Even more aggressive reconnects

Sometimes it gets stuck in a "reconnecting" state. We'll retry even
these connections if the last connection attempt is too old.

damus/Nostr/RelayConnection.swift

@@ -35,12 +35,12 @@ class RelayConnection: WebSocketDelegate {
             self.disconnect()
         } else {
             // we're already disconnected, so just connect
-            self.connect()
+            self.connect(force: true)
         }
     }
 
-    func connect(){
-        if self.isConnected || self.isConnecting {
+    func connect(force: Bool = false){
+        if !force && (self.isConnected || self.isConnecting) {
             return
         }
 

damus/Nostr/RelayPool.swift

@@ -81,11 +81,18 @@ class RelayPool {
     func connect_to_disconnected() {
         for relay in relays {
             let c = relay.connection
-            if relay.is_broken || c.isReconnecting || c.isConnecting || c.isConnected {
+            
+            let is_connecting = c.isReconnecting || c.isConnecting
+            
+            if is_connecting && (Date.now.timeIntervalSince1970 - c.last_connection_attempt) > 10 {
+                print("stale connection detected (\(relay.descriptor.url.absoluteString)). retrying...")
+                relay.connection.connect(force: true)
+            } else if relay.is_broken || is_connecting || c.isConnected {
                 continue
+            } else {
+                relay.connection.reconnect()
             }
             
-            relay.connection.reconnect()
         }
     }