util

Documentation

Index

• func DiscoverContainerfile(path string) (foundCtrFile string, err error)
• func MirrorToTempFileIfPathIsDescriptor(file string) (string, bool)
• func ParseUlimit(ulimit string) (*units.Ulimit, error)
• func ReadKernelVersion() (string, error)
• func ReadUptime() (time.Duration, error)

Functions

func DiscoverContainerfile

func DiscoverContainerfile(path string) (foundCtrFile string, err error)

DiscoverContainerfile tries to find a Containerfile or a Dockerfile within the provided `path`.

func MirrorToTempFileIfPathIsDescriptor

func MirrorToTempFileIfPathIsDescriptor(file string) (string, bool)

Mirrors path to a tmpfile if path points to a file descriptor instead of actual file on filesystem reason: operations with file descriptors are can lead to edge cases where content on FD is not in a consumable state after first consumption. returns path as string and bool to confirm if temp file was created and needs to be cleaned up.

func ParseUlimit

func ParseUlimit(ulimit string) (*units.Ulimit, error)

func ReadKernelVersion

func ReadKernelVersion() (string, error)

func ReadUptime

func ReadUptime() (time.Duration, error)