Add statistics route

src/config.go

@@ -7,16 +7,18 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
+type CacheConfig struct {
+	JavaStatusDuration    time.Duration `yaml:"java_status_duration" json:"java_status_duration"`
+	BedrockStatusDuration time.Duration `yaml:"bedrock_status_duration" json:"bedrock_status_duration"`
+	IconDuration          time.Duration `yaml:"icon_duration" json:"icon_duration"`
+}
+
 type Config struct {
-	Environment string  `yaml:"environment"`
-	Host        string  `yaml:"host"`
-	Port        uint16  `yaml:"port"`
-	Redis       *string `yaml:"redis"`
-	Cache       struct {
-		JavaStatusDuration    time.Duration `yaml:"java_status_duration"`
-		BedrockStatusDuration time.Duration `yaml:"bedrock_status_duration"`
-		IconDuration          time.Duration `yaml:"icon_duration"`
-	} `yaml:"cache"`
+	Environment string      `yaml:"environment"`
+	Host        string      `yaml:"host"`
+	Port        uint16      `yaml:"port"`
+	Redis       *string     `yaml:"redis"`
+	Cache       CacheConfig `yaml:"cache"`
 }
 
 func (c *Config) ReadFile(file string) error {

src/routes.go

@@ -10,6 +10,7 @@ import (
 
 func init() {
 	app.Get("/ping", PingHandler)
+	app.Get("/statistics", StatisticsHandler)
 	app.Get("/status/java/:address", JavaStatusHandler)
 	app.Get("/status/bedrock/:address", BedrockStatusHandler)
 	app.Get("/icon", DefaultIconHandler)
@@ -17,10 +18,20 @@ func init() {
 	app.Use(NotFoundHandler)
 }
 
+type StatisticsResponse struct {
+	Cache CacheConfig `json:"cache"`
+}
+
 func PingHandler(ctx *fiber.Ctx) error {
 	return ctx.SendStatus(http.StatusOK)
 }
 
+func StatisticsHandler(ctx *fiber.Ctx) error {
+	return ctx.JSON(StatisticsResponse{
+		Cache: config.Cache,
+	})
+}
+
 func JavaStatusHandler(ctx *fiber.Ctx) error {
 	host, port, err := ParseAddress(ctx.Params("address"), 25565)