Fix for lat/long

Author: fiorix

apiserver/api.go

@@ -12,6 +12,7 @@ import (
 	"fmt"
 	"io"
 	"log"
+	"math"
 	"math/rand"
 	"net"
 	"net/http"
@@ -192,8 +193,8 @@ func (q *geoipQuery) Record(ip net.IP, lang string) *responseRecord {
 		City:        q.City.Names[lang],
 		ZipCode:     q.Postal.Code,
 		TimeZone:    q.Location.TimeZone,
-		Latitude:    q.Location.Latitude,
-		Longitude:   q.Location.Longitude,
+		Latitude:    roundFloat(q.Location.Latitude, .5, 4),
+		Longitude:   roundFloat(q.Location.Longitude, .5, 4),
 		MetroCode:   q.Location.MetroCode,
 	}
 	if len(q.Region) > 0 {
@@ -203,6 +204,19 @@ func (q *geoipQuery) Record(ip net.IP, lang string) *responseRecord {
 	return r
 }
 
+func roundFloat(val float64, roundOn float64, places int) (newVal float64) {
+	var round float64
+	pow := math.Pow(10, float64(places))
+	digit := pow * val
+	_, div := math.Modf(digit)
+	if div >= roundOn {
+		round = math.Ceil(digit)
+	} else {
+		round = math.Floor(digit)
+	}
+	return round / pow
+}
+
 type responseRecord struct {
 	XMLName     xml.Name `xml:"Response" json:"-"`
 	IP          string   `json:"ip"`

apiserver/main.go

@@ -19,7 +19,7 @@ import (
 )
 
 // Version tag.
-var Version = "3.1.1"
+var Version = "3.1.2"
 
 // Run is the entrypoint for the freegeoip server.
 func Run() {

cmd/freegeoip/ansible-playbook/freegeoip.yml

@@ -10,7 +10,7 @@
   - redis
   vars:
     nodeexporter_url: https://github.com/prometheus/node_exporter/releases/download/0.11.0/node_exporter-0.11.0.linux-amd64.tar.gz
-    freegeoip_url: https://github.com/fiorix/freegeoip/releases/download/v3.1.1/freegeoip-3.1.1-linux-amd64.tar.gz
+    freegeoip_url: https://github.com/fiorix/freegeoip/releases/download/v3.1.2/freegeoip-3.1.2-linux-amd64.tar.gz
     freegeoip_params:
     - -http=:80
     - -https=:443