public UpsContext(
UpsConfiguration upsConfiguration,
Server server)
{
this.UpsConfiguration = upsConfiguration;
this.ServerState = server;
this.Name = upsConfiguration.DeviceName;
this.Connection = new ServerConnection(server);
this.MetricDatabase = GetMetricDatabase();
}
public void UpdateUpsConfiguration(UpsConfiguration configuration)
{
var upsContext =
ServiceRuntime.Instance.UpsContexts.FirstOrDefault(
ctx => ctx.QualifiedName == configuration.GetQualifiedName());
if (upsContext == null)
{
throw new Exception("Failed to find a UPS with that name");
}
// Only update properties that support changing like this
upsContext.UpsConfiguration.EnableEmailNotification = configuration.EnableEmailNotification;
upsContext.UpsConfiguration.EnablePowerShellNotification = configuration.EnablePowerShellNotification;
ServiceRuntime.Instance.SaveConfiguration();
}
public Ups AddUps(
Server server,
string password,
string upsName,
int numPowerSupplies,
bool monitorOnly,
bool force)
{
// Update the password on the server object since it can't be passed as a SecureString
// over the WCF channel
server.Password = SecureStringExtensions.FromString(password);
ServerConfiguration serverConfiguration = ServerConfiguration.CreateFromServer(server);
serverConfiguration.ValidateProperties();
// Recreate the server object to ensure that it matches what would be created when it
// is read from configuration at startup.
server = Server.CreateFromConfiguration(serverConfiguration);
UpsConfiguration upsConfiguration = new UpsConfiguration()
{
DeviceName = upsName,
MonitorOnly = monitorOnly,
NumPowerSupplies = numPowerSupplies,
ServerConfiguration = serverConfiguration
};
try
{
ServerConnection serverConnection = new ServerConnection(server);
serverConnection.ConnectAsync(CancellationToken.None).Wait();
Dictionary <string, string> upsVars =
serverConnection
.ListVarsAsync(upsName, CancellationToken.None).Result;
Ups ups = Ups.Create(upsName, server, upsVars);
// Success. Add the configuration and save
ServiceRuntime.Instance.Configuration.UpsConfigurations.Add(
upsConfiguration);
ServiceRuntime.Instance.SaveConfiguration();
// Add to the running instances
UpsContext upsContext = new UpsContext(upsConfiguration, server)
{
State = ups
};
ServiceRuntime.Instance.UpsContexts.Add(upsContext);
#pragma warning disable 4014
Task.Run(() =>
{
foreach (IManagementCallback callbackChannel in
ServiceRuntime.Instance.ClientCallbackChannels)
{
try
{
callbackChannel.UpsDeviceAdded(ups);
}
catch (Exception e)
{
Logger.Error("Caught exception while updating device. " + e.Message);
ServiceRuntime.Instance.ClientCallbackChannels.Remove(callbackChannel);
break;
}
}
});
#pragma warning restore 4014
return(ups);
}
catch (Exception exception)
{
Logger.Error("Exception while adding UPS device. {0}", exception.Message);
if (force)
{
// Add the configuration and save
ServiceRuntime.Instance.Configuration.UpsConfigurations.Add(
upsConfiguration);
ServiceRuntime.Instance.SaveConfiguration();
return(null);
}
throw;
}
}
