Both `meta` and `write-cache` are expected to have a fast underlying disk,
so it does not seem like an optimisation. Moreover, `write-cache`'s `Head`
is a `Get` with payload cutting, it _must_ use more memory for no reason
(`meta` was created for such requests). Also, `write-cache` does not allow
performing any "meta" relations checks (such as locking, tombstoning).
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
We use cache to avoid policing the same object multiple times in a short
time span (< 30 seconds). If we have 200_000 objects in a blobstor, it is a bit useless
-- if it takes 1 second to process an object and we have `replicator.pool_size: 20`
in config, the next iteration will happen in 10_000 second which is much
larger than 30 second. However we still consume a lot of memory, so it
makes sense to use saner default.
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
In NeoFS containers can be removed on behalf of its owner only. To
improve user experience, there is a need to add ownership check to the
removal command of the NeoFS CLI.
Check container ownership in `container delete` command `Run` function.
The check can be skipped by `--force` option.
Signed-off-by: Leonard Lyubich <ctulhurider@gmail.com>
Stop child objects collection if the last returned object (the most "left"
object in the collected chain) starts exactly from the `GETRANGE`'s `from`
value.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
That could happen if a node forwards request to a node that closed the
connection during the original object stream.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Could be related to "websocket users limit reached" on the `neo-go` server
side when an SN/IR is rebooting repeatedly.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Includes:
1. mode change read lock operation in every exported method that r/w the
underlying database;
2. returning `ErrDegradedMode` logical error if any exported method is
called in degraded (without a metabase) mode.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Includes extending listing methods in the Storage Engine with object types.
It allows tuning replication/policer algorithms: container nodes do
not remove `LOCK` objects as redundant and try to fulfill `LOCK` placement
on the ohter container nodes.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
A container node is expected to have full "get" access to assemble the
object.
A non-container node is expected to forward any request to a container node.
Any token is expected to be issued for an original request sender not for a
node so any new request is invalid by design with that token.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Do not lose meta information of the original requests: cache session and
bearer tokens of the original request b/w a new generated ones. Middle
request wrappers should not contain any meta information, since it is
useless (e.g. ACL service checks only the original tokens).
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
After presenting request statuses on the API level, all the errors are
unwrapped before sending to the caller side. It led to a losing invalid
request's context.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
If a `neofs-cli object delete` operation is performing using a bearer token,
add it to the new `HEAD` requests that collects children OIDs.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Anton Nikiforov
Evgenii Stratonikov
Pavel Karpy
Evgenii Stratonikov
Leonard Lyubich
Pavel Karpy
Alexey Vanin
Vladimir Domnich