session-ios/SignalMessaging/environment/migrations/OWSDatabaseMigrationRunner.h
2018-03-06 17:12:13 -03:00

30 lines
642 B
Objective-C

//
// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
//
NS_ASSUME_NONNULL_BEGIN
typedef void (^OWSDatabaseMigrationCompletion)(void);
@class OWSPrimaryStorage;
@interface OWSDatabaseMigrationRunner : NSObject
- (instancetype)initWithPrimaryStorage:(OWSPrimaryStorage *)primaryStorage;
@property (nonatomic, readonly) OWSPrimaryStorage *primaryStorage;
/**
* Run any outstanding version migrations.
*/
- (void)runAllOutstandingWithCompletion:(OWSDatabaseMigrationCompletion)completion;
/**
* On new installations, no need to migrate anything.
*/
- (void)assumeAllExistingMigrationsRun;
@end
NS_ASSUME_NONNULL_END