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frostfs-s3-gw
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[#165] Fix lint errors 

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
pull/294/head
Denis Kirillov 2024-01-22 11:09:11 +03:00
parent da642a498a
commit 4e15452853
8 changed files with 13 additions and 140 deletions
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2
api/data/tree.go
View File

@ -81,7 +81,7 @@ func (v *BaseNodeVersion) GetETag(md5Enabled bool) string {
return v.ETag
}
// IsFilledExtra returns true is node was created by version of gate v0.29.x and later
// IsFilledExtra returns true is node was created by version of gate v0.29.x and later.
func (v BaseNodeVersion) IsFilledExtra() bool {
return v.Created != nil && v.Owner != nil
}

2
api/handler/delete_test.go
View File

@ -434,7 +434,7 @@ func createBucketAndObject(tc *handlerContext, bktName, objName string) (*data.B
return bktInfo, objInfo
}
func createVersionedBucketAndObject(t *testing.T, tc *handlerContext, bktName, objName string) (*data.BucketInfo, *data.ObjectInfo) {
func createVersionedBucketAndObject(_ *testing.T, tc *handlerContext, bktName, objName string) (*data.BucketInfo, *data.ObjectInfo) {
bktInfo := createVersionedBucket(tc, bktName)
objInfo := createTestObject(tc, bktInfo, objName, encryption.Params{})

57
api/handler/object_list_test.go
View File

@ -6,12 +6,10 @@ import (
"net/url"
"sort"
"strconv"
"strings"
"testing"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/encryption"
"github.com/stretchr/testify/require"
)
@ -563,61 +561,6 @@ func checkVersionsNames(t *testing.T, versions *ListObjectsVersionsResponse, nam
}
}
func prepareObjects(hc *handlerContext, bktInfo *data.BucketInfo, prefix string, size int) []string {
treeID := "version"
parentID := uint64(0)
if prefix != "" {
for _, filename := range strings.Split(prefix, "/") {
nodeID, err := hc.treeMock.AddNode(hc.Context(), bktInfo, treeID, parentID, map[string]string{
"FileName": filename,
})
require.NoError(hc.t, err)
parentID = nodeID
}
prefix += "/"
}
objects := make([]string, size)
for i := range objects {
filename := "object" + strconv.Itoa(i)
filepath := prefix + filename
prm := layer.PrmObjectCreate{
Container: bktInfo.CID,
Filepath: filepath,
Payload: nil,
}
id, err := hc.tp.CreateObject(hc.Context(), prm)
require.NoError(hc.t, err)
newVersion := &data.NodeVersion{
BaseNodeVersion: data.BaseNodeVersion{
OID: id,
ETag: "12345678",
FilePath: filepath,
},
IsUnversioned: true,
IsCombined: false,
}
_, err = hc.treeMock.AddNodeBase(hc.Context(), bktInfo, treeID, parentID, map[string]string{
"OID": newVersion.OID.EncodeToString(),
"FileName": filename,
"IsUnversioned": "true",
}, false)
require.NoError(hc.t, err)
objects[i] = filepath
}
hc.treeMock.Sort()
sort.Strings(objects)
return objects
}
func listObjectsV2(hc *handlerContext, bktName, prefix, delimiter, startAfter, continuationToken string, maxKeys int) *ListObjectsV2Response {
return listObjectsV2Ext(hc, bktName, prefix, delimiter, startAfter, continuationToken, "", maxKeys)
}

