feature/145-make_query_tracing_more_detailed #171

Merged
alexvanin merged 4 commits from r.loginov/frostfs-http-gw:feature/145-make_query_tracing_more_detailed into master 2025-02-07 12:02:37 +00:00
10 changed files with 110 additions and 10 deletions

2
go.mod
View file

@ -3,7 +3,7 @@ module git.frostfs.info/TrueCloudLab/frostfs-http-gw
go 1.22
require (
git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20241112082307-f17779933e88
git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20241125133852-37bd75821121
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250130095343-593dd77d841a
git.frostfs.info/TrueCloudLab/multinet v0.0.0-20241015075604-6cb0d80e0972
git.frostfs.info/TrueCloudLab/zapjournald v0.0.0-20240124114243-cb2e66427d02

4
go.sum
View file

@ -42,10 +42,10 @@ git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240621131249-49e5270f
git.frostfs.info/TrueCloudLab/frostfs-contract v0.19.3-0.20240621131249-49e5270f673e/go.mod h1:F/fe1OoIDKr5Bz99q4sriuHDuf3aZefZy9ZsCqEtgxc=
git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0 h1:FxqFDhQYYgpe41qsIHVOcdzSVCB8JNSfPG7Uk4r2oSk=
git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0/go.mod h1:RUIKZATQLJ+TaYQa60X2fTDwfuhMfm8Ar60bQ5fr+vU=
git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20241112082307-f17779933e88 h1:9bvBDLApbbO5sXBKdODpE9tzy3HV99nXxkDWNn22rdI=
git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20241112082307-f17779933e88/go.mod h1:kbwB4v2o6RyOfCo9kEFeUDZIX3LKhmS0yXPrtvzkQ1g=
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250130095343-593dd77d841a h1:Ud+3zz4WP9HPxEQxDPJZPpiPdm30nDNSKucsWP9L54M=
git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250130095343-593dd77d841a/go.mod h1:aQpPWfG8oyfJ2X+FenPTJpSRWZjwcP5/RAtkW+/VEX8=
git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20241125133852-37bd75821121 h1:/Z8DfbLZXp7exUQWUKoG/9tbFdI9d5lV1qSReaYoG8I=
git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20241125133852-37bd75821121/go.mod h1:kbwB4v2o6RyOfCo9kEFeUDZIX3LKhmS0yXPrtvzkQ1g=
git.frostfs.info/TrueCloudLab/hrw v1.2.1 h1:ccBRK21rFvY5R1WotI6LNoPlizk7qSvdfD8lNIRudVc=
git.frostfs.info/TrueCloudLab/hrw v1.2.1/go.mod h1:C1Ygde2n843yTZEQ0FP69jYiuaYV0kriLvP4zm8JuvM=
git.frostfs.info/TrueCloudLab/multinet v0.0.0-20241015075604-6cb0d80e0972 h1:/960fWeyn2AFHwQUwDsWB3sbP6lTEnFnMzLMM6tx6N8=

