make refreshing subscriptions on reconnect optional

Author: lhoward

Sources/SwiftOCA/OCP.1/Ocp1Connection+Connect.swift

@@ -136,6 +136,14 @@ extension Ocp1Connection {
     }
   }
 
+  private func _refreshSubscriptionsWithPolicy() async {
+    if options.flags.contains(.refreshSubscriptionsOnReconnection) {
+      logger.trace("refreshing subscriptions")
+      await refreshSubscriptions()
+      await refreshCachedObjectProperties()
+    }
+  }
+
   func updateConnectionState(_ connectionState: Ocp1ConnectionState) {
     logger.trace("_updateConnectionState: \(_connectionState.value) => \(connectionState)")
     _connectionState.send(connectionState)
@@ -158,8 +166,7 @@ extension Ocp1Connection {
     objectWillChange.send()
     #endif
 
-    await refreshSubscriptions()
-    await refreshCachedObjectProperties()
+    await _refreshSubscriptionsWithPolicy()
     await _refreshDeviceTreeWithPolicy()
 
     logger.info("connected to \(self)")

Sources/SwiftOCA/OCP.1/Ocp1Connection.swift

@@ -64,6 +64,7 @@ public struct Ocp1ConnectionFlags: OptionSet, Sendable {
   public static let refreshDeviceTreeOnConnection = Ocp1ConnectionFlags(rawValue: 1 << 1)
   public static let retainObjectCacheAfterDisconnect = Ocp1ConnectionFlags(rawValue: 1 << 2)
   public static let enableTracing = Ocp1ConnectionFlags(rawValue: 1 << 3)
+  public static let refreshSubscriptionsOnReconnection = Ocp1ConnectionFlags(rawValue: 1 << 4)
 
   public typealias RawValue = UInt