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@ -5,6 +5,7 @@
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#import "DebugUIDiskUsage.h"
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#import "OWSTableViewController.h"
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#import "Signal-Swift.h"
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#import <SignalServiceKit/OWSOrphanedDataCleaner.h>
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#import <SignalServiceKit/TSDatabaseView.h>
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#import <SignalServiceKit/TSInteraction.h>
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#import <SignalServiceKit/TSStorageManager.h>
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@ -38,11 +39,11 @@ NS_ASSUME_NONNULL_BEGIN
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items:@[
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[OWSTableItem itemWithTitle:@"Audit & Log"
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actionBlock:^{
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[DebugUIDiskUsage auditWithoutCleanup];
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[OWSOrphanedDataCleaner auditAsync];
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}],
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[OWSTableItem itemWithTitle:@"Audit & Clean Up"
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actionBlock:^{
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[DebugUIDiskUsage auditWithCleanup];
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[OWSOrphanedDataCleaner auditAndCleanupAsync:nil];
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}],
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[OWSTableItem itemWithTitle:@"Save All Attachments"
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actionBlock:^{
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@ -55,173 +56,6 @@ NS_ASSUME_NONNULL_BEGIN
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]];
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}
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+ (void)auditWithoutCleanup
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{
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[self auditAndCleanup:NO];
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}
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+ (void)auditWithCleanup
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{
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[self auditAndCleanup:YES];
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}
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+ (void)auditAndCleanup:(BOOL)shouldCleanup
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{
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NSString *attachmentsFolder = [TSAttachmentStream attachmentsFolder];
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DDLogError(@"attachmentsFolder: %@", attachmentsFolder);
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__block int fileCount = 0;
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__block long long totalFileSize = 0;
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NSMutableSet *diskFilePaths = [NSMutableSet new];
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__unsafe_unretained __block void (^visitAttachmentFilesRecursable)(NSString *);
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void (^visitAttachmentFiles)(NSString *);
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visitAttachmentFiles = ^(NSString *dirPath) {
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NSError *error;
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NSArray<NSString *> *fileNames =
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[[NSFileManager defaultManager] contentsOfDirectoryAtPath:dirPath error:&error];
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if (error) {
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OWSFail(@"contentsOfDirectoryAtPath error: %@", error);
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return;
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}
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for (NSString *fileName in fileNames) {
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NSString *filePath = [dirPath stringByAppendingPathComponent:fileName];
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BOOL isDirectory;
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[[NSFileManager defaultManager] fileExistsAtPath:filePath isDirectory:&isDirectory];
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if (isDirectory) {
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visitAttachmentFilesRecursable(filePath);
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} else {
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NSNumber *fileSize =
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[[NSFileManager defaultManager] attributesOfItemAtPath:filePath error:&error][NSFileSize];
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if (error) {
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OWSFail(@"attributesOfItemAtPath: %@ error: %@", filePath, error);
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continue;
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}
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totalFileSize += fileSize.longLongValue;
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fileCount++;
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[diskFilePaths addObject:filePath];
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}
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}
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};
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visitAttachmentFilesRecursable = visitAttachmentFiles;
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visitAttachmentFiles(attachmentsFolder);
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__block int attachmentStreamCount = 0;
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NSMutableSet<NSString *> *attachmentFilePaths = [NSMutableSet new];
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NSMutableSet<NSString *> *attachmentIds = [NSMutableSet new];
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TSStorageManager *storageManager = [TSStorageManager sharedManager];
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[storageManager.newDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *_Nonnull transaction) {
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[transaction enumerateKeysAndObjectsInCollection:TSAttachmentStream.collection
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usingBlock:^(NSString *key, TSAttachment *attachment, BOOL *stop) {
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[attachmentIds addObject:attachment.uniqueId];
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if (![attachment isKindOfClass:[TSAttachmentStream class]]) {
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return;
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}
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TSAttachmentStream *attachmentStream
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= (TSAttachmentStream *)attachment;
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attachmentStreamCount++;
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NSString *_Nullable filePath = [attachmentStream filePath];
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OWSAssert(filePath);
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[attachmentFilePaths addObject:filePath];
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}];
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}];
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DDLogError(@"fileCount: %d", fileCount);
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DDLogError(@"totalFileSize: %lld", totalFileSize);
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DDLogError(@"attachmentStreams: %d", attachmentStreamCount);
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DDLogError(@"attachmentStreams with file paths: %zd", attachmentFilePaths.count);