View file

@ -16,6 +16,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/layer"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/utils"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@ -25,11 +26,14 @@ import (
// DownloadByAddressOrBucketName handles download requests using simple cid/oid or bucketname/key format.
func (h *Handler) DownloadByAddressOrBucketName(c *fasthttp.RequestCtx) {
ctx, span := tracing.StartSpanFromContext(utils.GetContextFromRequest(c), "handler.DownloadByAddressOrBucketName")
defer span.End()
utils.SetContextToRequest(ctx, c)
cidParam := c.UserValue("cid").(string)
oidParam := c.UserValue("oid").(string)
downloadParam := c.QueryArgs().GetBool("download")
ctx := utils.GetContextFromRequest(c)
log := utils.GetReqLogOrDefault(ctx, h.log).With(
zap.String("cid", cidParam),
zap.String("oid", oidParam),
@ -67,6 +71,10 @@ func shouldDownload(oidParam string, downloadParam bool) bool {
// DownloadByAttribute handles attribute-based download requests.
func (h *Handler) DownloadByAttribute(c *fasthttp.RequestCtx) {
ctx, span := tracing.StartSpanFromContext(utils.GetContextFromRequest(c), "handler.DownloadByAttribute")
defer span.End()
utils.SetContextToRequest(ctx, c)
h.byAttribute(c, h.receiveFile)
}
@ -88,9 +96,12 @@ func (h *Handler) search(ctx context.Context, cnrID cid.ID, key, val string, op
// DownloadZip handles zip by prefix requests.
func (h *Handler) DownloadZip(c *fasthttp.RequestCtx) {
ctx, span := tracing.StartSpanFromContext(utils.GetContextFromRequest(c), "handler.DownloadZip")
defer span.End()
utils.SetContextToRequest(ctx, c)
scid, _ := c.UserValue("cid").(string)
ctx := utils.GetContextFromRequest(c)
log := utils.GetReqLogOrDefault(ctx, h.log)
bktInfo, err := h.getBucketInfo(ctx, scid, log)
if err != nil {
@ -154,9 +165,12 @@ func (h *Handler) createZipFile(zw *zip.Writer, obj *object.Object) (io.Writer,
// DownloadTar forms tar.gz from objects by prefix.
func (h *Handler) DownloadTar(c *fasthttp.RequestCtx) {
ctx, span := tracing.StartSpanFromContext(utils.GetContextFromRequest(c), "handler.DownloadTar")
defer span.End()
utils.SetContextToRequest(ctx, c)
scid, _ := c.UserValue("cid").(string)
ctx := utils.GetContextFromRequest(c)
log := utils.GetReqLogOrDefault(ctx, h.log)
bktInfo, err := h.getBucketInfo(ctx, scid, log)
if err != nil {

View file

@ -14,6 +14,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/layer"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/utils"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
@ -195,6 +196,9 @@ func New(params *AppParams, config Config, tree layer.TreeService, workerPool *a
// byNativeAddress is a wrapper for function (e.g. request.headObject, request.receiveFile) that
// prepares request and object address to it.
func (h *Handler) byNativeAddress(ctx context.Context, req request, cnrID cid.ID, objID oid.ID, handler func(context.Context, request, oid.Address)) {
ctx, span := tracing.StartSpanFromContext(ctx, "handler.byNativeAddress")
defer span.End()
addr := newAddress(cnrID, objID)
handler(ctx, req, addr)
}
@ -202,6 +206,9 @@ func (h *Handler) byNativeAddress(ctx context.Context, req request, cnrID cid.ID
// byS3Path is a wrapper for function (e.g. request.headObject, request.receiveFile) that
// resolves object address from S3-like path <bucket name>/<object key>.
func (h *Handler) byS3Path(ctx context.Context, req request, cnrID cid.ID, path string, handler func(context.Context, request, oid.Address)) {
ctx, span := tracing.StartSpanFromContext(ctx, "handler.byS3Path")
defer span.End()
c, log := req.RequestCtx, req.log
foundOID, err := h.tree.GetLatestVersion(ctx, &cnrID, path)
@ -382,6 +389,10 @@ func (h *Handler) readContainer(ctx context.Context, cnrID cid.ID) (*data.Bucket
}
func (h *Handler) browseIndex(c *fasthttp.RequestCtx, isNativeList bool) {
ctx, span := tracing.StartSpanFromContext(utils.GetContextFromRequest(c), "handler.browseIndex")
defer span.End()
utils.SetContextToRequest(ctx, c)
if !h.config.IndexPageEnabled() {
c.SetStatusCode(fasthttp.StatusNotFound)
return
@ -390,7 +401,6 @@ func (h *Handler) browseIndex(c *fasthttp.RequestCtx, isNativeList bool) {
cidURLParam := c.UserValue("cid").(string)
oidURLParam := c.UserValue("oid").(string)
ctx := utils.GetContextFromRequest(c)
reqLog := utils.GetReqLogOrDefault(ctx, h.log)
log := reqLog.With(zap.String("cid", cidURLParam), zap.String("oid", oidURLParam))

