minor changes

.gitignore

@@ -13,5 +13,7 @@
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
+go.mod
+go.sum
 
 config.json

env/env.go

@@ -21,9 +21,14 @@ type Static struct {
 }
 
 type Check struct {
-	Type     string `json:"type"`
-	Value    string `json:"value"`
-	Interval string `json:"interval"`
+	Type       string      `json:"type"`
+	Value      string      `json:"value"`
+	Interval   string      `json:"interval"`
+	Parameters *Parameters `json:"parameters"`
+}
+
+type Parameters struct {
+	StatusCode int `json:"status_code"`
 }
 
 func Configuration() *Static {
@@ -32,17 +37,18 @@ func Configuration() *Static {
 		if path = os.Getenv(ConfigFlag); path == "" {
 			path = "./config.json"
 		}
-		// read from path
-		var s Static
-		// json unmarshal into s
-		configuration = &s
-
+
 		file, err := ioutil.ReadFile(path)
 		if err != nil {
-			log.Printf("[ERROR] %s", err.Error())
+			log.Printf("[ERROR] %s\n", err.Error())
+			return nil
 		}
-
-		json.Unmarshal(file, &configuration)
+		var s Static
+		if err := json.Unmarshal(file, &s); err != nil {
+			log.Printf("[ERROR] unmarshal file: %s", err.Error())
+			return nil
+		}
+		configuration = &s
 
 	}
 	return configuration

handler/handler.go

@@ -18,12 +18,18 @@ var channelName string
 
 // Check is the endpoint alive
 func Handle(body env.Check) (string, *discordgo.MessageEmbed, error) {
+	var statusCode = http.StatusOK
 	code := checkHealth(body)
-	if code != 200 {
+
+	if body.Parameters != nil && body.Parameters.StatusCode != 0 {
+		statusCode = body.Parameters.StatusCode
+	}
+	if code != statusCode {
 		return unreachable(body, code)
 	} else {
 		return "", nil, nil
 	}
+
 }
 
 // Send an embed to the downdetector channel