utils

Documentation

Index

• Constants
• Variables
• func CheckInstanceRam() (bool, error)
• func Contains(list []string, s string) bool
• func GetConfigFromSecret(ctx context.Context, r client.Client, secretRef *v1alpha1.SecretRef) ([]byte, error)
• func GetKubernetesClients() (dynamic.Interface, error)
• func GetMetaData(resource string) (int, string, error)
• func GetRegion() (string, error)
• func IgnoreNotFoundError(err error) error
• func IsBackendNotImplemented(err error) bool
• func IsBackendSecretNotFound(err error) bool
• func IsClusterNamespace(s string) bool
• func IsEmptySecretKey(err error) bool
• func JsonStr(o interface{}) string
• func Remove(list []string, s string) []string
• func Retry(interval time.Duration, maxRetries int, f ConditionFunc) error
• type BackendNotImplementedError
  • func (e BackendNotImplementedError) Error() string
• type BackendSecretNotFoundError
  • func (e BackendSecretNotFoundError) Error() string
• type BackendSecretTypeNotSupportError
  • func (e BackendSecretTypeNotSupportError) Error() string
• type ConditionFunc
• type EmptySecretKeyError
  • func (e EmptySecretKeyError) Error() string

Constants

const (
	UnknownErrorType                     = "UnknownError"
	BackendNotImplementedErrorType       = "BackendNotImplementedError"
	BackendSecretNotFoundErrorType       = "BackendSecretNotFoundError"
	BackendSecretTypeNotSupportErrorType = "BackendSecretTypeNotSupportError"
	EmptySecretKeyErrorType              = "EmptySeretKeyError"
)

The errors that might occur when parsing and validating a token

const (
	BinaryType   = "binary"
	METADATA_URL = "http://100.100.100.200/latest/meta-data/"
	REGIONID_TAG = "region-id"
	RAM          = "ram/"
)

Variables

var (
	ErrInvalidKey     = errors.New("key is invalid")
	ErrInvalidKeyType = errors.New("key is of invalid type")
)

Error constants

Functions

func CheckInstanceRam

func CheckInstanceRam() (bool, error)

CheckInstanceRam check if instance not bind workerrole

func Contains

func Contains(list []string, s string) bool

func GetConfigFromSecret

func GetConfigFromSecret(ctx context.Context, r client.Client, secretRef *v1alpha1.SecretRef) ([]byte, error)

func GetKubernetesClients

func GetKubernetesClients() (dynamic.Interface, error)

getKubernetesClients returns all the required clients(token CRD client and origin k8s cli) to communicate with

func GetMetaData

func GetMetaData(resource string) (int, string, error)

GetMetaData get metadata

func GetRegion

func GetRegion() (string, error)

GetRegion Get regionid

func IgnoreNotFoundError

func IgnoreNotFoundError(err error) error

Ignore not found errors

func IsBackendNotImplemented

func IsBackendNotImplemented(err error) bool

IsBackendNotImplemented returns true if the error is type of BackendNotImplementedError and false otherwise

func IsBackendSecretNotFound

func IsBackendSecretNotFound(err error) bool

IsBackendSecretNotFound returns true if the error is type of BackendSecretNotFound and false otherwise

func IsClusterNamespace

func IsClusterNamespace(s string) bool

func IsEmptySecretKey

func IsEmptySecretKey(err error) bool

IsEmptySecretKey returns true if the error is type of EmptySecretKeyError and false otherwise

func JsonStr

func JsonStr(o interface{}) string

func Remove

func Remove(list []string, s string) []string

func Retry

func Retry(interval time.Duration, maxRetries int, f ConditionFunc) error

Retry retries f every interval until after maxRetries. The interval won't be affected by how long f takes. For example, if interval is 3s, f takes 1s, another f will be called 2s later. However, if f takes longer than interval, it will be delayed.

Types

type BackendNotImplementedError

type BackendNotImplementedError struct {
	ErrType string
	Backend string
}

BackendNotImplementedError will be raised if the selected backend is not implemented

func (BackendNotImplementedError) Error

func (e BackendNotImplementedError) Error() string

type BackendSecretNotFoundError

type BackendSecretNotFoundError struct {
	ErrType string
	Key     string
}

BackendSecretNotFoundError will be raised if secret is not found in the selected backend

func (BackendSecretNotFoundError) Error

func (e BackendSecretNotFoundError) Error() string

type BackendSecretTypeNotSupportError

type BackendSecretTypeNotSupportError struct {
	ErrType string
	Key     string
}

BackendSecretTypeNotSupportError will be raised if the secret data type not support

func (BackendSecretTypeNotSupportError) Error

func (e BackendSecretTypeNotSupportError) Error() string

type ConditionFunc

type ConditionFunc func() (bool, error)

type EmptySecretKeyError

type EmptySecretKeyError struct {
	ErrType string
}

EmptySecretKeyError will be raised if the selected encoding is not implemented

func (EmptySecretKeyError) Error

func (e EmptySecretKeyError) Error() string