func assignDefaultAddonVals()

in pkg/api/addons.go [990:1045]
55 lines of code
18 McCabe index (conditional complexity)

func assignDefaultAddonVals(addon, defaults KubernetesAddon, isUpgrade bool) KubernetesAddon {
	if addon.Enabled == nil {
		addon.Enabled = defaults.Enabled
	}
	if !to.Bool(addon.Enabled) {
		return KubernetesAddon{
			Name:    addon.Name,
			Enabled: addon.Enabled,
		}
	}
	if addon.Data != "" {
		return KubernetesAddon{
			Name:    addon.Name,
			Enabled: addon.Enabled,
			Data:    addon.Data,
		}
	}
	if addon.Mode == "" {
		addon.Mode = defaults.Mode
	}
	for i := range defaults.Containers {
		c := addon.GetAddonContainersIndexByName(defaults.Containers[i].Name)
		if c < 0 {
			addon.Containers = append(addon.Containers, defaults.Containers[i])
		} else {
			if addon.Containers[c].Image == "" || isUpgrade {
				addon.Containers[c].Image = defaults.Containers[i].Image
			}
			if addon.Containers[c].CPURequests == "" {
				addon.Containers[c].CPURequests = defaults.Containers[i].CPURequests
			}
			if addon.Containers[c].MemoryRequests == "" {
				addon.Containers[c].MemoryRequests = defaults.Containers[i].MemoryRequests
			}
			if addon.Containers[c].CPULimits == "" {
				addon.Containers[c].CPULimits = defaults.Containers[i].CPULimits
			}
			if addon.Containers[c].MemoryLimits == "" {
				addon.Containers[c].MemoryLimits = defaults.Containers[i].MemoryLimits
			}
		}
	}
	// For pools-specific configuration, we only take the defaults if we have zero user-provided pools configuration
	if len(addon.Pools) == 0 {
		addon.Pools = append(addon.Pools, defaults.Pools...)
	}
	for key, val := range defaults.Config {
		if addon.Config == nil {
			addon.Config = make(map[string]string)
		}
		if v, ok := addon.Config[key]; !ok || v == "" {
			addon.Config[key] = val
		}
	}
	return addon
}