aarifullin/frostfs-node
1
0
Fork 0
forked from TrueCloudLab/frostfs-node
Code Issues Pull requests Projects Releases Packages Wiki Activity

[#159] Add handle __SYSTEM__ sys attributes

Browse source 
Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
This commit is contained in:
Denis Kirillov 2023-03-06 16:11:42 +03:00
parent f111704ceb
commit 342e571d89
10 changed files with 44 additions and 30 deletions
Download patch file Download diff file Expand all files Collapse all files

10
cmd/frostfs-cli/docs/storage-node-xheaders.md
View file

@ -9,16 +9,16 @@ duplicated header names or headers with empty values are considered invalid.
## Existing headers
There are some "well-known" headers starting with `__FROSTFS__` prefix that
There are some "well-known" headers starting with `__SYSTEM__` prefix that
affect system behaviour. For backward compatibility, the same set of
"well-known" headers may also use `__NEOFS__` prefix:
* `__FROSTFS__NETMAP_EPOCH` - netmap epoch to use for object placement calculation. The `value` is string
* `__SYSTEM__NETMAP_EPOCH` - netmap epoch to use for object placement calculation. The `value` is string
encoded `uint64` in decimal presentation. If set to '0' or omitted, the
current epoch only will be used.
* `__FROSTFS__NETMAP_LOOKUP_DEPTH` - if object can't be found using current epoch's netmap, this header limits
* `__SYSTEM__NETMAP_LOOKUP_DEPTH` - if object can't be found using current epoch's netmap, this header limits
how many past epochs the node can look up through. Depth is applied to a current epoch or the value
of `__FROSTFS__NETMAP_EPOCH` attribute. The `value` is string encoded `uint64` in decimal presentation.
of `__SYSTEM__NETMAP_EPOCH` attribute. The `value` is string encoded `uint64` in decimal presentation.
If set to '0' or not set, only the current epoch is used.
## `frostfs-cli` commands with `--xhdr`
@ -30,5 +30,5 @@ List of commands with support of extended headers:
Example:
```shell
$ frostfs-cli object put -r s01.frostfs.devenv:8080 -w wallet.json --cid CID --file FILE --xhdr "__FROSTFS__NETMAP_EPOCH=777"
$ frostfs-cli object put -r s01.frostfs.devenv:8080 -w wallet.json --cid CID --file FILE --xhdr "__SYSTEM__NETMAP_EPOCH=777"
```

2
cmd/frostfs-cli/modules/container/list.go
View file

@ -62,7 +62,7 @@ var listContainersCmd = &cobra.Command{
res, err := internalclient.GetContainer(prmGet)
if err == nil {
res.Container().IterateAttributes(func(key, val string) {
if !strings.HasPrefix(key, container.SysAttributePrefix) {
if !strings.HasPrefix(key, container.SysAttributePrefix) && !strings.HasPrefix(key, container.SysAttributePrefixNeoFS) {
// FIXME(@cthulhu-rider): neofs-sdk-go#314 use dedicated method to skip system attributes
cmd.Printf(" %s: %s\n", key, val)
}

2
cmd/frostfs-cli/modules/container/list_objects.go
View file

@ -70,7 +70,7 @@ var listContainerObjectsCmd = &cobra.Command{
attrs := resHead.Header().Attributes()
for i := range attrs {
attrKey := attrs[i].Key()
if !strings.HasPrefix(attrKey, v2object.SysAttributePrefix) {
if !strings.HasPrefix(attrKey, v2object.SysAttributePrefix) && !strings.HasPrefix(attrKey, v2object.SysAttributePrefixNeoFS) {
// FIXME(@cthulhu-rider): neofs-sdk-go#226 use dedicated method to skip system attributes
cmd.Printf(" %s: %s\n", attrKey, attrs[i].Value())
}