In this commit we implement algorithm for CRDT trees from
https://martin.klepmann.com/papers/move-op.pdf
Each tree is identified by the ID of a container it belongs to
and the tree name itself. Essentially, it is a sequence of operations
which should be applied in chronological order to get a usual tree
representation.
There are 2 backends for now: bbolt database and in-memory.
In-memory backend is here for debugging and will eventually act
as a memory-cache for the on-disk database.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
Allocate memory only if a node chosen as the forwarded request receiver
has responded with a successful status.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
After fixing version fields in forwarded requests, a node does not check
statuses since errors are not covered by direct call error checks.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Error checkers now support wrapped errors so there is no need to
explicitly unwrap errors in `Policer`.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Forwarded requests contained zero version in their meta header. It did not
allow responding with API statuses (`v0.0` version considered to be older
than `v2.11`) to the forwarding node and, therefore, did not allow analyzing
responses.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
- Add VERSION file to make it work without .git folder
- Remove obsolete GO111MODULE flag
- Move linter version to variable
- clean .cache on `make clean`
- Move help target to a separate help.mk file
Signed-off-by: Stanislav Bogatyrev <stanislav@nspcc.ru>
`auditor` does not need to request SG: processor will fetch that info before
audit context initialization.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
That allows using `ClientCache` for storage group searching before task
context is initialized. Also, that makes it more general purpose.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Do not use `Marshal()` with object's payload. Use `ReadFromObject` func from
SDK instead. That allows checking both attributes and SG body's expiration
epoch.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
The updated version supports reading network configuration uint64 values
that consist of less than 8 bytes.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Eventually more parameters will be supported (#1390) and after blobstor
configuration refactoring the output will certainly change. Implement
the simplest approach now.
Marshaling the result directly results in too ugly names and they cannot
be easily customized. Marshaling the results via `jsonpb` is better but
is not that flexible in terms of what we want to output.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
After recent changes in NeoFS SDK Go library session tokens aren't
embedded into `container.Container` and `eacl.Table` structures.
Group value, session token and signature in a structure for container
and eACL.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
