forked from TrueCloudLab/frostfs-node
[#21] ir: Add config relay processor
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
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parent
be9e7664f3
commit
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3 changed files with 58 additions and 0 deletions
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@ -55,3 +55,20 @@ func (np *Processor) handleCheque(ev event.Event) {
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zap.Int("capacity", np.pool.Cap()))
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}
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}
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func (np *Processor) handleConfig(ev event.Event) {
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cfg := ev.(neofsEvent.Config) // todo: check panic in production
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np.log.Info("notification",
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zap.String("type", "set config"),
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zap.String("key", hex.EncodeToString(cfg.Key())),
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zap.String("value", hex.EncodeToString(cfg.Value())))
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// send event to the worker pool
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err := np.pool.Submit(func() { np.processConfig(&cfg) })
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if err != nil {
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// todo: move into controlled degradation stage
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np.log.Warn("neofs processor worker pool drained",
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zap.Int("capacity", np.pool.Cap()))
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}
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}
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26
pkg/innerring/processors/neofs/process_config.go
Normal file
26
pkg/innerring/processors/neofs/process_config.go
Normal file
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@ -0,0 +1,26 @@
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package neofs
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import (
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"github.com/nspcc-dev/neofs-node/pkg/innerring/invoke"
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neofsEvent "github.com/nspcc-dev/neofs-node/pkg/morph/event/neofs"
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"go.uber.org/zap"
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)
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// Process config event by setting configuration value from main chain in
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// side chain.
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func (np *Processor) processConfig(config *neofsEvent.Config) {
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if !np.activeState.IsActive() {
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np.log.Info("passive mode, ignore deposit")
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return
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}
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err := invoke.SetConfig(np.morphClient, np.netmapContract,
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&invoke.SetConfigArgs{
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Key: config.Key(),
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Value: config.Value(),
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},
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)
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if err != nil {
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np.log.Error("can't relay set config event", zap.Error(err))
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}
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}
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@ -50,6 +50,7 @@ const (
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depositNotification = "Deposit"
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withdrawNotification = "Withdraw"
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chequeNotification = "Cheque"
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configNotification = "SetConfig"
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)
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// New creates neofs mainnet contract processor instance.
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@ -109,6 +110,13 @@ func (np *Processor) ListenerParsers() []event.ParserInfo {
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cheque.SetParser(neofsEvent.ParseCheque)
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parsers = append(parsers, cheque)
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// config event
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config := event.ParserInfo{}
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config.SetType(configNotification)
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config.SetScriptHash(np.neofsContract)
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config.SetParser(neofsEvent.ParseConfig)
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parsers = append(parsers, config)
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return parsers
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}
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@ -137,6 +145,13 @@ func (np *Processor) ListenerHandlers() []event.HandlerInfo {
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cheque.SetHandler(np.handleCheque)
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handlers = append(handlers, cheque)
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// config handler
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config := event.HandlerInfo{}
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config.SetType(configNotification)
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config.SetScriptHash(np.neofsContract)
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config.SetHandler(np.handleConfig)
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handlers = append(handlers, config)
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return handlers
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}
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