Safer migration, boolean description fix.

[ADDED]     Safer store migration: don't delete the old store, allowing the client to downgrade.
[ADDED]     Log checkpoints and send to TestFlight too.
[FIXED]     Describe booleans as YES/NO, not 1/0.

External/Pearl

@@ -1 +1 @@
-Subproject commit b889e6312d5ecd9d2e45eb1402cadc6e27ed84c4
+Subproject commit 720acb2e6583a2ed9efbbe28ab53681a19070a42

MasterPassword/ObjC/MPAppDelegate_Store.m

@@ -15,6 +15,20 @@
 #define STORE_OPTIONS
 #endif
 
+#define MPMigrationLevelLocalStoreKey @"MPMigrationLevelLocalStoreKey"
+typedef enum {
+    MPMigrationLevelLocalStoreV13,
+    MPMigrationLevelLocalStoreV14,
+    MPMigrationLevelLocalStoreCurrent = MPMigrationLevelLocalStoreV14,
+} MPMigrationLevelLocalStore;
+
+#define MPMigrationLevelCloudStoreKey @"MPMigrationLevelCloudStoreKey"
+typedef enum {
+    MPMigrationLevelCloudStoreV13,
+    MPMigrationLevelCloudStoreV14,
+    MPMigrationLevelCloudStoreCurrent = MPMigrationLevelCloudStoreV14,
+} MPMigrationLevelCloudStore;
+
 @implementation MPAppDelegate_Shared(Store)
 #if TARGET_OS_IPHONE
         PearlAssociatedObjectProperty(PearlAlert*, HandleCloudContentAlert, handleCloudContentAlert);
@@ -98,18 +112,18 @@ PearlAssociatedObjectProperty(NSManagedObjectContext*, MainManagedObjectContext,
     [[NSNotificationCenter defaultCenter] addObserverForName:UIApplicationWillTerminateNotification
                                                       object:[UIApplication sharedApplication] queue:nil
                                                   usingBlock:^(NSNotification *note) {
-                                                      [self saveContexts];
+                                                      [[self mainManagedObjectContext] saveToStore];
                                                   }];
     [[NSNotificationCenter defaultCenter] addObserverForName:UIApplicationWillResignActiveNotification
                                                       object:[UIApplication sharedApplication] queue:nil
                                                   usingBlock:^(NSNotification *note) {
-                                                      [self saveContexts];
+                                                      [[self mainManagedObjectContext] saveToStore];
                                                   }];
 #else
     [[NSNotificationCenter defaultCenter] addObserverForName:NSApplicationWillTerminateNotification
                                                       object:[NSApplication sharedApplication] queue:nil
                                                   usingBlock:^(NSNotification *note) {
-                                                      [self saveContexts];
+                                                      [[self mainManagedObjectContext] saveToStore];
                                                   }];
 #endif
 
@@ -126,6 +140,11 @@ PearlAssociatedObjectProperty(NSManagedObjectContext*, MainManagedObjectContext,
 
 - (void)migrateLocalStoreForManager:(UbiquityStoreManager *)manager {
 
+    MPMigrationLevelLocalStore migrationLevel = [[NSUserDefaults standardUserDefaults] integerForKey:@"MPMigrationLevelLocalStore"];
+    if (migrationLevel >= MPMigrationLevelLocalStoreCurrent)
+        // Local store up-to-date.
+        return;
+
     NSURL *applicationFilesDirectory = [[[NSFileManager defaultManager]
             URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
     NSURL *oldLocalStoreURL = [[applicationFilesDirectory
@@ -137,10 +156,12 @@ PearlAssociatedObjectProperty(NSManagedObjectContext*, MainManagedObjectContext,
     }
     if (![[NSFileManager defaultManager] fileExistsAtPath:oldLocalStoreURL.path isDirectory:NO]) {
         // No local store to migrate.
+        [[NSUserDefaults standardUserDefaults] setInteger:MPMigrationLevelLocalStoreCurrent forKey:MPMigrationLevelLocalStoreKey];
         return;
     }
     if ([[NSFileManager defaultManager] fileExistsAtPath:newLocalStoreURL.path isDirectory:NO]) {
         wrn(@"Can't migrate old local store: A new local store already exists.");
+        [[NSUserDefaults standardUserDefaults] setInteger:MPMigrationLevelLocalStoreCurrent forKey:MPMigrationLevelLocalStoreKey];
         return;
     }
 
@@ -172,11 +193,17 @@ PearlAssociatedObjectProperty(NSManagedObjectContext*, MainManagedObjectContext,
         return;
     }
 
