[#151] index page: Add browse via native protocol
Signed-off-by: Nikita Zinkevich <n.zinkevich@yadro.com>
This commit is contained in:
parent
9c0b499ea6
commit
aa0a7d86c6
GPG key ID:
748EA1D0B2E6420A
15 changed files with 527 additions and 133 deletions
|
|
@ -40,6 +40,7 @@ import (
|
|||
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
|
||||
"github.com/nspcc-dev/neo-go/pkg/util"
|
||||
"github.com/nspcc-dev/neo-go/pkg/wallet"
|
||||
"github.com/panjf2000/ants/v2"
|
||||
"github.com/spf13/viper"
|
||||
"github.com/valyala/fasthttp"
|
||||
"go.opentelemetry.io/otel/trace"
|
||||
|
|
@ -89,6 +90,7 @@ type (
|
|||
appSettings struct {
|
||||
reconnectInterval time.Duration
|
||||
dialerSource *internalnet.DialerSource
|
||||
workerPoolSize int
|
||||
|
||||
mu sync.RWMutex
|
||||
defaultTimestamp bool
|
||||
|
|
@ -184,6 +186,7 @@ func (a *app) initAppSettings() {
|
|||
a.settings = &appSettings{
|
||||
reconnectInterval: fetchReconnectInterval(a.cfg),
|
||||
dialerSource: getDialerSource(a.log, a.cfg),
|
||||
workerPoolSize: a.cfg.GetInt(cfgWorkerPoolSize),
|
||||
}
|
||||
a.settings.update(a.cfg, a.log)
|
||||
}
|
||||
|
|
@ -490,7 +493,13 @@ func (a *app) setHealthStatus() {
|
|||
}
|
||||
|
||||
func (a *app) Serve() {
|
||||
handler := handler.New(a.AppParams(), a.settings, tree.NewTree(frostfs.NewPoolWrapper(a.treePool)))
|
||||
workerPool := a.initWorkerPool()
|
||||
defer func() {
|
||||
workerPool.Release()
|
||||
close(a.webDone)
|
||||
}()
|
||||
|
||||
handler := handler.New(a.AppParams(), a.settings, tree.NewTree(frostfs.NewPoolWrapper(a.treePool)), workerPool)
|
||||
|
||||
// Configure router.
|
||||
a.configureRouter(handler)
|
||||
|
|
@ -532,8 +541,14 @@ LOOP:
|
|||
a.metrics.Shutdown()
|
||||
a.stopServices()
|
||||
a.shutdownTracing()
|
||||
}
|
||||
|
||||
close(a.webDone)
|
||||
func (a *app) initWorkerPool() *ants.Pool {
|
||||
workerPool, err := ants.NewPool(a.settings.workerPoolSize)
|
||||
if err != nil {
|
||||
a.log.Fatal(logs.FailedToCreateWorkerPool, zap.Error(err))
|
||||
}
|
||||
return workerPool
|
||||
}
|
||||
|
||||
func (a *app) shutdownTracing() {
|
||||
|
|
@ -609,6 +624,7 @@ func (a *app) stopServices() {
|
|||
svc.ShutDown(ctx)
|
||||
}
|
||||
}
|
||||
|
||||
func (a *app) configureRouter(handler *handler.Handler) {
|
||||
r := router.New()
|
||||
r.RedirectTrailingSlash = true
|
||||
|
|
|
|||
|
|
@ -70,6 +70,7 @@ const (
|
|||
|
||||
cfgIndexPageEnabled = "index_page.enabled"
|
||||
cfgIndexPageTemplatePath = "index_page.template_path"
|
||||
cfgWorkerPoolSize = "worker_pool_size"
|
||||
|
||||
// Web.
|
||||
cfgWebReadBufferSize = "web.read_buffer_size"
|
||||
|
|
@ -228,9 +229,6 @@ func settings() *viper.Viper {
|
|||
// pool:
|
||||
v.SetDefault(cfgPoolErrorThreshold, defaultPoolErrorThreshold)
|
||||
|
||||
v.SetDefault(cfgIndexPageEnabled, false)
|
||||
v.SetDefault(cfgIndexPageTemplatePath, "")
|
||||
|
||||
// frostfs:
|
||||
v.SetDefault(cfgBufferMaxSizeForPut, defaultBufferMaxSizeForPut)
|
||||
|
||||
|
|
@ -242,6 +240,7 @@ func settings() *viper.Viper {
|
|||
v.SetDefault(cfgWebStreamRequestBody, true)
|
||||
v.SetDefault(cfgWebMaxRequestBodySize, fasthttp.DefaultMaxRequestBodySize)
|
||||
|
||||
v.SetDefault(cfgWorkerPoolSize, 1000)
|
||||
// upload header
|
||||
v.SetDefault(cfgUploaderHeaderEnableDefaultTimestamp, false)
|
||||
|
||||
|
|
|
|||
|
|
@ -113,6 +113,9 @@ request_timeout: 5s # Timeout to check node health during rebalance.
|
|||
rebalance_timer: 30s # Interval to check nodes health.
|
||||
pool_error_threshold: 100 # The number of errors on connection after which node is considered as unhealthy.
