coredns/plugin/pkg/rcode/rcode.go

package rcode

import (
	"strconv"

	"github.com/miekg/dns"
)

// ToString convert the rcode to the official DNS string, or to "RCODE"+value if the RCODE value is unknown.
func ToString(rcode int) string {
	if str, ok := dns.RcodeToString[rcode]; ok {
		return str
	}
	return "RCODE" + strconv.Itoa(rcode)
}
Cleanup: put middleware helper functions in pkgs (#245) Move all (almost all) Go files in middleware into their own packages. This makes for better naming and discoverability. Lot of changes elsewhere to make this change. The middleware.State was renamed to request.Request which is better, but still does not cover all use-cases. It was also moved out middleware because it is used by `dnsserver` as well. A pkg/dnsutil packages was added for shared, handy, dns util functions. All normalize functions are now put in normalize.go 2016-09-07 11:10:16 +01:00			`package rcode`
EDNS: return error on wrong version. (#95) Split up the previous changes a bit. This PR only returns the expected error when the received packet has the wrong EDNS version. EDNS0 handling in the middleware needs a nicer abstraction, like ReflectEdns() or something. 2016-04-09 11:13:04 +01:00
			`import (`
			`"strconv"`

			`"github.com/miekg/dns"`
			`)`

doc: some function/vars/const/package level updates (#1558) * doc: some function/vars/const/package level updates Various update that stood out while reading godoc.org for CoreDNS. * Fix some misspellings as well 2018-02-23 15:02:05 +00:00			`// ToString convert the rcode to the official DNS string, or to "RCODE"+value if the RCODE value is unknown.`
Cleanup: put middleware helper functions in pkgs (#245) Move all (almost all) Go files in middleware into their own packages. This makes for better naming and discoverability. Lot of changes elsewhere to make this change. The middleware.State was renamed to request.Request which is better, but still does not cover all use-cases. It was also moved out middleware because it is used by `dnsserver` as well. A pkg/dnsutil packages was added for shared, handy, dns util functions. All normalize functions are now put in normalize.go 2016-09-07 11:10:16 +01:00			`func ToString(rcode int) string {`
EDNS: return error on wrong version. (#95) Split up the previous changes a bit. This PR only returns the expected error when the received packet has the wrong EDNS version. EDNS0 handling in the middleware needs a nicer abstraction, like ReflectEdns() or something. 2016-04-09 11:13:04 +01:00			`if str, ok := dns.RcodeToString[rcode]; ok {`
			`return str`
			`}`
			`return "RCODE" + strconv.Itoa(rcode)`
			`}`