+    [[NSUserDefaults standardUserDefaults] setInteger:MPMigrationLevelLocalStoreCurrent forKey:MPMigrationLevelLocalStoreKey];
     inf(@"Successfully migrated old to new local store.");
 }
 
 - (void)migrateCloudStoreForManager:(UbiquityStoreManager *)manager {
 
+    MPMigrationLevelCloudStore migrationLevel = [[NSUserDefaults standardUserDefaults] integerForKey:@"MPMigrationLevelCloudStore"];
+    if (migrationLevel >= MPMigrationLevelCloudStoreCurrent)
+            // Cloud store up-to-date.
+        return;
+
     // Migrate cloud enabled preference.
     NSNumber *oldCloudEnabled = [[NSUserDefaults standardUserDefaults] objectForKey:@"iCloudEnabledKey"];
     if ([oldCloudEnabled boolValue]) {
@@ -186,12 +213,15 @@ PearlAssociatedObjectProperty(NSManagedObjectContext*, MainManagedObjectContext,
 
     // Migrate cloud store.
     NSString *uuid = [[NSUserDefaults standardUserDefaults] stringForKey:@"LocalUUIDKey"];
-    if (!uuid)
+    if (!uuid) {
         // No old cloud store to migrate.
+        [[NSUserDefaults standardUserDefaults] setInteger:MPMigrationLevelCloudStoreCurrent forKey:MPMigrationLevelCloudStoreKey];
         return;
+    }
 
     if (![manager cloudSafeForSeeding]) {
         wrn(@"Can't migrate old cloud store: A new cloud store already exists.");
+        [[NSUserDefaults standardUserDefaults] setInteger:MPMigrationLevelCloudStoreCurrent forKey:MPMigrationLevelCloudStoreKey];
         return;
     }
 
@@ -244,27 +274,10 @@ PearlAssociatedObjectProperty(NSManagedObjectContext*, MainManagedObjectContext,
                              error:nil cause:nil context:nil])
         return;
 
-    [[NSUserDefaults standardUserDefaults] removeObjectForKey:@"LocalUUIDKey"];
+    [[NSUserDefaults standardUserDefaults] setInteger:MPMigrationLevelCloudStoreCurrent forKey:MPMigrationLevelCloudStoreKey];
     inf(@"Successfully migrated old to new cloud store.");
 }
 
-- (void)saveContexts {
-
-    NSManagedObjectContext *mainManagedObjectContext = self.mainManagedObjectContext;
-    [mainManagedObjectContext performBlockAndWait:^{
-        NSError *error = nil;
-        if (![mainManagedObjectContext save:&error])
-        err(@"While saving main context: %@", error);
-    }];
-
-    NSManagedObjectContext *privateManagedObjectContext = [self privateManagedObjectContextIfReady];
-    [privateManagedObjectContext performBlockAndWait:^{
-        NSError *error = nil;
-        if (![privateManagedObjectContext save:&error])
-        err(@"While saving private context: %@", error);
-    }];
-}
-
 #pragma mark - UbiquityStoreManagerDelegate
 
 - (NSManagedObjectContext *)managedObjectContextForUbiquityStoreManager:(UbiquityStoreManager *)usm {
@@ -301,8 +314,7 @@ PearlAssociatedObjectProperty(NSManagedObjectContext*, MainManagedObjectContext,
     } );
 
     // Create our contexts.
-    NSManagedObjectContext
+    NSManagedObjectContext *privateManagedObjectContext = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSPrivateQueueConcurrencyType];
-            *privateManagedObjectContext = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSPrivateQueueConcurrencyType];
     [privateManagedObjectContext performBlockAndWait:^{
         privateManagedObjectContext.mergePolicy = NSMergeByPropertyObjectTrumpMergePolicy;
         privateManagedObjectContext.persistentStoreCoordinator = coordinator;

MasterPassword/ObjC/MPTypes.h

@@ -78,7 +78,11 @@ typedef enum {
 
 static void MPCheckpoint(NSString *checkpoint, NSDictionary *attributes) {
 
+    inf(@"%@: %@", checkpoint, attributes);
 #ifdef LOCALYTICS
     [[LocalyticsSession sharedLocalyticsSession] tagEvent:checkpoint attributes:attributes];
 #endif
+#ifdef TESTFLIGHT_SDK_VERSION
+    [TestFlight passCheckpoint:checkpoint];
+#endif
 }

MasterPassword/ObjC/iOS/MPiOSAppDelegate.m

@@ -202,23 +202,28 @@
                     [[Crashlytics sharedInstance] setObjectValue:[PearlConfig get].reviewedVersion forKey:@"reviewedVersion"];
 
