func main() {
// Get current binary path
binPath, _ := filepath.Abs(filepath.Dir(os.Args[0]))
// Viper settings
viper.SupportedExts = []string{"json"}
// Initialize Config
config := viper.New()
config.SetConfigName("config")
config.AddConfigPath("./")
config.AddConfigPath(binPath)
config.AddConfigPath("$HOME/.helios")
// Read config file
err := config.ReadInConfig()
if err != nil {
log.Fatalln("No valid config.json file found.", err)
os.Exit(1)
}
// Set Config Defaults
config.SetDefault("port", "8989")
// Initialize Helios
h := helios.New()
h.SetConfig(config)
// Register http handler for sending the client config
h.HTTPEngine.GET("/config", func(c *gin.Context) {
c.JSON(200, config.GetStringMap("client"))
})
// Register Services
h.Use("static", static.Service())
if config.GetBool("enableCors") {
h.Use("cors", cors.Service())
}
if config.IsSet("forecastio.apiKey") {
h.Use("weather", weather.Service())
}
if config.IsSet("github.apiKey") && config.IsSet("github.apiSecret") {
h.Use("github", github.Service())
}
if config.IsSet("slack.apiKey") {
h.Use("slack", slack.Service())
}
// Start helios
h.Run(config.GetString("port"))
}
func main() {
// Initialize command line args
flag.StringVar(&port, "port", "8989", "Port to run the server on")
// Use env variables if they are defined
if len(os.Getenv("PORT")) > 0 {
port = os.Getenv("PORT")
}
flag.Parse()
h := helios.New()
h.Use(cors.Service())
h.Use(static.Service())
h.Use(weather.Service())
h.Use(github.Service())
h.Use(slack.Service())
// Initialize helios
h.Run(port)
}