// NewProvider creates a new SCADA provider using the given configuration.
// Requests for the HTTP capability are passed off to the listener that is
// returned.
func NewHTTPProvider(c *Config, logOutput io.Writer) (*Provider, net.Listener, error) {
// Get the configuration of the provider
config := providerConfig(c)
config.LogOutput = logOutput
// Set the HTTP capability
config.Service.Capabilities["http"] = 1
// SCADA_INSECURE env variable is used for testing to disable TLS
// certificate verification.
insecure := c.Insecure
if !insecure {
if os.Getenv("SCADA_INSECURE") != "" {
insecure = true
}
}
if insecure {
config.TLSConfig = &tls.Config{
InsecureSkipVerify: true,
}
}
// Create an HTTP listener and handler
list := newScadaListener(c.Atlas.Infrastructure)
config.Handlers["http"] = func(capability string, meta map[string]string,
conn io.ReadWriteCloser) error {
return list.PushRWC(conn)
}
// Create the provider
provider, err := sc.NewProvider(config)
if err != nil {
list.Close()
return nil, nil, err
}
return &Provider{provider}, list, nil
}
// NewProvider creates a new SCADA provider using the given configuration.
// Requests for the HTTP capability are passed off to the listener that is
// returned.
func NewHTTPProvider(c *Config, logOutput io.Writer) (*Provider, net.Listener, error) {
// Get the configuration of the provider
config := providerConfig(c)
config.LogOutput = logOutput
// Set the HTTP capability
config.Service.Capabilities["http"] = 1
// Create an HTTP listener and handler
list := newScadaListener(c.Atlas.Infrastructure)
config.Handlers["http"] = func(capability string, meta map[string]string,
conn io.ReadWriteCloser) error {
return list.PushRWC(conn)
}
// Create the provider
provider, err := sc.NewProvider(config)
if err != nil {
list.Close()
return nil, nil, err
}
return &Provider{provider}, list, nil
}