public async Task <ConcurrentChain> UpdateChain(ConcurrentChain source)
{
var chainChanges = _indexerClient.GetChainChangesUntilFork(source.Tip, false);
chainChanges.UpdateChain(source);
return(source);
}
private async Task LoadChain(QBitNinjaConfiguration configuration, IndexerClient client, ConcurrentChain chain, ChainSynchronizeStatus status)
{
await Task.Delay(1).ConfigureAwait(false);
LoadCache(chain, configuration.LocalChain, configuration.Indexer.Network);
status.FileCachedHeight = chain.Height;
var changes = client.GetChainChangesUntilFork(chain.Tip, false);
try
{
await changes.UpdateChain(chain, _Cts.Token);
}
catch (ArgumentException) //Happen when chain in table is corrupted
{
client.Configuration.GetChainTable().DeleteIfExists();
for (int i = 0; i < 20; i++)
{
try
{
if (client.Configuration.GetChainTable().CreateIfNotExists())
{
break;
}
}
catch
{
}
await Task.Delay(10000);
}
status.ReindexHeaders = true;
await client.Configuration.CreateIndexer().IndexChain(chain, _Cts.Token);
}
status.TableFetchedHeight = chain.Height;
SaveChainCache(chain, configuration.LocalChain);
status.Synchronizing = false;
Interlocked.Decrement(ref _UpdateChain);
}
