config

Documentation

Overview

Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.

Index

• type Config
  • func New() *Config
  • func Read(r io.Reader) (*Config, error)
  • func (c *Config) Del(key string)
  • func (c *Config) Get(key string) (string, bool)
  • func (c *Config) Keys() []string
  • func (c *Config) Set(key, value string)
  • func (c *Config) Write(w io.Writer) error
  • func (c *Config) WriteFile(filename string) error

Types

type Config

type Config struct {
	// contains filtered or unexported fields
}

Config represents a thread-safe key-value config, which can be marshalled to YAML.

func New

func New() *Config

New creates a new config.

func Read

func Read(r io.Reader) (*Config, error)

Read configuration in YAML format from reader r.

func (*Config) Del

func (c *Config) Del(key string)

Del removes the value associated with key.

func (*Config) Get

func (c *Config) Get(key string) (string, bool)

Get returns the value associated with key.

func (*Config) Keys

func (c *Config) Keys() []string

Keys returns a sorted slice of keys set in this config.

func (*Config) Set

func (c *Config) Set(key, value string)

Set associates key with value.

func (*Config) Write

func (c *Config) Write(w io.Writer) error

Write writes config in YAML format to writer w.

func (*Config) WriteFile

func (c *Config) WriteFile(filename string) error

WriteFile writes the config to a temporary file in the parent directory of filename, then renames the temporary file to filename.