private async void App_OnStartup(object sender, StartupEventArgs e)
{
try
{
var info = await PanaceaRegistry.GetServerInformation();
Server = info.ManagementServer;
HospitalServer = info.HospitalServer;
if (string.IsNullOrEmpty(HospitalServer))
{
Application.Current.Shutdown();
return;
}
new WebSocketCommunicator().Start();
}
catch
{
Application.Current.Shutdown();
//exit
}
}
private async void App_OnStartup(object sender, StartupEventArgs e)
{
Args = e.Args;
string runtimePathFile = (await PanaceaRegistry.GetServerInformation(false)).RuntimePath;
if (!string.IsNullOrEmpty(runtimePathFile))
{
try
{
var runtimePath = runtimePathFile;
if (runtimePathFile.EndsWith("\\"))
{
runtimePath = Path.GetDirectoryName(runtimePathFile);
}
if (runtimePath + "\\Updater" != Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location))
{
Directory.CreateDirectory(runtimePath + "\\Updater");
await
Common.MoveDirectory(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location),
runtimePath + "\\Updater", false, false);
ShutdownSafe();
Process.Start(runtimePath + "..\\Applications\\SystemSetup\\SystemSetup.exe", "/automatic");
}
else
{
ShowWindow();
}
}
catch
{
}
}
else
{
ShowWindow();
}
}
internal override async Task <bool> OnPreUpdate(SafeDictionary <string, object> keys)
{
ReportProgress("Identifying...");
int tries = 0;
while (await TerminalIdentificationManager.GetIdentificationInfoAsync() == null && tries < 10)
{
tries++;
await TerminalIdentificationManager.IdentifyAsync();
if (await TerminalIdentificationManager.GetIdentificationInfoAsync() == null)
{
await Task.Delay(30000);
}
}
if (await TerminalIdentificationManager.GetIdentificationInfoAsync() == null)
{
App.ShutdownSafe();
return(false);
}
keys["server"] = _server = (await PanaceaRegistry.GetServerInformation(false)).ManagementServer;
if (string.IsNullOrEmpty(_server))
{
ReportProgress("Please add a terminal server in registry...");
await Task.Delay(4000);
App.ShutdownSafe();
return(false);
}
//we can allow a failure to access TS if HS server is stored locally
BrowserSettingsHelper.UpdateSettings(new[] { "WebBrowser.SubProcess.exe", "Panacea.exe" });
ServerResponse <GetHospitalServersResponse> getHospitalServerResponse = null;
try
{
getHospitalServerResponse =
await
ServerRequestHelper.GetObjectFromServerAsync <GetHospitalServersResponse>(_server,
"get_hospital_servers/");
}
catch
{
getHospitalServerResponse =
(await PanaceaRegistry.GetServerInformation(false)).ManagementServerResponse;
}
if (getHospitalServerResponse == null)
{
throw new Exception("Terminal Server unreachable and no information stored in registry...");
}
if (!getHospitalServerResponse.Success)
{
if (getHospitalServerResponse.Error != "self destruct")
{
ReportProgress(getHospitalServerResponse.Error);
await Task.Delay(4000);
ProcessHelper.StartRegistrator(_server);
App.ShutdownSafe();
return(false);
}
var path = Path.GetFullPath(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location) + "\\..\\");
foreach (var directory in Directory.GetDirectories(path))
{
try
{
if (!directory.EndsWith("\\Updater"))
{
Directory.Delete(directory, true);
}
}
catch
{
// ignored
}
}
foreach (var directory in Directory.GetFiles(path))
{
try
{
File.Delete(directory);
}
catch
{
// ignored
}
}
App.ShutdownSafe();
return(false);
}
if (!await UpdateRegistry(getHospitalServerResponse))
{
return(false);
}
keys["hospitalserver"] = _hospitalServer = getHospitalServerResponse.Result.HospitalServers[0];
if (string.IsNullOrEmpty(getHospitalServerResponse.Result.Crutch))
{
return(true);
}
_crutch = getHospitalServerResponse.Result.Crutch;
ReportProgress("Waiting for traffic controller... Please wait...");
var req =
BuildHttpRequest(
new Uri(new Uri(_crutch), "api/" + Common.GetMacAddress() + "/requestAccessLock/")
.ToString());
try
{
var resp = await req.GetHttpResponseAsync(120000);
if (resp.StatusCode != HttpStatusCode.Conflict && resp.StatusCode != HttpStatusCode.OK)
{
throw new WebException("Not conflict");
}
}
catch (WebException)
{
ReportProgress("Traffic controller unreachable... Please wait...");
await Task.Delay(new Random().Next(10000, 60000));
App.Restart();
return(false);
}
return(true);
}
