niklas/cool-dns
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moved some stuff from main into own func

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This commit is contained in:
Niklas 2021-01-08 23:34:16 +01:00
parent f0eca13294
commit 644e0ce398
1 changed files with 42 additions and 38 deletions
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80
coolDns.go
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@ -76,6 +76,47 @@ var anyRecordTypes = []uint16{
dns.TypeCAA, dns.TypeCAA,
} }
func start(configPath string) {
config, err := loadConfig(configPath)
if err != nil {
log.Fatalf("Failed to load config: %s\n", err.Error())
}
err = os.Chdir(filepath.Dir(configPath))
if err != nil {
log.Fatalf("Failed to goto config dir: %s", err.Error())
}
zones, err := loadZones(config.Zones)
if err != nil {
log.Fatalf("Failed to load zones: %s\n", err.Error())
}
aclList, err := createACLList(config.ACL)
if err != nil {
log.Fatalf("Failed to parse ACL rules: %s\n", err.Error())
}
blacklist := loadBlacklist(config.Blacklist)
var acmeMap *legoMap
if config.Lego.Enable {
acmeMap = startLEGOWebSever(config.Lego)
}
server := createServer(zones, *config, aclList, blacklist, acmeMap)
listenAndServer(server, config.Address)
if config.TLS.Enable {
listenAndServerTLS(server, config.TLS.Address, config.TLS.Cert, config.TLS.Key)
log.Printf("Start listening on tcp %s for tls", config.TLS.Address)
}
log.Printf("Start listening on udp %s and tcp %s\n", config.Address, config.Address)
}
func loadConfig(configPath string) (*config, error) { func loadConfig(configPath string) (*config, error) {
file, err := ioutil.ReadFile(configPath) file, err := ioutil.ReadFile(configPath)
if err != nil { if err != nil {
@ -384,44 +425,7 @@ func main() {
configPath := flag.String("c", "/etc/cool-dns/config.yaml", "path to the config file") configPath := flag.String("c", "/etc/cool-dns/config.yaml", "path to the config file")
flag.Parse() flag.Parse()
config, err := loadConfig(*configPath) start(*configPath)
if err != nil {
log.Fatalf("Failed to load config: %s\n", err.Error())
}
err = os.Chdir(filepath.Dir(*configPath))
if err != nil {
log.Fatalf("Failed to goto config dir: %s", err.Error())
}
zones, err := loadZones(config.Zones)
if err != nil {
log.Fatalf("Failed to load zones: %s\n", err.Error())
}
aclList, err := createACLList(config.ACL)
if err != nil {
log.Fatalf("Failed to parse ACL rules: %s\n", err.Error())
}
blacklist := loadBlacklist(config.Blacklist)
var acmeMap *legoMap
if config.Lego.Enable {
acmeMap = startLEGOWebSever(config.Lego)
}
server := createServer(zones, *config, aclList, blacklist, acmeMap)
listenAndServer(server, config.Address)
if config.TLS.Enable {
listenAndServerTLS(server, config.TLS.Address, config.TLS.Cert, config.TLS.Key)
log.Printf("Start listening on tcp %s for tls", config.TLS.Address)
}
log.Printf("Start listening on udp %s and tcp %s\n", config.Address, config.Address)
sig := make(chan os.Signal) sig := make(chan os.Signal)
signal.Notify(sig, syscall.SIGINT, syscall.SIGTERM) signal.Notify(sig, syscall.SIGINT, syscall.SIGTERM)