chore: chart version bump (#98)

* chore: chart version bump

fix: response body to string

* chore: use unmarshall and location interface for decode json

* chore: render json response

charts/reverse-geocoding/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: reverse-geocoding
 description: Reverse GeoCode Helm chart for Kubernetes
 type: application
-version: &version 0.2.13
+version: &version 0.2.14
 appVersion: *version
 kubeVersion: ">= 1.22"
 keywords:

charts/reverse-geocoding/values.yaml

@@ -3,7 +3,7 @@ replicaCount: 1
 image:
   repository: ghcr.io/saidsef/faas-reverse-geocoding
   pullPolicy: IfNotPresent
-  tag: "v2024.02"
+  tag: "v2024.04"
 
 imagePullSecrets: []
 nameOverride: "geocode"

geocode.go

@@ -8,7 +8,6 @@ import (
 	"flag"
 	"fmt"
 	"html/template"
-	"io"
 	"log"
 	"net/http"
 	"os"
@@ -26,6 +25,9 @@ var (
 	// port defines the port on which the server listens. It can be set via command-line flag.
 	port int
 
+	// location response json interface
+	location interface{}
+
 	// logger provides a logging instance prefixed with "[http]" and standard flags.
 	logger = log.New(os.Stdout, "[http] ", log.LstdFlags)
 
@@ -84,20 +86,22 @@ func latitudeLongitude(w http.ResponseWriter, r *http.Request) {
 		}
 		defer resp.Body.Close()
 
-		bodyBytes, err := io.ReadAll(resp.Body)
-		if err != nil {
+		if err := json.NewDecoder(resp.Body).Decode(&location); err != nil {
 			http.Error(w, fmt.Sprintf("Error reading response body: %s", err), http.StatusInternalServerError)
 			return
 		}
 
 		if resp.StatusCode != http.StatusOK {
-			http.Error(w, fmt.Sprintf("External API error: %s", string(bodyBytes)), resp.StatusCode)
+			http.Error(w, fmt.Sprintf("External API error: %s", location), resp.StatusCode)
 			return
 		}
 
 		// Define a template that safely escapes data.
 		tmpl := template.Must(template.New("safeTemplate").Parse("{{.}}"))
-		tmpl.Execute(w, bodyBytes)
+		if err := tmpl.Execute(w, json.NewEncoder(w).Encode(location)); err != nil {
+			http.Error(w, "Error rendering template", http.StatusInternalServerError)
+			return
+		}
 	default:
 		http.Error(w, `{"status": "method not allowed"}`, http.StatusMethodNotAllowed)
 	}