# -*- coding: utf-8 -*-

"""

Installs and configures an OpenStack Client

"""

import logging

from packstack.installer import utils

from packstack.modules.common import filtered_hosts

from packstack.modules.ospluginutils import (getManifestTemplate,

appendManifestFile)

#------------------ oVirt installer initialization ------------------

PLUGIN_NAME = "Postscript"

PLUGIN_NAME_COLORED = utils.color_text(PLUGIN_NAME, 'blue')

def initConfig(controller):

group = {"GROUP_NAME": "POSTSCRIPT",

"DESCRIPTION": "POSTSCRIPT Config parameters",

"PRE_CONDITION": lambda x: 'yes',

"PRE_CONDITION_MATCH": "yes",

"POST_CONDITION": False,

"POST_CONDITION_MATCH": True}

controller.addGroup(group, [])

def initSequences(controller):

postscript_steps = [

{'title': 'Adding post install manifest entries',

'functions': [create_manifest]}

]

controller.addSequence("Running post install scripts", [], [],

postscript_steps)

#-------------------------- step functions --------------------------

def create_manifest(config, messages):

for hostname in filtered_hosts(config):

manifestfile = "%s_postscript.pp" % hostname

manifestdata = getManifestTemplate("postscript.pp")

appendManifestFile(manifestfile, manifestdata, 'postscript')

# TO-DO: remove this temporary fix for nova-network/neutron

# undeterministic behavior

provision = (

config.get("CONFIG_PROVISION_ALL_IN_ONE_OVS_BRIDGE") not in

set(['false', 'n', None])

)

if config.get('CONFIG_NEUTRON_INSTALL', 'n') == 'y' and provision:

fmted = config['CONFIG_NEUTRON_L3_EXT_BRIDGE'].replace('-', '_')

config['EXT_BRIDGE_VAR'] = fmted

manifestdata = getManifestTemplate("persist_ovs_bridge.pp")

appendManifestFile(manifestfile, manifestdata, 'postscript')