util

Documentation

Index

• Constants
• func CheckPathExists(path string) bool
• func ConvertKeyValueStringToMap(params []string) map[string]string
• func ConvertLabelsToSelector(labels map[string]string) string
• func ExtractComponentType(namespacedVersionedComponentType string) string
• func GenFileURL(location string, os string) string
• func GenerateRandomString(n int) string
• func GetAbsPath(path string) (string, error)
• func GetDNS1123Name(str string) string
• func GetRandomName(prefix string, prefixMaxLen int, existList []string, retries int) (string, error)
• func NamespaceOpenShiftObject(componentName string, applicationName string) (string, error)
• func OpenBrowser(url string) error
• func ParseCreateCmdArgs(args []string) (string, string, string, string)
• func ReadFilePath(u *url.URL, os string) string
• func SliceDifference(s1 []string, s2 []string) []string
• func TruncateString(str string, maxLen int) string
• type ResourceRequirementInfo
  • func FetchResourceQuantity(resourceType corev1.ResourceName, min string, max string, request string) *ResourceRequirementInfo

Constants

const WIN = "windows"

Functions

func CheckPathExists

func CheckPathExists(path string) bool

CheckPathExists checks if a path exists or not

func ConvertKeyValueStringToMap

func ConvertKeyValueStringToMap(params []string) map[string]string

ConvertKeyValueStringToMap converts String Slice of Parameters to a Map[String]string Each value of the slice is expected to be in the key=value format Values that do not conform to this "spec", will be ignored

func ConvertLabelsToSelector

func ConvertLabelsToSelector(labels map[string]string) string

ConvertLabelsToSelector converts the given labels to selector

func ExtractComponentType

func ExtractComponentType(namespacedVersionedComponentType string) string

ExtractComponentType returns only component type part from passed component type(default unqualified, fully qualified, versioned, etc...and their combinations) for use as component name Possible types of parameters: 1. "myproject/python:3.5" -- Return python 2. "python:3.5" -- Return python 3. nodejs -- Return nodejs

func GenFileURL

func GenFileURL(location string, os string) string

Converts file path on windows to /C:/path/to/file to work in URL

func GenerateRandomString

func GenerateRandomString(n int) string

GenerateRandomString generates a random string of lower case characters of the given size

func GetAbsPath

func GetAbsPath(path string) (string, error)

GetAbsPath returns absolute path from passed file path resolving even ~ to user home dir and any other such symbols that are only shell expanded can also be handled here

func GetDNS1123Name

func GetDNS1123Name(str string) string

GetDNS1123Name Converts passed string into DNS-1123 string

func GetRandomName

func GetRandomName(prefix string, prefixMaxLen int, existList []string, retries int) (string, error)

GetRandomName returns a randomly generated name which can be used for naming odo and/or openshift entities prefix: Desired prefix part of the name prefixMaxLen: Desired maximum length of prefix part of random name; if -1 is passed, no limit on length will be enforced existList: List to verify that the returned name does not already exist retries: number of retries to try generating a unique name Returns:

1. randomname: is prefix-suffix, where: prefix: string passed as prefix or fetched current directory of length same as the passed prefixMaxLen suffix: 4 char random string
2. error: if requested number of retries also failed to generate unique name

func NamespaceOpenShiftObject

func NamespaceOpenShiftObject(componentName string, applicationName string) (string, error)

Hyphenate applicationName and componentName

func OpenBrowser

func OpenBrowser(url string) error

OpenBrowser opens the URL within the users default browser

func ParseCreateCmdArgs

func ParseCreateCmdArgs(args []string) (string, string, string, string)

parseCreateCmdArgs returns 1. image name 2. component type i.e, builder image name 3. component name default value is component type else the user requested component name 4. component version which is by default latest else version passed with builder image name

func ReadFilePath

func ReadFilePath(u *url.URL, os string) string

Reads file path form URL file:///C:/path/to/file to C:\path\to\file

func SliceDifference

func SliceDifference(s1 []string, s2 []string) []string

SliceDifference returns the values of s2 that do not exist in s1

func TruncateString

func TruncateString(str string, maxLen int) string

TruncateString truncates passed string to given length Note: if -1 is passed, the original string is returned

Types

type ResourceRequirementInfo

type ResourceRequirementInfo struct {
	ResourceType corev1.ResourceName
	MinQty       resource.Quantity
	MaxQty       resource.Quantity
}

ResourceRequirementInfo holds resource quantity before transformation into its appropriate form in container spec

func FetchResourceQuantity

func FetchResourceQuantity(resourceType corev1.ResourceName, min string, max string, request string) *ResourceRequirementInfo

FetchResourceQuantity takes passed min, max and requested resource quantities and returns min and max resource requests