configloader

Documentation

Overview

Package configloader provides YAML-based configuration files, with automatic environment variable overriding.

Index

• type ConfigLoader
  • func New(ls logging.LogSink) ConfigLoader
• type DefaultFiller
• type Validator

Types

type ConfigLoader

type ConfigLoader interface {
	//Loads a YAML formatted configuration from path into data.
	Load(data interface{}, path string) error
	// SetValue sets a value at path key, as long as it can convert value to
	// the correct type for that key. Otherwise it returns an error.
	SetValue(target interface{}, key, value string) error
	// SetValidValue is similar to SetValue except is also returns an error
	// if the resulting target is not valid. (If target does not implement
	// Validator then it is assumed to be valid.)
	SetValidValue(target interface{}, key, value string) error
	// GetValue returns the value of key in target, or nil and a non-nil
	// error if that key is not found.
	GetValue(target interface{}, key string) (interface{}, error)
}

ConfigLoader loads configuration.

func New

func New(ls logging.LogSink) ConfigLoader

New returns a new ConfigLoader.

type DefaultFiller

type DefaultFiller interface {
	FillDefaults() error
}

DefaultFiller can fill defaults for a config

type Validator

type Validator interface {
	Validate() error
}

A Validator validates