config

Documentation

Index

• type Config
  • func New(cfg interface{}) (*Config, error)
• type Field
  • func NewField(fld *reflect.StructField, val *reflect.Value) (*Field, error)
  • func (f *Field) Name() string
  • func (f *Field) Set(value string, version uint64) error
  • func (f *Field) Sources() map[Source]string
  • func (f *Field) Type() string
• type Source

Types

type Config

type Config struct {
	Fields []*Field
}

Config manages configuration and handles updates on the values.

func New

func New(cfg interface{}) (*Config, error)

New creates a new monitor.

type Field

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

Field definition of a config value that can change.

func NewField

func NewField(fld *reflect.StructField, val *reflect.Value) (*Field, error)

NewField constructor.

func (*Field) Name

func (f *Field) Name() string

Name getter.

func (*Field) Set

func (f *Field) Set(value string, version uint64) error

Set the value of the field.

func (*Field) Sources

func (f *Field) Sources() map[Source]string

Sources getter.

func (*Field) Type

func (f *Field) Type() string

Type getter.

type Source

type Source string

Source definition.

const (
	// SourceSeed defines a seed value.
	SourceSeed Source = "seed"
	// SourceEnv defines a value from environment variables.
	SourceEnv Source = "env"
	// SourceConsul defines a value from consul.
	SourceConsul Source = "consul"
)