Prepare all listening structures for notary events:
rename(add prefix/suffix 'notification') all
notification specific handlers/parsers.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Some software components regulate the way of working with placement arrays
when a local node enters it. In the previous implementation, the locality
criterion was the correspondence between the announced network address
(group) and the address with which the node was configured. However, by
design, network addresses are not unique identifiers of storage nodes in the
system.
Change comparisons by network addresses to comparisons by keys in all
packages with the logic described above. Implement `netmap.AnnouncedKeys`
interface on `cfg` type in the storage node application.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Since morph `Client` works in multi-client mode, there is an error case when
we can not get network magic when all endpoints are unavailable.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
There is a need to work with a set of Neo RPC nodes in order not to depend
on the failure of some nodes while others are active.
Support "multi-client" mode of morph `Client` entity. If instance is not
"multi-client", it works as before. Constructor `New` creates multi-client,
and each method performs iterating over the fixed set of endpoints until
success. Opened client connections are cached (without eviction for now).
Storage (as earlier) and IR (from now) nodes can be configured with multiple
Neo endpoints. As above, `New` creates multi-client instance, so we don't
need initialization changes on app-side.
`Wait` and `GetDesignateHash` methods of `Client` return an error from now
to detect connection errors. `NotaryEnabled` method is removed as unused.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
In previous implementation Container service handlers didn't cache the
results of `Get` / `GetEACL` / `List` operations. As a consequence of this,
high load on the service caused neo-go client's connection errors. To avoid
this there is a need to use cache. Object service already uses `Get` and
`GetEACL` caches.
Implement cache of `List` results. Share already implemented cache of Object
service with the Container one. Provide new instance of read-only container
storage (defined as an interface)to morph executor's constructor on which
container service is based. Write operations remained unchanged.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Storage node should not try to register itself in network in relay mode.
Implement `needBootstrap` method which checks if node need to bootstrap.
Call `bootstrap` method in `bootstrapNode` function only on true return.
Skip re-bootstrap logic in new epoch event handler on false return.
Return an error if `ControlService.SetNetmapStatus` is called on relay
node.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
`reBootstrapEnabled` state var is not used. It is going to be used to decide
whether to bootstrap node or not.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Add `refill-gas` sub-command to `morph` command which provides the ability
to refill storage node's GAS.
Command performs some actions from `generate-storage-wallet` runner, so
common code is moved to a separate function `refillGas`.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
`--container-contract` flag must be used for deployments without NNS.
Our current testnet sidechain is like this, for example.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
`morph dump-containers` will dump all containers from the
contaner contract. JSON format is chosen to allow manual intervention.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
Do not init caches for eACL, containers and netmap
if `disable_cache` config options is `true`, use
direct RPC calls instead.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Initial GAS can be provided both in config and as a CLI argument.
Generating wallet with 0 GAS is currently prohibited.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
If `init` is run on a dirty network (i.e. with some stages already
done), no transactions are really sent so clean up logs a bit.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
Depending on having notary contract in sidechain get
IR list either from NeoFSAlphabet role either from
netmap contract.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Some users want to specify only wallet section in the SN. It is not
possible if `Key` throws panic on empty value. Instead it should
fallback to wallet section. Panic is suitable if node's key is provided
but invalid.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
Add `errf`, `exitOnErr` and `exitOnErrCode` functions
that works with errors and exits with non-zero exit
codes on non-nil errors.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Extended ACL input can have version later than CLI one, and it should not be
downgraded. But the version should be still adequate.
Set `pkg.SDKVersion` on false return of `version.IsValid`.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Changes:
* replace `iotuil` elements with the ones from `os` package;
* replace `os.Filemode` with `fs.FileMode`;
* use `signal.NotifyContext` instead of `NewGracefulContext` (removed).
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
There is a need to support multiple network addresses of the storage nodes.
Make `BootstrapAddress` to return `network.AddressGroup` (and rename).
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Generalize single gRPC interface of the storage node to a group of
interfaces. Each interface calls the same RPC handler.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
In previous implementation if Control listen endpoint was omitted in config
the gRPC listening endpoint was used instead.
Consider empty address as an option to disable the service.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
There is a need to support multiple server endpoints for reputation and
container transmission.
Replace `ServerInfo.Address` getter with `ServerInfo.IterateAddresses`
iterator.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Make Object Head service to work with `AddressGroup` instead of `Address`
in order to support multiple addresses of the storage node.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Make Object Search service to work with `AddressGroup` instead of `Address`
in order to support multiple addresses of the storage node.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Make Object Get service to work with `AddressGroup` instead of `Address` in
order to support multiple addresses of the storage node.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Make Object Put service to work with `AddressGroup` instead of `Address` in
order to support multiple addresses of the storage node.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Make `LocalAddressSource.LocalAddress` method to return `AddressGroup`. Make
`IsLocalAddress` function to accept parameter of type `AddressGroup`. Adopt
the application code with temporary `GroupFromAddress` helper.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Change type of the `ClientCache.Get` method's parameter to `AddressGroup`.
Use `GroupFromAddress` to call the method from the wrappers in order to no
change their interface.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Add group-address `Client` implementation. Return instances of this
implementation from `ClientCache.Get` method.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
There is a need to generalize single-address client to group-address client.
To do this, we can re-implement `Client` interface from NeoFS API Go library
and still use it in the application code. There is a problem with method
`Raw` which must return single-address raw client. So as not to make changes
to API library we need to overload Client interface in order to support
`Raw` method in group-address client implementation.
Define `Client` interface in new `pkg/core/client` package. Completely
inherit API `Client` interface. Add `RawForAddress` method to build raw
client for the single node address. Adopt the application code that used Raw
method to work with new `Client`.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Obtain key once in every cobra command to
pass it to `getOwnerID` and `initSession`
and do not ask to enter password more than
one time in `put` and `putSG` operations.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Change usage function to `Run`(does not return
err). Log errors with `cmd.PrintErrln`. Change
all `fmt.Print*` to `cmd.Print*`.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
`network.Address` structure in most cases created once and used read-only.
Replace `AddressFromString` function with `Address.FromString` method with
the same purpose and implementation. Make all libraries to work with value.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Implement `Address.WriteToNodeInfo` method which sets address of `NodeInfo`
structure. Use it in storage node application.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Return tyype is clear from the method's signature and docs, there is no
point in reflecting it in the name.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Panic if internal `manet.DialArgs` call returns error since this is
unexpected according to `AddressFromString` implementation.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Serve `ControlService` instance on configured endpoint (do not serve if not
specified). Read allowed keys from config.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Also use neo-go private key wrapper where possible, as it
already has methods for (un)marshaling.
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
Config `NodeInfo` should be used for bootstrap. Separete local node info and
netmap one. Return configured `NodeInfo` if structure from netmap is
missing.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
In testnet and neofs-dev-env we use timers with these
settings and they are looking good. So it makes sense
to make them default.
Storage node now can't configure bootstrap healthcheck
length and can't disable it. Inner ring default values
now adopt these changes too.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
New config package in storage node does not use
application prefix from misc package. Therefore
inner ring node can define prefix in local scope.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
Container commands in NeoFS CLI can use signed session token
to create, delete container and change extended ACL table.
This token should be signed the same way we sign bearer tokens.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
containerSessionToken() actually parses any session token.
We can reuse this function to resign session token when it
takes filepath as an argument, instead of public variable.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
