// Copyright 2017 Frédéric Guillot. All rights reserved. // Use of this source code is governed by the Apache 2.0 // license that can be found in the LICENSE file. package config import ( "os" "strconv" ) // Default config parameters values const ( DefaultBaseURL = "http://localhost" DefaultDatabaseURL = "postgres://postgres:postgres@localhost/miniflux2?sslmode=disable" DefaultWorkerPoolSize = 5 DefaultPollingFrequency = 60 DefaultBatchSize = 10 DefaultDatabaseMaxConns = 20 DefaultListenAddr = "127.0.0.1:8080" ) // Config manages configuration parameters. type Config struct{} // Get returns a config parameter value. func (c *Config) Get(key, fallback string) string { value := os.Getenv(key) if value == "" { return fallback } return value } // GetInt returns a config parameter as integer. func (c *Config) GetInt(key string, fallback int) int { value := os.Getenv(key) if value == "" { return fallback } v, _ := strconv.Atoi(value) return v } // NewConfig returns a new Config. func NewConfig() *Config { return &Config{} }