First test for Influx data

example.devices.router.json

@@ -0,0 +1,26 @@
+{
+  "devices":[
+    {
+      "name": "Rathaus2Bahnhof",
+      "mac": "18:E8:29:8E:C6:4D",
+      "gateway_nexthop": "18e8292f7de6",
+      "gateway": "a28cae6ff604",
+      "domain": "other",
+      "location": {
+        "longitude":7.148406208,
+        "latitude":50.817093402
+      }
+    },
+    {
+      "name": "Bahnhof2Rathaus",
+      "mac": "18:e8:29:dc:c3:7e",
+      "gateway_nexthop": "18e8292f7de6",
+      "gateway": "a28cae6ff604",
+      "domain": "other",
+      "location": {
+        "longitude":7.150436640,
+        "latitude":50.814456507
+      }
+    }
+  ]
+}

go.mod

@@ -2,4 +2,8 @@ module git.freifunk-rhein-sieg.net/Freifunk-Troisdorf/ubnt-freifunk-map-api
 
 go 1.16
 
-require git.nils.zone/nils/prettify v0.0.4
+require (
+	git.nils.zone/nils/prettify v0.0.4
+	github.com/fatih/structs v1.1.0
+	github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c
+)

go.sum

@@ -4,8 +4,12 @@ github.com/TylerBrock/colorjson v0.0.0-20200706003622-8a50f05110d2 h1:ZBbLwSJqkH
 github.com/TylerBrock/colorjson v0.0.0-20200706003622-8a50f05110d2/go.mod h1:VSw57q4QFiWDbRnjdX8Cb3Ow0SFncRw+bA/ofY6Q83w=
 github.com/fatih/color v1.9.0 h1:8xPHl4/q1VyqGIPif1F+1V3Y3lSmrq01EabUW3CoW5s=
 github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
+github.com/fatih/structs v1.1.0 h1:Q7juDM0QtcnhCpeyLGQKyg4TOIghuNXrkL32pHAUMxo=
+github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
 github.com/hokaccha/go-prettyjson v0.0.0-20190818114111-108c894c2c0e h1:0aewS5NTyxftZHSnFaJmWE5oCCrj4DyEXkAiMa1iZJM=
 github.com/hokaccha/go-prettyjson v0.0.0-20190818114111-108c894c2c0e/go.mod h1:pFlLw2CfqZiIBOx6BuCeRLCrfxBJipTY0nIOF/VbGcI=
+github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c h1:qSHzRbhzK8RdXOsAdfDgO49TtqC1oZ+acxPrkfTxcCs=
+github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo=
 github.com/mattn/go-colorable v0.1.4 h1:snbPLB8fVfU9iwbbo30TPtbLRzwWu6aJS6Xh4eaaviA=
 github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
 github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=

main.go

@@ -31,12 +31,13 @@ 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()
-
+	//processUNMSAPIRouter()
+	//createMetrics(influxDBClient())
 	// start webserver on Port 3000
 	serveJSON()
 }
@@ -52,7 +53,7 @@ func loadconfig(file string) config {
 	return config
 }
 
-//int to bool converter
+// int to bool converter
 func itob(i int) bool {
 	if i == 1 {
 		return true
@@ -69,7 +70,9 @@ func processAPIs() {
 		if conf.Unms.Enabled {
 			log.Println("Processing UNMS")
 			unmsNodes, unmsLinks := processUNMSAPI()
+			unmsRouters := processUNMSAPIRouter()
 			nodes = append(nodes, unmsNodes...)
+			nodes = append(nodes, unmsRouters...)
 			links = append(links, unmsLinks...)
 		}
 		if conf.Unifi.Enabled {
@@ -120,7 +123,7 @@ func getFile(url string) []byte {
 	return byteValue
 }
 
-//get devices from devices file on webserver (config)
+// get devices from devices file on webserver (config)
 func getDevices(url string) devices {
 	// get devices from JSON file
 	jsonFile := getFile(url)
@@ -136,7 +139,7 @@ func getDevices(url string) devices {
 	return d
 }
 
-//check for MAC Adress in current Devices
+// check for MAC Adress in current Devices
 func isRemoteMACpublished(mac string, devices []device) bool {
 	for i := range devices {
 		if devices[i].MAC == mac {

types.go

@@ -15,6 +15,7 @@ type config struct {
 		UnmsAPIURL string `json:"unmsAPIUrl"`
 		APItoken   string `json:"APItoken"`
 		DevicesURL string `json:"devicesURL"`
+		RouterURL  string `json:"routerURL"`
 	} `json:"unms"`
 	Unifi struct {
 		Enabled      bool   `json:"enabled"`
@@ -240,7 +241,7 @@ type mvDevices struct {
 	} `json:"links"`
 }
 
