1 files changed, 44 insertions, 0 deletions
diff --git a/write.go b/write.go
index 41d00c6..e4c7de1 100644
--- a/write.go
+++ b/write.go
@@ -1,14 +1,58 @@
 package main
 
 import (
+	"encoding/json"
 	"fmt"
 	"strings"
 
 	ldap "bottin/ldapserver"
 
+	consul "github.com/hashicorp/consul/api"
 	message "github.com/lor00x/goldap/message"
 )
 
+// Generic item modification function --------
+
+func (server *Server) putAttributes(dn string, attrs Entry) error {
+	prefix, err := dnToConsul(dn)
+	if err != nil {
+		return err
+	}
+
+	for k, valuesNC := range attrs {
+		path := prefix + "/attribute=" + k
+
+		// Trim spaces and remove empty values
+		values := []string{}
+		for _, v := range valuesNC {
+			vv := strings.TrimSpace(v)
+			if len(vv) > 0 {
+				values = append(values, vv)
+			}
+		}
+
+		// If we have zero values, delete associated k/v pair
+		// Otherwise, write new values
+		if len(values) == 0 {
+			_, err := server.kv.Delete(path, nil)
+			if err != nil {
+				return err
+			}
+		} else {
+			json, err := json.MarshalIndent(values, "", "  ")
+			if err != nil {
+				return err
+			}
+			pair := &consul.KVPair{Key: path, Value: json}
+			_, err = server.kv.Put(pair, nil)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
 // Add request ------------------------
 
 func (server *Server) handleAdd(s ldap.UserState, w ldap.ResponseWriter, m *ldap.Message) {