2017-05-23 17:28:12 +02:00
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//
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2018-01-25 16:44:13 +01:00
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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2017-05-23 17:28:12 +02:00
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//
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2016-09-28 18:21:14 +02:00
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#import "OWSDatabaseMigration.h"
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2020-11-11 01:50:01 +01:00
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#import <SignalUtilitiesKit/OWSPrimaryStorage.h>
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#import <SignalUtilitiesKit/SSKEnvironment.h>
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#import <SignalUtilitiesKit/SignalUtilitiesKit-Swift.h>
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2016-09-28 18:21:14 +02:00
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NS_ASSUME_NONNULL_BEGIN
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@implementation OWSDatabaseMigration
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2018-11-27 22:59:38 +01:00
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#pragma mark - Dependencies
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- (OWSPrimaryStorage *)primaryStorage
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{
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OWSAssertDebug(SSKEnvironment.shared.primaryStorage);
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return SSKEnvironment.shared.primaryStorage;
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}
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#pragma mark -
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2018-03-26 19:56:52 +02:00
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- (void)saveWithTransaction:(YapDatabaseReadWriteTransaction *)transaction
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{
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2018-08-27 18:51:32 +02:00
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OWSLogInfo(@"marking migration as complete.");
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2018-03-26 19:56:52 +02:00
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[super saveWithTransaction:transaction];
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}
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2018-11-27 22:59:38 +01:00
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- (instancetype)init
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2016-09-28 18:21:14 +02:00
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{
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self = [super initWithUniqueId:[self.class migrationId]];
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if (!self) {
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return self;
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}
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return self;
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}
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+ (MTLPropertyStorage)storageBehaviorForPropertyWithKey:(NSString *)propertyKey
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{
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2018-03-05 15:30:58 +01:00
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if ([propertyKey isEqualToString:@"primaryStorage"]) {
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2016-09-28 18:21:14 +02:00
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return MTLPropertyStorageNone;
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} else {
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return [super storageBehaviorForPropertyWithKey:propertyKey];
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}
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}
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+ (NSString *)migrationId
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{
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2018-10-29 22:08:25 +01:00
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OWSAbstractMethod();
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return @"";
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2016-09-28 18:21:14 +02:00
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}
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+ (NSString *)collection
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{
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// We want all subclasses in the same collection
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return @"OWSDatabaseMigration";
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}
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- (void)runUpWithTransaction:(YapDatabaseReadWriteTransaction *)transaction
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{
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2018-10-29 22:08:25 +01:00
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OWSAbstractMethod();
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2016-09-28 18:21:14 +02:00
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}
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2018-01-30 17:27:44 +01:00
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- (void)runUpWithCompletion:(OWSDatabaseMigrationCompletion)completion
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2016-09-28 18:21:14 +02:00
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{
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2018-09-06 19:01:24 +02:00
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OWSAssertDebug(completion);
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2018-01-30 17:27:44 +01:00
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2020-06-11 05:25:48 +02:00
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[LKStorage writeWithBlock:^(YapDatabaseReadWriteTransaction *_Nonnull transaction) {
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2020-06-11 06:19:04 +02:00
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[self runUpWithTransaction:transaction];
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}
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completion:^{
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OWSLogInfo(@"Completed migration %@", self.uniqueId);
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[self save];
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completion();
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}];
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2016-09-28 18:21:14 +02:00
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}
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2018-01-26 21:53:26 +01:00
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#pragma mark - Database Connections
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#ifdef DEBUG
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+ (YapDatabaseConnection *)dbReadConnection
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{
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return self.dbReadWriteConnection;
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}
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+ (YapDatabaseConnection *)dbReadWriteConnection
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{
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2018-10-16 19:00:50 +02:00
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return SSKEnvironment.shared.migrationDBConnection;
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2018-01-26 21:53:26 +01:00
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}
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- (YapDatabaseConnection *)dbReadConnection
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{
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return OWSDatabaseMigration.dbReadConnection;
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}
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- (YapDatabaseConnection *)dbReadWriteConnection
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{
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return OWSDatabaseMigration.dbReadWriteConnection;
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}
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#endif
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2016-09-28 18:21:14 +02:00
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@end
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NS_ASSUME_NONNULL_END
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