Freifunk-Troisdorf/ubnt-freifunk-map-api
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Added Config file #10

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stefan merged 7 commits from config-file into master 2021-02-11 19:58:29 +00:00
Conversation 2 Commits 7 Files Changed 4 +109 -80
3 changed files with 109 additions and 80 deletions
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15
example.config.json Normal file
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@ -0,0 +1,15 @@
{
"unms": {
"active": "true",
"unmsAPIUrl": "https://unifi.freifunk-troisdorf.de/v2.1",
"APItoken": "API TOKEN",
"devicesURL": "https://git.freifunk-rhein-sieg.net/Freifunk-Troisdorf/ubnt-freifunk-map-api/raw/branch/master/"
},
"unifi": {
"active": "true",
"APIUrl": "https://unifi.freifunk-troisdorf.de:8443",
"user": "APIuser",
"password": "PASSWORD",
"ucDevicesURL": "https://git.freifunk-rhein-sieg.net/Freifunk-Troisdorf/ubnt-freifunk-map-api/raw/branch/master/"
}
}

124
main.go
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@ -10,6 +10,7 @@ import (
"log"
"net/http"
"net/http/cookiejar"
"os"
"strconv"
"strings"
"time"
@ -17,74 +18,41 @@ import (
_ "git.nils.zone/nils/prettify"
)
// types
const (
baseURL = "https://unifi.freifunk-troisdorf.de/v2.1"
ucBaseURL = "https://unifi.freifunk-troisdorf.de:8443"
iso8601 = "2006-01-02T15:04:05-0700"
)
// flags
var token = flag.String("token", "", "Defines the x-auth-token")
var ucUser = flag.String("ucUser", "", "Defines the Unifi API User")
var ucPass = flag.String("ucPass", "", "Defines the Unifi API Password")
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
func main() {
log.Printf("starting version %s...\n", version)
// parse all flags
flag.Parse()
c := loadConfig(*configPath)
// check if flags are set
if *token == "" {
log.Fatalln("Please specify an API token via the flag '-token'")
if *configPath == "" {
log.Fatalln("Please specify path to config.json flag '-configPath'")
}
if *ucPass == "" {
log.Fatalln("Please specify an API Password via the flag '-ucPass'")
}
if *ucUser == "" {
log.Fatalln("Please specify an API User via the flag '-ucUser'")
}
// start API processing (runs in a loop)
go processAPIs()
go processAPIs(c)
// start webserver on Port 3000
serveJSON()
}
//switch Unifi AP Mod IDs to Names
func lookupModels(model string) string {
switch model {
case "BZ2", "U2S48", "U2Sv2":
return "Unifi AP"
case "BZ2LR", "U2L48", "U2Lv2":
return "UniFi AP-LR"
case "U7E", "U7Ev2":
return "UniFi AP-AC"
case "U7HD", "U7SHD":
return "UniFi AP-HD"
case "UXSDM":
return "UniFi AP-BaseStationXG"
case "UCMSH":
return "AP-MeshXG"
case "U7MP":
return "AP-AC-Mesh-Pro"
case "U7LR":
return "UniFi AP-AC-LR"
case "U7LT":
return "UniFi AP-AC-Lite"
case "U7P":
return "UniFi AP-Pro"
case "U7MSH":
return "UniFi AP-AC-Mesh"
case "U7PG2":
return "UniFi AP-AC-Pro"
default:
return "Unifi Gerät"
func loadConfig(file string) Config {
var config Config
configFile, err := os.Open(file)
if err != nil {
log.Fatalln(err)
}
jsonParse := json.NewDecoder(configFile)
jsonParse.Decode(&config)
return config
}
//int to bool converter
@ -96,27 +64,27 @@ func itob(i int) bool {
}
//Unifi Controller API processing
func processUcAPIs() ([]node, []link) {
func processUcAPIs(c Config) ([]node, []link) {
//get list of Unifi devices to display
var nodes []node
var links []link
d, err := getDevices("ucDevices.json")
d, err := getDevices(c, "ucDevices.json")
if err != nil {
log.Fatalln(err)
}
//call Unifi Controller
ucAPI := newAPI(*ucUser, *ucPass, ucBaseURL)
ucAPI := newAPI(c.Unifi.User, c.Unifi.Password, c.Unifi.APIURL)
//login
ucAPI.ucLogin()
//get all Sites from Controller
sites, err := ucAPI.ucGetSites()
if err != nil {
panic(err)
log.Fatalln(err)
}
//get all devices in all sites
devices, err := ucAPI.ucGetDevices(sites)
if err != nil {
panic(err)
log.Fatalln(err)
}
//build nodes struct
@ -135,11 +103,11 @@ func processUcAPIs() ([]node, []link) {
load, err := strconv.ParseFloat(currentDevice.Sysstats.CPU, 64)
if err != nil {
panic(err)
log.Fatalln(err)
}
mem, err := strconv.ParseFloat(currentDevice.Sysstats.Memory, 64)
if err != nil {
panic(err)
log.Fatalln(err)
}
nodes = append(nodes, node{
@ -180,12 +148,12 @@ func processUcAPIs() ([]node, []link) {
}
//UNMS API processing (Richtfunk)
func processUNMSAPI() ([]node, []link) {
func processUNMSAPI(c Config) ([]node, []link) {
// Variables for runtime
var links []link
var nodes []node
d, err := getDevices("devices.json")
d, err := getDevices(c, "devices.json")
if err != nil {
log.Fatalln(err)
}
@ -193,7 +161,7 @@ func processUNMSAPI() ([]node, []link) {
// API CALL 1
log.Println("calling API 1")
var u []unifiAPIResponse
err = callUnifiAPI("/devices", &u)
err = callUnifiAPI(c, "/devices", &u)
if err != nil {
log.Fatalln(err)
}
@ -217,13 +185,13 @@ func processUNMSAPI() ([]node, []link) {
// API CALL 2
log.Println("calling API 2 for device", d.Devices[i].Name)
var details unifiAPIDetails
callUnifiAPI("/devices/erouters/"+dev.Identification.ID, &details)
callUnifiAPI(c, "/devices/erouters/"+dev.Identification.ID, &details)
// END OF API CALL 2
// API CALL 3
log.Println("calling API 3 for device", d.Devices[i].Name)
var airmaxes []unifiAPIAirmax
callUnifiAPI("/devices/airmaxes/"+dev.Identification.ID+"/stations", &airmaxes)
callUnifiAPI(c, "/devices/airmaxes/"+dev.Identification.ID+"/stations", &airmaxes)
// check if remote mac address is part of our published network
for i := range airmaxes {
if isRemoteMACpublished(airmaxes[i].DeviceIdentification.MAC, d.Devices) == true {
@ -270,14 +238,14 @@ func processUNMSAPI() ([]node, []link) {
return nodes, links
}
func processAPIs() {
func processAPIs(c Config) {
tick := time.Tick(delay)
for range tick {
var nodes []node
var links []link
unmsNodes, unmsLinks := processUNMSAPI()
ucNodes, ucLinks := processUcAPIs()
unmsNodes, unmsLinks := processUNMSAPI(c)
ucNodes, ucLinks := processUcAPIs(c)
nodes = append(nodes, unmsNodes...)
nodes = append(nodes, ucNodes...)
links = append(links, unmsLinks...)
@ -311,43 +279,41 @@ func getFile(url string) []byte {
return byteValue
}
func getDevices(file string) (devices, error) {
func getDevices(c Config, file string) (devices, error) {
// get devices from JSON file
jsonFile := getFile("https://git.freifunk-rhein-sieg.net/Freifunk-Troisdorf/ubnt-freifunk-map-api/raw/branch/master/" + file)
jsonFile := getFile(c.Unms.DevicesURL + file)
// read file to bytes
// variable for d
var d devices
// unmarshal to struct
json.Unmarshal(jsonFile, &d)
err := json.Unmarshal(jsonFile, &d)
if err != nil {
fmt.Println("can´t get devices file from " + c.Unms.DevicesURL)
log.Fatal(err)
}
return d, nil
}
func callUnifiAPI(url string, i interface{}) error {
request, err := http.NewRequest(http.MethodGet, baseURL+url, nil)
func callUnifiAPI(c Config, url string, i interface{}) error {
request, err := http.NewRequest(http.MethodGet, c.Unms.UnmsAPIURL+url, nil)
if err != nil {
return errors.New(fmt.Sprint("can't set request", baseURL+url))
return errors.New(fmt.Sprint("can't set request", c.Unms.UnmsAPIURL+url))
}
request.Header.Set("x-auth-token", *token)
request.Header.Set("x-auth-token", c.Unms.APItoken)
client := &http.Client{}
response, err := client.Do(request)
if err != nil {
return fmt.Errorf("can't get request %s with x-auth-token %s", baseURL+url, *token)
return fmt.Errorf("can't get request %s with x-auth-token %s", c.Unms.UnmsAPIURL+url, c.Unms.APItoken)
}
if response.StatusCode != 200 {
log.Fatalln("Can´t call UNMS API, check token and URL. HTTP Status: ", response.StatusCode)
}
data, err := ioutil.ReadAll(response.Body)
defer response.Body.Close()
if err != nil {
return fmt.Errorf("can't read response body: %+v", response.Body)
}
// try to fetch errors
var a apiResponse
json.Unmarshal(data, &a)
if a.StatusCode != 0 {
return fmt.Errorf("got following errorcode from API: %d %s %s", a.StatusCode, a.Error, a.Message)
}
// no error occurred, unmarshal to struct
json.Unmarshal(data, &i)
return nil

