private void ValidateConnection(string correlationId, ConnectionParams connection)
{
if (connection == null)
{
throw new ConfigException(correlationId, "NO_CONNECTION", "NATS connection is not set");
}
var uri = connection.Uri;
if (!string.IsNullOrEmpty(uri))
{
return;
}
var protocol = connection.GetProtocolWithDefault("nats");
if (string.IsNullOrEmpty(protocol))
{
throw new ConfigException(correlationId, "NO_PROTOCOL", "Connection protocol is not set");
}
if (protocol != "nats")
{
throw new ConfigException(correlationId, "UNSUPPORTED_PROTOCOL", "The protocol " + protocol + " is not supported");
}
var host = connection.Host;
if (string.IsNullOrEmpty(host))
{
throw new ConfigException(correlationId, "NO_HOST", "Connection host is not set");
}
var port = connection.GetAsIntegerWithDefault("port", 1883);
if (port == 0)
{
throw new ConfigException(correlationId, "NO_PORT", "Connection port is not set");
}
return;
}
private void ValidateConnection(string correlationId, ConnectionParams connection, CredentialParams credential)
{
if (connection == null)
{
throw new ConfigException(correlationId, "NO_CONNECTION", "HTTP connection is not set");
}
var uri = connection.Uri;
if (!string.IsNullOrEmpty(uri))
{
return;
}
var protocol = connection.GetProtocolWithDefault("http");
if ("http" != protocol && "https" != protocol)
{
throw new ConfigException(
correlationId, "WRONG_PROTOCOL", "Protocol is not supported by REST connection")
.WithDetails("protocol", protocol);
}
var host = connection.Host;
if (host == null)
{
throw new ConfigException(correlationId, "NO_HOST", "Connection host is not set");
}
var port = connection.Port;
if (port == 0)
{
throw new ConfigException(correlationId, "NO_PORT", "Connection port is not set");
}
// Check HTTPS credentials
if (protocol == "https")
{
// Check for credential
if (credential == null)
{
throw new ConfigException(
correlationId, "NO_CREDENTIAL", "SSL certificates are not configured for HTTPS protocol");
}
// Sometimes when we use https we are on an internal network and do not want to have to deal with security.
// When we need a https connection and we don't want to pass credentials, set the value 'no_credentials_needed' in the config yml credentials section
if (credential.GetAsNullableString("internal_network") == null)
{
if (credential.GetAsNullableString("ssl_password") == null)
{
throw new ConfigException(
correlationId, "NO_SSL_PASSWORD", "SSL password is not configured in credentials");
}
if (credential.GetAsNullableString("ssl_pfx_file") == null)
{
throw new ConfigException(
correlationId, "NO_SSL_PFX_FILE", "SSL pfx file is not configured in credentials");
}
}
}
}