|
||||
|
||||
# Number of workers in handler's worker pool
|
||||
worker_pool_size: 1000
|
||||
|
||||
# Enable index page to see objects list for specified container and prefix
|
||||
index_page:
|
||||
enabled: false
|
||||
|
|
|
|||
|
|
@ -75,10 +75,12 @@ request_timeout: 5s
|
|||
rebalance_timer: 30s
|
||||
pool_error_threshold: 100
|
||||
reconnect_interval: 1m
|
||||
worker_pool_size: 1000
|
||||
|
||||
```
|
||||
|
||||
| Parameter | Type | SIGHUP reload | Default value | Description |
|
||||
|------------------------|------------|---------------|---------------|-------------------------------------------------------------------------------------------------|
|
||||
|------------------------|------------|---------------|---------------|------------------------------------------------------------------------------------|
|
||||
| `rpc_endpoint` | `string` | yes | | The address of the RPC host to which the gateway connects to resolve bucket names. |
|
||||
| `resolve_order` | `[]string` | yes | `[nns, dns]` | Order of bucket name resolvers to use. |
|
||||
| `connect_timeout` | `duration` | | `10s` | Timeout to connect to a node. |
|
||||
|
|
@ -87,6 +89,7 @@ reconnect_interval: 1m
|
|||
| `rebalance_timer` | `duration` | | `60s` | Interval to check node health. |
|
||||
| `pool_error_threshold` | `uint32` | | `100` | The number of errors on connection after which node is considered as unhealthy. |
|
||||
| `reconnect_interval` | `duration` | no | `1m` | Listeners reconnection interval. |
|
||||
| `worker_pool_size` | `int` | no | `1000` | Maximum worker count in handler's worker pool. |
|
||||
|
||||
# `wallet` section
|
||||
|
||||
|
|
@ -374,7 +377,12 @@ resolve_bucket:
|
|||
|
||||
# `index_page` section
|
||||
|
||||
Parameters for index HTML-page output with S3-bucket or S3-subdir content for `Get object` request
|
||||
Parameters for index HTML-page output. Activates if `GetObject` request returns `not found`. Two
|
||||
index page modes available:
|
||||
|
||||
* `s3` mode uses tree service for listing objects,
|
||||
* `native` sends requests to nodes via native protocol.
|
||||
If request pass S3-bucket name instead of CID, `s3` mode will be used, otherwise `native`.
|
||||
|
||||
```yaml
|
||||
index_page:
|
||||
|
|
|
|||
1
go.mod
1
go.mod
|
|
@ -12,6 +12,7 @@ require (
|
|||
github.com/docker/go-units v0.4.0
|
||||
github.com/fasthttp/router v1.4.1
|
||||
github.com/nspcc-dev/neo-go v0.106.2
|
||||
github.com/panjf2000/ants/v2 v2.5.0
|
||||
github.com/prometheus/client_golang v1.19.0
|
||||
github.com/prometheus/client_model v0.5.0
|
||||
github.com/spf13/pflag v1.0.5
|
||||
|
|
|
|||
2
go.sum
2
go.sum
|
|
@ -682,6 +682,8 @@ github.com/opencontainers/selinux v1.6.0/go.mod h1:VVGKuOLlE7v4PJyT6h7mNWvq1rzqi
|
|||
github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo=
|
||||
github.com/opencontainers/selinux v1.8.2/go.mod h1:MUIHuUEvKB1wtJjQdOyYRgOnLD2xAPP8dBsCoU0KuF8=
|
||||
github.com/opencontainers/selinux v1.10.0/go.mod h1:2i0OySw99QjzBBQByd1Gr9gSjvuho1lHsJxIJ3gGbJI=
|
||||
github.com/panjf2000/ants/v2 v2.5.0 h1:1rWGWSnxCsQBga+nQbA4/iY6VMeNoOIAM0ZWh9u3q2Q=
|
||||
github.com/panjf2000/ants/v2 v2.5.0/go.mod h1:cU93usDlihJZ5CfRGNDYsiBYvoilLvBF5Qp/BT2GNRE=
|
||||
github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
|
||||
github.com/pelletier/go-toml v1.8.1/go.mod h1:T2/BmBdy8dvIRq1a/8aqjN41wvWlN4lrapLU/GW4pbc=
|
||||
github.com/pelletier/go-toml/v2 v2.0.6 h1:nrzqCb7j9cDFj2coyLNLaZuJTLjWjlaz6nvTvIwycIU=
|
||||
|
|
|
|||
|
|
@ -1,15 +1,21 @@
|
|||
package handler
|
||||
|
||||
import (
|
||||
"context"
|
||||
"html/template"
|
||||
"net/url"
|
||||
"sort"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/data"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/logs"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/utils"
|
||||
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"
|
||||
"github.com/docker/go-units"
|
||||
"github.com/valyala/fasthttp"
|
||||
"go.uber.org/zap"
|
||||
|
|
@ -25,19 +31,68 @@ const (
|
|||
|
||||
type (
|
||||
BrowsePageData struct {
|
||||
BucketName,
|
||||
HasErrors bool
|
||||
Container string
|
||||
Prefix string
|
||||
Protocol string
|
||||
Objects []ResponseObject
|
||||
}
|
||||
ResponseObject struct {
|
||||
OID string
|
||||
Created string
|
||||
FileName string
|
||||
FilePath string
|
||||
Size string
|
||||
IsDir bool
|
||||
GetURL string
|
||||
}
|
||||
)
|
||||
|
||||
func newListObjectsResponseS3(attrs map[string]string) ResponseObject {
|
||||
return ResponseObject{
|
||||
Created: formatTimestamp(attrs[attrCreated]),
|
||||
OID: attrs[attrOID],
|
||||
FileName: attrs[attrFileName],
|
||||
Size: attrs[attrSize],
|
||||
IsDir: attrs[attrOID] == "",
|
||||
}
|
||||
}
|
||||
|
||||
func newListObjectsResponseNative(attrs map[string]string) ResponseObject {
|
||||
filename := lastPathElement(attrs[object.AttributeFilePath])
|
||||
if filename == "" {
|
||||
filename = attrs[attrFileName]
|
||||
}
|
||||
return ResponseObject{
|
||||
OID: attrs[attrOID],
|