-//switch Unifi AP Mod IDs to Names
+// switch Unifi AP Mod IDs to Names
 func lookupModels(model string) string {
 	switch model {
 	case "BZ2", "U2S48", "U2Sv2":
@@ -289,3 +290,40 @@ type UNMSLogResponse struct {
 		} `json:"device"`
 	} `json:"items"`
 }
+
+type UNMSstatistics struct {
+	Period   int `json:"period"`
+	Interval struct {
+		Start int `json:"start"`
+		End   int `json:"end"`
+	} `json:"interval"`
+	CPU []struct {
+		X int `json:"x"`
+		Y int `json:"y"`
+	} `json:"cpu"`
+	RAM []struct {
+		X int `json:"x"`
+		Y int `json:"y"`
+	} `json:"ram"`
+	Ping []struct {
+		X int `json:"x"`
+		Y int `json:"y"`
+	} `json:"ping"`
+	Errors []struct {
+		X int `json:"x"`
+		Y int `json:"y"`
+	} `json:"errors"`
+	Interfaces []struct {
+		ID       string `json:"id"`
+		Priority int    `json:"priority"`
+		Name     string `json:"name"`
+		Receive  []struct {
+			X int `json:"x"`
+			Y int `json:"y"`
+		} `json:"receive"`
+		Transmit []struct {
+			X int `json:"x"`
+			Y int `json:"y"`
+		} `json:"transmit"`
+	} `json:"interfaces"`
+}

unms.go

@@ -7,10 +7,17 @@ import (
 	"io/ioutil"
 	"log"
 	"net/http"
+	"strconv"
 	"strings"
+	"time"
+
+	_ "github.com/fatih/structs"
+
+	//_ "github.com/influxdata/influxdb1-client" // this is important because of the bug in go mod
+	client "github.com/influxdata/influxdb1-client/v2"
 )
 
-//UNMS API processing (Richtfunk)
+// UNMS API processing (Richtfunk)
 func processUNMSAPI() ([]node, []link) {
 	// Variables for runtime
 	var links []link
@@ -55,7 +62,7 @@ func processUNMSAPI() ([]node, []link) {
 		// check if remote mac address is part of our published network
 		for i := range airmaxes {
 			if isRemoteMACpublished(airmaxes[i].DeviceIdentification.MAC, d.Devices) {
-				links = UnmsAddLink(dev, airmaxes[i], links)
+				//links = UnmsAddLink(dev, airmaxes[i], links)
 			}
 		}
 		// END OF API CALL 3
@@ -98,6 +105,193 @@ func processUNMSAPI() ([]node, []link) {
 	return nodes, links
 }
 
