/// <summary>
/// Receives the version of the client from the version service by a given config
/// </summary>
private void ReceiveVersionWithConfig(MonitoredClient client)
{
if (!client.Config.CheckVersion)
{
// Don't do any version check.
HandleConnectionState(client, InternalConnectionState.VersionMatch);
}
else
{
Logger.Log(LogLevel.Debug, "Trying to get version info for service '{0}'", client.ServiceName);
// Get all endpoints for this service
var endpoints = VersionService.ServiceEndpoints(client.ServiceName);
if (endpoints == null)
{
HandleConnectionFailure(client, "Endpoint service not available");
return;
}
// Select endpoint by path for config
var endpoint = endpoints.FirstOrDefault(e => e.Path == client.Config.Endpoint);
if (endpoint == null)
{
HandleConnectionFailure(client, "Endpoint not found on server");
return;
}
// Finally reached the server
Logger.Log(LogLevel.Debug, "Got version '{0}' for service '{1}'", endpoint.Version, client.ServiceName);
var clientVersion = Version.Parse(client.Config.ClientVersion);
var serverVersion = Version.Parse(endpoint.Version);
client.ClientInfo.ServerVersion = endpoint.Version;
// Compare version
if (endpoint.Binding == client.Config.BindingType && VersionCompare.ClientMatch(serverVersion, clientVersion))
{
HandleConnectionState(client, InternalConnectionState.VersionMatch);
}
else
{
HandleConnectionState(client, InternalConnectionState.VersionMissmatch);
}
}
}
/// <summary>
/// Receives the version without a given configuration. The configuration will be loaded from
/// the version service
/// </summary>
private void ReceiveVersionWithoutConfig(MonitoredClient client)
{
Logger.Log(LogLevel.Debug, "Trying to get service configuration for service '{0}'", client.ServiceName);
// Get all endpoints for this service
var endpoints = VersionService.ServiceEndpoints(client.ServiceName);
if (endpoints == null || endpoints.Length == 0)
{
HandleConnectionFailure(client, "Endpoint service or endpoint not available");
return;
}
// Select endpoint by matching version
var clientVersion = Version.Parse(client.ClientInfo.ClientVersion);
var endpoint = endpoints
.Where(e =>
{
var serverVersion = Version.Parse(e.Version);
// The client factory can not connect WebHttp
return(e.Binding > ServiceBindingType.WebHttp && VersionCompare.ClientMatch(serverVersion, clientVersion));
}).OrderByDescending(e => e.Version).FirstOrDefault();
if (endpoint == null)
{
HandleConnectionState(client, InternalConnectionState.VersionMissmatch);
return;
}
// Finally reached the server
client.Endpoint = endpoint;
Logger.Log(LogLevel.Debug, "Got service configuration for service '{0}'", client.ServiceName);
client.ClientInfo.ServerVersion = client.Endpoint.Version;
client.ClientInfo.Uri = endpoint.Address;
HandleConnectionState(client, InternalConnectionState.VersionMatch);
}
