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[#416] innerring: Add gas threshold

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On the `Deposit` events add gas balance check.
Make transfer only if the balance is greater
than the `GasTransferThreshold` that is defined
with environmental variable.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2021-03-18 20:42:35 +03:00 committed by Alex Vanin
parent 99d9544a64
commit b9892edd6e
4 changed files with 71 additions and 50 deletions
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1
cmd/neofs-ir/defaults.go
View file

@ -94,6 +94,7 @@ func defaultConfiguration(cfg *viper.Viper) {
cfg.SetDefault("emit.mint.cache_size", 1000)
cfg.SetDefault("emit.mint.threshold", 1)
cfg.SetDefault("emit.mint.value", 20000000) // 0.2 Fixed8
cfg.SetDefault("emit.gas.balance_threshold", 0)
cfg.SetDefault("audit.task.exec_pool_size", 10)
cfg.SetDefault("audit.task.queue_capacity", 100)

25
pkg/innerring/innerring.go
View file

@ -487,18 +487,19 @@ func New(ctx context.Context, log *zap.Logger, cfg *viper.Viper) (*Server, error
// create mainnnet neofs processor
neofsProcessor, err := neofs.New(&neofs.Params{
Log: log,
PoolSize: cfg.GetInt("workers.neofs"),
NeoFSContract: server.contracts.neofs,
BalanceContract: server.contracts.balance,
NetmapContract: server.contracts.netmap,
MorphClient: server.morphClient,
EpochState: server,
ActiveState: server,
Converter: &server.precision,
MintEmitCacheSize: cfg.GetInt("emit.mint.cache_size"),
MintEmitThreshold: cfg.GetUint64("emit.mint.threshold"),
MintEmitValue: fixedn.Fixed8(cfg.GetInt64("emit.mint.value")),
Log: log,
PoolSize: cfg.GetInt("workers.neofs"),
NeoFSContract: server.contracts.neofs,
BalanceContract: server.contracts.balance,
NetmapContract: server.contracts.netmap,
MorphClient: server.morphClient,
EpochState: server,
ActiveState: server,
Converter: &server.precision,
MintEmitCacheSize: cfg.GetInt("emit.mint.cache_size"),
MintEmitThreshold: cfg.GetUint64("emit.mint.threshold"),
MintEmitValue: fixedn.Fixed8(cfg.GetInt64("emit.mint.value")),
GasBalanceThreshold: cfg.GetInt64("emit.gas.balance_threshold"),
})
if err != nil {
return nil, err

16
pkg/innerring/processors/neofs/process_assets.go
View file

@ -53,6 +53,22 @@ func (np *Processor) processDeposit(deposit *neofsEvent.Deposit) {
return
}
// get gas balance of the node
// before gas transfer check if the balance is greater than threshold
balance, err := np.morphClient.GasBalance()
if err != nil {
np.log.Error("can't get gas balance of the node", zap.Error(err))
return
}
if balance < np.gasBalanceThreshold {
np.log.Warn("gas balance threshold has been reached",
zap.Int64("balance", balance),
zap.Int64("threshold", np.gasBalanceThreshold))
return
}
err = np.morphClient.TransferGas(receiver, np.mintEmitValue)
if err != nil {
np.log.Error("can't transfer native gas to receiver",

79
pkg/innerring/processors/neofs/processor.go
View file

@ -32,35 +32,37 @@ type (
// Processor of events produced by neofs contract in main net.
Processor struct {
log *zap.Logger
pool *ants.Pool
neofsContract util.Uint160
balanceContract util.Uint160
netmapContract util.Uint160
morphClient *client.Client
epochState EpochState
activeState ActiveState
converter PrecisionConverter
mintEmitLock *sync.Mutex
mintEmitCache *lru.Cache
mintEmitThreshold uint64
mintEmitValue fixedn.Fixed8
log *zap.Logger
pool *ants.Pool
neofsContract util.Uint160
balanceContract util.Uint160
netmapContract util.Uint160
morphClient *client.Client
epochState EpochState
activeState ActiveState
converter PrecisionConverter
mintEmitLock *sync.Mutex
mintEmitCache *lru.Cache
mintEmitThreshold uint64
mintEmitValue fixedn.Fixed8
gasBalanceThreshold int64
}
// Params of the processor constructor.
Params struct {
Log *zap.Logger
PoolSize int
NeoFSContract util.Uint160
BalanceContract util.Uint160
NetmapContract util.Uint160
MorphClient *client.Client
EpochState EpochState
ActiveState ActiveState
Converter PrecisionConverter
MintEmitCacheSize int
MintEmitThreshold uint64 // in epochs
MintEmitValue fixedn.Fixed8
Log *zap.Logger
PoolSize int
NeoFSContract util.Uint160
BalanceContract util.Uint160
NetmapContract util.Uint160
MorphClient *client.Client
EpochState EpochState
ActiveState ActiveState
Converter PrecisionConverter
MintEmitCacheSize int
MintEmitThreshold uint64 // in epochs
MintEmitValue fixedn.Fixed8
GasBalanceThreshold int64
}
)
@ -100,19 +102,20 @@ func New(p *Params) (*Processor, error) {
}
return &Processor{
log: p.Log,
pool: pool,
neofsContract: p.NeoFSContract,
balanceContract: p.BalanceContract,
netmapContract: p.NetmapContract,
morphClient: p.MorphClient,
epochState: p.EpochState,
activeState: p.ActiveState,
converter: p.Converter,
mintEmitLock: new(sync.Mutex),
mintEmitCache: lruCache,
mintEmitThreshold: p.MintEmitThreshold,
mintEmitValue: p.MintEmitValue,
log: p.Log,
pool: pool,
neofsContract: p.NeoFSContract,
balanceContract: p.BalanceContract,
netmapContract: p.NetmapContract,
morphClient: p.MorphClient,
epochState: p.EpochState,
activeState: p.ActiveState,
converter: p.Converter,
mintEmitLock: new(sync.Mutex),
mintEmitCache: lruCache,
mintEmitThreshold: p.MintEmitThreshold,
mintEmitValue: p.MintEmitValue,
gasBalanceThreshold: p.GasBalanceThreshold,
}, nil
}