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[#449] Add prefix for user tags in tree service

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Signed-off-by: Angira Kekteeva <kira@nspcc.ru>
This commit is contained in:
Angira Kekteeva 2022-05-25 14:16:51 +04:00 committed by Alex Vanin
parent b6a43c6f4c
commit 24bad60048
1 changed files with 36 additions and 17 deletions
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53
internal/neofs/tree.go
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@ -75,7 +75,8 @@ const (
// i.e. bucket settings with versioning and lock configuration, cors, notifications.
systemTree = "system"
separator = "/"
separator = "/"
userDefinedtagPrefix = "User-Tag-"
maxGetSubTreeDepth = 10 // current limit on storage node side
)
@ -296,9 +297,15 @@ func (c *TreeClient) GetObjectTagging(ctx context.Context, cnrID *cid.ID, objVer
return nil, nil
}
delete(tagNode.Meta, isTagKV)
meta := make(map[string]string)
return tagNode.Meta, nil
for key, val := range tagNode.Meta {
if strings.HasPrefix(key, userDefinedtagPrefix) {
meta[strings.TrimPrefix(key, userDefinedtagPrefix)] = val
}
}
return meta, nil
}
func (c *TreeClient) PutObjectTagging(ctx context.Context, cnrID *cid.ID, objVersion *data.NodeVersion, tagSet map[string]string) error {
@ -307,15 +314,18 @@ func (c *TreeClient) PutObjectTagging(ctx context.Context, cnrID *cid.ID, objVer
return err
}
tagSet[isTagKV] = "true"
treeTagSet := make(map[string]string)
treeTagSet[isTagKV] = "true"
if tagNode == nil {
_, err = c.addNode(ctx, cnrID, versionTree, objVersion.ID, tagSet)
} else {
err = c.moveNode(ctx, cnrID, versionTree, tagNode.ID, objVersion.ID, tagSet)
for key, val := range tagSet {
treeTagSet[userDefinedtagPrefix+key] = val
}
delete(tagSet, isTagKV)
if tagNode == nil {
_, err = c.addNode(ctx, cnrID, versionTree, objVersion.ID, treeTagSet)
} else {
err = c.moveNode(ctx, cnrID, versionTree, tagNode.ID, objVersion.ID, treeTagSet)
}
return err
}
@ -342,9 +352,15 @@ func (c *TreeClient) GetBucketTagging(ctx context.Context, cnrID *cid.ID) (map[s
return nil, err
}
delete(node.Meta, systemNameKV)
tags := make(map[string]string)
return node.Meta, nil
for key, val := range node.Meta {
if strings.HasPrefix(key, userDefinedtagPrefix) {
tags[strings.TrimPrefix(key, userDefinedtagPrefix)] = val
}
}
return tags, nil
}
func (c *TreeClient) PutBucketTagging(ctx context.Context, cnrID *cid.ID, tagSet map[string]string) error {
@ -354,15 +370,18 @@ func (c *TreeClient) PutBucketTagging(ctx context.Context, cnrID *cid.ID, tagSet
return fmt.Errorf("couldn't get node: %w", err)
}
tagSet[systemNameKV] = bucketTaggingFilename
treeTagSet := make(map[string]string)
treeTagSet[systemNameKV] = bucketTaggingFilename
if isErrNotFound {
_, err = c.addNode(ctx, cnrID, systemTree, 0, tagSet)
} else {
err = c.moveNode(ctx, cnrID, systemTree, node.ID, 0, tagSet)
for key, val := range tagSet {
treeTagSet[userDefinedtagPrefix+key] = val
}
delete(tagSet, systemNameKV)
if isErrNotFound {
_, err = c.addNode(ctx, cnrID, systemTree, 0, treeTagSet)
} else {
err = c.moveNode(ctx, cnrID, systemTree, node.ID, 0, treeTagSet)
}
return err
}