private async Task <RestartInfo?> CopyAlienFromVDisk(VDiskDir vDisk, Configuration config, NodeWithDirs targetNode)
{
var targetVDisk = GetTargetVDisk(vDisk, targetNode);
if (targetVDisk == null)
{
logger.LogError($"VDisk {vDisk.Id} not found on target {targetNode.Name}");
return(null);
}
logger.LogInformation($"Checking copy from {vDisk} to {targetVDisk}");
logger.LogInformation($"Found not copied partition on {vDisk}");
if (config.CopyAliens)
{
if (!await rsyncWrapper.Copy(vDisk, targetVDisk))
{
logger.LogError($"Error copying {vDisk} to {targetVDisk}");
}
else
{
logger.LogInformation($"Successfully copied partitions from {vDisk}");
if (config.RestartAfterCopy)
{
return(new RestartInfo(targetNode, vDisk));
}
}
}
return(null);
}
private bool ContainsNonCopiedPartition(VDiskDir vDisk, VDiskDir targetVDisk)
{
if (targetVDisk?.Partitions != null && vDisk?.Partitions != null)
{
return(vDisk.Partitions.Any(partition => targetVDisk.Partitions.All(p => p.Name != partition.Name)));
}
return(false);
}
private async Task RemoveCopiedData(VDiskDir vDisk)
{
var filesInDir = await rsyncWrapper.FindFilesWithUniqueIdRelative(vDisk);
var syncedFiles = await rsyncWrapper.FindSyncedFiles(vDisk);
foreach (var file in filesInDir)
{
logger.LogInformation($"In dir: {file}");
}
foreach (var file in syncedFiles)
{
logger.LogInformation($"Synced: {file}");
}
var filesToRemove = new List <string>();
foreach (var syncedFile in syncedFiles)
{
var pathIndex = syncedFile.IndexOf(RsyncWrapper.PathStart) + RsyncWrapper.PathStart.Length;
if (pathIndex < syncedFile.Length)
{
var filename = syncedFile.Substring(pathIndex).Trim();
if (filesInDir.Contains(syncedFile))
{
logger.LogInformation($"File {filename} is marked for removal");
filesToRemove.Add(filename);
}
}
else
{
logger.LogWarning($"Received strange file string: {syncedFile}");
}
}
if (filesToRemove.Count > 0)
{
logger.LogInformation($"Removing files {string.Join(", ", filesToRemove)}");
if (!await rsyncWrapper.RemoveFiles(
vDisk,
filesToRemove.Select(f => Path.Combine(vDisk.Path, f.Trim('/')))))
{
logger.LogError($"Failed to remove files");
}
}
}
public RestartInfo(NodeWithDirs node, VDiskDir vDisk)
{
Node = node;
VDisk = vDisk;
}
private VDiskDir GetTargetVDisk(VDiskDir vDisk, NodeWithDirs targetNode)
{
return(targetNode.DiskDirs
.SelectMany(d => d.Bob.VDisks.Where(vd => vd.Id == vDisk.Id)).FirstOrDefault());
}
