s3

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

type Options struct {
	// AccessKey and SecretKey are statically defined here.
	AccessKey string `yaml:"access_key"`
	SecretKey string `yaml:"secret_key"`

	// Region defaults to "us-east-1", which also works for Minio
	Region string `yaml:"region"`
	Bucket string `yaml:"bucket"`
	// CreateBucket tells us to try to create the bucket
	CreateBucket bool `yaml:"create_bucket"`

	// EndpointURL can be set to something like "http://localhost:9000" when using Minio
	// instead of AWS S3.
	EndpointURL string `yaml:"endpoint_url"`

	// InitTimeout is the time we allow for initialisation, like credential
	// checking and bucket creation. It defaults to DefaultInitTimeout, which
	// is currently 20s.
	InitTimeout time.Duration `yaml:"init_timeout"`

	// UseUpdateMarker makes the backend write and read a file to determine if
	// it can cache the last List command. The file contains the name of the
	// last file stored.
	// This can reduce the number of LIST commands sent to S3, replacing them
	// with GET commands that are about 12x cheaper.
	// If enabled, it MUST be enabled on all instances!
	// CAVEAT: This will NOT work correctly if the bucket itself is replicated
	//         in an active-active fashion between data centers! In that case
	//         do not enable this option.
	UseUpdateMarker bool `yaml:"use_update_marker"`
	// UpdateMarkerForceListInterval is used when UseUpdateMarker is enabled.
	// A LIST command will be sent when this interval has passed without a
	// change in marker, to ensure a full sync even if the marker would for
	// some reason get out of sync.
	UpdateMarkerForceListInterval time.Duration `yaml:"update_marker_force_list_interval"`
}