Replace `layer.objectWritePayload` method with `initObjectPayloadReader`
which returns `io.Reader` of the object payload. Copy payload data to
the parameterized `io.Writer` in `layer.GetObject`. Remove `io.Pipe`
from `CompleteMultipartUpload` implementation and build analogue of
`io.MultiReader` for the part list.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Make `tokens`, `authmate` and `layer` packages to depend from locally
defined `NeoFS` interface of the virtual connection to NeoFS network.
Create internal `neofs` package and implement these interfaces through
`pool.Pool` there. Implement mediators between `NeoFS` interfaces and
`neofs.NeoFS` implementation.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Core changes:
- `object.ID` moved to new package `oid`;
- `object.Address` moved to new package `address`;
- `pool.Object` interface changes.
Additionally:
- Set container owner in `Agent.IssueSecret`.
- Remove no longer needed fields from `GetObjectParams`
- `Length` and `Offset` are never assigned. These values
are set in `Range` field.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
