protected void ReleaseServerReservation(BaseServer server)
{
Logger.LogInformation("Releasing reservation on server {Id}", server.Id);
server.ReservationType = ServerReservationType.None;
server.ReservedFor = null;
server.BumpUpdatedAt();
}
// TODO: make this async
protected async Task PerformProvisioningCommands(BaseServer server, string command)
{
Logger.LogInformation("Beginning SSH connect to provision server at: {PublicAddress}",
server.PublicAddress);
// TODO: there should probably be a maximum number of times this is attempted
IBaseSSHAccess sshAccess;
try
{
sshAccess = ConnectWithSSH(server);
}
catch (SocketException)
{
Logger.LogWarning("Connection failed (socket exception), server is probably not up yet");
return;
}
catch (SshOperationTimeoutException)
{
Logger.LogWarning("Connection failed (ssh timed out), server is probably not up yet");
return;
}
Logger.LogInformation("Connected, running provisioning command...");
var start = DateTime.UtcNow;
var result = sshAccess.RunCommand(command);
if (!result.Success)
{
Logger.LogWarning("Failed provision result ({ExitCode}: {Result}", result.ExitCode, result.Result);
throw new Exception($"Provisioning commands failed ({result.ExitCode}): {result.Error}");
}
// Now fully provisioned
server.ProvisionedFully = true;
server.Status = ServerStatus.Running;
server.LastMaintenance = DateTime.UtcNow;
server.WantsMaintenance = false;
server.StatusLastChecked = DateTime.UtcNow;
server.ReservationType = ServerReservationType.None;
server.BumpUpdatedAt();
await Database.SaveChangesAsync();
var elapsed = DateTime.UtcNow - start;
Logger.LogInformation("Completed provisioning for server {Id}, elapsed: {Elapsed}", server.Id, elapsed);
}