||||
Created: formatTimestamp(attrs[object.AttributeTimestamp] + "000"),
|
||||
FileName: filename,
|
||||
FilePath: attrs[object.AttributeFilePath],
|
||||
Size: attrs[attrSize],
|
||||
IsDir: false,
|
||||
}
|
||||
}
|
||||
|
||||
func getNextDir(filepath, prefix string) string {
|
||||
restPath := strings.Replace(filepath, prefix, "", 1)
|
||||
index := strings.Index(restPath, "/")
|
||||
if index == -1 {
|
||||
return ""
|
||||
}
|
||||
return restPath[:index]
|
||||
}
|
||||
|
||||
func lastPathElement(path string) string {
|
||||
if path == "" {
|
||||
return path
|
||||
}
|
||||
index := strings.LastIndex(path, "/")
|
||||
if index == len(path)-1 {
|
||||
index = strings.LastIndex(path[:index], "/")
|
||||
}
|
||||
return path[index+1:]
|
||||
}
|
||||
|
||||
func parseTimestamp(tstamp string) (time.Time, error) {
|
||||
millis, err := strconv.ParseInt(tstamp, 10, 64)
|
||||
if err != nil {
|
||||
|
|
@ -47,16 +102,6 @@ func parseTimestamp(tstamp string) (time.Time, error) {
|
|||
return time.UnixMilli(millis), nil
|
||||
}
|
||||
|
||||
func NewResponseObject(nodes map[string]string) ResponseObject {
|
||||
return ResponseObject{
|
||||
OID: nodes[attrOID],
|
||||
Created: nodes[attrCreated],
|
||||
FileName: nodes[attrFileName],
|
||||
Size: nodes[attrSize],
|
||||
IsDir: nodes[attrOID] == "",
|
||||
}
|
||||
}
|
||||
|
||||
func formatTimestamp(strdate string) string {
|
||||
date, err := parseTimestamp(strdate)
|
||||
if err != nil || date.IsZero() {
|
||||
|
|
@ -94,12 +139,9 @@ func trimPrefix(encPrefix string) string {
|
|||
return prefix[:slashIndex]
|
||||
}
|
||||
|
||||
func urlencode(prefix, filename string) string {
|
||||
func urlencode(path string) string {
|
||||
var res strings.Builder
|
||||
path := filename
|
||||
if prefix != "" {
|
||||
path = strings.Join([]string{prefix, filename}, "/")
|
||||
}
|
||||
|
||||
prefixParts := strings.Split(path, "/")
|
||||
for _, prefixPart := range prefixParts {
|
||||
prefixPart = "/" + url.PathEscape(prefixPart)
|
||||
|
|
@ -112,46 +154,220 @@ func urlencode(prefix, filename string) string {
|
|||
return res.String()
|
||||
}
|
||||
|
||||
func (h *Handler) browseObjects(c *fasthttp.RequestCtx, bucketInfo *data.BucketInfo, prefix string) {
|
||||
type GetObjectsResponse struct {
|
||||
objects []ResponseObject
|
||||
hasErrors bool
|
||||
}
|
||||
|
||||
func (h *Handler) getDirObjectsS3(ctx context.Context, bucketInfo *data.BucketInfo, prefix string) (*GetObjectsResponse, error) {
|
||||
nodes, _, err := h.tree.GetSubTreeByPrefix(ctx, bucketInfo, prefix, true)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
result := &GetObjectsResponse{
|
||||
objects: make([]ResponseObject, 0, len(nodes)),
|
||||
}
|
||||
for _, node := range nodes {
|
||||
meta := node.GetMeta()
|
||||
if meta == nil {
|
||||
continue
|
||||
}
|
||||
var attrs = make(map[string]string, len(meta))
|
||||
for _, m := range meta {
|
||||
attrs[m.GetKey()] = string(m.GetValue())
|
||||
}
|
||||
obj := newListObjectsResponseS3(attrs)
|
||||
obj.FilePath = prefix + obj.FileName
|
||||
obj.GetURL = "/get/" + bucketInfo.Name + urlencode(obj.FilePath)
|
||||
result.objects = append(result.objects, obj)
|
||||
}
|
||||
|
||||
return result, nil
|
||||
}
|
||||
|
||||
func (h *Handler) getDirObjectsNative(ctx context.Context, bucketInfo *data.BucketInfo, prefix string) (*GetObjectsResponse, error) {
|
||||
var basePath string
|
||||
if ind := strings.LastIndex(prefix, "/"); ind != -1 {
|
||||
basePath = prefix[:ind+1]
|
||||
}
|
||||
|
||||
filters := object.NewSearchFilters()
|
||||
filters.AddRootFilter()
|
||||
if prefix != "" {
|
||||
filters.AddFilter(object.AttributeFilePath, prefix, object.MatchCommonPrefix)
|
||||
}
|
||||
|
||||
prm := PrmObjectSearch{
|
||||
PrmAuth: PrmAuth{
|
||||
BearerToken: bearerToken(ctx),
|
||||
},
|
||||
Container: bucketInfo.CID,
|
||||
Filters: filters,
|
||||
}
|
||||
objectIDs, err := h.frostfs.SearchObjects(ctx, prm)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer objectIDs.Close()
|
||||
|
||||
resp, err := h.headDirObjects(ctx, bucketInfo.CID, objectIDs, basePath)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
log := utils.GetReqLogOrDefault(ctx, h.log)
|
||||
dirs := make(map[string]struct{})
|
||||
result := &GetObjectsResponse{
|
||||
objects: make([]ResponseObject, 0, 100),
|
||||
}
|
||||
for objExt := range resp {
|
||||
if objExt.Error != nil {
|
||||
log.Error(logs.FailedToHeadObject, zap.Error(objExt.Error))
|
||||
result.hasErrors = true
|
||||
continue
|
||||
}
|
||||
if objExt.Object.IsDir {
|
||||
if _, ok := dirs[objExt.Object.FileName]; ok {
|
||||
continue
|
||||
}
|
||||
objExt.Object.GetURL = "/get/" + bucketInfo.CID.EncodeToString() + urlencode(objExt.Object.FilePath)
|
||||
dirs[objExt.Object.FileName] = struct{}{}
|
||||
} else {
|
||||
objExt.Object.GetURL = "/get/" + bucketInfo.CID.EncodeToString() + "/" + objExt.Object.OID
|
||||
}
|
||||
result.objects = append(result.objects, objExt.Object)
|
||||
}
|
||||
return result, nil
