feat: #7747 sealing: Adding conf variable for capping number of concurrent unsealing jobs (#7884)

* adding the new variables- now time for logic

* putting parameters into right placeS

* adding unsealing throttle

* fixing linter issues

* removing one last thing...

node/config/def.go

@@ -216,6 +216,7 @@ func DefaultStorageMiner() *StorageMiner {
 		DAGStore: DAGStoreConfig{
 			MaxConcurrentIndex:         5,
 			MaxConcurrencyStorageCalls: 100,
+			MaxConcurrentUnseals:       5,
 			GCInterval:                 Duration(1 * time.Minute),
 		},
 	}

node/config/doc_gen.go

@@ -162,6 +162,14 @@ Default value: 5.`,
 
 			Comment: `The maximum amount of unsealed deals that can be fetched simultaneously
 from the storage subsystem. 0 means unlimited.
+Default value: 0 (unlimited).`,
+		},
+		{
+			Name: "MaxConcurrentUnseals",
+			Type: "int",
+
+			Comment: `The maximum amount of unseals that can be processed simultaneously
+from the storage subsystem. 0 means unlimited.
 Default value: 0 (unlimited).`,
 		},
 		{

node/config/types.go

@@ -75,6 +75,11 @@ type DAGStoreConfig struct {
 	// Default value: 0 (unlimited).
 	MaxConcurrentReadyFetches int
 
+	// The maximum amount of unseals that can be processed simultaneously
+	// from the storage subsystem. 0 means unlimited.
+	// Default value: 0 (unlimited).
+	MaxConcurrentUnseals int
+
 	// The maximum number of simultaneous inflight API calls to the storage
 	// subsystem.
 	// Default value: 100.