OTFetchViewsOperation.m [plain text]
/*
* Copyright (c) 2019 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/ot/OTFetchViewsOperation.h"
#import "keychain/ot/ObjCImprovements.h"
#import "keychain/TrustedPeersHelper/TrustedPeersHelperProtocol.h"
#import "keychain/ot/categories/OTAccountMetadataClassC+KeychainSupport.h"
#import "keychain/ckks/CKKSAnalytics.h"
@interface OTFetchViewsOperation ()
@property OTOperationDependencies* deps;
@end
@implementation OTFetchViewsOperation
@synthesize intendedState = _intendedState;
@synthesize nextState = _nextState;
- (instancetype)initWithDependencies:(OTOperationDependencies*)dependencies
intendedState:(OctagonState*)intendedState
errorState:(OctagonState*)errorState
{
if ((self = [super init])) {
_deps = dependencies;
_intendedState = intendedState;
_nextState = errorState;
}
return self;
}
- (void)groupStart
{
secnotice("octagon", "fetching views");
WEAKIFY(self);
[self.deps.cuttlefishXPCWrapper fetchCurrentPolicyWithContainer:self.deps.containerName
context:self.deps.contextID
modelIDOverride:nil
reply:^(TPSyncingPolicy* _Nullable syncingPolicy,
TPPBPeerStableInfo_UserControllableViewStatus userControllableViewStatusOfPeers,
NSError* _Nullable error) {
STRONGIFY(self);
[[CKKSAnalytics logger] logResultForEvent:OctagonEventFetchViews hardFailure:true result:error];
if (error) {
secerror("octagon: failed to retrieve policy+views: self.error = error;
return;
}
secnotice("octagon-ckks", "Received syncing policy // Write them down before continuing
NSError* stateError = nil;
[self.deps.stateHolder persistAccountChanges:^OTAccountMetadataClassC * _Nullable(OTAccountMetadataClassC * _Nonnull metadata) {
[metadata setTPSyncingPolicy:syncingPolicy];
return metadata;
} error:&stateError];
if(stateError) {
secerror("octagon: failed to save policy+views: self.error = stateError;
return;
}
[self.deps.viewManager setCurrentSyncingPolicy:syncingPolicy];
self.nextState = self.intendedState;
}];
}
@end
#endif // OCTAGON