|
||||
}
|
||||
|
||||
type ResponseObjectExtended struct {
|
||||
Object ResponseObject
|
||||
Error error
|
||||
}
|
||||
|
||||
func (h *Handler) headDirObjects(ctx context.Context, cnrID cid.ID, objectIDs ResObjectSearch, basePath string) (<-chan ResponseObjectExtended, error) {
|
||||
res := make(chan ResponseObjectExtended)
|
||||
|
||||
go func() {
|
||||
defer close(res)
|
||||
log := utils.GetReqLogOrDefault(ctx, h.log).With(
|
||||
zap.String("cid", cnrID.EncodeToString()),
|
||||
zap.String("path", basePath),
|
||||
)
|
||||
var wg sync.WaitGroup
|
||||
err := objectIDs.Iterate(func(id oid.ID) bool {
|
||||
wg.Add(1)
|
||||
err := h.workerPool.Submit(func() {
|
||||
defer wg.Done()
|
||||
var obj ResponseObjectExtended
|
||||
obj.Object, obj.Error = h.headDirObject(ctx, cnrID, id, basePath)
|
||||
res <- obj
|
||||
})
|
||||
if err != nil {
|
||||
wg.Done()
|
||||
log.Warn(logs.FailedToSumbitTaskToPool, zap.Error(err))
|
||||
}
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return true
|
||||
default:
|
||||
return false
|
||||
}
|
||||
})
|
||||
if err != nil {
|
||||
log.Error(logs.FailedToIterateOverResponse, zap.Error(err))
|
||||
}
|
||||
wg.Wait()
|
||||
}()
|
||||
|
||||
return res, nil
|
||||
}
|
||||
|
||||
func (h *Handler) headDirObject(ctx context.Context, cnrID cid.ID, objID oid.ID, basePath string) (ResponseObject, error) {
|
||||
addr := newAddress(cnrID, objID)
|
||||
obj, err := h.frostfs.HeadObject(ctx, PrmObjectHead{
|
||||
PrmAuth: PrmAuth{BearerToken: bearerToken(ctx)},
|
||||
Address: addr,
|
||||
})
|
||||
if err != nil {
|
||||
return ResponseObject{}, err
|
||||
}
|
||||
|
||||
attrs := loadAttributes(obj.Attributes())
|
||||
attrs[attrOID] = objID.EncodeToString()
|
||||
if multipartSize, ok := attrs[attributeMultipartObjectSize]; ok {
|
||||
attrs[attrSize] = multipartSize
|
||||
} else {
|
||||
attrs[attrSize] = strconv.FormatUint(obj.PayloadSize(), 10)
|
||||
}
|
||||
|
||||
dirname := getNextDir(attrs[object.AttributeFilePath], basePath)
|
||||
if dirname == "" {
|
||||
return newListObjectsResponseNative(attrs), nil
|
||||
}
|
||||
|
||||
return ResponseObject{
|
||||
FileName: dirname,
|
||||
FilePath: basePath + dirname,
|
||||
IsDir: true,
|
||||
}, nil
|
||||
}
|
||||
|
||||
type browseParams struct {
|
||||
bucketInfo *data.BucketInfo
|
||||
prefix string
|
||||
isNative bool
|
||||
listObjects func(ctx context.Context, bucketName *data.BucketInfo, prefix string) (*GetObjectsResponse, error)
|
||||
}
|
||||
|
||||
func (h *Handler) browseObjects(c *fasthttp.RequestCtx, p browseParams) {
|
||||
const S3Protocol = "s3"
|
||||
const FrostfsProtocol = "frostfs"
|
||||
|
||||
ctx := utils.GetContextFromRequest(c)
|
||||
reqLog := utils.GetReqLogOrDefault(ctx, h.log)
|
||||
log := reqLog.With(zap.String("bucket", bucketInfo.Name))
|
||||
|
||||
nodes, err := h.listObjects(ctx, bucketInfo, prefix)
|
||||
log := reqLog.With(
|
||||
zap.String("bucket", p.bucketInfo.Name),
|
||||
zap.String("container", p.bucketInfo.CID.EncodeToString()),
|
||||
zap.String("prefix", p.prefix),
|
||||
)
|
||||
resp, err := p.listObjects(ctx, p.bucketInfo, p.prefix)
|
||||
if err != nil {
|
||||
logAndSendBucketError(c, log, err)
|
||||
return
|
||||
}
|
||||
|
||||
respObjects := make([]ResponseObject, len(nodes))
|
||||
|
||||
for i, node := range nodes {
|
||||
respObjects[i] = NewResponseObject(node)
|
||||
objects := resp.objects
|
||||
sort.Slice(objects, func(i, j int) bool {
|
||||
if objects[i].IsDir == objects[j].IsDir {
|
||||
return objects[i].FileName < objects[j].FileName
|
||||
}
|
||||
|
||||
sort.Slice(respObjects, func(i, j int) bool {
|
||||
if respObjects[i].IsDir == respObjects[j].IsDir {
|
||||
return respObjects[i].FileName < respObjects[j].FileName
|
||||
}
|
||||
return respObjects[i].IsDir
|
||||
return objects[i].IsDir
|
||||
})
|
||||
indexTemplate := h.config.IndexPageTemplate()
|
||||
|
||||
tmpl, err := template.New("index").Funcs(template.FuncMap{
|
||||
"formatTimestamp": formatTimestamp,
|
||||
"formatSize": formatSize,
|
||||
"trimPrefix": trimPrefix,
|
||||
"urlencode": urlencode,
|
||||
"parentDir": parentDir,
|
||||
}).Parse(indexTemplate)
|
||||
}).Parse(h.config.IndexPageTemplate())
|
||||
if err != nil {
|
||||
logAndSendBucketError(c, log, err)
|
||||
return
|
||||
}
|
||||
bucketName := p.bucketInfo.Name
|
||||
protocol := S3Protocol
|
||||
if p.isNative {
|
||||
bucketName = p.bucketInfo.CID.EncodeToString()
|
||||
protocol = FrostfsProtocol
|
||||
}
|
||||
if err = tmpl.Execute(c, &BrowsePageData{
|
||||
BucketName: bucketInfo.Name,
|
||||
Prefix: prefix,
|
||||
Objects: respObjects,
|
||||
Container: bucketName,
|
||||
Prefix: p.prefix,
|
||||
Objects: objects,
|
||||
Protocol: protocol,
|
||||
HasErrors: resp.hasErrors,
|
||||
}); err != nil {
|
||||
logAndSendBucketError(c, log, err)
|
||||
return
|
||||
|
|
|
|||
|
|
@ -23,13 +23,16 @@ import (
|
|||
|
||||
// DownloadByAddressOrBucketName handles download requests using simple cid/oid or bucketname/key format.
