types

type ClusterConfig struct {
	sync.RWMutex
	VIPPool    []string              `json:"vipPool"`
	MTUConfig  map[ServiceIP]string  `json:"mtuConfig"`
	MTUConfig6 map[ServiceIP]string  `json:"mtuConfig6"`
	NodeLabels map[string]string     `json:"labels"`
	IPV6       map[ServiceIP]string  `json:"ipv6"`
	Config     map[ServiceIP]PortMap `json:"config"`
	Config6    map[ServiceIP]PortMap `json:"config6"`
}

type IPVSOptions struct {

	// RawUThreshold is the upper bound beyond which (active+inactive) connections are no longer
	// permitted.
	RawUThreshold int `json:"uThreshold"`
	// RawLThreshold is the lower bound below which active conncections must fall before
	// new connections are accepted.
	RawLThreshold int `json:"lThreshold"`

	// can be either 'g' or 'i', indicating DSR or TUN mode.
	// -g
	RawForwardingMethod string `json:"forwardingMethod"`

	// Scheduler is the way that connections are load balanced to the realservers. defaults to 'wrr'
	// -s wrr
	RawScheduler string `json:"scheduler"`

	// Flags are optional args for a new virtual server
	// if flags: -b <flag-1>,<flag-2>,... (default empty)
	Flags string `json:"flags"`
}

type KubeRules struct {
	Masq RulesSet
	Jump RulesSet
}

type PortMap map[string]*ServiceDef

type RulesSet []string

type ServiceDef struct {
	Namespace string `json:"namespace"`
	Service   string `json:"service"`
	PortName  string `json:"portName"`

	// Here, the ServiceDef also defines x,y connection limits for IPVS, as well
	// as any other per-LB options
	IPVSOptions IPVSOptions `json:"ipvsOptions"`

	IPV4Enabled          bool `json:"ipv4Enabled"`
	IPV6Enabled          bool `json:"ipv6Enabled"`
	TCPEnabled           bool `json:"tcpEnabled"`
	UDPEnabled           bool `json:"udpEnabled"`
	ProxyProtocolEnabled bool `json:"proxyProtocolEnabled"`
}

type ServiceIP string