private void SyncEntryPoint(object sender, ElapsedEventArgs e)
{
SyncronizerStatus.Enabled = Syncronizer.Enabled = false;
var Config = new SyncStartingEventArgs();
OnSyncStarting(Config);
if (!Config.Cancel)
try
{
lastNotifier = Config.Notifier;
CurrentContext = new ConfigurationModelManager();
Config.Notifier.SetProcess("Iniciando conexion");
bool finishState = false;
Config.Notifier.SetProgress(0);
int step = 0;
foreach (var item in Steps)
{
Config.Notifier.SetProgress(++step * 100 / Steps.Count);
Config.Notifier.Log(TraceLevel.Verbose, string.Format("Executing {0}, step {1}", item.Method,step));
finishState = item(Config);
if (!finishState)
break;
}
Config.Notifier.SetUserMessage(!finishState, "Sincronizacion Finalizada");
Config.Notifier.SetProgress(100);
Config.Notifier.SetProcess(finishState ? "Listo" : "Error");
LastSync = DateTime.Now;
}
catch (Exception ex)
{
Config.Notifier.Log(TraceLevel.Error, string.Format("Sincronizacion Finalizada con error. {0}", ex));
Config.Notifier.SetUserMessage(true, "Sincronizacion Finalizada con error: " + ex.Message);
Config.Notifier.SetProgress(100);
Config.Notifier.SetProcess("Error");
}
finally
{
if (CurrentContext != null)
CurrentContext.Dispose();
}
Config.Cancel = false;
OnSyncFinished();
SyncronizerStatus.Enabled = Syncronizer.Enabled = true;
}
private bool ValidateCurrentModules(SyncStartingEventArgs Config)
{
string msg = "OK";
bool ret = true;
Config.Notifier.SetUserMessage(false, "Validando Módulos");
foreach (var item in Config.Modules)
{
item.TerminalStatus = ModuleStatus.Valid;
}
Config.Notifier.SetUserMessage(false, "Rta: " + msg);
return ret;
}
private bool SendModules(SyncStartingEventArgs Config)
{
bool ret = true;
Config.Notifier.SetProcess("Enviando datos");
Config.Notifier.SetUserMessage(false, "Enviando datos sobre módulos actuales al servidor.");
string modulesToSend;
if (ZeroCommonClasses.Terminal.Instance.Session.Rules.IsValid(Rules.IsTerminalZero))
{
modulesToSend = ContextExtentions.GetEntitiesAsXMLObjectList(CurrentContext.Modules);
}
else
{
var T = CurrentContext.Terminals.First(t => t.Code == ZeroCommonClasses.Terminal.Instance.Code);
if (!T.Modules.IsLoaded)
T.Modules.Load();
modulesToSend = ContextExtentions.GetEntitiesAsXMLObjectList(T.Modules);
}
ZeroResponse<bool> rest = Config.SyncService.SendClientModules(CurrentConnectionID,modulesToSend);
if (rest.IsValid && rest.Result)
Config.Notifier.SetUserMessage(false, "Datos enviados.");
else
{
ret = false;
Config.Notifier.SetProcess("Error");
Config.Notifier.SetUserMessage(false, rest.Message);
}
return ret;
}
private bool SendTerminals(SyncStartingEventArgs Config)
{
bool ret = true;
Config.Notifier.SetProcess("Enviando Terminales");
ZeroResponse<bool> res1 = Config.SyncService.SendClientTerminals(CurrentConnectionID, ContextExtentions.GetEntitiesAsXMLObjectList(CurrentContext.Terminals));
if (!res1.IsValid)
{
ret = true;
Config.Notifier.SetUserMessage(false, res1.Message);
}
return ret;
}
private bool ReLoadSyncRecurrence(SyncStartingEventArgs Config)
{
SyncEvery = LoadSyncRecurrence(CurrentContext);
Syncronizer.Interval = SyncEvery;
return true;
}
private bool SendExistingPacks(SyncStartingEventArgs Config)
{
bool ret = true;
try
{
Config.Notifier.SetProcess("Enviando Paquetes de datos");
foreach (var module in Config.Modules)
{
string[] filesToSend = new string[] {};
try
{
filesToSend = module.GetFilesToSend();
}
catch (Exception exe)
{
Config.Notifier.SetUserMessage(true, "Error al generar paquetes del módulo N°" + module.ModuleCode);
}
if (filesToSend.Length > 0)
{
Config.Notifier.SetUserMessage(false, "Enviando paquetes del módulo N°" + module.ModuleCode);
Config.Notifier.SetUserMessage(false, "Total " + filesToSend.Length);
foreach (var filePath in filesToSend)
{
var file = new FileInfo(filePath);
var aFile =
new RemoteFileInfo
{
FileName = filePath,
Length = file.Length,
ConnectionID = CurrentConnectionID,
FileByteStream = file.OpenRead()
};
ServerFileInfo inf = Config.FileTransferService.UploadFile(aFile);
aFile.FileByteStream.Close();
File.Move(filePath, Path.ChangeExtension(filePath, kSyncFileExtention));
}
}
}
}
catch (Exception ex)
{
ret = false;
Config.Notifier.SetUserMessage(false, "Error al enviar archivos: " + ex);
}
return ret;
}
private bool GetTerminals(SyncStartingEventArgs Config)
{
bool ret = false;
Config.Notifier.SetProcess("Obteniendo Terminales");
ZeroResponse<string> res2 = Config.SyncService.GetTerminals(CurrentConnectionID);
if (res2.IsValid)
{
