util

Documentation

Index

• Variables
• func GetGlobalOpts(c *cliconfig.RunlabelValues) string
• func GetImageConfig(changes []string) (v1.ImageConfig, error)
• func GetRootlessPauseProcessPidPath() (string, error)
• func GetRootlessRuntimeDir() (string, error)
• func IsCgroup2UnifiedMode() (bool, error)
• func ParseIDMapping(mode namespaces.UsernsMode, UIDMapSlice, GIDMapSlice []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 GetRootlessPauseProcessPidPath

func GetRootlessPauseProcessPidPath() (string, error)

GetRootlessPauseProcessPidPath returns the path to the file that holds the pid for the pause process

func GetRootlessRuntimeDir

func GetRootlessRuntimeDir() (string, error)

GetRootlessRuntimeDir returns the runtime directory when running as non root

func IsCgroup2UnifiedMode

func IsCgroup2UnifiedMode() (bool, error)

IsCgroup2UnifiedMode returns whether we are running in cgroup 2 unified mode.

func ParseIDMapping

func ParseIDMapping(mode namespaces.UsernsMode, 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