Initial commit

lib/config/config.go

@@ -0,0 +1,44 @@
+package config
+
+import (
+	// stdlib
+	"io/ioutil"
+	"path/filepath"
+	// 3rd-party
+	"gopkg.in/yaml.v2"
+	"lab.pztrn.name/golibs/mogrus"
+)
+
+// HTTPServerConfiguration handles HTTP server configuration in config file
+type HTTPServerConfiguration struct {
+	Host string `yaml:"host"`
+	Port string `yaml:"port"`
+}
+
+// HTTPClientConfiguration handles HTTP client configuration in config file
+type HTTPClientConfiguration struct {
+	Host      string `yaml:"host"`
+	Port      string `yaml:"port"`
+	Signature string `yaml:"signature"`
+}
+
+// Config is a struct which represents config file structure
+type Config struct {
+	HTTPListener HTTPServerConfiguration `yaml:"receiver"`
+	HTTPSender   HTTPClientConfiguration `yaml:"sender"`
+}
+
+// Init is a configuration initializer
+func (c *Config) Init(log *mogrus.LoggerHandler, configPath string) {
+	log.Info("Config file path: " + configPath)
+	fname, _ := filepath.Abs(configPath)
+	yamlFile, yerr := ioutil.ReadFile(fname)
+	if yerr != nil {
+		log.Fatal("Can't read config file")
+	}
+
+	yperr := yaml.Unmarshal(yamlFile, c)
+	if yperr != nil {
+		log.Fatal("Can't parse config file")
+	}
+}

lib/config/exported.go

@@ -0,0 +1,7 @@
+package config
+
+// New creates new empty Config object
+func New() *Config {
+	c := &Config{}
+	return c
+}