common

Documentation

Index

• func NormalizeSeverity(severity string) claircore.Severity
• type Updater
  • func NewUpdater(url string, init interface{}) *Updater
  • func (u *Updater) Fetch(ctx context.Context, c *http.Client) error
  • func (u *Updater) Get(ctx context.Context, c *http.Client) (interface{}, error)

Functions

func NormalizeSeverity

func NormalizeSeverity(severity string) claircore.Severity

NormalizeSeverity maps Red Hat severity strings to claircore's normalized serverity levels.

Types

type Updater

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

Updater returns a value that's periodically updated.

func NewUpdater

func NewUpdater(url string, init interface{}) *Updater

NewUpdater returns an Updater holding a value of the type passed as "init", periodically updated from the endpoint "url."

To omit an initial value, use a typed nil pointer.

func (*Updater) Fetch

func (u *Updater) Fetch(ctx context.Context, c *http.Client) error

Fetch attempts to perform an atomic update of the mapping file.

Fetch is safe to call concurrently.

func (*Updater) Get

func (u *Updater) Get(ctx context.Context, c *http.Client) (interface{}, error)

Get returns a pointer to the current copy of the value. The Get call may be hijacked to update the value from the configured endpoint.