TrueCloudLab/frostfs-http-gw
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[#44] add tracing support for upload

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Signed-off-by: Pavel Pogodaev <p.pogodaev@yadro.com>
This commit is contained in:
Pavel Pogodaev 2023-05-24 12:19:15 +03:00
parent 1776db289c
commit 8a22991326
3 changed files with 81 additions and 49 deletions
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67
downloader/download.go
View file

@ -302,43 +302,54 @@ func (d *Downloader) byAddress(c *fasthttp.RequestCtx, f func(context.Context, r
// byBucketname is a wrapper for function (e.g. request.headObject, request.receiveFile) that
// prepares request and object address to it.
func (d *Downloader) byBucketname(c *fasthttp.RequestCtx, f func(context.Context, request, *pool.Pool, oid.Address)) {
func (d *Downloader) byBucketname(req *fasthttp.RequestCtx, f func(context.Context, request, *pool.Pool, oid.Address)) {
var (
bucketname = c.UserValue("cid").(string)
key = c.UserValue("oid").(string)
bucketname = req.UserValue("cid").(string)
key = req.UserValue("oid").(string)
log = d.log.With(zap.String("bucketname", bucketname), zap.String("key", key))
)
cnrID, err := utils.GetContainerID(d.appCtx, bucketname, d.containerResolver)
ctx, err := tokens.StoreBearerTokenAppCtx(req, d.appCtx)
if err != nil {
log.Error("wrong container id", zap.Error(err))
response.Error(c, "wrong container id", fasthttp.StatusBadRequest)
log.Error("could not fetch and store bearer token", zap.Error(err))
response.Error(req, "could not fetch and store bearer token: "+err.Error(), fasthttp.StatusBadRequest)
return
}
ctx, err := tokens.StoreBearerTokenAppCtx(c, d.appCtx)
ctx, span := utils.StartHTTPServerSpan(ctx, req, "GET Object by bucket name",
trace.WithAttributes(
attribute.String("bucketname", bucketname),
attribute.String("objectKey", key),
))
defer func() {
utils.SetHTTPTraceInfo(ctx, span, req)
span.End()
}()
cnrID, err := utils.GetContainerID(ctx, bucketname, d.containerResolver)
if err != nil {
log.Error("could not fetch and store bearer token", zap.Error(err))
response.Error(c, "could not fetch and store bearer token: "+err.Error(), fasthttp.StatusBadRequest)
log.Error("wrong container id", zap.Error(err))
response.Error(req, "wrong container id", fasthttp.StatusBadRequest)
return
}
foundOid, err := d.tree.GetLatestVersion(ctx, cnrID, key)
if err != nil {
log.Error("object wasn't found", zap.Error(err))
response.Error(c, "object wasn't found", fasthttp.StatusNotFound)
response.Error(req, "object wasn't found", fasthttp.StatusNotFound)
return
}
if foundOid.DeleteMarker {
log.Error("object was deleted")
response.Error(c, "object deleted", fasthttp.StatusNotFound)
response.Error(req, "object deleted", fasthttp.StatusNotFound)
return
}
var addr oid.Address
addr.SetContainer(*cnrID)
addr.SetObject(foundOid.OID)
f(ctx, *d.newRequest(c, log), d.pool, addr)
f(ctx, *d.newRequest(req, log), d.pool, addr)
}
// DownloadByAttribute handles attribute-based download requests.
@ -373,7 +384,7 @@ func (d *Downloader) byAttribute(c *fasthttp.RequestCtx, f func(context.Context,
return
}
res, err := d.search(c, containerID, key, val, object.MatchStringEqual)
res, err := d.search(c, ctx, containerID, key, val, object.MatchStringEqual)
if err != nil {
log.Error("could not search for objects", zap.Error(err))
response.Error(c, "could not search for objects: "+err.Error(), fasthttp.StatusBadRequest)
@ -404,7 +415,7 @@ func (d *Downloader) byAttribute(c *fasthttp.RequestCtx, f func(context.Context,
f(ctx, *d.newRequest(c, log), d.pool, addrObj)
}
