public bool RemoveRemoteInstance(ServiceControlInstance instance, string[] remoteInstanceAddresses, ILogging log)
{
instance.ReportCard = new ReportCard();
var restartService = instance.Service.Status == ServiceControllerStatus.Running;
if (!instance.TryStopService())
{
logger.Error("Service failed to stop or service stop timed out");
}
try
{
instance.RemoteInstances.RemoveAll(x => remoteInstanceAddresses.Contains(x.ApiUri, StringComparer.InvariantCultureIgnoreCase));
instance.ApplyConfigChange();
if (restartService && !instance.TryStartService())
{
logger.Error("Service failed to start after removing remote instances - please check configuration for {0}", instance.Name);
return(false);
}
}
catch (Exception ex)
{
logger.Error("Removing remote instances Failed: {0}", ex.Message);
return(false);
}
return(true);
}
internal ReportCard Update(ServiceControlInstance instance, bool startService)
{
try
{
instance.ReportCard = new ReportCard();
instance.ValidateChanges();
if (instance.ReportCard.HasErrors)
{
instance.ReportCard.Status = Status.FailedValidation;
return(instance.ReportCard);
}
if (!instance.TryStopService())
{
instance.ReportCard.Errors.Add("Service failed to stop");
instance.ReportCard.Status = Status.Failed;
return(instance.ReportCard);
}
instance.ApplyConfigChange();
if (!instance.ReportCard.HasErrors)
{
if (startService && !instance.TryStartService())
{
instance.ReportCard.Warnings.Add($"Service did not start after changes - please check configuration for {instance.Name}");
}
}
instance.ReportCard.SetStatus();
return(instance.ReportCard);
}
finally
{
instance.Reload();
}
}
internal bool Update(ServiceControlInstance instance, bool startService)
{
instance.ReportCard = new ReportCard();
instance.ValidateChanges();
if (instance.ReportCard.HasErrors)
{
foreach (var error in instance.ReportCard.Errors)
{
logger.Error(error);
}
return(false);
}
try
{
if (!instance.TryStopService())
{
logger.Error("Service failed to stop");
return(false);
}
instance.ApplyConfigChange();
if (instance.ReportCard.HasErrors)
{
foreach (var error in instance.ReportCard.Errors)
{
logger.Error(error);
}
return(false);
}
if (startService && !instance.TryStartService())
{
logger.Error("Service failed to start after changes - please check configuration for {0}", instance.Name);
return(false);
}
}
catch (Exception ex)
{
logger.Error("Update failed: {0}", ex.Message);
return(false);
}
return(true);
}
public bool AddRemoteInstance(ServiceControlInstance instance, string[] remoteInstanceAddresses, ILogging log)
{
if (Compatibility.RemoteInstancesDoNotNeedQueueAddress.SupportedFrom > instance.Version)
{
log.Error($"Cannot add remote instances to instances older than {Compatibility.RemoteInstancesDoNotNeedQueueAddress.SupportedFrom}");
return(false);
}
instance.ReportCard = new ReportCard();
var restartService = instance.Service.Status == ServiceControllerStatus.Running;
if (!instance.TryStopService())
{
logger.Error("Service failed to stop or service stop timed out");
}
try
{
foreach (var remoteInstanceAddress in remoteInstanceAddresses)
{
instance.AddRemoteInstance(remoteInstanceAddress);
}
instance.ApplyConfigChange();
if (restartService && !instance.TryStartService())
{
logger.Error("Service failed to start after adding remote instances - please check configuration for {0}", instance.Name);
return(false);
}
}
catch (Exception ex)
{
logger.Error("Adding remote instances Failed: {0}", ex.Message);
return(false);
}
return(true);
}