private async Task UnlockRegistryAsync(IFileOperationsExecuter fileOps)
{
if (this.LockToken == null)
{
return;
}
var fileName = fileOps.CombinePath(this.RegistryRoot, ".lock");
if (!await fileOps.FileExistsAsync(fileName).ConfigureAwait(false))
{
return;
}
string token;
using (var lockStream = await fileOps.OpenFileAsync(fileName, FileMode.Open, FileAccess.Read).ConfigureAwait(false))
using (var reader = new StreamReader(lockStream, InedoLib.UTF8Encoding))
{
reader.ReadLine();
token = reader.ReadLine();
}
if (token == this.LockToken)
{
await fileOps.DeleteFileAsync(fileName).ConfigureAwait(false);
}
this.LockToken = null;
}
