func main() {
// Read config and initialize the connections
file, e := ioutil.ReadFile("config.json")
utils.PanicError(e, "Config read error")
e = json.Unmarshal(file, &config)
utils.PanicError(e, "Config read error")
// Establish connection pool
c := libs.InitRedis(&config)
conn := &models.Connections{
RedisConn: c,
}
defer c.Close()
// Instantiate a new router
r := httprouter.New()
// Get a Universal controller instance & initialize path hooks
uc := controllers.NewImageController(r, conn, &config)
uc.InitializeHooks()
/* Initialize middleware for request log mechanism
Redirect all logs to error log
Fire up the server
*/
errorLog := utils.InitializeErrorLog(&config)
defer errorLog.Close()
log.Fatal(http.ListenAndServe(":"+config.Port, myLoggingHandler(r)))
}
func InitRedis(config *agentdesks.Config) redis.Conn {
host := ":" + config.GetRedisPort()
conn, err := redis.Dial(config.GetRedisProtocol(), host)
if err != nil {
utils.PanicError(err, "Error establishing redis connection")
}
return conn
}
func myLoggingHandler(h http.Handler) http.Handler {
logFile, err := os.OpenFile(config.Logs.AccessLog, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
utils.PanicError(err, "Error opening access log")
return handlers.CombinedLoggingHandler(logFile, h)
}