84 lines
2.5 KiB
Objective-C
84 lines
2.5 KiB
Objective-C
//
|
|
// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
|
|
//
|
|
|
|
#import "OWSFileSystem.h"
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@implementation OWSFileSystem
|
|
|
|
+ (void)protectFolderAtPath:(NSString *)path
|
|
{
|
|
if (![NSFileManager.defaultManager fileExistsAtPath:path]) {
|
|
return;
|
|
}
|
|
|
|
NSError *error;
|
|
NSDictionary *fileProtection = @{ NSFileProtectionKey : NSFileProtectionCompleteUntilFirstUserAuthentication };
|
|
[[NSFileManager defaultManager] setAttributes:fileProtection ofItemAtPath:path error:&error];
|
|
|
|
NSDictionary *resourcesAttrs = @{ NSURLIsExcludedFromBackupKey : @YES };
|
|
|
|
NSURL *ressourceURL = [NSURL fileURLWithPath:path];
|
|
BOOL success = [ressourceURL setResourceValues:resourcesAttrs error:&error];
|
|
|
|
if (error || !success) {
|
|
OWSProdCritical([OWSAnalyticsEvents storageErrorFileProtection]);
|
|
}
|
|
}
|
|
|
|
+ (NSString *)appDocumentDirectoryPath
|
|
{
|
|
NSFileManager *fileManager = [NSFileManager defaultManager];
|
|
NSURL *documentDirectoryURL =
|
|
[[fileManager URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
|
|
return [documentDirectoryURL path];
|
|
}
|
|
|
|
+ (NSString *)appSharedDataDirectoryPath
|
|
{
|
|
NSURL *groupContainerDirectoryURL = [[NSFileManager defaultManager]
|
|
containerURLForSecurityApplicationGroupIdentifier:@"group.org.whispersystems.signal.group"];
|
|
return [groupContainerDirectoryURL path];
|
|
}
|
|
|
|
+ (void)moveAppFilePath:(NSString *)oldFilePath
|
|
sharedDataFilePath:(NSString *)newFilePath
|
|
exceptionName:(NSString *)exceptionName
|
|
{
|
|
NSFileManager *fileManager = [NSFileManager defaultManager];
|
|
if (![fileManager fileExistsAtPath:oldFilePath]) {
|
|
return;
|
|
}
|
|
if ([fileManager fileExistsAtPath:newFilePath]) {
|
|
DDLogError(@"");
|
|
return;
|
|
}
|
|
|
|
NSDate *startDate = [NSDate new];
|
|
|
|
NSError *_Nullable error;
|
|
BOOL success = [fileManager moveItemAtPath:oldFilePath toPath:newFilePath error:&error];
|
|
if (!success || error) {
|
|
NSString *errorDescription =
|
|
[NSString stringWithFormat:@"%@ Could not move database file from %@ to %@, error: %@",
|
|
self.logTag,
|
|
oldFilePath,
|
|
newFilePath,
|
|
error];
|
|
OWSFail(@"%@", errorDescription);
|
|
[NSException raise:exceptionName format:@"%@", errorDescription];
|
|
}
|
|
|
|
DDLogInfo(@"%@ Moving file or directory from %@ to %@ in: %f",
|
|
self.logTag,
|
|
oldFilePath,
|
|
newFilePath,
|
|
fabs([startDate timeIntervalSinceNow]));
|
|
}
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|