fixed issue with CacheDuration parsing from yml

Author: Luca Buzzi

evo.config.go

@@ -66,22 +66,22 @@ type Configuration struct {
 	} `yaml:"jwt"`
 
 	Server struct {
-		Host              string        `yaml:"host"`
-		Port              string        `yaml:"port"`
-		Cert              string        `yaml:"cert"`
-		Key               string        `yaml:"key"`
-		HTTPS             bool          `yaml:"https"`
-		Name              string        `yaml:"name"`
-		MaxUploadSize     string        `yaml:"max-upload-size"`
-		StrictRouting     bool          `yaml:"strict-routing"`
-		CaseSensitive     bool          `yaml:"case-sensitive"`
-		RequestID         bool          `yaml:"request-id"`
-		Debug             bool          `yaml:"debug"`
-		Recover           bool          `yaml:"recover"`
-		ProxyHeader       string        `yaml:"proxy-header"`
-		ReduceMemoryUsage bool          `yaml:"reduce-memory-usage"`
-		MaxAge            int           `yaml:"static-max-age"`
-		CacheDuration     time.Duration `yaml:"static-cache-duration"`
+		Host              string `yaml:"host"`
+		Port              string `yaml:"port"`
+		Cert              string `yaml:"cert"`
+		Key               string `yaml:"key"`
+		HTTPS             bool   `yaml:"https"`
+		Name              string `yaml:"name"`
+		MaxUploadSize     string `yaml:"max-upload-size"`
+		StrictRouting     bool   `yaml:"strict-routing"`
+		CaseSensitive     bool   `yaml:"case-sensitive"`
+		RequestID         bool   `yaml:"request-id"`
+		Debug             bool   `yaml:"debug"`
+		Recover           bool   `yaml:"recover"`
+		ProxyHeader       string `yaml:"proxy-header"`
+		ReduceMemoryUsage bool   `yaml:"reduce-memory-usage"`
+		MaxAge            int    `yaml:"static-max-age"`
+		CacheDuration     string `yaml:"static-cache-duration"`
 	} `yaml:"server"`
 
 	Database struct {

evo.go

@@ -134,8 +134,8 @@ func Run() {
 		maxAge = defaultMaxAge
 	}
 
-	cacheDuration := config.Server.CacheDuration
-	if cacheDuration <= 0 {
+	cacheDuration, parseErr := time.ParseDuration(config.Server.CacheDuration)
+	if parseErr != nil {
 		cacheDuration = defaultCacheDuration
 	}