View file

@ -11,6 +11,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/layer"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/utils"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
"github.com/valyala/fasthttp"
@ -116,10 +117,12 @@ func idsToResponse(resp *fasthttp.Response, obj *object.Object) {
// HeadByAddressOrBucketName handles head requests using simple cid/oid or bucketname/key format.
func (h *Handler) HeadByAddressOrBucketName(c *fasthttp.RequestCtx) {
ctx, span := tracing.StartSpanFromContext(utils.GetContextFromRequest(c), "handler.HeadByAddressOrBucketName")
defer span.End()
cidParam, _ := c.UserValue("cid").(string)
oidParam, _ := c.UserValue("oid").(string)
ctx := utils.GetContextFromRequest(c)
log := utils.GetReqLogOrDefault(ctx, h.log).With(
zap.String("cid", cidParam),
zap.String("oid", oidParam),
@ -152,5 +155,9 @@ func (h *Handler) HeadByAddressOrBucketName(c *fasthttp.RequestCtx) {
// HeadByAttribute handles attribute-based head requests.
func (h *Handler) HeadByAttribute(c *fasthttp.RequestCtx) {
ctx, span := tracing.StartSpanFromContext(utils.GetContextFromRequest(c), "handler.HeadByAttribute")
defer span.End()
utils.SetContextToRequest(ctx, c)
h.byAttribute(c, h.headObject)
}

View file

@ -17,6 +17,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/tokens"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/utils"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@ -50,13 +51,16 @@ func (pr *putResponse) encode(w io.Writer) error {
// Upload handles multipart upload request.
func (h *Handler) Upload(c *fasthttp.RequestCtx) {
ctx, span := tracing.StartSpanFromContext(utils.GetContextFromRequest(c), "handler.Upload")
defer span.End()
utils.SetContextToRequest(ctx, c)
var file MultipartFile
scid, _ := c.UserValue("cid").(string)
bodyStream := c.RequestBodyStream()
drainBuf := make([]byte, drainBufSize)
ctx := utils.GetContextFromRequest(c)
reqLog := utils.GetReqLogOrDefault(ctx, h.log)
log := reqLog.With(zap.String("cid", scid))
@ -102,6 +106,11 @@ func (h *Handler) Upload(c *fasthttp.RequestCtx) {
func (h *Handler) uploadSingleObject(req request, bkt *data.BucketInfo, file MultipartFile, filtered map[string]string) {
c, log := req.RequestCtx, req.log
ctx, span := tracing.StartSpanFromContext(utils.GetContextFromRequest(c), "handler.uploadSingleObject")
defer span.End()
utils.SetContextToRequest(ctx, c)
setIfNotExist(filtered, object.AttributeFileName, file.FileName())
attributes, err := h.extractAttributes(c, log, filtered)
@ -160,6 +169,7 @@ func (h *Handler) uploadObject(c *fasthttp.RequestCtx, bkt *data.BucketInfo, att
}
func (h *Handler) extractAttributes(c *fasthttp.RequestCtx, log *zap.Logger, filtered map[string]string) ([]object.Attribute, error) {
ctx := utils.GetContextFromRequest(c)
now := time.Now()
if rawHeader := c.Request.Header.Peek(fasthttp.HeaderDate); rawHeader != nil {
if parsed, err := time.Parse(http.TimeFormat, string(rawHeader)); err != nil {
@ -169,7 +179,7 @@ func (h *Handler) extractAttributes(c *fasthttp.RequestCtx, log *zap.Logger, fil
now = parsed
}
}
if err := utils.PrepareExpirationHeader(c, h.frostfs, filtered, now); err != nil {
if err := utils.PrepareExpirationHeader(ctx, h.frostfs, filtered, now); err != nil {
log.Error(logs.CouldNotPrepareExpirationHeader, zap.Error(err), logs.TagField(logs.TagDatapath))
return nil, err
}
@ -200,6 +210,10 @@ func newAttribute(key string, val string) object.Attribute {
func (h *Handler) explodeArchive(req request, bkt *data.BucketInfo, file io.ReadCloser, filtered map[string]string) {
c, log := req.RequestCtx, req.log
ctx, span := tracing.StartSpanFromContext(utils.GetContextFromRequest(c), "handler.explodeArchive")
defer span.End()
utils.SetContextToRequest(ctx, c)
// remove user attributes which vary for each file in archive
// to guarantee that they won't appear twice
delete(filtered, object.AttributeFileName)