69
api/layer/listing.go
View File

@ -199,7 +199,7 @@ func (n *layer) getLatestObjectsVersions(ctx context.Context, p commonLatestVers
}
generator, errorCh := nodesGeneratorStream(ctx, p.commonVersionsListingParams, session)
objOutCh, err := n.initWorkerPoolStream(ctx, 2, p.commonVersionsListingParams, generator)
objOutCh, err := n.initWorkerPool(ctx, 2, p.commonVersionsListingParams, generator)
if err != nil {
return nil, nil, fmt.Errorf("failed to init worker pool: %w", err)
}
@ -234,7 +234,7 @@ func (n *layer) getAllObjectsVersions(ctx context.Context, p commonVersionsListi
}
generator, errorCh := nodesGeneratorVersions(ctx, p, session)
objOutCh, err := n.initWorkerPoolVersions(ctx, 2, p, generator)
objOutCh, err := n.initWorkerPool(ctx, 2, p, generator)
if err != nil {
return nil, false, err
}
@ -312,7 +312,6 @@ func (n *layer) getListVersionsSession(ctx context.Context, p commonVersionsList
session := n.cache.GetListSession(owner, cacheKey)
if session == nil {
return n.initNewVersionsByPrefixSession(ctx, p, latestOnly)
}
if session.Acquired.Swap(true) {
@ -495,7 +494,7 @@ func nodesGeneratorVersions(ctx context.Context, p commonVersionsListingParams,
return nodeCh, errCh
}
func (n *layer) initWorkerPoolStream(ctx context.Context, size int, p commonVersionsListingParams, input <-chan *data.ExtendedNodeVersion) (<-chan *data.ExtendedNodeVersion, error) {
func (n *layer) initWorkerPool(ctx context.Context, size int, p commonVersionsListingParams, input <-chan *data.ExtendedNodeVersion) (<-chan *data.ExtendedNodeVersion, error) {
reqLog := n.reqLogger(ctx)
pool, err := ants.NewPool(size, ants.WithLogger(&logWrapper{reqLog}))
if err != nil {
@ -503,68 +502,6 @@ func (n *layer) initWorkerPoolStream(ctx context.Context, size int, p commonVers
}
objCh := make(chan *data.ExtendedNodeVersion, size)
go func() {
var wg sync.WaitGroup
LOOP:
for node := range input {
select {
case <-ctx.Done():
break LOOP
default:
}
if node.DirName != "" || node.NodeVersion.IsFilledExtra() {
select {
case <-ctx.Done():
case objCh <- node:
}
} else {
// We have to make a copy of pointer to data.NodeVersion
// to get correct value in submitted task function.
func(node *data.ExtendedNodeVersion) {
wg.Add(1)
err = pool.Submit(func() {
defer wg.Done()
oi := n.objectInfoFromObjectsCacheOrFrostFS(ctx, p.BktInfo, node.NodeVersion)
if oi == nil {
// try to get object again
if oi = n.objectInfoFromObjectsCacheOrFrostFS(ctx, p.BktInfo, node.NodeVersion); oi == nil {
// do not process object which are definitely missing in object service
return
}
}
node.NodeVersion.FillExtra(oi)
select {
case <-ctx.Done():
case objCh <- node:
}
})
if err != nil {
wg.Done()
reqLog.Warn(logs.FailedToSubmitTaskToPool, zap.Error(err))
}
}(node)
}
}
wg.Wait()
close(objCh)
pool.Release()
}()
return objCh, nil
}
func (n *layer) initWorkerPoolVersions(ctx context.Context, size int, p commonVersionsListingParams, input <-chan *data.ExtendedNodeVersion) (<-chan *data.ExtendedNodeVersion, error) {
reqLog := n.reqLogger(ctx)
pool, err := ants.NewPool(size, ants.WithLogger(&logWrapper{reqLog}))
if err != nil {
return nil, fmt.Errorf("coudln't init go pool for listing: %w", err)
}
objCh := make(chan *data.ExtendedNodeVersion)
go func() {
var wg sync.WaitGroup

6
internal/frostfs/services/pool_wrapper.go
View File

@ -151,11 +151,9 @@ func (s *SubTreeStreamImpl) Next() (tree.NodeResponse, error) {
s.ln, err = s.r.Read(s.buffer)
if err != nil {
if err != io.EOF {
err = handleError(err)
return nil, fmt.Errorf("sub tree stream impl pool wrap: %w", err)
} else {
s.eof = true
return nil, fmt.Errorf("sub tree stream impl pool wrap: %w", handleError(err))
}
s.eof = true
}
if s.ln > 0 {
s.index = 0

1
internal/logs/logs.go
View File

@ -138,4 +138,5 @@ const (
ControlAPIGetPolicy = "get policy request"
ControlAPIListPolicies = "list policies request"
PolicyValidationFailed = "policy validation failed"
ParseTreeNode = "parse tree node"
)

14
pkg/service/tree/tree.go
View File

@ -675,7 +675,7 @@ func (s *VersionsByPrefixStreamImpl) Next(context.Context) (*data.NodeVersion, e
return nil, io.EOF
}
for true {
for {
if s.innerStream == nil {
node, err := s.getNodeFromMainStream()
if err != nil {
@ -707,12 +707,10 @@ func (s *VersionsByPrefixStreamImpl) Next(context.Context) (*data.NodeVersion, e
}
return nodeVersion, nil
}
panic("unreachable code")
}
func (s *VersionsByPrefixStreamImpl) getNodeFromMainStream() (NodeResponse, error) {
for true {
for {
node, err := s.mainStream.Next()
if err != nil {
if errors.Is(err, ErrNodeNotFound) {
@ -725,8 +723,6 @@ func (s *VersionsByPrefixStreamImpl) getNodeFromMainStream() (NodeResponse, erro
return node, nil
}
}
panic("unreachable code")
}
func (s *VersionsByPrefixStreamImpl) initInnerStream(node NodeResponse) (err error) {
@ -747,7 +743,7 @@ func (s *VersionsByPrefixStreamImpl) initInnerStream(node NodeResponse) (err err
}
func (s *VersionsByPrefixStreamImpl) getNodeVersionFromInnerStream() (*data.NodeVersion, error) {
for true {
for {
node, err := s.innerStream.Next()
if err != nil {
return nil, fmt.Errorf("inner stream: %w", err)
@ -782,14 +778,12 @@ func (s *VersionsByPrefixStreamImpl) getNodeVersionFromInnerStream() (*data.Node
return nodeVersion, nil
}
panic("unreachable code")
}
func (s *VersionsByPrefixStreamImpl) parseNodeResponse(node NodeResponse) (res *data.NodeVersion, skip bool, err error) {
trNode, fileName, err := parseTreeNode(node)
if err != nil {
s.log.Debug("parse tree node", zap.Error(err))
s.log.Debug(logs.ParseTreeNode, zap.Error(err))
return nil, true, nil
}

2
pkg/service/tree/tree_client_in_memory.go
View File

@ -336,7 +336,7 @@ func (c *ServiceClientMemory) AddNodeBase(_ context.Context, bktInfo *data.Bucke
parentNode.children = append(parentNode.children, tn)
if needSort {
//sortNodes(parentNode.children)
sortNodes(parentNode.children)
}
cnr.trees[treeID] = tr