|
||||
func (h *Handler) DownloadByAddressOrBucketName(c *fasthttp.RequestCtx) {
|
||||
test, _ := c.UserValue("oid").(string)
|
||||
var id oid.ID
|
||||
err := id.DecodeString(test)
|
||||
if err != nil {
|
||||
h.byObjectName(c, h.receiveFile)
|
||||
} else {
|
||||
h.byAddress(c, h.receiveFile)
|
||||
oidURLParam := c.UserValue("oid").(string)
|
||||
downloadQueryParam := c.QueryArgs().GetBool("download")
|
||||
|
||||
switch {
|
||||
case isObjectID(oidURLParam):
|
||||
h.byNativeAddress(c, h.receiveFile)
|
||||
case !isContainerRoot(oidURLParam) && (downloadQueryParam || !isDir(oidURLParam)):
|
||||
h.byS3Path(c, h.receiveFile)
|
||||
default:
|
||||
h.browseIndex(c)
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -45,7 +48,7 @@ func (h *Handler) DownloadByAttribute(c *fasthttp.RequestCtx) {
|
|||
h.byAttribute(c, h.receiveFile)
|
||||
}
|
||||
|
||||
func (h *Handler) search(ctx context.Context, cnrID *cid.ID, key, val string, op object.SearchMatchType) (ResObjectSearch, error) {
|
||||
func (h *Handler) search(ctx context.Context, cnrID cid.ID, key, val string, op object.SearchMatchType) (ResObjectSearch, error) {
|
||||
filters := object.NewSearchFilters()
|
||||
filters.AddRootFilter()
|
||||
filters.AddFilter(key, val, op)
|
||||
|
|
@ -54,7 +57,7 @@ func (h *Handler) search(ctx context.Context, cnrID *cid.ID, key, val string, op
|
|||
PrmAuth: PrmAuth{
|
||||
BearerToken: bearerToken(ctx),
|
||||
},
|
||||
Container: *cnrID,
|
||||
Container: cnrID,
|
||||
Filters: filters,
|
||||
}
|
||||
|
||||
|
|
@ -102,7 +105,7 @@ func (h *Handler) DownloadZipped(c *fasthttp.RequestCtx) {
|
|||
return
|
||||
}
|
||||
|
||||
resSearch, err := h.search(ctx, &bktInfo.CID, object.AttributeFilePath, prefix, object.MatchCommonPrefix)
|
||||
resSearch, err := h.search(ctx, bktInfo.CID, object.AttributeFilePath, prefix, object.MatchCommonPrefix)
|
||||
if err != nil {
|
||||
log.Error(logs.CouldNotSearchForObjects, zap.Error(err))
|
||||
response.Error(c, "could not search for objects: "+err.Error(), fasthttp.StatusBadRequest)
|
||||
|
|
|
|||
|
|
@ -22,6 +22,7 @@ import (
|
|||
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
|
||||
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
|
||||
"github.com/panjf2000/ants/v2"
|
||||
"github.com/valyala/fasthttp"
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
|
@ -165,6 +166,7 @@ type Handler struct {
|
|||
containerResolver ContainerResolver
|
||||
tree *tree.Tree
|
||||
cache *cache.BucketCache
|
||||
workerPool *ants.Pool
|
||||
}
|
||||
|
||||
type AppParams struct {
|
||||
|
|
@ -175,7 +177,7 @@ type AppParams struct {
|
|||
Cache *cache.BucketCache
|
||||
}
|
||||
|
||||
func New(params *AppParams, config Config, tree *tree.Tree) *Handler {
|
||||
func New(params *AppParams, config Config, tree *tree.Tree, workerPool *ants.Pool) *Handler {
|
||||
return &Handler{
|
||||
log: params.Logger,
|
||||
frostfs: params.FrostFS,
|
||||
|
|
@ -184,14 +186,15 @@ func New(params *AppParams, config Config, tree *tree.Tree) *Handler {
|
|||
containerResolver: params.Resolver,
|
||||
tree: tree,
|
||||
cache: params.Cache,
|
||||
workerPool: workerPool,
|
||||
}
|
||||
}
|
||||
|
||||
// byAddress is a wrapper for function (e.g. request.headObject, request.receiveFile) that
|
||||
// byNativeAddress is a wrapper for function (e.g. request.headObject, request.receiveFile) that
|
||||
// prepares request and object address to it.
|
||||
func (h *Handler) byAddress(c *fasthttp.RequestCtx, f func(context.Context, request, oid.Address)) {
|
||||
func (h *Handler) byNativeAddress(c *fasthttp.RequestCtx, f func(context.Context, request, oid.Address)) {
|
||||
idCnr, _ := c.UserValue("cid").(string)
|
||||
idObj, _ := c.UserValue("oid").(string)
|
||||
idObj, _ := url.PathUnescape(c.UserValue("oid").(string))
|
||||
|
||||
ctx := utils.GetContextFromRequest(c)
|
||||
reqLog := utils.GetReqLogOrDefault(ctx, h.log)
|
||||
|
|
@ -215,12 +218,11 @@ func (h *Handler) byAddress(c *fasthttp.RequestCtx, f func(context.Context, requ
|
|||
f(ctx, *h.newRequest(c, log), addr)
|
||||
}
|
||||
|
||||
// byObjectName is a wrapper for function (e.g. request.headObject, request.receiveFile) that
|
||||
// prepares request and object address to it.
|
||||
func (h *Handler) byObjectName(c *fasthttp.RequestCtx, f func(context.Context, request, oid.Address)) {
|
||||
// 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(c *fasthttp.RequestCtx, f func(context.Context, request, oid.Address)) {
|
||||
bucketname := c.UserValue("cid").(string)
|
||||
key := c.UserValue("oid").(string)
|
||||
download := c.QueryArgs().GetBool("download")
|
||||
|
||||
ctx := utils.GetContextFromRequest(c)
|
||||
reqLog := utils.GetReqLogOrDefault(ctx, h.log)
|
||||
|
|
@ -239,15 +241,6 @@ func (h *Handler) byObjectName(c *fasthttp.RequestCtx, f func(context.Context, r
|
|||
}
|
||||
|
||||
foundOid, err := h.tree.GetLatestVersion(ctx, &bktInfo.CID, unescapedKey)
|
||||
if h.config.IndexPageEnabled() && !download && string(c.Method()) != fasthttp.MethodHead {
|
||||
if isDir(unescapedKey) || isContainerRoot(unescapedKey) {
|
||||
if code := checkErrorType(err); code == fasthttp.StatusNotFound || code == fasthttp.StatusOK {
|
||||
c.SetStatusCode(code)
|
||||
h.browseObjects(c, bktInfo, unescapedKey)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
if err != nil {
|
||||
if errors.Is(err, tree.ErrNodeAccessDenied) {
|
||||
response.Error(c, "Access Denied", fasthttp.StatusForbidden)
|
||||
|
|
@ -267,7 +260,7 @@ func (h *Handler) byObjectName(c *fasthttp.RequestCtx, f func(context.Context, r
|
|||
f(ctx, *h.newRequest(c, log), addr)
|
||||
}
|
||||
|
||||
// byAttribute is a wrapper similar to byAddress.
