91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
# Copyright (C) 2012 Yahoo! 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.
|
|
|
|
from devstack import component as comp
|
|
from devstack import log as logging
|
|
from devstack import settings
|
|
from devstack import shell as sh
|
|
|
|
from devstack.components import nova
|
|
|
|
#id
|
|
TYPE = settings.NOVNC
|
|
LOG = logging.getLogger("devstack.components.novnc")
|
|
|
|
#where the application is really
|
|
UTIL_DIR = 'utils'
|
|
|
|
VNC_PROXY_APP = 'nova-novncproxy'
|
|
APP_OPTIONS = {
|
|
#this reaches into the nova configuration file
|
|
#TODO can we stop that?
|
|
VNC_PROXY_APP: ['--flagfile', '%NOVA_CONF%', '--web', '.'],
|
|
}
|
|
|
|
#the pkg json files novnc requires for installation
|
|
REQ_PKGS = ['n-vnc.json']
|
|
|
|
#pip files that nova requires
|
|
REQ_PIPS = ['general.json', 'n-vnc.json']
|
|
|
|
|
|
class NoVNCUninstaller(comp.PkgUninstallComponent):
|
|
def __init__(self, *args, **kargs):
|
|
comp.PkgUninstallComponent.__init__(self, TYPE, *args, **kargs)
|
|
|
|
|
|
class NoVNCInstaller(comp.PkgInstallComponent):
|
|
def __init__(self, *args, **kargs):
|
|
comp.PkgInstallComponent.__init__(self, TYPE, *args, **kargs)
|
|
|
|
def _get_download_locations(self):
|
|
places = list()
|
|
places.append({
|
|
'uri': ("git", "novnc_repo"),
|
|
'branch': ("git", "novnc_branch"),
|
|
})
|
|
return places
|
|
|
|
def _get_pkgs(self):
|
|
return list(REQ_PKGS)
|
|
|
|
def _get_pips(self):
|
|
return list(REQ_PIPS)
|
|
|
|
class NoVNCRuntime(comp.ProgramRuntime):
|
|
def __init__(self, *args, **kargs):
|
|
comp.ProgramRuntime.__init__(self, TYPE, *args, **kargs)
|
|
|
|
def _get_apps_to_start(self):
|
|
apps = list()
|
|
for app_name in APP_OPTIONS.keys():
|
|
apps.append({
|
|
'name': app_name,
|
|
'path': sh.joinpths(self.appdir, UTIL_DIR, app_name),
|
|
})
|
|
return apps
|
|
|
|
def _get_param_map(self, app_name):
|
|
root_params = comp.ProgramRuntime._get_param_map(self, app_name)
|
|
if app_name == VNC_PROXY_APP and settings.NOVA in self.instances:
|
|
nova_runtime = self.instances.get(settings.NOVA)
|
|
#have to reach into the nova conf (puke)
|
|
root_params['NOVA_CONF'] = sh.joinpths(nova_runtime.cfgdir, nova.API_CONF)
|
|
return root_params
|
|
|
|
def _get_app_options(self, app):
|
|
return APP_OPTIONS.get(app)
|