network

README

Network Discovery

Currently we have an SS provider for network discover but this shhould probably be replaced with a native Go implementation as this won't work in containers since they are very unlikely to have ss installed.

If we were to build a Go implementation we would work by looking at /proc/net/tcp etc. for the socketys that are liening:

Then cross referencing the inode with the symlinks that are found in /proc/{pid}/fd. We will need to scan this directory anyway in order to gather process info if we were doing a pure go implementation of process gathering. A good example of this that we might be able to work from is: https://github.com/wheelcomplex/lsof

Documentation

Index

• func Supported() bool
• type Port
  • func ListeningPorts() []Port

Functions

func Supported

func Supported() bool

Supported tells us if Puppet works on the current machine

Types

type Port

type Port struct {
	Number int
	Listen string
	PID    int
}

Port represents the details of a port

func ListeningPorts

func ListeningPorts() []Port

ListeningPorts returns the TCP ports that are listingin on the system