storj/uplink/storage/streams/store_test.go
2019-11-14 21:46:15 +02:00

301 lines
10 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package streams_test
import (
"bytes"
"context"
"io/ioutil"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"storj.io/storj/pkg/encryption"
"storj.io/storj/pkg/macaroon"
"storj.io/storj/pkg/storj"
"storj.io/storj/private/memory"
"storj.io/storj/private/testcontext"
"storj.io/storj/private/testplanet"
"storj.io/storj/private/testrand"
"storj.io/storj/satellite/console"
"storj.io/storj/uplink/ecclient"
"storj.io/storj/uplink/eestream"
"storj.io/storj/uplink/metainfo"
"storj.io/storj/uplink/storage/meta"
"storj.io/storj/uplink/storage/segments"
"storj.io/storj/uplink/storage/streams"
)
const (
TestEncKey = "test-encryption-key"
)
func TestStreamsStorePutGet(t *testing.T) {
runTest(t, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet, streamStore streams.Store) {
bucketName := "bucket-name"
err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], bucketName)
require.NoError(t, err)
for _, tt := range []struct {
name string
path string
metadata []byte
expiration time.Time
content []byte
}{
{"test inline put/get", "path/1", []byte("inline-metadata"), time.Time{}, testrand.Bytes(2 * memory.KiB)},
{"test remote put/get", "mypath/1", []byte("remote-metadata"), time.Time{}, testrand.Bytes(100 * memory.KiB)},
} {
test := tt
path := storj.JoinPaths(bucketName, test.path)
_, err = streamStore.Put(ctx, path, storj.EncNull, bytes.NewReader(test.content), test.metadata, test.expiration)
require.NoError(t, err, test.name)
rr, metadata, err := streamStore.Get(ctx, path, storj.EncNull)
require.NoError(t, err, test.name)
require.Equal(t, test.metadata, metadata.Data)
reader, err := rr.Range(ctx, 0, rr.Size())
require.NoError(t, err, test.name)
content, err := ioutil.ReadAll(reader)
require.NoError(t, err, test.name)
require.Equal(t, test.content, content)
require.NoError(t, reader.Close(), test.name)
}
})
}
func TestStreamsStoreDelete(t *testing.T) {
runTest(t, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet, streamStore streams.Store) {
bucketName := "bucket-name"
err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], bucketName)
require.NoError(t, err)
for _, tt := range []struct {
name string
path string
metadata []byte
expiration time.Time
content []byte
}{
{"test inline delete", "path/1", []byte("inline-metadata"), time.Time{}, testrand.Bytes(2 * memory.KiB)},
{"test remote delete", "mypath/1", []byte("remote-metadata"), time.Time{}, testrand.Bytes(100 * memory.KiB)},
} {
test := tt
path := storj.JoinPaths(bucketName, test.path)
_, err = streamStore.Put(ctx, path, storj.EncNull, bytes.NewReader(test.content), test.metadata, test.expiration)
require.NoError(t, err, test.name)
// delete existing
err = streamStore.Delete(ctx, path, storj.EncNull)
require.NoError(t, err, test.name)
_, _, err = streamStore.Get(ctx, path, storj.EncNull)
require.Error(t, err, test.name)
require.True(t, storj.ErrObjectNotFound.Has(err))
// delete non existing
err = streamStore.Delete(ctx, path, storj.EncNull)
require.Error(t, err, test.name)
require.True(t, storj.ErrObjectNotFound.Has(err))
}
})
}
// TestStreamsInterruptedDelete tests a special case where the delete command is
// interrupted before all segments are deleted. On subsequent calls to
// streamStore.Delete we want to ensure it completes the delete without error,
// even though some segments have already been deleted.
func TestStreamsInterruptedDelete(t *testing.T) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
metainfoClient, segmentStore, streamStore := storeTestSetup(t, ctx, planet, memory.KiB.Int64())
defer ctx.Check(metainfoClient.Close)
bucketName := "bucket-name"
err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], bucketName)
require.NoError(t, err)
content := testrand.Bytes(2 * memory.KiB)
path := "mypath"
fullPath := storj.JoinPaths(bucketName, "mypath")
_, err = streamStore.Put(ctx, fullPath, storj.EncNull, bytes.NewReader(content), nil, time.Time{})
require.NoError(t, err)
// Ensure the item shows when we list
listItems, _, err := streamStore.List(ctx, bucketName, "", storj.EncNull, true, 10, meta.None)
require.NoError(t, err)
require.True(t, len(listItems) == 1)
streamID, err := metainfoClient.BeginDeleteObject(ctx, metainfo.BeginDeleteObjectParams{
Bucket: []byte(bucketName),
EncryptedPath: []byte(path),
})
require.NoError(t, err)
segmentItems, _, err := metainfoClient.ListSegments(ctx, metainfo.ListSegmentsParams{
StreamID: streamID,
CursorPosition: storj.SegmentPosition{
Index: 0,
},
})
require.NoError(t, err)
// We need at least 2 items to do this test
require.True(t, len(segmentItems) > 1)
// Delete just the first item
require.NoError(t, segmentStore.Delete(ctx, streamID, segmentItems[0].Position.Index))
// It should *still* show when we list, as we've only deleted one
// segment
listItems, _, err = streamStore.List(ctx, bucketName, "", storj.EncNull, true, 10, meta.None)
require.NoError(t, err)
require.True(t, len(listItems) == 1)
// Now call the streamStore delete method. This should delete all
// remaining segments and the file pointer itself without failing
// because of the missing first segment.
