tomswallapi/internal/compiler/perdevice_l2.go

package compiler

import "git.unkin.net/unkin/tomswallapi/internal/model"

// Per-device L2/misc long-tail sections rendered into a device's config.

type RenderedTunnel struct {
	Type         string   `yaml:"type" json:"type"`
	Zone         string   `yaml:"zone" json:"zone"`
	Gateways     []string `yaml:"gateways,omitempty" json:"gateways,omitempty"`
	GatewayZones []string `yaml:"gateway_zones,omitempty" json:"gateway_zones,omitempty"`
	Port         int      `yaml:"port,omitempty" json:"port,omitempty"`
	Comment      string   `yaml:"comment,omitempty" json:"comment,omitempty"`
}

type RenderedStoppedRule struct {
	Action  string   `yaml:"action" json:"action"`
	Source  string   `yaml:"source,omitempty" json:"source,omitempty"`
	Dest    string   `yaml:"dest,omitempty" json:"dest,omitempty"`
	Proto   string   `yaml:"proto,omitempty" json:"proto,omitempty"`
	DPort   []string `yaml:"dport,omitempty" json:"dport,omitempty"`
	SPort   []string `yaml:"sport,omitempty" json:"sport,omitempty"`
	Comment string   `yaml:"comment,omitempty" json:"comment,omitempty"`
}

type RenderedProxy struct {
	Address    string `yaml:"address" json:"address"`
	Interface  string `yaml:"interface,omitempty" json:"interface,omitempty"`
	External   string `yaml:"external" json:"external"`
	HaveRoute  bool   `yaml:"haveroute,omitempty" json:"haveroute,omitempty"`
	Persistent bool   `yaml:"persistent,omitempty" json:"persistent,omitempty"`
	Comment    string `yaml:"comment,omitempty" json:"comment,omitempty"`
}

type RenderedArpRule struct {
	Action        string `yaml:"action" json:"action"`
	ActionAddress string `yaml:"action_address,omitempty" json:"action_address,omitempty"`
	ActionMAC     string `yaml:"action_mac,omitempty" json:"action_mac,omitempty"`
	Source        string `yaml:"source,omitempty" json:"source,omitempty"`
	Dest          string `yaml:"dest,omitempty" json:"dest,omitempty"`
	Opcode        int    `yaml:"opcode,omitempty" json:"opcode,omitempty"`
	Comment       string `yaml:"comment,omitempty" json:"comment,omitempty"`
}

type RenderedMaclist struct {
	Action    string   `yaml:"action" json:"action"`
	Interface string   `yaml:"interface" json:"interface"`
	MAC       string   `yaml:"mac,omitempty" json:"mac,omitempty"`
	Addresses []string `yaml:"addresses,omitempty" json:"addresses,omitempty"`
	Log       string   `yaml:"log,omitempty" json:"log,omitempty"`
	Comment   string   `yaml:"comment,omitempty" json:"comment,omitempty"`
}

func renderPerDeviceL2(in Input, out *RenderedConfig) {
	dev := in.Device.Name
	for _, t := range in.Tunnels {
		if t.Device != dev {
			continue
		}
		out.Tunnels = append(out.Tunnels, RenderedTunnel{
			Type: t.Type, Zone: t.Zone, Gateways: t.Gateways,
			GatewayZones: t.GatewayZones, Port: t.Port, Comment: t.Comment,
		})
	}
	for _, r := range in.StoppedRules {
		if r.Device != dev {
			continue
		}
		out.StoppedRules = append(out.StoppedRules, RenderedStoppedRule{
			Action: r.Action, Source: r.Source, Dest: r.Dest, Proto: r.Proto,
			DPort: r.DPort, SPort: r.SPort, Comment: r.Comment,
		})
	}
	for _, p := range in.ProxyARP {
		if p.Device != dev {
			continue
		}
		out.ProxyARP = append(out.ProxyARP, renderProxy(p))
	}
	for _, p := range in.ProxyNDP {
		if p.Device != dev {
			continue
		}
		out.ProxyNDP = append(out.ProxyNDP, renderProxy(p))
	}
	for _, a := range in.ArpRules {
		if a.Device != dev {
			continue
		}
		out.ArpRules = append(out.ArpRules, RenderedArpRule{
			Action: a.Action, ActionAddress: a.ActionAddress, ActionMAC: a.ActionMAC,
			Source: a.Source, Dest: a.Dest, Opcode: a.Opcode, Comment: a.Comment,
		})
	}
	for _, m := range in.Maclist {
		if m.Device != dev {
			continue
		}
		out.Maclist = append(out.Maclist, RenderedMaclist{
			Action: m.Action, Interface: m.Interface, MAC: m.MAC,
			Addresses: m.Addresses, Log: m.Log, Comment: m.Comment,
		})
	}
}

func renderProxy(p model.ProxyEntry) RenderedProxy {
	return RenderedProxy{
		Address: p.Address, Interface: p.Interface, External: p.External,
		HaveRoute: p.HaveRoute, Persistent: p.Persistent, Comment: p.Comment,
	}
}