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NSMutableSet<NSString *> *orphanDiskFilePaths = [diskFilePaths mutableCopy];
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[orphanDiskFilePaths minusSet:attachmentFilePaths];
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NSMutableSet<NSString *> *missingAttachmentFilePaths = [attachmentFilePaths mutableCopy];
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[missingAttachmentFilePaths minusSet:diskFilePaths];
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DDLogError(@"orphan disk file paths: %zd", orphanDiskFilePaths.count);
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DDLogError(@"missing attachment file paths: %zd", missingAttachmentFilePaths.count);
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[self printPaths:orphanDiskFilePaths.allObjects label:@"orphan disk file paths"];
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[self printPaths:missingAttachmentFilePaths.allObjects label:@"missing attachment file paths"];
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NSMutableSet *threadIds = [NSMutableSet new];
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[storageManager.newDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *_Nonnull transaction) {
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[transaction enumerateKeysInCollection:TSThread.collection
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usingBlock:^(NSString *_Nonnull key, BOOL *_Nonnull stop) {
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[threadIds addObject:key];
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}];
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}];
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NSMutableSet<TSInteraction *> *orphanInteractions = [NSMutableSet new];
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NSMutableSet<NSString *> *messageAttachmentIds = [NSMutableSet new];
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[storageManager.newDatabaseConnection readWithBlock:^(YapDatabaseReadTransaction *_Nonnull transaction) {
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[transaction enumerateKeysAndObjectsInCollection:TSMessage.collection
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usingBlock:^(NSString *key, TSInteraction *interaction, BOOL *stop) {
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if (![threadIds containsObject:interaction.uniqueThreadId]) {
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[orphanInteractions addObject:interaction];
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}
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if (![interaction isKindOfClass:[TSMessage class]]) {
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return;
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}
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TSMessage *message = (TSMessage *)interaction;
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if (message.attachmentIds.count > 0) {
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[messageAttachmentIds addObjectsFromArray:message.attachmentIds];
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}
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}];
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}];
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DDLogError(@"attachmentIds: %zd", attachmentIds.count);
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DDLogError(@"messageAttachmentIds: %zd", messageAttachmentIds.count);
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NSMutableSet<NSString *> *orphanAttachmentIds = [attachmentIds mutableCopy];
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[orphanAttachmentIds minusSet:messageAttachmentIds];
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NSMutableSet<NSString *> *missingAttachmentIds = [messageAttachmentIds mutableCopy];
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[missingAttachmentIds minusSet:attachmentIds];
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DDLogError(@"orphan attachmentIds: %zd", orphanAttachmentIds.count);
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DDLogError(@"missing attachmentIds: %zd", missingAttachmentIds.count);
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DDLogError(@"orphan interactions: %zd", orphanInteractions.count);
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if (shouldCleanup) {
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[storageManager.newDatabaseConnection
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readWriteWithBlock:^(YapDatabaseReadWriteTransaction *_Nonnull transaction) {
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for (TSInteraction *interaction in orphanInteractions) {
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[interaction removeWithTransaction:transaction];
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}
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for (NSString *attachmentId in orphanAttachmentIds) {
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TSAttachment *attachment = [TSAttachment fetchObjectWithUniqueID:attachmentId];
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OWSAssert(attachment);
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if (![attachment isKindOfClass:[TSAttachmentStream class]]) {
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continue;
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}
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TSAttachmentStream *attachmentStream = (TSAttachmentStream *)attachment;
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// Don't delete attachments which were created in the last N minutes.
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const NSTimeInterval kMinimumOrphanAttachmentAge = 2 * 60.f;
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if (fabs([attachmentStream.creationTimestamp timeIntervalSinceNow]) < kMinimumOrphanAttachmentAge) {
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DDLogInfo(@"Skipping orphan attachment due to age: %f",
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fabs([attachmentStream.creationTimestamp timeIntervalSinceNow]));
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continue;
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}
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[attachmentStream removeWithTransaction:transaction];
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}
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}];
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for (NSString *filePath in orphanDiskFilePaths) {
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NSError *error;
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[[NSFileManager defaultManager] removeItemAtPath:filePath error:&error];
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if (error) {
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OWSFail(@"Could not remove orphan file at: %@", filePath);
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}
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}
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}
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}
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+ (void)printPaths:(NSArray<NSString *> *)paths label:(NSString *)label
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{
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for (NSString *path in [paths sortedArrayUsingSelector:@selector(compare:)]) {
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DDLogError(@"%@: %@", label, path);
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}
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}
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+ (void)saveAllAttachments
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{
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TSStorageManager *storageManager = [TSStorageManager sharedManager];
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Matthew Chen
8 years ago