_ = streamStore.Delete(ctx, fullPath, storj.EncNull)
// Now it should have 0 list items
listItems, _, err = streamStore.List(ctx, bucketName, "", storj.EncNull, true, 10, meta.None)
require.NoError(t, err)
require.True(t, len(listItems) == 0)
})
}
func TestStreamStoreList(t *testing.T) {
runTest(t, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet, streamStore streams.Store) {
expiration := time.Now().Add(10 * 24 * time.Hour)
bucketName := "bucket-name"
err := planet.Uplinks[0].CreateBucket(ctx, planet.Satellites[0], bucketName)
require.NoError(t, err)
objects := []struct {
path string
content []byte
}{
{"aaaa/afile1", []byte("content")},
{"aaaa/bfile2", []byte("content")},
{"bbbb/afile1", []byte("content")},
{"bbbb/bfile2", []byte("content")},
{"bbbb/bfolder/file1", []byte("content")},
}
for _, test := range objects {
test := test
data := bytes.NewReader(test.content)
path := storj.JoinPaths(bucketName, test.path)
_, err := streamStore.Put(ctx, path, storj.EncNull, data, []byte{}, expiration)
require.NoError(t, err)
}
prefix := bucketName
// should list all
items, more, err := streamStore.List(ctx, prefix, "", storj.EncNull, true, 10, meta.None)
require.NoError(t, err)
require.False(t, more)
require.Equal(t, len(objects), len(items))
// should list first two and more = true
items, more, err = streamStore.List(ctx, prefix, "", storj.EncNull, true, 2, meta.None)
require.NoError(t, err)
require.True(t, more)
require.Equal(t, 2, len(items))
// should list only prefixes
items, more, err = streamStore.List(ctx, prefix, "", storj.EncNull, false, 10, meta.None)
require.NoError(t, err)
require.False(t, more)
require.Equal(t, 2, len(items))
// should list only BBBB bucket
prefix = storj.JoinPaths(bucketName, "bbbb")
items, more, err = streamStore.List(ctx, prefix, "", storj.EncNull, false, 10, meta.None)
require.NoError(t, err)
require.False(t, more)
require.Equal(t, 3, len(items))
// should list only BBBB bucket after afile
items, more, err = streamStore.List(ctx, prefix, "afile1", storj.EncNull, false, 10, meta.None)
require.NoError(t, err)
require.False(t, more)
require.Equal(t, 2, len(items))
// should list nothing
prefix = storj.JoinPaths(bucketName, "cccc")
items, more, err = streamStore.List(ctx, prefix, "", storj.EncNull, true, 10, meta.None)
require.NoError(t, err)
require.False(t, more)
require.Equal(t, 0, len(items))
})
}
func runTest(t *testing.T, test func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet, streamsStore streams.Store)) {
testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
metainfo, _, streamStore := storeTestSetup(t, ctx, planet, 64*memory.MiB.Int64())
defer ctx.Check(metainfo.Close)
test(t, ctx, planet, streamStore)
})
}
func storeTestSetup(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet, segmentSize int64) (*metainfo.Client, segments.Store, streams.Store) {
// TODO move apikey creation to testplanet
projects, err := planet.Satellites[0].DB.Console().Projects().GetAll(ctx)
require.NoError(t, err)
apiKey, err := macaroon.NewAPIKey([]byte("testSecret"))
require.NoError(t, err)
apiKeyInfo := console.APIKeyInfo{
ProjectID: projects[0].ID,
Name: "testKey",
Secret: []byte("testSecret"),
}
// add api key to db
_, err = planet.Satellites[0].DB.Console().APIKeys().Create(context.Background(), apiKey.Head(), apiKeyInfo)
require.NoError(t, err)
TestAPIKey := apiKey
metainfo, err := planet.Uplinks[0].DialMetainfo(context.Background(), planet.Satellites[0], TestAPIKey)
require.NoError(t, err)
ec := ecclient.NewClient(planet.Uplinks[0].Log.Named("ecclient"), planet.Uplinks[0].Dialer, 0)
cfg := planet.Uplinks[0].GetConfig(planet.Satellites[0])
rs, err := eestream.NewRedundancyStrategyFromStorj(cfg.GetRedundancyScheme())
require.NoError(t, err)
segmentStore := segments.NewSegmentStore(metainfo, ec, rs)
assert.NotNil(t, segmentStore)
key := new(storj.Key)
copy(key[:], TestEncKey)
encStore := encryption.NewStore()
encStore.SetDefaultKey(key)
const stripesPerBlock = 2
blockSize := stripesPerBlock * rs.StripeSize()
inlineThreshold := 8 * memory.KiB.Int()
streamStore, err := streams.NewStreamStore(metainfo, segmentStore, segmentSize, encStore, blockSize, storj.EncNull, inlineThreshold, 8*memory.MiB.Int64())
require.NoError(t, err)
return metainfo, segmentStore, streamStore
}