128 lines
3.0 KiB
Go
128 lines
3.0 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"sync"
|
|
|
|
// Include all plugins.
|
|
_ "github.com/AdguardTeam/AdGuardHome/coredns_plugin"
|
|
_ "github.com/coredns/coredns/plugin/auto"
|
|
_ "github.com/coredns/coredns/plugin/autopath"
|
|
_ "github.com/coredns/coredns/plugin/bind"
|
|
_ "github.com/coredns/coredns/plugin/cache"
|
|
_ "github.com/coredns/coredns/plugin/chaos"
|
|
_ "github.com/coredns/coredns/plugin/debug"
|
|
_ "github.com/coredns/coredns/plugin/dnssec"
|
|
_ "github.com/coredns/coredns/plugin/dnstap"
|
|
_ "github.com/coredns/coredns/plugin/erratic"
|
|
_ "github.com/coredns/coredns/plugin/errors"
|
|
_ "github.com/coredns/coredns/plugin/file"
|
|
_ "github.com/coredns/coredns/plugin/forward"
|
|
_ "github.com/coredns/coredns/plugin/health"
|
|
_ "github.com/coredns/coredns/plugin/hosts"
|
|
_ "github.com/coredns/coredns/plugin/loadbalance"
|
|
_ "github.com/coredns/coredns/plugin/log"
|
|
_ "github.com/coredns/coredns/plugin/loop"
|
|
_ "github.com/coredns/coredns/plugin/metadata"
|
|
_ "github.com/coredns/coredns/plugin/metrics"
|
|
_ "github.com/coredns/coredns/plugin/nsid"
|
|
_ "github.com/coredns/coredns/plugin/pprof"
|
|
_ "github.com/coredns/coredns/plugin/proxy"
|
|
_ "github.com/coredns/coredns/plugin/reload"
|
|
_ "github.com/coredns/coredns/plugin/rewrite"
|
|
_ "github.com/coredns/coredns/plugin/root"
|
|
_ "github.com/coredns/coredns/plugin/secondary"
|
|
_ "github.com/coredns/coredns/plugin/template"
|
|
_ "github.com/coredns/coredns/plugin/tls"
|
|
_ "github.com/coredns/coredns/plugin/whoami"
|
|
_ "github.com/mholt/caddy/onevent"
|
|
|
|
"github.com/coredns/coredns/core/dnsserver"
|
|
"github.com/coredns/coredns/coremain"
|
|
)
|
|
|
|
// Directives are registered in the order they should be
|
|
// executed.
|
|
//
|
|
// Ordering is VERY important. Every plugin will
|
|
// feel the effects of all other plugin below
|
|
// (after) them during a request, but they must not
|
|
// care what plugin above them are doing.
|
|
|
|
var directives = []string{
|
|
"metadata",
|
|
"tls",
|
|
"reload",
|
|
"nsid",
|
|
"root",
|
|
"bind",
|
|
"debug",
|
|
"health",
|
|
"pprof",
|
|
"prometheus",
|
|
"errors",
|
|
"log",
|
|
"dnsfilter",
|
|
"dnstap",
|
|
"chaos",
|
|
"loadbalance",
|
|
"cache",
|
|
"rewrite",
|
|
"dnssec",
|
|
"autopath",
|
|
"template",
|
|
"hosts",
|
|
"file",
|
|
"auto",
|
|
"secondary",
|
|
"loop",
|
|
"forward",
|
|
"proxy",
|
|
"erratic",
|
|
"whoami",
|
|
"on",
|
|
}
|
|
|
|
func init() {
|
|
dnsserver.Directives = directives
|
|
}
|
|
|
|
var (
|
|
isCoreDNSRunningLock sync.Mutex
|
|
isCoreDNSRunning = false
|
|
)
|
|
|
|
func isRunning() bool {
|
|
isCoreDNSRunningLock.Lock()
|
|
value := isCoreDNSRunning
|
|
isCoreDNSRunningLock.Unlock()
|
|
return value
|
|
}
|
|
|
|
func startDNSServer() error {
|
|
isCoreDNSRunningLock.Lock()
|
|
if isCoreDNSRunning {
|
|
isCoreDNSRunningLock.Unlock()
|
|
return fmt.Errorf("Unable to start coreDNS: Already running")
|
|
}
|
|
isCoreDNSRunning = true
|
|
isCoreDNSRunningLock.Unlock()
|
|
|
|
err := writeCoreDNSConfig()
|
|
if err != nil {
|
|
errortext := fmt.Errorf("Unable to write coredns config: %s", err)
|
|
log.Println(errortext)
|
|
return errortext
|
|
}
|
|
err = writeFilterFile()
|
|
if err != nil {
|
|
errortext := fmt.Errorf("Couldn't write filter file: %s", err)
|
|
log.Println(errortext)
|
|
return errortext
|
|
}
|
|
|
|
go coremain.Run()
|
|
return nil
|
|
}
|