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package web
import (
"encoding/json"
"io/ioutil"
"strings"
"code.crute.me/mcrute/go_ddns_manager/bind"
"code.crute.me/mcrute/go_ddns_manager/dns"
)
type ServerConfig struct {
BindConfig *bind.BINDConfig
DNSClient *dns.DNSClient
AcmeView string
DynamicDnsView string
DDNSSecrets map[string]string `json:"DDNS"`
AcmeSecrets map[string]map[string]int `json:"ACME"`
}
func LoadServerConfig(zonesFile, secretsFile, server, view string) (*ServerConfig, error) {
scfg := &ServerConfig{
DNSClient: &dns.DNSClient{Server: server},
AcmeView: view,
DynamicDnsView: view,
}
cfg, err := bind.ParseBINDConfig(zonesFile)
if err != nil {
return nil, err
}
scfg.BindConfig = cfg
fd, err := ioutil.ReadFile(secretsFile)
if err != nil {
return nil, err
}
if err = json.Unmarshal(fd, scfg); err != nil {
return nil, err
}
return scfg, nil
}
func (s *ServerConfig) GetDDNSZoneName(k string) string {
v, _ := s.DDNSSecrets[k]
return v
}
func (s *ServerConfig) AcmeSecretExists(k string) bool {
_, ok := s.AcmeSecrets[k]
return ok
}
func (s *ServerConfig) IsAcmeClientAllowed(key, zone string) bool {
u, ok := s.AcmeSecrets[key]
if !ok {
return false
}
p, ok := u[zone]
if ok && p == 1 {
return true
}
p, ok = u[strings.TrimRight(zone, ".")]
if ok && p == 1 {
return true
}
return false
}
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