foozler

Documentation

Overview

Package foozler provides functionality for debugging a Cisco switch running l2t. In particular, this some tooling to get debug output (the "fooz") into another application (the "ler" action).

Index

• type Debugee
  • func ConnectTo(address string, port int, clientConfig *ssh.ClientConfig) (*Debugee, error)
  • func (o *Debugee) Close()
  • func (o *Debugee) Disable()
  • func (o *Debugee) Enable()
  • func (o *Debugee) Execute(command string) error
  • func (o *Debugee) Output() <-chan string
  • func (o *Debugee) Wait() <-chan error

Types

type Debugee

type Debugee struct {
	// contains filtered or unexported fields
}

Debugee represents a Cisco switch that runs l2t. In this case - as a a debug target. Upon connection, the target switch will be configured to produce l2t debug output.

func ConnectTo

func ConnectTo(address string, port int, clientConfig *ssh.ClientConfig) (*Debugee, error)

ConnectTo connects to a Cisco switch via SSH to facilitate debugging.

func (*Debugee) Close

func (o *Debugee) Close()

Close closes the SSH session.

func (*Debugee) Disable

func (o *Debugee) Disable()

Disable disables output from the switch.

func (*Debugee) Enable

func (o *Debugee) Enable()

Enable enables output from the switch.

func (*Debugee) Execute

func (o *Debugee) Execute(command string) error

Execute executes a command on the switch.

func (*Debugee) Output

func (o *Debugee) Output() <-chan string

Output returns a channel that receives debug output from a switch when output is enabled.

func (*Debugee) Wait

func (o *Debugee) Wait() <-chan error

Wait returns a channel that receives nil, or an error when the SSH session ends.