View file

@ -9,6 +9,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/handler"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/utils"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
@ -35,6 +36,9 @@ func NewFrostFS(p *pool.Pool) *FrostFS {
// Container implements frostfs.FrostFS interface method.
func (x *FrostFS) Container(ctx context.Context, containerPrm handler.PrmContainer) (*container.Container, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.Container")
defer span.End()
prm := pool.PrmContainerGet{
ContainerID: containerPrm.ContainerID,
}
@ -49,6 +53,9 @@ func (x *FrostFS) Container(ctx context.Context, containerPrm handler.PrmContain
// CreateObject implements frostfs.FrostFS interface method.
func (x *FrostFS) CreateObject(ctx context.Context, prm handler.PrmObjectCreate) (oid.ID, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.CreateObject")
defer span.End()
var prmPut pool.PrmObjectPut
prmPut.SetHeader(*prm.Object)
prmPut.SetPayload(prm.Payload)
@ -83,6 +90,9 @@ func (x payloadReader) Read(p []byte) (int, error) {
// HeadObject implements frostfs.FrostFS interface method.
func (x *FrostFS) HeadObject(ctx context.Context, prm handler.PrmObjectHead) (*object.Object, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.HeadObject")
defer span.End()
var prmHead pool.PrmObjectHead
prmHead.SetAddress(prm.Address)
@ -100,6 +110,9 @@ func (x *FrostFS) HeadObject(ctx context.Context, prm handler.PrmObjectHead) (*o
// GetObject implements frostfs.FrostFS interface method.
func (x *FrostFS) GetObject(ctx context.Context, prm handler.PrmObjectGet) (*handler.Object, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.GetObject")
defer span.End()
var prmGet pool.PrmObjectGet
prmGet.SetAddress(prm.Address)
@ -120,6 +133,9 @@ func (x *FrostFS) GetObject(ctx context.Context, prm handler.PrmObjectGet) (*han
// RangeObject implements frostfs.FrostFS interface method.
func (x *FrostFS) RangeObject(ctx context.Context, prm handler.PrmObjectRange) (io.ReadCloser, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.RangeObject")
defer span.End()
var prmRange pool.PrmObjectRange
prmRange.SetAddress(prm.Address)
prmRange.SetOffset(prm.PayloadRange[0])
@ -139,6 +155,9 @@ func (x *FrostFS) RangeObject(ctx context.Context, prm handler.PrmObjectRange) (
// SearchObjects implements frostfs.FrostFS interface method.
func (x *FrostFS) SearchObjects(ctx context.Context, prm handler.PrmObjectSearch) (handler.ResObjectSearch, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.SearchObjects")
defer span.End()
var prmSearch pool.PrmObjectSearch
prmSearch.SetContainerID(prm.Container)
prmSearch.SetFilters(prm.Filters)
@ -157,6 +176,9 @@ func (x *FrostFS) SearchObjects(ctx context.Context, prm handler.PrmObjectSearch
// GetEpochDurations implements frostfs.FrostFS interface method.
func (x *FrostFS) GetEpochDurations(ctx context.Context) (*utils.EpochDurations, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.GetEpochDurations")
defer span.End()
networkInfo, err := x.pool.NetworkInfo(ctx)
if err != nil {
return nil, err
@ -175,6 +197,9 @@ func (x *FrostFS) GetEpochDurations(ctx context.Context) (*utils.EpochDurations,
}
func (x *FrostFS) NetmapSnapshot(ctx context.Context) (netmap.NetMap, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.NetmapSnapshot")
defer span.End()
netmapSnapshot, err := x.pool.NetMapSnapshot(ctx)
if err != nil {
return netmapSnapshot, handleObjectError("get netmap via connection pool", err)
@ -196,6 +221,9 @@ func NewResolverFrostFS(p *pool.Pool) *ResolverFrostFS {
// SystemDNS implements resolver.FrostFS interface method.
func (x *ResolverFrostFS) SystemDNS(ctx context.Context) (string, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.SystemDNS")
defer span.End()
networkInfo, err := x.pool.NetworkInfo(ctx)
if err != nil {
return "", handleObjectError("read network info via client", err)

