Added function to display real Clients

main.go

@@ -25,8 +25,9 @@ const (
 // flags
 var configPath = flag.String("configPath", "config.json", "Path to config.json")
 var version = "development"
-var delay time.Duration = 60 * time.Second
+var delay time.Duration = 5 * time.Second
 var conf = loadconfig(*configPath)
+var ucDev = getDevices(conf.Unifi.UCDevicesURL)
 
 func main() {
 	log.Printf("starting version %s...\n", version)
@@ -34,9 +35,9 @@ func main() {
 	flag.Parse()
 
 	// check if flags are set
-	if *configPath == "" {
+	//if *configPath == "" {
-		log.Fatalln("Please specify path to config.json flag '-configPath'")
+	//	log.Fatalln("Please specify path to config.json flag '-configPath'")
-	}
+	//}
 	// start API processing (runs in a loop)
 	go processAPIs()
 
@@ -68,10 +69,8 @@ func processUcAPIs() ([]node, []link) {
 	//get list of Unifi devices to display
 	var nodes []node
 	var links []link
-	d, err := getDevices(conf.Unifi.UCDevicesURL)
+	d := getDevices(conf.Unifi.UCDevicesURL)
-	if err != nil {
+
-		log.Fatalln(err)
-	}
 	//call Unifi Controller
 	ucAPI := newAPI(conf.Unifi.User, conf.Unifi.Password, conf.Unifi.APIURL)
 	//login
@@ -115,10 +114,10 @@ func processUcAPIs() ([]node, []link) {
 			Lastseen:       time.Unix(int64(currentDevice.LastSeen), 0).Format(iso8601),
 			IsOnline:       itob(currentDevice.State),
 			IsGateway:      false,
-			Clients:        0,
+			Clients:        currentDevice.Users,
 			ClientsWifi24:  0,
 			ClientsWifi5:   0,
-			ClientsOther:   0,
+			ClientsOther:   currentDevice.Users,
 			RootFSUsage:    0,
 			LoadAVG:        load / 100,
 			MemoryUsage:    mem / 100,
@@ -153,15 +152,12 @@ func processUNMSAPI() ([]node, []link) {
 	var links []link
 	var nodes []node
 
-	d, err := getDevices(conf.Unms.DevicesURL)
+	d := getDevices(conf.Unms.DevicesURL)
-	if err != nil {
-		log.Fatalln(err)
-	}
 
 	// API CALL 1
 	log.Println("calling API 1")
 	var u []unifiAPIResponse
-	err = callUnifiAPI("/devices", &u)
+	err := callUnifiAPI("/devices", &u)
 	if err != nil {
 		log.Fatalln(err)
 	}
@@ -254,6 +250,11 @@ func processAPIs() {
 			nodes = append(nodes, ucNodes...)
 			links = append(links, ucLinks...)
 		}
+		if conf.Meshviewer.Enabled == true {
+			mvNodes, mvLinks := getMeshviewer()
+			nodes = append(nodes, mvNodes...)
+			links = append(links, mvLinks...)
+		}
 
 		// assemble final struct
 		o := output{
@@ -283,7 +284,7 @@ func getFile(url string) []byte {
 	return byteValue
 }
 
-func getDevices(url string) (devices, error) {
+func getDevices(url string) devices {
 	// get devices from JSON file
 	jsonFile := getFile(url)
 
@@ -296,7 +297,7 @@ func getDevices(url string) (devices, error) {
 		fmt.Println("can´t get devices file from " + url)
 		log.Fatal(err)
 	}
-	return d, nil
+	return d
 }
 
