update

config.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"gopkg.in/yaml.v2"
+)
+
+type Config struct {
+	Gotify struct {
+		URL   string `yaml:"url"`
+		Token string `yanl:"token"`
+	} `yaml:"gotify"`
+
+	Cluster struct {
+		Host string `yaml:"host"`
+		Call string `yaml:"call"`
+	} `yaml:"cluster"`
+}
+
+func NewConfig(configPath string) (*Config, error) {
+	config := &Config{}
+	file, err := os.Open(configPath)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+	d := yaml.NewDecoder(file)
+
+	if err := d.Decode(&config); err != nil {
+		return nil, err
+	}
+
+	return config, nil
+}
+
+func ValidateConfigPath(path string) error {
+	s, err := os.Stat(path)
+	if err != nil {
+		return err
+	}
+	if s.IsDir() {
+		return fmt.Errorf("'%s' is a directory, not a normal file", path)
+	}
+	return nil
+}