|
||||
// byAttribute is a wrapper similar to byNativeAddress.
|
||||
func (h *Handler) byAttribute(c *fasthttp.RequestCtx, f func(context.Context, request, oid.Address)) {
|
||||
scid, _ := c.UserValue("cid").(string)
|
||||
key, _ := c.UserValue("attr_key").(string)
|
||||
|
|
@ -298,7 +291,7 @@ func (h *Handler) byAttribute(c *fasthttp.RequestCtx, f func(context.Context, re
|
|||
return
|
||||
}
|
||||
|
||||
res, err := h.search(ctx, &bktInfo.CID, key, val, object.MatchStringEqual)
|
||||
res, err := h.search(ctx, bktInfo.CID, key, val, object.MatchStringEqual)
|
||||
if err != nil {
|
||||
log.Error(logs.CouldNotSearchForObjects, zap.Error(err))
|
||||
response.Error(c, "could not search for objects: "+err.Error(), fasthttp.StatusBadRequest)
|
||||
|
|
@ -395,24 +388,50 @@ func (h *Handler) readContainer(ctx context.Context, cnrID cid.ID) (*data.Bucket
|
|||
return bktInfo, err
|
||||
}
|
||||
|
||||
func (h *Handler) listObjects(ctx context.Context, bucketInfo *data.BucketInfo, prefix string) ([]map[string]string, error) {
|
||||
nodes, _, err := h.tree.GetSubTreeByPrefix(ctx, bucketInfo, prefix, true)
|
||||
func (h *Handler) browseIndex(c *fasthttp.RequestCtx) {
|
||||
if !h.config.IndexPageEnabled() {
|
||||
c.SetStatusCode(fasthttp.StatusNotFound)
|
||||
return
|
||||
}
|
||||
|
||||
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))
|
||||
|
||||
unescapedKey, err := url.QueryUnescape(oidURLParam)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
logAndSendBucketError(c, log, err)
|
||||
return
|
||||
}
|
||||
|
||||
var objects = make([]map[string]string, 0, len(nodes))
|
||||
for _, node := range nodes {
|
||||
meta := node.GetMeta()
|
||||
if meta == nil {
|
||||
continue
|
||||
}
|
||||
var obj = make(map[string]string, len(meta))
|
||||
for _, m := range meta {
|
||||
obj[m.GetKey()] = string(m.GetValue())
|
||||
}
|
||||
objects = append(objects, obj)
|
||||
bktInfo, err := h.getBucketInfo(ctx, cidURLParam, log)
|
||||
if err != nil {
|
||||
logAndSendBucketError(c, log, err)
|
||||
return
|
||||
}
|
||||
|
||||
return objects, nil
|
||||
listFunc := h.getDirObjectsS3
|
||||
isNativeList := false
|
||||
|
||||
err = h.tree.CheckSettingsNodeExist(ctx, bktInfo)
|
||||
if err != nil {
|
||||
if errors.Is(err, tree.ErrNodeNotFound) {
|
||||
// tree probe failed, try to use native
|
||||
listFunc = h.getDirObjectsNative
|
||||
isNativeList = true
|
||||
} else {
|
||||
logAndSendBucketError(c, log, err)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
h.browseObjects(c, browseParams{
|
||||
bucketInfo: bktInfo,
|
||||
prefix: unescapedKey,
|
||||
listObjects: listFunc,
|
||||
isNative: isNativeList,
|
||||
})
|
||||
}
|
||||
|
|
|
|||
|
|
@ -26,6 +26,7 @@ import (
|
|||
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
|
||||
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
|
||||
"github.com/panjf2000/ants/v2"
|
||||
"github.com/stretchr/testify/require"
|
||||
"github.com/valyala/fasthttp"
|
||||
"go.uber.org/zap"
|
||||
|
|
@ -57,10 +58,11 @@ func (c *configMock) IndexPageEnabled() bool {
|
|||
return false
|
||||
}
|
||||
|
||||
func (c *configMock) IndexPageTemplatePath() string {
|
||||
func (c *configMock) IndexPageTemplate() string {
|
||||
return ""
|
||||
}
|
||||
func (c *configMock) IndexPageTemplate() string {
|
||||
|
||||
func (c *configMock) IndexPageNativeTemplate() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
|
|
@ -126,7 +128,11 @@ func prepareHandlerContext() (*handlerContext, error) {
|
|||
treeMock := &treeClientMock{}
|
||||
cfgMock := &configMock{}
|
||||
|
||||
handler := New(params, cfgMock, tree.NewTree(treeMock))
|
||||
workerPool, err := ants.NewPool(1000)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
handler := New(params, cfgMock, tree.NewTree(treeMock), workerPool)
|
||||
|
||||
return &handlerContext{
|
||||
key: key,
|
||||
|
|
|
|||
|
|
@ -107,9 +107,9 @@ func (h *Handler) HeadByAddressOrBucketName(c *fasthttp.RequestCtx) {
|
|||
|
||||
err := id.DecodeString(test)
|
||||
if err != nil {
|
||||
h.byObjectName(c, h.headObject)
|
||||
h.byS3Path(c, h.headObject)
|
||||
} else {
|
||||
h.byAddress(c, h.headObject)
|
||||
h.byNativeAddress(c, h.headObject)
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -2,17 +2,16 @@ package handler
|
|||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/internal/logs"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/response"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/tokens"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-http-gw/tree"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
|
||||
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"
|
||||
"github.com/valyala/fasthttp"
