59 lines
2.0 KiB
Objective-C
59 lines
2.0 KiB
Objective-C
//
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// VersionMigrations.m
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// Signal
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//
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// Created by Frederic Jacobs on 29/07/14.
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// Copyright (c) 2014 Open Whisper Systems. All rights reserved.
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//
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#import "PushManager.h"
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#import "VersionMigrations.h"
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@implementation VersionMigrations
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+ (void)migrationFrom1Dot0Dot2toLarger{
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// Preferences were stored in both a preference file and a plist in the documents folder, as a temporary measure, we are going to move all the preferences to the NSUserDefaults preference store, those will be migrated to a SQLCipher-backed database
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NSString* documentsDirectory = [NSHomeDirectory() stringByAppendingPathComponent:@"/Documents/"];
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NSString *path = [NSString stringWithFormat:@"%@/%@.plist", documentsDirectory, @"RedPhone-Data"];
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if ([[NSFileManager defaultManager] fileExistsAtPath:path]) {
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NSData *plistData = [NSData dataWithContentsOfFile:path];
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NSError *error;
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NSPropertyListFormat format;
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NSDictionary *dict = [NSPropertyListSerialization propertyListWithData:plistData options:NSPropertyListImmutable format:&format error:&error];
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NSArray *entries = [dict allKeys];
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NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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for (NSUInteger i = 0; i < entries.count; i++) {
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NSString *key = entries[i];
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[defaults setObject:dict[key] forKey:key];
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}
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[defaults synchronize];
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[[NSFileManager defaultManager]removeItemAtPath:path error:&error];
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if (error) {
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DDLogError(@"Error while migrating data: %@", error.description);
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}
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// Some users push IDs were not correctly registered, by precaution, we are going to re-register all of them
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[[PushManager sharedManager] askForPushRegistration];
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[[NSFileManager defaultManager] removeItemAtPath:path error:&error];
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if (error) {
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DDLogError(@"Error upgrading from 1.0.2 : %@", error.description);
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}
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}
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return;
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}
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@end
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