 func callUnifiAPI(url string, i interface{}) error {
@@ -475,3 +476,105 @@ func ucAddLink(dev device, links []link) []link {
 	})
 	return links
 }
+
+func getMeshviewerJSON(url string) (mvDevices, error) {
+	// get devices from JSON file
+	jsonFile := getFile(url)
+
+	// read file to bytes
+	// variable for d
+	var n mvDevices
+	//var l []link
+	// unmarshal to struct
+	err := json.Unmarshal(jsonFile, &n)
+	if err != nil {
+		fmt.Println("can´t get Meshviewer Json file from " + url)
+		log.Println(err)
+	}
+	return n, nil
+}
+func findNodeID(NodeID string) bool {
+	for i := range ucDev.Devices {
+		if ucDev.Devices[i].GatewayNexthop == NodeID {
+			return true
+		}
+	}
+	return false
+}
+func addmvDevices(d mvDevices) ([]node, []link) {
+	var nodes []node
+	var links []link
+
+	for i := range d.Nodes {
+		mvNode := d.Nodes[i]
+		if findNodeID(mvNode.NodeID) == true {
+			mvNode.Clients = 0
+			mvNode.ClientsWifi24 = 0
+			mvNode.ClientsWifi5 = 0
+			mvNode.ClientsOther = 0
+		}
+		nodes = append(nodes, node{
+			Firstseen:      mvNode.Firstseen,
+			Lastseen:       mvNode.Lastseen,
+			IsOnline:       mvNode.IsOnline,
+			IsGateway:      mvNode.IsGateway,
+			Clients:        mvNode.Clients,
+			ClientsWifi24:  mvNode.ClientsWifi24,
+			ClientsWifi5:   mvNode.ClientsWifi5,
+			ClientsOther:   mvNode.ClientsOther,
+			RootFSUsage:    int(mvNode.RootfsUsage),
+			LoadAVG:        mvNode.Loadavg,
+			MemoryUsage:    mvNode.MemoryUsage,
+			Uptime:         mvNode.Uptime,
+			GatewayNexthop: mvNode.GatewayNexthop,
+			Gateway:        mvNode.Gateway,
+			Location:       mvNode.Location,
+			NodeID:         mvNode.NodeID,
+			MAC:            mvNode.Mac,
+			Adresses:       mvNode.Addresses,
+			Domain:         mvNode.Domain,
+			Hostname:       mvNode.Hostname,
+			Owner:          mvNode.Owner,
+			Firmware: firmware{
+				Base:    mvNode.Firmware.Base,
+				Release: mvNode.Firmware.Release,
+			},
+			Autoupdater: autoupdater{
+				Enabled: mvNode.Autoupdater.Enabled,
+				Branch:  mvNode.Autoupdater.Branch,
+			},
+			NProc: mvNode.Nproc,
+			Model: mvNode.Model,
+		})
+	}
+	for i := range d.Links {
+		mvNode := d.Links[i]
+		links = append(links, link{
+			Type:       mvNode.Type,
+			Source:     mvNode.Source,
+			Target:     mvNode.Target,
+			SourceTQ:   mvNode.SourceTq,
+			TargetTQ:   mvNode.TargetTq,
+			SourceAddr: mvNode.SourceAddr,
+			TargetAddr: mvNode.TargetAddr,
+		})
+	}
+	return nodes, links
+}
+
+func getMeshviewer() ([]node, []link) {
+	var nodes []node
+	var links []link
+
+	for i := range conf.Meshviewer.Files {
+		fmt.Println("Hole Meshviewer JSON von: ", conf.Meshviewer.Files[i].URL)
+		m, err := getMeshviewerJSON(conf.Meshviewer.Files[i].URL)
+		if err != nil {
+			return nodes, links
+		}
+		mvNodes, mvLinks := addmvDevices(m)
+		nodes = append(nodes, mvNodes...)
+		links = append(links, mvLinks...)
+	}
+	return nodes, links
+}

types.go

@@ -24,6 +24,13 @@ type config struct {
 		Password     string `json:"password"`
 		UCDevicesURL string `json:"ucDevicesURL"`
 	} `json:"unifi"`
+	Meshviewer struct {
+		Enabled bool `json:"enabled"`
+		Files   []struct {
+			Name string `json:"name"`
+			URL  string `json:"URL"`
+		} `json:"files"`
+	} `json:"meshviewer"`
 }
 
 type device struct {
@@ -182,6 +189,7 @@ type ucDevice struct {
 	State    int    `json:"state"`
 	LastSeen int    `json:"last_seen"`
 	Uptime   int    `json:"uptime"`
+	Users    int    `json:"user-wlan-num_sta"`
 	Sysstats struct {
 		CPU    string `json:"cpu"`
 		Memory string `json:"mem"`
@@ -195,6 +203,54 @@ type ucAPIData struct {
 	client  *http.Client
 }
 
+type mvDevices struct {
+	Nodes []struct {
+		Firstseen      string   `json:"firstseen"`
+		Lastseen       string   `json:"lastseen"`
+		IsOnline       bool     `json:"is_online"`
+		IsGateway      bool     `json:"is_gateway"`
+		Clients        int      `json:"clients"`
+		ClientsWifi24  int      `json:"clients_wifi24"`
+		ClientsWifi5   int      `json:"clients_wifi5"`
+		ClientsOther   int      `json:"clients_other"`
+		RootfsUsage    float64  `json:"rootfs_usage"`
+		Loadavg        float64  `json:"loadavg"`
+		MemoryUsage    float64  `json:"memory_usage"`
+		Uptime         string   `json:"uptime"`
+		GatewayNexthop string   `json:"gateway_nexthop,omitempty"`
+		Gateway        string   `json:"gateway,omitempty"`
+		NodeID         string   `json:"node_id"`
+		Mac            string   `json:"mac"`
+		Addresses      []string `json:"addresses"`
+		Domain         string   `json:"domain"`
+		Hostname       string   `json:"hostname"`
+		Owner          string   `json:"owner,omitempty"`
+		Location       struct {
+			Longitude float64 `json:"longitude"`
+			Latitude  float64 `json:"latitude"`
+		} `json:"location,omitempty"`
+		Firmware struct {
+			Base    string `json:"base"`
+			Release string `json:"release"`
+		} `json:"firmware"`
+		Autoupdater struct {
+			Enabled bool   `json:"enabled"`
+			Branch  string `json:"branch"`
+		} `json:"autoupdater,omitempty"`
+		Nproc int    `json:"nproc"`
+		Model string `json:"model,omitempty"`
+	} `json:"nodes"`
+	Links []struct {
+		Type       string  `json:"type"`
+		Source     string  `json:"source"`
+		Target     string  `json:"target"`
+		SourceTq   float64 `json:"source_tq"`
+		TargetTq   float64 `json:"target_tq"`
+		SourceAddr string  `json:"source_addr"`
+		TargetAddr string  `json:"target_addr"`
+	} `json:"links"`
+}
+
 //switch Unifi AP Mod IDs to Names
 func lookupModels(model string) string {
 	switch model {