fixed app uptime

main.go

@@ -9,7 +9,6 @@ import (
 	"net/http"
 )
 
-//returns json ready for parsing as string
 func main() {
 
 

pkg/diag.go

@@ -3,17 +3,21 @@ package pkg
 import (
 	"log"
 	"net/http"
+	"time"
 )
 const gbifApi  = "http://api.gbif.org/v1/"
 const restApi = "https://restcountries.eu/rest/v2"
+var startTime time.Time
 
-type Diag struct {
+func init() {
+	startTime = time.Now()
+}
 
+type Diag struct {
 	Gbif          int    `json:"gbif"`
 	Restcountries int    `json:"restcountries"`
 	Version       string `json:"version"`
-	Uptime string `json:"uptime"`
-
+	Uptime        float64 `json:"uptime"`
 }
 
 func GetDiag(d* Diag) {
@@ -23,7 +27,6 @@ func GetDiag(d* Diag) {
 	getUptime(d)
 }
 
-
 func getGbifStatus(d *Diag) {
 	resp, err := http.Get(gbifApi)
 	if err != nil {
@@ -44,6 +47,8 @@ func getVersion(d *Diag) {
 	d.Version = "v1"
 }
 
+// Returns application uptime in seconds
 func getUptime(d *Diag) {
-	d.Uptime = "42sec"
+	up := time.Since(startTime).Seconds()
+	d.Uptime = up
 }
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