storj/satellite/metainfo/endpoint_test.go

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// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package metainfo_test
import (
"context"
"testing"
"github.com/skyrings/skyring-common/tools/uuid"
"github.com/stretchr/testify/require"
"storj.io/common/memory"
"storj.io/common/storj"
"storj.io/common/testcontext"
"storj.io/common/testrand"
"storj.io/storj/cmd/uplink/cmd"
"storj.io/storj/private/testplanet"
"storj.io/storj/storage"
)
func TestEndpoint_DeleteObjectPieces(t *testing.T) {
t.Run("all nodes up", func(t *testing.T) {
t.Parallel()
ctx := testcontext.New(t)
defer ctx.Cleanup()
planet, err := testplanet.New(t, 1, 4, 1)
require.NoError(t, err)
defer ctx.Check(planet.Shutdown)
planet.Start(ctx)
var (
uplnk = planet.Uplinks[0]
satelliteSys = planet.Satellites[0]
)
var testCases = []struct {
caseDescription string
objData []byte
}{
{caseDescription: "one remote segment", objData: testrand.Bytes(10 * memory.KiB)},
{caseDescription: "one inline segment", objData: testrand.Bytes(3 * memory.KiB)},
{caseDescription: "several segments (all remote)", objData: testrand.Bytes(50 * memory.KiB)},
{caseDescription: "several segments (remote + inline)", objData: testrand.Bytes(33 * memory.KiB)},
}
for _, tc := range testCases {
tc := tc
t.Run(tc.caseDescription, func(t *testing.T) {
const (
bucketName = "a-bucket"
objectName = "object-filename"
)
// Use RSConfig for ensuring that we don't have long-tail cancellations and the
// upload doesn't leave garbage in the SNs
err = uplnk.UploadWithClientConfig(ctx, satelliteSys, cmd.Config{
Client: cmd.ClientConfig{
SegmentSize: 10 * memory.KiB,
},
RS: cmd.RSConfig{
MinThreshold: 2,
RepairThreshold: 2,
SuccessThreshold: 4,
MaxThreshold: 4,
},
},
bucketName, objectName, tc.objData,
)
require.NoError(t, err)
projectID, encryptedPath := getProjectIDAndEncPathFirstObject(ctx, t, satelliteSys)
err = satelliteSys.Metainfo.Endpoint2.DeleteObjectPieces(
ctx, *projectID, []byte(bucketName), encryptedPath,
)
require.NoError(t, err)
// Check that storage nodes don't hold any data after the satellite
// delete the pieces
var totalUsedSpace int64
for _, sn := range planet.StorageNodes {
usedSpace, err := sn.Storage2.Store.SpaceUsedForPieces(ctx)
require.NoError(t, err)
totalUsedSpace += usedSpace
}
require.Zero(t, totalUsedSpace, "totalUsedSpace")
})
}
})
t.Run("some nodes down", func(t *testing.T) {
t.Parallel()
var testCases = []struct {
caseDescription string
objData []byte
}{
{caseDescription: "one remote segment", objData: testrand.Bytes(10 * memory.KiB)},
{caseDescription: "several segments (all remote)", objData: testrand.Bytes(50 * memory.KiB)},
{caseDescription: "several segments (remote + inline)", objData: testrand.Bytes(33 * memory.KiB)},
}
for _, tc := range testCases {
tc := tc
t.Run(tc.caseDescription, func(t *testing.T) {
ctx := testcontext.New(t)
defer ctx.Cleanup()
planet, err := testplanet.New(t, 1, 4, 1)
require.NoError(t, err)
defer ctx.Check(planet.Shutdown)
planet.Start(ctx)
var (
uplnk = planet.Uplinks[0]
satelliteSys = planet.Satellites[0]
)
const (
bucketName = "a-bucket"
objectName = "object-filename"
)
// Use RSConfig for ensuring that we don't have long-tail cancellations and the
// upload doesn't leave garbage in the SNs
err = uplnk.UploadWithClientConfig(ctx, satelliteSys, cmd.Config{
Client: cmd.ClientConfig{
SegmentSize: 10 * memory.KiB,
},
RS: cmd.RSConfig{
MinThreshold: 2,
RepairThreshold: 2,
SuccessThreshold: 4,
MaxThreshold: 4,
},
}, bucketName, objectName, tc.objData)