|
||||
"go.uber.org/zap"
|
||||
|
|
@ -46,19 +45,21 @@ func isDir(name string) bool {
|
|||
return strings.HasSuffix(name, "/")
|
||||
}
|
||||
|
||||
func isObjectID(s string) bool {
|
||||
var objID oid.ID
|
||||
return objID.DecodeString(s) == nil
|
||||
}
|
||||
|
||||
func isContainerRoot(key string) bool {
|
||||
return key == ""
|
||||
}
|
||||
|
||||
func checkErrorType(err error) int {
|
||||
switch {
|
||||
case err == nil:
|
||||
return fasthttp.StatusOK
|
||||
case errors.Is(err, tree.ErrNodeAccessDenied):
|
||||
return fasthttp.StatusForbidden
|
||||
default:
|
||||
return fasthttp.StatusNotFound
|
||||
func loadAttributes(attrs []object.Attribute) map[string]string {
|
||||
result := make(map[string]string)
|
||||
for _, attr := range attrs {
|
||||
result[attr.Key()] = attr.Value()
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
func isValidToken(s string) bool {
|
||||
|
|
|
|||
|
|
@ -31,7 +31,8 @@ const (
|
|||
CouldNotStoreFileInFrostfs = "could not store file in frostfs" // Error in ../../uploader/upload.go
|
||||
AddAttributeToResultObject = "add attribute to result object" // Debug in ../../uploader/filter.go
|
||||
FailedToCreateResolver = "failed to create resolver" // Fatal in ../../app.go
|
||||
FailedToReadIndexPageTemplate = "failed to read index page template, set default" // Warn in ../../app.go
|
||||
FailedToCreateWorkerPool = "failed to create worker pool" // Fatal in ../../app.go
|
||||
FailedToReadIndexPageTemplate = "failed to read index page template" // Error in ../../app.go
|
||||
SetCustomIndexPageTemplate = "set custom index page template" // Info in ../../app.go
|
||||
ContainerResolverWillBeDisabledBecauseOfResolversResolverOrderIsEmpty = "container resolver will be disabled because of resolvers 'resolver_order' is empty" // Info in ../../app.go
|
||||
MetricsAreDisabled = "metrics are disabled" // Warn in ../../app.go
|
||||
|
|
@ -71,6 +72,9 @@ const (
|
|||
AddedStoragePeer = "added storage peer" // Info in ../../settings.go
|
||||
CouldntGetBucket = "could not get bucket" // Error in ../handler/utils.go
|
||||
CouldntPutBucketIntoCache = "couldn't put bucket info into cache" // Warn in ../handler/handler.go
|
||||
FailedToSumbitTaskToPool = "failed to submit task to pool" // Error in ../handler/browse.go
|
||||
FailedToHeadObject = "failed to head object" // Error in ../handler/browse.go
|
||||
FailedToIterateOverResponse = "failed to iterate over search response" // Error in ../handler/browse.go
|
||||
InvalidCacheEntryType = "invalid cache entry type" // Warn in ../cache/buckets.go
|
||||
InvalidLifetimeUsingDefaultValue = "invalid lifetime, using default value (in seconds)" // Error in ../../cmd/http-gw/settings.go
|
||||
InvalidCacheSizeUsingDefaultValue = "invalid cache size, using default value" // Error in ../../cmd/http-gw/settings.go
|
||||
|
|
|
|||
|
|
@ -1,11 +1,20 @@
|
|||
{{$bucketName := .BucketName}}
|
||||
{{$container := .Container}}
|
||||
{{ $prefix := trimPrefix .Prefix }}
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8"/>
|
||||
<title>Index of s3://{{$bucketName}}/{{if $prefix}}/{{$prefix}}/{{end}}</title>
|
||||
<title>Index of {{.Protocol}}://{{$container}}
|
||||
/{{if $prefix}}/{{$prefix}}/{{end}}</title>
|
||||
<style>
|
||||
.alert {
|
||||
width: 80%;
|
||||
box-sizing: border-box;
|
||||
padding: 20px;
|
||||
background-color: #f44336;
|
||||
color: white;
|
||||
margin-bottom: 15px;
|
||||
}
|
||||
table {
|
||||
width: 80%;
|
||||
border-collapse: collapse;
|
||||
|
|
@ -23,15 +32,25 @@
|
|||
th {
|
||||
background-color: #c3bcbc;
|
||||
}
|
||||
|
||||
h1 {
|
||||
font-size: 1.5em;
|
||||
}
|
||||
tr:nth-child(even) {background-color: #ebe7e7;}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<h1>Index of s3://{{$bucketName}}/{{if $prefix}}{{$prefix}}/{{end}}</h1>
|
||||
<h1>Index of {{.Protocol}}://{{$container}}/{{if $prefix}}{{$prefix}}/{{end}}</h1>
|
||||
{{ if .HasErrors }}
|
||||
<div class="alert">
|
||||
Errors occurred while processing the request. Perhaps some objects are missing
|
||||
</div>
|
||||
{{ end }}
|
||||
<table>
|
||||
<thead>
|
||||
<tr>
|
||||
<th>Filename</th>
|
||||
<th>OID</th>
|
||||
<th>Size</th>
|
||||
<th>Created</th>
|
||||
<th>Download</th>
|
||||
|
|
@ -42,20 +61,22 @@
|
|||
{{if $trimmedPrefix }}
|
||||
<tr>
|
||||
<td>
|
||||
⮐<a href="/get/{{$bucketName}}{{ urlencode $trimmedPrefix "" }}">..</a>
|
||||
⮐<a href="/get/{{$container}}{{ urlencode $trimmedPrefix }}/">..</a>
|
||||
</td>
|
||||
<td></td>
|
||||
<td></td>
|
||||
<td></td>
|
||||
<td></td>
|
||||
</tr>
|
||||
{{else}}
|
||||
<tr>
|
||||
<td>
|
||||
⮐<a href="/get/{{ $bucketName }}/">..</a>
|
||||
⮐<a href="/get/{{$container}}/">..</a>
