extrafile

Documentation

Index

• func Forward(extras *[]*os.File, env *[]string, prefix string)
• func Inject(extras *[]*os.File, env *[]string, prefix string, files ...*os.File)
• func Load(prefix string) []*os.File

Functions

func Forward

func Forward(extras *[]*os.File, env *[]string, prefix string)

Forward an existing prefix into a subprocesses ExtraFiles and Env parameters.

func Inject

func Inject(extras *[]*os.File, env *[]string, prefix string, files ...*os.File)

Inject files and environment for a subprocess

func Load

func Load(prefix string) []*os.File

Load the passed in files using the prefix from within the subprocess. If there are no files, it will return an empty list of files. This process is also known as socket activation.

See the following references for more details: - https://man.archlinux.org/man/sd_listen_fds.3.en - https://mgdm.net/weblog/systemd-socket-activation/ - https://vincent.bernat.ch/en/blog/2018-systemd-golang-socket-activation