keychain/ot/OTCuttlefishAccountStateHolder.h

   1
   2 #import <Foundation/Foundation.h>
   3 #import <dispatch/dispatch.h>
   4
   5 #import "keychain/ot/proto/generated_source/OTAccountMetadataClassC.h"
   6
   7 extern NSString* _Nonnull OTCuttlefishContextErrorDomain;
   8 typedef NS_ENUM(uint32_t, OTCuttlefishContextErrors) {
   9     OTCCNoExistingPeerID = 0,
  10 };
  11
  12 NS_ASSUME_NONNULL_BEGIN
  13
  14 @protocol OTCuttlefishAccountStateHolderNotifier
  15 - (void)accountStateUpdated:(OTAccountMetadataClassC*)newState from:(OTAccountMetadataClassC*)oldState;
  16 @end
  17
  18 @interface OTCuttlefishAccountStateHolder : NSObject
  19
  20 // If you already know you're on this queue, call the _onqueue versions below.
  21 - (instancetype)initWithQueue:(dispatch_queue_t)queue
  22                     container:(NSString*)containerName
  23                       context:(NSString*)contextID;
  24
  25 - (OTAccountMetadataClassC* _Nullable)loadOrCreateAccountMetadata:(NSError**)error;
  26 - (OTAccountMetadataClassC* _Nullable)_onqueueLoadOrCreateAccountMetadata:(NSError**)error;
  27
  28 - (void)registerNotification:(id<OTCuttlefishAccountStateHolderNotifier>)notifier;
  29
  30 - (BOOL)persistNewEgoPeerID:(NSString*)peerID error:(NSError**)error;
  31 - (NSString * _Nullable)getEgoPeerID:(NSError **)error;
  32
  33 - (BOOL)persistNewTrustState:(OTAccountMetadataClassC_TrustState)newState
  34                        error:(NSError**)error;
  35
  36 - (BOOL)persistNewEpoch:(uint64_t)epoch error:(NSError**)error;
  37
  38 - (BOOL)persistAccountChanges:(OTAccountMetadataClassC* (^)(OTAccountMetadataClassC* metadata))makeChanges
  39                         error:(NSError**)error;
  40
  41 - (BOOL)_onqueuePersistAccountChanges:(OTAccountMetadataClassC* (^)(OTAccountMetadataClassC* metadata))makeChanges
  42                                 error:(NSError**)error;
  43
  44 - (NSDate *)lastHealthCheckupDate:(NSError * _Nullable *)error;
  45 - (BOOL)persistLastHealthCheck:(NSDate*)lastCheck error:(NSError**)error;
  46
  47 - (OTAccountMetadataClassC_AttemptedAJoinState)fetchPersistedJoinAttempt:(NSError * _Nullable *)error;
  48 - (BOOL)persistOctagonJoinAttempt:(OTAccountMetadataClassC_AttemptedAJoinState)attempt error:(NSError**)error;
  49
  50 @end
  51
  52 NS_ASSUME_NONNULL_END