cache

Documentation

Index

• func DeleteFromUserCache(ctx context.Context, file string) error
• func DeleteIngressesFromUserCache(ctx context.Context) error
• func ExistsInCache(ctx context.Context, fileName string) (bool, error)
• func LoadFromUserCache(ctx context.Context, dest any, file string) error
• func LoadIngressesFromUserCache(ctx context.Context) (map[string]*manager.IngressInfo, error)
• func SaveIngressesToUserCache(ctx context.Context, ingresses map[string]*manager.IngressInfo) error
• func SaveToUserCache(ctx context.Context, object any, file string, perm Permissions) error
• func WatchUserCache(ctx context.Context, subDir string, onChange func(context.Context) error, ...) error
• type Permissions

Functions

func DeleteFromUserCache

func DeleteFromUserCache(ctx context.Context, file string) error

func DeleteIngressesFromUserCache

func DeleteIngressesFromUserCache(ctx context.Context) error

DeleteIngressesFromUserCache removes the ingresses cache if exists or returns an error. An attempt to remove a non-existing cache is a no-op and the function returns nil.

func ExistsInCache

func ExistsInCache(ctx context.Context, fileName string) (bool, error)

func LoadFromUserCache

func LoadFromUserCache(ctx context.Context, dest any, file string) error

func LoadIngressesFromUserCache

func LoadIngressesFromUserCache(ctx context.Context) (map[string]*manager.IngressInfo, error)

LoadIngressesFromUserCache gets the ingresses from cache. An empty map is returned if the file does not exist. An error is returned if something goes wrong while loading or unmarshalling.

func SaveIngressesToUserCache

func SaveIngressesToUserCache(ctx context.Context, ingresses map[string]*manager.IngressInfo) error

SaveIngressesToUserCache saves the provided ingresses to user cache and returns an error if something goes wrong while marshalling or persisting.

func SaveToUserCache

func SaveToUserCache(ctx context.Context, object any, file string, perm Permissions) error

func WatchUserCache

func WatchUserCache(ctx context.Context, subDir string, onChange func(context.Context) error, files ...string) error

WatchUserCache uses a file system watcher that receives events when one of the given files changes and calls the given function when that happens. All files in the given subDir are watched when the list of files is empty.

Types

type Permissions

type Permissions fs.FileMode

const (
	Public  Permissions = 0o644
	Private Permissions = 0o600
)