Commit graph

9 commits

Author SHA1 Message Date
9dc3753467 [#13] *: Rename __FROSTFS__ prefix to __SYSTEM__
Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
2023-03-15 12:52:36 +03:00
cd2e46a17c [#10] Add __FROSTFS__ system attributes
Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
2023-03-13 09:59:22 +03:00
f69d2ad83c Rename package name
Due to source code relocation from GitHub.

Signed-off-by: Alex Vanin <a.vanin@yadro.com>
2023-03-07 13:42:36 +03:00
1351b6656d Move to frostfs-api
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2022-12-12 17:40:48 +03:00
Evgenii Stratonikov
6f4908edc2 [#376] netmap: Make attributes a non-pointer slice
The speed of copying (which is done regulary for e.g. subnet changes)
is less, however it isn't on the hot path and the absolute time
difference is insignificant.
```
name              old time/op    new time/op    delta
NodeAttributes-8    96.2ns ± 1%   158.3ns ± 1%  +64.61%  (p=0.000 n=10+10)

name              old alloc/op   new alloc/op   delta
NodeAttributes-8     32.0B ± 0%     32.0B ± 0%     ~     (all equal)

name              old allocs/op  new allocs/op  delta
NodeAttributes-8      2.00 ± 0%      2.00 ± 0%     ~     (all equal)
```

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-03-15 12:19:49 +03:00
Leonard Lyubich
896cee4bb0 [#356] netmap: Increase test coverage of IterateSubnets
Add both `False` and `True` subnet attributes.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-11-24 17:13:18 +03:00
Leonard Lyubich
4560e447e1 [#356] netmap: Fix potential double-processing of zero subnet
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-11-24 17:13:18 +03:00
Leonard Lyubich
051b103df3 [#356] netmap: Return missing subnets error from IterateSubnets
Each NeoFS storage node should be present in at least one subnet.

Make `netmap.IterateSubnets` function to return an error if the node by the
end of the loop does not belong to any subnet.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-11-24 17:13:18 +03:00
Leonard Lyubich
348f9498bd [#356] netmap: Implement the functionality of working with subnets
NeoFS storage node can participate in a subnet group (at least one).
According to NeoFS API V2 protocol, subnets are entered and exited through
the attributes of the node. We should provide functionality for conveniently
setting and reading attributes based on the needs of the network.

Define `NodeSubnetInfo` type which groups information about the subnet
reflected in `NodeInfo`. Implement `WriteSubnetInfo` function which writes
`SubnetInfo` data to `NodeInfo`. It will be used to prepare a request for
registration on the NeoFS network. Implement `IterateSubnets` function which
allows to iterate over all subnets of the node. Moreover, it allows you to
remove a subnet from the `NodeInfo` right during iterative traversal.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-11-24 17:13:18 +03:00