require.NoError(t, err)
// Shutdown the first 2 storage nodes before we delete the pieces
require.NoError(t, planet.StopPeer(planet.StorageNodes[0]))
require.NoError(t, planet.StopPeer(planet.StorageNodes[1]))
projectID, encryptedPath := getProjectIDAndEncPathFirstObject(ctx, t, satelliteSys)
err = satelliteSys.Metainfo.Endpoint2.DeleteObjectPieces(
ctx, *projectID, []byte(bucketName), encryptedPath,
)
require.NoError(t, err)
// Check that storage nodes that were offline when deleting the pieces
// they are still holding data
var totalUsedSpace int64
for i := 0; i < 2; i++ {
usedSpace, err := planet.StorageNodes[i].Storage2.Store.SpaceUsedForPieces(ctx)
require.NoError(t, err)
totalUsedSpace += usedSpace
}
require.NotZero(t, totalUsedSpace, "totalUsedSpace offline nodes")
// Check that storage nodes which are online when deleting pieces don't
// hold any piece
totalUsedSpace = 0
for i := 2; i < len(planet.StorageNodes); i++ {
usedSpace, err := planet.StorageNodes[i].Storage2.Store.SpaceUsedForPieces(ctx)
require.NoError(t, err)
totalUsedSpace += usedSpace
}
require.Zero(t, totalUsedSpace, "totalUsedSpace online nodes")
})
}
})
t.Run("all nodes down", func(t *testing.T) {
t.Parallel()
var testCases = []struct {
caseDescription string
objData []byte
}{
{caseDescription: "one remote segment", objData: testrand.Bytes(10 * memory.KiB)},
{caseDescription: "several segments (all remote)", objData: testrand.Bytes(50 * memory.KiB)},
{caseDescription: "several segments (remote + inline)", objData: testrand.Bytes(33 * memory.KiB)},
}
for _, tc := range testCases {
tc := tc
t.Run(tc.caseDescription, func(t *testing.T) {
const (
bucketName = "a-bucket"
objectName = "object-filename"
)
ctx := testcontext.New(t)
defer ctx.Cleanup()
planet, err := testplanet.New(t, 1, 4, 1)
require.NoError(t, err)
defer ctx.Check(planet.Shutdown)
planet.Start(ctx)
var (
uplnk = planet.Uplinks[0]
satelliteSys = planet.Satellites[0]
)
// Use RSConfig for ensuring that we don't have long-tail cancellations and the
// upload doesn't leave garbage in the SNs
err = uplnk.UploadWithClientConfig(ctx, satelliteSys, cmd.Config{
Client: cmd.ClientConfig{
SegmentSize: 10 * memory.KiB,
},
RS: cmd.RSConfig{
MinThreshold: 2,
RepairThreshold: 2,
SuccessThreshold: 4,
MaxThreshold: 4,
},
}, bucketName, objectName, tc.objData)
require.NoError(t, err)
// Shutdown all the storage nodes before we delete the pieces
for _, sn := range planet.StorageNodes {
require.NoError(t, planet.StopPeer(sn))
}
projectID, encryptedPath := getProjectIDAndEncPathFirstObject(ctx, t, satelliteSys)
err = satelliteSys.Metainfo.Endpoint2.DeleteObjectPieces(
ctx, *projectID, []byte(bucketName), encryptedPath,
)
require.NoError(t, err)
// Check that storage nodes that were offline when deleting the pieces
// they are still holding data
var totalUsedSpace int64
for _, sn := range planet.StorageNodes {
usedSpace, err := sn.Storage2.Store.SpaceUsedForPieces(ctx)
require.NoError(t, err)
totalUsedSpace += usedSpace
}
require.NotZero(t, totalUsedSpace, "totalUsedSpace")
})
}
})
}
func getProjectIDAndEncPathFirstObject(
ctx context.Context, t *testing.T, satellite *testplanet.SatelliteSystem,
) (projectID *uuid.UUID, encryptedPath []byte) {
t.Helper()
keys, err := satellite.Metainfo.Database.List(ctx, storage.Key{}, 1)
require.NoError(t, err)
keyParts := storj.SplitPath(keys[0].String())
require.Len(t, keyParts, 4)
projectID, err = uuid.Parse(keyParts[0])
require.NoError(t, err)
encryptedPath = []byte(keyParts[3])
return projectID, encryptedPath
}