IEnumerable<ZeroBusiness.Entities.Configuration.Terminal> props = ContextExtentions.GetEntitiesFromXMLObjectList<ZeroBusiness.Entities.Configuration.Terminal>(res2.Result);
foreach (var item in props)
{
var T = CurrentContext.Terminals.FirstOrDefault(t => t.Code == item.Code);
if (T == null)
{
CurrentContext.Terminals.AddObject(item);
}
else
{
T.LastSync = item.LastSync;
T.Description = item.Description;
T.Name = item.Name;
T.IsTerminalZero = item.IsTerminalZero;
}
ConfigurationModelManager.CreateTerminalProperties(CurrentContext, item.Code);
}
CurrentContext.SaveChanges();
ret = true;
}
else
Config.Notifier.SetUserMessage(false, res2.Message);
return ret;
}
private void OnSyncStarting(SyncStartingEventArgs Config)
{
if (SyncStarting != null)
{
SyncStarting(this, Config);
}
else
Config.Cancel = true;
}
private bool GetTerminalProperties(SyncStartingEventArgs Config)
{
bool ret = false;
Config.Notifier.SetProcess("Obteniendo Propiedades");
ZeroResponse<string> res2 = Config.SyncService.GetServerProperties(CurrentConnectionID);
if (res2.IsValid)
{
IEnumerable<TerminalProperty> props = ContextExtentions.GetEntitiesFromXMLObjectList<TerminalProperty>(res2.Result);
foreach (var item in props)
{
if (CurrentContext.TerminalProperties.FirstOrDefault(tp => tp.TerminalCode == item.TerminalCode && tp.Code == item.Code) == null)
CurrentContext.TerminalProperties.AddObject(item);
else
CurrentContext.TerminalProperties.ApplyCurrentValues(item);
}
CurrentContext.SaveChanges();
ret = true;
}
else
Config.Notifier.SetUserMessage(false, res2.Message);
return ret;
}
private bool GetExistingPacks(SyncStartingEventArgs Config)
{
bool ret = true;
try
{
Config.Notifier.SetProcess("Recibiendo Paquetes de datos");
ZeroResponse<Dictionary<int, int>> res = Config.SyncService.GetExistingPacks(CurrentConnectionID);
if (res.Result.Count > 0)
{
foreach (var item in res.Result)
{
//esto es solo una validacion tonta de que los primeros caracteres sean un numero,
//el mismo tiene que pertenecer a los modulos existentes, sino se pasa al siguiente archivo
ZeroModule Mod = Config.Modules.FirstOrDefault(m => m.ModuleCode == item.Value);
if (Mod != null)
{
var aFile =
new ServerFileInfo
{
Code = item.Key,
IsFromDB = true
};
RemoteFileInfo inf = Config.FileTransferService.DownloadFile(aFile);
string packPath = Path.Combine(Mod.WorkingDirectoryIn, string.Format(PackManager.kPackNameFromat, item.Value, item.Key, DateTime.Now.ToString("yyyyMMddhhmmss")));
ret = DownloadFile(Config, packPath, inf);
if (ret)
{
Config.SyncService.MarkPackReceived(CurrentConnectionID, item.Key);
Mod.NewPackReceived(packPath);
}
}
}
}
else
ret = true;
}
catch (Exception ex)
{
ret = false;
Config.Notifier.SetUserMessage(false, "Error al enviar archivos: " + ex);
}
return ret;
}
private bool ExecuteHelloCommand(SyncStartingEventArgs Config)
{
string msg = "";
bool ret = true;
Config.Notifier.SetUserMessage(false, "Enviando 'hola'");
ZeroResponse<string> r = Config.SyncService.SayHello(ZeroCommonClasses.Terminal.Instance.TerminalName, ZeroCommonClasses.Terminal.Instance.Code);
msg = r.Message;
if (r.IsValid)
CurrentConnectionID = r.Result;
ret = r.IsValid;
Config.Notifier.SetUserMessage(false, "Rta: " + msg);
return ret;
}
private bool ExecuteByeCommand(SyncStartingEventArgs Config)
{
string msg = "";
bool ret = true;
Config.Notifier.SetUserMessage(false, "Enviando 'bye'");
ZeroResponse<DateTime> r = Config.SyncService.SayBye(CurrentConnectionID);
msg = r.Message;
if (r.IsValid && r.Result != DateTime.MinValue)
{
CurrentContext.Terminals.First(t => t.Code == ZeroCommonClasses.Terminal.Instance.Code).LastSync = DateTime.Now;
CurrentContext.SaveChanges();
}
ret = r.IsValid;
Config.Notifier.SetUserMessage(!ret, "Rta: " + msg);
return ret;
}
private bool DownloadFile(SyncStartingEventArgs Config, string filePath, RemoteFileInfo inf)
{
bool ret = true;
int chunkSize = 1024 * 4;
var buffer = new byte[chunkSize];
using (var writeStream = new FileStream(filePath, FileMode.Create, FileAccess.Write))
{
try
{
do
{
// read bytes from input stream
int bytesRead = inf.FileByteStream.Read(buffer, 0, chunkSize);
if (bytesRead == 0) break;
// write bytes to output stream
writeStream.Write(buffer, 0, bytesRead);
} while (true);
}
catch (Exception exe)
{
ret = false;
Config.Notifier.Log(TraceLevel.Error, string.Format("Error Al recibir archivo. {0} - error {1}",filePath, exe));
Config.Notifier.SetProcess("Error Recibiendo Paquetes de datos");
}
finally
{
writeStream.Close();
}
}
return ret;
}
