Fix 'invalid auth can hang on launch' issue.

SignalMessaging/environment/migrations/OWS106EnsureProfileComplete.swift

@@ -27,7 +27,7 @@ public class OWS106EnsureProfileComplete: OWSDatabaseMigration {
                 Logger.info("\(self.TAG) Completed. Saving.")
                 self.save()
             } else {
-                Logger.error("\(self.TAG) Failed. Saving.")
+                Logger.error("\(self.TAG) Failed.")
             }
 
             completion()
@@ -48,9 +48,8 @@ public class OWS106EnsureProfileComplete: OWSDatabaseMigration {
         let TAG = "[CompleteRegistrationFixerJob]"
 
         // Duration between retries if update fails.
-        static let kRetryInterval: TimeInterval = 5 * 60
+        let kRetryInterval: TimeInterval = 5
 
-        var timer: Timer?
         let completionHandler: (Bool) -> Void
 
         init(completionHandler: @escaping (Bool) -> Void) {
@@ -58,43 +57,30 @@ public class OWS106EnsureProfileComplete: OWSDatabaseMigration {
         }
 
         func start() {
-            assert(self.timer == nil)
-
-            let timer = WeakTimer.scheduledTimer(timeInterval: CompleteRegistrationFixerJob.kRetryInterval, target: self, userInfo: nil, repeats: true) { [weak self] aTimer in
-                guard let strongSelf = self else {
-                    return
-                }
+            guard TSAccountManager.isRegistered() else {
+                self.completionHandler(true)
+                return
+            }
 
-                var isCompleted = false
-                strongSelf.ensureProfileComplete().then { _ -> Void in
-                    guard isCompleted == false else {
-                        Logger.info("\(strongSelf.TAG) Already saved. Skipping redundant call.")
+            self.ensureProfileComplete().then { _ -> Void in
+                Logger.info("\(self.TAG) complete. Canceling timer and saving.")
+                self.completionHandler(true)
+            }.catch { error in
+                let nserror = error as NSError
+                if nserror.domain == TSNetworkManagerDomain {
+                    // Don't retry if we had an unrecoverable error.
+                    // In particular, 401 (invalid auth) is unrecoverable.
+                    let isUnrecoverableError = nserror.code == 401
+                    if isUnrecoverableError {
+                        Logger.error("\(self.TAG) failed due to unrecoverable error: \(error). Aborting.")
+                        self.completionHandler(true)
                         return
                     }
-                    Logger.info("\(strongSelf.TAG) complete. Canceling timer and saving.")
-                    isCompleted = true
-                    aTimer.invalidate()
-                    strongSelf.completionHandler(true)
-                }.catch { error in
-                    let nserror = error as NSError
-                    if nserror.domain == TSNetworkManagerDomain {
-                        // Don't retry if we had an unrecoverable error.
-                        // In particular, 401 (invalid auth) is unrecoverable.
-                        let isUnrecoverableError = (400 <= nserror.code) && (nserror.code <= 599)
-                        if isUnrecoverableError {
-                            Logger.error("\(strongSelf.TAG) failed due to unrecoverable error: \(error). Aborting.")
-                                                            aTimer.invalidate()
-                                                            strongSelf.completionHandler(false)
-                            return
-                        }
-                    }
-
-                    Logger.error("\(strongSelf.TAG) failed with \(error). We'll try again in \(CompleteRegistrationFixerJob.kRetryInterval) seconds.")
-                }.retainUntilComplete()
-            }
-            self.timer = timer
+                }
 
-            timer.fire()
+                Logger.error("\(self.TAG) failed with \(error).")
+                self.completionHandler(false)
+            }.retainUntilComplete()
         }
 
         func ensureProfileComplete() -> Promise<Void> {

SignalMessaging/environment/migrations/OWSDatabaseMigration.m

@@ -9,6 +9,13 @@ NS_ASSUME_NONNULL_BEGIN
 
 @implementation OWSDatabaseMigration
 
+- (void)saveWithTransaction:(YapDatabaseReadWriteTransaction *)transaction
+{
+    DDLogInfo(@"%@ marking migration as complete.", self.logTag);
+
+    [super saveWithTransaction:transaction];
+}
+
 - (instancetype)initWithPrimaryStorage:(OWSPrimaryStorage *)primaryStorage
 {
     self = [super initWithUniqueId:[self.class migrationId]];