+func processUNMSAPIRouter() []node {
+	// Variables for runtime
+	var nodes []node
+
+	d := getDevices(conf.Unms.RouterURL)
+
+	// API CALL 1
+	log.Println("calling API 1")
+	var u []unifiAPIResponse
+	err := UnmsCallAPI("/devices", &u)
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	for i := range d.Devices {
+		var dev unifiAPIResponse
+		var currentDevice device
+		for j := range u {
+			if strings.ToUpper(u[j].Identification.MAC) == strings.ToUpper(d.Devices[i].MAC) {
+				dev = u[j]
+				currentDevice = d.Devices[i]
+			}
+		}
+
+		var isOnline bool = false
+		if dev.Overview.Status == "active" {
+			isOnline = true
+		}
+		// END OF API CALL 1
+
+		// API CALL 2
+		log.Println("calling API 2 for device", d.Devices[i].Name)
+		var details unifiAPIDetails
+		UnmsCallAPI("/devices/erouters/"+dev.Identification.ID, &details)
+		// END OF API CALL 2
+
+		// API CALL 3 STATISTICS!
+		bp, err := client.NewBatchPoints(client.BatchPointsConfig{
+			Database:  "freifunk",
+			Precision: "s",
+		})
+		if err != nil {
+			log.Fatalln("Error: ", err)
+		}
+		for i := range d.Devices {
+			log.Println("calling API 3 for device", d.Devices[i].Name)
+			var statistics UNMSstatistics
+			UnmsCallAPI("/devices/"+dev.Identification.ID+"/statistics?interval=hour", &statistics)
+			for t := range statistics.CPU {
+				if t > 9 {
+					break
+				}
+				tags := map[string]string{
+					"hostname": d.Devices[i].Name,
+					"nodeid":   strings.ReplaceAll(dev.Identification.MAC, ":", ""),
+				}
+				fields := map[string]interface{}{
+					"cpu": statistics.CPU[t].Y,
+					"ram": statistics.RAM[t].Y,
+					//hier fehlen noch die interfaces
+				}
+				slice := strconv.Itoa(statistics.CPU[t].X)
+				timeunix, err := strconv.Atoi(slice[:10])
+				if err != nil {
+					log.Fatalln("Error: ", err)
+				}
+				tm := time.Unix(int64(timeunix), 0)
+				fmt.Println(tm)
+				point, err := client.NewPoint(
+					"node",
+					tags,
+					fields,
+					tm,
+				)
+				if err != nil {
+					log.Fatalln("Error: ", err)
+				}
+
+				bp.AddPoint(point)
+				c := influxDBClient()
+				err = c.Write(bp)
+				if err != nil {
+					log.Fatal(err)
+				}
+			}
+			// ab hier Interfaces
+			for i := range d.Devices {
+				log.Println("calling API 3 for device", d.Devices[i].Name)
+				var statistics UNMSstatistics
+				UnmsCallAPI("/devices/"+dev.Identification.ID+"/statistics?interval=hour", &statistics)
+				for eth := range statistics.Interfaces {
+					for t := range statistics.Interfaces[eth].Transmit {
+						if t > 9 {
+							break
+						}
+						tags := map[string]string{
+							"hostname": d.Devices[i].Name,
+							"nodeid":   strings.ReplaceAll(dev.Identification.MAC, ":", ""),
+						}
+						interface_name_rx := ("traffic.rx.bytes" + "_" + statistics.Interfaces[eth].ID)
+						interface_name_tx := ("traffic.tx.bytes" + "_" + statistics.Interfaces[eth].ID)
+						if statistics.Interfaces[eth].ID == "eth0" {
+							interface_name_rx = "traffic.rx.bytes"
+							interface_name_tx = "traffic.tx.bytes"
+						}
+						fields := map[string]interface{}{
+							interface_name_rx: statistics.Interfaces[eth].Receive[t].Y * 100,
+							interface_name_tx: statistics.Interfaces[eth].Transmit[t].Y * 100,
+						}
+						slice := strconv.Itoa(statistics.CPU[t].X)
+						timeunix, err := strconv.Atoi(slice[:10])
+						if err != nil {
+							log.Fatalln("Error: ", err)
+						}
+						tm := time.Unix(int64(timeunix), 0)
+						fmt.Println(tm)
+						point, err := client.NewPoint(
+							"node",
+							tags,
+							fields,
+							tm,
+						)
+						if err != nil {
+							log.Fatalln("Error: ", err)
+						}
+
+						bp.AddPoint(point)
+						c := influxDBClient()
+						err = c.Write(bp)
+						if err != nil {
+							log.Fatal(err)
+						}
+					}
+				}
+			}
+		}
+
+		// END OF API CALL 3
+
+		// Get info from json file (static)
+		nodes = append(nodes, node{
+			Firstseen:      dev.Overview.CreatedAt.Format(iso8601),
+			Lastseen:       dev.Overview.LastSeen.Format(iso8601),
+			IsOnline:       isOnline,
+			IsGateway:      false,
+			Clients:        0,
+			ClientsWifi24:  0,
+			ClientsWifi5:   0,
+			ClientsOther:   0,
+			RootFSUsage:    0,
+			LoadAVG:        details.Overview.CPU / 100,
+			MemoryUsage:    details.Overview.RAM / 100,
+			Uptime:         dev.Identification.Started.Format(iso8601),
+			GatewayNexthop: currentDevice.GatewayNexthop,
+			Gateway:        currentDevice.Gateway,
+			Location:       &currentDevice.Location,
+			NodeID:         strings.ReplaceAll(dev.Identification.MAC, ":", ""),
+			MAC:            dev.Identification.MAC,
+			Adresses:       UnmsGetAddresses(details.IPAddress),
+			Domain:         currentDevice.Domain,
+			Hostname:       "[RiFu] " + details.Identification.Name,
+			Owner:          "Freifunk Rhein-Sieg",
+			Firmware: firmware{
+				Base:    "Ubiquiti - Stock",
+				Release: details.Firmware.Current,
+			},
+			Autoupdater: autoupdater{
+				Enabled: false,
+				Branch:  "stable",
+			},
+			NProc: 1,
+			Model: details.Identification.Model,
+		})
+	}
+	return nodes
+}
+
+func influxDBClient() client.Client {
+	c, err := client.NewHTTPClient(client.HTTPConfig{
+		Addr: "http://statistik.freifunk-troisdorf.de:8886",
+	})
+	if err != nil {
+		log.Fatalln("Error: ", err)
+	}
+	return c
+}
+
 func UnmsCallAPI(url string, i interface{}) error {
 	request, err := http.NewRequest(http.MethodGet, conf.Unms.UnmsAPIURL+url, nil)
 	if err != nil {
@@ -122,25 +316,6 @@ func UnmsCallAPI(url string, i interface{}) error {
 	return nil
 }
 
-func UnmsAddLink(dev unifiAPIResponse, airmaxes unifiAPIAirmax, links []link) []link {
-	for i := range links {
-		if links[i].SourceAddr == airmaxes.DeviceIdentification.MAC {
-			// link already exists
-			return links
-		}
-	}
-	links = append(links, link{
-		Type:       "wifi",
-		Source:     strings.ReplaceAll(dev.Identification.MAC, ":", ""),
-		Target:     strings.ReplaceAll(airmaxes.DeviceIdentification.MAC, ":", ""),
-		SourceTQ:   airmaxes.Statistics.LinkScore,
-		TargetTQ:   airmaxes.Statistics.LinkScore,
-		SourceAddr: dev.Identification.MAC,
-		TargetAddr: airmaxes.DeviceIdentification.MAC,
-	})
-	return links
-}
-
 func UnmsGetAddresses(ip string) []string {
 	var adresses []string
 	adresses = append(adresses, strings.Split(ip, "/")[0])