util

Documentation

Index

• Variables
• func GetGlobalOpts(c *cliconfig.RunlabelValues) string
• func GetImageConfig(changes []string) (v1.ImageConfig, error)
• func GetRootlessRuntimeDir() (string, error)
• func ParseIDMapping(UIDMapSlice, GIDMapSlice []string, subUIDMap, subGIDMap string) (*storage.IDMappingOptions, error)
• func ParseInputTime(inputTime string) (time.Time, error)
• func ParseRegistryCreds(creds string) (*types.DockerAuthConfig, error)
• func ProcessOptions(options []string) []string
• func ProcessTmpfsOptions(options []string) ([]string, error)
• func StringInSlice(s string, sl []string) bool
• func WriteStorageConfigFile(storageOpts *storage.StoreOptions, storageConf string) error

Variables

var (
	// ErrBadMntOption indicates that an invalid mount option was passed.
	ErrBadMntOption = errors.Errorf("invalid mount option")
	// ErrDupeMntOption indicates that a duplicate mount option was passed.
	ErrDupeMntOption = errors.Errorf("duplicate option passed")
)

Functions

func GetGlobalOpts

func GetGlobalOpts(c *cliconfig.RunlabelValues) string

GetGlobalOpts checks all global flags and generates the command string

func GetImageConfig

func GetImageConfig(changes []string) (v1.ImageConfig, error)

GetImageConfig converts the --change flag values in the format "CMD=/bin/bash USER=example" to a type v1.ImageConfig

func GetRootlessRuntimeDir

func GetRootlessRuntimeDir() (string, error)

GetRootlessRuntimeDir returns the runtime directory when running as non root

func ParseIDMapping

func ParseIDMapping(UIDMapSlice, GIDMapSlice []string, subUIDMap, subGIDMap string) (*storage.IDMappingOptions, error)

ParseIDMapping takes idmappings and subuid and subgid maps and returns a storage mapping

func ParseInputTime

func ParseInputTime(inputTime string) (time.Time, error)

ParseInputTime takes the users input and to determine if it is valid and returns a time format and error. The input is compared to known time formats or a duration which implies no-duration

func ParseRegistryCreds

func ParseRegistryCreds(creds string) (*types.DockerAuthConfig, error)

ParseRegistryCreds takes a credentials string in the form USERNAME:PASSWORD and returns a DockerAuthConfig

func ProcessOptions

func ProcessOptions(options []string) []string

ProcessOptions parses the options for a bind mount and ensures that they are sensible and follow convention.

func ProcessTmpfsOptions

func ProcessTmpfsOptions(options []string) ([]string, error)

ProcessTmpfsOptions parses the options for a tmpfs mountpoint and ensures that they are sensible and follow convention.

func StringInSlice

func StringInSlice(s string, sl []string) bool

StringInSlice determines if a string is in a string slice, returns bool

func WriteStorageConfigFile

func WriteStorageConfigFile(storageOpts *storage.StoreOptions, storageConf string) error

WriteStorageConfigFile writes the configuration to a file