Initial QSfera import

Server/vendor/github.com/go-ldap/ldif/apply.go

@@ -0,0 +1,57 @@
+package ldif
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/go-ldap/ldap/v3"
+)
+
+// Apply sends the LDIF entries to the server and does the changes as
+// given by the entries.
+//
+// All *ldap.Entry are converted to an *ldap.AddRequest.
+//
+// By default, it returns on the first error. To continue with applying the
+// LDIF, set the continueOnErr argument to true - in this case the errors
+// are logged with log.Printf()
+func (l *LDIF) Apply(conn ldap.Client, continueOnErr bool) error {
+	for _, entry := range l.Entries {
+		switch {
+		case entry.Entry != nil:
+			add := ldap.NewAddRequest(entry.Entry.DN, entry.Add.Controls)
+			for _, attr := range entry.Entry.Attributes {
+				add.Attribute(attr.Name, attr.Values)
+			}
+			entry.Add = add
+			fallthrough
+		case entry.Add != nil:
+			if err := conn.Add(entry.Add); err != nil {
+				if continueOnErr {
+					log.Printf("ERROR: Failed to add %s: %s", entry.Add.DN, err)
+					continue
+				}
+				return fmt.Errorf("failed to add %s: %s", entry.Add.DN, err)
+			}
+
+		case entry.Del != nil:
+			if err := conn.Del(entry.Del); err != nil {
+				if continueOnErr {
+					log.Printf("ERROR: Failed to delete %s: %s", entry.Del.DN, err)
+					continue
+				}
+				return fmt.Errorf("failed to delete %s: %s", entry.Del.DN, err)
+			}
+
+		case entry.Modify != nil:
+			if err := conn.Modify(entry.Modify); err != nil {
+				if continueOnErr {
+					log.Printf("ERROR: Failed to modify %s: %s", entry.Modify.DN, err)
+					continue
+				}
+				return fmt.Errorf("failed to modify %s: %s", entry.Modify.DN, err)
+			}
+		}
+	}
+	return nil
+}