1 files changed, 75 insertions, 0 deletions

diff --git a/web/config.go b/web/config.go
new file mode 100644
index 0000000..01b6f47
--- /dev/null
+++ b/web/config.go
@@ -0,0 +1,75 @@
+package web
+
+import (
+        "encoding/json"
+        "io/ioutil"
+        "log"
+        "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 {
+        log.Printf("%#v", s.DDNSSecrets)
+        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
+}