Tweaked a couple of errors, fixed a network bugs resulting from merge

LibSession-Util

@@ -1 +1 @@
-Subproject commit 9d1b1f7e87b1061b051f2fe5e729135a6fd8c299
+Subproject commit d6147ef385e39d3fae64611dcf16ac1e14bab333

Session.xcodeproj/project.pbxproj

@@ -8109,7 +8109,7 @@
 				CLANG_WARN__ARC_BRIDGE_CAST_NONARC = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 464;
+				CURRENT_PROJECT_VERSION = 465;
 				ENABLE_BITCODE = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -8187,7 +8187,7 @@
 				CLANG_WARN__ARC_BRIDGE_CAST_NONARC = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_IDENTITY = "iPhone Distribution";
-				CURRENT_PROJECT_VERSION = 464;
+				CURRENT_PROJECT_VERSION = 465;
 				ENABLE_BITCODE = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_NO_COMMON_BLOCKS = YES;

SessionSnodeKit/LibSession/LibSession+Networking.swift

@@ -193,7 +193,7 @@ public extension LibSession {
                             guard
                                 nodesSize > 0,
                                 let cSwarm: UnsafeMutablePointer<network_service_node> = nodesPtr
-                            else { return CallbackWrapper<Output>.run(ctx, .failure(SnodeAPIError.unableToRetrieveSwarm)) }
+                            else { return CallbackWrapper<Output>.run(ctx, .failure(SnodeAPIError.ranOutOfRandomSnodes(nil))) }
                             
                             var nodes: Set<Snode> = []
                             (0..<nodesSize).forEach { index in nodes.insert(Snode(cSwarm[index])) }
@@ -202,9 +202,9 @@ public extension LibSession {
                     }
                     .tryMap { result in
                         switch result {
-                            case .failure(let error): throw error
+                            case .failure(let error): throw SnodeAPIError.ranOutOfRandomSnodes(error)
                             case .success(let nodes):
-                                guard nodes.count >= count else { throw SnodeAPIError.unableToRetrieveSwarm }
+                                guard nodes.count >= count else { throw SnodeAPIError.ranOutOfRandomSnodes(nil) }
                                 
                                 return nodes
                         }
@@ -401,6 +401,10 @@ public extension LibSession {
             Log.warn("[LibSession] Attempted to access suspended network.")
             return Fail(error: NetworkError.suspended).eraseToAnyPublisher()
         }
+        guard Singleton.hasAppContext && (Singleton.appContext.isMainApp || Singleton.appContext.isShareExtension) else {
+            Log.warn("[LibSession] Attempted to create network in invalid extension.")
+            return Fail(error: NetworkError.suspended).eraseToAnyPublisher()
+        }
         
         guard networkCache.wrappedValue == nil else {
             return Just(networkCache.wrappedValue)

SessionSnodeKit/Types/SnodeAPIError.swift

@@ -57,9 +57,7 @@ public enum SnodeAPIError: Error, CustomStringConvertible {
             case .ranOutOfRandomSnodes(let maybeError):
                 switch maybeError {
                     case .none: return "Ran out of random snodes (SnodeAPIError.ranOutOfRandomSnodes(nil))."
-                    case .some(let error):
-                        let errorDesc = "\(error)".trimmingCharacters(in: CharacterSet(["."]))
-                        return "Ran out of random snodes (SnodeAPIError.ranOutOfRandomSnodes(\(errorDesc))."
+                    case .some(let error): return "Ran out of random snodes (SnodeAPIError.ranOutOfRandomSnodes(\(error))."
                 }
                 
             // ONS