configloader

Documentation

Overview

Package configloader implements a Config type for loading in the configuration to be used by the app.

It supports reading in configuration from the "bolt.toml" file if it can be found in the current directory or any parent directory and it supports reading in environment variables. Furthermore, if both a configuration file is found and environment variables are set, the environment variables will take precedence.

Index

• type Config
  • func NewConfig() (*Config, error)
• type ConnectionConfig
• type MigrationsConfig

Types

type Config

type Config struct {
	Migrations MigrationsConfig `toml:"bolt.migrations"`

	// Information related to how to connect to the database
	// that is desired to run migrations against.
	Connection ConnectionConfig `toml:"bolt.db.connection"`
}

Config represents the application configuration settings.

This can come from the TOML file or environment variables, with environment variables taking precedence.

func NewConfig

func NewConfig() (*Config, error)

type ConnectionConfig

type ConnectionConfig struct {
	Host     string `toml:"host"     envconfig:"BOLT_DB_CONN_HOST"`
	Port     int    `toml:"port"     envconfig:"BOLT_DB_CONN_PORT"`
	User     string `toml:"user"     envconfig:"BOLT_DB_CONN_USER"`
	Password string `toml:"password" envconfig:"BOLT_DB_CONN_PASSWORD"`
	DBName   string `toml:"dbname"   envconfig:"BOLT_DB_CONN_DBNAME"`
	Driver   string `toml:"driver"   envconfig:"BOLT_DB_CONN_DRIVER"`
}

type MigrationsConfig

type MigrationsConfig struct {
	DirectoryPath string `toml:"directory_path" envconfig:"BOLT_MIGRATIONS_DIR_PATH"`
}