Big refactoring of PARCOURSMOB - Initial commit

config.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"strings"
+
+	"github.com/spf13/viper"
+)
+
+func ReadConfig() (*viper.Viper, error) {
+	defaults := map[string]any{
+		"service_name": "PARCOURSMOB",
+		"templates": map[string]any{
+			"dir":        "templates/default",
+			"public_dir": "template/default/public",
+		},
+		"server": map[string]any{
+			"listen": "0.0.0.0:9000",
+		},
+		"identification": map[string]any{
+			"sessions": map[string]any{
+				"store":       "cookie",
+				"session_key": "SESSION_KEY",
+			},
+		},
+		"geo": map[string]any{
+			"pelias": map[string]any{
+				"url": "https://geocode.ridygo.fr",
+			},
+		},
+	}
+	v := viper.New()
+	for key, value := range defaults {
+		v.SetDefault(key, value)
+	}
+	v.SetConfigName("config")
+	v.AddConfigPath(".")
+	v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
+	v.AutomaticEnv()
+	err := v.ReadInConfig()
+	return v, err
+}