 #ifdef TESTFLIGHT_SDK_VERSION
-                    [TestFlight addCustomEnvironmentInformation:[@([[MPConfig get].rememberLogin boolValue]) description]
+                    [TestFlight addCustomEnvironmentInformation:PearlStringNSB([MPConfig get].rememberLogin)
                                                          forKey:@"rememberLogin"];
-                    [TestFlight addCustomEnvironmentInformation:[@([self storeManager].cloudEnabled) description] forKey:@"iCloud"];
+                    [TestFlight addCustomEnvironmentInformation:PearlStringB([self storeManager].cloudEnabled)
-                    [TestFlight addCustomEnvironmentInformation:[@([[MPConfig get].iCloudDecided boolValue]) description]
+                                                         forKey:@"iCloud"];
+                    [TestFlight addCustomEnvironmentInformation:PearlStringNSB([MPConfig get].iCloudDecided)
                                                          forKey:@"iCloudDecided"];
-                    [TestFlight addCustomEnvironmentInformation:[@([[MPiOSConfig get].sendInfo boolValue]) description] forKey:@"sendInfo"];
+                    [TestFlight addCustomEnvironmentInformation:PearlStringNSB([MPiOSConfig get].sendInfo)
-                    [TestFlight addCustomEnvironmentInformation:[@([[MPiOSConfig get].helpHidden boolValue]) description]
+                                                         forKey:@"sendInfo"];
+                    [TestFlight addCustomEnvironmentInformation:PearlStringNSB([MPiOSConfig get].helpHidden)
                                                          forKey:@"helpHidden"];
-                    [TestFlight addCustomEnvironmentInformation:[@([[MPiOSConfig get].showSetup boolValue]) description]
+                    [TestFlight addCustomEnvironmentInformation:PearlStringNSB([MPiOSConfig get].showSetup)
                                                          forKey:@"showQuickStart"];
-                    [TestFlight addCustomEnvironmentInformation:[@([[PearlConfig get].firstRun boolValue]) description] forKey:@"firstRun"];
+                    [TestFlight addCustomEnvironmentInformation:PearlStringNSB([PearlConfig get].firstRun)
-                    [TestFlight addCustomEnvironmentInformation:[[PearlConfig get].launchCount description] forKey:@"launchCount"];
+                                                         forKey:@"firstRun"];
-                    [TestFlight addCustomEnvironmentInformation:[@([[PearlConfig get].askForReviews boolValue]) description]
+                    [TestFlight addCustomEnvironmentInformation:PearlStringNSB([PearlConfig get].launchCount)
+                                                         forKey:@"launchCount"];
+                    [TestFlight addCustomEnvironmentInformation:PearlStringNSB([PearlConfig get].askForReviews)
                                                          forKey:@"askForReviews"];
-                    [TestFlight addCustomEnvironmentInformation:[[PearlConfig get].reviewAfterLaunches description]
+                    [TestFlight addCustomEnvironmentInformation:PearlStringNSB([PearlConfig get].reviewAfterLaunches)
                                                          forKey:@"reviewAfterLaunches"];
-                    [TestFlight addCustomEnvironmentInformation:[PearlConfig get].reviewedVersion forKey:@"reviewedVersion"];
+                    [TestFlight addCustomEnvironmentInformation:[PearlConfig get].reviewedVersion
+                                                         forKey:@"reviewedVersion"];
 #endif
                     MPCheckpoint( MPCheckpointConfig, @{
                             @"rememberLogin"       : @([[MPConfig get].rememberLogin boolValue]),
@@ -228,9 +233,9 @@
                             @"helpHidden"          : @([[MPiOSConfig get].helpHidden boolValue]),
                             @"showQuickStart"      : @([[MPiOSConfig get].showSetup boolValue]),
                             @"firstRun"            : @([[PearlConfig get].firstRun boolValue]),
-                            @"launchCount"         : NilToNSNull([[PearlConfig get].launchCount description]),
+                            @"launchCount"         : NilToNSNull([PearlConfig get].launchCount),
                             @"askForReviews"       : @([[PearlConfig get].askForReviews boolValue]),
-                            @"reviewAfterLaunches" : NilToNSNull([[PearlConfig get].reviewAfterLaunches description]),
+                            @"reviewAfterLaunches" : NilToNSNull([PearlConfig get].reviewAfterLaunches),
                             @"reviewedVersion"     : NilToNSNull([PearlConfig get].reviewedVersion)
                     } );
                 }