func ServerStats() (map[string]interface{}, error) {
if len(srvPort) == 0 {
return nil, nil
}
resp, err := http.Get("http://localhost:" + srvPort + "/rpc/stats?token=" + srvToken)
if err != nil {
return nil, err
}
defer resp.Body.Close()
data, err := util.JsonDecode(resp.Body)
if err != nil {
return nil, err
}
return data, err
}
func ValidateToken(token string) (pid string, err error) {
url := "https://www.googleapis.com/oauth2/v1/tokeninfo?id_token=" + token
response, err := http.Get(url)
if err != nil {
return
}
defer response.Body.Close()
result, err := util.JsonDecode(response.Body)
if err != nil {
return
}
if e, ok := result["error"]; ok {
err = errors.New(e.(string))
return
}
pid = result["user_id"].(string)
return
}
func (mt *MapTile) ScanToken(token string) (err error) {
defer func() {
if r := recover(); r != nil {
var ok bool
err, ok = r.(error)
if !ok {
err = fmt.Errorf("Err: %v", r)
}
}
}()
xy := strings.Split(mt.MapPos, ",")
if len(xy) != 2 {
return errors.New("invalid_mappos:" + mt.MapPos)
}
log.Println("MapTile.Scan:", mt.MapPos)
xInt, _ := strconv.Atoi(xy[0])
yInt, _ := strconv.Atoi(xy[1])
x, y := float64(xInt)+0.5, float64(yInt)+0.5
lat, lon := geom.TilePos2LL(x, y)
latStr := strconv.FormatFloat(lat, 'f', 6, 64)
lonStr := strconv.FormatFloat(lon, 'f', 6, 64)
apiKeysStr := GetConfigValue("MapsApiKeys", "")
apiKeys := strings.Split(apiKeysStr, ",")
if len(apiKeys) <= 0 || len(apiKeysStr) <= 0 {
return errors.New("missing_api_keys")
}
apiKey := apiKeys[poi_apikey_index]
getTypes := "establishment"
getRadius := "134"
url := "https://maps.googleapis.com/maps/api/place/search/json?location=" + latStr + "," + lonStr + "&radius=" + getRadius + "&sensor=true&key=" + apiKey + "&language=de&types=" + getTypes
if len(token) > 0 {
url += "&pagetoken=" + token
}
log.Println("POIScan:", url)
response, err := http.Get(url)
if err != nil {
return err
}
defer response.Body.Close()
result, err := util.JsonDecode(response.Body)
if err != nil {
return err
}
if status, ok := result["status"]; ok {
statusStr := status.(string)
if statusStr != "OK" && statusStr != "ZERO_RESULTS" {
if statusStr == "OVER_QUERY_LIMIT" {
if apiKey == apiKeys[poi_apikey_index] {
poi_apikey_index = (poi_apikey_index + 1) % len(apiKeys)
if mt.scanfail >= len(apiKeys) {
return errors.New(statusStr)
}
mt.scanfail++
mt.Scan()
return nil
}
}
err = errors.New(statusStr)
log.Println("POIScan err:", result)
return err
}
}
res := result["results"].([]interface{})
//log.Println(len(res))
pois := make([]*POI, 0)
for i := 0; i < len(res); i++ {
data := res[i].(map[string]interface{})
poi := &POI{}
poi.ID = data["id"].(string)
poi.Name = data["name"].(string)
location := data["geometry"].(map[string]interface{})["location"].(map[string]interface{})
poi.Addr = data["vicinity"].(string)
poi.Lat = location["lat"].(float64)
poi.Lon = location["lng"].(float64)
poi.MapPos = LL2MapPos(poi.Lat, poi.Lon)
if poi.MapPos != mt.MapPos {
continue
}
//log.Println(i, poi.MapPos, poi.MapPos == mt.MapPos)
types := data["types"].([]interface{})
poi.Types = ""
for i, value := range types {
if i > 0 {
poi.Types += ","
}
poi.Types += value.(string)
}
pois = append(pois, poi)
tblPOI.Delete(poi)
tblPOI.Create(poi)
}
//pid = result["user_id"].(string)
//mt.Pois = pois
DoRepeat(func() bool {
mt.Scanned = POIScanVer
mt.PoisVersion++
return tblMapTile.WriteParam(mt, &db.RWParams{ReadOnWriteConflict: true})
}, WRITE_REPEAT)
//log.Println(">>>>>> PoisVersion:", mt.Version, mt.PoisVersion, mt)
nextToken, _ := result["next_page_token"]
if nextToken != nil {
strToken, _ := nextToken.(string)
if len(strToken) > 0 {
go func() {
time.Sleep(time.Millisecond * 2000)
mt.ScanToken(strToken)
}()
}
}
return nil
}