48
types.go
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@ -10,6 +10,22 @@ import (
"time"
)
type Config struct {
Unms struct {
Active string `json:"active"`
UnmsAPIURL string `json:"unmsAPIUrl"`
APItoken string `json:"APItoken"`
DevicesURL string `json:"devicesURL"`
} `json:"unms"`
Unifi struct {
Active string `json:"active"`
APIURL string `json:"APIUrl"`
User string `json:"user"`
Password string `json:"password"`
UCDevicesURL string `json:"ucDevicesURL"`
} `json:"unifi"`
}
type device struct {
Name string `json:"name"`
MAC string `json:"mac"`
@ -178,3 +194,35 @@ type ucAPIData struct {
baseURL string
client *http.Client
}
//switch Unifi AP Mod IDs to Names
func lookupModels(model string) string {
switch model {
case "BZ2", "U2S48", "U2Sv2":
return "Unifi AP"
case "BZ2LR", "U2L48", "U2Lv2":
return "UniFi AP-LR"
case "U7E", "U7Ev2":
return "UniFi AP-AC"
case "U7HD", "U7SHD":
return "UniFi AP-HD"
case "UXSDM":
return "UniFi AP-BaseStationXG"
case "UCMSH":
return "AP-MeshXG"
case "U7MP":
return "AP-AC-Mesh-Pro"
case "U7LR":
return "UniFi AP-AC-LR"
case "U7LT":
return "UniFi AP-AC-Lite"
case "U7P":
return "UniFi AP-Pro"
case "U7MSH":
return "UniFi AP-AC-Mesh"
case "U7PG2":
return "UniFi AP-AC-Pro"
default:
return "Unifi Gerät"
}
}