View file

@ -9,6 +9,7 @@ import (
"time"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/handler"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
)
@ -74,6 +75,9 @@ var (
)
func (x *FrostFS) InitMultiObjectReader(ctx context.Context, p handler.PrmInitMultiObjectReader) (io.Reader, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.InitMultiObjectReader")
defer span.End()
combinedObj, err := x.GetObject(ctx, handler.PrmObjectGet{
PrmAuth: handler.PrmAuth{BearerToken: p.Bearer},
Address: p.Addr,
@ -215,6 +219,9 @@ func (x *MultiObjectReader) Read(p []byte) (n int, err error) {
// InitFrostFSObjectPayloadReader initializes payload reader of the FrostFS object.
// Zero range corresponds to full payload (panics if only offset is set).
func (x *FrostFS) InitFrostFSObjectPayloadReader(ctx context.Context, p GetFrostFSParams) (io.ReadCloser, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.InitFrostFSObjectPayloadReader")
defer span.End()
var prmAuth handler.PrmAuth
if p.Off+p.Ln != 0 {

View file

@ -9,6 +9,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/data"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/tokens"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/tree"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
apitree "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/api/tree"
treepool "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/pool/tree"
)
@ -46,6 +47,9 @@ func NewPoolWrapper(p *treepool.Pool) *PoolWrapper {
}
func (w *PoolWrapper) GetNodes(ctx context.Context, prm *tree.GetNodesParams) ([]tree.NodeResponse, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.GetNodes")
defer span.End()
poolPrm := treepool.GetNodesParams{
CID: prm.CnrID,
TreeID: prm.TreeID,
@ -93,6 +97,9 @@ func handleError(err error) error {
}
func (w *PoolWrapper) GetSubTree(ctx context.Context, bktInfo *data.BucketInfo, treeID string, rootID []uint64, depth uint32, sort bool) ([]tree.NodeResponse, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "frostfs.GetSubTree")
defer span.End()
order := treepool.NoneOrder
if sort {
order = treepool.AscendingOrder

View file

@ -8,6 +8,7 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/data"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/layer"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
)
@ -190,6 +191,9 @@ func (m *multiSystemNode) Old() []*treeNode {
}
func (c *Tree) GetLatestVersion(ctx context.Context, cnrID *cid.ID, objectName string) (*data.NodeVersion, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "tree.GetLatestVersion")
defer span.End()
nodes, err := c.GetVersions(ctx, cnrID, objectName)
if err != nil {
return nil, err
@ -204,6 +208,9 @@ func (c *Tree) GetLatestVersion(ctx context.Context, cnrID *cid.ID, objectName s
}
func (c *Tree) GetVersions(ctx context.Context, cnrID *cid.ID, objectName string) ([]NodeResponse, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "tree.GetVersions")
defer span.End()
meta := []string{oidKV, isDeleteMarkerKV, sizeKV}
path := pathFromName(objectName)
@ -220,6 +227,9 @@ func (c *Tree) GetVersions(ctx context.Context, cnrID *cid.ID, objectName string
}
func (c *Tree) CheckSettingsNodeExists(ctx context.Context, bktInfo *data.BucketInfo) error {
ctx, span := tracing.StartSpanFromContext(ctx, "tree.CheckSettingsNodeExists")
defer span.End()
_, err := c.getSystemNode(ctx, bktInfo, settingsFileName)
if err != nil {
return err
@ -308,6 +318,9 @@ func pathFromName(objectName string) []string {
}
func (c *Tree) GetSubTreeByPrefix(ctx context.Context, bktInfo *data.BucketInfo, prefix string, latestOnly bool) ([]data.NodeInfo, string, error) {
ctx, span := tracing.StartSpanFromContext(ctx, "tree.GetSubTreeByPrefix")
defer span.End()
rootID, tailPrefix, err := c.determinePrefixNode(ctx, bktInfo, versionTree, prefix)
if err != nil {
return nil, "", err