext.Context, t *testing.T, db satellite.DB) {
reputationDB := db.Reputation()
nodeID := testrand.NodeID()
now := time.Now().Truncate(time.Second).UTC()
updateReq := reputation.UpdateRequest{
NodeID: nodeID,
AuditOutcome: reputation.AuditOffline,
AuditCount: 0,
AuditLambda: 0,
AuditWeight: 0,
AuditDQ: 0,
SuspensionGracePeriod: 0,
SuspensionDQEnabled: false,
AuditsRequiredForVetting: 0,
AuditHistory: reputation.AuditHistoryConfig{
WindowSize: 0,
TrackingPeriod: 1 * time.Second,
GracePeriod: 0,
OfflineThreshold: 1,
OfflineDQEnabled: true,
OfflineSuspensionEnabled: true,
},
}
// first window always returns perfect score
_, err := reputationDB.Update(ctx, updateReq, now)
require.NoError(t, err)
// put node to offline suspension
suspendedAt := now.Add(time.Second)
status, err := reputationDB.Update(ctx, updateReq, suspendedAt)
require.NoError(t, err)
require.Equal(t, suspendedAt, status.OfflineSuspended.UTC())
// should have at least 2 windows in audit history after earliest window is removed
_, err = reputationDB.Update(ctx, updateReq, now.Add(2*time.Second))
require.NoError(t, err)
// disqualify node
disqualifiedAt := now.Add(3 * time.Second)
status, err = reputationDB.Update(ctx, updateReq, disqualifiedAt)
require.NoError(t, err)
require.NotNil(t, status.Disqualified)
assert.Equal(t, disqualifiedAt, status.Disqualified.UTC())
assert.Equal(t, overlay.DisqualificationReasonNodeOffline, status.DisqualificationReason)
})
}
func testAuditHistoryConfig() reputation.AuditHistoryConfig {
return reputation.AuditHistoryConfig{
WindowSize: time.Hour,
TrackingPeriod: time.Hour,
GracePeriod: time.Hour,
OfflineThreshold: 0,
}
}