# Copyright 2013 Mirantis, Inc.
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

#FIXME(brandon-logan): change these to LB_ALGORITHM
LB_METHOD_ROUND_ROBIN = 'ROUND_ROBIN'
LB_METHOD_LEAST_CONNECTIONS = 'LEAST_CONNECTIONS'
LB_METHOD_SOURCE_IP = 'SOURCE_IP'
SUPPORTED_LB_ALGORITHMS = (LB_METHOD_LEAST_CONNECTIONS, LB_METHOD_ROUND_ROBIN,
                           LB_METHOD_SOURCE_IP)

PROTOCOL_TCP = 'TCP'
PROTOCOL_HTTP = 'HTTP'
PROTOCOL_HTTPS = 'HTTPS'
SUPPORTED_PROTOCOLS = (PROTOCOL_TCP, PROTOCOL_HTTPS, PROTOCOL_HTTP)

HEALTH_MONITOR_PING = 'PING'
HEALTH_MONITOR_TCP = 'TCP'
HEALTH_MONITOR_HTTP = 'HTTP'
HEALTH_MONITOR_HTTPS = 'HTTPS'
SUPPORTED_HEALTH_MONITOR_TYPES = (HEALTH_MONITOR_HTTP, HEALTH_MONITOR_HTTPS,
                                  HEALTH_MONITOR_PING, HEALTH_MONITOR_TCP)

SESSION_PERSISTENCE_SOURCE_IP = 'SOURCE_IP'
SESSION_PERSISTENCE_HTTP_COOKIE = 'HTTP_COOKIE'
SESSION_PERSISTENCE_APP_COOKIE = 'APP_COOKIE'
SUPPORTED_SP_TYPES = (SESSION_PERSISTENCE_SOURCE_IP,
                      SESSION_PERSISTENCE_HTTP_COOKIE,
                      SESSION_PERSISTENCE_APP_COOKIE)

STATS_ACTIVE_CONNECTIONS = 'active_connections'
STATS_MAX_CONNECTIONS = 'max_connections'
STATS_TOTAL_CONNECTIONS = 'total_connections'
STATS_CURRENT_SESSIONS = 'current_sessions'
STATS_MAX_SESSIONS = 'max_sessions'
STATS_TOTAL_SESSIONS = 'total_sessions'
STATS_IN_BYTES = 'bytes_in'
STATS_OUT_BYTES = 'bytes_out'
STATS_CONNECTION_ERRORS = 'connection_errors'
STATS_RESPONSE_ERRORS = 'response_errors'
STATS_STATUS = 'status'
STATS_HEALTH = 'health'
STATS_FAILED_CHECKS = 'failed_checks'