func (d *Downloader) search(c *fasthttp.RequestCtx, cid *cid.ID, key, val string, op object.SearchMatchType) (pool.ResObjectSearch, error) {
func (d *Downloader) search(c *fasthttp.RequestCtx, ctx context.Context, cid *cid.ID, key, val string, op object.SearchMatchType) (pool.ResObjectSearch, error) {
filters := object.NewSearchFilters()
filters.AddRootFilter()
filters.AddFilter(key, val, op)
@ -416,14 +427,14 @@ func (d *Downloader) search(c *fasthttp.RequestCtx, cid *cid.ID, key, val string
prm.UseBearer(*btoken)
}
return d.pool.SearchObjects(d.appCtx, prm)
return d.pool.SearchObjects(ctx, prm)
}
func (d *Downloader) getContainer(cnrID cid.ID) (container.Container, error) {
func (d *Downloader) getContainer(ctx context.Context, cnrID cid.ID) (container.Container, error) {
var prm pool.PrmContainerGet
prm.SetContainerID(cnrID)
return d.pool.GetContainer(d.appCtx, prm)
return d.pool.GetContainer(ctx, prm)
}
func (d *Downloader) addObjectToZip(zw *zip.Writer, obj *object.Object) (io.Writer, error) {
@ -450,7 +461,17 @@ func (d *Downloader) DownloadZipped(c *fasthttp.RequestCtx) {
prefix, _ := url.QueryUnescape(c.UserValue("prefix").(string))
log := d.log.With(zap.String("cid", scid), zap.String("prefix", prefix))
containerID, err := utils.GetContainerID(d.appCtx, scid, d.containerResolver)
ctx, span := utils.StartHTTPServerSpan(d.appCtx, c, "DOWNLOAD ZIP Object",
trace.WithAttributes(
attribute.String("prefix", prefix),
attribute.String("cid", scid),
))
defer func() {
utils.SetHTTPTraceInfo(ctx, span, c)
span.End()
}()
containerID, err := utils.GetContainerID(ctx, scid, d.containerResolver)
if err != nil {
log.Error("wrong container id", zap.Error(err))
response.Error(c, "wrong container id", fasthttp.StatusBadRequest)
@ -466,7 +487,7 @@ func (d *Downloader) DownloadZipped(c *fasthttp.RequestCtx) {
// check if container exists here to be able to return 404 error,
// otherwise we get this error only in object iteration step
// and client get 200 OK.
if _, err = d.getContainer(*containerID); err != nil {
if _, err = d.getContainer(ctx, *containerID); err != nil {
log.Error("could not check container existence", zap.Error(err))
if client.IsErrContainerNotFound(err) {
response.Error(c, "Not Found", fasthttp.StatusNotFound)
@ -476,7 +497,7 @@ func (d *Downloader) DownloadZipped(c *fasthttp.RequestCtx) {
return
}
resSearch, err := d.search(c, containerID, object.AttributeFilePath, prefix, object.MatchCommonPrefix)
resSearch, err := d.search(c, ctx, containerID, object.AttributeFilePath, prefix, object.MatchCommonPrefix)
if err != nil {
log.Error("could not search for objects", zap.Error(err))
response.Error(c, "could not search for objects: "+err.Error(), fasthttp.StatusBadRequest)
@ -509,7 +530,7 @@ func (d *Downloader) DownloadZipped(c *fasthttp.RequestCtx) {
empty = false
addr.SetObject(id)
if err = d.zipObject(zipWriter, addr, btoken, bufZip); err != nil {
if err = d.zipObject(ctx, zipWriter, addr, btoken, bufZip); err != nil {
log.Error("failed to add object to archive", zap.String("oid", id.EncodeToString()), zap.Error(err))
}
@ -527,14 +548,14 @@ func (d *Downloader) DownloadZipped(c *fasthttp.RequestCtx) {
})
}
func (d *Downloader) zipObject(zipWriter *zip.Writer, addr oid.Address, btoken *bearer.Token, bufZip []byte) error {
func (d *Downloader) zipObject(ctx context.Context, zipWriter *zip.Writer, addr oid.Address, btoken *bearer.Token, bufZip []byte) error {
var prm pool.PrmObjectGet
prm.SetAddress(addr)
if btoken != nil {
prm.UseBearer(*btoken)
}
resGet, err := d.pool.GetObject(d.appCtx, prm)
resGet, err := d.pool.GetObject(ctx, prm)
if err != nil {
return fmt.Errorf("get FrostFS object: %v", err)
}

