public async Task ConnectToCoreAsync(ICoreConnectionParams connectionParams)
{
EndPoint endPoint = connectionParams.EndPoint;
if (CoreProxy != null)
{
Log.Error("Cannot connect to core, there is still a core proxy present");
throw new InvalidOperationException(
"There is still a core proxy present");
}
if (connectionParams.IsCoreLocal)
{
if (m_process == null)
{
await m_charmdRunner.StartIfNotRunningAndWaitAsync(
Path.Combine(connectionParams.CoreProcessParams.WorkingDirectory, CharmdRelativePath),
CharmdStartWaitMs);
// TODO(HonzaS): Move this elsewhere when we have finer local process control.
Log.Info("Starting a local core process");
m_process = m_coreProcessFactory.Create(connectionParams.CoreProcessParams);
}
endPoint = m_process.EndPoint;
}
if (endPoint == null)
{
Log.Error("Endpoint not set up, cannot connect to core");
throw new InvalidOperationException("Endpoint not set");
}
m_isCoreLocal = connectionParams.IsCoreLocal;
Log.Info("Connecting to Core running at {hostname:l}:{port}", endPoint.Hostname, endPoint.Port);
ICoreLink coreLink = m_coreLinkFactory.Create(endPoint);
// TODO(HonzaS): Check if the endpoint exists (handshake), await the response.
// TODO(HonzaS): Move these inside the factory method.
ICoreController coreController = m_coreControllerFactory.Create(coreLink);
IModelUpdater modelUpdater = m_modelUpdaterFactory.Create(coreLink, coreController);
CoreProxy = m_coreProxyFactory.Create(coreController, modelUpdater);
RegisterCoreEvents();
}
public static List <ICoreProcess> LoadProcesses()
{
List <ICoreProcess> processesLoaded = new List <ICoreProcess>();
FileInfo executingAssemblyInfo = new FileInfo(Assembly.GetExecutingAssembly().Location);
string path = executingAssemblyInfo.DirectoryName;
string reportsPath = executingAssemblyInfo.DirectoryName + @"\Reports\";
try
{
if (Directory.Exists(reportsPath))
{
ICollection <Assembly> assemblies = new List <Assembly>();
string[] dllFileNames = Directory.GetFiles(reportsPath, "*.dll");
foreach (string dllFile in dllFileNames)
{
AssemblyName an = AssemblyName.GetAssemblyName(dllFile);
Assembly assembly = Assembly.Load(an);
assemblies.Add(assembly);
}
dllFileNames = Directory.GetFiles(path, "*.dll");
foreach (string dllFile in dllFileNames)
{
AssemblyName an = AssemblyName.GetAssemblyName(dllFile);
try
{
Assembly assembly = Assembly.Load(an);
assemblies.Add(assembly);
}
catch (FileLoadException)
{
}
}
Type reportType = typeof(ICoreProcess);
ICollection <Type> reportTypes = new List <Type>();
foreach (Assembly assembly in assemblies)
{
if (assembly != null)
{
Type[] types = assembly.GetTypes();
foreach (Type type in types)
{
if (type.IsInterface || type.IsAbstract)
{
continue;
}
if (type.GetInterface(reportType.FullName) != null)
{
reportTypes.Add(type);
}
}
}
}
foreach (Type type in reportTypes)
{
ICoreProcess process = (ICoreProcess)Activator.CreateInstance(type);
processesLoaded.Add(process);
}
}
}
catch (Exception e)
{
Emailer.SendEmail("*****@*****.**", "NoCoreDataReportService", "Process Loader", e);
}
return(processesLoaded);
}
private void KillLocalCore()
{
// For remote core this is already null, for local core we have lost network contact with it.
m_process?.Dispose();
m_process = null;
}