func NewServerFromConfig(router *mux.Router) (*Server, error) {
addr, port, err := config.GetHostPortAttributes("analyzer", "listen")
if err != nil {
logging.GetLogger().Error("Configuration error: %s", err.Error())
}
return NewServer(addr, port, router)
}
func NewSFlowAgentFromConfig(u string, a *analyzer.Client, m *mappings.FlowMappingPipeline) (*SFlowAgent, error) {
addr, port, err := config.GetHostPortAttributes("sflow", "listen")
if err != nil {
return nil, err
}
return NewSFlowAgent(u, addr, port, a, m), nil
}
func NewServerFromConfig(s string, g *graph.Graph, router *mux.Router) (*Server, error) {
addr, port, err := config.GetHostPortAttributes(s, "listen")
if err != nil {
return nil, errors.New("Configuration error: " + err.Error())
}
return NewServer(g, addr, port, router), nil
}
func NewSFlowAgentFromConfig(g *graph.Graph) (*SFlowAgent, error) {
addr, port, err := config.GetHostPortAttributes("sflow", "listen")
if err != nil {
return nil, err
}
return NewSFlowAgent(addr, port, g)
}
func NewOvsMonitorFromConfig() *OvsMonitor {
addr, port, err := config.GetHostPortAttributes("ovs", "ovsdb")
if err != nil {
logging.GetLogger().Error("Configuration error: %s", err.Error())
return nil
}
return NewOvsMonitor(addr, port)
}
func NewOvsdbProbeFromConfig(g *graph.Graph, n *graph.Node) *OvsdbProbe {
addr, port, err := config.GetHostPortAttributes("ovs", "ovsdb")
if err != nil {
logging.GetLogger().Errorf("Configuration error: %s", err.Error())
return nil
}
return NewOvsdbProbe(g, n, addr, port)
}
func NewServerFromConfig(router *mux.Router) (*Server, error) {
addr, port, err := config.GetHostPortAttributes("analyzer", "listen")
if err != nil {
logging.GetLogger().Errorf("Configuration error: %s", err.Error())
return nil, err
}
embedEtcd := config.GetConfig().GetBool("etcd.embedded")
return NewServer(addr, port, router, embedEtcd)
}
func NewServerFromConfig(s string) (*Server, error) {
auth, err := NewAuthenticationBackendFromConfig()
if err != nil {
return nil, err
}
addr, port, err := config.GetHostPortAttributes(s, "listen")
if err != nil {
return nil, errors.New("Configuration error: " + err.Error())
}
return NewServer(s, addr, port, auth), nil
}
func NewSFlowProbeFromConfig(g *graph.Graph) (*SFlowProbe, error) {
addr, port, err := config.GetHostPortAttributes("sflow", "listen")
if err != nil {
return nil, err
}
expire, err := config.GetConfig().Section("cache").Key("expire").Int()
if err != nil {
return nil, err
}
cleanup, err := config.GetConfig().Section("cache").Key("cleanup").Int()
if err != nil {
return nil, err
}
return NewSFlowProbe(addr, port, g, expire, cleanup)
}