utils

Documentation

Index

• Constants
• Variables
• func Contains[T comparable](s []T, v T) bool
• func GetConfig() *rest.Config
• func GetEnvOrElse(name, orElse string) string
• func GetHostAddress() (string, error)
• func GetKubeClient() *kubernetes.Clientset
• func GetKubeClusterDomain() (string, error)
• func IsSocket(f fs.FileInfo) bool
• func IsTruthy(val string) bool
• func IsYaml(fileName string) bool
• func SetEnvVariables(variables map[string]string) error
• func SocketExists(socketPath string) bool
• func ToISO8601DateTimeString(dateTime time.Time) string

Constants

const (
	// DefaultKubeClusterDomain is the default value of KubeClusterDomain.
	DefaultKubeClusterDomain = "cluster.local"
)

const (
	// HostIPEnvVar is the environment variable to override host's chosen IP address.
	HostIPEnvVar = "DAPR_HOST_IP"
)

Variables

var (
	KubeConfigVar = "KUBE_CONFIG"
)

Functions

func Contains

func Contains[T comparable](s []T, v T) bool

Contains reports whether v is present in s. Similar to https://pkg.go.dev/golang.org/x/exp/slices#Contains.

func GetConfig

func GetConfig() *rest.Config

GetConfig gets a kubernetes rest config.

func GetEnvOrElse

func GetEnvOrElse(name, orElse string) string

GetEnvOrElse get the value from the OS environment or use the else value if variable is not present.

func GetHostAddress

func GetHostAddress() (string, error)

GetHostAddress selects a valid outbound IP address for the host.

func GetKubeClient

func GetKubeClient() *kubernetes.Clientset

GetKubeClient gets a kubernetes client.

func GetKubeClusterDomain

func GetKubeClusterDomain() (string, error)

GetKubeClusterDomain search KubeClusterDomain value from /etc/resolv.conf file.

func IsSocket

func IsSocket(f fs.FileInfo) bool

IsSocket returns if the given file is a unix socket.

func IsTruthy

func IsTruthy(val string) bool

IsTruthy returns true if a string is a truthy value. Truthy values are "y", "yes", "true", "t", "on", "1" (case-insensitive); everything else is false.

func IsYaml

func IsYaml(fileName string) bool

IsYaml checks whether the file is yaml or not.

func SetEnvVariables

func SetEnvVariables(variables map[string]string) error

SetEnvVariables set variables to environment.

func SocketExists

func SocketExists(socketPath string) bool

SocketExists returns true if the file in that path is an unix socket.

func ToISO8601DateTimeString

func ToISO8601DateTimeString(dateTime time.Time) string

ToISO8601DateTimeString converts dateTime to ISO8601 Format ISO8601 Format: 2020-01-01T01:01:01.10101Z.