pcall

README

pcall

Name

pcall - resolve A and AAA records by running an arbitrary external command

Description

The pcall plugin provide a quick way to extend CoreDNS without writing a new plugin

Syntax

pcall {
    run /path/to/externa/command
}

Examples

Start a server on the default port and load the pcall plugin.

example.org {
    pcall {
        run /path/to/externa/command
    }
}

pcall will run the command with query type and query name as paramaters in the respective order

Documentation

Index

• type Pcall
  • func (p Pcall) Name() string
  • func (p Pcall) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error)

Types

type Pcall

type Pcall struct {
	Next        plugin.Handler
	CommandPath string
}

func (Pcall) Name

func (p Pcall) Name() string

Name implements the Handler interface.

func (Pcall) ServeDNS

func (p Pcall) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error)

ServeDNS implements the plugin.Handler interface.