matrix-pretix/internal/config/config.go

package config

import (
	"encoding/json"
	"os"
)

type Config struct {
	DB	DatabaseConfig
	Matrix	MatrixConfig
	Server	ServerConfig
}

type DatabaseConfig struct {
	Filename	string
}

type MatrixConfig struct {
	AllowedRooms	[]string
	DisplayName	string
	LogLevel	uint
	HomeserverURL	string
	UserIdentifier	string
	Password	string
	PickleKey	string
}

type ServerConfig struct {
	ListenAddress	string
}

func ParseFromFile(path string) (config *Config, err error) {
	data, err := os.ReadFile(path)
	if err != nil {
		return nil, err
	}

	err = json.Unmarshal(data, config)
	if err != nil {
		return nil, err
	}

	return config, nil
}