feat: refine way of adding users to instances

Signed-off-by: Julian Koberg <julian.koberg@kiteworks.com>

services/graph/pkg/config/defaults/defaultconfig.go

@@ -101,7 +101,6 @@ func DefaultConfig() *config.Config {
 				UserIDAttribute:           "owncloudUUID",
 				UserTypeAttribute:         "ownCloudUserType",
 				UserEnabledAttribute:      "ownCloudUserEnabled",
-				UserGuestAttribute:        "ownCloudGuestOf",
 				ExternalIDAttribute:       "owncloudExternalID",
 				DisableUserMechanism:      "attribute",
 				LdapDisabledUsersGroupDN:  "cn=DisabledUsersGroup,ou=groups,o=libregraph-idm",
@@ -113,6 +112,14 @@ func DefaultConfig() *config.Config {
 				GroupMemberAttribute:      "member",
 				GroupIDAttribute:          "owncloudUUID",
 				EducationResourcesEnabled: false,
+				// Multi-Instance example config. Note: Multi-Instance is disabled by default
+				UserMemberAttribute:         "owncloudMemberOf",
+				UserGuestAttribute:          "ownCloudGuestOf",
+				PreciseSearchAttribute:      "cn",
+				InstanceMapperEnabled:       true,
+				InstanceMapperBaseDN:        "dc=owncloud,dc=com",
+				InstanceMapperNameAttribute: "description",
+				InstanceMapperIDAttribute:   "cn",
 			},
 		},
 		Cache: &config.Cache{
@@ -133,6 +140,9 @@ func DefaultConfig() *config.Config {
 		Validation: config.Validation{
 			MaxTagLength: 100,
 		},
+		MultiInstance: config.MultiInstanceConfig{
+			QueryRegexp: "([^@]+)@(.+)",
+		},
 	}
 }