utils

func ConvertMapInterfaceMapString ¶

func ConvertMapInterfaceMapString(v interface{}) interface{}

ConvertMapInterfaceMapString converts map[interface{}]interface{} => map[string]interface{}

It will also convert []interface{} => []string

func CreateClusterName ¶ added in v0.0.4

func CreateClusterName(name, vmName string) string

CreateClusterName takes the name of the cluster and vm name and returns the name of the cluster

func ExitIfNotNil ¶

func ExitIfNotNil(err error)

ExitIfNotNil exits the process with status 1 and error with the error passed to the function is not nil

func ForceLink ¶ added in v0.2.0

func ForceLink(file1, file2 string) error

ForceLink forcefully hard links 2 files together

func MapFromYAML ¶

func MapFromYAML(yamlByt []byte) (map[string]interface{}, error)

func MapGet ¶

func MapGet(mp map[string]interface{}, key ...string) (interface{}, bool)

MapGet takes in the map keys - each key goes one level deeper in the map

func MapSet ¶

func MapSet(mp map[string]interface{}, value interface{}, key ...string)

MapSet takes in the map that needs to be manipulated, the value that needs to be assgined to be assigned and the key - each key goes one level deeper in the map

func MapSetFn ¶ added in v0.0.7

func MapSetFn(mp map[string]interface{}, fn func(interface{}) (interface{}, bool), key ...string)

func MapToYAML ¶ added in v0.0.4

func MapToYAML(mp map[string]interface{}) ([]byte, error)

func RecursiveCastMapStringInterfaceToMapStringInterface ¶

func RecursiveCastMapStringInterfaceToMapStringInterface(in map[string]interface{}) map[string]interface{}

RecursiveCastMapStringInterfaceToMapStringInterface will convert a map[string]interface{} recursively => map[string]interface{}

func SigIntHandler ¶ added in v0.0.4

func SigIntHandler(handler func())

SigIntHandler takes a handler which will be called when SIGINT is received