private async Task <string[]> AskForItemsAgent(Guid serverId)
{
var server = await metaDB.GetWindowsServer(serverId, true);
if (server == null)
{
return(null);
}
var proxy = new WindowsProxy(server.Ip, server.Username, server.Password);
var drives = await proxy.GetDrives();
var items = new List <string>();
await outStream.WriteLineAsync("Choose something to backup");
var i = 0;
foreach (var drive in drives)
{
await outStream.WriteLineAsync(
$"{i++} / {drive}");
}
await outStream.WriteAsync("number to add -or- g number to go deeper -or- b to go back > ");
var rawInput = await inStream.ReadLineAsync() ?? "";
var stringArray = rawInput.Split(' ', StringSplitOptions.RemoveEmptyEntries);
return(items.ToArray());
}
public async Task Details(Guid serverId)
{
var servertype = await metaDB.GetServerType(serverId);
switch (servertype)
{
case ServerType.Windows:
await PrintWindowsServer(await metaDB.GetWindowsServer(serverId));
break;
case ServerType.VMware:
await PrintVMwareServer(await metaDB.GetVMWareServer(serverId));
break;
}
}
private async Task <DBServer> GetServer(Guid id, bool withcreds = false)
{
var servertype = await metaDB.GetServerType(id);
DBServer server = null;
switch (servertype)
{
case ServerType.Windows:
server = await metaDB.GetWindowsServer(id, withcreds);
break;
case ServerType.VMware:
server = await metaDB.GetVMWareServer(id, withcreds);
break;
}
return(server);
}
public async Task Run(Guid serverId, string[] items, CancellationToken ctoken = default)
{
if (backup != null)
{
return;
}
this.ctoken = ctoken;
var server = await metaDB.GetWindowsServer(serverId, withcreds : true);
agentProxy = new WindowsProxy(server.Ip, server.Username, server.Password)
{
BackupServiceCallback = this
};
backup = new DBBackup {
Server = serverId, StartDate = DateTime.Now.ToUniversalTime(), Status = Status.Running, Log = new List <string>()
};
backup.Id = await metaDB.AddBackup(backup);
backupStatus = Status.Successful;
IObserver <CancellationTokenSource> observer = default;
Observable.Interval(TimeSpan.FromSeconds(5)).TakeUntil(
Observable.Create <CancellationTokenSource>(o =>
{
observer = o;
return(() => { });
}))
.Subscribe(_ =>
{
var b = metaDB.GetBackup(backup.Id).GetAwaiter().GetResult();
if (b.Status == Status.Cancelled)
{
ctokenCancelBackup.Cancel();
observer.OnNext(ctokenCancelBackup);
}
});
try
{
await agentProxy.Backup(items, backup.Id);
foreach (var item in itemsQueue.GetConsumingEnumerable(ctoken))
{
switch (item.Type)
{
case BackupItemType.File:
{
await BackupFile(item);
}
break;
case BackupItemType.Folder:
{
await BackupFolder(item);
}
break;
}
}
}
catch (EndpointNotFoundException)
{
backup.AppendLog($"Cannot connect to server {server.Name} [{server.Ip}]");
backupStatus = Status.Failed;
}
catch (OperationCanceledException)
{
backupStatus = Status.Cancelled;
}
catch (Exception e)
{
backup.AppendLog($"General Error: {e.Message}");
backupStatus = Status.Failed;
}
finally
{
try
{
await agentProxy.BackupComplete(backup.Id);
}
catch (Exception) { }
backup.Status = backupStatus;
backup.EndDate = DateTime.Now.ToUniversalTime();
await metaDB.AddBackup(backup);
}
Console.WriteLine($"{DateTime.Now} - Backup ended");
Console.WriteLine($"{DateTime.Now} - Status: {backup.Status}");
backup = null;
}