/// <summary>
/// Start the application context
/// </summary>
public bool Start()
{
this.m_tracer.TraceInfo("Starting mini-context");
String scheme = this.m_configuration.UseTls ? "https" : "http",
host = $"{scheme}://{this.m_configuration.RealmId}:{this.m_configuration.Port}/";
this.m_tracer.TraceInfo("Contacting {0}", host);
try
{
// Options on AMI
var optionDescription = new AdminClientDescription()
{
Binding = new ServiceClientBindingDescription()
{
Security = new SecurityConfigurationDescription()
}
};
if (!String.IsNullOrEmpty(this.m_configuration.Proxy))
{
this.m_tracer.TraceVerbose("Setting proxy to : {0}", this.m_configuration.Proxy);
WebRequest.DefaultWebProxy = new WebProxy(this.m_configuration.Proxy);
}
this.m_tracer.TraceVerbose("Setting up endpoint : {0}/ami", host);
optionDescription.Endpoint.Add(new AdminClientEndpointDescription($"{host}/ami"));
var amiServiceClient = new AmiServiceClient(new RestClient(optionDescription));
// get options
var amiOptions = amiServiceClient.Options();
// Server version
if (new Version(amiOptions.InterfaceVersion.Substring(0, amiOptions.InterfaceVersion.LastIndexOf(".")) + ".0") > typeof(AmiServiceClient).Assembly.GetName().Version)
{
throw new InvalidOperationException($"Server version of AMI is too new for this version of console. Expected {typeof(AmiServiceClient).Assembly.GetName().Version} got {amiOptions.InterfaceVersion}");
}
foreach (var itm in amiOptions.Endpoints)
{
this.m_tracer.TraceInfo("Server supports {0} at {1}", itm.ServiceType, String.Join(",", itm.BaseUrl).Replace("0.0.0.0", this.m_configuration.RealmId));
var config = new AdminClientDescription()
{
Binding = new ServiceClientBindingDescription()
};
if (itm.Capabilities.HasFlag(ServiceEndpointCapabilities.Compression))
{
config.Binding.Optimize = true;
}
if (itm.Capabilities.HasFlag(ServiceEndpointCapabilities.BearerAuth))
{
config.Binding.Security = new SecurityConfigurationDescription()
{
CredentialProvider = new TokenCredentialProvider(),
Mode = Core.Http.Description.SecurityScheme.Bearer,
PreemptiveAuthentication = true
}
}
;
else if (itm.Capabilities.HasFlag(ServiceEndpointCapabilities.BasicAuth))
{
if (itm.ServiceType == ServiceEndpointType.AuthenticationService)
{
config.Binding.Security = new SecurityConfigurationDescription()
{
CredentialProvider = new OAuth2CredentialProvider(),
Mode = Core.Http.Description.SecurityScheme.Basic,
PreemptiveAuthentication = true
}
}
;
else
{
config.Binding.Security = new SecurityConfigurationDescription()
{
CredentialProvider = new HttpBasicTokenCredentialProvider(),
Mode = Core.Http.Description.SecurityScheme.Basic,
PreemptiveAuthentication = true
}
};
}
config.Endpoint.AddRange(itm.BaseUrl.Select(o => new AdminClientEndpointDescription(o.Replace("0.0.0.0", this.m_configuration.RealmId))));
// Add client
this.m_restClients.Add(itm.ServiceType, new RestClient(
config
));
}
// Attempt to get server time from clinical interface which should challenge
this.GetRestClient(ServiceEndpointType.ImmunizationIntegrationService)?.Get("/time");
return(true);
}
catch (Exception ex)
{
#if DEBUG
this.m_tracer.TraceError("Cannot start services: {0}", ex);
#else
this.m_tracer.TraceError("Cannot start services: {0}", ex);
#endif
return(false);
}
}