[#910] innerring: Make notary deposit on notification instead of timer

Timer is not suitable for notary deposits because it can never fire
in case of desynchronization or external epoch changes. Notary deposits
must be handled on new epoch event.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>

pkg/innerring/processors/netmap/processor.go

@@ -65,6 +65,7 @@ type (
 		handleNewAudit         event.Handler
 		handleAuditSettlements event.Handler
 		handleAlphabetSync     event.Handler
+		handleNotaryDeposit    event.Handler
 
 		nodeValidator NodeValidator
 
@@ -86,6 +87,7 @@ type (
 		HandleAudit             event.Handler
 		AuditSettlementsHandler event.Handler
 		AlphabetSyncHandler     event.Handler
+		NotaryDepositHandler    event.Handler
 
 		NodeValidator NodeValidator
 
@@ -116,6 +118,8 @@ func New(p *Params) (*Processor, error) {
 		return nil, errors.New("ir/netmap: audit settlement handler is not set")
 	case p.AlphabetSyncHandler == nil:
 		return nil, errors.New("ir/netmap: alphabet sync handler is not set")
+	case p.NotaryDepositHandler == nil:
+		return nil, errors.New("ir/netmap: notary deposit handler is not set")
 	case p.ContainerWrapper == nil:
 		return nil, errors.New("ir/netmap: container contract wrapper is not set")
 	case p.NodeValidator == nil:
@@ -144,6 +148,8 @@ func New(p *Params) (*Processor, error) {
 
 		handleAlphabetSync: p.AlphabetSyncHandler,
 
+		handleNotaryDeposit: p.NotaryDepositHandler,
+
 		nodeValidator: p.NodeValidator,
 
 		notaryDisabled: p.NotaryDisabled,