|
||||
</td>
|
||||
<td></td>
|
||||
<td></td>
|
||||
<td></td>
|
||||
<td></td>
|
||||
</tr>
|
||||
{{end}}
|
||||
{{range .Objects}}
|
||||
|
|
@ -63,21 +84,22 @@
|
|||
<td>
|
||||
{{if .IsDir}}
|
||||
🗀
|
||||
<a href="/get/{{ $bucketName }}{{ urlencode $prefix .FileName }}/">
|
||||
<a href="{{.GetURL}}/">
|
||||
{{.FileName}}/
|
||||
</a>
|
||||
{{else}}
|
||||
🗎
|
||||
<a href="/get/{{ $bucketName }}{{ urlencode $prefix .FileName }}">
|
||||
<a href="{{ .GetURL }}">
|
||||
{{.FileName}}
|
||||
</a>
|
||||
{{end}}
|
||||
</td>
|
||||
<td>{{.OID}}</td>
|
||||
<td>{{if not .IsDir}}{{ formatSize .Size }}{{end}}</td>
|
||||
<td>{{if not .IsDir}}{{ formatTimestamp .Created }}{{end}}</td>
|
||||
<td>{{ .Created }}</td>
|
||||
<td>
|
||||
{{ if not .IsDir }}
|
||||
<a href="/get/{{ $bucketName}}{{ urlencode $prefix .FileName }}?download=true">
|
||||
{{ if .OID }}
|
||||
<a href="{{ .GetURL }}?download=true">
|
||||
Link
|
||||
</a>
|
||||
{{ end }}
|
||||
|
|
|
|||
100
tree/tree.go
100
tree/tree.go
|
|
@ -30,6 +30,11 @@ type (
|
|||
Meta map[string]string
|
||||
}
|
||||
|
||||
multiSystemNode struct {
|
||||
// the first element is latest
|
||||
nodes []*treeNode
|
||||
}
|
||||
|
||||
GetNodesParams struct {
|
||||
CnrID cid.ID
|
||||
BktInfo *data.BucketInfo
|
||||
|
|
@ -51,17 +56,18 @@ var (
|
|||
|
||||
const (
|
||||
FileNameKey = "FileName"
|
||||
)
|
||||
settingsFileName = "bucket-settings"
|
||||
|
||||
const (
|
||||
oidKV = "OID"
|
||||
uploadIDKV = "UploadId"
|
||||
sizeKV = "Size"
|
||||
|
||||
// keys for delete marker nodes.
|
||||
isDeleteMarkerKV = "IsDeleteMarker"
|
||||
sizeKV = "Size"
|
||||
|
||||
// versionTree -- ID of a tree with object versions.
|
||||
versionTree = "version"
|
||||
systemTree = "system"
|
||||
|
||||
separator = "/"
|
||||
)
|
||||
|
|
@ -135,6 +141,45 @@ func newNodeVersionFromTreeNode(treeNode *treeNode) *api.NodeVersion {
|
|||
return version
|
||||
}
|
||||
|
||||
func newMultiNode(nodes []NodeResponse) (*multiSystemNode, error) {
|
||||
var (
|
||||
err error
|
||||
index int
|
||||
maxTimestamp uint64
|
||||
)
|
||||
|
||||
if len(nodes) == 0 {
|
||||
return nil, errors.New("multi node must have at least one node")
|
||||
}
|
||||
|
||||
treeNodes := make([]*treeNode, len(nodes))
|
||||
|
||||
for i, node := range nodes {
|
||||
if treeNodes[i], err = newTreeNode(node); err != nil {
|
||||
return nil, fmt.Errorf("parse system node response: %w", err)
|
||||
}
|
||||
|
||||
if timestamp := getMaxTimestamp(node); timestamp > maxTimestamp {
|
||||
index = i
|
||||
maxTimestamp = timestamp
|
||||
}
|
||||
}
|
||||
|
||||
treeNodes[0], treeNodes[index] = treeNodes[index], treeNodes[0]
|
||||
|
||||
return &multiSystemNode{
|
||||
nodes: treeNodes,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (m *multiSystemNode) Latest() *treeNode {
|
||||
return m.nodes[0]
|
||||
}
|
||||
|
||||
func (m *multiSystemNode) Old() []*treeNode {
|
||||
return m.nodes[1:]
|
||||
}
|
||||
|
||||
func (c *Tree) GetLatestVersion(ctx context.Context, cnrID *cid.ID, objectName string) (*api.NodeVersion, error) {
|
||||
nodes, err := c.GetVersions(ctx, cnrID, objectName)
|
||||
if err != nil {
|
||||
|
|
@ -165,6 +210,55 @@ func (c *Tree) GetVersions(ctx context.Context, cnrID *cid.ID, objectName string
|
|||
return c.service.GetNodes(ctx, p)
|
||||
}
|
||||
|
||||
func (c *Tree) CheckSettingsNodeExist(ctx context.Context, bktInfo *data.BucketInfo) error {
|
||||
_, err := c.getSystemNode(ctx, bktInfo, settingsFileName)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (c *Tree) getSystemNode(ctx context.Context, bktInfo *data.BucketInfo, name string) (*multiSystemNode, error) {
|
||||
p := &GetNodesParams{
|
||||
CnrID: bktInfo.CID,
|
||||
BktInfo: bktInfo,
|
||||
TreeID: systemTree,
|
||||
Path: []string{name},
|
||||
LatestOnly: false,
|
||||
AllAttrs: true,
|
||||
}
|
||||
nodes, err := c.service.GetNodes(ctx, p)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
nodes = filterMultipartNodes(nodes)
|
||||
|
||||
if len(nodes) == 0 {
|
||||
return nil, ErrNodeNotFound
|
||||
}
|
||||
|
||||
return newMultiNode(nodes)
|
||||
}
|
||||
|
||||
func filterMultipartNodes(nodes []NodeResponse) []NodeResponse {
|
||||
res := make([]NodeResponse, 0, len(nodes))
|
||||
|
||||
LOOP:
|
||||
for _, node := range nodes {
|
||||
for _, meta := range node.GetMeta() {
|
||||
if meta.GetKey() == uploadIDKV {
|
||||
continue LOOP
|
||||
}
|
||||
}
|
||||
|
||||
res = append(res, node)
|
||||
}
|
||||
|
||||
return res
|
||||
}
|
||||
|
||||
func getLatestVersionNode(nodes []NodeResponse) (NodeResponse, error) {
|
||||
var (
|
||||
maxCreationTime uint64
|
||||
|
|
|
|||
Loading…
Reference in a new issue