Merge commit 'fe9a32d1b99253de2e4b0b38653333317aa7e35a' into p2p

Signal/src/AppDelegate.m

@@ -1206,8 +1206,6 @@ static NSTimeInterval launchStartedAt;
 {
     OWSAssertIsOnMainThread();
     OWSLogInfo(@"storageIsReady");
-    
-    [LokiAPI loadSwarmCache];
 
     [self checkIfAppIsReady];
 }

SignalServiceKit/src/Loki/API/LokiAPI+SwarmAPI.swift

@@ -11,21 +11,20 @@ public extension LokiAPI {
     private static let swarmCacheKey = "swarmCacheKey"
     private static let swarmCacheCollection = "swarmCacheCollection"
     
-    fileprivate static var swarmCache: [String:[Target]] = [:]
-    
-    @objc public static func loadSwarmCache() {
-        var result: [String:[Target]]? = nil
-        storage.dbReadConnection.read { transaction in
-            let intermediate = transaction.object(forKey: swarmCacheKey, inCollection: swarmCacheCollection) as! [String:[TargetWrapper]]?
-            result = intermediate?.mapValues { $0.map { Target(from: $0) } }
+    fileprivate static var swarmCache: [String:[Target]] {
+        get {
+            var result: [String:[Target]]? = nil
+            storage.dbReadConnection.read { transaction in
+                let intermediate = transaction.object(forKey: swarmCacheKey, inCollection: swarmCacheCollection) as! [String:[TargetWrapper]]?
+                result = intermediate?.mapValues { $0.map { Target(from: $0) } }
+            }
+            return result ?? [:]
         }
-        swarmCache = result ?? [:]
-    }
-    
-    private static func saveSwarmCache() {
-        let intermediate = swarmCache.mapValues { $0.map { TargetWrapper(from: $0) } }
-        storage.dbReadWriteConnection.readWrite { transaction in
-            transaction.setObject(intermediate, forKey: swarmCacheKey, inCollection: swarmCacheCollection)
+        set {
+            let intermediate = newValue.mapValues { $0.map { TargetWrapper(from: $0) } }
+            storage.dbReadWriteConnection.readWrite { transaction in
+                transaction.setObject(intermediate, forKey: swarmCacheKey, inCollection: swarmCacheCollection)
+            }
         }
     }
     
@@ -41,10 +40,7 @@ public extension LokiAPI {
             return Promise<[Target]> { $0.fulfill(cachedSwarm) }
         } else {
             let parameters: [String:Any] = [ "pubKey" : hexEncodedPublicKey ]
-            return getRandomSnode().then { invoke(.getSwarm, on: $0, associatedWith: hexEncodedPublicKey, parameters: parameters) }.map { parseTargets(from: $0) }.get { swarm in
-                swarmCache[hexEncodedPublicKey] = swarm
-                saveSwarmCache()
-            }
+            return getRandomSnode().then { invoke(.getSwarm, on: $0, associatedWith: hexEncodedPublicKey, parameters: parameters) }.map { parseTargets(from: $0) }.get { swarmCache[hexEncodedPublicKey] = $0 }
         }
     }
     

SignalServiceKit/src/Loki/Utilities/Promise+Hashable.swift

@@ -3,8 +3,8 @@ import PromiseKit
 extension Promise : Hashable {
     
     public func hash(into hasher: inout Hasher) {
-        let reference = ObjectIdentifier(self).hashValue
-        hasher.combine(reference)
+        let reference = ObjectIdentifier(self)
+        hasher.combine(reference.hashValue)
     }
     
     public static func == (lhs: Promise, rhs: Promise) -> Bool {