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encryption and dht work

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This commit is contained in:
Christien Rioux 2023-09-24 22:35:54 -04:00
parent 7831deabd3
commit c63eee26fd
9 changed files with 246 additions and 159 deletions
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9
lib/veilid_support/dht_support/dht_record.dart
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@ -91,6 +91,15 @@ class DHTRecord {
}
}
Future<T> maybeDeleteScope<T>(
bool delete, Future<T> Function(DHTRecord) scopeFunction) async {
if (delete) {
return deleteScope(scopeFunction);
} else {
return scope(scopeFunction);
}
}
Future<Uint8List?> get(
{int subkey = -1,
bool forceRefresh = false,

13
lib/veilid_support/dht_support/dht_record_pool.dart
View file

@ -120,12 +120,12 @@ class DHTRecordPool with AsyncTableDBBacked<DHTRecordPoolAllocations> {
while (currentDeps.isNotEmpty) {
final nextDep = currentDeps.removeLast();
// Ensure we get the exclusive lock on this record
await _recordOpened(nextDep);
// Remove this child from its parent
await _removeDependency(nextDep);
// Ensure all records are closed before delete
assert(!_opened.containsKey(nextDep), 'should not delete opened record');
allDeps.add(nextDep);
final childDeps =
_state.childrenByParent[nextDep.toJson()]?.toList() ?? [];
@ -136,6 +136,7 @@ class DHTRecordPool with AsyncTableDBBacked<DHTRecordPoolAllocations> {
final allFutures = <Future<void>>[];
for (final dep in allDeps) {
allFutures.add(_routingContext.deleteDHTRecord(dep));
recordClosed(dep);
}
await Future.wait(allFutures);
}
@ -324,4 +325,10 @@ class DHTRecordPool with AsyncTableDBBacked<DHTRecordPoolAllocations> {
defaultSubkey: defaultSubkey,
crypto: crypto,
);
/// Get the parent of a DHTRecord key if it exists
TypedKey? getParentRecord(TypedKey child) {
final childJson = child.toJson();
return _state.parentByChild[childJson];
}
}