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better dht record class

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This commit is contained in:
Christien Rioux 2023-07-17 22:39:33 -04:00
parent 90fc2e5f85
commit bf813d7d0f
7 changed files with 300 additions and 132 deletions
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43
lib/state/local_account_manager.dart
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@ -102,23 +102,48 @@ class LocalAccountManager {
}
}
/// Adds a 'VeilidChat' account record to an identity key
Future<void> updateIdentityKey(
VeilidRoutingContext dhtctx,
TypedKey identityRecordKey,
TypedKey accountRecordKey,
KeyPair accountRecordOwner) async {
// Account record to add
final accountRecordInfo =
AccountRecordInfo(key: accountRecordKey, owner: accountRecordOwner);
// Eventually update identity key
eventuallyConsistentUpdate(
dhtctx,
identityRecordKey,
0,
true,
jsonUpdate(Identity.fromJson, (oldObj) async {
final accountRecords = IMapOfSets.from(oldObj.accountRecords)
.add("VeilidChat", accountRecordInfo)
.asIMap();
return oldObj.copyWith(accountRecords: accountRecords);
}));
// Get existing identity key
ValueData? identityValueData =
await dhtctx.getDHTValue(identityRecordKey, 0, true);
if (identityValueData == null) {
throw const FormatException("Identity does not exist");
}
var identity = identityValueData.readJsonData(Identity.fromJson);
xxx make back to bytes function and do update loop and maybe make that a tool function too (consistentUpdate)
// Update identity key to include account
const identity = Identity(accountKeyPairs: {});
final identityBytes = Uint8List.fromList(utf8.encode(jsonEncode(identity)));
await dhtctx.setDHTValue(identityRec.key, 0, identityBytes);
do {
if (identityValueData == null) {
throw const FormatException("Identity does not exist");
}
var identity = identityValueData.readJsonData(Identity.fromJson);
// Update identity key to include account
final accountRecords = IMapOfSets.from(identity.accountRecords)
.add("VeilidChat", accountRecordInfo)
.asIMap();
identity = identity.copyWith(accountRecords: accountRecords);
final identityBytes = jsonEncodeBytes(identity);
identityValueData =
await dhtctx.setDHTValue(identityRecordKey, 0, identityBytes);
} while (identityValueData != null);
}
/// Creates a new account associated with master identity