4
downloader/head.go
View file

@ -7,6 +7,7 @@ import (
"strconv"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/pkg/tracing"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/response"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/tokens"
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/utils"
@ -29,8 +30,7 @@ const (
)
func headObject(ctx context.Context, req request, clnt *pool.Pool, objectAddress oid.Address) {
ctx, span := utils.StartHTTPServerSpan(ctx, req.RequestCtx, "HEAD Object",
trace.WithAttributes(
ctx, span := tracing.StartSpanFromContext(ctx, "HEAD Object", trace.WithAttributes(
attribute.String("cid", objectAddress.Container().EncodeToString()),
attribute.String("oid", objectAddress.Object().EncodeToString()),
))

53
uploader/upload.go
View file

@ -18,6 +18,8 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/pool"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
"github.com/valyala/fasthttp"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/trace"
"go.uber.org/atomic"
"go.uber.org/zap"
)
@ -64,27 +66,36 @@ func New(ctx context.Context, params *utils.AppParams, settings *Settings) *Uplo
}
// Upload handles multipart upload request.
func (u *Uploader) Upload(c *fasthttp.RequestCtx) {
func (u *Uploader) Upload(req *fasthttp.RequestCtx) {
var (
file MultipartFile
idObj oid.ID
addr oid.Address
scid, _ = c.UserValue("cid").(string)
scid, _ = req.UserValue("cid").(string)
log = u.log.With(zap.String("cid", scid))
bodyStream = c.RequestBodyStream()
bodyStream = req.RequestBodyStream()
drainBuf = make([]byte, drainBufSize)
)
if err := tokens.StoreBearerToken(c); err != nil {
if err := tokens.StoreBearerToken(req); err != nil {
log.Error("could not fetch bearer token", zap.Error(err))
response.Error(c, "could not fetch bearer token", fasthttp.StatusBadRequest)
response.Error(req, "could not fetch bearer token", fasthttp.StatusBadRequest)
return
}
idCnr, err := utils.GetContainerID(u.appCtx, scid, u.containerResolver)
ctx, span := utils.StartHTTPServerSpan(u.appCtx, req, "UPLOAD Object",
trace.WithAttributes(
attribute.String("cid", scid),
))
defer func() {
utils.SetHTTPTraceInfo(ctx, span, req)
span.End()
}()
idCnr, err := utils.GetContainerID(ctx, scid, u.containerResolver)
if err != nil {
log.Error("wrong container id", zap.Error(err))
response.Error(c, "wrong container id", fasthttp.StatusBadRequest)
response.Error(req, "wrong container id", fasthttp.StatusBadRequest)
return
}
@ -101,21 +112,21 @@ func (u *Uploader) Upload(c *fasthttp.RequestCtx) {
zap.Error(err),
)
}()
boundary := string(c.Request.Header.MultipartFormBoundary())
boundary := string(req.Request.Header.MultipartFormBoundary())
if file, err = fetchMultipartFile(u.log, bodyStream, boundary); err != nil {
log.Error("could not receive multipart/form", zap.Error(err))
response.Error(c, "could not receive multipart/form: "+err.Error(), fasthttp.StatusBadRequest)
response.Error(req, "could not receive multipart/form: "+err.Error(), fasthttp.StatusBadRequest)
return
}
filtered, err := filterHeaders(u.log, &c.Request.Header)
filtered, err := filterHeaders(u.log, &req.Request.Header)
if err != nil {
log.Error("could not process headers", zap.Error(err))
response.Error(c, err.Error(), fasthttp.StatusBadRequest)
response.Error(req, err.Error(), fasthttp.StatusBadRequest)
return
}
now := time.Now()
if rawHeader := c.Request.Header.Peek(fasthttp.HeaderDate); rawHeader != nil {
if rawHeader := req.Request.Header.Peek(fasthttp.HeaderDate); rawHeader != nil {
if parsed, err := time.Parse(http.TimeFormat, string(rawHeader)); err != nil {
log.Warn("could not parse client time", zap.String("Date header", string(rawHeader)), zap.Error(err))
} else {
@ -123,9 +134,9 @@ func (u *Uploader) Upload(c *fasthttp.RequestCtx) {
}
}
if err = utils.PrepareExpirationHeader(c, u.pool, filtered, now); err != nil {
if err = utils.PrepareExpirationHeader(req, u.pool, filtered, now); err != nil {
log.Error("could not prepare expiration header", zap.Error(err))
response.Error(c, "could not prepare expiration header: "+err.Error(), fasthttp.StatusBadRequest)
response.Error(req, "could not prepare expiration header: "+err.Error(), fasthttp.StatusBadRequest)
return
}
@ -151,7 +162,7 @@ func (u *Uploader) Upload(c *fasthttp.RequestCtx) {
timestamp.SetValue(strconv.FormatInt(time.Now().Unix(), 10))
attributes = append(attributes, *timestamp)
}
id, bt := u.fetchOwnerAndBearerToken(c)
id, bt := u.fetchOwnerAndBearerToken(req)
obj := object.New()
obj.SetContainerID(*idCnr)
@ -166,8 +177,8 @@ func (u *Uploader) Upload(c *fasthttp.RequestCtx) {
prm.UseBearer(*bt)
}
if idObj, err = u.pool.PutObject(u.appCtx, prm); err != nil {
u.handlePutFrostFSErr(c, err)
if idObj, err = u.pool.PutObject(ctx, prm); err != nil {
u.handlePutFrostFSErr(req, err)
return
}
@ -175,9 +186,9 @@ func (u *Uploader) Upload(c *fasthttp.RequestCtx) {
addr.SetContainer(*idCnr)
// Try to return the response, otherwise, if something went wrong, throw an error.
if err = newPutResponse(addr).encode(c); err != nil {
if err = newPutResponse(addr).encode(req); err != nil {
log.Error("could not encode response", zap.Error(err))
response.Error(c, "could not encode response", fasthttp.StatusBadRequest)
response.Error(req, "could not encode response", fasthttp.StatusBadRequest)
return
}
@ -194,8 +205,8 @@ func (u *Uploader) Upload(c *fasthttp.RequestCtx) {
}
}
// Report status code and content type.
c.Response.SetStatusCode(fasthttp.StatusOK)
c.Response.Header.SetContentType(jsonHeader)
req.Response.SetStatusCode(fasthttp.StatusOK)
req.Response.Header.SetContentType(jsonHeader)
}
func (u *Uploader) handlePutFrostFSErr(r *fasthttp.RequestCtx, err error) {