util

Documentation

Index

• func DiscoverContainerfile(path string) (foundCtrFile string, err error)
• func MirrorToTempFileIfPathIsDescriptor(file string) (string, bool)
• 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 ReadKernelVersion

func ReadKernelVersion() (string, error)

func ReadUptime

func ReadUptime() (time.Duration, error)