There are problems with that code:
- explicit casts,
- `ErrConfigNotFound` which is not a part of a public API,
- hand-rolled assertions, even though neo-go already has everything we
need.
So, remove the error, use `stackitem/Item.Try*()` methods for
conversions. Note, that readUint64Config() returns an error if the
parameter is missing. This is likely an error, but this behaviour is
preserved in this PR: `TryInteger()` returns error when applied to
`Null`. By contract, `TryBool()` returns false for `Null`, so this
PR introduces no functional changes.
Refs 82c7a50b8a/pkg/vm/stackitem/item.go (L418)
Change-Id: I445d28a7c6b5abb9a2bb97b57c0cc42d617e16f7
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
After recent changes in the NeoFS API protocol network configuration
contains `MaintenanceModeAllowed` boolean flag. There is a need to
support the config value in all NeoFS applications.
Provide `Client.MaintenanceModeAllowed` method which read the config
from the Sidechain. Extend `NetworkConfiguration` structure with
`MaintenanceModeAllowed` field.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
`NetworkConfiguration` represents NeoFS network configuration stored in
the Sidechain. In previous implementation the configuration missed flag
of disabled homomorphic hashing.
Add `NetworkConfiguration.HomomorphicHashingDisabled` boolean field.
Decode the field in `Client.ReadNetworkConfiguration` method. Print this
value in `netmap netinfo` command of NeoFS CLI.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
`readBoolConfig` method is going to be reused for reading other
configuration values. All boolean settings are `false` by default, so it
makes sense to return default value on missing key directly from
`readBoolConfig`.
Handle `ErrConfigNotFound` case in `readBoolConfig` method. Change
`HomomorphicHashDisabled` method to call `readBoolConfig` directly.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Make `ReadNetworkConfiguration` method to return `NetworkConfiguration`
by value in order to follow storage engine improvements and prevent heap
escaping.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
We don't use custom names and the only place where custom method option
is used it provides the default name and can be omitted.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
Add optional parameters to the client call
signature. Group parameters of a client call
into struct to improve future codebase
support.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Implement `Client.ListConfig` method which calls `listConfig` method of
Netmap contract. Implement `Wrapper.IterateConfigParameters` method which
uses previous one. Implement `wrapper.WriteConfig` helper function which
allows to interpret parameters by names.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
The only thing we need hashes for is to process notifications.
Balance contract if left for now, as it has some initialization.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
Including:
- typo fix for `StringFromStackItem` error msg
- EigenTrust alpha getter.
- renaming local var in reading uin64 values
from global cfg function
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
