func()

in controllers/autoneg.go [63:101]

• 29 lines of code
• 8 McCabe index (conditional complexity)

func (s AutonegStatus) Backend(name string, port string, group string) compute.Backend {
	cfg := s.AutonegConfig.BackendServices[port][name]

	// Extract initial_capacity setting, if set
	var capacityScaler float64 = 1
	if capacity := cfg.InitialCapacity; capacity != nil {
		// This case should not be possible since validateNewConfig checks
		// it, but leave the default setting of 100% if capacity is less
		// than 0 or greater than 100
		if *capacity >= int32(0) && *capacity <= int32(100) {
			capacityScaler = float64(*capacity) / 100
		}
	}
	if capacity := cfg.CapacityScaler; capacity != nil {
		// This case should not be possible since validateNewConfig checks
		// it, but leave the default setting of 100% if capacity is less
		// than 0 or greater than 100
		if *capacity >= int32(0) && *capacity <= int32(100) {
			capacityScaler = float64(*capacity) / 100
		}
	}

	// Prefer the rate balancing mode if set
	if cfg.Rate > 0 {
		return compute.Backend{
			Group:              group,
			BalancingMode:      "RATE",
			MaxRatePerEndpoint: cfg.Rate,
			CapacityScaler:     capacityScaler,
		}
	} else {
		return compute.Backend{
			Group:                     group,
			BalancingMode:             "CONNECTION",
			MaxConnectionsPerEndpoint: int64(cfg.Connections),
			CapacityScaler:            capacityScaler,
		}
	}
}