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//
// sfive
//
// sfive - spreadspace streaming statistics suite is a generic
// statistic collection tool for streaming server infrastuctures.
// The system collects and stores meta data like number of views
// and throughput from a number of streaming servers and stores
// it in a global data store.
// The data acquisition is designed to be generic and extensible in
// order to support different streaming software.
// sfive also contains tools and applications to filter and visualize
// live and recorded data.
//
//
// Copyright (C) 2014-2016 Christian Pointner <equinox@spreadspace.org>
//                         Markus Grüneis <gimpf@gimpf.org>
//
// This file is part of sfive.
//
// sfive is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 3
// as published by the Free Software Foundation.
//
// sfive is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with sfive. If not, see <http://www.gnu.org/licenses/>.
//

package main

import (
	"encoding/json"
	"os"
)

type Config struct {
	ListenAddr     string            `json:"listen"`
	ConnectAddr    string            `json:"connect"`
	CertFile       string            `json:"cert"`
	KeyFile        string            `json:"key"`
	RequestHeader  map[string]string `json:"request_header"`
	ResponseHeader map[string]string `json:"response_header"`
}

func readConfig(configfile string) (conf *Config, err error) {
	s5l.Printf("reading config from: %s", configfile)

	var f *os.File
	if f, err = os.Open(configfile); err != nil {
		return
	}
	defer f.Close()

	conf = &Config{}
	conf.RequestHeader = make(map[string]string)
	conf.ResponseHeader = make(map[string]string)

	err = json.NewDecoder(f).Decode(conf)
	return
}