config

Documentation

Index

• type Configurer
• type Viper
  • func (v *Viper) Get(name string) interface{}
  • func (v *Viper) Has(name string) bool
  • func (v *Viper) Init() error
  • func (v *Viper) Overwrite(values map[string]interface{}) error
  • func (v *Viper) Unmarshal(out interface{}) error
  • func (v *Viper) UnmarshalKey(name string, out interface{}) error

Types

type Configurer

type Configurer interface {
	// // UnmarshalKey takes a single key and unmarshals it into a Struct.
	//
	// func (h *HttpService) Init(cp config.Configurer) error {
	//     h.config := &HttpConfig{}
	//     if err := configProvider.UnmarshalKey("http", h.config); err != nil {
	//         return err
	//     }
	// }
	UnmarshalKey(name string, out interface{}) error

	// Unmarshal unmarshals the config into a Struct. Make sure that the tags
	// on the fields of the structure are properly set.
	Unmarshal(out interface{}) error

	// Get used to get config section
	Get(name string) interface{}

	// Overwrite used to overwrite particular values in the unmarshalled config
	Overwrite(values map[string]interface{}) error

	// Has checks if config section exists.
	Has(name string) bool
}

type Viper

type Viper struct {
	Path      string
	Prefix    string
	Type      string
	ReadInCfg []byte
	// user defined Flags in the form of <option>.<key> = <value>
	// which overwrites initial config key
	Flags []string
	// contains filtered or unexported fields
}

func (*Viper) Get

func (v *Viper) Get(name string) interface{}

Get raw config in a form of config section.

func (*Viper) Has

func (v *Viper) Has(name string) bool

Has checks if config section exists.

func (*Viper) Init

func (v *Viper) Init() error

Inits config provider.

func (*Viper) Overwrite

func (v *Viper) Overwrite(values map[string]interface{}) error

Overwrite overwrites existing config with provided values

func (*Viper) Unmarshal

func (v *Viper) Unmarshal(out interface{}) error

func (*Viper) UnmarshalKey

func (v *Viper) UnmarshalKey(name string, out interface{}) error

UnmarshalKey reads configuration section into configuration object.