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