utils

Documentation

Index

• Variables
• func BuildRegistryURL(segments ...string) string
• func FilterAccess(username string, authenticated bool, a *token.ResourceActions)
• func GenTokenForUI(username, service, scope string) (string, error)
• func GetRepoFromCache() ([]string, error)
• func GetResourceActions(scope string) []*token.ResourceActions
• func MakeToken(username, service string, access []*token.ResourceActions) (string, error)
• func RefreshCatalogCache() error
• func RegistryAPIGet(url, username string) ([]byte, error)

Variables

var Cache cache.Cache

Cache is the global cache in system.

Functions

func BuildRegistryURL

func BuildRegistryURL(segments ...string) string

BuildRegistryURL ...

func FilterAccess

func FilterAccess(username string, authenticated bool, a *token.ResourceActions)

FilterAccess modify the action list in access based on permission determine if the request needs to be authenticated.

func GenTokenForUI

func GenTokenForUI(username, service, scope string) (string, error)

GenTokenForUI is for the UI process to call, so it won't establish a https connection from UI to proxy.

func GetRepoFromCache

func GetRepoFromCache() ([]string, error)

GetRepoFromCache get repository list from cache, it refreshes the cache if it's empty.

func GetResourceActions

func GetResourceActions(scope string) []*token.ResourceActions

GetResourceActions ...

func MakeToken

func MakeToken(username, service string, access []*token.ResourceActions) (string, error)

MakeToken makes a valid jwt token based on parms.

func RefreshCatalogCache

func RefreshCatalogCache() error

RefreshCatalogCache calls registry's API to get repository list and write it to cache.

func RegistryAPIGet

func RegistryAPIGet(url, username string) ([]byte, error)

RegistryAPIGet triggers GET request to the URL which is the endpoint of registry and returns the response body. It will attach a valid jwt token to the request if registry requires.