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session-ios/SignalMessaging/environment/migrations/OWSDatabaseMigrationRunner.h

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C

//
// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
//
NS_ASSUME_NONNULL_BEGIN
@class TSStorageManager;
@interface OWSDatabaseMigrationRunner : NSObject
- (instancetype)initWithStorageManager:(TSStorageManager *)storageManager;
@property (nonatomic, readonly) TSStorageManager *storageManager;
/**
* Run any outstanding version migrations.
*/
- (void)runAllOutstanding;
/**
* Run any outstanding version migrations that are a) blocking and b) safe
* to be run before the environment and storage is completely configured.
*
* Specifically, these migrations should not depend on or affect the data
* of any database view.
*/
- (void)runSafeBlockingMigrations;
/**
* On new installations, no need to migrate anything.
*/
- (void)assumeAllExistingMigrationsRun;
@end
NS_ASSUME_NONNULL_END