CloudKitCategories.m [plain text]
/*
* Copyright (c) 2017 Apple Inc. All Rights Reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#if OCTAGON
#import "keychain/ckks/CloudKitCategories.h"
@implementation CKOperationGroup (CKKS)
+(instancetype) CKKSGroupWithName:(NSString*)name {
CKOperationGroup* operationGroup = [[CKOperationGroup alloc] init];
operationGroup.expectedSendSize = CKOperationGroupTransferSizeKilobytes;
operationGroup.expectedReceiveSize = CKOperationGroupTransferSizeKilobytes;
operationGroup.name = name;
return operationGroup;
}
@end
@implementation NSError (CKKS)
+ (instancetype)errorWithDomain:(NSErrorDomain)domain code:(NSInteger)code description:(NSString*)description {
return [NSError errorWithDomain:domain code:code description:description underlying:nil];
}
+ (instancetype)errorWithDomain:(NSErrorDomain)domain code:(NSInteger)code description:(NSString*)description underlying:(NSError*)underlying {
// Obj-C throws a fit if there's nulls in dictionaries, so we can't use a dictionary literal here.
// Use the null-assignment semantics of NSMutableDictionary to make a dictionary either with either, both, or neither key.
NSMutableDictionary* mut = [[NSMutableDictionary alloc] init];
mut[NSLocalizedDescriptionKey] = description;
mut[NSUnderlyingErrorKey] = underlying;
return [NSError errorWithDomain:domain code:code userInfo:mut];
}
-(bool) ckksIsCKErrorRecordChangedError {
NSDictionary<CKRecordID*,NSError*>* partialErrors = self.userInfo[CKPartialErrorsByItemIDKey];
if([self.domain isEqualToString:CKErrorDomain] && self.code == CKErrorPartialFailure && partialErrors) {
// Check if this error was "you're out of date"
for(NSError* error in partialErrors.objectEnumerator) {
if((![error.domain isEqualToString:CKErrorDomain]) || (error.code != CKErrorBatchRequestFailed && error.code != CKErrorServerRecordChanged && error.code != CKErrorUnknownItem)) {
// There's an error in there that isn't CKErrorServerRecordChanged, CKErrorBatchRequestFailed, or CKErrorUnknownItem. Don't handle nicely...
return false;
}
}
return true;
}
return false;
}
@end
@implementation CKAccountInfo (CKKS)
// Ugly, and might break if CloudKit changes how they print objects. Sorry, CloudKit!
- (NSString*)description {
NSString* ckprop = [self CKPropertiesDescription];
NSString* description = [NSString stringWithFormat: @"<CKAccountInfo: return description;
}
@end
#endif //OCTAGON