public override string UpdateDatabaseRecord(DatabaseRecord record, long etag)
{
DeletionInProgressStatus deletionStatus = DeletionInProgressStatus.No;
record.DeletionInProgress?.TryGetValue(NodeTag, out deletionStatus);
record.Topology.RemoveFromTopology(NodeTag);
record.DeletionInProgress?.Remove(NodeTag);
if (DatabaseId == null)
{
return(null);
}
if (deletionStatus == DeletionInProgressStatus.HardDelete)
{
if (record.UnusedDatabaseIds == null)
{
record.UnusedDatabaseIds = new HashSet <string>();
}
record.UnusedDatabaseIds.Add(DatabaseId);
}
return(null);
}
public override void UpdateDatabaseRecord(DatabaseRecord record, long etag)
{
DeletionInProgressStatus deletionStatus = DeletionInProgressStatus.No;
record.DeletionInProgress?.TryGetValue(NodeTag, out deletionStatus);
if (deletionStatus == DeletionInProgressStatus.No)
{
return;
}
record.Topology.RemoveFromTopology(NodeTag);
record.DeletionInProgress?.Remove(NodeTag);
if (DatabaseId == null)
{
return;
}
if (deletionStatus == DeletionInProgressStatus.HardDelete)
{
if (record.UnusedDatabaseIds == null)
{
record.UnusedDatabaseIds = new HashSet <string>();
}
record.UnusedDatabaseIds.Add(DatabaseId);
}
if (record.RollingIndexes == null)
{
return;
}
foreach (var rollingIndex in record.RollingIndexes)
{
if (rollingIndex.Value.ActiveDeployments.ContainsKey(NodeTag))
{
// we use a dummy command to update the record as if the indexing on the removed node was completed
var dummy = new PutRollingIndexCommand(DatabaseName, rollingIndex.Key, NodeTag, finishedAt: null, "dummy update");
dummy.UpdateDatabaseRecord(record, etag);
rollingIndex.Value.ActiveDeployments.Remove(NodeTag);
}
}
}
public void DeleteDatabase(string dbName, DeletionInProgressStatus deletionInProgress, DatabaseRecord record)
{
IDisposable removeLockAndReturn = null;
string databaseId;
try
{
try
{
removeLockAndReturn = DatabasesCache.RemoveLockAndReturn(dbName, CompleteDatabaseUnloading, out var database);
databaseId = database?.DbBase64Id;
}
catch (AggregateException ae) when(nameof(DeleteDatabase).Equals(ae.InnerException.Data["Source"]))
{
// this is already in the process of being deleted, we can just exit and let another thread handle it
return;
}
catch (DatabaseConcurrentLoadTimeoutException e)
{
if (e.Data.Contains(nameof(DeleteDatabase)))
{
// This case is when a deletion request was issued during the loading of the database.
// The DB will be deleted after actually finishing the loading process
return;
}
throw;
}
if (deletionInProgress == DeletionInProgressStatus.HardDelete)
{
RavenConfiguration configuration;
try
{
configuration = CreateDatabaseConfiguration(dbName, ignoreDisabledDatabase: true, ignoreBeenDeleted: true, ignoreNotRelevant: true,
databaseRecord: record);
}
catch (Exception ex)
{
configuration = null;
if (_logger.IsInfoEnabled)
{
_logger.Info("Could not create database configuration", ex);
}
}
// this can happen if the database record was already deleted
if (configuration != null)
{
DatabaseHelper.DeleteDatabaseFiles(configuration);
}
}
// At this point the db record still exists but the db was effectively deleted
// from this node so we can also remove its secret key from this node.
if (record.Encrypted)
{
using (_serverStore.ContextPool.AllocateOperationContext(out TransactionOperationContext context))
using (var tx = context.OpenWriteTransaction())
{
_serverStore.DeleteSecretKey(context, dbName);
tx.Commit();
}
}
// delete the cache info
DeleteDatabaseCachedInfo(dbName, _serverStore);
}
finally
{
removeLockAndReturn?.Dispose();
}
NotifyLeaderAboutRemoval(dbName, databaseId);
}
