s3

Documentation

Overview

Package s3 loads configuration from AWS S3.

Index

• type Option
  • func WithAWSConfig(config aws.Config) Option
  • func WithPollInterval(interval time.Duration) Option
  • func WithUnmarshal(unmarshal func([]byte, any) error) Option
• type S3
  • func New(uri string, opts ...Option) *S3
  • func (a *S3) Load() (map[string]any, error)
  • func (a *S3) Status(onStatus func(bool, error))
  • func (a *S3) String() string
  • func (a *S3) Watch(ctx context.Context, onChange func(map[string]any)) error

Types

type Option

type Option func(options *options)

Option configures the a S3 with specific options.

func WithAWSConfig

func WithAWSConfig(config aws.Config) Option

WithAWSConfig provides the AWS Config for the AWS SDK.

By default, it loads the default AWS Config.

func WithPollInterval

func WithPollInterval(interval time.Duration) Option

WithPollInterval provides the interval for polling the configuration.

The default interval is 1 minute.

func WithUnmarshal

func WithUnmarshal(unmarshal func([]byte, any) error) Option

WithUnmarshal provides the function used to parses the configuration. The unmarshal function must be able to unmarshal the configuration into a map[string]any.

The default function is json.Unmarshal.

type S3

type S3 struct {
	// contains filtered or unexported fields
}

S3 is a Provider that loads configuration from AWS S3.

To create a new S3, call New.

func New

func New(uri string, opts ...Option) *S3

New creates an S3 with the given uri and Option(s).

func (*S3) Load

func (a *S3) Load() (map[string]any, error)

func (*S3) Status

func (a *S3) Status(onStatus func(bool, error))

func (*S3) String

func (a *S3) String() string

func (*S3) Watch

func (a *S3) Watch(ctx context.Context, onChange func(map[string]any)) error