local interfaces

go.mod

@@ -46,7 +46,7 @@ require (
 	golang.org/x/term v0.0.0-20220722155259-a9ba230a4035
 )
 
-require github.com/matryer/is v1.4.0 // indirect
+require github.com/matryer/is v1.4.0
 
 require (
 	cloud.google.com/go/compute v1.7.0 // indirect

models/node.go

@@ -43,6 +43,13 @@ var seededRand *rand.Rand = rand.New(
 type NodeCheckin struct {
 	Version   string
 	Connected string
+	Ifaces    []Iface
+}
+
+// Iface struct for local interfaces of a node
+type Iface struct {
+	Name    string
+	Address net.IPNet
 }
 
 // Node - struct for node model
@@ -52,6 +59,7 @@ type Node struct {
 	Address                 string               `json:"address" bson:"address" yaml:"address" validate:"omitempty,ipv4"`
 	Address6                string               `json:"address6" bson:"address6" yaml:"address6" validate:"omitempty,ipv6"`
 	LocalAddress            string               `json:"localaddress" bson:"localaddress" yaml:"localaddress" validate:"omitempty"`
+	Interfaces              []Iface              `json:"interfaces" yaml:"interfaces"`
 	Name                    string               `json:"name" bson:"name" yaml:"name" validate:"omitempty,max=62,in_charset"`
 	NetworkSettings         Network              `json:"networksettings" bson:"networksettings" yaml:"networksettings" validate:"-"`
 	ListenPort              int32                `json:"listenport" bson:"listenport" yaml:"listenport" validate:"omitempty,numeric,min=1024,max=65535"`

mq/handlers.go

@@ -52,6 +52,7 @@ func Ping(client mqtt.Client, msg mqtt.Message) {
 		node.SetLastCheckIn()
 		node.Version = checkin.Version
 		node.Connected = checkin.Connected
+		node.Interfaces = checkin.Ifaces
 		if err := logic.UpdateNode(&node, &node); err != nil {
 			logger.Log(0, "error updating node", node.Name, node.ID, " on checkin", err.Error())
 			return